Juniper | EX3300-48T | Datasheet | Juniper EX3300

DATASHEET
EX3300 Ethernet
Switch
Entry-Level Access Switch with
Virtual Chassis Technology
Product Overview
Juniper Networks EX3300 switch
delivers a high-performance, flexible
and cost-effective solution for today’s
most demanding converged data,
voice, and video enterprise access
environments. It supports Juniper
Networks Virtual Chassis technology,
allowing up to 10 switches to be
interconnected over uplink ports and
managed as a single logical device
to deliver a scalable, pay-as-yougrow solution for expanding network
environments.
Product Description
The Juniper Networks® EX3300 Ethernet Switch with Virtual Chassis technology provides
enterprises with the flexibility and ease of management that previously was only available
with higher end access switches. The fixed configuration EX3300 supports a number of
key features:
• 24-port and 48-port models with and without Power over Ethernet (PoE) for campus
wiring closet deployments
• Data center-optimized cooling options, which offer both front-to-back and back-to-front
airflows, and make the EX3300 suitable for GbE data center access deployments
• 24-port data center models for metro deployments
• Four dual-mode (GbE/10GbE) small form-factor pluggable transceiver (SFP/SFP+)
uplink ports
• Uplink ports that can be configured as Virtual Chassis interfaces and connected via
standard GbE/10GbE optics interfaces (the last two uplink ports are preconfigured by
default as Virtual Chassis ports)
• Comprehensive Layer 2 functionality with RIP and static routing
• Compact, 12-inch deep 1 U form factor to enable flexible deployment options
• Easy-to-manage solution with centralized software upgrades and a single management
interface, along with an LCD for managing Virtual Chassis configurations
• Same consistent modular Juniper Networks Junos® operating system control plane feature
implementation as other fixed configuration switches in the Juniper Networks EX Series
Ethernet Switch product family
• Layer 3 (OSPF v2, IGMP v1/v2/v3, PIM, VRRP, Q-in-Q) supported via enhanced feature license
• BGP supported via advanced feature license
Table 1: EX3300 Models
SKU
Total
10/100/
1000
Ports
EX3300-24T
24
EX3300-48T
48
EX3300-48T-BF
48
EX3300-24P
24 PoE+
EX3300-48P
48 PoE+
EX3300-24T-DC
24
Uplinks
4 dualmode
10GbE/
GbE
SFP+/
SFP
ports
Airflow
Power
Supply
Type
PoE+
Power
Budget
(W)
Max. System
Power
Consumption
(W)*
Front-to-back
AC
0
51
Front-to-back
AC
0
73
Back-to-front
AC
0
73
Front-to-back
AC
405
65
Front-to-back
AC
740
81
Front-to-back
DC
0
49
* Input power without PoE
1
Virtual Chassis Technology
The EX3300 supports Juniper Networks Virtual Chassis technology,
allowing up to 10 switches to be interconnected over uplink ports
and be managed as a single logical device, delivering a scalable,
pay-as-you-grow solution for expanding network environments.
When deployed in a Virtual Chassis configuration, the EX3300
switches elect a master and backup switch based on a set of
criteria or preconfigured policies. The master switch automatically
creates and updates the switching and optional routing tables on
all switches in the Virtual Chassis configuration. Virtual Chassis
technology allows switches to be added or removed without
service disruption. An EX3300 Virtual Chassis configuration
operates as a highly resilient unified system, providing simplified
management using a single IP address, single telnet session,
single command-line interface (CLI), automatic version checking,
and automatic configuration. The EX3300 switches are also
capable of local switching, so that packets coming into a port
destined for another port on the same switch do not have to
traverse the Virtual Chassis, increasing the forwarding capacity of
the switch.
The EX3300 implements the same slot/module/port numbering
schema as other Juniper Networks chassis-based products when
numbering Virtual Chassis ports, providing true chassis-like
operations. By using a consistent operating system and a single
configuration file, all switches in a Virtual Chassis configuration
are treated as a single device, simplifying overall system
maintenance and management.
The last two uplink ports on the EX3300 front panel are
configured by default as Virtual Chassis ports, automating Virtual
Chassis deployments when these ports are connected using
standard 10GbE SFP+ or GbE SFP transceivers (sold separately).
These two ports can also be configured as GbE or 10GbE uplinks
to aggregation devices by disabling Virtual Chassis technology.
Converged LAN Environments
The EX3300 switches provide a flexible solution for demanding
converged data, voice, and video environments. The EX3300-24P
and EX3300-48P support the IEEE 802.3at Power over Ethernet
(PoE) standard, also known as PoE+, delivering up to 30 watts of
power per port to support networked devices such as telephones,
video cameras, IEEE 802.11n wireless LAN (WLAN) access points,
and video phones. The PoE+ standard provides nearly double the
15.4 watts per port available with the IEEE 802.3af PoE standard.
