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Prestige 623ME-T
ADSL Modem Combo for Internet Access
User's Guide
Version 3.40
February 2004
Prestige 623ME-T User’s Guide
Copyright
Copyright © 2003 by ZyXEL Communications Corporation.
The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated into any language, or transmitted in any form or by any means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise, without the prior written permission of ZyXEL Communications Corporation.
Published by ZyXEL Communications Corporation. All rights reserved.
Disclaimer
ZyXEL does not assume any liability arising out of the application or use of any products, or software described herein. Neither does it convey any license under its patent rights nor the patent rights of others.
ZyXEL further reserves the right to make changes in any products described herein without notice. This publication is subject to change without notice.
Trademarks
ZyNOS (ZyXEL Network Operating System) is a registered trademark of ZyXEL Communications, Inc.
Other trademarks mentioned in this publication are used for identification purposes only and may be properties of their respective owners.
Copyright iii
Prestige 623ME-T User’s Guide
Federal Communications Commission
(FCC) Interference Statement
This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions:
• This device may not cause harmful interference.
• This device must accept any interference received, including interference that may cause undesired operations.
This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
If this equipment does cause harmful interference to radio/television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1. Reorient or relocate the receiving antenna.
2. Increase the separation between the equipment and the receiver.
3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
4. Consult the dealer or an experienced radio/TV technician for help.
Notice 1
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
Certifications to .
2. Select your product from the drop-down list box on the ZyXEL home page to go to that product's page.
3. Select the certification you wish to view from this page.
FCC Statement v
Prestige 623ME-T User’s Guide
ZyXEL Limited Warranty
ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in materials or workmanship for a period of up to two years from the date of purchase. During the warranty period, and upon proof of purchase, should the product have indications of failure due to faulty workmanship and/or materials, ZyXEL will, at its discretion, repair or replace the defective products or components without charge for either parts or labor, and to whatever extent it shall deem necessary to restore the product or components to proper operating condition. Any replacement will consist of a new or re-manufactured functionally equivalent product of equal value, and will be solely at the discretion of ZyXEL. This warranty shall not apply if the product is modified, misused, tampered with, damaged by an act of God, or subjected to abnormal working conditions.
Note
Repair or replacement, as provided under this warranty, is the exclusive remedy of the purchaser. This warranty is in lieu of all other warranties, express or implied, including any implied warranty of merchantability or fitness for a particular use or purpose. ZyXEL shall in no event be held liable for indirect or consequential damages of any kind of character to the purchaser.
To obtain the services of this warranty, contact ZyXEL's Service Center for your Return Material
Authorization number (RMA). Products must be returned Postage Prepaid. It is recommended that the unit be insured when shipped. Any returned products without proof of purchase or those with an out-dated warranty will be repaired or replaced (at the discretion of ZyXEL) and the customer will be billed for parts and labor. All repaired or replaced products will be shipped by ZyXEL to the corresponding return address,
Postage Paid. This warranty gives you specific legal rights, and you may also have other rights that vary from country to country.
Safety Warnings
1. To reduce the risk of fire, use only No. 26 AWG or larger telephone wire.
2. Do not use this product near water, for example, in a wet basement or near a swimming pool.
3. Avoid using this product during an electrical storm. There may be a remote risk of electric shock from lightening.
FCC Statement vii
Prestige 623ME-T User’s Guide
Customer Support
Please have the following information ready when you contact customer support.
• Product model and serial number.
• Warranty Information.
• Date that you received your device.
• Brief description of the problem and the steps you took to solve it.
SUPPORT/SALES
REGULAR MAIL METHOD
LOCATION
WORLDWIDE
NORTH
AMERICA
SCANDINAVIA [email protected] +886-3-578-3942 www.zyxel.com
www.europe.zyxel.com
ftp.zyxel.com
+886-3-578-2439 [email protected]
+1-800-255-4101 [email protected]
+1-714-632-0858 [email protected]
+45-3955-0700
ZyXEL Communications Corp.,
6 Innovation Road II, Science-
Based Industrial Park, Hsinchu
300, Taiwan.
ZyXEL Communications Inc.,
1130 N. Miller St.
Anaheim, CA 92806, U.S.A.
ZyXEL Communications A/S,
Columbusvej 5, 2860 Soeborg,
Denmark.
GERMANY [email protected]
+45-3955-0707 [email protected] [email protected]
+49-2405-6909-0
+49-2405-6909-99 www.zyxel.de ZyXEL Deutschland GmbH.
Adenauerstr. 20/A2 D-52146
Wuerselen, Germany
Customer Support ix
Prestige 623ME-T User’s Guide
Table of Contents
Copyright........................................................................................................................................................iii
Federal Communications Commission (FCC) Interference Statement......................................................v
ZyXEL Limited Warranty............................................................................................................................vii
Customer Support..........................................................................................................................................ix
List of Figures..............................................................................................................................................xvii
List of Tables.................................................................................................................................................xxi
List of Charts..............................................................................................................................................xxiii
Preface..........................................................................................................................................................xxv
Introduction to DSL..................................................................................................................................xxvii
Chapter 1 Getting To Know Your Prestige.................................................................................................1-1
1.1
Introducing the Prestige .............................................................................................................1-1
1.2
Features of the Prestige ..............................................................................................................1-1
1.3
Applications for the Prestige ......................................................................................................1-3
1.3.1
Internet Access ...................................................................................................................1-3
1.3.2
LAN to LAN Application ..................................................................................................1-4
Chapter 2 Introducing the Web Configurator...........................................................................................2-1
2.1
Web Configurator Overview......................................................................................................2-1
2.2
Accessing the Prestige Web Configurator..................................................................................2-1
2.3
Navigating the Prestige Web Configurator ................................................................................2-2
2.4
Configuring Password................................................................................................................2-3
2.5
Resetting the Prestige.................................................................................................................2-4
2.5.1
Using The Reset Button .....................................................................................................2-4
Chapter 3 Wizard Setup ..............................................................................................................................3-1
3.1
Wizard Setup Introduction .........................................................................................................3-1
3.2
Encapsulation .............................................................................................................................3-1
3.2.1
PPPoE Encapsulation .........................................................................................................3-1
3.2.2
RFC 1483 ...........................................................................................................................3-2
3.3
Multiplexing...............................................................................................................................3-2
3.3.1
VC-based Multiplexing ......................................................................................................3-2
3.3.2
LLC-based Multiplexing ....................................................................................................3-2
3.4
VPI and VCI...............................................................................................................................3-2
3.5
Wizard Setup Configuration: First Screen .................................................................................3-2
3.6
IP Address and Subnet Mask .....................................................................................................3-3
3.7
IP Address Assignment ..............................................................................................................3-4
3.7.1
IP Assignment with PPPoE Encapsulation.........................................................................3-4
3.7.2
IP Assignment with RFC 1483 Encapsulation ...................................................................3-4
3.7.3
Private IP Addresses...........................................................................................................3-4
3.8
NAT ...........................................................................................................................................3-5
3.9
Wizard Setup Configuration: Second Screen .............................................................................3-5
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Prestige 623ME-T User’s Guide
3.9.1
RFC 1483...........................................................................................................................3-5
3.9.2
PPPoE ................................................................................................................................3-6
3.10
DHCP Setup...............................................................................................................................3-7
3.10.1
IP Pool Setup .....................................................................................................................3-8
3.11
Test Your Internet Connection...................................................................................................3-8
Chapter 4 LAN Setup ..................................................................................................................................4-1
4.1
LAN Overview ..........................................................................................................................4-1
4.1.1
LANs, WANs and the Prestige ..........................................................................................4-1
4.2
DNS Server Address..................................................................................................................4-1
4.3
DNS Server Address Assignment ..............................................................................................4-2
4.4
LAN TCP/IP ..............................................................................................................................4-2
4.4.1
Factory LAN Defaults........................................................................................................4-2
4.4.2
IP Address and Subnet Mask .............................................................................................4-3
4.4.3
RIP Setup ...........................................................................................................................4-3
4.4.4
Multicast ............................................................................................................................4-3
4.5
Configuring LAN.......................................................................................................................4-4
Chapter 5 Network Address Translation (NAT)........................................................................................5-1
5.1
NAT Overview ..........................................................................................................................5-1
5.2
Single User Account Server (SUA Server)................................................................................5-1
5.2.1
Advantages of SUA ...........................................................................................................5-2
5.2.2
Configuring Inside Servers ................................................................................................5-2
5.3
Selecting the NAT Mode ...........................................................................................................5-4
5.4
Configuring SUA Server............................................................................................................5-4
Chapter 6 Dynamic DNS Setup ..................................................................................................................6-1
6.1
Dynamic DNS............................................................................................................................6-1
6.1.1
DYNDNS Wildcard ...........................................................................................................6-1
6.2
Configuring Dynamic DNS .......................................................................................................6-1
Chapter 7 Remote Management Configuration........................................................................................7-1
7.1
Remote Management Overview.................................................................................................7-1
7.1.1
Remote Management Limitations......................................................................................7-1
7.1.2
Remote Management and NAT .........................................................................................7-2
7.1.3
System Timeout .................................................................................................................7-2
7.2
Telnet .........................................................................................................................................7-2
7.3
FTP ............................................................................................................................................7-2
7.4
Web............................................................................................................................................7-3
7.5
Configuring Remote Management.............................................................................................7-3
Chapter 8 Universal Plug-and-Play (UPnP) ..............................................................................................8-1
8.1
Universal Plug and Play Overview ............................................................................................8-1
8.1.1
How do I know if I'm using UPnP? ...................................................................................8-1
8.1.2
NAT Traversal ...................................................................................................................8-1
8.1.3
Cautions with UPnP...........................................................................................................8-1 xii Table of Contents
Prestige 623ME-T User’s Guide
8.2
UPnP and ZyXEL ......................................................................................................................8-2
8.2.1
Configuring UPnP..............................................................................................................8-2
8.3
Installing UPnP in Windows Example.......................................................................................8-3
8.3.1
Installing UPnP in Windows Me........................................................................................8-3
8.3.2
Installing UPnP in Windows XP ........................................................................................8-4
8.4
Using UPnP in Windows XP Example ......................................................................................8-5
8.4.1
Auto-discover Your UPnP-enabled Network Device.........................................................8-5
8.4.2
Web Configurator Easy Access..........................................................................................8-7
Chapter 9 Maintenance ...............................................................................................................................9-1
9.1
Maintenance Overview ..............................................................................................................9-1
9.2
System Status Screen .................................................................................................................9-1
9.2.1
System Statistics.................................................................................................................9-4
9.3
DHCP Table Screen ...................................................................................................................9-6
9.4
Diagnostic Screens .....................................................................................................................9-6
9.4.1
Diagnostic General Screen .................................................................................................9-7
9.4.2
Diagnostic DSL Line Screen..............................................................................................9-9
9.5
Firmware Screen ......................................................................................................................9-10
Chapter 10 Introducing the SMT .............................................................................................................10-1
10.1
SMT Introduction.....................................................................................................................10-1
10.1.1
Procedure for SMT Configuration via Telnet...................................................................10-1
10.1.2
Prestige SMT Menu Overview.........................................................................................10-1
10.2
Navigating the SMT Interface..................................................................................................10-3
10.2.1
System Management Terminal Interface Summary .........................................................10-4
10.3
Changing the System Password ...............................................................................................10-5
Chapter 11 General Setup .........................................................................................................................11-1
11.1
General Setup...........................................................................................................................11-1
11.2
Configuring Menu 1.................................................................................................................11-1
11.2.1
Configuring Dynamic DNS..............................................................................................11-3
Chapter 12 LAN Setup ..............................................................................................................................12-1
12.1
LAN Setup ...............................................................................................................................12-1
12.1.1
LAN Port Filter Setup ......................................................................................................12-1
12.2
Protocol Dependent Ethernet Setup .........................................................................................12-2
12.3
TCP/IP Ethernet Setup and DHCP...........................................................................................12-2
Chapter 13 Internet Access .......................................................................................................................13-1
13.1
Internet Access Overview ........................................................................................................13-1
13.2
IP Policies ................................................................................................................................13-1
13.3
Route IP Setup..........................................................................................................................13-1
13.4
Internet Access Configuration..................................................................................................13-2
Chapter 14 Remote Node Configuration..................................................................................................14-1
14.1
Remote Node Setup Overview.................................................................................................14-1
14.2
Remote Node Setup..................................................................................................................14-1
Table of Contents xiii
Prestige 623ME-T User’s Guide
14.2.1
Remote Node Profile........................................................................................................14-1
14.2.2
Encapsulation and Multiplexing Scenarios......................................................................14-2
14.2.3
Outgoing Authentication Protocol ...................................................................................14-5
14.3
Metric.......................................................................................................................................14-5
14.4
Remote Node Network Layer Options.....................................................................................14-6
14.4.1
My WAN Addr Sample IP Addresses .............................................................................14-8
14.5
Remote Node Filter..................................................................................................................14-9
14.5.1
Web Configurator Internet Security Filter Rules ...........................................................14-10
14.5.2
Web Configurator Filter Sets .........................................................................................14-10
14.6
Editing ATM Layer Options..................................................................................................14-12
14.6.1
VC-based Multiplexing (non-PPP Encapsulation).........................................................14-12
14.6.2
LLC-based Multiplexing or PPP Encapsulation ............................................................14-12
Chapter 15 Static Route Setup..................................................................................................................15-1
15.1
IP Static Route Overview.........................................................................................................15-1
15.2
Configuring an IP static route ..................................................................................................15-2
Chapter 16 Bridging Setup .......................................................................................................................16-1
16.1
Bridging Overview...................................................................................................................16-1
16.2
Bridge Ethernet Setup ..............................................................................................................16-1
16.2.1
Remote Node Bridging Setup ..........................................................................................16-1
16.2.2
Bridge Static Route Setup ................................................................................................16-3
Chapter 17 Network Address Translation (NAT)....................................................................................17-1
17.1
NAT Overview ........................................................................................................................17-1
17.2
Applying NAT .........................................................................................................................17-1
17.3
NAT Server Setup....................................................................................................................17-3
17.4
General NAT Examples...........................................................................................................17-3
17.4.1
Example 1: Internet Access..............................................................................................17-3
17.4.2
How to configure NAT ....................................................................................................17-4
17.4.3
Example 2: Configuring an Inside Server........................................................................17-5
17.4.4
How to configure an Inside Server...................................................................................17-5
Chapter 18 Filter Configuration...............................................................................................................18-1
18.1
About Filtering.........................................................................................................................18-1
18.2
Configuring a Filter Set ...........................................................................................................18-4
18.2.1
Filter Rules Summary Menus ..........................................................................................18-6
18.3
Configuring a Filter Rule .........................................................................................................18-7
18.3.1
TCP/IP Filter Rule ...........................................................................................................18-7
18.3.2
Generic Filter Rule.........................................................................................................18-12
18.4
Filter Types and NAT ............................................................................................................18-14
18.5
Example Filter........................................................................................................................18-14
18.6
Applying Filters and Factory Defaults...................................................................................18-17
18.6.1
Ethernet Traffic..............................................................................................................18-18
18.6.2
Remote Node Filters ......................................................................................................18-18 xiv Table of Contents
Prestige 623ME-T User’s Guide
Chapter 19 SNMP Configuration .............................................................................................................19-1
19.1
SNMP Overview ......................................................................................................................19-1
19.2
Supported MIBs .......................................................................................................................19-2
19.3
SNMP Configuration ...............................................................................................................19-2
19.4
SNMP Traps.............................................................................................................................19-4
Chapter 20 System Information and Diagnosis.......................................................................................20-1
20.1
System Maintenance Overview................................................................................................20-1
20.2
System Status ...........................................................................................................................20-1
20.3
System Information..................................................................................................................20-3
20.3.1
System Information ..........................................................................................................20-3
20.3.2
Console Port Speed ..........................................................................................................20-5
20.4
Log and Trace ..........................................................................................................................20-5
20.4.1
Viewing Error Log ...........................................................................................................20-5
20.4.2
Syslog and Accounting.....................................................................................................20-6
20.5
Diagnostic ................................................................................................................................20-8
Chapter 21 Firmware and Configuration File Maintenance..................................................................21-1
21.1
Filename Conventions..............................................................................................................21-1
21.2
Backup Configuration ..............................................................................................................21-2
21.2.1
Backup Configuration ......................................................................................................21-3
21.2.2
Using the FTP Command from the Command Line.........................................................21-3
21.2.3
Example of FTP Commands from the Command Line....................................................21-3
21.2.4
GUI-based FTP Clients ....................................................................................................21-4
21.2.5
TFTP and FTP over WAN Will Not Work When............................................................21-4
21.2.6
Backup Configuration Using TFTP .................................................................................21-5
21.2.7
TFTP Command Example................................................................................................21-5
21.2.8
GUI-based TFTP Clients..................................................................................................21-5
21.3
Restore Configuration ..............................................................................................................21-6
21.3.1
Restore Using FTP ...........................................................................................................21-7
21.3.2
Restore Using FTP Session Example...............................................................................21-8
21.4
Uploading Firmware and Configuration Files..........................................................................21-8
21.4.1
Firmware File Upload ......................................................................................................21-8
21.4.2
Configuration File Upload ...............................................................................................21-9
21.4.3
FTP File Upload Command from the DOS Prompt Example ..........................................21-9
21.4.4
FTP Session Example of Firmware File Upload ............................................................21-10
21.4.5
TFTP File Upload ..........................................................................................................21-10
21.4.6
TFTP Upload Command Example .................................................................................21-11
Chapter 22 System Maintenance ..............................................................................................................22-1
22.1
Command Interpreter Mode Overview ....................................................................................22-1
22.2
Call Control Support ................................................................................................................22-2
22.2.1
Budget Management ........................................................................................................22-2
22.3
Time and Date Setting..............................................................................................................22-3
Table of Contents xv
Prestige 623ME-T User’s Guide
22.3.1
Resetting the Time ...........................................................................................................22-5
Chapter 23 Remote Management.............................................................................................................23-1
23.1
Remote Management Overview...............................................................................................23-1
23.2
Configuring Remote Management...........................................................................................23-1
23.2.1
Remote Management Setup .............................................................................................23-1
23.2.2
Remote Management Limitations....................................................................................23-2
23.3
Remote Management and NAT ...............................................................................................23-3
23.4
System Timeout .......................................................................................................................23-3
Chapter 24 IP Policy Routing ...................................................................................................................24-1
24.1
IP Policy Routing Overview ....................................................................................................24-1
24.2
Benefits of IP Policy Routing ..................................................................................................24-1
24.3
Routing Policy .........................................................................................................................24-1
24.4
IP Routing Policy Setup...........................................................................................................24-2
24.5
Applying an IP Policy..............................................................................................................24-5
24.5.1
Ethernet IP Policies..........................................................................................................24-5
24.6
IP Policy Routing Example......................................................................................................24-7
Chapter 25 Call Scheduling ......................................................................................................................25-1
25.1
Call Scheduling Overview .......................................................................................................25-1
Appendix A Troubleshooting...................................................................................................................... A-1
A.1
Using LEDs to Diagnose Problems .......................................................................................... A-1
A.1.1
Power LED ....................................................................................................................... A-1
A.1.2
LAN LED ......................................................................................................................... A-1
A.1.3
DSL LED .......................................................................................................................... A-2
A.2
Telnet ........................................................................................................................................ A-2
A.3
Web Configurator ..................................................................................................................... A-3
A.4
Login Username and Password................................................................................................. A-3
A.5
LAN Interface ........................................................................................................................... A-4
A.6
WAN Interface.......................................................................................................................... A-4
A.7
Internet Access.......................................................................................................................... A-5
A.8
Remote Node Connection ......................................................................................................... A-6
Appendix B IP Subnetting.......................................................................................................................... B-1
Appendix C PPPoE..................................................................................................................................... C-1
Appendix D Setting up Your Computer’s IP Address.............................................................................. D-1
Appendix E Virtual Circuit Topology ....................................................................................................... E-1
Appendix F Splitters and Microfilters ...................................................................................................... F-1
Appendix G Power Adaptor Specifications...............................................................................................G-1
Appendix H Index.......................................................................................................................................H-1 xvi Table of Contents
Prestige 623ME-T User’s Guide
List of Figures
Figure 1-1 Internet Access Application.......................................................................................................... 1-3
Figure 1-2 LAN-to-LAN Application ............................................................................................................ 1-4
Figure 2-1 Password Screen........................................................................................................................... 2-1
Figure 2-2 Web Configurator SITE MAP Screen........................................................................................... 2-2
Figure 2-3 Password....................................................................................................................................... 2-3
Figure 3-1 Wizard Screen 1............................................................................................................................ 3-3
Figure 3-2 Internet Connection with RFC 1483............................................................................................. 3-5
Figure 3-3 Internet Connection with PPPoE .................................................................................................. 3-6
Figure 4 Setup Complete................................................................................................................................ 3-8
Figure 4-1 LAN and WAN IP Addresses ....................................................................................................... 4-1
Figure 4-2 LAN.............................................................................................................................................. 4-4
Figure 5-1 Single User Account Topology..................................................................................................... 5-1
Figure 5-2 Multiple Servers Behind NAT Example ....................................................................................... 5-3
Figure 5-3 NAT Mode.................................................................................................................................... 5-4
Figure 5-4 Edit SUA/NAT Server Set ............................................................................................................ 5-5
Figure 6-1 DDNS........................................................................................................................................... 6-2
Figure 7-1 Telnet Configuration on a TCP/IP Network ................................................................................. 7-2
Figure 7-2 Remote Management.................................................................................................................... 7-3
Figure 8-1 Configuring UPnP ........................................................................................................................ 8-2
Figure 9-1 System Status ............................................................................................................................... 9-2
Figure 9-2 System Status: Show Statistics ..................................................................................................... 9-4
Figure 9-3 DHCP Table.................................................................................................................................. 9-6
Figure 9-4 Diagnostic..................................................................................................................................... 9-7
Figure 9-5 Diagnostic General ....................................................................................................................... 9-8
Figure 9-6 Diagnostic DSL Line.................................................................................................................... 9-9
Figure 9-7 Firmware Upgrade.......................................................................................................................9-11
Figure 9-8 Network Temporarily Disconnected........................................................................................... 9-12
Figure 9-9 Error Message ............................................................................................................................ 9-12
Figure 10-1 Login Screen ............................................................................................................................ 10-1
Figure 10-2 Prestige 623ME-T SMT Menu Overview ................................................................................ 10-2
Figure 10-3 SMT Main Menu ...................................................................................................................... 10-4
Figure 10-4 Menu 23 System Password....................................................................................................... 10-5
Figure 11-1 Menu 1 General Setup ...............................................................................................................11-2
Figure 11-2 Menu 1.1 Configure Dynamic DNS ..........................................................................................11-3
Figure 12-1 Menu 3 Ethernet Setup ............................................................................................................. 12-1
Figure 12-2 Menu 3.1 LAN Port Filter Setup .............................................................................................. 12-1
Figure 12-3 Menu 3.2 TCP/IP and DHCP Ethernet Setup ........................................................................... 12-2
Figure 13-1 Menu 1 General Setup.............................................................................................................. 13-1
Figure 13-2 Menu 4 Internet Access Setup .................................................................................................. 13-2
List of Figures xvii
Prestige 623ME-T User’s Guide
Figure 14-1 Menu 11 Remote Node Setup ...................................................................................................14-2
Figure 14-2 Menu 11.1 Remote Node Profile...............................................................................................14-3
Figure 14-3 Menu 11.3 Remote Node Network Layer Options....................................................................14-6
Figure 14-4 Sample IP Addresses for a TCP/IP LAN-to-LAN Connection..................................................14-8
Figure 14-5 Menu 11.5 Remote Node Filter (RFC 1483 Encapsulation) .....................................................14-9
Figure 14-6 Menu 11.5 Remote Node Filter (PPPoE Encapsulation)...........................................................14-9
Figure 14-7 Internet Security......................................................................................................................14-10
Figure 14-8 Menu 21- Filer Set Configuration ...........................................................................................14-11
Figure 14-9 Menu 21.11- WebSet 11 ..........................................................................................................14-11
Figure 14-10 Menu 21.12- WebSet 12........................................................................................................14-11
Figure 14-11 Menu 11.6 for VC-based Multiplexing .................................................................................14-12
Figure 14-12 Menu 11.6 for LLC-based Multiplexing or PPP Encapsulation ............................................14-13
Figure 15-1 Sample Static Routing Topology...............................................................................................15-1
Figure 15-2 Menu 12 Static Route Setup......................................................................................................15-2
Figure 15-3 Menu 12.1 IP Static Route Setup ..............................................................................................15-2
Figure 15-4 Menu12.1.1 Edit IP Static Route...............................................................................................15-3
Figure 16-1 Menu 11.1 Remote Node Profile...............................................................................................16-2
Figure 16-2 Menu 11.3 Remote Node Network Layer Options....................................................................16-2
Figure 16-3 Menu 12.3.1 Edit Bridge Static Route ......................................................................................16-3
Figure 17-1 Menu 4 Applying NAT for Internet Access...............................................................................17-1
Figure 17-2 Menu 11.3 Applying NAT to the Remote Node ........................................................................17-2
Figure 17-3 Menu 15.2.1 NAT Server Setup ................................................................................................17-3
Figure 17-4 Configuring NAT ......................................................................................................................17-4
Figure 17-5 Configuring NAT SMT Menus..................................................................................................17-4
Figure 17-6 Configuring an Inside Server ....................................................................................................17-5
Figure 17-7 Menu 15.2.1 Specifying an Inside Server .................................................................................17-5
Figure 18-1 Outgoing Packet Filtering Process ............................................................................................18-2
Figure 18-2 Filter Rule Process ....................................................................................................................18-3
Figure 18-3 Menu 21 Filter Set Configuration .............................................................................................18-4
Figure 18-4 NetBIOS_WAN Filter Rules Summary.....................................................................................18-5
Figure 18-5 NetBIOS_LAN Filter Rules Summary......................................................................................18-5
Figure 18-6 PPPoE Filter Rules Summary ...................................................................................................18-5
Figure 18-7 Menu 21.x.1 TCP/IP Filter Rule................................................................................................18-8
Figure 18-8 Executing an IP Filter..............................................................................................................18-11
Figure 18-9 Menu 21.6.1 Generic Filter Rule ............................................................................................18-12
Figure 18-10 Protocol and Device Filter Sets.............................................................................................18-14
Figure 18-11 Sample Telnet Filter ..............................................................................................................18-15
Figure 18-12 Menu 21.3.1 Sample Filter....................................................................................................18-16
Figure 18-13 Menu 21.3 Sample Filter Rules Summary ............................................................................18-17
Figure 18-14 Filtering Ethernet Traffic.......................................................................................................18-18
Figure 18-15 Filtering Remote Node Traffic ..............................................................................................18-19 xviii List of Figures
Prestige 623ME-T User’s Guide
Figure 19-1 SNMP Management Model ...................................................................................................... 19-1
Figure 19-2 Menu 22 SNMP Configuration................................................................................................. 19-3
Figure 20-1 Menu 24 System Maintenance ................................................................................................. 20-1
Figure 20-2 Menu 24.1 System Maintenance : Status.................................................................................. 20-2
Figure 20-3 Menu 24.2 System Information and Console Port Speed......................................................... 20-3
Figure 20-4 Menu 24.2.1 System Maintenance : Information ..................................................................... 20-4
Figure 20-5 Menu 24.2.2 System Maintenance : Change Console Port Speed............................................ 20-5
Figure 20-6 Menu 24.3 System Maintenance : Log and Trace .................................................................... 20-5
Figure 20-7 Sample Error and Information Messages ................................................................................. 20-6
Figure 20-8 Menu 24.3.2 System Maintenance : UNIX Syslog................................................................... 20-6
Figure 20-9 Menu 24.4 System Maintenance : Diagnostic .......................................................................... 20-9
Figure 21-1 Telnet in Menu 24.5.................................................................................................................. 21-3
Figure 21-2 FTP Session Example............................................................................................................... 21-4
Figure 21-3 Telnet into Menu 24.6............................................................................................................... 21-7
Figure 21-4 Restore Using FTP Session Example ....................................................................................... 21-8
Figure 21-5 Telnet Into Menu 24.7.1 Upload System Firmware.................................................................. 21-9
Figure 21-6 Telnet Into Menu 24.7.2 System Maintenance ......................................................................... 21-9
Figure 21-7 FTP Session Example of Firmware File Upload .................................................................... 21-10
Figure 22-1 Command Mode in Menu 24.................................................................................................... 22-1
Figure 22-2 Valid Commands ...................................................................................................................... 22-1
Figure 22-3 Menu 24.9 System Maintenance : Call Control........................................................................ 22-2
Figure 22-4 Menu 24.9.1 Budget Management ........................................................................................... 22-2
Figure 22-5 Menu 24 System Maintenance ................................................................................................. 22-4
Figure 22-6 Menu 24.10 System Maintenance: Time and Date Setting....................................................... 22-4
Figure 23-1 Menu 24.11 Remote Management Control............................................................................... 23-2
Figure 24-1 Menu 25 IP Routing Policy Setup ............................................................................................ 24-2
Figure 24-2 Menu 25.1 IP Routing Policy Setup ......................................................................................... 24-3
Figure 24-3 Menu 25.1.1 IP Routing Policy ................................................................................................ 24-4
Figure 24-4 Menu 3.2 TCP/IP and DHCP Ethernet Setup ........................................................................... 24-6
Figure 24-5 Menu 11.3 Remote Node Network Layer Options ................................................................... 24-6
Figure 24-6 Example of IP Policy Routing .................................................................................................. 24-7
Figure 24-7 IP Routing Policy Example ...................................................................................................... 24-8
Figure 24-8 IP Routing Policy Example ...................................................................................................... 24-9
Figure 24-9 Applying IP Policies Example .................................................................................................. 24-9
Figure 25-1 Menu 26 Schedule Setup .......................................................................................................... 25-1
Figure 25-2 Menu 26.1 Schedule Set Setup................................................................................................. 25-2
Figure 25-3 Applying Schedule Set(s) to a Remote Node (PPPoE)............................................................. 25-4
List of Figures xix
Prestige 623ME-T User’s Guide
List of Tables
Table 2-1 Password ........................................................................................................................................ 2-3
Table 3-1 Wizard Screen 1 ............................................................................................................................. 3-3
Table 3-2 Internet Connection with RFC 1483 .............................................................................................. 3-6
Table 3-3 Internet Connection with PPPoE.................................................................................................... 3-7
Table 4-1 LAN ............................................................................................................................................... 4-4
Table 5-1 NAT Mode ..................................................................................................................................... 5-3
Table 5-2 NAT Mode ..................................................................................................................................... 5-4
Table 5-3 Edit SUA/NAT Server Set.............................................................................................................. 5-6
Table 6-1 DDNS............................................................................................................................................. 6-2
Table 7-1 Remote Management ..................................................................................................................... 7-3
Table 8-1 Configuring UPnP.......................................................................................................................... 8-2
Table 9-1 System Status ................................................................................................................................. 9-2
Table 9-2 System Status: Show Statistics....................................................................................................... 9-4
Table 9-3 DHCP Table ................................................................................................................................... 9-6
Table 9-4 Diagnostic General......................................................................................................................... 9-8
Table 9-5 Diagnostic DSL Line.................................................................................................................... 9-10
Table 9-6 Firmware Upgrade ........................................................................................................................9-11
Table 10-1 Main Menu Commands.............................................................................................................. 10-3
Table 10-2 Main Menu Summary ................................................................................................................ 10-4
Table 11-1 Menu 1 General Setup.................................................................................................................11-2
Table 11-2 Menu 1.1 Configure Dynamic DNS............................................................................................11-3
Table 12-1 DHCP Ethernet Setup Menu Fields............................................................................................ 12-3
Table 12-2 TCP/IP Ethernet Setup Menu Fields .......................................................................................... 12-3
Table 13-1 Menu 4 Internet Access Setup.................................................................................................... 13-2
Table 14-1 Menu 11.1 Remote Node Profile................................................................................................ 14-3
Table 14-2 Menu 11.3 Remote Node Network Layer Options..................................................................... 14-7
Table 15-1 Menu12.1.1 Edit IP Static Route................................................................................................ 15-3
Table 16-1 Menu 11.3 Remote Node Network Layer Options : Bridge Fields ............................................ 16-3
Table 16-2 Menu 12.3.1 Edit Bridge Static Route ....................................................................................... 16-3
Table 18-1 Abbreviations Used in the Filter Rules Summary Menu............................................................ 18-6
Table 18-2 Rule Abbreviations Used ........................................................................................................... 18-6
Table 18-3 Menu 21.x.1 TCP/IP Filter Rule ................................................................................................ 18-8
Table 18-4 Menu 21.6.1 Generic Filter Rule.............................................................................................. 18-12
Table 18-5 Filter Sets Table ....................................................................................................................... 18-18
Table 19-1 Menu 22 SNMP Configuration .................................................................................................. 19-3
Table 19-2 SNMP Traps............................................................................................................................... 19-4
Table 19-3 Ports and Interface Types ........................................................................................................... 19-4
Table 20-1 Menu 24.1 System Maintenance : Status ................................................................................... 20-2
Table 20-2 Menu 24.2.1 System Maintenance : Information ....................................................................... 20-4
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Table 20-3 Menu 24.3.2 System Maintenance : UNIX Syslog.....................................................................20-6
Table 20-4 Menu 24.4 System Maintenance Menu : Diagnostic ..................................................................20-9
Table 21-1 Filename Conventions ................................................................................................................21-2
Table 21-2 General Commands for GUI-based FTP Clients ........................................................................21-4
Table 21-3 General Commands for GUI-based TFTP Clients ......................................................................21-6
Table 22-1 Menu 24.9.1 Budget Management..............................................................................................22-3
Table 22-2 Menu 24.10 System Maintenance: Time and Date Setting .........................................................22-5
Table 23-1 Menu 24.11 Remote Management Control.................................................................................23-2
Table 24-1 Menu 25.1 IP Routing Policy Setup............................................................................................24-3
Table 24-2 Menu 25.1.1 IP Routing Policy...................................................................................................24-4
Table 25-1 Menu 26.1 Schedule Set Setup ...................................................................................................25-2 xxii List of Tables
Prestige 623ME-T User’s Guide
List of Charts
Chart A-1 Troubleshooting Power LED.........................................................................................................A-1
Chart A-2 Troubleshooting LAN LED...........................................................................................................A-1
Chart A-3 Troubleshooting DSL LED............................................................................................................A-2
Chart A-4 Troubleshooting Telnet..................................................................................................................A-2
Chart A-5 Troubleshooting Web Configurator ...............................................................................................A-3
Chart A-6 Troubleshooting Internet Browser Display ...................................................................................A-3
Chart A-7 Troubleshooting Login Username and Password ..........................................................................A-3
Chart A-8 Troubleshooting LAN Interface ....................................................................................................A-4
Chart A-9 Troubleshooting ADSL Connection ..............................................................................................A-4
Chart A-10 Troubleshooting WAN Interface..................................................................................................A-5
Chart A-11 Troubleshooting Internet Access .................................................................................................A-5
Chart A-12 Troubleshooting Internet Connection ..........................................................................................A-5
Chart A-13 Troubleshooting Connecting to a Remote Node or ISP...............................................................A-6
Chart B-1 Classes of IP Addresses.................................................................................................................B-1
Chart B-2 Allowed IP Address Range By Class.............................................................................................B-2
Chart B-3 “Natural” Masks............................................................................................................................B-2
Chart B-4 Alternative Subnet Mask Notation ................................................................................................B-3
Chart B-5 Subnet 1.........................................................................................................................................B-4
Chart B-6 Subnet 2.........................................................................................................................................B-4
Chart B-7 Subnet 1.........................................................................................................................................B-5
Chart B-8 Subnet 2.........................................................................................................................................B-5
Chart B-9 Subnet 3.........................................................................................................................................B-5
Chart B-10 Subnet 4.......................................................................................................................................B-6
Chart B-11 Eight Subnets...............................................................................................................................B-6
Chart B-12 Class C Subnet Planning .............................................................................................................B-7
Chart B-13 Class B Subnet Planning .............................................................................................................B-7
List of Tables xxiii
Prestige 623ME-T User’s Guide
Preface
Congratulations on your purchase from the Prestige 623ME-T ADSL Modem Combo for Internet Access.
Your Prestige is easy to install and configure. Use the web configurator, System Management Terminal
(SMT) or command interpreter interface to configure your Prestige. Not all features can be configured through all interfaces.
Register your product online to receive e-mail notices of firmware upgrades and information at www.zyxel.com
for global products, or at www.us.zyxel.com
for
North American products.
About This User's Guide
This manual is designed to guide you through the configuration of your Prestige for its various applications.
The web configurator parts of this guide contain background information on features configurable by web configurator. The SMT parts of this guide contain background information solely on features not configurable by web configurator.
Related Documentation
Supporting Disk
Refer to the included CD for support documents.
Quick Start Guide
The Quick Start Guide is designed to help you get up and running right away. It contains connection information and instructions on getting started.
Web Configurator Online Help
Embedded web help for descriptions of individual screens and supplementary information.
ZyXEL Glossary and Web Site
Please refer to www.zyxel.com for an online glossary of networking terms and additional support documentation.
Syntax Conventions
• “Enter” means for you to type one or more characters. “Select” or “Choose” means for you to use one predefined choices.
• The SMT menu titles and labels are in Bold Times New Roman font. Predefined field choices are in
Bold Arial font. Command and arrow keys are enclosed in square brackets. [ENTER] means the
Enter, or carriage return key; [ESC] means the Escape key and [SPACE BAR] means the Space Bar.
Preface xxv
Prestige 623ME-T User’s Guide
• Mouse action sequences are denoted using a comma. For example, “click the Apple icon, Control
Panels and then Modem” means first click the Apple icon, then point your mouse pointer to Control
Panels and then click Modem.
• For brevity’s sake, we will use “e.g.,” as shorthand for “for instance”, and “i.e.,” for “that is” or “in other words” throughout this manual.
• The Prestige 623ME-T may be referred to as the Prestige in this user’s guide.
The following section offers some background information on DSL. Skip to
Chapter 1 if you wish to begin working with your router right away.
User Guide Feedback
Help us help you. E-mail all User Guide-related comments, questions or suggestions for improvement to [email protected] or send regular mail to The Technical Writing Team, ZyXEL Communications
Corp., 6 Innovation Road II, Science-Based Industrial Park, Hsinchu, 300, Taiwan. Thank you.
Graphics Icons Key
Prestige
Computer Notebook computer
Modem
Server Firewall
Telephone
Switch Router
DSLAM xxvi Preface
Prestige 623ME-T User’s Guide
Introduction to DSL
DSL (Digital Subscriber Line) technology enhances the data capacity of the existing twisted-pair wire that runs between the local telephone company switching offices and most homes and offices. While the wire itself can handle higher frequencies, the telephone switching equipment is designed to cut off signals above
4,000 Hz to filter noise off the voice line, but now everybody is searching for ways to get more bandwidth to improve access to the Web - hence DSL technologies.
There are actually seven types of DSL service, ranging in speeds from 16 Kbits/sec to 52 Mbits/sec. The services are either symmetrical (traffic flows at the same speed in both directions), or asymmetrical (the downstream capacity is higher than the upstream capacity). Asymmetrical services (ADSL) are suitable for
Internet users because more information is usually downloaded than uploaded. For example, a simple button click in a web browser can start an extended download that includes graphics and text.
As data rates increase, the carrying distance decreases. That means that users who are beyond a certain distance from the telephone company’s central office may not be able to obtain the higher speeds.
A DSL connection is a point-to-point dedicated circuit, meaning that the link is always up and there is no dialing required.
Introduction to ADSL
It is an asymmetrical technology, meaning that the downstream data rate is much higher than the upstream data rate. As mentioned, this works well for a typical Internet session in which more information is downloaded, for example, from Web servers, than is uploaded. ADSL operates in a frequency range that is above the frequency range of voice services, so the two systems can operate over the same cable.
Introduction to DSL xxvii
Getting Started
Part I:
Getting Started
This part is structured as a step-by-step guide to help you access your Prestige. It covers key features and applications, accessing the web configurator and configuring the wizard screens for initial setup.
I
Prestige 623ME-T User’s Guide
Chapter 1
Getting To Know Your Prestige
This chapter describes the key features and applications of your Prestige
.
1.1 Introducing the Prestige
Your Prestige integrates a high-speed 10/100Mbps auto-negotiating LAN interface and a high-speed DSL port into a single package. The Prestige is ideal for high-speed Internet browsing and making LAN-to-LAN connections to remote networks. Provided with both USB and Ethernet ports, computers can share local resources (such as printers and files) and access to the Internet – simultaneously.
The web browser-based Graphical User Interface provides easy management.
1.2 Features of the Prestige
Your Prestige is packed with a number of features that give it the flexibility to provide a complete networking solution for almost any user.
Ease of Installation
Your Prestige is designed for quick, intuitive and easy installation. Physically, its compact size and lightness make it easy to position anywhere in your busy office.
USB Port
The USB port is useful if you have an USB-enabled computer that does not have a network interface card for attaching to your Ethernet network. Refer to Quick Start Guide for USB driver installation procedure in
Windows 98 SE/Me/2000/XP.
High Speed Internet Access
The Prestige supports downstream transmission rates of up to 8Mbps and upstream transmission rates of 800
Kbps.
10/100Mbps Auto-negotiating Fast Ethernet LAN Interface
This auto-negotiation feature allows the Prestige to detect the speed of incoming transmissions and adjust appropriately without manual intervention. It allows data transfer of either 10 Mbps or 100 Mbps in either half-duplex or full-duplex mode depending on your Ethernet network.
Getting To Know Your Prestige 1-1
Prestige 623ME-T User’s Guide
Protocols Supported
• TCP/IP (Transmission Control Protocol/Internet Protocol) network layer protocol.
• PPP (Point-to-Point Protocol) link layer protocol.
• Transparent bridging for unsupported network layer protocols.
• DHCP Client, Server and Relay
• RIP I and RIP II
IP Policy Routing
IP Policy Routing (IPPR) provides a mechanism to override the default routing behavior and alter the packet forwarding based on the policy defined by the network administrator.
Call Scheduling
Configure call time periods to allow and restrict access to remote nodes.
Networking Compatibility
Your Prestige is compatible with the major ADSL DSLAM (Digital Subscriber Line Access Multiplexer) providers, making configuration as simple as possible for you.
Multiplexing
Your Prestige supports VC-based and LLC-based multiplexing.
Encapsulation
The Prestige supports RFC 1483 encapsulation over ATM and PPP over Ethernet (RFC 2516).
SNMP
SNMP (Simple Network Management Protocol) is a protocol used for exchanging management information between network devices. SNMP is a member of the TCP/IP protocol suite. Your Prestige supports SNMP agent functionality, which allows a manager station to manage and monitor the Prestige through the network.
The Prestige supports SNMP version one (SNMPv1) and version two (SNMPv2).
Network Address Translation (NAT)
Network Address Translation (NAT) allows the translation of an Internet protocol address used within one network (for example a private IP address used in a local network) to a different IP address known within another network (for example a public IP address used on the Internet).
Full Network Management
• SNMP (Simple Network Management Protocol) support.
• SMT (System Management Terminal) through a telnet connection.
1-2 Getting To Know Your Prestige
Prestige 623ME-T User’s Guide
• Web configurator.
PAP and CHAP Security
The Prestige supports PAP (Password Authentication Protocol) and CHAP (Challenge Handshake
Authentication Protocol). CHAP is more secure since the password is scrambled prior to transmission.
However, PAP is readily available on more platforms.
Filters
The Prestige's packet filtering functions allow added network security and management.
Reset Button
The Prestige comes with a reset button built into the rear panel. Use this button to restore the factory default password to 1234, IP address to 192.168.1.1, subnet mask to 255.255.255.0 and DHCP server enabled with a pool of 32 IP addressed starting at 192.168.1.33.
1.3 Applications for the Prestige
Here are some example uses for which the Prestige is well suited.
1.3.1 Internet Access
The Prestige is the ideal high-speed Internet access solution. Your Prestige supports the TCP/IP protocol, which the Internet uses exclusively. It is compatible with all major ADSL DSLAM providers. A DSLAM is a rack of ADSL line cards with data multiplexed into a backbone network interface/connection (e.g., T1,
OC3, DS3, ATM or Frame Relay). Think of it as the equivalent of a modem rack for ADSL. A typical
Internet Access application is shown next.
Figure 1-1 Internet Access Application
Getting To Know Your Prestige 1-3
Prestige 623ME-T User’s Guide
1.3.2 LAN to LAN Application
You can use the Prestige to connect two geogr aphical ly dispersed networks through an ADSL line. A typical
LAN-to-LAN application for your Prestige is shown as follows.
Figure 1-2 LAN-to-LAN Application
1-4 Getting To Know Your Prestige
Prestige 623ME-T User’s Guide
Chapter 2
Introducing the Web Configurator
This chapter describes how to access and navigate the web configurator.
2.1 Web Configurator Overview
The embedded web configurator (ewc) allows you to manage the Prestige from anywhere through a browser such as Microsoft Internet Explorer or Netscape Navigator. Use Internet Explorer 6.0 and later or Netscape
Navigator 7.0 and later versions with JavaScript enabled. It is recommended that you set your screen resolution to 1024 by 768 pixels
2.2 Accessing the Prestige Web Configurator
Step 1.
Step 2.
Step 3.
Step 4.
Step 5.
Make sure your Prestige hardware is properly connected (refer to Quick Start Guide).
Prepare your computer/computer network to connect to the Prestige (refer to Quick Start
Guide).
Launch your web browser.
Type "192.168.1.1" as the URL.
An Enter Network Password window displays. Enter the user name (“admin” is the default), password (“1234” is the default) and click OK.
Step 6.
Figure 2-1 Password Screen
You should now see the Site Map screen.
Introducing the Web Configurator 2-1
Prestige 623ME-T User’s Guide
The Prestige automatically times out after five minutes of inactivity. Simply log back into the Prestige if this happens to you.
2.3 Navigating the Prestige Web Configurator
The following summarizes how to navigate the web configurator from the Site Map screen. Screens vary slightly for different Prestige models.
Click Wizard Setup to begin a series of screens to configure your Prestige for the first time.
Click a link under Advanced Setup to configure advanced Prestige features.
Click a link under Maintenance to see Prestige performance statistics, upload firmware and back up, restore or upload a configuration file.
Click SITE MAP to go to the Site Map screen.
Click Logout in the navigation panel when you have finished a Prestige management session.
Wizard Setup
Navigation panel
Logout
Figure 2-2 Web Configurator SITE MAP Screen
Click the HELP icon (located in the top right corner of most screens) to view embedded help.
2-2 Introducing the Web Configurator
Prestige 623ME-T User’s Guide
It is highly recommended that you change the password for accessing the Prestige.
To change your Prestige’s password, click Advanced Setup and then Password. The screen appears as shown.
Figure 2-3 Password
The following table describes the labels in this screen.
Table 2-1 Password
LABEL DESCRIPTION
Old Password Type the default password or the existing password you use to access the system in this field.
New Password
Retype to Confirm
Apply
Type the new password in this field.
Type the new password again in this field.
Click Apply to save your changes back to the Prestige.
Cancel Click Cancel to reload the previous configuration for this screen.
Introducing the Web Configurator 2-3
Prestige 623ME-T User’s Guide
2.5 Resetting the Prestige
If you forget your password or cannot access the Prestige, you will need to reload the factory-default configuration file or use the RESET button the back of the Prestige. Uploading this configuration file replaces the current configuration file with the factory-default configuration file. This means that you will lose all configurations that you had previously. The password will be reset to “1234”, also.
2.5.1 Using The Reset Button
Make sure the PWR LED is on (not blinking) when you begin this procedure. the defaults have been restored and the Prestige restarts. Otherwise, go to step 2.
2. Turn the Prestige off.
Continue to hold the RESET button. The PWR LED will begin to blink and flicker very quickly after about
10 or 15 seconds. This indicates that the defaults have been restored and the Prestige is now restarting.
2-4 Introducing the Web Configurator
Prestige 623ME-T User’s Guide
Chapter 3
Wizard Setup
This chapter provides information on the Wizard Setup screens in the web configurator.
3.1 Wizard Setup Introduction
Use the Wizard Setup screens to configure your system for Internet access settings and fill in the fields with the information in the Internet Account Information table of the Quick Start Guide. Your ISP may have already configured some of the fields in the wizard screens for you.
3.2 Encapsulation
Be sure to use the encapsulation method required by your ISP. The Prestige supports the following methods.
3.2.1 PPPoE Encapsulation
PPPoE provides access control and billing functionality in a manner similar to dial-up services using PPP.
The Prestige bridges a PPP session over Ethernet (PPP over Ethernet, RFC 2516) from your computer to an
ATM PVC (Permanent Virtual Circuit) that connects to an ADSL Access Concentrator where the PPP session terminates. One PVC can support any number of PPP sessions from your LAN. The PPPoE option is for a dial-up connection using PPPoE.
For the service provider, PPPoE offers an access and authentication method that works with existing access control systems (for example Radius). PPPoE provides a login and authentication method that the existing
Microsoft Dial-Up Networking software can activate, and therefore requires no new learning or procedures for Windows users.
One of the benefits of PPPoE is the ability to let you access one of multiple network services, a function known as dynamic service selection. This enables the service provider to easily create and offer new IP services for individuals.
Operationally, PPPoE saves significant effort for both you and the ISP or carrier, as it requires no specific configuration of the broadband modem at the customer site.
By implementing PPPoE directly on the Prestige (rather than individual computers), the computers on the
Wizard Setup 3-1
Prestige 623ME-T User’s Guide
LAN do not need PPPoE software installed, since the Prestige does that part of the task. Furthermore, with
NAT, all of the LANs’ computers will have access.
3.2.2 RFC 1483
RFC 1483 describes two methods for Multiprotocol Encapsulation over ATM Adaptation Layer 5 (AAL5).
The first method allows multiplexing of multiple protocols over a single ATM virtual circuit (LLC-based multiplexing) and the second method assumes that each protocol is carried over a separate ATM virtual circuit (VC-based multiplexing). Please refer to the RFC for more detailed information.
3.3 Multiplexing
There are two conventions to identify what protocols the virtual circuit (VC) is carrying. Be sure to use the multiplexing method required by your ISP.
3.3.1 VC-based Multiplexing
In this case, by prior mutual agreement, each protocol is assigned to a specific virtual circuit; for example,
VC1 carries IP, etc. VC-based multiplexing may be dominant in environments where dynamic creation of large numbers of ATM VCs is fast and economical.
3.3.2 LLC-based Multiplexing
In this case one VC carries multiple protocols with protocol identifying information being contained in each packet header. Despite the extra bandwidth and processing overhead, this method may be advantageous if it is not practical to have a separate VC for each carried protocol, for example, if charging heavily depends on the number of simultaneous VCs.
Be sure to use the correct Virtual Path Identifier (VPI) and Virtual Channel Identifier (VCI) numbers assigned to you. The valid range for the VPI is 0 to 255 and for the VCI is 32 to 65535 (0 to 31 is reserved for local management of ATM traffic). Please see the appendix for more information.
3.5 Wizard Setup Configuration: First Screen
In the SITE MAP screen click Wizard Setup to display the first wizard screen.
3-2 Wizard Setup
Prestige 623ME-T User’s Guide
Figure 3-1 Wizard Screen 1
The following table describes the labels in this screen.
LABEL
Protocol
Next
Table 3-1 Wizard Screen 1
DESCRIPTION
Select the encapsulation type your ISP uses from the drop-down list box.
Choose from:
PPPoE Modem - A dial up connection that uses PPPoE encapsulation and requires a username and password.
Modem - An always-up connection that uses the RFC1483 protocol.
Click this button to go to the next wizard screen. The next wizard screen you see depends on what protocol you chose above.
3.6 IP Address and Subnet Mask
Similar to the way houses on a street share a common street name, so too do computers on a LAN share one common network number.
Where you obtain your network number depends on your particular situation. If the ISP or your network administrator assigns you a block of registered IP addresses, follow their instructions in selecting the IP addresses and the subnet mask.
If the ISP did not explicitly give you an IP network number, then most likely you have a single user account and the ISP will assign you a dynamic IP address when the connection is established. If this is the case, it is recommended that you select a network number from 192.168.0.0 to 192.168.255.0 and you must enable the
Network Address Translation (NAT) feature of the Prestige. The Internet Assigned Number Authority
(IANA) reserved this block of addresses specifically for private use; please do not use any other number
Wizard Setup 3-3
Prestige 623ME-T User’s Guide unless you are told otherwise. Let's say you select 192.168.1.0 as the network number; which covers 254 individual addresses, from 192.168.1.1 to 192.168.1.254 (zero and 255 are reserved). In other words, the first three numbers specify the network number while the last number identifies an individual computer on that network.
Once you have decided on the network number, pick an IP address that is easy to remember, for instance,
192.168.1.1, for your Prestige, but make sure that no other device on your network is using that IP address.
The subnet mask specifies the network number portion of an IP address. Your Prestige will compute the subnet mask automatically based on the IP address that you entered. You don't need to change the subnet mask computed by the Prestige unless you are instructed to do otherwise.
3.7 IP Address Assignment
A static IP is a fixed IP that your ISP gives you. A dynamic IP is not fixed; the ISP assigns you a different one each time. The Single User Account feature can be enabled or disabled if you have either a dynamic or static IP. However the encapsulation method assigned influences your choices for IP address and ENET
ENCAP Gateway.
3.7.1 IP Assignment with PPPoE Encapsulation
If you have a dynamic IP, then the IP address and ENET ENCAP Gateway fields are not applicable (N/A). If you have a static IP, then you only need to fill in the IP Address field and not the ENET ENCAP Gateway field.
3.7.2 IP Assignment with RFC 1483 Encapsulation
In this case the IP Address Assignment must be static with the same requirements for the IP Address and
ENET ENCAP Gateway fields as stated above.
3.7.3 Private IP Addresses
Every machine on the Internet must have a unique address. If your networks are isolated from the Internet, for example, only between your two branch offices, you can assign any IP addresses to the hosts without problems. However, the Internet Assigned Numbers Authority (IANA) has reserved the following three blocks of IP addresses specifically for private networks:
10.0.0.0 — 10.255.255.255
172.16.0.0 — 172.31.255.255
192.168.0.0 — 192.168.255.255
3-4 Wizard Setup
Prestige 623ME-T User’s Guide
You can obtain your IP address from the IANA, from an ISP or it can be assigned from a private network. If you belong to a small organization and your Internet access is through an ISP, the ISP can provide you with the Internet addresses for your local networks. On the other hand, if you are part of a much larger organization, you should consult your network administrator for the appropriate IP addresses.
Regardless of your particular situation, do not create an arbitrary IP address; always follow the guidelines above. For more information on address assignment, please refer to RFC 1597, Address Allocation for Private Internets and RFC 1466,
Guidelines for Management of IP Address Space.
3.8 NAT
NAT (Network Address Translation - NAT, RFC 1631) is the translation of the IP address of a host in a packet, for example, the source address of an outgoing packet, used within one network to a different IP address known within another network.
3.9 Wizard Setup Configuration: Second Screen
The second wizard screen varies depending on what mode and encapsulation type you use. All screens shown are with routing mode. Configure the fields and click Next to continue.
3.9.1 RFC 1483
Select RFC 1483 from the Encapsulation drop-down list box in the first wizard screen to display the screen as shown.
Figure 3-2 Internet Connection with RFC 1483
The following table describes the labels in this screen.
Wizard Setup 3-5
Prestige 623ME-T User’s Guide
LABEL
Modem Type
Protocol
Back
Finish
Table 3-2 Internet Connection with RFC 1483
DESCRIPTION
This field displays the protocol selected on the previous wizard screen.
This field displays the encapsulation used by the protocol selected on the previous wizard screen.
Click Back to go back to the first wizard screen.
Click Finish to save and complete the wizard setup.
3.9.2 PPPoE
Select PPPoE from the Encapsulation drop-down list box in the first wizard screen to display the screen as shown.
Figure 3-3 Internet Connection with PPPoE
The following table describes the labels in this screen.
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LABEL
Table 3-3 Internet Connection with PPPoE
DESCRIPTION
Modem Type This field displays the protocol selected in the previous wizard screen.
Protocol This field displays the encapsulation used for the protocol selected in the previous wizard screen.
Service Name Type the name of your PPPoE service here.
User Name Configure User Name and Password fields for PPPoE encapsulation only. Enter the user name exactly as your ISP assigned. If assigned a name in the form user@domain where domain identifies a service name, then enter both components exactly as given.
Password
IP Address
Connection
Back
Finish
Enter the password associated with the user name above.
A static IP address is a fixed IP that your ISP gives you. A dynamic IP address is not fixed; the ISP assigns you a different one each time you connect to the Internet. The Single User
Account feature can be used with either a dynamic or static IP address.
Select Obtain an IP Address Automatically if you have a dynamic IP address; otherwise select Static IP Address and type your ISP assigned IP address in the IP Address text box below.
Connect on Demand: Max. Idle Time specifies an idle time-out (in seconds). The default setting for this field is, which means the Internet session does not timeout.
The schedule rule(s) in SMT menu 26 has priority over your Connection settings.
Click Back to go back to the first wizard screen.
Click Finish to save and complete the wizard setup.
3.10 DHCP Setup
DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to obtain
TCP/IP configuration at start-up from a server. You can configure the Prestige as a DHCP server or disable it. When configured as a server, the Prestige provides the TCP/IP configuration for the clients. If you turn
DHCP service off, you must have another DHCP server on your LAN, or else the computer must be manually configured.
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3.10.1 IP Pool Setup
The Prestige is pre-configured with a pool of IP addresses. This leaves a plurality of IP addresses, (excluding the Prestige itself which has a default IP of 192.168.1.1) for other server machines, for example, server for mail, FTP, telnet, web, etc., that you may have.
Figure 4 Setup Complete
3.11 Test Your Internet Connection
Launch your web browser and navigate to www.zyxel.com
. Internet access is just the beginning. Refer to the rest of this User’s Guide for more detailed information on the complete range of Prestige features. If you cannot access the Internet, open the web configurator again to confirm that the Internet settings you configured in the Wizard Setup are correct.
3-8 Wizard Setup
LAN
Part II:
LAN
This part covers LAN (Local Area Network) setup.
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Chapter 4
LAN Setup
This chapter describes how to configure LAN settings.
A Local Area Network (LAN) is a shared communication system to which many computers are attached. A
LAN is a computer network limited to the immediate area, usually the same building or floor of a building.
The LAN screens can help you configure a LAN DHCP server and manage IP addresses.
4.1.1 LANs, WANs and the Prestige
The actual physical connection determines whether the Prestige ports are LAN or WAN ports. There are two separate IP networks, one inside, the LAN network; the other outside: the WAN network as shown next:
Figure 4-1 LAN and WAN IP Addresses
DNS (Domain Name System) is for mapping a domain name to its corresponding IP address and vice versa, for example, the IP address of www.zyxel.com is 204.217.0.2. The DNS server is extremely important because without it, you must know the IP address of a machine before you can access it. The DNS server addresses that you enter in the DHCP setup are passed to the client machines along with the assigned IP address and subnet mask.
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There are two ways that an ISP disseminates the DNS server addresses. The first is for an ISP to tell a customer the DNS server addresses, usually in the form of an information sheet, when s/he signs up. If your
ISP gives you the DNS server addresses, enter them in the DNS Server fields in DHCP Setup, otherwise, leave them blank.
Some ISP’s choose to pass the DNS servers using the DNS server extensions of PPP IPCP (IP Control
Protocol) after the connection is up. If your ISP did not give you explicit DNS servers, chances are the DNS servers are conveyed through IPCP negotiation. The Prestige supports the IPCP DNS server extensions through the DNS proxy feature.
If the Primary and Secondary DNS Server fields in DHCP Setup are not specified, for instance, left as
0.0.0.0, the Prestige tells the DHCP clients that it itself is the DNS server. When a computer sends a DNS query to the Prestige, the Prestige forwards the query to the real DNS server learned through IPCP and relays the response back to the computer.
Please note that DNS proxy works only when the ISP uses the IPCP DNS server extensions. It does not mean you can leave the DNS servers out of the DHCP setup under all circumstances. If your ISP gives you explicit DNS servers, make sure that you enter their IP addresses in the DHCP Setup menu. This way, the
Prestige can pass the DNS servers to the computers and the computers can query the DNS server directly without the Prestige’s intervention.
4.3 DNS Server Address Assignment
Use DNS (Domain Name System) to map a domain name to its corresponding IP address and vice versa. The
DNS server is extremely important because without it, you must know the IP address of a computer before you can access it.
There are two ways that an ISP disseminates the DNS server addresses.
1. The ISP tells you the DNS server addresses, usually in the form of an information sheet, when you sign up. If your ISP gives you DNS server addresses, enter them in the DNS Server fields in DHCP Setup.
2. Leave the DNS Server fields in DHCP Setup blank (for example 0.0.0.0). The Prestige acts as a DNS proxy when this field is blank.
4.4 LAN TCP/IP
The Prestige has built-in DHCP server capability that assigns IP addresses and DNS servers to systems that support DHCP client capability.
4.4.1 Factory LAN Defaults
The LAN parameters of the Prestige are preset in the factory with the following values:
IP address of 192.168.1.1 with subnet mask of 255.255.255.0 (24 bits)
DHCP server enabled with 32 client IP addresses starting from 192.168.1.33.
Prestige 623ME-T User’s Guide
These parameters should work for the majority of installations. If your ISP gives you explicit DNS server address(es), read the embedded web configurator help regarding what fields need to be configured.
4.4.2 IP Address and Subnet Mask
Refer to the IP Address and Subnet Mask section in the Wizard Setup chapter for this information.
4.4.3 RIP Setup
RIP (Routing Information Protocol) allows a router to exchange routing information with other routers. The
RIP Direction field controls the sending and receiving of RIP packets. When set to:
1. Both - the Prestige will broadcast its routing table periodically and incorporate the RIP information that it receives.
2. In Only - the Prestige will not send any RIP packets but will accept all RIP packets received.
3. Out Only - the Prestige will send out RIP packets but will not accept any RIP packets received.
4. None - the Prestige will not send any RIP packets and will ignore any RIP packets received.
The Version field controls the format and the broadcasting method of the RIP packets that the Prestige sends
(it recognizes both formats when receiving). RIP-1 is universally supported; but RIP-2 carries more information. RIP-1 is probably adequate for most networks, unless you have an unusual network topology.
Both RIP-2B and RIP-2M sends the routing data in RIP-2 format; the difference being that RIP-2B uses subnet broadcasting while RIP-2M uses multicasting.
4.4.4 Multicast
Traditionally, IP packets are transmitted in one of either two ways - Unicast (1 sender - 1 recipient) or
Broadcast (1 sender - everybody on the network). Multicast delivers IP packets to a group of hosts on the network - not everybody and not just 1.
IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to establish membership in a
Multicast group - it is not used to carry user data. IGMP version 2 (RFC 2236) is an improvement over version 1 (RFC 1112) but IGMP version 1 is still in wide use. If you would like to read more detailed information about interoperability between IGMP version 2 and version 1, please see sections 4 and 5 of
RFC 2236. The class D IP address is used to identify host groups and can be in the range 224.0.0.0 to
239.255.255.255. The address 224.0.0.0 is not assigned to any group and is used by IP multicast computers.
The address 224.0.0.1 is used for query messages and is assigned to the permanent group of all IP hosts
(including gateways). All hosts must join the 224.0.0.1 group in order to participate in IGMP. The address
224.0.0.2 is assigned to the multicast routers group.
The Prestige supports both IGMP version 1 (IGMP-v1) and IGMP version 2 (IGMP-v2). At start up, the
Prestige queries all directly connected networks to gather group membership. After that, the Prestige periodically updates this information. IP multicasting can be enabled/disabled on the Prestige LAN interface in the web configurator. Select None to disable IP multicasting.
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Click LAN to open the following screen.
Figure 4-2 LAN
The following table describes the labels in this screen.
Table 4-1 LAN
DESCRIPTION
DHCP
DHCP
LABEL
If set to Server, your Prestige can assign IP addresses, an IP default gateway and DNS servers to Windows 95, Windows NT and other systems that support the DHCP client.
If set to None, the DHCP server will be disabled.
If set to Relay, the Prestige acts as a surrogate DHCP server and relays DHCP requests and responses between the remote server and the clients. Enter the IP address of the actual, remote DHCP server in the Remote DHCP Server field in this case.
When DHCP is used, the following items need to be set:
Prestige 623ME-T User’s Guide
Table 4-1 LAN
LABEL
Client IP Pool Starting
Address
DESCRIPTION
This field specifies the first of the contiguous addresses in the IP address pool.
Size of Client IP Pool This field specifies the size or count of the IP address pool.
Primary DNS Server Enter the IP addresses of the DNS servers. The DNS servers are passed to the
DHCP clients along with the IP address and the subnet mask.
Secondary DNS Server As above.
Remote DHCP Server If Relay is selected in the DHCP field above then enter the IP address of the actual remote DHCP server here.
TCP/IP
IP Address
IP Subnet Mask
RIP Direction
RIP Version
Multicast
Enter the IP address of your Prestige in dotted decimal notation, for example,
192.168.1.1 (factory default).
Type the subnet mask assigned to you by your ISP (if given).
Select the RIP direction from None, Both, In Only and Out Only.
Select the RIP version from RIP-1, RIP-2B and RIP-2M.
IGMP (Internet Group Multicast Protocol) is a session-layer protocol used to establish membership in a multicast group. The Prestige supports both IGMP version 1 (IGMP-v1) and IGMP-v2. Select None to disable it.
Apply Click Apply to save your changes back to the Prestige.
Cancel Click Cancel to reload the previous configuration for this screen.
LAN Setup 4-5
NAT and Dynamic DNS
Part III:
NAT and Dynamic DNS
This part covers NAT (Network Address Translation) and dynamic DNS (Domain Name Sever).
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Chapter 5
Network Address Translation (NAT)
This chapter discusses how to configure NAT on the Prestige.
NAT (Network Address Translation - NAT, RFC 1631) is the translation of the IP address of a host in a packet, for example, the source address of an outgoing packet, used within one network to a different IP address known within another network.
5.2 Single User Account Server (SUA Server)
Typically, if there are multiple users on the LAN wanting to concurrently access the Internet, you will have to lease a block of legal, or globally unique, IP addresses from the ISP.
The Single User Account (SUA) feature allows you to have the same benefits as having multiple legal addresses, but only pay for one IP address, thus saving significantly on the subscription fees. (Check with your ISP before you enable this feature).
Figure 5-1 Single User Account Topology
The Single User Account feature may also be used on connections to remote networks other than the ISP.
For example, this feature can be used to simplify the allocation of IP addresses when connecting branch offices to the corporate network.
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The IP address for the SUA can be either fixed or dynamically assigned when a call is connected. In addition, you can designate servers, e.g., a web server and a telnet server, on your local network and make them accessible to the outside world.
If you do not define any server, SUA offers the additional benefit of firewall protection. If no server is defined, all incoming inquiries are filtered by your Prestige, thus preventing intruders from probing your network.
Your Prestige accomplishes this address sharing by translating the internal LAN IP addresses to a single address that is globally unique on the Internet. For more information on IP address translation, refer to RFC
1631, The IP Network Address Translator (NAT).
5.2.1 Advantages of SUA
In summary:
SUA is a cost-effective solution for small offices with less than 20 hosts to access the Internet or other remote TCP/IP networks.
SUA supports servers to be accessible to the outside world.
SUA can provide firewall protection if you do not specify a server. All incoming inquiries will be filtered out by your Prestige.
UDP and TCP packets can be routed. In addition, partial ICMP, including echo and trace route, is supported.