Closet 1
EX3300
10GbE uplinks
10GbE Virtual Chassis
10GbE
1GbE
Closet 2
EX3300
1GbE uplinks
10GbE Virtual Chassis
Aggregation
Figure 2: EX3300 campus wiring closet deployments
The EX3300-48P includes a total PoE power budget of 740 watts,
enabling the switch to provide the full 15.4 watts of 802.3af Class
3 PoE to all 48 ports, or the full 30 watts of PoE+ to 24 ports. The
switch can support any combination of PoE and PoE+ ports until
the maximum PoE power budget of 740 watts is exhausted.
Figure 1: EX3300 Virtual Chassis connections
The EX3300-24P includes a total power budget of 405 watts,
enabling the switch to provide the full 15.4 watts of PoE power to
all 24 ports, or the full 30 watts of PoE+ to 13 attached devices.
The switch can support any combination of PoE and PoE+ ports
until the maximum PoE power budget of 405 watts is exhausted.
Table 2: EX3300 PoE Power Budgets
Total
10/100/1000
Ports
Total 30 W PoE+ Ports
That Can Be Enabled
Total 15.4 W PoE Ports
That Can Be Enabled
Power Supply
Type
PoE+ Power
Budget (W)
EX3300-24T
None
0
0
AC
0
EX3300-48T
None
0
0
AC
0
EX3300-48T-BF
SKU
None
0
0
AC
0
EX3300-24P
24
13 ports up to 30 W
24 ports up to 15.4 W
AC
405
EX3300-48P
48
24 ports up to 30 W
48 ports up to 15.4 W
AC
740
None
0
0
DC
0
EX3300-24T-DC
2
There are two PoE power mode settings on the EX3300 switches:
Security
• Static mode, which allows customers to specify the maximum
PoE power setting on an individual port
The EX3300 switches fully interoperate with Juniper Networks
Unified Access Control, which consolidates all aspects of a user’s
identity, device, and location, enabling administrators to enforce
access control and security down to the individual port or user
levels. Working as an enforcement point within the UAC, the
EX3300 provides both standards-based 802.1X port-level access
control and Layer 2-4 policy enforcement based on user identity,
location, and/or device. A user’s identity, device type, machine
posture check, and location can be used to not only grant or deny
access but also to determine the duration of access. If access is
granted, the switch assigns the user to a specific VLAN based on
authorization levels. The switch can also apply QoS policies or
mirror user traffic to a central location for logging, monitoring, or
threat detection by intrusion prevention systems (IPS).
• Class mode, which allows end devices to specify PoE class and
negotiate whether the switch can provide PoE power to the device
The EX3300 also supports the industry-standard Link Layer
Discovery Protocol (LLDP) and LLDP-Media Endpoint Discovery
(LLDP-MED), which enable the switches to automatically discover
Ethernet-enabled devices, determine their power requirements,
and assign virtual LAN (VLAN) parameters. LLDP-MED-based
granular PoE management allows the EX3300 to negotiate PoE
usage down to a fraction of a watt on powered devices, enabling
more efficient PoE utilization across the switch.
The EX3300 supports the Institute of Electrical and Electronics
Engineers (IEEE) 802.3az standard for Energy Efficient Ethernet
(EEE) functionality, reducing power consumption of copper
physical layers (PHY) during periods of low link utilization.
In addition, the EX3300 supports rich quality-of-service (QoS)
functionality for prioritizing data, voice, and video traffic. The
switches support eight QoS queues on every port, enabling them to
maintain multilevel, end-to-end traffic prioritization. The EX3300
also supports a wide range of scheduling options, such as priority
and shaped deficit weighted round-robin (SDWRR) scheduling.
An optional enhanced license for supporting additional L3 protocols
such as OSPF, Internet Group Management Protocol (IGMP v1/v2/
v3), and Protocol Independent Multicast (PIM) will be supported
in future. An external redundant power system (RPS) delivering
additional power resiliency is also available.
Data Center Gigabit Ethernet Server
Access
The EX3300 switches are optimized for GbE server access
deployments in the data center, with front-to-back and backto-front cooling. The four SFP+ uplink ports on the EX3300 can
operate at 10 Gbps simultaneously, offering up to 20GbE of uplink
connectivity to each of the dual aggregation switches.
EX8208
EX8208
Collapsed
Core/
Aggregation
Layer
The EX3300 also provides a full complement of port security
features, including Dynamic Host Configuration Protocol (DHCP)
snooping, dynamic ARP inspection (DAI), and media access control
(MAC) limiting to defend against internal and external spoofing,
man-in-the-middle, and denial-of-service (DoS) attacks.