5.2.2 Configuring Inside Servers
The Prestige enables you to make inside servers for different services, e.g., web or FTP, visible to the outside users, even though SUA makes your whole inside network appear as a single machine to the outside world.
The port number identifies a service, e.g., web service is on port 80 and FTP on port 21.
Let's say you want to assign ports 22-25 to one server, port 80 to another and assign a default server IP address of 192.168.1.35 as shown in the next figure.
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Figure 5-2 Multiple Servers Behind NAT Example
Please note that a server can support more than one service, e.g., a server can provide both FTP and DNS service, while another provides only web service. Also, since you need to specify the IP address of a server in the Prestige, a server must have a fixed IP address and not be a DHCP client whose IP address potentially changes each time it is powered on.
In addition to the servers for specific services, SUA supports a default server. A service request that does not have a server explicitly designated for it is forwarded to the default server. If the default server is not defined, the service request is simply discarded.
The most often used port numbers are described in the following table:
Table 5-1 NAT Mode
FTP (File Transfer Protocol) 21
Telnet 23
SMTP (Simple Mail Transfer Protocol)
DNS(Domain Name System)
25
53
HTTP (Hyper Text Transfer Protocol or WWW, Web) 80
PPTP (Point-to-Point Tunneling Protocol) 1723
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5.3 Selecting the NAT Mode
Click NAT to open the following screen.
Figure 5-3 NAT Mode
The following table describes the labels in this screen.
Table 5-2 NAT Mode
LABEL DESCRIPTION
None Select this radio button to disable NAT.
SUA Only
Select this radio button if you have just one public WAN IP address for your Prestige. The
Prestige uses Address Mapping Set 1 in the NAT - Edit SUA/NAT Server Set screen.
Edit Details Click this link to go to the NAT - Edit SUA/NAT Server Set screen.
Apply Click Apply to save your configuration.
5.4 Configuring SUA Server
If you do not assign an IP address in Server Set 1 (default server), the Prestige discards all packets received for ports that are not specified here or in the remote management setup.
Click NAT, Select SUA Only and click Edit Details to open the following screen.
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Figure 5-4 Edit SUA/NAT Server Set
The following table describes the labels in this screen.
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Table 5-3 Edit SUA/NAT Server Set
LABEL DESCRIPTION
Start Port No. Enter a port number in this field.
To forward only one port, enter the port number again in the End Port No. field.
To forward a series of ports, enter the start port number here and the end port number in the End Port No. field.
End Port No. Enter a port number in this field.
To forward only one port, enter the port number again in the Start Port No. field above and then enter it again in this field.
To forward a series of ports, enter the last port number in a series that begins with the port number in the Start Port No. field above.
IP Address
Save
Cancel
Enter your server IP address in this field.
Click Save to save your changes back to the Prestige.
Click Cancel to return to the previous configuration.
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Chapter 6
Dynamic DNS Setup
This chapter discusses how to configure your Prestige to use Dynamic DNS.
Dynamic DNS allows you to update your current dynamic IP address with one or many dynamic DNS services so that anyone can contact you (in NetMeeting, CU-SeeMe, etc.). You can also access your FTP server or Web site on your own computer using a domain name (for instance myhost.dhs.org, where myhost is a name of your choice) that will never change instead of using an IP address that changes each time you reconnect. Your friends or relatives will always be able to call you even if they don't know your IP address.
First of all, you need to have registered a dynamic DNS account with www.dyndns.org. This is for people with a dynamic IP from their ISP or DHCP server that would still like to have a domain name. The Dynamic
DNS service provider will give you a password or key.
6.1.1 DYNDNS Wildcard
Enabling the wildcard feature for your host causes *.yourhost.dyndns.org to be aliased to the same IP address as yourhost.dyndns.org. This feature is useful if you want to be able to use, for example, www.yourhost.dyndns.org and still reach your hostname.
If you have a private WAN IP address, then you cannot use Dynamic DNS.
6.2 Configuring Dynamic DNS
To change your Prestige’s DDNS, click Dynamic DNS. The screen appears as shown.
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Figure 6-1 DDNS
The following table describes the labels in this screen.
Table 6-1 DDNS
LABEL DESCRIPTION
Active
Service Provider
Host Name
Select this check box to use dynamic DNS.
Select the name of your Dynamic DNS service provider.
Type the domain name assigned to your Prestige by your Dynamic DNS provider.
E-mail Address
User
Password
Enable Wildcard
Apply
Cancel
Type your e-mail address.
Type your user name.
Type the password assigned to you.
Select this check box to enable DYNDNS Wildcard.
Click Apply to save your changes back to the Prestige.
Click Cancel to return to the previously saved settings.
6-2 Dynamic DNS Setup
Remote Management and UPnP
Part IV:
Remote Management and UPnP
This part contains information on how to configure the Prestige for remote management and setting up Universal Plug and Play (UPnP).
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Prestige 623ME-T User’s Guide
Chapter 7
Remote Management Configuration
This chapter provides information on configuring remote management. Remote management is not available on all models
7.1 Remote Management Overview
Remote management allows you to determine which services/protocols can access which Prestige interface
(if any) from which computers.
You may manage your Prestige from a remote location via:
Internet (WAN only) ALL (LAN and WAN)
LAN only Neither (Disable)
To disable remote management of a service, select Disable in the corresponding Server Access field.
7.1.1 Remote Management Limitations
Remote management over LAN or WAN will not work when:
1. A filter in SMT menu 3.1 (LAN) or in menu 11.5 (WAN) is applied to block a Telnet, FTP or Web service.
2. You have disabled that service in one of the remote management screens.
3. The IP address in the Secured Client IP field does not match the client IP address. If it does not match, the Prestige will disconnect the session immediately.
4. There is an SMT console session running.
5. There is already another remote management session of the same type (web, FTP or Telnet) running. You may only have one remote management session of the same type running at one time.
6. There is a web remote management session running with a Telnet session. A web session will be disconnected if you begin a Telnet session; it will not begin if there already is a Telnet session.
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7.1.2 Remote Management and NAT
When NAT is enabled:
Use the Prestige’s WAN IP address when configuring from the WAN.
Use the Prestige’s LAN IP address when configuring from the LAN.
7.1.3 System Timeout
There is a system timeout of five minutes (three hundred seconds) for either the console port or telnet/web/FTP connections. Your Prestige automatically logs you out if you do nothing in this timeout period, except when it is continuously updating the status in menu 24.1 or when sys stdio has been changed on the command line.
7.2 Telnet
You can configure your Prestige for remote Telnet access as shown next.
Figure 7-1 Telnet Configuration on a TCP/IP Network
7.3 FTP
You can upload and download Prestige firmware and configuration files using FTP. To use this feature, your computer must have an FTP client.
7-2 Remote Management Configuration
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7.4 Web
You can use the Prestige’s embedded web configurator for configuration and file management. See the online help for details.
7.5 Configuring Remote Management
Click Remote Management to open the following screen.
Figure 7-2 Remote Management
The following table describes the labels in this screen.
Table 7-1 Remote Management
LABEL DESCRIPTION
Server Type Each of these labels denotes a service that you may use to remotely manage the Prestige.
Access
Status
Select the access interface. Choices are All, LAN Only, WAN Only and Disable.
Port This field shows the port number for the remote management service. You may change the port number for a service in this field, but you must use the same port number to use that service for remote management.
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LABEL
Secured
Client IP
Apply
Cancel
Table 7-1 Remote Management
DESCRIPTION
The default 0.0.0.0 allows any client to use this service to remotely manage the Prestige. Type an IP address to restrict access to a client with a matching IP address.
Click Apply to save your settings back to the Prestige.
Click Cancel to begin configuring this screen afresh.
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Chapter 8
Universal Plug-and-Play (UPnP)
This chapter introduces the UPnP feature in the web configurator.
8.1 Universal Plug and Play Overview
Universal Plug and Play (UPnP) is a distributed, open networking standard that uses TCP/IP for simple peerto-peer network connectivity between devices. A UPnP device can dynamically join a network, obtain an IP address, convey its capabilities and learn about other devices on the network. In turn, a device can leave a network smoothly and automatically when it is no longer in use.
8.1.1 How do I know if I'm using UPnP?
UPnP hardware is identified as an icon in the Network Connections folder (Windows XP). Each UPnP compatible device installed on your network will appear as a separate icon. Selecting the icon of a UPnP device will allow you to access the information and properties of that device.
8.1.2 NAT Traversal
UPnP NAT traversal automates the process of allowing an application to operate through NAT. UPnP network devices can automatically configure network addressing, announce their presence in the network to other UPnP devices and enable exchange of simple product and service descriptions. NAT traversal allows the following:
Dynamic port mapping
Learning public IP addresses
Assigning lease times to mappings
Windows Messenger is an example of an application that supports NAT traversal and UPnP.
See the Network Address Translation (NAT) chapter for further information about NAT.
8.1.3 Cautions with UPnP
The automated nature of NAT traversal applications in establishing their own services may present network security issues. Network information and configuration may also be obtained and modified by users in some network environments.
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All UPnP-enabled devices may communicate freely with each other without additional configuration. Disable
UPnP if this is not your intention.
8.2 UPnP and ZyXEL
ZyXEL has achieved UPnP certification from the Universal Plug and Play Forum Creates UPnP™
Implementers Corp. (UIC). ZyXEL's UPnP implementation supports IGD 1.0 (Internet Gateway Device). At the time of writing ZyXEL's UPnP implementation supports Windows Messenger 4.6 and 4.7 while
Windows Messenger 5.0 and Xbox are still being tested.
UPnP broadcasts are only allowed on the LAN.
See later sections for examples of installing UPnP in Windows XP and Windows Me as well as an example of using UPnP in Windows.
8.2.1 Configuring UPnP
From the Site Map in the main menu, click UPnP under Advanced Setup to display the screen shown next.
Figure 8-1 Configuring UPnP
The following table describes the labels in this screen.
Table 8-1 Configuring UPnP
LABEL
Enable the Universal
Plug and Play (UPnP)
Service
DESCRIPTION
Select this checkbox to activate UPnP. Be aware that anyone could use a UPnP application to open the web configurator's login screen without entering the
Prestige's IP address (although you must still enter the password to access the web configurator).
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LABEL
Allow users to make configuration changes through UPnP
Apply
Cancel
Table 8-1 Configuring UPnP
DESCRIPTION
Select this check box to allow UPnP-enabled applications to automatically configure the Prestige so that they can communicate through the Prestige, for example by using NAT traversal, UPnP applications automatically reserve a
NAT forwarding port in order to communicate with another UPnP enabled device; this eliminates the need to manually configure port forwarding for the
UPnP enabled application.
Click Apply to save the setting to the Prestige.
Click Cancel to return to the previously saved settings.
8.3 Installing UPnP in Windows Example
This section shows how to install UPnP in Windows Me and Windows XP.
8.3.1 Installing UPnP in Windows Me
Follow the steps below to install the UPnP in Windows Me.
Step 1. Click Start and Control Panel. Double-click Add/Remove
Programs.
Step 2. Click on the Windows Setup tab and select Communication in the Components selection box. Click Details.
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Step 3. In the Communications window, select the Universal Plug
and Play check box in the Components selection box.
Step 4. Click OK to go back to the Add/Remove Programs
Properties window and click Next.
Step 5. Restart the computer when prompted.
8.3.2 Installing UPnP in Windows XP
Follow the steps below to install the UPnP in Windows XP.
Step 1. Click Start and Control Panel.
Step 2. Double-click Network Connections.
Step 3. In the Network Connections window, click Advanced in the main menu and select Optional Networking Components
….
The Windows Optional Networking
Components Wizard window displays.
Step 4. Select Networking Service in the
Components selection box and click
Details.
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Step 5. In the Networking Services window, select the Universal Plug and Play check box.
Step 6. Click OK to go back to the Windows
Optional Networking Component
Wizard window and click Next.
8.4 Using UPnP in Windows XP Example
This section shows you how to use the UPnP feature in Windows XP. You must already have UPnP installed in Windows XP and UPnP activated on the Prestige.
Make sure the computer is connected to a LAN port of the Prestige. Turn on your computer and the Prestige.
8.4.1 Auto-discover Your UPnP-enabled Network Device
Step 1. Click Start and Control Panel. Double-click
Network Connections. An icon displays under Internet Gateway.
Step 2. Right-click the icon and select Properties.
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Step 3. In the Internet Connection Properties window, click Settings to see the port mappings there were automatically created.
Step 4. You may edit or delete the port mappings or click Add to manually add port mappings.
When the UPnP-enabled device is disconnected from your computer, all port mappings will be deleted automatically.
Step 5. Select Show icon in notification area when
connected option and click OK. An icon displays in the system tray
8-6 UPnP
Step 6. Double-click on the icon to display your current Internet connection status.
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8.4.2 Web Configurator Easy Access
With UPnP, you can access the web-based configurator on the Prestige without finding out the IP address of the Prestige first. This comes helpful if you do not know the IP address of the Prestige.
Follow the steps below to access the web configurator.
Step 1. Click Start and then Control Panel.
Step 2. Double-click Network
Connections.
Step 3. Select My Network Places under
Other Places.
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Step 4. An icon with the description for each
UPnP-enabled device displays under
Local Network.
Step 5. Right-click on the icon for your
Prestige and select Invoke. The web configurator login screen displays.
Step 6. Right-click on the icon for your Prestige and select Properties. A properties window displays with basic information about the Prestige.
UPnP
Maintenance
Part V:
Maintenance
This part covers the maintenance screens.
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Prestige 623ME-T User’s Guide
Chapter 9
Maintenance
This chapter displays system information such as ZyNOS firmware, port IP addresses and port traffic statistics.
Use the maintenance screens to view system information, upload new firmware, manage configuration and restart your Prestige.
Click System Status to open the following screen, where you can use to monitor your Prestige. Note that these fields are READ-ONLY and are meant to be used for diagnostic purposes.
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Figure 9-1 System Status
The following table describes the labels in this screen.
LABEL
Table 9-1 System Status
DESCRIPTION
System Status
9-2 Maintenance
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Table 9-1 System Status
LABEL DESCRIPTION
System Name This is the name of your Prestige. It is for identification purposes.
ZyNOS F/W Version This is the ZyNOS firmware version and the date created. ZyNOS is ZyXEL's proprietary Network Operating System design.
DSL FW Version This is the DSL firmware version associated with your Prestige.
Standard This is the standard that your Prestige is using.
WAN Information
IP Address This is the WAN port IP address.
IP Subnet Mask This is the WAN port IP subnet mask.
Default Gateway This is the IP address of the default gateway, if applicable.
VPI/VCI This is the Virtual Path Identifier and Virtual Channel Identifier that you entered in the first Wizard screen.
LAN Information
MAC Address This is the MAC (Media Access Control) or Ethernet address unique to your
Prestige.
IP Address This is the LAN port IP address.
IP Subnet Mask This is the LAN port IP subnet mask.
DHCP This is the WAN port DHCP role - Server, Relay (not all Prestige models) or
None.
DHCP Start IP This is the first of the contiguous addresses in the IP address pool.
DHCP Pool Size This is the number of IP addresses in the IP address pool.
Show Statistics Click Show Statistics to see router performance statistics such as number of packets sent and number of packets received for each port.
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9.2.1 System Statistics
Click Show Statistics in the System Status screen to open the following screen. Read-only information here includes port status and packet specific statistics. Also provided are "system up time" and "poll interval(s)".
The Poll Interval(s) field is configurable.
Figure 9-2 System Status: Show Statistics
The following table describes the labels in this screen.
LABEL
System up Time
CPU Load
Table 9-2 System Status: Show Statistics
DESCRIPTION
This is the elapsed time the system has been up.
This field specifies the percentage of CPU utilization.
WAN Port Statistics This is the WAN port.
Link Status This is the status of your WAN link.
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Prestige 623ME-T User’s Guide
Table 9-2 System Status: Show Statistics
LABEL DESCRIPTION
Upstream Speed This is the upstream speed of your Prestige.
Downstream Speed This is the downstream speed of your Prestige.
Node-Link This field displays the remote node index number and link type. Link types are PPPoA,
ENET, RFC 1483 and PPPoE.
Status For the WAN port, this displays the port speed and duplex setting if you're using Ethernet encapsulation and down (line is down), idle (line (ppp) idle), dial (starting to trigger a call) and drop (dropping a call) if you're using PPPoE encapsulation.
For a LAN port, this shows the port speed and duplex setting.
LAN Port Statistics This is the LAN port.
Interface This field displays the type of port.
TxPkts
RxPkts
Errors
Tx B/s
This field displays the number of packets transmitted on this port.
This field displays the number of packets received on this port.
This field displays the number of error packets on this port.
This field displays the number of bytes transmitted in the last second.
Rx B/s
Up Time
Collisions This is the number of collisions on this port.
Poll Interval(s) Type the time interval for the browser to refresh system statistics.
Set Interval
This field displays the number of bytes received in the last second.
This field displays the elapsed time this port has been up.
Stop
Click this button to apply the new poll interval you entered in the Poll Interval field above.
Click this button to halt the refreshing of the system statistics.
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Prestige 623ME-T User’s Guide
9.3 DHCP Table Screen
DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to obtain
TCP/IP configuration at start-up from a server. You can configure the Prestige as a DHCP server or disable it. When configured as a server, the Prestige provides the TCP/IP configuration for the clients. If set to None,
DHCP service will be disabled and you must have another DHCP server on your LAN, or else the computer must be manually configured.
Click MAINTENANCE, and then the DHCP Table tab. Read-only information here relates to your DHCP status. The DHCP table shows current DHCP client information (including IP Address, Host Name and
MAC Address) of all network clients using the DHCP server.
Figure 9-3 DHCP Table
The following table describes the labels in this screen.
Table 9-3 DHCP Table
LABEL
Host Name This is the name of the host computer.
DESCRIPTION
IP Address This field displays the IP address relative to the Host Name field.
MAC
Address
This field displays the MAC (Media Access Control) address of the computer with the displayed host name.
Every Ethernet device has a unique MAC address. The MAC address is assigned at the factory and consists of six pairs of hexadecimal characters, for example, 00:A0:C5:00:00:02.
These read-only screens display information to help you identify problems with the Prestige.
9-6 Maintenance
Click Diagnostic to display the following screen.
Prestige 623ME-T User’s Guide
Figure 9-4 Diagnostic
9.4.1 Diagnostic General Screen
Click Diagnostic and then General to open the screen shown next.
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Prestige 623ME-T User’s Guide
Figure 9-5 Diagnostic General
The following table describes the labels in this screen.
LABEL
Table 9-4 Diagnostic General
DESCRIPTION
Type the IP address of a computer that you want to ping in order to test a connection.
TCP/IP
Address
Ping Click this button to ping the IP address that you entered.
Reset
System
Click this button to reboot the Prestige. A warning dialog box is then displayed asking you if you're sure you want to reboot the system. Click OK to proceed.
9-8 Maintenance
LABEL
Back
Table 9-4 Diagnostic General
DESCRIPTION
Click this button to go back to the main Diagnostic screen.
9.4.2 Diagnostic DSL Line Screen
Click Diagnostic and then DSL Line to open the screen shown next.
Prestige 623ME-T User’s Guide
Figure 9-6 Diagnostic DSL Line
The following table describes the labels in this screen.
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LABEL
Reset ADSL
Line
Table 9-5 Diagnostic DSL Line
DESCRIPTION
Click this button to reinitialize the ADSL line. The large text box above then displays the progress and results of this operation, for example:
"Start to reset ADSL
Loading ADSL modem F/W...
Reset ADSL Line Successfully!"
ATM Status Click this button to view ATM status.
ATM Loopback
Test
Click this button to start the ATM loopback test. Make sure you have configured at least one PVC with proper VPIs/VCIs before you begin this test. The Prestige sends an OAM
F5 packet to the DSLAM/ATM switch and then returns it (loops it back) to the Prestige.
The ATM loopback test is useful for troubleshooting problems with the DSLAM and ATM network.
Upstream Noise
Margin
Click this button to display the upstream noise margin.
Click this button to display the downstream noise margin. Downstream
Noise Margin
Back Click this button to go back to the main Diagnostic screen.
Find firmware at www.zyxel.com
in a file that (usually) uses the system model name with a "*.bin" extension, e.g., "Prestige.bin". The upload process uses HTTP (Hypertext Transfer Protocol) and may take up to two minutes. After a successful upload, the system will reboot. See the Firmware and Configuration File
Maintenance chapter in the parts that document the SMT for upgrading firmware using FTP/TFTP commands.
Only use firmware for your Prestige’s specific model. Refer to the label on the bottom of your Prestige.
Click Firmware to open the following screen. Follow the instructions in this screen to upload firmware to your Prestige.
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Figure 9-7 Firmware Upgrade
The following table describes the labels in this screen.
Table 9-6 Firmware Upgrade
LABEL DESCRIPTION
File Path Type in the location of the file you want to upload in this field or click Browse ... to find it.
Browse... Click Browse... to find the .bin file you want to upload. Remember that you must decompress compressed (.zip) files before you can upload them.
Upload Click Upload to begin the upload process. This process may take up to two minutes.
Reset Click this button to clear all user-entered configuration information and return the Prestige to its factory defaults. Refer to the Resetting the Prestige section.
Do not turn off the Prestige while firmware upload is in progress!
After you see the Firmware Upload in Process screen, wait two minutes before logging into the Prestige again.
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The Prestige automatically restarts in this time causing a temporary network disconnect. In some operating systems, you may see the following icon on your desktop.
Figure 9-8 Network Temporarily Disconnected
After two minutes, log in again and check your new firmware version in the System Status screen.
If the upload was not successful, the following screen will appear. Click Back to go back to the Firmware screen.
Figure 9-9 Error Message
9-12 Maintenance
SMT General Configuration
Part VI:
SMT General Configuration
This part covers System Management Terminal configuration for general setup, Ethernet setup,
Internet access, remote nodes, remote node TCP/IP, static routing and NAT.
See the web configurator parts of this guide for background information on features configurable by web configurator and SMT.
VI
Prestige 623ME-T User’s Guide
Chapter 10
Introducing the SMT
This chapter explains how to access and navigate the System Management Terminal and gives an overview of its menus.
10.1 SMT Introduction
The Prestige’s SMT (System Management Terminal) is a menu-driven interface that you can access from a terminal emulator through the console port or over a telnet connection.
10.1.1 Procedure for SMT Configuration via Telnet
The following procedure details how to telnet into your Prestige.
Step 1. In Windows, click Start (usually in the bottom left corner), Run and then type “telnet
192.168.1.1” (the default IP address) and click OK.
Step 2. For your first login, enter the default password “1234”. As you type the password, the screen displays an asterisk “*” for each character you type.
Password : xxxx
Figure 10-1 Login Screen
Step 3. After entering the password you will see the main menu.
Please note that if there is no activity for longer than five minutes (default timeout period) after you log in, your Prestige will automatically log you out. You will then have to telnet into the Prestige again.
10.1.2 Prestige SMT Menu Overview
The following figure gives you an overview of the various SMT menu screens of your Prestige.
Introducing the SMT 10-1
Prestige 623ME-T User’s Guide
10-2
Figure 10-2 Prestige 623ME-T SMT Menu Overview
Introducing the SMT
Prestige 623ME-T User’s Guide
10.2 Navigating the SMT Interface
The SMT (System Management Terminal) is the interface that you use to configure your Prestige.
Several operations that you should be familiar with before you attempt to modify the configuration are listed in the table below.
Table 10-1 Main Menu Commands
OPERATION KEYSTROKE
Move down to another menu
[ENTER]
DESCRIPTION
To move forward to a submenu, type in the number of the desired submenu and press [ENTER].
Move up to a previous menu
[ESC] Press [ESC] to move back to the previous menu.
Move to a “hidden” menu
Press [SPACE
BAR] to change No to Yes then press
[ENTER].
Fields beginning with “Edit” lead to hidden menus and have a default setting of No. Press [SPACE BAR] once to change No to
Yes, then press [ENTER] to go to the “hidden” menu.
Move the cursor [ENTER] or
[UP]/[DOWN] arrow keys.
Within a menu, press [ENTER] to move to the next field. You can also use the [UP]/[DOWN] arrow keys to move to the previous and the next field, respectively.
Entering information
Required fields
Type in or press
[SPACE BAR], then press [ENTER].
You need to fill in two types of fields. The first requires you to type in the appropriate information. The second allows you to cycle through the available choices by pressing [SPACE BAR].
<
?
> or ChangeMe All fields with the symbol <?> must be filled in order to be able to save the new configuration.
All fields with ChangeMe must not be left blank in order to be able to save the new configuration.
N/A fields
Save your configuration
Exit the SMT
<N/A>
[ENTER]
Some of the fields in the SMT will show a <N/A>. This symbol refers to an option that is Not Applicable.
Save your configuration by pressing [ENTER] at the message
“Press ENTER to confirm or ESC to cancel”. Saving the data on the screen will take you, in most cases to the previous menu.
Type 99, then press
[ENTER].
Type 99 at the main menu prompt and press [ENTER] to exit the
SMT interface.
After you enter the password, the SMT displays the main menu, as shown next.
Introducing the SMT 10-3
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Copyright (c) 1994 - 2003 ZyXEL Communications Corp.
Prestige 623ME-T1 Main Menu
Getting Started Advanced Management
1. General Setup 21. Filter Set Configuration
3. LAN Setup 22. SNMP Configuration
4. Internet Access Setup 23. System Password
24. System Maintenance
Advanced Applications 25. IP Routing Policy Setup
11. Remote Node Setup 26. Schedule Setup
12. Static Routing Setup
15. NAT Setup
99. Exit
Enter Menu Selection Number:
Figure 10-3 SMT Main Menu
12
15
21
22
23
24
25
26
99
10.2.1 System Management Terminal Interface Summary
1
3
4
11
Table 10-2 Main Menu Summary
DESCRIPTION
General Setup
LAN Setup
Internet Access Setup
Remote Node Setup
Use this menu to set up your general information.
Use this menu to set up your LAN connection.
A quick and easy way to set up an Internet connection.
Use this menu to set up the Remote Node for LAN-to-LAN connection, including Internet connection.
Use this menu to set up static routes.
Use this menu to specify inside servers when NAT is enabled.
Static Routing Setup
NAT Setup
Filter Set Configuration
SNMP Configuration
System Password
Use this menu to set up filters to provide security, etc.
Use this menu to set up SNMP related parameters.
Use this menu to change your password.
System Maintenance This menu provides system status, diagnostics, software upload, etc.
IP Routing Policy Setup Use this menu to configure your IP routing policy.
Schedule Setup
Exit
Use this menu to schedule outgoing calls.
Use this to exit from SMT and return to a blank screen.
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Prestige 623ME-T User’s Guide
10.3 Changing the System Password
Change the Prestige default password by following the steps shown next.
Step 1. Enter 23 in the main menu to display Menu 23 - System Security as shown next.
Step 2. Type your existing system password in the Old Password field, for example “1234”, and press
[ENTER].
Menu 23 – System Password
Old Password= ?
New Password= ?
Retype to confirm= ?
Enter here to CONFIRM or ESC to CANCEL:
Figure 10-4 Menu 23 System Password
Step 3. Type your new system password in the New Password field (up to 30 characters), and press
[ENTER].
Step 4. Re-type your new system password in the Retype to confirm field for confirmation and press
[ENTER].
Note that as you type a password, the screen displays an “*” for each character you type.
Introducing the SMT 10-5
Prestige 623ME-T User’s Guide
Chapter 11
General Setup
Menu 1 - General Setup contains administrative and system-related information.
11.1 General Setup
Menu 1 — General Setup contains administrative and system-related information (shown next). The
System Name field is for identification purposes. However, because some ISPs check this name you should enter your computer's "Computer Name".
• In Windows 95/98 click Start, Settings, Control Panel, Network. Click the Identification tab, note the entry for the Computer name field and enter it as the Prestige System Name.
• In Windows 2000 click Start, Settings, Control Panel and then double-click System. Click the
Network Identification tab and then the Properties button. Note the entry for the Computer
name field and enter it as the Prestige System Name.
• In Windows XP, click Start, My Computer, View system information and then click the
Computer Name tab. Note the entry in the Full computer name field and enter it as the Prestige
System Name.
The Domain Name entry is what is propagated to the DHCP clients on the LAN. If you leave this blank, the domain name obtained by DHCP from the ISP is used. While you must enter the host name (System
Name) on each individual computer, the domain name can be assigned from the Prestige via DHCP.
11.2 Configuring Menu 1
Enter 1 in the Main Menu to open Menu 1 — General Setup (shown next).
General Setup 11-1
Prestige 623ME-T User’s Guide
Menu 1 - General Setup
System Name= p623me-t1
Location=
Contact Person's Name=
Domain Name=
Edit Dynamic DNS= No
Route IP= Yes
Bridge= No
Press ENTER to Confirm or ESC to Cancel:
Figure 11-1 Menu 1 General Setup
Fill in the required fields. Refer to the table shown next for more information about these fields.
Table 11-1 Menu 1 General Setup
System Name Enter a descriptive name for identification purposes. This name can be up to 30 alphanumeric characters long. Spaces are not allowed, but dashes “-” and underscores "_" are accepted.
P623ME-T1
Location (optional) Enter the geographic location (up to 31 characters) of your Prestige. MyHouse
Contact Person's
Name (optional)
Enter the name (up to 30 characters) of the person in charge of this
Prestige.
JohnDoe zyxel.com.tw
Domain Name Enter the domain name (if you know it) here. If you leave this field blank, the ISP may assign a domain name via DHCP. You can go to menu 24.8 and type "sys domainname" to see the current domain name used by your gateway.
If you want to clear this field just press the [SPACE BAR]. The domain name entered by you is given priority over the ISP assigned domain name.
Edit Dynamic DNS Press the [SPACE BAR] to select Yes or No (default). Select Yes to configure Menu 1.1 — Configure Dynamic DNS (discussed next).
Route IP Set this field to Yes to enable or No to disable IP routing. You must enable IP routing for Internet access.
Bridge Turn on/off bridging for protocols not supported (for example, SNA) or not turned on in the previous Route IP field. Select Yes to turn bridging on; select No to turn bridging off.
No
Yes
No
Prestige 623ME-T User’s Guide
Table 11-1 Menu 1 General Setup
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to Confirm…” to save your configuration, or press [ESC] at any time to cancel.
11.2.1 Configuring Dynamic DNS
If you have a private WAN IP address, then you cannot use Dynamic DNS.
To configure Dynamic DNS, go to Menu 1 — General Setup and select Yes in the Edit Dynamic DNS field. Press [ENTER] to display Menu 1.1— Configure Dynamic DNS as shown next.
Menu 1.1 - Configure Dynamic DNS
Service Provider= WWW.DynDNS.ORG
Active= No
Host=
EMAIL=
USER=
Password= ********
Enable Wildcard= No
Press ENTER to Confirm or ESC to Cancel:
Figure 11-2 Menu 1.1 Configure Dynamic DNS
Follow the instructions in the next table to configure Dynamic DNS parameters.
Table 11-2 Menu 1.1 Configure Dynamic DNS
FIELD DESCRIPTION EXAMPLE
Service Provider This is the name of your Dynamic DNS service provider. WWW.DynDNS.ORG
(default)
Active Yes
Host
Press [SPACE BAR] to select Yes and then press [ENTER] to make dynamic DNS active.
Enter the domain name assigned to your Prestige by your
Dynamic DNS provider. me.dyndns.org
USER
Enter your e-mail address.
Enter your user name. mail@mailserver
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Table 11-2 Menu 1.1 Configure Dynamic DNS
FIELD DESCRIPTION EXAMPLE
Password Enter the password assigned to you.
Enable Wildcard Your Prestige supports DYNDNS Wildcard. Press [SPACE
BAR] and then [ENTER] to select Yes or No This field is N/A when you choose DDNS client as your service provider.
No
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to Confirm…” to save your configuration, or press [ESC] at any time to cancel.
Prestige 623ME-T User’s Guide
Chapter 12
LAN Setup
This chapter covers how to configure your wired Local Area Network (LAN) settings.
12.1 LAN Setup
This section describes how to configure the Ethernet using Menu 3 — LAN Setup. From the main menu, enter 3 to display menu 3.
Menu 3 - LAN Setup
1. LAN Port Filter Setup
2. TCP/IP and DHCP Setup
Enter Menu Selection Number:
Figure 12-1 Menu 3 Ethernet Setup
12.1.1 LAN Port Filter Setup
This menu allows you to specify filter set(s) that you wish to apply to the Ethernet traffic. You seldom need to filter Ethernet traffic; however, the filter sets may be useful to block certain packets, reduce traffic and prevent security breaches.
Menu 3.1 - LAN Port Filter Setup
Input Filter Sets:
protocol filters=
device filters=
Output Filter Sets:
protocol filters=
device filters=
Press ENTER to Confirm or ESC to Cancel:
Figure 12-2 Menu 3.1 LAN Port Filter Setup
If you need to define filters, please read the Filter Set Configuration chapter first, then return to this menu to define the filter sets.
LAN Setup 12-1
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12.2 Protocol Dependent Ethernet Setup
Depending on the protocols for your applications, you need to configure the respective Ethernet Setup, as outlined below.
For TCP/IP Ethernet setup refer to the Internet Access Application chapter.
For bridging Ethernet setup refer to the Bridging Setup chapter.
12.3 TCP/IP Ethernet Setup and DHCP
Use menu 3.2 to configure your Prestige for TCP/IP.
To edit menu 3.2, enter 3 from the main menu to display Menu 3 — Ethernet Setup. When menu 3 appears, press 2 and press [ENTER] to display Menu 3.2 — TCP/IP and DHCP Ethernet Setup, as shown next
:
Menu 3.2 - TCP/IP and DHCP Ethernet Setup
DHCP Setup:
DHCP= Server
Client IP Pool Starting Address= 192.168.1.33
Size of Client IP Pool= 32
Primary DNS Server= 0.0.0.0
Secondary DNS Server= 0.0.0.0
Remote DHCP Server= N/A
TCP/IP Setup:
IP Address= 192.68.1.1
IP Subnet Mask= 255.255.255.0
RIP Direction= Both
Version= RIP-1
Multicast= None
IP Policies=
Press ENTER to Confirm or ESC to Cancel:
Press Space Bar to Toggle.
Figure 12-3 Menu 3.2 TCP/IP and DHCP Ethernet Setup
Follow the instructions in the following table on how to configure the DHCP fields.
First address in the IP pool
Size of the IP
Pool
IP addresses of the DNS servers
This is the IP address of the
Prestige
Prestige 623ME-T User’s Guide
Table 12-1 DHCP Ethernet Setup Menu Fields
DHCP Setup
DHCP If set to Server, your Prestige can assign IP addresses, an IP default gateway and DNS servers to Windows 95, Windows NT and other systems that support the DHCP client.
If set to None, the DHCP server will be disabled.
If set to Relay, the Prestige acts as a surrogate DHCP server and relays DHCP requests and responses between the remote server and the clients. Enter the IP address of the actual, remote DHCP server in the Remote DHCP Server in this case.
When DHCP is used, the following items need to be set:
Client IP Pool Starting
Address
This field specifies the first of the contiguous addresses in the IP address pool.
Size of Client IP Pool This field specifies the size or count of the IP address pool.
Server
(default)
192.168.1.33
32
Primary DNS Server Enter the IP addresses of the DNS servers. The DNS servers are
Secondary DNS
Server passed to the DHCP clients along with the IP address and the subnet mask.
Remote DHCP Server If Relay is selected in the DHCP field above then enter the IP address of the actual remote DHCP server here.
Follow the instructions in the following table to configure TCP/IP parameters for the Ethernet port.
Table 12-2 TCP/IP Ethernet Setup Menu Fields
TCP/IP Setup
IP Address Enter the (LAN) IP address of your Prestige in dotted decimal notation
IP Subnet Mask Your Prestige will automatically calculate the subnet mask based on the IP address that you assign. Unless you are implementing subnetting, use the subnet mask computed by the Prestige.
RIP Direction Press [ SPACE BAR ] to select the RIP direction. Choices are Both,
In Only, Out Only or None.
192.168.1.1
255.255.255.0
Both
(default)
Version Press [ SPACE BAR] to select the RIP version. Choices are RIP-1,
RIP-2B or RIP-2M.
RIP-1
(default)
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Table 12-2 TCP/IP Ethernet Setup Menu Fields
Multicast IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to establish membership in a Multicast group. The Prestige supports both IGMP version 1 (IGMP-v1) and version 2 (IGMP-v2).
Press the [ SPACE BAR] to enable IP Multicasting or select None to disable it.
IP Policies Create policies using SMT menu 25 (see the IP Policy Routing
chapter) and apply them on the Prestige LAN interface here. You can apply up to four IP Policy sets (from twelve) by entering their numbers separated by commas.
None
(default)
2,4,7,9
Prestige 623ME-T User’s Guide
Chapter 13
Internet Access
This chapter shows you how to configure the LAN and WAN of your Prestige for Internet access .
13.1 Internet Access Overview
Refer to the chapters on the web configurator’s wizard, LAN and WAN screens for more background information on fields in the SMT screens covered in this chapter.
13.2 IP Policies
Traditionally, routing is based on the destination address only and the router takes the shortest path to forward a packet. IP Policy Routing (IPPR) provides a mechanism to override the default routing behavior and alter the packet forwarding based on the policy defined by the network administrator. Policy-based routing is applied to incoming packets on a per interface basis, prior to the normal routing. Create policies using SMT menu 25 (see IP Policy Routing) and apply them on the Prestige LAN and/or WAN interfaces using menus 3.2 (LAN) and 11.3 (WAN).
13.3 Route IP Setup
The first step is to enable the IP routing in Menu 1 — General Setup.
To edit menu 1, type in 1 in the main menu and press [ENTER]. Set the Route IP field to Yes by pressing
[SPACE BAR].
Menu 1 - General Setup
System Name= P623ME-T1
Location= location
Contact Person's Name=
Domain Name=
Edit Dynamic DNS= No
Route IP= Yes
Bridge= No
Press ENTER to Confirm or ESC to Cancel:
Figure 13-1 Menu 1 General Setup
Internet Access 13-1
Prestige 623ME-T User’s Guide
13.4 Internet Access Configuration
Menu 4 allows you to enter the Internet Access information in one screen. Menu 4 is actually a simplified setup for one of the remote nodes that you can access in menu 11. Before you configure your Prestige for
Internet access, you need to collect your Internet account information.
Use the Internet Access Checklist table in the Read Me First to record your Internet account information.
Note that if you are using PPPoA or PPPoE encapsulation, then the only ISP information you need is a login name and password. You only need to know the Ethernet Encapsulation Gateway IP address if you are using ENET ENCAP encapsulation.
From the main menu, type 4 to display Menu 4 - Internet Access Setup, as shown next.
Menu 4 - Internet Access Setup
ISP's Name= MyISP
Encapsulation= PPPoE
Multiplexing= LLC-based
VPI #= 1
VCI #= 32
ATM QoS Type= CBR
Peak Cell Rate (PCR)= 0
Sustain Cell Rate (SCR)= 0
Maximum Burst Size (MBS)= 0
My Login= N/A
My Password= N/A
ENET ENCAP Gateway= 0.0.0.0
IP Address Assignment= Static
IP Address= 0.0.0.0
Network Address Translation= SUA Only
Address Mapping Set= N/A
Press ENTER to Confirm or ESC to Cancel:
Figure 13-2 Menu 4 Internet Access Setup
The following table contains instructions on how to configure your Prestige for Internet access.
Table 13-1 Menu 4 Internet Access Setup
ISP’s Name
Encapsulation
Enter the name of your Internet Service Provider. This information is for identification purposes only.
Press [ SPACE BAR ] to select the method of encapsulation used by your ISP. Choices are PPPoE and RFC 1483.
MyISP
PPPoE
Prestige 623ME-T User’s Guide
Table 13-1 Menu 4 Internet Access Setup
Multiplexing Press [ SPACE BAR ] to select the method of multiplexing used by your ISP. Choices are VC-based or LLC-based.
VPI #
VCI #
Enter the Virtual Path Identifier (VPI) assigned to you.
Enter the Virtual Channel Identifier (VCI) assigned to you.
ATM QoS Type Press [SPACE BAR] and select CBR (Continuous Bit Rate) to specify fixed (always-on) bandwidth. Select UBR (Unspecified
Bit Rate) for applications that are non-time sensitive, such as e-mail. Select VBR (Variable Bit Rate) for bursty traffic and bandwidth sharing with other applications.
Peak Cell Rate (PCR) This is the maximum rate at which the sender can send cells.
Type the PCR.
Sustain Cell Rate
(SCR)
Maximum Burst Size
(MBS)
My Login
Sustained Cell Rate is the mean cell rate of a bursty, on-off traffic source that can be sent at the peak rate, and a parameter for burst-type traffic. Type the SCR; it must be less than the PCR.
Refers to the maximum number of cells that can be sent at the peak rate. Type the MBS. The MBS must be less than 65535.
Configure the My Login and My Password fields for PPPoA and PPPoE encapsulation only. Enter the login name that your
ISP gives you. If you are using PPPoE encapsulation, then this field must be of the form user@domain where domain identifies your PPPoE service name.
My Password
Idle Timeout
Enter the password associated with the login name above.
This value specifies the number of idle seconds that elapse before the Prestige automatically disconnects the PPPoE session.
IP Address
Assignment
Press [ SPACE BAR ] to select Static or Dynamic address assignment.
IP Address Enter the IP address supplied by your ISP if applicable.
Network Address
Translation
Press [ SPACE BAR ] to select None, SUA Only or Full
Feature. Please see the NAT Chapter for more details on the
SUA (Single User Account) feature.
LLC-based
8
35
UBR
0
0
0
N/A
N/A
0
Dynamic
N/A
SUA Only
Internet Access 13-3
Prestige 623ME-T User’s Guide
Table 13-1 Menu 4 Internet Access Setup
Address Mapping Set When Full Feature is selected in the NAT field, configure address mapping sets in menu 15.1. Type the numbers of mapping sets (1-8) to use with NAT. See the NAT chapter for details.
When SUA Only is selected in the NAT field, the SMT uses
NAT server set 1 in menu 15.1 (see the NAT chapter for details).
N/A
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
If all your settings are correct your Prestige should connect automatically to the Internet. If the connection fails, note the error message that you receive on the screen and take the appropriate troubleshooting steps.
Prestige 623ME-T User’s Guide
Chapter 14
Remote Node Configuration
This chapter covers remote node configuration.
14.1 Remote Node Setup Overview
This section describes the protocol-independent parameters for a remote node. A remote node is required for placing calls to a remote gateway. A remote node represents both the remote gateway and the network behind it across a WAN connection. When you use menu 4 to set up Internet access, you are configuring one of the remote nodes.
You first choose a remote node in Menu 11- Remote Node Setup. You can then edit that node’s profile in menu 11.1, as well as configure specific settings in three submenus: edit IP and bridge options in menu
11.3; edit ATM options in menu 11.6; and edit filter sets in menu 11.5.
14.2 Remote Node Setup
This section describes the protocol-independent parameters for a remote node.
14.2.1 Remote Node Profile
To configure a remote node, follow these steps:
Step 1. From the main menu, enter 11 to display Menu 11 - Remote Node Setup.
Step 2. When menu 11 appears, as shown in the following figure, type the number of the remote node that you want to configure.
Remote Node Configuration 14-1
Prestige 623ME-T User’s Guide
Menu 11 - Remote Node Setup
1. My ISP (ISP, SUA)
2. ________
3. ________
4. ________
5. ________
6. ________
7. ________
8. ________
Enter Node # to Edit:
Figure 14-1 Menu 11 Remote Node Setup
14.2.2 Encapsulation and Multiplexing Scenarios
For Internet access you should use the encapsulation and multiplexing methods used by your ISP. Consult your ISP for information on encapsulation and multiplexing methods for LAN-to-LAN applications, for example between a branch office and corporate headquarters. There must be prior agreement on encapsulation and multiplexing methods because they cannot be automatically determined. What method(s) you use also depends on how many VCs you have and how many different network protocols you need.
The extra overhead that ENET ENCAP encapsulation entails makes it a poor choice in a LAN-to-LAN application.
Prestige 623ME-T User’s Guide
Menu 11.1 - Remote Node Profile
Rem Node Name= MyISP Route= IP
Active= Yes Bridge= No
Encapsulation= PPPoE Edit IP/Bridge= No
Multiplexing= LLC-based Edit ATM Options= No
Service Name= N/A
Incoming: Telco Option:
Rem Login= N/A Allocated Budget(min)= N/A
Rem Password= N/A Period(hr)= N/A
Outgoing: Schedule Sets= N/A
My Login= N/A Nailed-Up Connection= N/A
My Password= N/A Session Options:
Authen= N/A Edit Filter Sets= No
Idle Timeout(sec)= N/A
Press ENTER to Confirm or ESC to Cancel:
Edit IP/Bridge Options in menu 11.3.
Edit ATM Options in menu 11.6
Edit Filter Sets in menu 11.5.
Figure 14-2 Menu 11.1 Remote Node Profile
In Menu 11.1 – Remote Node Profile, fill in the fields as described in the following table.
Table 14-1 Menu 11.1 Remote Node Profile
Rem Node Name Type a unique, descriptive name of up to eight characters for this node.
Active Press [SPACE BAR] and then [ENTER] to select Yes to activate or
No to deactivate this node. Inactive nodes are displayed with a minus sign “–“ in SMT menu 11.
Encapsulation Select the encapsulation type your ISP uses
PPPoE - A dial up connection that uses PPPoE encapsulation and requires a username and password.
RFC 1483 - An always up connection that uses the RFC1483 protocol.
Multiplexing
Service Name
Press [SPACE BAR] and then [ENTER] to select the method of multiplexing that your ISP uses, either VC-based or LLC-based.
When using PPPoE encapsulation, type the name of your PPPoE service here.
Incoming:
MyISP
Yes
PPPoE
LLC-based
N/A
Remote Node Configuration 14-3
Prestige 623ME-T User’s Guide
Table 14-1 Menu 11.1 Remote Node Profile
Rem Login Type the login name that this remote node will use to call your
Prestige. The login name and the Rem Password will be used to authenticate this node.
Rem Password Type the password used when this remote node calls your Prestige.
Outgoing:
My Login Type the login name assigned by your ISP when the Prestige calls this remote node.
My Password Type the password assigned by your ISP when the Prestige calls this remote node.
Authen This field sets the authentication protocol used for outgoing calls.
Options for this field are:
Route
Bridge
CHAP/PAP – Your Prestige will accept either CHAP or PAP when requested by this remote node.
CHAP – accept CHAP (Challenge Handshake Authentication
Protocol) only.
PAP – accept PAP (Password Authentication Protocol) only.
This field determines the protocol used in routing. Options are IP and
None.
When bridging is enabled, your Prestige will forward any packet that it does not route to this remote node; otherwise, the packets are discarded. Select Yes to enable and No to disable.
Edit IP/Bridge
Edit ATM Options Press [SPACE BAR] to select Yes and press [ENTER] to display
Menu 11.6 – Remote Node ATM Layer Options.
Telco Option
Press [SPACE BAR] to select Yes and press [ENTER] to display
Menu 11.3 – Remote Node Network Layer Options.
Allocated Budget
(min)
This sets a ceiling for outgoing call time for this remote node. The default for this field is 0 meaning no budget control.
Period (hr) This field is the time period that the budget should be reset. For example, if we are allowed to call this remote node for a maximum of
10 minutes every hour, then the Allocated Budget is (10 minutes) and the Period (hr) is 1 (hour).
IP
No
No
No
Prestige 623ME-T User’s Guide
Table 14-1 Menu 11.1 Remote Node Profile
Schedule Sets This field is only applicable for PPPoE and PPPoA encapsulation.
You can apply up to four schedule sets here. For more details please refer to the Call Scheduling chapter.
Nailed up
Connection
This field is only applicable for PPPoE encapsulation. This field specifies if you want to make the connection to this remote node a nailed-up connection.
Session Options
Edit Filter Sets Use [SPACE BAR] to choose Yes and press [ENTER] to open menu
11.5 to edit the filter sets. See the Remote Node Filter section for more details.
No
(default)
Idle Timeout (sec) Type the number of seconds (0-9999) that can elapse when the
Prestige is idle (there is no traffic going to the remote node), before the Prestige automatically disconnects the remote node. 0 means that the session will not timeout.
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
14.2.3 Outgoing Authentication Protocol
For obvious reasons, you should employ the strongest authentication protocol possible. However, some vendors’ implementation includes specific authentication protocol in the user profile. It will disconnect if the negotiated protocol is different from that in the user profile, even when the negotiated protocol is stronger than specified. If the peer disconnects right after a successful authentication, make sure that you specify the correct authentication protocol when connecting to such an implementation.
14.3 Metric
The metric represents the "cost of transmission". A router determines the best route for transmission by choosing a path with the lowest "cost". RIP routing uses hop count as the measurement of cost, with a minimum of "1" for directly connected networks. The number must be between "1" and "15"; a number greater than "15" means the link is down. The smaller the number, the lower the "cost".
Remote Node Configuration 14-5
Prestige 623ME-T User’s Guide
The metric sets the priority for the Prestige’s routes to the Internet. If any two of the default routes have the same metric, the Prestige uses the following pre-defined priorities:
2. Traffic-redirect route
IP Policy Routing overrides the default routing behavior and takes priority over all of the routes mentioned above (see the IP Policy Routing chapter).
For example, if the normal route has a metric of "1" and the traffic-redirect route has a metric of "2", then the normal route acts as the primary default route. If the normal route fails to connect to the Internet, the
Prestige tries the traffic-redirect route next.
14.4 Remote Node Network Layer Options
For the TCP/IP parameters, perform the following steps to edit Menu 11.3 – Remote Node Network
Layer Options as shown next.
Step 1. In menu 11.1, make sure IP is among the protocols in the Route field.
Step 2. Move the cursor to the Edit IP/Bridge field, press [SPACE BAR] to select Yes, then press
[ENTER] to display Menu 11.3 – Remote Node Network Layer Options.
Menu 11.3 - Remote Node Network Layer Options
IP Options: Bridge Options:
IP Address Assignment= Dynamic Ethernet Addr Timeout (min)= N/A
Rem IP Addr: 0.0.0.0
Rem Subnet Mask= 0.0.0.0
My WAN Addr= 0.0.0.0
NAT= Full Feature
Address Mapping Set= 2
Metric= 2
Private= No
RIP Direction= None
Version= RIP-1
Multicast= None
IP Policies= 3,4,5,6
Press ENTER to Confirm or ESC to Cancel:
Figure 14-3 Menu 11.3 Remote Node Network Layer Options
Prestige 623ME-T User’s Guide
The next table explains fields in Menu 11.3 – Remote Node Network Layer Options.
Table 14-2 Menu 11.3 Remote Node Network Layer Options
IP Address
Assignment
Press [SPACE BAR] and then [ENTER] to select Dynamic if the remote node is using a dynamically assigned IP address or Static if it is using a static (fixed) IP address. You will only be able to configure this in the ISP node (also the one you configure in menu 4). All other nodes are set to
Static.
Rem IP Addr This is the IP address you entered in the previous menu.
Rem Subnet
Mask
Type the subnet mask assigned to the remote node.
My WAN
Addr
Some implementations, especially UNIX derivatives, require separate IP network numbers for the WAN and LAN links and each end to have a unique address within the WAN network number. In that case, type the IP address assigned to the WAN port of your Prestige.
Refers to local Prestige address, not the remote router address.
NAT
Address
Mapping Set
Metric
Private
RIP
Direction
Press [SPACE BAR] and then [ENTER] to select Full Feature if you have multiple public WAN IP addresses for your Prestige.
Select SUA Only if you have just one public WAN IP address for your
Prestige. The SMT uses Address Mapping Set 255 (menu 15.1 - see section Error! Reference source not found.).
Select None to disable NAT.
When SUA Only is selected in the NAT field, the SMT uses NAT server set 1 in menu 15.2 (see the NAT chapter for details).
The metric represents the “cost” of transmission for routing purposes. IP routing uses hop count as the cost measurement, with a minimum of 1 for directly connected networks. Type a number that approximates the cost for this link. The number need not be precise, but it must be between 1 and
15. In practice, 2 or 3 is usually a good number.
This determines if the Prestige will include the route to this remote node in its RIP broadcasts. If set to Yes, this route is kept private and not included in RIP broadcast. If No, the route to this remote node will be propagated to other hosts through RIP broadcasts.
Press [SPACE BAR] and then [ENTER] to select the RIP Direction.
Options are Both, In Only, Out Only or None.
Dynamic
SUA Only
1
2
No
None
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Prestige 623ME-T User’s Guide
Table 14-2 Menu 11.3 Remote Node Network Layer Options
Version Press [SPACE BAR] and then [ENTER] to select the RIP version. Options are RIP-1, RIP-2B or RIP-2M.
Multicast IGMP-v1 sets IGMP to version 1, IGMP-v2 sets IGMP to version 2 and
None disables IGMP.
RIP-1
None
IP Policies You can apply up to four IP Policy sets (from 12) by typing in their numbers separated by commas. Configure the filter sets in menu 25 first (see the IP
Policy Routing chapter) and then apply them here.
3, 4, 5, 6
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
14.4.1 My WAN Addr Sample IP Addresses
The following figure uses sample IP addresses to help you understand the field of My WAN Addr in menu
11.3. Refer to the previous LAN and WAN IP Addresses figure in the web configurator chapter on LAN setup for a brief review of what a WAN IP is. My WAN Addr indicates the local Prestige WAN IP
(172.16.0.1 in the following figure) while Rem IP Addr indicates the peer WAN IP (172.16.0.2 in the following figure).
Figure 14-4 Sample IP Addresses for a TCP/IP LAN-to-LAN Connection
Prestige 623ME-T User’s Guide
14.5 Remote Node Filter
Move the cursor to the Edit Filter Sets field in menu 11.1, then press [SPACE BAR] to select Yes. Press
[ENTER] to display Menu 11.5 – Remote Node Filter.
Use Menu 11.5 – Remote Node Filter to specify the filter set(s) to apply to the incoming and outgoing traffic between this remote node and the Prestige and also to prevent certain packets from triggering calls.
You can specify up to 4 filter sets separated by comma, for example, 1, 5, 9, 12, in each filter field.
Note that spaces are accepted in this field. The Prestige has a prepackaged filter set, NetBIOS_WAN, that blocks NetBIOS packets (call protocol filter = 1). Include this in the call filter sets if you want to prevent
NetBIOS packets from triggering calls to a remote node.
Menu 11.5 - Remote Node Filter
Input Filter Sets:
protocol filters= 11, 12
device filters=
Output Filter Sets:
protocol filters=
device filters=
Enter here to CONFIRM or ESC to CANCEL:
Figure 14-5 Menu 11.5 Remote Node Filter (RFC 1483 Encapsulation)
Menu 11.5 - Remote Node Filter
Input Filter Sets:
protocol filters= 11, 12
device filters=
Output Filter Sets:
protocol filters=
device filters=
Call Filter Sets:
Protocol filters=
Device filters=
Enter here to CONFIRM or ESC to CANCEL:
Figure 14-6 Menu 11.5 Remote Node Filter (PPPoE Encapsulation)
Remote Node Configuration 14-9
Prestige 623ME-T User’s Guide
14.5.1 Web Configurator Internet Security Filter Rules
In the web configurator, open the Security screen as shown next. Select the predefined filter rules and click
Apply.
Figure 14-7 Internet Security
Once you apply the filter rules in the web configurator, filter sets 11 and 12 are automatically applied in the
protocol filters field under Input Filter Sets in SMT menu 11.5.
SMT input protocol filter set numbers that were previously applied are erased
after you apply the Internet Security filter rules in the web configurator. To reapply them or apply new filter sets, you need to enter the filter set numbers again along with filter sets 11 and 12. For example, to apply filter sets 1 and 2, you enter “1, 2,
11, 12”.
14.5.2 Web Configurator Filter Sets
When you apply filter rules using the web configurator, filter sets 11 and 12 are automatically generated in
SMT menu 21.
Prestige 623ME-T User’s Guide
Menu 21 - Filter Set Configuration
Filter Filter
Set # Comments Set # Comments
------ ----------------- ------ -----------------
1 NetBIOS_WAN 7 _______________
2 NetBIOS_LAN 8 _______________
3 PPPoE 9 _______________
4 10 _______________
5 11 WebSet1
6 _______________ 12 WebSet2
Enter Filter Set Number to Configure= 0
Edit Comments= N/A
Press ENTER to Confirm or ESC to Cancel:
Figure 14-8 Menu 21- Filer Set Configuration
The following figures display the filter rules in filter sets 11 and 12.
Menu 21.11 - Filter Rules Summary
# A Type Filter Rules M m n
- - ---- --------------------------------------------------------------- - - -
1 Y IP Pr=17, SA=0.0.0.0, DA=0.0.0.0, DP=161 N D N
2 Y IP Pr=17, SA=0.0.0.0, DA=0.0.0.0, DP=162 N D F
3 N
4 N
5 N
6 N
Enter Filter Rule Number (1-6) to Configure:
Figure 14-9 Menu 21.11- WebSet 11
Menu 21.12 - Filter Rules Summary
# A Type Filter Rules M m n
- - ---- --------------------------------------------------------------- - - -
1 Y IP Pr=6, SA=0.0.0.0, DA=0.0.0.0, DP=23 N D N
2 Y IP Pr=6, SA=0.0.0.0, DA=0.0.0.0, DP=21 N D N
3 Y IP Pr=17, SA=0.0.0.0, DA=0.0.0.0, DP=69 N D N
4 Y IP Pr=6, SA=0.0.0.0, DA=0.0.0.0, DP=80 N D N
5 Y IP Pr=1, SA=0.0.0.0, DA=0.0.0.0, DP=0 N D N
6 N
Enter Filter Rule Number (1-6) to Configure
Figure 14-10 Menu 21.12- WebSet 12
Remote Node Configuration 14-11
Prestige 623ME-T User’s Guide
Do not edit filter sets 11 and 12. They are used exclusively by the web configurator. Any rules you configured in sets 11 and 12 will be erased and replaced when you apply the web configurator-generated filter rules.
14.6 Editing ATM Layer Options
Follow the steps shown next to edit Menu 11.6 – Remote Node ATM Layer Options.
In menu 11.1, move the cursor to the Edit ATM Options field and then press [SPACE BAR] to select
Yes. Press [ENTER] to display Menu 11.6 – Remote Node ATM Layer Options.
There are two versions of menu 11.6 for the Prestige, depending on whether you chose VC-based/LLC-
based multiplexing and PPP encapsulation in menu 11.1.
14.6.1 VC-based Multiplexing (non-PPP Encapsulation)
For VC-based multiplexing, by prior agreement, a protocol is assigned a specific virtual circuit, for example, VC1 will carry IP. Separate VPI and VCI numbers must be specified for each protocol.
Menu 11.6 - Remote Node ATM Layer Options
VPI/VCI (VC-Multiplexing)
VC Options for IP:
VPI #= 8
VCI #= 35
ATM QoS Type= UBR
Peak Cell Rate (PCR)= 0
Sustain Cell Rate (SCR)= 0
Maximum Burst Size (MBS)= 0
VC Options for Bridge:
VPI #= 1
VCI #= 36
ATM QoS Type= N/A
Peak Cell Rate (PCR)= N/A
Sustain Cell Rate (SCR)= N/A
Maximum Burst Size (MBR)= N/A
Press ENTER to Confirm or ESC to Cancel:
Separate VPI and
VCI numbers must be specified.
Figure 14-11 Menu 11.6 for VC-based Multiplexing
14.6.2 LLC-based Multiplexing or PPP Encapsulation
For LLC-based multiplexing or PPP encapsulation, one VC carries multiple protocols with protocol identifying information being contained in each packet header.
Prestige 623ME-T User’s Guide
Menu 11.6 - Remote Node ATM Layer Options
VPI/VCI (LLC-Multiplexing or PPP-Encapsulation)
VPI #= 8
VCI #= 35
ATM QoS Type= UBR
Peak Cell Rate (PCR)= 0
Sustain Cell Rate (SCR)= 0
Maximum Burst Size (MBS)= 0
ENTER here to CONFIRM or ESC to CANCEL:
.
Only one set of VPI and VCI numbers needs to be specified.
Figure 14-12 Menu 11.6 for LLC-based Multiplexing or PPP Encapsulation
In this case, only one set of VPI and VCI numbers need be specified for all protocols. The valid range for the VPI is 0 to 255 and for the VCI is 32 to 65535 (1 to 31 is reserved for local management of ATM traffic).
Remote Node Configuration 14-13
Prestige 623ME-T User’s Guide
Chapter 15
Static Route Setup
This chapter shows how to setup IP static routes.
15.1 IP Static Route Overview
Static routes tell the Prestige routing information that it cannot learn automatically through other means.
This can arise in cases where RIP is disabled on the LAN or a remote network is beyond the one that is directly connected to a remote node.
Each remote node specifies only the network to which the gateway is directly connected and the Prestige has no knowledge of the networks beyond. For instance, the Prestige knows about network N2 in the following figure through remote node Router 1. However, the Prestige is unable to route a packet to network N3 because it does not know that there is a route through remote node Router 1 (via Router 2). The static routes allow you to tell the Prestige about the networks beyond the remote nodes.
Static Route Setup
Figure 15-1 Sample Static Routing Topology
15-1
Prestige 623ME-T User’s Guide
15.2 Configuring an IP static route
Step 1. To configure an IP static route, use Menu 12 – Static Route Setup (shown next).
Menu 12 - Static Route Setup
1. IP Static Route
3. Bridge Static Route
Please enter selection:
Figure 15-2 Menu 12 Static Route Setup
Step 2. From menu 12, select 1 to open Menu 12.1 — IP Static Route Setup (shown next).
Menu 12.1 - IP Static Route Setup
1. ________
2. ________
3. ________
4. ________
5. ________
6. ________
7. ________
8. ________
9. ________
10. ________
11. ________
12. ________
13. ________
14. ________
15. ________
16. ________
Enter selection number:
Figure 15-3 Menu 12.1 IP Static Route Setup
Step 3. Now, type the route number of a static route you want to configure.
Prestige 623ME-T User’s Guide
Menu 12.1.1 - Edit IP Static Route
Route #: 1
Route Name= ?
Active= No
Destination IP Address= ?
IP Subnet Mask= ?
Gateway IP Address= ?
Metric= 2
Private= No
Press ENTER to Confirm or ESC to Cancel:
Figure 15-4 Menu12.1.1 Edit IP Static Route
The following table describes the fields for Menu 12.1.1 – Edit IP Static Route Setup.
Table 15-1 Menu12.1.1 Edit IP Static Route
FIELD DESCRIPTION
Route #
Route Name
Active
This is the index number of the static route that you chose in menu 12.1.
Type a descriptive name for this route. This is for identification purpose only.
This field allows you to activate/deactivate this static route.
Destination IP
Address
IP Subnet Mask
This parameter specifies the IP network address of the final destination. Routing is always based on network number. If you need to specify a route to a single host, use a subnet mask of 255.255.255.255 in the subnet mask field to force the network number to be identical to the host ID.
Type the subnet mask for this destination. Follow the discussion on IP Subnet
Mask in this manual.
Gateway IP Address Type the IP address of the gateway. The gateway is an immediate neighbor of your Prestige that will forward the packet to the destination. On the LAN, the gateway must be a router on the same segment as your Prestige; over WAN, the gateway must be the IP address of one of the remote nodes.
Metric Metric represents the “cost” of transmission for routing purposes. IP routing uses hop count as the measurement of cost, with a minimum of 1 for directly connected networks. Type a number that approximates the cost for this link. The number need not be precise, but it must be between 1 and 15. In practice, 2 or 3 is usually a good number.
Static Route Setup 15-3
Prestige 623ME-T User’s Guide
Table 15-1 Menu12.1.1 Edit IP Static Route
Private
FIELD DESCRIPTION
This parameter determines if the Prestige will include the route to this remote node in its RIP broadcasts. If set to Yes, this route is kept private and is not included in RIP broadcasts. If No, the route to this remote node will be propagated to other hosts through RIP broadcasts.
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
Prestige 623ME-T User’s Guide
Chapter 16
Bridging Setup
This chapter shows you how to configure the bridging parameters of your Prestige.
16.1 Bridging Overview
Bridging bases the forwarding decision on the MAC (Media Access Control), or hardware address, while routing does it on the network layer (IP) address. Bridging allows the Prestige to transport packets of network layer protocols that it does not route, for example, SNA, from one network to another. The caveat is that, compared to routing, bridging generates more traffic for the same network layer protocol, and it also demands more CPU cycles and memory.
For efficiency reasons, do not turn on bridging unless you need to support protocols other than IP on your network. For IP, enable the routing if you need it; do not bridge what the Prestige can route.
16.2 Bridge Ethernet Setup
Basically, all non-local packets are bridged to the WAN. Your Prestige does not support IPX.
16.2.1 Remote Node Bridging Setup
Follow the procedure in another section to configure the protocol-independent parameters in Menu 11.1 –
Remote Node Profile. For bridging-related parameters, you need to configure Menu 11.3 – Remote Node
Network Layer Options.
To setup Menu 11.3 – Remote Node Network Layer Options shown in the next figure, follow these steps:
Step 1. In menu 11.1, make sure the Bridge field is set to Yes.
Bridging Setup 16-1
Prestige 623ME-T User’s Guide
Menu 11.1 - Remote Node Profile
Rem Node Name= ? Route= IP
Active= Yes
Encapsulation= ENET ENCAP
Bridge= Yes
Edit IP/Bridge= Yes
Multiplexing= VC-based Edit ATM Options= No
Service Name= N/A
Incoming: Telco Option:
Rem Login= N/A Allocated Budget(min)= N/A
Rem Password= N/A Period(hr)= N/A
Outgoing: Schedule Sets= N/A
My Login= N/A Nailed-Up Connection= N/A
My Password= N/A Session Options:
Authen= N/A Edit Filter Sets= No
Idle Timeout(sec)= N/A
Press ENTER to Confirm or ESC to Cancel:
Figure 16-1 Menu 11.1 Remote Node Profile
Step 2. Move the cursor to the Edit IP/Bridge field, then press [SPACE BAR] to set the value to Yes and press [ENTER] to edit Menu 11.3 – Remote Node Network Layer Options.
Menu 11.3 - Remote Node Network Layer Options
IP Options: Bridge Options:
IP Address Assignment= Static Ethernet Addr Timeout (min)= 0
Rem IP Addr: 0.0.0.0
Rem Subnet Mask= 0.0.0.0
My WAN Addr= 0.0.0.0
NAT= Full Feature
Address Mapping Set=2
Metric= 2
Private= No
RIP Direction= Both
Version= RIP-2B
Multicast= IGMP-v2
IP Policies=
Press ENTER to Confirm or ESC to Cancel:
Figure 16-2 Menu 11.3 Remote Node Network Layer Options
Prestige 623ME-T User’s Guide
Table 16-1 Menu 11.3 Remote Node Network Layer Options : Bridge Fields
FIELD DESCRIPTION
Bridge (menu 11.1) Make sure this field is set to Yes.
Edit IP/Bridge (menu
11.1)
Press [SPACE BAR] to select Yes and press [ENTER] to display menu 11.3.
Ethernet Addr Timeout
(min.) (menu 11.3)
Type the time (in minutes) for the Prestige to retain the Ethernet Address information in its internal tables while the line is down. If this information is retained, your Prestige will not have to recompile the tables when the line comes back up.
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
16.2.2 Bridge Static Route Setup
Similar to network layer static routes, a bridging static route tells the Prestige the route to a node before a connection is established. You configure bridge static routes in menu 12.3.1 (go to menu 12, choose option
3, then choose a static route to edit) as shown next.