In addition, the EX3300 switches are hardware ready (with
software support available in a future release) to support
IEEE 802.1ae MACSec, providing support for link layer data
confidentiality, data integrity, and data origin authentication.
Junos Operating System
The EX3300 switches run the same Junos OS used by other EX
Series Ethernet Switches, as well as Juniper routers and Juniper
Networks SRX Series Services Gateways. By utilizing a common
operating system, Juniper delivers a consistent implementation
and operation of control plane features across all products.
To maintain that consistency, Junos OS adheres to a highly
disciplined development process that uses a single source code,
follows a single quarterly release train, and employs a highly
available modular architecture that prevents isolated failures from
bringing an entire system down.
These attributes are fundamental to the core value of the
software, enabling all Junos OS-powered products to be updated
simultaneously with the same software release. All features are
fully regression tested, making each new release a true superset
of the previous version; customers can deploy the software
with complete confidence that all existing capabilities will be
maintained and operate in the same way.
High Availability
Access Layer
10GbE Links
Connecting
EX3300 to
Aggregation/Core
EX3300
EX3300
10GbE
Servers Dual
Homed
Figure 3: Data center top-of-rack deployments
1GbE
The EX3300 line of Ethernet switches is designed to support
many of the same failover capabilities and high availability (HA)
functionality as the Juniper Networks EX4200 line of Ethernet
switches with Virtual Chassis technology.
Each EX3300 switch is capable of functioning as a Routing Engine
when deployed in a Virtual Chassis configuration. When two or
more EX3300 switches are interconnected in a Virtual Chassis
configuration, all member switches share a single control plane.
Junos OS automatically initiates an election process to assign a
master (active) and backup (hot-standby) Routing Engine. An
integrated Layer 2 and Layer 3 graceful Routing Engine switchover
(GRES) feature maintains uninterrupted access to applications,
services, and IP communications in the unlikely event of a master
Routing Engine failure.
3
When more than two switches are interconnected in a Virtual Chassis
configuration, the remaining switch elements act as line cards and are
available to assume the backup Routing Engine position should the
designated master fail. Master, backup and line card priority status can
be assigned by the network operations team to dictate the order of
ascension. This N+1 Routing Engine redundancy, coupled with GRES,
the nonstop routing (NSR) and, in the future, the nonstop bridging
(NSB) capabilities of Junos OS, ensures a smooth transfer of control
plane functions following unexpected failures.
The EX3300 also supports the following HA features:
• Redundant trunk group: To avoid the complexities of Spanning
Tree Protocol (STP) without sacrificing network resiliency, the
EX3300 employs redundant trunk groups to provide the necessary
port redundancy and simplify switch configuration.
• Cross-member link aggregation: Cross-member link aggregation
allows redundant link aggregation connections between devices in
a single Virtual Chassis configuration, providing an additional level
of reliability and availability.
• Non-Stop Bridging (NSB) and Non-stop Routing (NSR): NSB and
NSR on the EX3300 switch ensure control plane protocols, states
and tables are synchronized between master and backup REs to
prevent protocol flaps or convergence issues following a Routing
Engine failover.
• Non-Stop Software Upgrade (NSSU): With NSSU, all members
of an EX3300 Virtual Chassis configuration can be upgraded with
a single command. Mission-critical traffic can be configured as a
link aggregate across multiple Virtual Chassis switch members,
ensuring minimal disruption during the upgrade process.
Simplified Management and Operations
When deployed in a Virtual Chassis configuration, the EX3300
dramatically simplifies network management. Up to 10
interconnected EX3300 switches can be managed as a single
device utilizing a single Junos OS image file and a single
configuration file, reducing the overall number of units to monitor
and manage. When the Junos OS is upgraded on the master
switch in an EX3300 Virtual Chassis configuration, the software
is automatically upgraded on all other member switches at the
same time.
The EX3300 includes port profiles that allow network
administrators to automatically configure ports with security, QoS,
and other parameters based on the type of device connected to
the port. Six preconfigured profiles are available, including default,
desktop, desktop plus IP phone, WLAN access point, routed uplink,
and Layer 2 uplink. Users can select from the existing profiles
or create their own and apply them through the command-line
interface (CLI), J-Web Software interface, or Junos Space network
management system.
In addition, a feature called System Snapshot makes a copy of all
software files used to run the switch, including the Junos operating
system, the active configuration and the rescue configuration, that
can be used to reboot the switch at the next power-up or as a
backup boot option. The Junos OS software can also be preinstalled
on a flash drive and used to boot the EX3300 at any time.
Another feature, called automatic software download, enables
network administrators to easily upgrade the EX3300 using
the DHCP message exchange process to download and install
software packages. Users simply configure the automatic
software download feature on EX3300 switches acting as DHCP
clients and establish a path to the server where the software
package file is installed. The server then communicates the path
to the software package file through DHCP server messages.