Menu 12.3.1 - Edit Bridge Static Route
Route #: 1
Route Name=
Active= No
Ether Address= ?
IP Address=
Gateway Node= 1
Press ENTER to Confirm or ESC to Cancel:
Figure 16-3 Menu 12.3.1 Edit Bridge Static Route
The following table describes the Edit Bridge Static Route menu.
Table 16-2 Menu 12.3.1 Edit Bridge Static Route
FIELD DESCRIPTION
Route # This is the route index number you typed in Menu 12.3 – Bridge Static Route Setup.
Route Name Type a name for the bridge static route for identification purposes.
Bridging Setup 16-3
Prestige 623ME-T User’s Guide
Table 16-2 Menu 12.3.1 Edit Bridge Static Route
FIELD DESCRIPTION
Active Indicates whether the static route is active (Yes) or not (No).
Ether Address
IP Address
Type the MAC address of the destination computer that you want to bridge the packets to.
If available, type the IP address of the destination computer that you want to bridge the packets to.
Gateway Node Press [SPACE BAR] and then [ENTER] to select the number of the remote node (one to eight) that is the gateway of this static route.
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
Prestige 623ME-T User’s Guide
Chapter 17
Network Address Translation (NAT)
This chapter discusses how to configure NAT on the Prestige.
17.1 NAT Overview
NAT (Network Address Translation - NAT, RFC 1631) is the translation of the IP address of a host in a packet, for example, the source address of an outgoing packet, used within one network to a different IP address known within another network.
17.2 Applying NAT
You apply NAT via menus 4 or 11.3 as displayed next. The next figure shows you how to apply NAT for
Internet access in menu 4. .
Menu 4 - Internet Access Setup
ISP's Name= MyISP
Encapsulation= PPPoE
Multiplexing= LLC-based
VPI #= 1
VCI #= 32
ATM QoS Type= CBR
Peak Cell Rate (PCR)= 0
Sustain Cell Rate (SCR)= 0
Maximum Burst Size (MBS)= 0
My Login= 1234
My Password= ********
Idle Timeout (sec)= 0
IP Address Assignment= Dynamic
IP Address= N/A
Network Address Translation= SUA Only
Address Mapping Set= N/A
Press ENTER to Confirm or ESC to Cancel: Press Space Bar to Toggle.
Figure 17-1 Menu 4 Applying NAT for Internet Access
Step 1. Enter 4 from the main menu..
Step 2. Move the cursor to the Network Address Translation field, press [SPACE BAR] to select
SUA Only.
Step 3. Press [ENTER] to save your settings back to the Prestige.
NAT 17-1
Prestige 623ME-T User’s Guide
The following figure shows how you apply NAT to the remote node in menu 11.1.
Menu 11.3 - Remote Node Network Layer Options
IP Options: Bridge Options:
IP Address Assignment = Dynamic Ethernet Addr Timeout(min)= N/A
Rem IP Addr = 0.0.0.0
Rem Subnet Mask= 0.0.0.0
My WAN Addr= N/A
NAT= SUA Only
Address Mapping Set= N/A
Metric= 2
Private= No
RIP Direction= None
Version= RIP-1
Multicast= None
IP Policies=
Enter here to CONFIRM or ESC to CANCEL:
Figure 17-2 Menu 11.3 Applying NAT to the Remote Node
Step 1. Enter 11 from the main menu.
Step 2. When menu 11 appears, as shown in the following figure, type the number of the remote node that you want to configure.
Step 3. Move the cursor to the Edit IP/Bridge field, press [SPACE BAR] to select Yes and then press
[ENTER] to bring up Menu 11.3 - Remote Node Network Layer Options.
Select None to disable NAT or SUA Only to enable the Address Mapping Set of menu 15.2.
17-2 NAT
Prestige 623ME-T User’s Guide
17.3 NAT Server Setup
A server set is a list of LAN servers mapped to external ports. To use this set, NAT must be enabled. Please see the section on port forwarding in the chapter on NAT web configurator screens for further information on these menus. To configure NAT Server Setup, enter 15 from the main menu to bring up the following screen.
Menu 15.2.1 - NAT Server Setup
Rule Start Port No. End Port No. IP Address
---------------------------------------------------
1. Default Default 0.0.0.0
2. 21 25 192.168.1.33
3. 0 0 0.0.0.0
4. 0 0 0.0.0.0
5. 0 0 0.0.0.0
6. 0 0 0.0.0.0
7. 0 0 0.0.0.0
8. 0 0 0.0.0.0
9. 0 0 0.0.0.0
10. 0 0 0.0.0.0
11. 0 0 0.0.0.0
12. 0 0 0.0.0.0
Press ENTER to Confirm or ESC to Cancel:
Figure 17-3 Menu 15.2.1 NAT Server Setup
Step 1. Enter a port number in an unused Start Port No field. To forward only one port, enter it again in the End Port No field. To specify a range of ports, enter the last port to be forwarded in the
End Port No field.
Step 2. Enter the inside IP address of the server in the IP Address field. In the following figure, you have a computer acting as an FTP, Telnet and SMTP server (ports 21, 23 and 25) at
192.168.1.33.
Step 3. Press [ENTER] at the “Press ENTER to confirm …” prompt to save your configuration after you define all the servers or press [ESC] at any time to cancel.
17.4 General NAT Examples
The following are some examples of NAT configuration using the SMT.
17.4.1 Example 1: Internet Access
In the following Internet access example, one public IP address on the WAN is mapped to several private IP addresses on the LAN. Therefore these LAN computers are invisible to the outside world.
NAT 17-3
Prestige 623ME-T User’s Guide
Figure 17-4 Configuring NAT
17.4.2 How to configure NAT
From menu 4, choose the SUA Only option from the Network Address Translation field. This is the
Many-to-One mapping discussed in section 17.4. The SUA Only read-only option from the Network
Address Translation field in menus 4 and 11.3 is specifically pre-configured to handle this case.
Menu 4 - Internet Access Setup
ISP's Name= MyISP
Encapsulation= RFC 1483
Multiplexing= LLC-based
VPI #= 8
VCI #= 35
ATM QoS Type= UBR
Peak Cell Rate (PCR)= 0
Sustain Cell Rate (SCR)= 0
Maximum Burst Size (MBS)= 0
My Login= N/A
My Password= N/A
ENET ENCAP Gateway= N/A
IP Address Assignment= Static
IP Address= 0.0.0.0
Network Address Translation= SUA Only
Address Mapping Set= N/A
Press ENTER to Confirm or ESC to Cancel:
Figure 17-5 Configuring NAT SMT Menus
17-4 NAT
Prestige 623ME-T User’s Guide
17.4.3 Example 2: Configuring an Inside Server
In this case you want to make the LAN Server visible to the outside world.
Figure 17-6 Configuring an Inside Server
17.4.4 How to configure an Inside Server
Go to menu 15.2 to specify the Inside Server behind the NAT as shown in the next figure.
Menu 15.2.1 - NAT Server Setup (Used for SUA Only)
Rule Start Port No. End Port No. IP Address
---------------------------------------------------
1. Default Default 192.168.1.10
2. 0 0 0.0.0.0
3. 0 0 0.0.0.0
4. 0 0 0.0.0.0
5. 0 0 0.0.0.0
6. 0 0 0.0.0.0
7. 0 0 0.0.0.0
8. 0 0 0.0.0.0
9. 0 0 0.0.0.0
10. 0 0 0.0.0.0
11. 0 0 0.0.0.0
12. 0 0 0.0.0.0
Press ENTER to Confirm or ESC to Cancel:
Figure 17-7 Menu 15.2.1 Specifying an Inside Server
NAT 17-5
SMT Advanced Management
Part VII:
SMT Advanced Management
This part discusses filtering setup, SNMP, system information and diagnosis, firmware and configuration file maintenance, system maintenance, remote management, IP policy routing and call scheduling.
See the web configurator parts of this guide for background information on features configurable by web configurator and SMT.
VII
Prestige 623ME-T User’s Guide
Chapter 18
Filter Configuration
This chapter shows you how to create and apply filters.
18.1 About Filtering
Your Prestige uses filters to decide whether or not to allow passage of a data packet and/or to make a call.
There are two types of filter applications: data filtering and call filtering. Filters are subdivided into device and protocol filters, which are discussed later.
Data filtering screens data to determine if the packet should be allowed to pass. Data filters are divided into incoming and outgoing filters, depending on the direction of the packet relative to a port. Data filtering can be applied on either the WAN side or the Ethernet side. Call filtering is used to determine if a packet should be allowed to trigger a call.
Outgoing packets must undergo data filtering before they encounter call filtering. Call filters are divided into two groups, the built-in call filters and user-defined call filters. Your Prestige has built-in call filters that prevent administrative, for example, RIP packets from triggering calls. These filters are always enabled and not accessible to you. Your Prestige applies the built-in filters first and then the user-defined call filters, if applicable, as shown next.
Filter Configuration 18-1
Prestige 623ME-T User’s Guide
Outgoing
Packet Data
No match
Match
Built-in default
Call Filters
Match
Call Filtering
No match
User-defined
Call Filters
(if applicable)
Match
No match
Active Data
Initiate call if line not up
Send packet and reset
Idle Timer
Drop packet
Drop packet if line not up
Or
Drop packet if line not up
Or
Send packet but do not reset
Idle Timer
Send packet but do not reset
Idle Timer
Figure 18-1 Outgoing Packet Filtering Process
Two sets of factory filter rules have been configured in menu 21 to prevent NetBIOS traffic from triggering calls. A summary of their filter rules is shown in the figures that follow.
The following figure illustrates the logic flow when executing a filter rule.
18-2 Filter Configuration
Filter Set
Prestige 623ME-T User’s Guide
Start
Packet intoFilter
Fetch First
Filter Set
Fetch First
Filter Rule
Fetch Next
Filter Set
Yes
Fetch Next
Filter Rule
Yes
Next filter
Rule
Available?
Next Filter Set
Available?
No No Active?
Yes
No
Execute
Filter Rule
Check
Next
Rule
Forward
Drop
Drop Packet Accept Packet
Figure 18-2 Filter Rule Process
You can apply up to four filter sets to a particular port to block various types of packets. Because each filter set can have up to six rules, you can have a maximum of 24 rules active for a single port.
Filter Configuration 18-3
Prestige 623ME-T User’s Guide
For incoming packets, your Prestige applies data filters only. Packets are processed depending on whether a match is found. The following sections describe how to configure filter sets.
The Filter Structure of the Prestige
A filter set consists of one or more filter rules. Usually, you would group related rules, for example, all the rules for NetBIOS, into a single set and give it a descriptive name. You can configure up to twelve filter sets with six rules in each set, for a total of 72 filter rules in the system.
18.2 Configuring a Filter Set
To configure a filter set, follow the steps shown next.
Step 1. Enter 21 in the main menu to display Menu 21 – Filter Set Configuration.
Menu 21 - Filter Set Configuration
Filter Filter
Set # Comments Set # Comments
------ ----------------- ------ -----------------
1 NetBIOS_WAN 7 _______________
2 NetBIOS_LAN 8 _______________
3 PPPoE 9 _______________
4 10 _______________
5 11 _______________
6 _______________ 12 _______________
Enter Filter Set Number to Configure= 0
Edit Comments= N/A
Press ENTER to Confirm or ESC to Cancel:
Figure 18-3 Menu 21 Filter Set Configuration
Step 2. Type the filter set to configure (no. 1 to 12) and press [ENTER]
.
Step 3. Type a descriptive name or comment in the Edit Comments field and press [ENTER].
Step 4. Press [ENTER] at the message “ Press ENTER to confirm…” to display Menu 21.1 – Filter
Rules Summary (that is, if you selected filter set 1 in menu 21).
18-4 Filter Configuration
Prestige 623ME-T User’s Guide
Menu 21.1 - Filter Rules Summary
# A Type Filter Rules M m n
- - ---- --------------------------------------------------------------- - - -
1 Y IP Pr=6, SA=0.0.0.0, DA=0.0.0.0, DP=137 N D N
2 Y IP Pr=6, SA=0.0.0.0, DA=0.0.0.0, DP=138 N D N
3 Y IP Pr=6, SA=0.0.0.0, DA=0.0.0.0, DP=139 N D N
4 Y IP Pr=17, SA=0.0.0.0, DA=0.0.0.0, DP=137 N D N
5 Y IP Pr=17, SA=0.0.0.0, DA=0.0.0.0, DP=138 N D N
6 Y IP Pr=17, SA=0.0.0.0, DA=0.0.0.0, DP=139 N D F
Enter Filter Rule Number (1-6) to Configure:
Figure 18-4 NetBIOS_WAN Filter Rules Summary
Menu 21.2 - Filter Rules Summary
# A Type Filter Rules M m n
- - ---- --------------------------------------------------------------- - - -
1 Y IP Pr=17, SA=0.0.0.0, SP=137, DA=0.0.0.0, DP=53 N D F
2 N
3 N
4 N
5 N
6 N
Enter Filter Rule Number (1-6) to Configure:
Figure 18-5 NetBIOS_LAN Filter Rules Summary
Menu 21.4 - Filter Rules Summary
# A Type Filter Rules M m n
- - ---- --------------------------------------------------------------- - - -
1 Y Gen Off=12, Len=2, Mask=ffff, Value=8863 N F N
2 Y Gen Off=12, Len=2, Mask=ffff, Value=8864 N F D
3 N
4 N
5 N
6 N
Enter Filter Rule Number (1-6) to Configure:
Figure 18-6 PPPoE Filter Rules Summary
Filter Configuration 18-5
Prestige 623ME-T User’s Guide
18.2.1 Filter Rules Summary Menus
The following tables briefly describe the abbreviations used in menu 21.x.
Table 18-1 Abbreviations Used in the Filter Rules Summary Menu
FIELD DESCRIPTION
#
A
Type
The filter rule number: 1 to 6.
Active: “Y” means the rule is active. “N” means the rule is inactive.
The type of filter rule: “GEN” for Generic, “IP” for TCP/IP.
Filter Rules These parameters are displayed here.
M More.
“Y” means there are more rules to check which form a rule chain with the present rule.
An action cannot be taken until the rule chain is complete.
“N” means there are no more rules to check. You can specify an action to be taken for instance, forward the packet, drop the packet or check the next rule. For the latter, the next rule is independent of the rule just checked.
Matched.
“F” means to forward the packet immediately and skip checking the remaining rules.
“D” means to drop the packet.
“N“ means to check the next rule. n Action Not Matched.
“F” means to forward the packet immediately and skip checking the remaining rules.
“D” means to drop the packet.
“N” means to check the next rule.
The protocol dependent filter rules abbreviation are listed as follows:
Table 18-2 Rule Abbreviations Used
FILTER TYPE DESCRIPTION
IP
Pr Protocol
SP Source Port Number
DP Destination Port Number
GEN
18-6 Filter Configuration
Prestige 623ME-T User’s Guide
Table 18-2 Rule Abbreviations Used
FILTER TYPE DESCRIPTION
Off Offset
Len Length
18.3 Configuring a Filter Rule
To configure a filter rule, type its number in Menu 21.x – Filter Rules Summary and press [ENTER] to open menu 21.x.1 for the rule.
There are two types of filter rules: TCP/IP and Generic. Depending on the type of rule, the parameters for each type will be different. Use [SPACE BAR] to select the type of rule that you want to create in the
Filter Type field and press [ENTER] to open the respective menu.
To speed up filtering, all rules in a filter set must be of the same class, for instance, protocol filters or generic filters. The class of a filter set is determined by the first rule that you create. When applying the filter sets to a port, separate menu fields are provided for protocol and device filter sets. If you include a protocol filter set in a device filters field or vice versa, the Prestige will warn you and will not allow you to save.
18.3.1 TCP/IP Filter Rule
This section shows you how to configure a TCP/IP filter rule. TCP/IP rules allow you to base the rule on the fields in the IP and the upper layer protocol, for example, UDP and TCP headers.
To configure TCP/IP rules, select TCP/IP Filter Rule from the Filter Type field and press [ENTER] to open Menu 21.x.1 – TCP/IP Filter Rule, as shown next.
Filter Configuration 18-7
Prestige 623ME-T User’s Guide
Menu 21.6.1 - TCP/IP Filter Rule
Filter #: 6,1
Filter Type= TCP/IP Filter Rule
Active= No
IP Protocol= 0 IP Source Route= No
Destination: IP Addr=
IP Mask=
Port #=
Port # Comp= None
Source: IP Addr=
IP Mask=
Port #=
Port # Comp= None
TCP Estab= N/A
More= No Log= None
Action Matched= Check Next Rule
Action Not Matched= Check Next Rule
Press ENTER to Confirm or ESC to Cancel:
Press Space Bar to Toggle.
Figure 18-7 Menu 21.x.1 TCP/IP Filter Rule
The following table describes how to configure your TCP/IP filter rule.
Table 18-3 Menu 21.x.1 TCP/IP Filter Rule
Filter #
Filter Type
Active
This is the filter set, filter rule coordinates, for instance, 2, 3 refers to the second filter set and the third filter rule of that set.
Use [SPACE BAR] and then [ENTER] to choose a rule.
Parameters displayed for each type will be different. Choices are
TCP/IP Filter Rule or Generic Filter Rule.
Select Yes to activate or No to deactivate the filter rule.
6,1
TCP/IP Filter
Rule
No
(default)
0 to 255 IP Protocol
IP Source Route
Destination:
IP Addr
This is the upper layer protocol, for example, TCP is 6, UDP is 17 and ICMP is 1. The value must be between 0 and 255. A value of
O matches ANY protocol.
IP Source Route is an optional header that dictates the route an
IP packet takes from its source to its destination. If Yes, the rule applies to any packet with an IP source route. The majority of IP packets do not have source route.
Type the destination IP address of the packet you want to filter.
This field is ignored if it is 0.0.0.0.
No
(default)
IP address
18-8 Filter Configuration
Prestige 623ME-T User’s Guide
Table 18-3 Menu 21.x.1 TCP/IP Filter Rule
IP Mask Type the IP mask to apply to the Destination: IP Addr field.
Port # Type the destination port of the packets you want to filter. The field range is 0 to 65535. A 0 field is ignored.
Port # Comp Select the comparison to apply to the destination port in the packet against the value given in Destination: Port #. Choices are None, Less, Greater, Equal or Not Equal.
Source: Type the source IP Address of the packet you want to filter. A
0.0.0.0 field is ignored.
IP Addr
IP Mask Type the IP mask to apply to the Source: IP Addr field.
Port # Type the source port of the packets you want to filter. The range of this field is 0 to 65535. A 0 field is ignored.
Port # Comp Select the comparison to apply to the source port in the packet against the value given in Source: Port # field. Choices are
None, Less, Greater, Equal or Not Equal.
TCP Estab This applies only when the IP Protocol field is 6, TCP. If Yes, the rule matches packets that want to establish TCP connection(s)
(SYN=1 and ACK=0); else it is ignored.
More If Yes, a matching packet is passed to the next filter rule before an action is taken or else the packet is disposed of according to the action fields.
If More is Yes, then Action Matched and Action Not Matched will be N/A.
Log Select the logging option from the following:
None – No packets will be logged.
Action Matched
Action Matched – Only packets that match the rule parameters will be logged.
Action Not Matched – Only packets that do not match the rule parameters will be logged.
Both – All packets will be logged.
Select the action for a matching packet. Choices are Check Next
Rule, Forward or Drop.
IP mask
0 to 65535
None
IP address
IP mask
0 to 65535
None
No
(default)
No
(default)
None
Check Next
Rule
(default)
Filter Configuration 18-9
Prestige 623ME-T User’s Guide
Table 18-3 Menu 21.x.1 TCP/IP Filter Rule
Action Not
Matched
Select the action for a packet not matching the rule. Choices are
Check Next Rule, Forward or Drop.
Check Next
Rule
(default)
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
The following figure illustrates the logic flow of an IP filter.
18-10 Filter Configuration
Prestige 623ME-T User’s Guide
Packet into IP Filter
Filter Active?
Yes
Apply SrcAddrMask to Src Addr
No
Check Src
IP Addr
Matched
Apply DestAddrMask to Dest Addr
Not Matched
Check Dest
IP Addr
Matched
Check
IP Protocol
Matched
Check Src &
Dest Port
Matched
More?
Not Matched
Not Matched
Not Matched
Yes
No
Action Matched
Check Next Rule
Check Next Rule
Action Not Matched
Drop Forward
Drop
Drop Packet
Forward
Check Next Rule
Figure 18-8 Executing an IP Filter
Accept Packet
Filter Configuration 18-11
Prestige 623ME-T User’s Guide
18.3.2 Generic Filter Rule
This section shows you how to configure a generic filter rule. The purpose of generic rules is to allow you to filter non-IP packets. For IP, it is generally easier to use the IP rules directly.
For generic rules, the Prestige treats a packet as a byte stream as opposed to an IP packet. You specify the portion of the packet to check with the Offset (from 0) and the Length fields, both in bytes. The Prestige applies the Mask (bit-wise ANDing) to the data portion before comparing the result against the Value to determine a match. The Mask and Value fields are specified in hexadecimal numbers. Note that it takes two hexadecimal digits to represent a byte, so if the length is 4, the value in either field will take 8 digits, for example, FFFFFFFF.
To configure a generic rule select an empty filter set in menu 21, for example 6. Select Generic Filter
Rule in the Filter Type field and press [ENTER] to open Menu 21.6.1 – Generic Filter Rule, as shown in the following figure.
Menu 21.6.1 - Generic Filter Rule
Filter #: 6,1
Filter Type= Generic Filter Rule
Active= No
Offset= 0
Length= 0
Mask= N/A
Value= N/A
More= No Log= None
Action Matched= Check Next Rule
Action Not Matched= Check Next Rule
Press ENTER to Confirm or ESC to Cancel:
Press Space Bar to Toggle.
Figure 18-9 Menu 21.6.1 Generic Filter Rule
The next table describes the fields in the Generic Filter Rule menu.
Table 18-4 Menu 21.6.1 Generic Filter Rule
FIELD DESCRIPTION EXAMPLE
Filter # This is the filter set, filter rule coordinates, for instance, 2, 3 refers to the second filter set and the third rule of that set.
6,1
18-12 Filter Configuration
Prestige 623ME-T User’s Guide
Table 18-4 Menu 21.6.1 Generic Filter Rule
FIELD DESCRIPTION EXAMPLE
Filter Type Press [SPACE BAR] and then [ENTER] to select a type of rule.
Parameters displayed below each type will be different. Choices are
Generic Filter Rule or TCP/IP Filter Rule.
Generic Filter
Rule
Active Select Yes to turn on or No to turn off the filter rule. No
(default)
Offset
Length
Mask
Value
More
Log
Type the starting byte of the data portion in the packet that you want to compare. The range for this field is from 0 to 255.
Type the byte count of the data portion in the packet that you want to compare. The range for this field is 0 to 8.
Type the mask (in Hexadecimal) to apply to the data portion before comparison.
Type the value (in Hexadecimal) to compare with the data portion.
If Yes, a matching packet is passed to the next filter rule before an action is taken or else the packet is disposed of according to the action fields.
If More is Yes, then Action Matched and Action Not Matched will be
N/A.
Select the logging option from the following:
None – No packets will be logged.
Action Matched – Only matching packets and rules will be logged.
Action Not Matched – Only packets that do not match the rule parameters will be logged.
Both – All packets will be logged.
Select the action for a matching packet. Choices are Check Next Rule,
Forward or Drop.
0
(default)
0
(default)
No
(default)
None
Action
Matched
Action Not
Matched
Select the action for a packet not matching the rule. Choices are Check
Next Rule, Forward or Drop.
Check Next
Rule
(default)
Check Next
Rule
(default)
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
Filter Configuration 18-13
Prestige 623ME-T User’s Guide
18.4 Filter Types and NAT
There are two classes of filter rules, Generic Filter Device rules and Protocol Filter (TCP/IP) rules.
Generic Filter rules act on the raw data from/to LAN and WAN. Protocol Filter rules act on IP packets.
When NAT (Network Address Translation) is enabled, the inside IP address and port number are replaced on a connection-by-connection basis, which makes it impossible to know the exact address and port on the wire. Therefore, the Prestige applies the protocol filters to the “native” IP address and port number before
NAT for outgoing packets and after NAT for incoming packets. On the other hand, the generic (or device) filters are applied to the raw packets that appear on the wire. They are applied at the point where the
Prestige is receiving and sending the packets; for instance, the interface. The interface can be an Ethernet, or any other hardware port. The following figure illustrates this.
Figure 18-10 Protocol and Device Filter Sets
18.5 Example Filter
Let’s look at an example to block outside telnet access to the Prestige.
18-14 Filter Configuration
Prestige 623ME-T User’s Guide
Figure 18-11 Sample Telnet Filter
Step 1. Enter 21 in the main menu to display Menu 21 — Filter Set Configuration.
Step 2. Enter the index number of the filter set you want to configure (in this case 3)
.
Step 3. Type a descriptive name or comment in the Edit Comments field (for example,
TELNET_WAN) and press [ENTER].
Filter Configuration 18-15
Prestige 623ME-T User’s Guide
Step 4. Press [ENTER] at the message “ Press [ENTER] to confirm or [ESC] to cancel” to open Menu
21.3 — Filter Rules Summary.
Step 5. Type 1 to configure the first filter rule. Make the entries in this menu as shown next.
When you press [ENTER] to confirm, the following screen appears. Note that there is only one filter rule in this set.
Port #= 23
Port # Comp= Equal
Source: IP Addr= 0.0.0.0
IP Mask= 0.0.0.0
Port #=
Port # Comp= Equal
TCP Estab= No
More= No Log= None
Action Matched= Drop
Action Not Matched= Forward
Menu 21.3.1 - TCP/IP Filter Rule
Filter #: 3,1
Filter Type= TCP/IP Filter Rule
Active= Yes
IP Protocol= 6 IP Source Route= No
Destination: IP Addr= 0.0.0.0
IP Mask= 0.0.0.0
Press ENTER to Confirm or ESC to Cancel:
There are no more rules to check.
Select Equal here as we are looking for packets going to port 23 only.
Press [SPACE BAR] to choose this filter rule type. The first filter rule type determines all subsequent filter types within a set.
Select Yes to make the rule active.
6 is the TCP protocol.
The port number for the telnet service (TCP protocol) is 23. See
RFC-1060 for port numbers of wellknown services.
Select Drop here so that the packet will be dropped if its destination is the telnet port.
Select Forward here so that the packet will be forwarded if its destination is not the telnet port and there are no more rules in this filter set to check. Select Next if there are more rules to check.
Figure 18-12 Menu 21.3.1 Sample Filter
18-16 Filter Configuration
Prestige 623ME-T User’s Guide
Menu 21.3 - Filter Rules Summary
# A Type Filter Rules M m n
- - ---- --------------------------------------------------------------- - - -
1 Y IP Pr=6, SA=0.0.0.0, DA=0.0.0.0, DP=23 N D F
2 N
3 N
4 N
5 N
6 N
Enter Filter Rule Number (1-6) to Configure: 1
This shows you that you have configured and activated (A = Y) a
TCP/IP filter rule (Type = IP, Pr = 6) for destination telnet ports (DP =
23).
M = N means an action can be taken immediately.
The action is to drop the packet (m = D) if the action is matched and to forward the packet immediately (n = F) if the action is not matched no matter whether there are more rules to be checked (there aren’t in this example).
Figure 18-13 Menu 21.3 Sample Filter Rules Summary
After you have created the filter set, you must apply it.
Step 1. Enter 11 in the main menu to display menu 11 and type the remote node number to edit.
Step 2. Go to the Edit Filter Sets field, press [SPACE BAR] to choose Yes and press [ENTER].
Step 3. This brings you to menu 11.5. Apply the example filter set (for example, filter set 3) in this menu as shown in the next section.
18.6 Applying Filters and Factory Defaults
This section shows you where to apply the filter(s) after you design it (them). Sets of factory default filter rules have been configured in menu 21 (but have not been applied) to filter traffic.
Filter Configuration 18-17
Prestige 623ME-T User’s Guide
Table 18-5 Filter Sets Table
FILTER SETS DESCRIPTION
Input Filter Sets: Apply filters for incoming traffic. You may apply protocol or device filter rules. See earlier in this chapter for information on filters.
Output Filter Sets: Apply filters for traffic leaving the Prestige. You may apply filter rules for protocol or device filters. See earlier in this section for information on types of filters.
Call Filter Sets: Apply filters to decide if a packet should be allowed to trigger a call.
18.6.1 Ethernet Traffic
You seldom need to filter Ethernet traffic; however, the filter sets may be useful to block certain packets, reduce traffic and prevent security breaches. Go to menu 3.1 (shown next) and type the number(s) of the filter set(s) that you want to apply as appropriate. You can choose up to four filter sets (from twelve) by typing their numbers separated by commas, for example, 2, 4, 6, 11. The factory default filter set,
NetBIOS_LAN, is inserted in the protocol filters field under Input Filter Sets in menu 3.1 in order to prevent local NetBIOS messages from triggering calls to the DNS server.
Menu 3.1 – LAN Port Filter Setup
Input Filter Sets: protocol filters= device filters=
Output Filter Sets:
2 protocol filters= device filters=
Press ENTER to Confirm or ESC to Cancel:
Apply filter 2 to block NETBIOS traffic from the
LAN.
Figure 18-14 Filtering Ethernet Traffic
18.6.2 Remote Node Filters
Go to menu 11.5 (shown next) and type the number(s) of the filter set(s) as appropriate. You can cascade up to four filter sets by typing their numbers separated by commas. The factory default filter set,
NetBIOS_WAN, is inserted in the protocol filters field under Call Filter Sets in menu 11.5 to block local
NetBIOS traffic from triggering calls to the ISP.
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Prestige 623ME-T User’s Guide
Menu 11.5 - Remote Node Filter
Input Filter Sets:
protocol filters= 5
device filters=
Output Filter Sets:
protocol filters= 4
device filters=
Call Filter Sets:
Protocol filters= 1
Device filters=
Enter here to CONFIRM or ESC to CANCEL:
Apply filter 5 to block
FTP traffic from the
WAN.
Apply Default Filters 1 and 4 here. Enter 1 in protocol
filters under Output Filter
Sets when using Ethernet encapsulation.
Figure 18-15 Filtering Remote Node Traffic
Note that call filter sets are visible when you select PPPoA or PPPoE encapsulation.
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Prestige 623ME-T User’s Guide
Chapter 19
SNMP Configuration
This chapter explains SNMP Configuration menu 22.
19.1 SNMP Overview
Simple Network Management Protocol is a protocol used for exchanging management information between network devices. SNMP is a member of the TCP/IP protocol suite. Your Prestige supports SNMP agent functionality, which allows a manager station to manage and monitor the Prestige through the network. The
Prestige supports SNMP version one (SNMPv1) and version two c (SNMPv2c). The next figure illustrates an SNMP management operation. SNMP is only available if TCP/IP is configured.
Figure 19-1 SNMP Management Model
An SNMP managed network consists of two main components: agents and a manager.
SNMP Configuration 19-1
Prestige 623ME-T User’s Guide
An agent is a management software module that resides in a managed device (the Prestige). An agent translates the local management information from the managed device into a form compatible with SNMP.
The manager is the console through which network administrators perform network management functions.
It executes applications that control and monitor managed devices.
The managed devices contain object variables/managed objects that define each piece of information to be collected about a device. Examples of variables include the number of packets received, node port status etc. A Management Information Base (MIB) is a collection of managed objects. SNMP allows a manager and agents to communicate for the purpose of accessing these objects.
SNMP itself is a simple request/response protocol based on the manager/agent model. The manager issues a request and the agent returns responses using the following protocol operations:
• Get - Allows the manager to retrieve an object variable from the agent.
• GetNext - Allows the manager to retrieve the next object variable from a table or list within an agent.
In SNMPv1, when a manager wants to retrieve all elements of a table from an agent, it initiates a Get operation, followed by a series of GetNext operations.
• Set - Allows the manager to set values for object variables within an agent.
• Trap - Used by the agent to inform the manager of some events.
19.2 Supported MIBs
The Prestige supports RFC-1215 and MIB II as defined in RFC-1213 as well as ZyXEL private MIBs. The focus of the MIBs is to let administrators collect statistic data and monitor status and performance.
19.3 SNMP Configuration
To configure SNMP, select option 22 from the main menu to open Menu 22 — SNMP Configuration as shown next. The “community” for Get, Set and Trap fields is SNMP terminology for password.
Prestige 623ME-T User’s Guide
Menu 22 - SNMP Configuration
SNMP:
Get Community= public
Set Community= public
Trusted Host= 0.0.0.0
Trap:
Community= public
Destination= 0.0.0.0
Press ENTER to Confirm or ESC to Cancel:
Figure 19-2 Menu 22 SNMP Configuration
The following table describes the SNMP configuration parameters.
Table 19-1 Menu 22 SNMP Configuration
SNMP:
Get Community
Set Community
Type the Get Community, which is the password for the incoming
Get- and GetNext requests from the management station.
Type the Set community, which is the password for incoming Set requests from the management station.
Trusted Host If you enter a trusted host, your Prestige will only respond to SNMP messages from this address. A blank (default) field means your
Prestige will respond to all SNMP messages it receives, regardless of source.
Trap:
Community Type the trap community, which is the password sent with each trap to the SNMP manager.
Destination Type the IP address of the station to send your SNMP traps to. public public
0.0.0.0 public
0.0.0.0
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
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Prestige 623ME-T User’s Guide
19.4 SNMP Traps
The Prestige will send traps to the SNMP manager when any one of the following events occurs:
Table 19-2 SNMP Traps
TRAP # TRAP NAME DESCRIPTION
A trap is sent after booting (power on).
2 warmStart A trap is sent after booting (software reboot).
A trap is sent when the port is down.
A trap is sent when the port is up.
6
6a
RFC-1215) whyReboot (defined in ZYXEL-
MIB)
For intentional reboot :
A trap is sent to the manager when receiving any SNMP get or set requirements with wrong community (password).
A trap is sent with the reason of restart before rebooting when the system is going to restart (warm start).
A trap is sent with the message "System reboot by user!" if reboot is done intentionally, (for example, download new files, CI command "sys reboot", etc.).
The following table maps the physical port and encapsulation to the interface type.
Table 19-3 Ports and Interface Types
PHYSICAL PORT/ENCAP
LAN port(s)
Wireless port
PPPoE encap
1483 encap
Ethernet encap
PPPoA
INTERFACE TYPE enet0 enet1 pppoe mpoa enet-encap ppp
Prestige 623ME-T User’s Guide
Chapter 20
System Information and Diagnosis
This chapter covers the information and diagnostic tools in SMT menus 24.1 to 24.4 and menu
24.8.
20.1 System Maintenance Overview
These tools include updates on system status, port status, log and trace capabilities and upgrades for the system software. This chapter describes how to use these tools in detail.
Type 24 in the main menu to open Menu 24 – System Maintenance, as shown in the following figure.
Menu 24 - System Maintenance
1. System Status
2. System Information and Console Port Speed
3. Log and Trace
4. Diagnostic
5. Backup Configuration
6. Restore Configuration
7. Upload Firmware
8. Command Interpreter Mode
9. Call Control
10. Time and Date Setting
11. Remote Management
Enter Menu Selection Number:
Figure 20-1 Menu 24 System Maintenance
20.2 System Status
The first selection, System Status gives you information on the status and statistics of the ports, as shown next. System Status is a tool that can be used to monitor your Prestige. Specifically, it gives you information on your ADSL telephone line status, number of packets sent and received.
To get to System Status, type 24 to go to Menu 24 — System Maintenance. From this menu, type 1.
System Status. There are two commands in Menu 24.1 — System Maintenance — Status. Entering 1 resets the counters; pressing [TAB] toggles between Ethernet and USB port status display and [ESC] takes you back to the previous screen.
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The following table describes the fields present in Menu 24.1 — System Maintenance — Status which are read-only and meant for diagnostic purposes.
Menu 24.1 - System Maintenance - Status 07:05:39
Sat. Jan. 01, 2000
Node-Lnk Status TxPkts RxPkts Errors Tx B/s Rx B/s Up Time
1-PPPoE Idle 0 0 0 0 0 0:00:00
2 N/A 0 0 0 0 0 0:00:00
3 N/A 0 0 0 0 0 0:00:00
4 N/A 0 0 0 0 0 0:00:00
5 N/A 0 0 0 0 0 0:00:00
6 N/A 0 0 0 0 0 0:00:00
7 N/A 0 0 0 0 0 0:00:00
8 N/A 0 0 0 0 0 0:00:00
My WAN IP (from ISP): 0.0.0.0
Ethernet: WAN:
Status: 100M/Full Duplex Tx Pkts: 2074 Line Status: Down
Collisions: 0 Rx Pkts: 2665 Upstream Speed: 0 kbps
CPU Load = 16.44% Downstream Speed: 0 kbps
Press Command:
COMMANDS: 1-Reset Counters TAB-Next Page ESC-Exit
Figure 20-2 Menu 24.1 System Maintenance : Status
The following table describes the fields present in Menu 24.1 — System Maintenance — Status.
Table 20-1 Menu 24.1 System Maintenance : Status
FIELD DESCRIPTION
Node-Lnk This is the node index number and link type.
Status This shows the status of the remote node.
TxPkts
RxPkts
Errors
Tx B/s
The number of transmitted packets to this remote node.
The number of received packets from this remote node.
The number of error packets on this connection.
This shows the transmission rate in bytes per second.
Rx B/s
Up Time
My WAN IP
(from ISP)
Ethernet
This shows the receiving rate in bytes per second.
This is the time this channel has been connected to the current remote node.
This is the IP address of the ISP remote node.
This is the Ethernet or USB port. Press [TAB] to toggle between Ethernet and USB port status display.
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Table 20-1 Menu 24.1 System Maintenance : Status
FIELD DESCRIPTION
Status This shows the current status of the LAN.
Tx Pkts This is the number of transmitted packets to the LAN.
Rx Pkts This is the number of received packets from the LAN.
WAN
Collision This is the number of collisions.
This shows statistics for the WAN.
Line Status This shows the current status of the xDSL line which can be Up or Down.
Upstream
Speed
This shows the upstream transfer rate in kbps.
Downstream
Speed
This shows the downstream transfer rate in kbps.
CPU Load This specifies the percentage of CPU utilization.
20.3 System Information
To get to the System Information :
Step 1. Enter 24 in the main menu to display Menu 24 — System Maintenance.
Step 2. Enter 2 to display Menu 24.2 — System Information.
Step 3. From this menu you have two choices as shown in the next figure:
Menu 24.2 - System Information and Console Port Speed
1. System Information
2. Console Port Speed
Please enter selection:
Figure 20-3 Menu 24.2 System Information and Console Port Speed
20.3.1 System Information
Enter 1 in menu 24.2 to display the screen shown next.
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Prestige 623ME-T User’s Guide
Menu 24.2.1 - System Maintenance - Information
Name: p623me-t1
Routing: IP/BRIDGE
ZyNOS F/W Version: V3.40(QB.0)b1 | 12/18/2003
ADSL Chipset Vendor: TrendChip, Version 0.2.15. ASIC 1.1 +
Standard: Multi-Mode
LAN
Ethernet Address: 00:a0:c5:01:23:45
IP Address: 192.168.1.1
IP Mask: 255.255.255.248
DHCP: Server
Press ESC or RETURN to Exit:
Figure 20-4 Menu 24.2.1 System Maintenance : Information
The following table describes the fields in this menu.
Table 20-2 Menu 24.2.1 System Maintenance : Information
Name
Routing
FIELD DESCRIPTION
This displays the system name of your Prestige. This information can be changed in Menu 1 – General Setup.
This refers to the routing protocol used.
ZyNOS F/W Version
ADSL Chipset Vendor This displays the vendor of the ADSL chipset and DSL version.
Standard This refers to the operational protocol the Prestige and the DSLAM (Digital
Subscriber Line Access Multiplexer) are using.
LAN
This refers to the ZyNOS (ZyXEL Network Operating System) system firmware version. ZyNOS is a registered trademark of ZyXEL Communications
Corporation.
Ethernet Address This refers to the Ethernet MAC (Media Access Control) of your Prestige.
IP Address This is the IP address of the Prestige in dotted decimal notation.
IP Mask This shows the subnet mask of the Prestige.
DHCP This field shows the DHCP setting (None, Relay or Server) of the Prestige.
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20.3.2 Console Port Speed
The Prestige has an internal console port for support personnel only. Do not open the Prestige as it will void your warranty.
You can set up different port speeds for the console port through Menu 24.2.2 – System Maintenance –
Console Port Speed. Your Prestige supports 9600 (default), 19200, 38400, 57600 and 115200 bps. Press
[SPACE BAR] and then [ENTER] to select the desired speed in menu 24.2.2, as shown in the following figure.
Menu 24.2.2 – System Maintenance – Change Console Port Speed
Console Port Speed: 9600
Press ENTER to Confirm or ESC to Cancel:
Figure 20-5 Menu 24.2.2 System Maintenance : Change Console Port Speed
Once you change the Prestige consol port speed, you must also set the speed parameter for the communication software you are using to connect to the
Prestige.
20.4 Log and Trace
There are two logging facilities in the Prestige. The first is the error logs and trace records that are stored locally. The second is the UNIX syslog facility for message logging.
20.4.1 Viewing Error Log
The first place you should look for clues when something goes wrong is the error log. Follow the procedures to view the local error/trace log:
Step 1. Type 24 in the main menu to display Menu 24 – System Maintenance.
Step 2. From menu 24, type 3 to display Menu 24.3 – System Maintenance – Log and Trace.
Menu 24.3 - System Maintenance - Log and Trace
1. View Error Log
2. UNIX Syslog
Please enter selection:
Figure 20-6 Menu 24.3 System Maintenance : Log and Trace
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Prestige 623ME-T User’s Guide
Step 3. Enter 1 from Menu 24.3 — System Maintenance — Log and Trace to display the error log in the system.
After the Prestige finishes displaying the error log, you will have the option to clear it. Samples of typical error and information messages are presented in the next figure.
59 Thu Jan 01 00:00:03 1970 PP0f INFO LAN promiscuous mode <0>
60 Thu Jan 01 00:00:03 1970 PP00 -WARN SNMP TRAP 0: cold start
61 Thu Jan 01 00:00:03 1970 PP00 INFO main: init completed
62 Thu Jan 01 00:00:19 1970 PP00 INFO SMT Session Begin
63 Thu Jan 01 00:00:24 1970 PP0a WARN MPOA Link Down
Clear Error Log (y/n):
Figure 20-7 Sample Error and Information Messages
20.4.2 Syslog and Accounting
The Prestige uses the UNIX syslog facility to log the CDR (Call Detail Record) and system messages to a syslog server. Syslog and accounting can be configured in Menu 24.3.2 — System Maintenance — UNIX
Syslog, as shown next.
Menu 24.3.2 - System Maintenance - UNIX Syslog
UNIX
Active= No
Syslog IP Address= 0.0.0.0
Log Facility= Local 1
Types:
CDR= No
Packet Triggered= No
Filter Log= No
PPP Log= No
Press ENTER to Confirm or ESC to Cancel:
Figure 20-8 Menu 24.3.2 System Maintenance : UNIX Syslog
You need to configure the UNIX syslog parameters described in the following table to activate syslog then choose what you want to log.
Table 20-3 Menu 24.3.2 System Maintenance : UNIX Syslog
PARAMETER DESCRIPTION
UNIX Syslog:
Active Use [SPACE BAR] and then [ENTER] to turn syslog on or off.
Syslog IP Address Type the IP address of your syslog server.
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Table 20-3 Menu 24.3.2 System Maintenance : UNIX Syslog
PARAMETER DESCRIPTION
Log Facility Use [SPACE BAR] and then [ENTER] to select one of seven different local options.
The log facility lets you log the message in different server files. Refer to your UNIX manual.
Types:
CDR Call Detail Record (CDR) logs all data phone line activity if set to Yes.
Packet triggered The first 48 bytes or octets and protocol type of the triggering packet is sent to the
UNIX syslog server when this field is set to Yes.
Filter log No filters are logged when this field is set to No. Filters with the individual filter Log
Filter field set to Yes are logged when this field is set to Yes.
PPP log PPP events are logged when this field is set to Yes.
Your Prestige sends four types of syslog messages. Some examples of these syslog messages with their message formats are shown next:
1. CDR
CDR Message Format
SdcmdSyslogSend( SYSLOG_CDR, SYSLOG_INFO, String );
String = board xx line xx channel xx, call xx, str board = the hardware board ID line = the WAN ID in a board
Channel = channel ID within the WAN call = the call reference number which starts from 1 and increments by 1 for each new call
Number) str = C01 Outgoing Call dev xx ch xx (dev:device No. ch:channel No.)
Tunnel
C02 OutCall Connected xxxx (means connected speed) xxxxx (means Remote Call
L02 Call Terminated
C02 Call Terminated
Jul 19 11:19:27 192.168.102.2 ZyXEL Communications Corp.: board 0 line 0 channel 0, call
1, C01 Outgoing Call dev=2 ch=0 40002
Jul 19 11:19:32 192.168.102.2 ZyXEL Communications Corp.: board 0 line 0 channel 0, call
1, C02 OutCall Connected 64000 40002
Jul 19 11:20:06 192.168.102.2 ZyXEL Communications Corp.: board 0 line 0 channel 0, call
1, C02 Call Terminated
2. Packet triggered
Packet triggered Message Format sdcmdSyslogSend( SYSLOG_PKTTRI, SYSLOG_NOTICE, String );
String = Packet trigger: Protocol=xx Data=xxxxxxxxxx…..x
Protocol: (1:IP 2:BPDU 3:ATALK 4:IPNG)
Data: We will send forty-eight Hex characters to the server
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Prestige 623ME-T User’s Guide
Jul 19 11:28:39 192.168.102.2 ZyXEL Communications Corp.: Packet Trigger: Protocol=1,
Data=4500003c100100001f010004c0a86614ca849a7b08004a5c020001006162636465666768696a6b6c6d6e6 f7071727374
Jul 19 11:28:56 192.168.102.2 ZyXEL Communications Corp.: Packet Trigger: Protocol=1,
Data=4500002c1b0140001f06b50ec0a86614ca849a7b0427001700195b3e00000000600220008cd4000002040
5b4
Jul 19 11:29:06 192.168.102.2 ZyXEL Communications Corp.: Packet Trigger: Protocol=1,
Data=45000028240140001f06ac12c0a86614ca849a7b0427001700195b451d1430135004000077600000
3. Filter log
Filter log Message Format
SdcmdSyslogSend(SYSLOG_FILLOG, SYSLOG_NOTICE, String );
String = IP[Src=xx.xx.xx.xx Dst=xx.xx.xx.xx prot spo=xxxx dpo=xxxx] S04>R01mD
IP[…] is the packet header and S04>R01mD means filter set 4 (S) and rule 1 (R), match (m) drop
(D).
Src: Source Address
Dst: Destination Address prot: Protocol (“TCP”,”UDP”,”ICMP”) spo: Source port dpo: Destination port
Jul 19 14:43:55 192.168.102.2 ZyXEL Communications Corp.: IP[Src=202.132.154.123
Dst=255.255.255.255 UDP spo=0208 dpo=0208]}S03>R01mF
Jul 19 14:44:00 192.168.102.2 ZyXEL Communications Corp.: IP[Src=192.168.102.20
Dst=202.132.154.1 UDP spo=05d4 dpo=0035]}S03>R01mF
Jul 19 14:44:04 192.168.102.2 ZyXEL Communications Corp.: IP[Src=192.168.102.20
Dst=202.132.154.1 UDP spo=05d4 dpo=0035]}S03>R01mF
4. PPP log
PPP Log Message Format sdcmdSyslogSend( SYSLOG_PPPLOG, SYSLOG_NOTICE, String );
String = ppp:Proto Starting / ppp:Proto Opening / ppp:Proto Closing / ppp:Proto Shutdown
Proto = LCP / ATCP / BACP / BCP / CBCP / CCP / CHAP/ PAP / IPCP /
Jul 19 11:42:44 192.168.102.2 ZyXEL Communications Corp.: ppp:LCP Closing
Jul 19 11:42:49 192.168.102.2 ZyXEL Communications Corp.: ppp:IPCP Closing
Jul 19 11:42:54 192.168.102.2 ZyXEL Communications Corp.: ppp:CCP Closing
20.5 Diagnostic
The diagnostic facility allows you to test the different aspects of your Prestige to determine if it is working properly. Menu 24.4 allows you to choose among various types of diagnostic tests to evaluate your system, as shown in the following figure.
20-8 System Information and Diagnosis
Prestige 623ME-T User’s Guide
Follow the procedure next to get to Diagnostic:
Step 1. From the main menu, type 24 to open Menu 24 – System Maintenance.
Step 2. From this menu, type 4. Diagnostic to open Menu 24.4 – System Maintenance – Diagnostic.
Menu 24.4 - System Maintenance – Diagnostic xDSL
1. Reset xDSL
TCP/IP
12. Ping Host
System
21. Reboot System
22. Command Mode
Enter Menu Selection Number:
Host IP Address= N/A
Figure 20-9 Menu 24.4 System Maintenance : Diagnostic
The following table describes the diagnostic tests available in menu 24.4 for and the connections.
Table 20-4 Menu 24.4 System Maintenance Menu : Diagnostic
FIELD DESCRIPTION
Reset xDSL Re-initialize the xDSL link to the telephone company.
Ping Host Ping the host to see if the links and TCP/IP protocol on both systems are working.
Reboot System Reboot the Prestige.
Command Mode Type the mode to test and diagnose your Prestige using specified commands.
Host IP Address If you typed 12 to Ping Host, now type the address of the computer you want to ping.
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Chapter 21
Firmware and Configuration File
Maintenance
This chapter tells you how to backup and restore your configuration file as well as upload new firmware and configuration files.
21.1 Filename Conventions
The configuration file (often called the romfile or rom-0) contains the factory default settings in the menus such as password, DHCP Setup, TCP/IP Setup, etc. It arrives from ZyXEL with a “rom” filename extension. Once you have customized the Prestige's settings, they can be saved back to your computer under a filename of your choosing.
ZyNOS (ZyXEL Network Operating System sometimes referred to as the “ras” file) is the system firmware and has a “bin” filename extension. With many FTP and TFTP clients, the filenames are similar to those seen next.
Only use firmware for your Prestige’s specific model. Refer to the label on the bottom of your Prestige. ftp> put firmware.bin ras
This is a sample FTP session showing the transfer of the computer file " firmware.bin" to the Prestige. ftp> get rom-0 config.cfg
This is a sample FTP session saving the current configuration to the computer file “config.cfg”.
If your (T)FTP client does not allow you to have a destination filename different than the source, you will need to rename them as the Prestige only recognizes “rom-0” and “ras”. Be sure you keep unaltered copies of both files for later use.
The following table is a summary. Please note that the internal filename refers to the filename on the
Prestige and the external filename refers to the filename not on the Prestige, that is, on your computer, local network or FTP site and so the name (but not the extension) may vary. After uploading new firmware, see the ZyNOS F/W Version field in Menu 24.2.1 – System Maintenance – Information to confirm that you have uploaded the correct firmware version. The AT command is the command you enter after you press
“y” when prompted in the SMT menu to go into debug mode.
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Prestige 623ME-T User’s Guide
FILE TYPE
Configuration
File
Firmware
Table 21-1 Filename Conventions
INTERNAL NAME
Rom-0
Ras
EXTERNAL NAME
This is the configuration filename on the Prestige.
Uploading the rom-0 file replaces the entire ROM file system, including your Prestige configurations, system-related data (including the default password), the error log and the trace log.
This is the generic name for the ZyNOS firmware on the Prestige.
DESCRIPTION
*.rom
*.bin
21.2 Backup Configuration
The Prestige displays different messages explaining different ways to backup, restore and upload files in menus 24.5, 24.6, 24. 7.1 and 24.7.2; depending on whether you use the console port or Telnet.
Option 5 from Menu 24 – System Maintenance allows you to backup the current Prestige configuration to your computer. Backup is highly recommended once your Prestige is functioning properly. FTP is the preferred methods for backing up your current configuration to your computer since they are faster.
Please note that terms “download” and “upload” are relative to the computer. Download means to transfer from the Prestige to the computer, while upload means from your computer to the Prestige.
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Prestige 623ME-T User’s Guide
21.2.1 Backup Configuration
Follow the instructions as shown in the next screen.
Menu 24.5 - Backup Configuration
To transfer the configuration file to your computer, follow the procedure
below:
1. Launch the FTP client on your computer.
2. Type "open" and the IP address of your system. Then type "root" and
SMT password as requested.
3. Locate the 'rom-0' file.
4. Type 'get rom-0' to back up the current system configuration to your
computer.
For details on FTP commands, please consult the documentation of your FTP
client program. For details on backup using TFTP (note that you must remain
in this menu to back up using TFTP), please see your user manual.
Press ENTER to Exit:
Figure 21-1 Telnet in Menu 24.5
21.2.2 Using the FTP Command from the Command Line
Step 1. Launch the FTP client on your computer.
Step 2. Enter “open”, followed by a space and the IP address of your Prestige.
Step 3. Press [ENTER] when prompted for a username.
Step 4. Enter your password as requested (the default is “1234”).
Step 5. Enter “bin” to set transfer mode to binary.
Step 6. Use “get” to transfer files from the Prestige to the computer, for example, “get rom-0 config.rom” transfers the configuration file on the Prestige to your computer and renames it
“config.rom”. See earlier in this chapter for more information on filename conventions.
Step 7. Enter “quit” to exit the ftp prompt.
21.2.3 Example of FTP Commands from the Command Line
Firmware and Configuration File Maintenance 21-3
Prestige 623ME-T User’s Guide
331 Enter PASS command
Password:
230 Logged in ftp> bin
200 Type I OK ftp> get rom-0 zyxel.rom
200 Port command okay
150 Opening data connection for STOR ras
226 File received OK ftp: 16384 bytes sent in 1.10Seconds 297.89Kbytes/sec. ftp> quit
Figure 21-2 FTP Session Example
21.2.4 GUI-based FTP Clients
The following table describes some of the commands that you may see in GUI-based FTP clients.
Table 21-2 General Commands for GUI-based FTP Clients
COMMAND DESCRIPTION
Host Address Enter the address of the host server.
Login Type Anonymous.
This is when a user I.D. and password is automatically supplied to the server for anonymous access. Anonymous logins will work only if your
ISP or service administrator has enabled this option.
Normal.
The server requires a unique User ID and Password to login.
Transfer Type You must use binary mode when uploading the configuration or firmware file.
Transfer files in either ASCII (plain text format) or in binary mode.
Initial Remote Directory Specify the default remote directory (path).
Initial Local Directory Specify the default local directory (path).
21.2.5 TFTP and FTP over WAN Will Not Work When
TFTP, FTP and Telnet over WAN will not work when:
1. You have applied a filter in menu 3.1 (LAN) or in menu 11.5 (WAN) to block Telnet service.
2. You have an SMT console session running.
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21.2.6 Backup Configuration Using TFTP
The Prestige supports the up/downloading of the firmware and the configuration file using TFTP (Trivial
File Transfer Protocol) over LAN. Although TFTP should work over WAN as well, it is not recommended.
To use TFTP, your computer must have both telnet and TFTP clients. To backup the configuration file, follow the procedure shown next.
Step 1. Use telnet from your computer to connect to the Prestige and log in. Because TFTP does not have any security checks, the Prestige records the IP address of the telnet client and accepts
TFTP requests only from this address.
Step 2. Put the SMT in command interpreter (CI) mode by entering 8 in Menu 24 – System
Maintenance.
Step 3. Enter command “sys stdio 0” to disable the SMT timeout, so the TFTP transfer will not be interrupted. Enter command “sys stdio 5” to restore the five-minute SMT timeout (default) when the file transfer is complete.
Step 4. Launch the TFTP client on your computer and connect to the Prestige. Set the transfer mode to binary before starting data transfer.
Step 5. Use the TFTP client (see the example below) to transfer files between the Prestige and the computer. The file name for the configuration file is “rom-0” (rom-zero, not capital o).
Note that the telnet connection must be active and the SMT in CI mode before and during the TFTP transfer. For details on TFTP commands (see following example), please consult the documentation of your
TFTP client program. For UNIX, use “get” to transfer from the Prestige to the computer and “binary” to set binary transfer mode.
21.2.7 TFTP Command Example
The following is an example TFTP command: tftp [-i] host get rom-0 config.rom where “i” specifies binary image transfer mode (use this mode when transferring binary files), “host” is the
Prestige IP address, “get” transfers the file source on the Prestige (rom-0, name of the configuration file on the Prestige) to the file destination on the computer and renames it config.rom.
21.2.8 GUI-based TFTP Clients
The following table describes some of the fields that you may see in GUI-based TFTP clients.
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Table 21-3 General Commands for GUI-based TFTP Clients
COMMAND DESCRIPTION
Host Enter the IP address of the Prestige. 192.168.1.1 is the Prestige’s default IP address when shipped.
Send/Fetch Use “Send” to upload the file to the Prestige and “Fetch” to back up the file on your computer.
Local File Enter the path and name of the firmware file (*.bin extension) or configuration file (*.rom extension) on your computer.
Remote File This is the filename on the Prestige. The filename for the firmware is “ras” and for the configuration file, is “rom-0”.
Binary
Abort
Transfer the file in binary mode.
Stop transfer of the file.
Refer to section 21.2.5 to read about configurations that disallow TFTP and FTP over WAN.
21.3 Restore Configuration
This section shows you how to restore a previously saved configuration. Note that this function erases the current configuration before restoring a previous back up configuration; please do not attempt to restore unless you have a backup configuration file stored on disk.
FTP is the preferred method for restoring your current computer configuration to your Prestige since FTP is faster. Please note that you must wait for the system to automatically restart after the file transfer is complete.
WARNING!
DO NOT INTERRUPT THE FILE TRANSFER PROCESS AS THIS MAY
PERMANENTLY DAMAGE YOUR PRESTIGE.
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21.3.1 Restore Using FTP
For details about backup using (T)FTP please refer to earlier sections on FTP and TFTP file upload in this chapter.
Menu 24.6 - Restore Configuration
To transfer the firmware and the configuration file, follow the procedure
below:
1. Launch the FTP client on your computer.
2. Type "open" and the IP address of your system. Then type "root" and
SMT password as requested.
3. Type "put backupfilename rom-0" where backupfilename is the name of
your backup configuration file on your computer and rom-0 is the
remote file name on the system. This restores the configuration to
your system.
4. The system reboots automatically after a successful file transfer.
For details on FTP commands, please consult the documentation of your FTP
client program. For details on restoring using TFTP (note that you must
remain on this menu to restore using TFTP), please see your user manual.
Press ENTER to Exit:
Figure 21-3 Telnet into Menu 24.6
Step 1. Launch the FTP client on your computer.
Step 2. Enter “open”, followed by a space and the IP address of your Prestige.
Step 3. Press [ENTER] when prompted for a username.
Step 4. Enter your password as requested (the default is “1234”).
Step 5. Enter “bin” to set transfer mode to binary.
Step 6. Find the “rom” file (on your computer) that you want to restore to your Prestige.
Step 7. Use “put” to transfer files from the Prestige to the computer, for example, “put config.rom rom-
0” transfers the configuration file “config.rom” on your computer to the Prestige. See earlier in this chapter for more information on filename conventions.
Step 8. Enter “quit” to exit the ftp prompt. The Prestige will automatically restart after a successful restore process.
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21.3.2 Restore Using FTP Session Example
ftp> put config.rom rom-0
200 Port command okay
150 Opening data connection for STOR rom-0
226 File received OK
221 Goodbye for writing flash ftp: 16384 bytes sent in 0.06Seconds 273.07Kbytes/sec. ftp>quit
Figure 21-4 Restore Using FTP Session Example
Refer to section 21.2.5 to read about configurations that disallow TFTP and FTP over WAN.
21.4 Uploading Firmware and Configuration Files
This section shows you how to upload firmware and configuration files. You can upload configuration files by following the procedure in the previous Restore Configuration section or by following the instructions in
Menu 24.7.2 – System Maintenance – Upload System Configuration File (for console port).
WARNING!
DO NOT INTERRUPT THE FILE TRANSFER PROCESS AS THIS MAY
PERMANENTLY DAMAGE YOUR PRESTIGE.
21.4.1 Firmware File Upload
FTP is the preferred method for uploading the firmware and configuration. To use this feature, your computer must have an FTP client.
When you telnet into the Prestige, you will see the following screens for uploading firmware and the configuration file using FTP.
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Menu 24.7.1 - System Maintenance - Upload System Firmware
To upload the system firmware, follow the procedure below:
1. Launch the FTP client on your workstation.
2. Type "open" and the IP address of your system. Then type "root" and
SMT password as requested.
3. Type "put firmwarefilename ras" where "firmwarefilename" is the name
of your firmware upgrade file on your workstation and "ras" is the
remote file name on the system.
4. The system reboots automatically after a successful firmware upload.
For details on FTP commands, please consult the documentation of your FTP
client program. For details on uploading system firmware using TFTP (note
that you must remain on this menu to upload system firmware using TFTP),
please see your manual.
Press ENTER to Exit:
Figure 21-5 Telnet Into Menu 24.7.1 Upload System Firmware
21.4.2 Configuration File Upload
You see the following screen when you telnet into menu 24.7.2.
Menu 24.7.2 - System Maintenance - Upload System Configuration File
To upload the system configuration file, follow the procedure below:
1. Launch the FTP client on your workstation.
2. Type "open" and the IP address of your system. Then type "root" and
SMT password as requested.
3. Type "put configurationfilename rom-0" where "configurationfilename"
is the name of your system configuration file on your workstation, which
will be transferred to the "rom-0" file on the system.
4. The system reboots automatically after the upload system configuration
file process is complete.
For details on FTP commands, please consult the documentation of your FTP
client program. For details on uploading system firmware using TFTP (note
that you must remain on this menu to upload system firmware using TFTP),
please see your manual.
Press ENTER to Exit:
Figure 21-6 Telnet Into Menu 24.7.2 System Maintenance
To upload the firmware and the configuration file, follow these examples
21.4.3 FTP File Upload Command from the DOS Prompt Example
Step 1. Launch the FTP client on your computer.
Firmware and Configuration File Maintenance 21-9
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Step 2. Enter “open”, followed by a space and the IP address of your Prestige.
Step 3. Press [ENTER] when prompted for a username.
Step 4. Enter your password as requested (the default is “1234”).
Step 5. Enter “bin” to set transfer mode to binary.
Step 6. Use “put” to transfer files from the computer to the Prestige, for example, “put firmware.bin ras” transfers the firmware on your computer (firmware.bin) to the Prestige and renames it “ras”.
Similarly, “put config.rom rom-0” transfers the configuration file on your computer
(config.rom) to the Prestige and renames it “rom-0”. Likewise “get rom-0 config.rom” transfers the configuration file on the Prestige to your computer and renames it “config.rom.” See earlier in this chapter for more information on filename conventions.
Step 7. Enter “quit” to exit the ftp prompt.
The Prestige automatically restarts after a successful file upload.
21.4.4 FTP Session Example of Firmware File Upload
331 Enter PASS command
Password:
230 Logged in ftp> bin
200 Type I OK ftp> put firmware.bin ras
200 Port command okay
150 Opening data connection for STOR ras
226 File received OK ftp: 1103936 bytes sent in 1.10Seconds 297.89Kbytes/sec. ftp> quit
Figure 21-7 FTP Session Example of Firmware File Upload
More commands (found in GUI-based FTP clients) are listed earlier in this chapter.
Refer to section 21.2.5 to read about configurations that disallow TFTP and FTP over WAN.
21.4.5 TFTP File Upload
The Prestige also supports the uploading of firmware files using TFTP (Trivial File Transfer Protocol) over
LAN. Although TFTP should work over WAN as well, it is not recommended.
To use TFTP, your computer must have both telnet and TFTP clients. To transfer the firmware and the configuration file, follow the procedure shown next.
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Step 1. Use telnet from your computer to connect to the Prestige and log in. Because TFTP does not have any security checks, the Prestige records the IP address of the telnet client and accepts
TFTP requests only from this address.
Step 2. Put the SMT in command interpreter (CI) mode by entering 8 in Menu 24 – System
Maintenance.
Step 3. Enter the command “sys stdio 0” to disable the console timeout, so the TFTP transfer will not be interrupted. Enter “command sys stdio 5” to restore the five-minute console timeout (default) when the file transfer is complete.
Step 4. Launch the TFTP client on your computer and connect to the Prestige. Set the transfer mode to binary before starting data transfer.
Step 5. Use the TFTP client (see the example below) to transfer files between the Prestige and the computer. The file name for the firmware is “ras”.
Note that the telnet connection must be active and the Prestige in CI mode before and during the TFTP transfer. For details on TFTP commands (see following example), please consult the documentation of your
TFTP client program. For UNIX, use “get” to transfer from the Prestige to the computer, “put” the other way around, and “binary” to set binary transfer mode.
21.4.6 TFTP Upload Command Example
The following is an example TFTP command: tftp [-i] host put firmware.bin ras where “i” specifies binary image transfer mode (use this mode when transferring binary files), “host” is the
Prestige’s IP address and “put” transfers the file source on the computer (firmware.bin – name of the firmware on the computer) to the file destination on the remote host (ras - name of the firmware on the
Prestige).
Commands that you may see in GUI-based TFTP clients are listed earlier in this chapter.
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Chapter 22
System Maintenance
This chapter leads you through SMT menus 24.8 to 24.10.
22.1 Command Interpreter Mode Overview
The Command Interpreter (CI) is a part of the main system firmware. The CI provides much of the same functionality as the SMT, while adding some low-level setup and diagnostic functions. Enter the CI from the SMT by selecting menu 24.8. See the included disk or the zyxel.com web site for more detailed information on CI commands. Enter 8 from Menu 24 — System Maintenance. A list of valid commands can be found by typing help or ? at the command prompt. Type “exit” to return to the SMT main menu when finished.
Menu 24 - System Maintenance
1. System Status
2. System Information and Console Port Speed
3. Log and Trace
4. Diagnostic
5. Backup Configuration
6. Restore Configuration
7. Upload Firmware
8. Command Interpreter Mode
9. Call Control
10. Time and Date Setting
11. Remote Management
Enter Menu Selection Number:
Figure 22-1 Command Mode in Menu 24
Copyright (c) 1994 - 2003 ZyXEL Communications Corp. p623me-t1> ?
Valid commands are: sys exit ether wan etherdbg usb ip bridge p623me-t1>
Figure 22-2 Valid Commands
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22.2 Call Control Support
Call Control Support is only applicable when Encapsulation is set to PPPoE in menu 4 or menu 11.1.
The budget management function allows you to set a limit on the total outgoing call time of the Prestige within certain times. When the total outgoing call time exceeds the limit, the current call will be dropped and any future outgoing calls will be blocked.
To access the call control menu, select option 9 in menu 24 to go to Menu 24.9 — System Maintenance
— Call Control, as shown in the next table.
Menu 24.9 - System Maintenance - Call Control
Enter Menu Selection Number:
Figure 22-3 Menu 24.9 System Maintenance : Call Control
22.2.1 Budget Management
Menu 24.9.1 shows the budget management statistics for outgoing calls. Enter 1 from Menu 24.9 —
System Maintenance — Call Control to bring up the following menu.
Remote Node
1. MyISP
2.--------
3.--------
4.--------
5.--------
6.--------
7.--------
8.--------
Menu 24.9.1 - Budget Management
Connection Time/Total Budget
No Budget
---
---
---
---
---
---
---
Reset Node (0 to update screen):
Elapsed Time/Total Period
No Budget
---
---
---
---
---
---
---
Figure 22-4 Menu 24.9.1 Budget Management
Prestige 623ME-T User’s Guide
The total budget is the time limit on the accumulated time for outgoing calls to a remote node. When this limit is reached, the call will be dropped and further outgoing calls to that remote node will be blocked.