An EZ touchless provisioning feature allows a DHCP server to push
configuration details and software images to multiple switches at
bootup.
Three system management options are available for the EX3300
line. The standard Junos OS CLI management interface offers
the same granular capabilities and scripting parameters found in
any router powered by the Junos operating system. The EX3300
also includes the integrated J-Web interface, an embedded webbased device manager that allows users to configure, monitor,
troubleshoot, and perform system maintenance on individual
switches via a browser-based graphical interface.
Finally, EX3300 fault, configuration and performance data can
be exported to leading third-party management systems such
as HP OpenView, IBM Tivoli, and Computer Associates Unicenter
software, providing a complete, consolidated view of network
operations.
Enhanced Limited Lifetime Warranty
The EX3300 includes an enhanced limited lifetime hardware warranty
that provides return-to-factory switch replacement for as long as the
original purchaser owns the product. The warranty includes lifetime
software updates, advanced shipping of spares within one business
day, and 24x7 Juniper Networks Technical Assistance Center (JTAC)
support for 90 days after the purchase date. Power supplies and fan
trays are covered for a period of five years. For complete details, please
visit www.juniper.net/support/warranty.
Product Options
Table 3: EX3300 Product Options
SKU
Access Ports
PoE+ Ports
Airflow
Power Supply
Type
PoE+ Power
Budget (W)
Power
Supply
Rating (W)
EX3300-24T
24-port 10/100/1000BASE-T
None
Front-to-back
AC
0
100
EX3300-48T
48-port 10/100/1000BASE-T
None
Front-to-back
AC
0
100
EX3300-48T-BF
48-port 10/100/1000BASE-T
None
Back-to-front
AC
0
100
EX3300-24P
24-port 10/100/1000BASE-T
24
Front-to-back
AC
405
550
EX3300-48P
48-port 10/100/1000BASE-T
48
Front-to-back
AC
740
900
EX3300-24T-DC
24-port 10/100/1000BASE-T
None
Front-to-back
DC
0
100
4
EX3300-24T/24T-DC
EX3300-48T/48T-BF
EX3300-24P
EX3300-48P
Specifications
Uplink
• Fixed 4-port uplinks which can be individually configured as GbE
(SFP) or 10GbE (SFP+) ports.
Dimensions (W x H x D)
• 17.4 x 1.7 x 12 in (43.7 x 4.4 x 31 cm)
Weight Lbs (Kg)
• EX3300-48P: 12.8 lb (5.8 kg)
• EX3300-24P: 11.6 lb (5.3 kg)
• EX3300-48T: 10.8 lb (4.9 kg)
• EX3300-48T-BF: 10.8 lb (4.9 kg)
• EX3300-24T: 10.0 lb (4.6 kg)
• EX3300-24T-DC: 9.8 lb (4.5 kg)
Environmental Ranges
Packet Switching Capacities (Maximum with
64 Byte Packets)
• EX3300-24T, EX3300-24P, EX3300-24T-DC: 128 Gbps
• EX3300-48T, EX3300-48T-BF, EX3300-48P: 176 Gbps
• Layer 2/Layer 3 Throughput (Mpps):
• 24P/24T/24T-DC: 95 Mpps
• 48P/48T/48T-BF: 130 Mpps
Layer 2 Switching
• Maximum MAC addresses per system: 16,000
• Jumbo frames: 9,216 Bytes
• Number of VLANs: 4,096
• Range of possible VLAN IDs: 1-4,095
• Port-based VLAN
• MAC-based VLAN
• Voice VLAN
• Operating temperature: 32° to 113° F (0° to 45° C)
• Compatible with Per-VLAN Spanning Tree Plus (PVST+)
• Storage temperature: -40° to 158° F (-40° to 70° C)
• RVI (Routed VLAN Interface)
• Operating altitude: Up to 10,000 ft (3,049 m)
• IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)
• Non-operating altitude: Up to 16,000 ft (4,877 m)
• LLDP-MED with VoIP integration
• Relative humidity operating: 10% to 85% (noncondensing)
• IEEE 802.1D: Spanning Tree Protocol
• Relative humidity non-operating: 0% to 95% (noncondensing)
• IEEE 802.1p: CoS prioritization
Hardware Specifications
• IEEE 802.1Q: VLAN tagging
• Switching Engine Model: Store and forward
• IEEE 802.1Q-in-Q: VLAN stacking
• DRAM: 1 GB with ECC
• IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP)
• Flash: 1 GB
• Number of MST instances supported: 64
• CPU: 1 GHz
• Number of VSTP instances supported: 253
GbE Port Density per System
• IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP)
• EX3300-24T/EX3300-24P/EX3300-24T-DC: 28 (24 host ports +
four 10 GbE/GbE uplink ports)
• IEEE 802.1X: Port access control
• IEEE 802.3: 10BASE-T