After each period, the total budget is reset. The default for the total budget is 0 minutes and the period is 0 hours, meaning no budget control. You can reset the accumulated connection time in this menu by entering the index of a remote node. Enter 0 to update the screen. The budget and the reset period can be configured in menu 11.1 for the remote node when PPPoE encapsulation is selected.
Table 22-1 Menu 24.9.1 Budget Management
Remote Node
Connection Time/Total
Budget
Elapsed Time/Total
Period
Enter the index number of the remote node you want to reset (just one in this case)
This is the total connection time that has gone by
(within the allocated budget that you set in menu
11.1.
The period is the time cycle in hours that the allocation budget is reset (see menu 11.1.) The elapsed time is the time used up within this period.
Enter “0” to update the screen or press [ESC] to return to the previous screen.
1
5/10 means that 5 minutes out of a total allocation of
10 minutes have lapsed.
0.5/1 means that
30 minutes out of the 1 hour time period has lapsed.
22.3 Time and Date Setting
The Prestige keeps track of the time and date. There is also a software mechanism to set the time manually or get the current time and date from an external server when you turn on your Prestige. Menu 24.10 allows you to update the time and date settings of your Prestige. The real time is then displayed in the Prestige error logs.
Select menu 24 in the main menu to open Menu 24 System Maintenance, as shown next.
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Menu 24 - System Maintenance
Status
2. System
3. Log and Trace
4. Diagnostic
5. Backup
6. Restore Configuration
7. Upload Firmware
8. Command Interpreter Mode
10. Time and Date Setting
11. Remote Management
Enter Menu Selection Number:
Figure 22-5 Menu 24 System Maintenance
Then enter 10 to go to Menu 24.10 System Maintenance Time and Date Setting to update the time and date settings of your Prestige as shown in the following screen.
Menu 24.10 - System Maintenance - Time and Date Setting
Use Time Server when Bootup= None
Time Server Address= N/A
Current Time: 00 : 00 : 00
New Time (hh:mm:ss): 11 : 23 : 16
Current Date: 2000 - 01 - 01
New Date (yyyy-mm-dd): 2001 - 03 - 01
Time Zone= GMT
Daylight Saving= No
Start Date (mm-dd): 01 – 00
End Date (mm_dd): 01 – 00
Press ENTER to Confirm or ESC to Cancel:
Figure 22-6 Menu 24.10 System Maintenance: Time and Date Setting
Prestige 623ME-T User’s Guide
Table 22-2 Menu 24.10 System Maintenance: Time and Date Setting
FIELD DESCRIPTION
Use Time Server when Bootup
Enter the time service protocol that your time server sends when you turn on the
Prestige. Not all time servers support all protocols, so you may have to check with your ISP/network administrator or use trial and error to find a protocol that works.
The main differences between them are the format.
Daytime (RFC 867) format is day/month/year/time zone of the server.
Time (RFC-868) format displays a 4-byte integer giving the total number of seconds since 1970/1/1 at 0:0:0.
NTP (RFC-1305) is similar to Time (RFC-868).
None. The default, enter the time manually.
Time Server
Address
Enter the IP address or domain name of your time server. Check with your
ISP/network administrator if you are unsure of this information.
Current Time
New Time
Current Date
New Date
This field displays an updated time only when you reenter this menu.
Enter the new time in hour, minute and second format.
This field displays an updated date only when you re-enter this menu.
Enter the new date in year, month and day format.
Time Zone Press [SPACE BAR] and then [ENTER] to set the time difference between your time zone and Greenwich Mean Time (GMT).
Daylight Saving If you use daylight savings time, then choose Yes.
Start Date If using daylight savings time, enter the month and day that it starts on.
End Date If using daylight savings time, enter the month and day that it ends on
Once you have filled in this menu, press [ENTER] at the message “Press ENTER to Confirm or ESC to
Cancel“ to save your configuration, or press [ESC] to cancel.
22.3.1 Resetting the Time
The Prestige resets the time in three instances: i. On leaving menu 24.10 after making changes. ii. iii.
When the Prestige starts up, if there is a time server configured in menu 24.10.
24-hour intervals after starting.
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Chapter 23
Remote Management
This chapter covers remote management (SMT menu 24.11).
23.1 Remote Management Overview
Remote management allows you to determine which services/protocols can access which Prestige interface
(if any) from which computers.
23.2 Configuring Remote Management
To disable remote management of a service, select Disable in the corresponding Server Access field.
Enter 11 from menu 24 to display Menu 24.11 — Remote Management Control.
23.2.1 Remote Management Setup
You may manage your Prestige from a remote location via:
the Internet (WAN only), the LAN only, All (LAN and WAN) or Disable (neither).
WAN only (Internet) ALL (LAN and WAN)
LAN only Disable (Neither)
If you enable remote management of a service, but have applied a filter to block the service, then you will not be able to remotely manage the service.
Enter 11, from menu 24, to display Menu 24.11 — Remote Management Control (shown next).
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Prestige 623ME-T User’s Guide
Menu 24.11 - Remote Management Control
TELNET Server:
Server Port = 23 Server Access = LAN only
Secured Client IP = 0.0.0.0
FTP Server:
Server Port = 21 Server Access = LAN only
Secured Client IP = 0.0.0.0
Web Server:
Server Port = 80 Server Access = LAN only
Secured Client IP = 0.0.0.0
Press ENTER to Confirm or ESC to Cancel:
Figure 23-1 Menu 24.11 Remote Management Control
The following table describes the fields in this menu.
Table 23-1 Menu 24.11 Remote Management Control
Telnet Server
FTP Server
Web Server
Server Port
Each of these read-only labels denotes a service that you may use to remotely manage the Prestige.
Server Access
This field shows the port number for the remote management service. You may change the port number for a service if needed, but you must use the same port number to use that service for remote management.
Select the access interface (if any) by pressing the [SPACE BAR].
Choices are: LAN only, WAN only, All or Disable. The default is
LAN only.
23
LAN only
Secured Client IP The default 0.0.0.0 allows any client to use this service to remotely manage the Prestige. Enter an IP address to restrict access to a client with a matching IP address.
0.0.0.0
Once you have filled in this menu, press [ENTER] at the message "Press ENTER to Confirm or ESC to
Cancel" to save your configuration, or press [ESC] to cancel.
23.2.2 Remote Management Limitations
Remote management over LAN or WAN will not work when:
1. A filter in menu 3.1 (LAN) or in menu 11.5 (WAN) is applied to block a Telnet, FTP or Web service.
Prestige 623ME-T User’s Guide
2. You have disabled that service in menu 24.11.
3. The IP address in the Secured Client IP field (menu 24.11) does not match the client IP address.
If it does not match, the Prestige will disconnect the session immediately.
4. There is already another remote management session of the same type (Telnet, FTP or Web) running. You may only have one remote management session of the same type running at one time.
5. There is a web remote management session running with a Telnet session. A Telnet session will be disconnected if you begin a web session; it will not begin if there already is a web session.
23.3 Remote Management and NAT
When NAT is enabled:
Use the Prestige’s WAN IP address when configuring from the WAN.
Use the Prestige’s LAN IP address when configuring from the LAN.
23.4 System Timeout
There is a system timeout of five minutes (300 seconds) for Telnet/web/FTP connections. Your Prestige will automatically log you out if you do nothing in this timeout period, except when it is continuously updating the status in menu 24.1 or when sys stdio has been changed on the command line.
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Chapter 24
IP Policy Routing
This chapter covers setting and applying policies used for IP routing.
24.1 IP Policy Routing Overview
Traditionally, routing is based on the destination address only and the IAD takes the shortest path to forward a packet. IP Routing Policy (IPPR) provides a mechanism to override the default routing behavior and alter the packet forwarding based on the policy defined by the network administrator. Policy-based routing is applied to incoming packets on a per interface basis, prior to the normal routing.
24.2 Benefits of IP Policy Routing
• Source-Based Routing – Network administrators can use policy-based routing to direct traffic from different users through different connections.
• Quality of Service (QoS) – Organizations can differentiate traffic by setting the precedence or TOS
(Type of Service) values in the IP header at the periphery of the network to enable the backbone to prioritize traffic.
• Cost Savings – IPPR allows organizations to distribute interactive traffic on high-bandwidth, high-cost paths while using low-cost paths for batch traffic.
• Load Sharing – Network administrators can use IPPR to distribute traffic among multiple paths.
24.3 Routing Policy
Individual routing policies are used as part of the overall IPPR process. A policy defines the matching criteria and the action to take when a packet meets the criteria. The action is taken only when all the criteria are met. The criteria includes the source address and port, IP protocol (ICMP, UDP, TCP, etc.), destination address and port, TOS and precedence (fields in the IP header) and length. The inclusion of length criterion is to differentiate between interactive and bulk traffic. Interactive applications, for example, telnet, tend to have short packets, while bulk traffic, for example, file transfer, tends to have large packets.
The actions that can be taken include:
• routing the packet to a different gateway (and hence the outgoing interface).
• setting the TOS and precedence fields in the IP header.
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IPPR follows the existing packet filtering facility of RAS in style and in implementation. The policies are divided into sets, where related policies are grouped together. A user defines the policies before applying them to an interface or a remote node, in the same fashion as the filters. There are 12 policy sets with six policies in each set.
24.4 IP Routing Policy Setup
Menu 25 shows all the policies defined.
Menu 25 - IP Routing Policy Setup
Policy Policy
Set # Name Set # Name
------ ----------------- ------ -----------------
1 test 7 _______________
2 _______________ 8 _______________
3 _______________ 9 _______________
4 _______________ 10 _______________
5 _______________ 11 _______________
6 _______________ 12 _______________
Enter Policy Set Number to Configure= 0
Edit Name= N/A
Press ENTER to Confirm or ESC to Cancel:
Figure 24-1 Menu 25 IP Routing Policy Setup
To setup a routing policy, perform the following procedures:
Step 1. Type 25 in the main menu to open Menu 25 – IP Routing Policy Setup.
Step 2. Type the index of the policy set you want to configure to open Menu 25.1 – IP Routing Policy
Setup.
Menu 25.1 shows the summary of a policy set, including the criteria and the action of a single policy, and whether a policy is active or not. Each policy contains two lines. The former part is the criteria of the incoming packet and the latter is the action. Between these two parts, separator “|” means the action is taken on criteria matched and separator “=” means the action is taken on criteria not matched.
24-2 IP Policy Routing
Prestige 623ME-T User’s Guide
Menu 25.1 - IP Routing Policy Setup
# A Criteria/Action
- - --------------------------------------------------------------------------
1 Y SA=1.1.1.1-1.1.1.1,DA=2.2.2.2-2.2.2.5
SP=20-25,DP=20-25,P=6,T=NM,PR=0 |GW=192.168.1.1,T=MT,PR=0
2 N __________________________________________________________________________
__________________________________________________________________________
3 N __________________________________________________________________________
__________________________________________________________________________
4 N __________________________________________________________________________
__________________________________________________________________________
5 N __________________________________________________________________________
__________________________________________________________________________
6 N __________________________________________________________________________
__________________________________________________________________________
Enter Policy Rule Number (1-6) to Configure:
Figure 24-2 Menu 25.1 IP Routing Policy Setup
Table 24-1 Menu 25.1 IP Routing Policy Setup
ABBREVIATION MEANING
Criterion SA Source IP Address
SP Source Port
DA Destination IP Address
DP Destination Port
P IP layer 4 protocol number (TCP=6, UDP=17…)
T Type of service of incoming packet
PR Precedence of incoming packet
Action GW Gateway IP address
T Outgoing Type of service
P Outgoing Precedence
Service NM Normal
MD Minimum Delay
MT Maximum Throughput
MR Maximum Reliability
MC Minimum Cost
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Type a number from 1 to 6 to display Menu 25.1.1 – IP Routing Policy (see the next figure). This menu allows you to configure a policy rule.
Menu 25.1.1 - IP Routing Policy
Policy Set Name= test
Active= Yes
Criteria:
IP Protocol = 6
Type of Service= Normal
Precedence = 0
Source:
addr start= 1.1.1.1
port start= 20
Destination:
addr start= 2.2.2.2
port start= 20
Action= Matched
Gateway addr = 192.168.1.1
Len Comp= N/A end= 1.1.1.1 end= 20 end= 2.2.2.2 end= 20
Log= No
Type of Service= Max Thruput
Precedence = 0
Press ENTER to Confirm or ESC to Cancel:
Press Space Bar to Toggle.
Packet length= 40
Figure 24-3 Menu 25.1.1 IP Routing Policy
The following table describes the fields in this menu.
Table 24-2 Menu 25.1.1 IP Routing Policy
FIELD DESCRIPTION
Policy Set Name This is the policy set name assigned in Menu 25 – IP Routing Policy Setup.
Active Press [SPACE BAR] and then [ENTER] to select Yes to activate or No to deactivate the policy. Inactive policies are displayed with a minus sign “-“ in
SMT menu 25.
Criteria :
IP Protocol
Type of Service
Precedence
Packet Length
IP layer 4 protocol, for example, UDP, TCP, ICMP, etc.
Prioritize incoming network traffic by choosing from Don’t Care, Normal, Min
Delay, Max Thruput, Min Cost or Max Reliable.
Precedence value of the incoming packet. Press [SPACE BAR] and then
[ENTER] to select a value from 0 to 7 or Don’t Care.
Type the length of incoming packets (in bytes). The operators in the Len
Comp (next field) apply to packets of this length.
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Prestige 623ME-T User’s Guide
Table 24-2 Menu 25.1.1 IP Routing Policy
FIELD DESCRIPTION
Len Comp Press [SPACE BAR] and then [ENTER] to choose from Equal, Not Equal,
Less, Greater, Less or Equal or Greater or Equal.
Source: addr start / end Source IP address range from start to end. port start / end Source port number range from start to end; applicable only for TCP/UDP.
Destination: addr start / end Destination IP address range from start to end.
Action port start / end Destination port number range from start to end; applicable only for TCP/UDP.
Specifies whether action should be taken on criteria Matched or Not
Matched.
Gateway addr
Type of Service
Defines the outgoing gateway address. The gateway must be on the same subnet as the Prestige if it is on the LAN, otherwise, the gateway must be the
IP address of a remote node. The default gateway is specified as 0.0.0.0.
Set the new TOS value of the outgoing packet. Prioritize incoming network traffic by choosing No Change, Normal, Min Delay, Max Thruput, Max
Reliable or Min Cost.
Precedence
Log
Set the new outgoing packet precedence value. Values are 0 to 7 or No
Change.
Press [SPACE BAR] and then [ENTER] to select Yes to make an entry in the system log when a policy is executed.
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
24.5 Applying an IP Policy
This section shows you where to apply the IP policies after you design them.
24.5.1 Ethernet IP Policies
From Menu 3 — Ethernet Setup, type 2 to go to Menu 3.2 — TCP/IP and DHCP Ethernet Setup.
You can choose up to four IP policy sets (from 12) by typing their numbers separated by commas, for example, 2, 4, 7, 9.
IP Policy Routing 24-5
Prestige 623ME-T User’s Guide
Menu 3.2 - TCP/IP and DHCP Ethernet Setup
DHCP Setup:
DHCP= None
Client IP Pool Starting Address= N/A
Size of Client IP Pool= N/A
Primary DNS Server= N/A
Secondary DNS Server= N/A
Remote DHCP Server= N/A
TCP/IP Setup:
IP Address= 192.168.1.1
IP Subnet Mask= 255.255.255.0
RIP Direction= Both
Version= RIP-2B
Multicast= IGMP-v2
IP Policies= 2,4,7,9
Edit IP Alias= No
Press ENTER to Confirm or ESC to Cancel:
Type IP
Policy sets here.
Figure 24-4 Menu 3.2 TCP/IP and DHCP Ethernet Setup
Go to menu 11.3 (shown next) and type the number(s) of the IP Routing Policy set(s) as appropriate. You can cascade up to four policy sets by typing their numbers separated by commas.
Menu 11.3 - Remote Node Network Layer Options
IP Options: Bridge Options:
IP Address Assignment= Static Ethernet Addr Timeout (min)= 0
Rem IP Addr: 0.0.0.0
Rem Subnet Mask= 0.0.0.0
My WAN Addr= 0.0.0.0
NAT= Full Feature
Address Mapping Set= 2
Metric= 2
Private= No
RIP Direction= Both
Version= RIP-2B
Multicast= IGMP-v2
IP Policies= 2,4,7,9
Type IP
Policy sets here.
Press ENTER to Confirm or ESC to Cancel:
Figure 24-5 Menu 11.3 Remote Node Network Layer Options
24-6 IP Policy Routing
Prestige 623ME-T User’s Guide
24.6 IP Policy Routing Example
If a network has both Internet and remote node connections, you can route Web packets to the Internet using one policy and route FTP packets to a remote network using another policy. See the next figure.
Route 1 represents the default IP route and route 2 represents the configured IP route.
Figure 24-6 Example of IP Policy Routing
To force Web packets coming from clients with IP addresses of 192.168.1.33 to 192.168.1.64 to be routed to the Internet via the WAN port of the Prestige, follow the steps as shown next.
Step 1. Create a routing policy set in menu 25.
Step 2. Create a rule for this set in Menu 25.1.1 — IP Routing Policy as shown next.
IP Policy Routing 24-7
Prestige 623ME-T User’s Guide
Menu 25.1.1 - IP Routing Policy
Policy Set Name= set1
Active= Yes
Criteria:
IP Protocol = 6
Type of Service= Don't Care
Precedence = Don't Care
Source:
Packet length= 10
Len Comp= N/A
addr start= 192.168.1.33 end= 192.168.1.64
port start= 0 end= N/A
Destination:
addr start= 0.0.0.0 end= N/A
port start= 80 end= 80
Action= Matched
Gateway addr = 192.168.1.1 Log= No
Type of Service= No Change
Precedence = No Change
Press ENTER to Confirm or ESC to Cancel:
Press Space Bar to Toggle.
Figure 24-7 IP Routing Policy Example
Step 3. Check Menu 25.1 — IP Routing Policy Setup to see if the rule is added correctly.
Step 4. Create another policy set in menu 25.
Step 5. Create a rule in menu 25.1 for this set to route packets from any host (IP=0.0.0.0 means any host) with protocol TCP and port FTP access through another gateway (192.168.1.100).
24-8 IP Policy Routing
Prestige 623ME-T User’s Guide
Menu 25.1.1 - IP Routing Policy
Policy Set Name= set2
Active= Yes
Criteria:
IP Protocol = 6
Type of Service= Don't Care Packet length= 10
Precedence = Don't Care
Source:
Len Comp= N/A
addr start= 0.0.0.0 end= N/A
port start= 0 end= N/A
Destination:
addr start= 0.0.0.0 end= N/A
port start= 20 end= 21
Action= Matched
Gateway addr =192.168.1.100 Log= No
Type of Service= No Change
Precedence = No Change
Press ENTER to Confirm or ESC to Cancel:
Press Space Bar to Toggle.
Figure 24-8 IP Routing Policy Example
Step 6. Check Menu 25.1 — IP Routing Policy Setup to see if the rule is added correctly.
Step 7. Apply both policy sets in menu 3.2 as shown next.
Menu 3.2 - TCP/IP and DHCP Ethernet Setup
DHCP Setup
DHCP= Server
Client IP Pool Starting Address= 192.168.1.33
Size of Client IP Pool= 64
Primary DNS Server= 0.0.0.0
Secondary DNS Server= 0.0.0.0
Remote DHCP Server= N/A
TCP/IP Setup:
IP Address= 192.168.1.1
IP Subnet Mask= 255.255.255.0
RIP Direction= Both
Version= RIP-1
Multicast= None
IP Policies= 1,2
Edit IP Alias= No
Press ENTER to Confirm or ESC to Cancel:
Press Space Bar to Toggle.
Figure 24-9 Applying IP Policies Example
IP Policy Routing 24-9
Prestige 623ME-T User’s Guide
Chapter 25
Call Scheduling
Call scheduling (applicable for PPPoE encapsulation only) allows you to dictate when a remote node should be called and for how long.
25.1 Call Scheduling Overview
The call scheduling feature allows the Prestige to manage a remote node and dictate when a remote node should be called and for how long. This feature is similar to the scheduler in a video cassette recorder (you can specify a time period for the VCR to record). You can apply up to 4 schedule sets in Menu 11.1 —
Remote Node Profile. From the main menu, enter 26 to access Menu 26 — Schedule Setup as shown next.
Schedule
Set #
------
1
2
3
4
5
6
Name
-----------------
AlwaysOn
______________
______________
______________
______________
______________
Menu 26 - Schedule Setup
Schedule
Set #
------
7
8
9
10
11
12
Name
------------------
______________
______________
______________
______________
______________
______________
Enter Schedule Set Number to Configure=
Edit Name=
Press ENTER to Confirm or ESC to Cancel:
Figure 25-1 Menu 26 Schedule Setup
Lower numbered sets take precedence over higher numbered sets thereby avoiding scheduling conflicts. For example, if sets 1, 2, 3 and 4 in are applied in the remote node then set 1 will take precedence over set 2, 3 and 4 as the Prestige, by default, applies the lowest numbered set first. Set 2 will take precedence over set 3 and 4, and so on.
You can design up to 12 schedule sets but you can only apply up to four schedule sets for a remote node.
Call Scheduling 25-1
Prestige 623ME-T User’s Guide
To delete a schedule set, enter the set number and press [SPACE BAR] and then
[ENTER] (or delete) in the Edit Name field.
To setup a schedule set, select the schedule set you want to setup from menu 26 (1-12) and press [ENTER] to see Menu 26.1 — Schedule Set Setup as shown next.
Menu 26.1 - Schedule Set Setup
Active= Yes
Start Date(yyyy-mm-dd) = 2000 – 01 - 01
How Often= Once
Once:
Date(yyyy-mm-dd)= 2000 – 01 - 01
Weekdays:
Sunday= N/A
Monday= N/A
Tuesday= N/A
Wednesday= N/A
Thursday= N/A
Friday= N/A
Saturday= N/A
Start Time (hh:mm)= 00 : 00
Duration (hh:mm)= 00 : 00
Action= Forced On
Press ENTER to Confirm or ESC to Cancel:
Press Space Bar to Toggle
Figure 25-2 Menu 26.1 Schedule Set Setup
If a connection has been already established, your Prestige will not drop it. Once the connection is dropped manually or it times out, then that remote node can't be triggered up until the end of the Duration.
Table 25-1 Menu 26.1 Schedule Set Setup
FIELD DESCRIPTION EXAMPLE
Active Press [SPACE BAR] to select Yes or No. Choose Yes and press
[ENTER] to activate the schedule set.
Yes
Start Date Enter the start date when you wish the set to take effect in year month-date format. Valid dates are from the present to 2036-
February-5.
2000-01-01
25-2 Call Scheduling
Prestige 623ME-T User’s Guide
Table 25-1 Menu 26.1 Schedule Set Setup
FIELD DESCRIPTION EXAMPLE
How Often Should this schedule set recur weekly or be used just once only?
Press the [SPACE BAR] and then [ENTER] to select Once or
Weekly. Both these options are mutually exclusive. If Once is selected, then all weekday settings are N/A. When Once is selected, the schedule rule deletes automatically after the scheduled time elapses.
Once
Once:
Date
If you selected Once in the How Often field above, then enter the date the set should activate here in year-month-date format.
2000-01-01
Weekday:
Day
If you selected Weekly in the How Often field above, then select the day(s) when the set should activate (and recur) by going to that day(s) and pressing [SPACE BAR] to select Yes, then press
[ENTER].
Yes
No
N/A
09:00 Start Time Enter the start time when you wish the schedule set to take effect in hour-minute format.
Duration Enter the maximum length of time this connection is allowed in hour-minute format.
Action Forced On means that the connection is maintained whether or not there is a demand call on the line and will persist for the time period specified in the Duration field.
Forced Down means that the connection is blocked whether or not there is a demand call on the line.
Enable Dial-On-Demand means that this schedule permits a demand call on the line. Disable Dial-On-Demand means that this schedule prevents a demand call on the line.
08:00
Forced On
When you have completed this menu, press [ENTER] at the prompt “Press ENTER to confirm or ESC to cancel” to save your configuration or press [ESC] to cancel and go back to the previous screen.
Once your schedule sets are configured, you must then apply them to the desired remote node(s). Enter 11 from the Main Menu and then enter the target remote node index. Using [SPACE BAR], select PPPoE or
PPPoA in the Encapsulation field and then press [ENTER] to make the schedule sets field available as shown next.
Call Scheduling 25-3
Prestige 623ME-T User’s Guide
Menu 11.1 - Remote Node Profile
Rem Node Name= ChangeMe Route= IP
Active= Yes Bridge= No
Encapsulation= PPPoE Edit IP/Bridge= No
Multiplexing=VC-based
Service Name=
Incoming
Rem Login=
Rem Password= ********
Edit ATM Options= No
Telco Option:
Allocated Budget(min)= 0
Period(hr)= 0
Schedules= 1,2,3,4
Outgoing= Nailed-Up Connection= No
My Login=?
My Password= ********
Authen= CHAP/PAP
Session Options:
Edit Filter Sets= No
Idle Timeout(sec)= 100
Press ENTER to Confirm or ESC to Cancel:
Apply your schedule sets here.
Figure 25-3 Applying Schedule Set(s) to a Remote Node (PPPoE)
You can apply up to four schedule sets, separated by commas, for one remote node. Change the schedule set numbers to your preference(s).
25-4 Call Scheduling
Appendices and Index
Part VIII:
Appendices and Index
This part contains troubleshooting, additional background information and an index of key terms.
VIII
Prestige 623ME-T User’s Guide
Appendix A
Troubleshooting
This chapter covers potential problems and the corresponding remedies.
A.1 Using LEDs to Diagnose Problems
The LEDs are useful aides for finding possible problem causes.
A.1.1 Power LED
The PWR LED on the front panel does not light up.
Chart A-1 Troubleshooting Power LED
1
2
3
4
Make sure that the Prestige’s power adaptor is connected to the Prestige and plugged in to an appropriate power source. Use only the supplied power adaptor.
Check that the Prestige and the power source are both turned on and the Prestige is receiving sufficient power.
Turn the Prestige off and on.
If the error persists, you may have a hardware problem. In this case, you should contact your vendor.
A.1.2 LAN LED
The LAN LED on the front panel does not light up.
Chart A-2 Troubleshooting LAN LED
3
4
1
2
Check the Ethernet cable connections between your Prestige and the computer or hub.
Check for faulty Ethernet cables.
Make sure your computer’s Ethernet card is working properly.
If these steps fail to correct the problem, contact your local distributor for assistance.
Troubleshooting A-1
Prestige 623ME-T User’s Guide
A.1.3 DSL LED
The DSL LED on the front panel does not light up.
Chart A-3 Troubleshooting DSL LED
1
2
3
4
Check the telephone wire and connections between the Prestige DSL port and the wall jack.
Make sure that the telephone company has checked your phone line and set it up for DSL service.
Reset your ADSL line to reinitialize your link to the DSLAM. For details, refer to the Maintenance chapter (web configurator) or the System Information and Diagnosis chapter (SMT).
If these steps fail to correct the problem, contact your local distributor for assistance.
A.2 Telnet
I cannot telnet into the Prestige.
Chart A-4 Troubleshooting Telnet
1
2
3
4
5
Check the LAN port and the other Ethernet connections.
Make sure you are using the correct IP address of the Prestige. Check the IP address of the
Prestige.
Ping the Prestige from your computer.
If you cannot ping the Prestige, check the IP addresses of the Prestige and your computer. Make sure your computer is set to get a dynamic IP address; or if you want to use a static IP address on your computer, make sure that it is on the same subnet as the Prestige.
Make sure you entered the correct username and password. The default username is “admin” and the default password is “1234”.
If you have forgot your username or password, refer to Section A.4.
If these steps fail to correct the problem, contact the distributor.
Prestige 623ME-T User’s Guide
I cannot access the web configurator.
Chart A-5 Troubleshooting Web Configurator
1
2
3
Make sure you are using the correct IP address of the Prestige. Check the IP address of the
Prestige.
Make sure that there is not an SMT console session running.
Your computer’s and the Prestige’s IP addresses must be on the same subnet for LAN access.
4
5
If you changed the Prestige’s LAN IP address, then enter the new one as the URL.
Remove any filters in SMT menu 3.1 (LAN) or menu 11.5 (WAN) that block web service.
The web configurator does not display properly.
Chart A-6 Troubleshooting Internet Browser Display
1
2
Make sure you are using Internet Explorer 5.0 and later versions.
Delete the temporary web files and log in again.
In Internet Explorer, click Tools, Internet Options and then click the Delete Files ... button.
When a Delete Files window displays, select Delete all offline content and click OK. (Steps may vary depending on the version of your Internet browser.)
A.4 Login Username and Password
I forgot my login username and/or password.
Chart A-7 Troubleshooting Login Username and Password
1
2
If you have changed the password and have now forgotten it, you will need to upload the default configuration file. This will erase all custom configurations and restore all of the factory defaults including the password.
Press the RESET button for five seconds, and then release it. When the SYS LED begins to blink, the defaults have been restored and the Prestige restarts.
Troubleshooting A-3
Prestige 623ME-T User’s Guide
Chart A-7 Troubleshooting Login Username and Password
3
4
The default username is “admin”. The default password is “1234”. The Password and Username fields are case-sensitive. Make sure that you enter the correct password and username using the proper casing.
It is highly recommended to change the default username and password. Make sure you store the username and password in a save place.
I cannot access the Prestige from the LAN or ping any computer on the LAN.
Chart A-8 Troubleshooting LAN Interface
1
2
Check the Ethernet LEDs on the front panel. A LAN LED should be on if the port is connected to a computer or hub. If the 10M/100M LEDs on the front panel are both off, refer to Section A.1.2.
Make sure that the IP address and the subnet mask of the Prestige and your computer(s) are on the same subnet.
Initialization of the ADSL connection failed.
Chart A-9 Troubleshooting ADSL Connection
1
2
3
Check the cable connections between the ADSL port and the wall jack. The DSL LED on the front panel of the Prestige should be on.
Check that your VPI, VCI, type of encapsulation and type of multiplexing settings are the same as what you collected from your telephone company and ISP.
Restart the Prestige. If you still have problems, you may need to verify your VPI, VCI, type of encapsulation and type of multiplexing settings with the telephone company and ISP.
Prestige 623ME-T User’s Guide
I cannot get a WAN IP address from the ISP.
Chart A-10 Troubleshooting WAN Interface
1
2
The ISP provides the WAN IP address after authenticating you. Authentication may be through the user name and password, the MAC address or the host name.
The username and password apply to PPPoE encapsulation only. Make sure that you have entered the correct Service Type, User Name and Password (be sure to use the correct casing).
Refer to the WAN Setup chapter (web configurator) or the Internet Access chapter (SMT).
I cannot access the Internet.
Chart A-11 Troubleshooting Internet Access
1 Make sure the Prestige is turned on and connected to the network.
4
5
2
3
If the DSL LED is off, refer to Section A.1.3.
Verify your WAN settings. Refer to the WAN Setup chapter (web configurator) or the Internet
Access chapter (SMT).
Make sure you entered the correct user name and password.
(In Germany) Make sure you have a UR-2 line. Contact your local telephone company for more information.
Internet connection disconnects.
Chart A-12 Troubleshooting Internet Connection
1
2
Check the schedule rules. Refer to the Call Scheduling chapter (SMT).
If you use PPPoE encapsulation, check the idle time-out setting. Refer to the WAN chapter (web configurator) or the Remote Node Configuration chapter (SMT).
3 Contact ISP.
Troubleshooting A-5
Prestige 623ME-T User’s Guide
I cannot connect to a remote node or ISP.
Chart A-13 Troubleshooting Connecting to a Remote Node or ISP
1
2
3
Check menu 4 or WAN screen to verify that the username and password are entered properly.
In menu 11.1, verify your login name and password for the remote node.
If these steps fail, you may need to verify your login and password with your ISP.
Prestige 623ME-T User’s Guide
Appendix B
IP Subnetting
IP Addressing
Routers “route” based on the network number. The router that delivers the data packet to the correct destination host uses the host ID.
IP Classes
An IP address is made up of four octets (eight bits), written in dotted decimal notation, for example,
192.168.1.1. IP addresses are categorized into different classes. The class of an address depends on the value of its first octet.
Class “A” addresses have a 0 in the left most bit. In a class “A” address the first octet is the network number and the remaining three octets make up the host ID.
Class “B” addresses have a 1 in the left most bit and a 0 in the next left most bit. In a class “B” address the first two octets make up the network number and the two remaining octets make up the host ID.
Class “C” addresses begin (starting from the left) with 1 1 0. In a class “C” address the first three octets make up the network number and the last octet is the host ID.
Class “D” addresses begin with 1 1 1 0. Class “D” addresses are used for multicasting. (There is also a class “E” address. It is reserved for future use.)
IP ADDRESS:
Class A
Class B
Class C
0
10
110
Chart B-1 Classes of IP Addresses
OCTET 1
Network number
Network number
Network number
OCTET 2
Host ID
Network number
Network number
OCTET 3
Host ID
Host ID
Network number
OCTET 4
Host ID
Host ID
Host ID
Host IDs of all zeros or all ones are not allowed.
Therefore:
A class “C” network (8 host bits) can have 2 8 –2 or 254 hosts.
A class “B” address (16 host bits) can have 2 16 –2 or 65534 hosts.
IP Subnetting B-1
Prestige 623ME-T User’s Guide
A class “A” address (24 host bits) can have 2 24 –2 hosts (approximately 16 million hosts).
Since the first octet of a class “A” IP address must contain a “0”, the first octet of a class “A” address can have a value of 0 to 127.
Similarly the first octet of a class “B” must begin with “10”, therefore the first octet of a class “B” address has a valid range of 128 to 191. The first octet of a class “C” address begins with “110”, and therefore has a range of 192 to 223.
Chart B-2 Allowed IP Address Range By Class
CLASS
Class A
Class B
Class C
ALLOWED RANGE OF FIRST OCTET
(BINARY)
00000000 to 01111111
10000000 to 10111111
11000000 to 11011111
ALLOWED RANGE OF FIRST OCTET
(DECIMAL)
0 to 127
128 to 191
192 to 223
Class D
Subnet Masks
11100000 to 11101111 224 to 239
A subnet mask is used to determine which bits are part of the network number, and which bits are part of the host ID (using a logical AND operation). A subnet mask has 32 bits; each bit of the mask corresponds to a bit of the IP address. If a bit in the subnet mask is a “1” then the corresponding bit in the IP address is part of the network number. If a bit in the subnet mask is “0” then the corresponding bit in the IP address is part of the host ID.
Subnet masks are expressed in dotted decimal notation just as IP addresses are. The “natural” masks for class
A, B and C IP addresses are as follows.
Chart B-3 “Natural” Masks
A 255.0.0.0
B 255.255.0.0
C 255.255.255.0
Subnetting
With subnetting, the class arrangement of an IP address is ignored. For example, a class C address no longer has to have 24 bits of network number and 8 bits of host ID. With subnetting, some of the host ID bits are converted into network number bits. By convention, subnet masks always consist of a continuous sequence
Prestige 623ME-T User’s Guide of ones beginning from the left most bit of the mask, followed by a continuous sequence of zeros, for a total number of 32 bits.
Since the mask is always a continuous number of ones beginning from the left, followed by a continuous number of zeros for the remainder of the 32 bit mask, you can simply specify the number of ones instead of writing the value of each octet. This is usually specified by writing a “/” followed by the number of bits in the mask after the address.
For example, 192.1.1.0 /25 is equivalent to saying 192.1.1.0 with mask 255.255.255.128.
The following table shows all possible subnet masks for a class “C” address using both notations.
Chart B-4 Alternative Subnet Mask Notation
SUBNET MASK IP ADDRESS SUBNET MASK “1” BITS
255.255.255.0 /24
255.255.255.128 /25
255.255.255.192 /26
255.255.255.224 /27
255.255.255.240 /28
255.255.255.248 /29
LAST OCTET BIT VALUE
255.255.255.252 /30
The first mask shown is the class “C” natural mask. Normally if no mask is specified it is understood that the natural mask is being used.
Example: Two Subnets
As an example, you have a class “C” address 192.168.1.0 with subnet mask of 255.255.255.0.
NETWORK NUMBER HOST ID
IP Address
IP Address (Binary)
Subnet Mask
192.168.1. 0
11000000.10101000.00000001. 00000000
255.255.255. 0
Subnet Mask (Binary) 11111111.11111111.11111111. 00000000
The first three octets of the address make up the network number (class “C”). You want to have two separate networks.
IP Subnetting B-3
Prestige 623ME-T User’s Guide
Divide the network 192.168.1.0 into two separate subnets by converting one of the host ID bits of the IP address to a network number bit. The “borrowed” host ID bit can be either “0” or “1” thus giving two subnets; 192.168.1.0 with mask 255.255.255.128 and 192.168.1.128 with mask 255.255.255.128.
In the following charts, shaded/bolded last octet bit values indicate host ID bits
“borrowed” to form network ID bits. The number of “borrowed” host ID bits determines the number of subnets you can have. The remaining number of host ID bits (after “borrowing”) determines the number of hosts you can have on each subnet.
Chart B-5 Subnet 1
IP Address
IP Address (Binary)
Subnet Mask
Subnet Mask (Binary)
NETWORK NUMBER
192.168.1.
11000000.10101000.00000001.
255.255.255.
11111111.11111111.11111111.
Subnet Address: 192.168.1.0
Broadcast Address: 192.168.1.127
LAST OCTET BIT VALUE
0
00000000
128
10000000
Lowest Host ID: 192.168.1.1
Highest Host ID: 192.168.1.126
IP Address
IP Address (Binary)
Subnet Mask
Subnet Mask (Binary)
Chart B-6 Subnet 2
NETWORK NUMBER
192.168.1.
11000000.10101000.00000001.
255.255.255.
11111111.11111111.11111111.
LAST OCTET BIT VALUE
128
10000000
128
10000000
Broadcast Address: 192.168.1.255 Highest Host ID: 192.168.1.254
The remaining 7 bits determine the number of hosts each subnet can have. Host IDs of all zeros represent the subnet itself and host IDs of all ones are the broadcast address for that subnet, so the actual number of hosts available on each subnet in the example above is 2 7 – 2 or 126 hosts for each subnet.
192.168.1.0 with mask 255.255.255.128 is the subnet itself, and 192.168.1.127 with mask 255.255.255.128 is the directed broadcast address for the first subnet. Therefore, the lowest IP address that can be assigned to an
Prestige 623ME-T User’s Guide actual host for the first subnet is 192.168.1.1 and the highest is 192.168.1.126. Similarly the host ID range for the second subnet is 192.168.1.129 to 192.168.1.254.
Example: Four Subnets
The above example illustrated using a 25-bit subnet mask to divide a class “C” address space into two subnets. Similarly to divide a class “C” address into four subnets, you need to “borrow” two host ID bits to give four possible combinations of 00, 01, 10 and 11. The subnet mask is 26 bits
(11111111.11111111.11111111.11000000) or 255.255.255.192. Each subnet contains 6 host ID bits, giving
2 6 -2 or 62 hosts for each subnet (all 0’s is the subnet itself, all 1’s is the broadcast address on the subnet).
Chart B-7 Subnet 1
IP Address
IP Address (Binary)
Subnet Mask (Binary)
Subnet Address: 192.168.1.0
Broadcast Address: 192.168.1.63
NETWORK NUMBER
192.168.1.
11000000.10101000.00000001.
11111111.11111111.11111111.
LAST OCTET BIT VALUE
0
00000000
11000000
Lowest Host ID: 192.168.1.1
Highest Host ID: 192.168.1.62
Chart B-8 Subnet 2
IP Address
IP Address (Binary)
Subnet Mask (Binary)
Subnet Address: 192.168.1.64
Broadcast Address: 192.168.1.127
NETWORK NUMBER LAST OCTET BIT VALUE
192.168.1.
11000000.10101000.00000001.
64
01000000
11111111.11111111.11111111. 11000000
Lowest Host ID: 192.168.1.65
Highest Host ID: 192.168.1.126
IP Address
IP Address (Binary)
Subnet Mask (Binary)
Chart B-9 Subnet 3
NETWORK NUMBER
192.168.1.
11000000.10101000.00000001.
11111111.11111111.11111111.
LAST OCTET BIT VALUE
128
10000000
11000000
Broadcast Address: 192.168.1.191 Highest Host ID: 192.168.1.190
IP Subnetting B-5
Prestige 623ME-T User’s Guide
IP Address
IP Address (Binary)
Subnet Mask (Binary)
Chart B-10 Subnet 4
NETWORK NUMBER
192.168.1.
11000000.10101000.00000001.
11111111.11111111.11111111.
LAST OCTET BIT VALUE
192
11000000
11000000
Broadcast Address: 192.168.1.255 Highest Host ID: 192.168.1.254
Example Eight Subnets
Similarly use a 27-bit mask to create 8 subnets (001, 010, 011, 100, 101, 110).
The following table shows class C IP address last octet values for each subnet.
Chart B-11 Eight Subnets
SUBNET SUBNET ADDRESS FIRST ADDRESS LAST ADDRESS BROADCAST ADDRESS
1 0 1 30
2 32 33 62
3 64 65 94
31
63
95
4 96 97 126
5 128 129 158
6 160 161 190
7 192 193 222
127
159
191
223
255 8 224 223 254
The following table is a summary for class “C” subnet planning.
Prestige 623ME-T User’s Guide
Chart B-12 Class C Subnet Planning
NO. “BORROWED” HOST BITS SUBNET MASK NO. SUBNETS NO. HOSTS PER SUBNET
1 255.255.255.128 126
2 255.255.255.192 62
3 255.255.255.224 30
4 255.255.255.240 14
5 255.255.255.248 6
6 255.255.255.252 2
7 255.255.255.254 1
Subnetting With Class A and Class B Networks.
For class “A” and class “B” addresses the subnet mask also determines which bits are part of the network number and which are part of the host ID.
A class “B” address has two host ID octets available for subnetting and a class “A” address has three host ID octets (see Chart B-1) available for subnetting.
The following table is a summary for class “B” subnet planning.
Chart B-13 Class B Subnet Planning
NO. “BORROWED” HOST BITS SUBNET MASK NO. SUBNETS NO. HOSTS PER SUBNET
3 255.255.224.0 8190
IP Subnetting
9 255.255.255.128
(/25)
512 126
B-7
Prestige 623ME-T User’s Guide
Chart B-13 Class B Subnet Planning
NO. “BORROWED” HOST BITS SUBNET MASK NO. SUBNETS NO. HOSTS PER SUBNET
(/26)
(/27)
(/28)
13 255.255.255.248
(/29)
8192 6
14 255.255.255.252
(/30)
16384 2
(/31)
Prestige 623ME-T User’s Guide
Appendix C
PPPoE
PPPoE in Action
An ADSL modem bridges a PPP session over Ethernet (PPP over Ethernet, RFC 2516) from your PC to an
ATM PVC (Permanent Virtual Circuit) which connects to a xDSL Access Concentrator where the PPP session terminates (see the next figure). One PVC can support any number of PPP sessions from your LAN.
PPPoE provides access control and billing functionality in a manner similar to dial-up services using PPP.
Benefits of PPPoE
PPPoE offers the following benefits:
1. It provides you with a familiar dial-up networking (DUN) user interface.
2. It lessens the burden on the carriers of provisioning virtual circuits all the way to the ISP on multiple switches for thousands of users. For GSTN (PSTN and ISDN), the switching fabric is already in place.
3. It allows the ISP to use the existing dial-up model to authenticate and (optionally) to provide differentiated services.
Traditional Dial-up Scenario
The following diagram depicts a typical hardware configuration where the PCs use traditional dial-up networking.
Diagram C-1 Single-PC per Router Hardware Configuration
PPPoE C-1
Prestige 623ME-T User’s Guide
How PPPoE Works
The PPPoE driver makes the Ethernet appear as a serial link to the PC and the PC runs PPP over it, while the modem bridges the Ethernet frames to the Access Concentrator (AC). Between the AC and an ISP, the AC is acting as a L2TP (Layer 2 Tunneling Protocol) LAC (L2TP Access Concentrator) and tunnels the PPP frames to the ISP. The L2TP tunnel is capable of carrying multiple PPP sessions.
With PPPoE, the VC (Virtual Circuit) is equivalent to the dial-up connection and is between the modem and the AC, as opposed to all the way to the ISP. However, the PPP negotiation is between the PC and the ISP.
Prestige as a PPPoE Client
When using the Prestige as a PPPoE client, the PCs on the LAN see only Ethernet and are not aware of
PPPoE. This alleviates the administrator from having to manage the PPPoE clients on the individual PCs.
Diagram C-2 Prestige as a PPPoE Client
Prestige 623ME-T User’s Guide
Appendix D
Setting up Your Computer’s IP Address
All computers must have a 10M or 100M Ethernet adapter card and TCP/IP installed.
Windows 95/98/Me/NT/2000/XP, Macintosh OS 7 and later operating systems and all versions of
UNIX/LINUX include the software components you need to install and use TCP/IP on your computer.
Windows 3.1 requires the purchase of a third-party TCP/IP application package.
TCP/IP should already be installed on computers using Windows NT/2000/XP, Macintosh OS 7 and later operating systems.
After the appropriate TCP/IP components are installed, configure the TCP/IP settings in order to
"communicate" with your network.
If you manually assign IP information instead of using dynamic assignment, make sure that your computers have IP addresses that place them in the same subnet as the Prestige's LAN port.
Windows 95/98/Me
Click Start, Settings, Control Panel and double-click the
Network icon to open the Network window.
Setting up Your Computer’s IP Address D-1
Prestige 623ME-T User’s Guide
Installing Components
The Network window Configuration tab displays a list of installed components. You need a network adapter, the TCP/IP protocol and Client for Microsoft Networks.
If you need the adapter: a. In the Network window, click Add. b. c.
Select Adapter and then click Add.
Select the manufacturer and model of your network adapter and then click OK.
If you need TCP/IP: a. In the Network window, click Add. b. c.
Select Protocol and then click Add.
Select Microsoft from the list of manufacturers. d. Select TCP/IP from the list of network protocols and then click OK.
If you need Client for Microsoft Networks: a. b. c. d.
Click Add.
Select Client and then click Add.
Select Microsoft from the list of manufacturers.
Select Client for Microsoft Networks from the list of network clients and then click OK. e. Restart your computer so the changes you made take effect.
Configuring
1. In the Network window Configuration tab, select your network adapter's TCP/IP entry and click
Properties.
D-2 Setting up Your Computer’s IP Address
2. Click the IP Address tab.
-If your IP address is dynamic, select Obtain an
IP address automatically.
-If you have a static IP address, select Specify
an IP address and type your information into the IP Address and Subnet Mask fields.
Prestige 623ME-T User’s Guide
3. Click the DNS Configuration tab.
-If you do not know your DNS information, select
Disable DNS.
-If you know your DNS information, select
Enable DNS and type the information in the fields below (you may not need to fill them all in).
Setting up Your Computer’s IP Address D-3
Prestige 623ME-T User’s Guide
4. Click the Gateway tab.
-If you do not know your gateway’s IP address, remove previously installed gateways.
-If you have a gateway IP address, type it in the
New gateway field and click Add.
1.
2.
3.
5. Click OK to save and close the TCP/IP Properties window.
6. Click OK to close the Network window. Insert the Windows CD if prompted.
7. Turn on your Prestige and restart your computer when prompted.
Verifying Settings
Click Start and then Run.
In the Run window, type "winipcfg" and then click OK to open the IP Configuration window.
Select your network adapter. You should see your computer's IP address, subnet mask and default gateway.
D-4 Setting up Your Computer’s IP Address
Windows 2000/NT/XP
1. For Windows XP, click start, Control Panel. In
Windows 2000/NT, click Start, Settings, Control
Panel.
Prestige 623ME-T User’s Guide
2. For Windows XP, click Network
Connections. For Windows 2000/NT, click
Network and Dial-up Connections.
3. Right-click Local Area Connection and then click Properties.
Setting up Your Computer’s IP Address D-5
Prestige 623ME-T User’s Guide
4. Select Internet Protocol (TCP/IP) (under the
General tab in Win XP) and click Properties.
5. The Internet Protocol TCP/IP Properties window opens (the General tab in Windows XP).
-If you have a dynamic IP address click Obtain
an IP address automatically.
-If you have a static IP address click Use the
following IP Address and fill in the IP address,
Subnet mask, and Default gateway fields.
Click Advanced.
D-6 Setting up Your Computer’s IP Address
Prestige 623ME-T User’s Guide
6. -If you do not know your gateway's IP address, remove any previously installed gateways in the
IP Settings tab and click OK.
Do one or more of the following if you want to configure additional IP addresses:
-In the IP Settings tab, in IP addresses, click
Add.
-In TCP/IP Address, type an IP address in IP
address and a subnet mask in Subnet mask, and then click Add.
-Repeat the above two steps for each IP address you want to add.
-Configure additional default gateways in the IP
Settings tab by clicking Add in Default
gateways.
-In TCP/IP Gateway Address, type the IP address of the default gateway in Gateway. To manually configure a default metric (the number of transmission hops), clear the Automatic
metric check box and type a metric in Metric.
-Click Add.
-Repeat the previous three steps for each default gateway you want to add.
-Click OK when finished.
Setting up Your Computer’s IP Address D-7
Prestige 623ME-T User’s Guide
7. In the Internet Protocol TCP/IP Properties window (the General tab in Windows XP):
-Click Obtain DNS server address
automatically if you do not know your DNS server IP address(es).
-If you know your DNS server IP address(es), click Use the following DNS server addresses, and type them in the Preferred DNS server and
Alternate DNS server fields.
If you have previously configured DNS servers, click Advanced and then the DNS tab to order them.
8. Click OK to close the Internet Protocol (TCP/IP) Properties window.
9. Click OK to close the Local Area Connection Properties window.
10. Turn on your Prestige and restart your computer (if prompted).
Verifying Settings
1. Click Start, All Programs, Accessories and then Command Prompt.
2. In the Command Prompt window, type "ipconfig" and then press [ENTER]. You can also open
Network Connections, right-click a network connection, click Status and then click the Support tab.
D-8 Setting up Your Computer’s IP Address
Macintosh OS 8/9
1. Click the Apple menu, Control Panel and double-click
TCP/IP to open the TCP/IP Control Panel.
Prestige 623ME-T User’s Guide
2. Select Ethernet built-in from the Connect via list.
Setting up Your Computer’s IP Address D-9
Prestige 623ME-T User’s Guide
3. For dynamically assigned settings, select Using DHCP Server from the Configure: list.
4. For statically assigned settings, do the following:
-From the Configure box, select Manually.
-Type your IP address in the IP Address box.
-Type your subnet mask in the Subnet mask box.
-Type the IP address of your Prestige in the Router address box.
5. Close the TCP/IP Control Panel.
6. Click Save if prompted, to save changes to your configuration.
7. Turn on your Prestige and restart your computer (if prompted).
Verifying Settings
Check your TCP/IP properties in the TCP/IP Control Panel window.
Macintosh OS X
1. Click the Apple menu, and click System Preferences to open the System Preferences window.
D-10 Setting up Your Computer’s IP Address
Prestige 623ME-T User’s Guide
2.
Click Network in the icon bar.
- Select Automatic from the Location list.
- Select Built-in Ethernet from the Show list.
- Click the TCP/IP tab.
3.
For dynamically assigned settings, select Using DHCP from the Configure list.
4. For statically assigned settings, do the following:
-From the Configure box, select Manually.
-Type your IP address in the IP Address box.
-Type your subnet mask in the Subnet mask box.
-Type the IP address of your Prestige in the Router address box.
5. Click Apply Now and close the window.
6. Turn on your Prestige and restart your computer (if prompted).
Verifying Settings
Check your TCP/IP properties in the Network window.
Setting up Your Computer’s IP Address D-11
Prestige 623ME-T User’s Guide
Appendix E
Virtual Circuit Topology
ATM is a connection-oriented technology, meaning that it sets up virtual circuits over which end systems communicate. The terminology for virtual circuits is as follows:
•
Virtual Channel
•
Virtual Path
•
Virtual Circuit
Logical connections between ATM switches
A bundle of virtual channels
A series of virtual paths between circuit end points
Diagram E-1 Virtual Circuit Topology
Think of a virtual path as a cable that contains a bundle of wires. The cable connects two points and wires within the cable provide individual circuits between the two points. In an ATM cell header, a VPI (Virtual
Path Identifier) identifies a link formed by a virtual path; a VCI (Virtual Channel Identifier) identifies a channel within a virtual path.
The VPI and VCI identify a virtual path, that is, termination points between ATM switches. A series of virtual paths make up a virtual circuit.
Your service provider should supply you with VPI/VCI numbers.
Virtual Circuit Topology E-1
Prestige 623ME-T User’s Guide
Appendix F
Splitters and Microfilters
This appendix tells you how to install a POTS splitter or a telephone microfilter.
Connecting a POTS Splitter
When you use the Full Rate (G.dmt) ADSL standard, you can use a POTS (Plain Old Telephone Service) splitter to separate the telephone and ADSL signals. This allows simultaneous Internet access and telephone service on the same line. A splitter also eliminates the destructive interference conditions caused by telephone sets.
Install the POTS splitter at the point where the telephone line enters your residence, as shown in the following figure.
Diagram F-1 Connecting a POTS Splitter
Step 1. Connect the side labeled “Phone” to your telephone.
Step 2. Connect the side labeled “Modem” to your Prestige.
Step 3. Connect the side labeled “Line” to the telephone wall jack.
Telephone Microfilters
Telephone voice transmissions take place in the lower frequency range, 0 - 4KHz, while ADSL transmissions take place in the higher bandwidth range, above 4KHz. A microfilter acts as a low-pass filter, for your telephone, to ensure that ADSL transmissions do not interfere with your telephone voice transmissions. The use of a telephone microfilter is optional.
Step 1. Connect a phone cable from the wall jack to the single jack end of the Y- Connector.
Splitters and Microfilters F-1
Prestige 623ME-T User’s Guide
Step 2. Connect a cable from the double jack end of the Y-Connector to the “wall side” of the microfilter.
Step 3. Connect another cable from the double jack end of the Y-Connector to the Prestige.
Step 4. Connect the “phone side” of the microfilter to your telephone as shown in the following figure.
Diagram F-2 Connecting a Microfilter
F-2 Splitters and Microfilters
Prestige 623ME-T User’s Guide
Appendix G
Power Adaptor Specifications
AC Power Adapter Model
Input Power
Output Power
Power Consumption
Safety Standards
AC Power Adapter Model
Input Power
Output Power
Power Consumption
Safety Standards
AC Power Adapter Model
Input Power
Output Power
Power Consumption
Safety Standards
NORTH AMERICAN PLUG STANDARDS
DV-1215A
AC120Volts/60Hz/30W
AC12Volts/1.25A
11 W
UL, CUL, CSA (UL 1310, CSA C22.2 No.223)
NORTH AMERICAN PLUG STANDARDS
AA-121A25
AC120Volts/60Hz/19W
AC 12Volts/ 1.25A
11W
UL, CUL (UL 1310, CSA C22.2 No.223)
EUROPEAN PLUG STANDARDS
AA-121A3BN
AC230Volts/50Hz/140mA
AC12Volts/1.3A
11W
ITS-GS, CE (EN 60950)
Power Adaptor Specifications G-1
Prestige 623ME-T User’s Guide
A
Address Assignment ........................................ 4-2
ADSL, what is it?........................................... xxix
Alternative Subnet Mask Notation.................. B-3
AT command ................................................. 20-1
Authentication.......................................13-4, 13-5
B
Backup ........................................................... 20-2
Bridging ......................................................... 11-2
Ether Address ............................................ 15-4
Ethernet...................................................... 15-1
Ethernet Addr Timeout .............................. 15-3
Remote Node ............................................. 15-1
Static Route Setup...................................... 15-3
Budget Management .............................21-2, 21-3
C
Call Filtering .................................................. 17-1
Call Filters
Built-In....................................................... 17-1
User-Defined ............................................. 17-1
Call Scheduling.............................................. 24-1
Maximum Number of Schedule Sets ......... 24-1
PPPoE ........................................................ 24-3
Precedence ................................................. 24-1
Precedence Example................. See precedence
CDR ............................................................... 19-7
CDR (Call Detail Record).............................. 19-6
CHAP............................................................. 13-4
Classes of IP Addresses .................................. B-1
Collision......................................................... 19-3
Command Interpreter Mode........................... 21-1
Community .................................................... 18-2
Appendix H
Index
Computer Name............................................. 10-1
Conditions that prevent TFTP and FTP from working over WAN ................................... 20-4
Configuration............................................ 3-7, 8-6
Copyright ........................................................... iii
Cost Of Transmission ........................... 13-7, 14-3
Country Code................................................. 19-4
CPU Load ...................................................... 19-3
Customer Support ...............................................ix
D
Data Filtering................................................. 17-1
Device Filter rules........................................ 17-14
DHCP ............................... 3-7, 4-2, 6-1, 8-6, 19-4
Diagnostic Tools............................................ 19-1
DNS ............................................................... 11-3
Domain Name.................................................. 4-2
Domain Name System ..................................... 4-1
DSL (Digital Subscriber Line)........................xxix
DSLAM .........See Digital Subscriber Line Access
Multiplexer
Dynamic DNS......................................... 6-1, 10-2
DYNDNS Wildcard......................................... 6-1
E
Encapsulation..........................1-2, 3-1, 12-2, 13-2
RFC 1483 .................................................... 3-2
Error Log ....................................................... 19-5
Error/Information Messages
Sample....................................................... 19-6
Ethernet Traffic............................................ 17-18
F
Factory LAN Defaults ..................................... 4-2
FCC......................................................................v
Index H-1
Prestige 623ME-T User’s Guide
Filename Conventions ................................... 20-1
Filter .............................................................. 11-1
Applying Filters....................................... 17-17
Ethernet traffic......................................... 17-18
Ethernet Traffic ....................................... 17-18
Filter log .................................................... 19-7
Filter Rules ................................................ 17-6
Filter Structure........................................... 17-4
Generic Filter Rule .................................. 17-12
Remote Node............................................. 13-9
Remote Node Filter ................................... 13-9
Remote Node Filters................................ 17-18
Sample..................................................... 17-16
SUA......................................................... 17-14
TCP/IP Filter Rule..................................... 17-7
Filter log ........................................................ 19-8
Filter Rule ...................................................... 17-8
Filter Rule Process......................................... 17-3
Filter Rule Setup ............................................ 17-7
Filter Rules Summary
Sample..................................................... 17-17
Filter Set
Class .......................................................... 17-7
Filter Set Configuration ................................. 17-4
Filtering ................................................ 17-1, 17-7
Filtering Process
Outgoing Packets....................................... 17-2
Firmware File
Maintenance .............................................. 8-10
Forgot My Login Password .............................A-3
Frame Relay..................................................... 1-3
FTP ......................................................... 6-1, 22-2
Restrictions................................................ 22-2
FTP File Transfer........................................... 20-8
FTP Restrictions ..................................... 6-1, 20-4
Full Rate .......................................................... F-1
G
Gateway ......................................................... 14-3
Gateway Node ............................................... 15-4
General Setup ................................................ 10-1
H
Hidden Menus ..................................................9-3
Hop Count ............................................ 13-7, 14-3
Host ..................................................................2-3
Host IDs........................................................... B-1
I
IANA........................................................ 3-4, 3-5
IGMP................................................................4-3
IGMP support .................................................13-8
Install UPnP......................................................7-3
Windows Me ................................................7-3
Windows XP ................................................7-4
Interactive Applications..................................23-1
Internet access ................................................12-1
Internet Access ..............1-1, 1-3, 11-2, 12-1, 12-2
Internet Access Setup .............................A-5, 16-1
Internet Assigned Numbers Authority...See IANA
Introduction to DSL........................................ xxix
IP Address3-3, 4-3, 5-4, 8-6, 11-3, 14-3, 15-4, 17-
9, 19-4, 19-9, 23-3
IP Address Assignment ....................................3-4
PPPoA or PPPoE..........................................3-4
RFC 1483 .....................................................3-4
IP Addressing .................................................. B-1
IP Classes ........................................................ B-1
IP Filter.........................................................17-11
Logic Flow ...............................................17-10
IP mask...........................................................17-9
IP Packet.......................................................17-12
IP Policies.......................................................23-5
IP Policy Routing (IPPR) ....................... 1-2, 12-1
Applying an IP Policy ................................23-5
Ethernet IP Policies ....................................23-5
Gateway .....................................................23-5
IP Pool Setup ....................................................3-8
IP Protocol......................................................23-4
IP Routing Policy (IPPR) ...............................23-1
Benefits ......................................................23-1
Cost Savings...............................................23-1
H-2 Index
Criteria ....................................................... 23-1
Load Sharing.............................................. 23-1
Setup .......................................................... 23-2
IP Routing Policy Setup................................. 23-3
IP Static Route ............................................... 14-1
IP Static Route Setup ..................................... 14-2
L
LAN ............................................................... 19-3
LAN Setup ....................................................... 4-1
LAN TCP/IP .................................................... 4-2
LLC-based Multiplexing.............................. 13-12
Log and Trace ................................................ 19-6
Log Facility.................................................... 19-7
Logging Option...................................17-9, 17-13
Login.............................................................. 13-4
M
MAC address ................................................. 15-4
Main Menu....................................................... 9-3
Management Information Base (MIB)........... 18-2
MBS .............................. See Maximum Burst Size
Media Access Control.................................... 15-1
Message Logging ........................................... 19-5
Metric...........................................13-5, 13-7, 14-3
Multicast .................................................4-3, 13-8
Multiplexing
LLC-based ................................................... 3-2
VC-based ..................................................... 3-2
Multiplexing........................... 1-2, 3-2, 12-3, 13-2
Multiprotocol Encapsulation............................ 3-2
My WAN Address ......................................... 13-7
N
NAT ...............................................3-3, 5-3, 17-14
Applying NAT in the SMT Menus ............ 16-1
Configuring................................................ 16-3
Examples ................................................... 16-3
NAT Traversal ................................................. 7-1
Network Address Translation (NAT)......1-2, 16-1
Prestige 623ME-T User’s Guide
P
Packet
Error .......................................................... 19-2
Received .................................................... 19-3
Transmitted................................................ 19-3
Packet triggered ............................................. 19-7
Packets........................................................... 19-2
PAP................................................................ 13-4
Password......................... 2-3, 9-1, 9-5, 13-4, 18-2
Ping................................................................ 19-9
Point-to-Point..................................................xxix policy-based routing ...................................... 23-1
PPP Encapsulation ....................................... 13-12
PPP log ................................................. 19-7, 19-8
Precedence ............................................ 23-1, 23-4
Private................................................... 13-7, 14-4
Protocol.......................................................... 17-8
Protocol Filter Rules .................................... 17-14
Q
Quality of Service .......................................... 23-1
Quick Start Guide ............................................ 2-1
R
RAS ...................................................... 19-4, 23-2
Rate
Receiving................................................... 19-2
Transmission ............................................. 19-2
Read Me First ................................................xxvii
Related Documentation..................................xxvii
Remote DHCP Server.................................... 11-3
Remote Management and NAT ....................... 6-2
Remote Management Limitations........... 6-1, 22-2
Remote Management Setup ........................... 22-1
Remote Node ........................................ 13-1, 19-2
Remote Node Profile ................................. 13-3
Remote Node Setup.......................... 13-1, 13-2
Remote Node Index Number ......................... 19-2
Remote Node Traffic ................................... 17-19
Required fields................................................. 9-3
Index H-3
Prestige 623ME-T User’s Guide
Restore Configuration.................................... 20-6
RIP.11-3, 13-7. See Routing Information Protocol
Routing Information Protocol.......................... 4-3
Direction...................................................... 4-3
Version ........................................................ 4-3
Routing Policy ............................................... 23-1
S
Sample IP Addresses ..................................... 13-8
Schedule Sets
Duration..................................................... 24-2
SCR......................................See Sustain Cell Rate
Security............................................................ 1-3
Server...........................................16-3, 16-5, 21-5
Service ...............................................................vii
Service Type ....................................................A-5 setup a schedule ............................................. 24-2
Single User Account ............................... 5-1, 12-3
SMT Menu Overview ...................................... 9-1
SNMP
Community................................................ 18-3
Configuration............................................. 18-2
Get ............................................................. 18-2
Manager..................................................... 18-2
MIBs.......................................................... 18-2
Trap ........................................................... 18-2
Trusted Host .............................................. 18-3
SNMP ( Simple Network Management Protocol)
..................................................................... 1-2
Source-Based Routing ................................... 23-1
Splitters............................................................ F-1
Static Route Setup.......................................... 14-1
Static Routing Topology................................ 14-1
SUA ................................................................. 5-2
Subnet Mask ........ 3-3, 4-3, 11-3, 13-7, 14-3, 19-4
Subnet Masks...................................................B-2
Subnetting........................................................B-2
Supporting Disk .............................................xxvii
Syntax Conventions .......................................xxvii
Syslog ............................................................ 19-6
Syslog IP Address.......................................... 19-6
Syslog Server..................................................19-6
System
Console Port Speed ....................................19-5
Diagnostic ..................................................19-8
Log and Trace ............................................19-5
Syslog and Accounting ..............................19-6
System Information....................................19-3
System Status .............................................19-1
System Information ........................................19-3
System Information & Diagnosis ...................19-1
System Maintenance....19-1, 19-3, 20-2, 20-5, 20-
11, 21-1, 21-2, 21-4, 21-5
System Management Terminal.........................9-3
System Status .................................................19-2
System Timeout...................................... 6-2, 22-3
T
TCP/IP......................................... 6-2, 17-14, 19-9
Telephone Microfilters .................................... F-1
Telnet................................................................6-2
Telnet Configuration ........................................6-2
TFTP
And FTP Over WAN}................................22-2
Restrictions.................................................22-2
TFTP and FTP over WAN Will Not Work
When…. .....................................................20-4
TFTP and FTP Over WAN}.............................6-1
TFTP File Transfer.......................................20-10
TFTP Restrictions................................... 6-1, 20-4
Time and Date Setting ................. 21-3, 21-4, 21-5
Time Zone ......................................................21-5
TOS (Type of Service) ...................................23-1
Trace Records.................................................19-5
Transmission Rates...........................................1-1
Troubleshooting
Internet Browser Display ............................A-3
Login Password...........................................A-3
Power LED..........................................A-1, A-2
Telnet ..........................................................A-2
Web Configurator........................................A-3
Type of Service ...................
23-1 , 23-3, 23-4, 23-5
H-4 Index
U
Universal Plug and Play................................... 7-1
Application .................................................. 7-1
Security issues ............................................. 7-1
Universal Plug and Play Forum ....................... 7-2
UNIX Syslog.........................................19-5, 19-6
UNIX syslog parameters................................ 19-6
Upload Firmware ........................................... 20-8
UPnP ........................ See Universal Plug and Play
User Name ....................................................... 6-2
Using LEDs To Diagnose Problems ............... A-1
Prestige 623ME-T User’s Guide
V
VPI & VCI....................................................... 3-2
W
Web Configurator ..................................... 2-1, 2-2
Wizard Setup ................................................... 3-1
Z
ZyNOS.................................................. 20-1, 20-2
ZyNOS F/W Version ..................................... 20-1
ZyXEL Limited Warranty
Note ...............................................................vii
Index H-5
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