• EX3300-48T/EX3300-48T-BF/EX3300-48P: 52 (48 host ports +
four 10 GbE/GbE uplink ports)
• IEEE 802.3u: 100BASE-T
Virtual Chassis Capabilities
• IEEE 802.3z: 1000BASE-X
• Maximum number of members: 10
• Number of Virtual Chassis ports: 4
• Maximum Virtual Chassis interconnect capacity: 80 Gbps
Physical Layer
• Time Domain Reflectometry (TDR) for detecting cable breaks and
shorts
• Auto medium-dependent interface/medium dependent interface
crossover (MDI/MDIX) support
• IEEE 802.3ab: 1000BASE-T
• IEEE 802.3af: PoE
• IEEE 802.3at: PoE+
• IEEE 802.3x: Pause frames/flow control
• IEEE 802.3ad: Link Aggregation Control Protocol (LACP)
• Layer 3 VLAN-tagged sub-interface
• NetBios snooping
• Metro
-- PVLAN support
• Port speed downshift/setting maximum advertised speed on
10/100/1000BASE-T ports
-- IEEE 802.1ag connectivity fault management
• Digital optical monitoring for optical ports
-- IEEE 802.1ad Q-in-Q
-- ITU-T G803.2
5
Specifications (continued)
Layer 2 Switching (continued)
• LLDP-MED, ANSI/TIA-1057, draft 08
-- Multicast VLAN routing
• RFC 2328 OSPF v2
-- Layer 2 Tunneling Protocol (L2TP)
• RFC 3768 VRRP
-- Adding/removing single tag
• RFC 4271 BGP4
Layer 3 Features: IPv4
• Maximum number of Address Resolution Protocol (ARP) entries:
4,000
• Maximum number of IPv4 unicast routes in hardware: 8,000
• RFC 4601 PIM-SM
• RFC 3973 PIM-DM
• RFC 3569 PIM-SSM
• RFC 3618 Multicast Source Discovery Protocol (MSDP)
• Layer 3 redundancy: VRRP
Security
• Routing protocols:
• MAC limiting
-- RIP v1/v2
• Allowed MAC addresses, configurable per port
-- Static routing
• Dynamic ARP inspection (DAI)
-- OSPF v2
• Proxy ARP
-- BGP v4
• Static ARP support
• IP directed broadcast
• DHCP snooping
Layer 3 Features: IPv6 Management
Functionality
• 802.1X port-based
• Neighbor discovery, system logging, Telnet, SSH, Junos Web,
SNMP, Network Time Protocol (NTP), Domain Name System
(DNS)
• Static routing
Supported RFCs
• RFC 2925 MIB for remote ping, trace
• RFC 1122 Host requirements
• IP source guard
• 802.1X multiple supplicants
• 802.1X with VLAN assignment
• 802.1X with authentication bypass access (based on host MAC
address)
• 802.1X with VoIP VLAN support
• 802.1X dynamic access control list (ACL) based on RADIUS
attributes
• RFC 791 IP
• 802.1X supported EAP types: Message Digest 5 (MD5), Transport
Layer Security (TLS), Tunneled Transport Layer Security (TTLS),
Protected Extensible Authentication Protocol (PEAP)
• RFC 783 Trivial File Transfer Protocol (TFTP)
• Access control lists, (Junos OS firewall filters)
• RFC 792 Internet Control Message Protocol (ICMP)
• Port-based ACL (PACL)—ingress and egress
• RFC 793 TCP
• VLAN-based ACL (VACL)—ingress and egress
• RFC 826 Address Resolution Protocol (ARP)
• Router-based ACL (RACL)—ingress and egress
• RFC 894 IP over Ethernet
• ACL entries (ACE) in hardware per system: 1,500
• RFC 903 Reverse ARP (RARP)
• ACL counter for denied packets
• RFC 906 TFTP bootstrap
• ACL counter for permitted packets
• RFC 1027 Proxy ARP
• RFC 2068 HTTP server
• Ability to add/remove/change ACL entries in middle of list (ACL
editing)
• RFC 1812 Requirements for IP Version 4 routers
• L2-L4 ACL
• RFC 1519 Classless Interdomain Routing (CIDR)
• Trusted Network Connect (TNC) certified
• RFC 1256 IPv4 ICMP Router Discovery (IRDP)
• Static MAC authentication
• RFC 1058 RIP v1
• MAC-RADIUS
• RFC 2453 RIP v2
• Control plane denial-of-service (DoS) protection
• RFC 1492 TACACS+
High Availability
• RFC 2138 RADIUS authentication
• External redundant power system option
• RFC 2139 RADIUS accounting
• Link aggregation:
• RFC 768 UDP
• RFC 3579 RADIUS Extensible Authentication Protocol (EAP)
support for 802.1X
• RFC 5176 Dynamic Authorization Extensions to RADIUS
• RFC 2267 Network ingress filtering
• RFC 2030 SNTP
• RFC 854 Telnet client and server
• RFC 951, 1542 BootP
• RFC 2131 BootP/DHCP relay agent and DHCP server
• RFC 1591 Domain Name System (DNS)
• RFC 2474 DiffServ Precedence, including 8 queues/port
• RFC 2598 DiffServ Expedited Forwarding (EF)
• RFC 2597 DiffServ Assured Forwarding (AF)
6
-- 802.3ad (LACP) support
›› Number of link aggregation groups (LAGs) supported: 32
›› Maximum number of ports per LAG: 8
-- LAG load sharing algorithm—bridged unicast traffic
›› IP: S/D MAC, S/D IP
›› TCP/UDP: S/D MAC, S/D IP, S/D port
›› Non-IP: S/D MAC
• LAG sharing algorithm—routed unicast traffic
-- IP: S/D IP
-- TCP/UDP: S/D IP, S/D port
Specifications (continued)
High Availability (continued)
• IPv6 DHCP server/relay (with VR awareness)
• LAG load sharing algorithm—bridged multicast traffic
• VR-aware DHCP
• IP: S/D MAC, S/D IP
• RADIUS authentication
-- TCP/UDP: S/D MAC, S/D IP, S/D port
• TACACS+ authentication
-- Non-IP: S/D MAC
• SSHv2
• LAG sharing algorithm—routed multicast traffic
• Secure copy
-- IP: S/D IP
• HTTP/HTTPs
-- TCP/UDP: S/D IP, S/D port
• DNS resolver
• Tagged ports support in LAG
• System logging
• Graceful Route Engine Switchover (GRES) for IGMP v1/v2/v3
snooping
• Temperature sensor
• Configuration backup via FTP/secure copy
• Non-stop Routing (OSPF v1/v2/v3, RIP/RIPng, BGP, BGP v6,
ISIS, PIM)
• sFlow
• Non-Stop Software Upgrade (NSSU)
• Port profile associations
Quality of Service (QoS)
• Ethernet OAM link fault management (LFM)
• Layer 2 QoS
• Interface range
• Uplink Failure Detection (UFD)
• Layer 3 QoS
• EZ Touchless Provisioning using DHCP
• Ingress policing: 1 rate 2 color
Supported MIBs1
• Hardware queues per port: 8
• RFC 1155 Structure of Management Information (SMI)
• Scheduling methods (egress): Strict Priority (SP), SDWRR
• RFC 1157 SNMPv1
• 802.1p, DiffServ code point (DSCP/IP) precedence trust and
marking
• RFC 1905 RFC 1907 SNMP v2c, SMIv2, and revised MIB-II
• L2-L4 classification criteria, including Interface, MAC address,
Ethertype, 802.1p, VLAN, IP address, DSCP/IP precedence, and
TCP/UDP port numbers
• RFC 2570-2575 SNMPv3, user-based security, encryption, and
authentication
• RFC 2576 Coexistence between SNMP Version 1, Version 2, and
Version 3
• Congestion avoidance capabilities: Tail drop
• RFC 1212, RFC 1213, RFC 1215 MIB-II, Ethernet-like MIB, and traps
Multicast
• RFC 2578 SNMP Structure of Management Information MIB
• IGMP snooping entries: 3,000
• RFC 2579 SNMP textual conventions for SMIv2
• IGMP snooping
• RFC 2925 Ping/traceroute MIB
• IGMP v1/v2/v3
• RFC 2665 Ethernet-like interface MIB
• PIM-SM, PIM-SSM, PIM-DM
• RFC 1643 Ethernet MIB
• VRF support
• RFC 1493 Bridge MIB
• IPv6 multicast snooping MLD v1/v2
• RFC 2096 IPv4 forwarding table MIB
• MLD v1/v2 snooping
• RFC 2011 SNMPv2 for IP using SMIv2
• IGMP filter
• RFC 2012 SNMPv2 for transmission control protocol using SMIv2
• Multicast Source Discovery Protocol (MSDP)
• RFC 2013 SNMPv2 for user datagram protocol using SMIv2
Services and Manageability
• RFC 2863 Interface MIB
• Junos OS CLI
• Web interface Junos Web support
• Out-of-band management: Serial, 10/100BASE-T Ethernet
• ASCII configuration
• Rescue configuration
• Configuration rollback
• Image rollback
• Element management tools: Junos Space Network Management
Platform
• Real-Time Performance Monitoring (RPM)
• SNMP: v1, v2c, v3
• Remote monitoring (RMON) (RFC 2819) Groups 1, 2, 3, 9
• Network Time Protocol (NTP)
• DHCP server
• DHCP client and DHCP proxy
• DHCP relay and helper
1
• RFC 3413 SNMP application MIB
• RFC 3414 User-based security model for SNMPv3
• RFC 3415 View-based access control model for SNMP
• RFC 3621 PoE-MIB (PoE switches only)
• RFC 1724 RIPv2 MIB
• RFC 2863 Interface group MIB
• RFC 2819 RMON MIB
• RFC 2287 System application packages MIB
• RFC 4188 STP and extensions MIB
• RFC 4363 Definitions of managed objects for bridges with traffic
classes, multicast filtering, and VLAN extensions
• RFC 2922 LLDP MIB
• RFC 2328 OSPF v2
• RFC 5643 OSPF v3 MIB support
• IEEE 802.1ad Q-in-Q
• Draft – blumenthal – aes – usm - 08
• Draft – reeder - snmpv3 – usm - 3desede -00
Unless explicitly specified for any particular MIB table or variables, Junos OS does not support SNMP set operations.
7
Specifications (continued)
Juniper Networks Services and Support
Troubleshooting
Juniper Networks is the leader in performance-enabling services
that are designed to accelerate, extend, and optimize your
high-performance network. Our services allow you to maximize
operational efficiency while reducing costs and minimizing
risk, achieving a faster time to value for your network. Juniper
Networks ensures operational excellence by optimizing the
network to maintain required levels of performance, reliability, and
availability. For more details, please visit www.juniper.net/us/en/
products-services.
• Debugging: CLI via console, telnet, or SSH
• Diagnostics: Show and debug command statistics
• Traffic mirroring (port)
• Traffic mirroring (VLAN)
• Filter-based mirroring
• Mirroring destination ports per system: 1
• LAG port monitoring
• Multiple destination ports monitored to 1 mirror (N:1)
• Maximum number of mirroring sessions: 1
• Mirroring to remote destination (over L2): 1 destination VLAN
Ordering Information
• IP tools: Extended ping and trace
Model Number
• Juniper Networks commit and rollback
Switches
Warranty
EX3300-48P
EX3300 48-port 10/100/1000BASE-T (48
PoE+ ports) with 4 SFP+ uplink ports (optics
not included)
EX3300-24P
EX3300 24-port 10/100/1000BASE-T (24 PoE+
ports) with 4 SFP+ uplink ports (optics not
included)
EX3300-48T
EX3300 48-port 10/100/1000BASE-T with 4
SFP+ uplink ports (optics not included)
EX3300-48T-BF
EX3300 48-port 10/100/1000BASE-T with 4
SFP+ uplink ports (optics not included), backto-front cooling
EX3300-24T
EX3300 24-port 10/100/1000BASE-T with 4
SFP+ uplink ports (optics not included)
EX3300-24T-DC
EX3300 24-port 10/100/1000BASE-T with 4
SFP+ uplink ports (optics not included) and
internal DC power supply
• Limited lifetime switch hardware warranty
Safety Certifications
• UL-UL60950-1 (First Edition)
• C-UL to CAN/CSA 22.2 No.60950-1 (First Edition)
• TUV/GS to EN 60950-1, Amendment A1-A4, A11
• CB-IEC60950-1, all country deviations
Electromagnetic Compatibility Certifications
• FCC 47CFR Part 15 Class A
• EN 55022 Class A
• ICES-003 Class A
• VCCI Class A
• AS/NZS CISPR 22 Class A
• CISPR 22 Class A
Description
• EN 55024
Accessories
• EN 300386
EX-RPS-PWR-930-AC
External redundant power system (RPS) for
power supply and power feed redundancy;
includes one RPS cable and one 930 W AC
power supply (shipped separately)
EX-4PST-RMK
Adjustable 4-post rack-mount kit for EX2200,
EX3200, EX3300, and EX4200
EX-RMK
Rack-mount kit for EX2200, EX3200, EX3300,
and EX4200
EX-WMK-BFL
EX4200, EX3200, EX3300, and EX2200 wallmount kit with baffle
FIPS
RE-USB-1G-S
USB media upgrade/spare for Routing Engine
• FIPS 140-2 Level 1
RE-USB-2G-S
2 GB USB media upgrade/spare for Routing
Engine
RE-USB-4G-S
4 GB USB media upgrade/spare for Routing
Engine
CBL-EX-PWR-C13-AU
AC power cable, Australia (10 A/250 V, 2.5 m)
CBL-EX-PWR-C13-C14
AC power cable, patch cord (10 A/250 V, 2.5 m)
for EU only
• CE
Telecom Quality Management
• TL9000
Environmental
• Reduction of Hazardous Substances (ROHS) 6
Telco
• CLEI code
Noise Specifications
• Noise measurements based on operational tests taken from
bystander position (front) and performed at 23° C in compliance
with ISO 7779.
Table 4: Noise Test Results
Model
Acoustics Noise (DBA)
CBL-EX-PWR-C13-CH
AC power cable, China (10 A/250 V, 2.5 m)
EX3300-24T
45.2
CBL-EX-PWR-C13-EU
AC power cable, Europe (10 A/250 V, 2.5 m)
EX3300-48T
41.2
CBL-EX-PWR-C13-IT
AC power cable, Italy (10 A/250 V, 2.5 m)
EX3300-24P
45.4
CBL-EX-PWR-C13-JP
AC power cable, Japan (12 A/125 V, 2.5 m)
EX3300-48P
42.8
CBL-EX-PWR-C13-KR
AC power cable, Korea (10 A/250 V, 2.5 m)
CBL-EX-PWR-C13-SZ
AC power cable, Switzerland (10 A/250 V, 2.5 m)
CBL-EX-PWR-C13-UK
AC power cable, UK (10 A/250 V, 2.5 m)
CBL-EX-PWR-C13-US
AC power cable, US (13 A/125 V, 2.5 m)
8
Model Number
Description
Feature Licenses*
EX-24-EFL
Enhanced Feature License for EX3300-24P,
EX3300-24T and EX3300-24T-DC switches
EX-48-EFL
Enhanced Feature License for EX3300-48P,
EX3300-48T and EX3300-48T-BF switches
EX-24-AFL
Advanced Feature License for EX3300-24P,
EX3300-24T and EX3300-24T-DC switches
EX-48-AFL
Advanced Feature License for EX3300-48P,
EX3300-48T and EX3300-48T-BF switches
Optics
EX-SFP-10GE-DAC-1M
SFP+ 10-Gigabit Ethernet Direct Attach Copper
(twinax copper cable) 1 m
EX-SFP-10GE-DAC-7M
SFP+ 10-Gigabit Ethernet Direct Attach Copper
(twinax copper cable) 7 m
EX-SFP-10GE-LR
SFP+ 10GBASE-LR 10-Gigabit Ethernet Optics,
1,310 nm for 10 km transmission on single-mode
fiber-optic (SMF)
EX-SFP-10GE-LRM
SFP+ 10-Gigabit Ethernet LRM Optics, 1,310 nm
for 220 m transmission on multimode fiberoptic (MMF)
EX-SFP-10GE-SR
SFP+ 10GBASE-SR 10-Gigabit Ethernet Optics,
850 nm for up to 300 m transmission on MMF
EX-SFP-10GE-USR
SFP+ 10-Gigabit Ethernet Ultra Short Reach
Optics, 850 nm for 10 m on OM1, 20 m on OM2,
100 m on OM3 multimode fiber
EX-SFP-1GE-LX
SFP 1000BASE-LX Gigabit Ethernet Optics,
1,310 nm for 10 km transmission on SMF
EX-SFP-1GE-SX
SFP 1000BASE-SX Gigabit Ethernet Optics,
850 nm for up to 550 m transmission on MMF
* EFL includes licenses for OSPF v2, IGMP v1/v2/v3, PIM, VRRP and Q-in-Q. AFL includes license
for BGP and requires purchase of EFL.
About Juniper Networks
Juniper Networks is in the business of network innovation. From
devices to data centers, from consumers to cloud providers,
Juniper Networks delivers the software, silicon and systems that
transform the experience and economics of networking. The
company serves customers and partners worldwide. Additional
information can be found at www.juniper.net.
9
10
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Corporate and Sales Headquarters
APAC Headquarters
EMEA Headquarters
Juniper Networks, Inc.
Juniper Networks (Hong Kong)
Juniper Networks Ireland
1194 North Mathilda Avenue
26/F, Cityplaza One
Airside Business Park
Sunnyvale, CA 94089 USA
1111 King’s Road
Swords, County Dublin, Ireland
Phone: 888.JUNIPER (888.586.4737)
Taikoo Shing, Hong Kong
Phone: 35.31.8903.600
or 408.745.2000
Phone: 852.2332.3636
EMEA Sales: 00800.4586.4737
Fax: 408.745.2100
Fax: 852.2574.7803
Fax: 35.31.8903.601
www.juniper.net
Copyright 2012 Juniper Networks, Inc. All rights reserved. Juniper Networks, the Juniper Networks logo, Junos,
NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United States and other
countries. All other trademarks, service marks, registered marks, or registered service marks are the property of
their respective owners. Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper
Networks reserves the right to change, modify, transfer, or otherwise revise this publication without notice.
1000389-007-EN Nov 2012
12
Printed on recycled paper
To purchase Juniper Networks solutions,
please contact your Juniper Networks
representative at 1-866-298-6428 or
authorized reseller.
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