Internal Ethernet Control Network Commands on Cisco ASR 9000

Internal Ethernet Control Network Commands on
Cisco ASR 9000 Series Router
This module provides command line interface (CLI) commands for configuring internal ethernet control
on the Cisco ASR 9000 Series Aggregation Services Routers.
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clear controller backplane ethernet location statistics
clear controller backplane ethernet location statistics
To delete the aggregate statistics of traffic sent and received over the control Ethernet, use the clear
controller backplane ethernet location statistics command in EXEC mode.
clear controller backplane ethernet location node-id statistics
Syntax Description
node-id
Command Modes
EXEC
Command History
Release
Identifies the node whose controller information you want to delete. The
node-id argument is entered in the rack/slot/module notation.
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Release 3.9.0
No modification.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows how to clear all client statistics on the node at 0/1/1:
RP/0/RSP0/CPU0:router# clear controller backplane ethernet location 0/1/1 clients all
statistics
Related Commands
Command
Description
show controllers backplane
ethernet location brief
Displays information about backplane Ethernet interfaces in a
particular location.
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show controllers backplane ethernet local brief
show controllers backplane ethernet local brief
To display brief information about the Ethernet interface that connects the node to the router control
Ethernet, use the show controllers backplane ethernet local brief command in EXEC mode.
show controllers backplane ethernet local brief
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows the output from the show controllers backplane ethernet local brief
command:
RP/0/RSP0/CPU0:router# show controllers backplane ethernet local brief
FastEthernet0_RP1_0 (local) is up, MTU 1514 bytes
561688 packets input, 53760372 bytes
683424 packets output, 216565877 bytes
RP/0/RSP0/CPU0:router#
Table 7 describes the significant fields shown in the display.
Table 7
Related Commands
show controllers backplane ethernet local brief Field Descriptions
Field
Description
MTU
Maximum packet size, in bytes, that a particular interface can handle.
packets input
Total number of packets received.
packets output
Total number of packets transmitted.
Command
Description
show controllers backplane
ethernet local clients
Displays information about backplane Ethernet interfaces in a
particular location.
show controllers backplane
ethernet local detail
Displays detailed information for the Ethernet interface that
connects the node to the router control Ethernet.
show controllers backplane
ethernet local multicast groups
Displays all multicast addresses currently being used by active
interfaces on the router.
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show controllers backplane ethernet local clients
show controllers backplane ethernet local clients
To display information about local client applications, use the show controllers backplane ethernet
local clients command in EXEC mode.
show controllers backplane ethernet local clients {client-id statistics | all}
Syntax Description
client-id statistics
Displays a list of client statistics for the specified client ID. Range is from
1 to 22.
all
Displays a list of all client applications and their IDs.
Command Modes
EXEC
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows the output from the show controllers backplane ethernet local clients
command, which displays a list of client statistics for client ID 1:
RP/0/RSP0/CPU0:router# show controllers backplane ethernet local clients 1 statistics
Client QNET, ES Client Id 1, PID 20498 running on FastEthernet0_33_1
490915 packets input, 41918238 bytes
490912 packets delivered,41918120 bytes
0 packets discarded (0 bytes) in garbage collection
0 (0 bytes) unicast packets filtered
0 (0 bytes) multicast packets filtered
0 (0 bytes) buffer mgmt policy discards
555660 packets output, 134265364 bytes, 0 could not be transmitted
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show controllers backplane ethernet local clients
Table 8 describes the significant fields shown in the display.
Table 8
Related Commands
show controllers backplane ethernet local clients Field Descriptions
Field
Description
Client
Client application name and ID, followed by
backplane client application statistics.
PID
Process ID.
Command
Description
show controllers backplane ethernet
local brief
Displays brief information about the Ethernet interface that
connects the node to the router control Ethernet.
show controllers backplane ethernet
local detail
Displays detailed information for the Ethernet interface that
connects the node to the router control Ethernet.
show controllers backplane ethernet
local multicast groups
Displays all multicast addresses currently being used by
active interfaces on the router.
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show controllers backplane ethernet local detail
show controllers backplane ethernet local detail
To display detailed information for the Ethernet interface that connects the node to the router control
Ethernet, use the show controllers backplane ethernet local detail command in EXEC mode.
show controllers backplane ethernet local detail
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows the output from the show controllers backplane ethernet local detail
command:
RP/0/RSP0/CPU0:router# show controllers backplane ethernet local detail
FastEthernet0_33_1 is up
Hardware is 10/100 Ethernet, H/W address is 5246.4800.0211
Internet address is 10.0.2.17
MTU 1514 bytes
Encapsulation HFRIES (HFR Internal Ethernet Server)
Mode : Full Duplex, Rate : 100Mb/s
787486 packets input, 64535218 bytes, 0 total input drops
0 packets discarded (0 bytes) in garbage collection
3 packets discarded (582 bytes) in recv processing
Received 8 broadcast packets, 285994 multicast packets
Input errors: 0 CRC, 0 overrun, 0 alignment, 0 length, 0 collision
682244 packets output, 157245225 bytes, 0 total output drops
Output 42649 broadcast packets, 42649 multicast packets
Output errors: 0 underruns, 0 aborts, 0 loss of carrier
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show controllers backplane ethernet local detail
Table 9 describes the significant fields shown in the display.
Table 9
Related Commands
show controllers backplane ethernet local detail Field Descriptions
Field
Description
Hardware
Provides the hardware type, followed by the
hardware address.
Internet address
IP address of the interface.
MTU
Maximum packet size, in bytes, that a particular
interface can handle.
Encapsulation
Encapsulation method assigned to the interface.
Mode
Indicates the operating mode of the interface,
followed by transmission data.
Command
Description
show controllers backplane
ethernet local brief
Displays brief information about the Ethernet interface that
connects the node to the router control Ethernet.
show controllers backplane
ethernet local clients
Displays information about backplane Ethernet interfaces in a
particular location.
show controllers backplane
ethernet local multicast groups
Displays all multicast addresses currently being used by active
interfaces on the router.
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show controllers backplane ethernet local multicast groups
show controllers backplane ethernet local multicast groups
To display all multicast addresses currently being used by active interfaces on the router, use the show
controllers backplane ethernet local multicast groups command in EXEC mode.
show controllers backplane ethernet local multicast groups
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows the output from the show controllers backplane ethernet local multicast
groups command:
RP/0/RSP0/CPU0:router# show controllers backplane ethernet local multicast groups
Intf
Multicast
Client registered for this address
Name
address
Id
Name
-----------------------------------------------------------------------------FastEthernet0_RP1_CPU0
0100.0000.0064
2
GSP
0100.0000.0065
2
GSP
0100.0000.0066
2
GSP
0100.0000.0068
2
GSP
0100.0000.006a
2
GSP
0100.0000.006c
2
GSP
0100.0000.006e
2
GSP
0100.0000.0070
2
GSP
0100.0000.0072
2
GSP
0100.0000.2774
2
GSP
0100.0000.2775
2
GSP
0100.0000.2776
2
GSP
0100.0000.2778
2
GSP
0100.0000.277a
2
GSP
0100.0000.277c
2
GSP
0100.0000.277e
2
GSP
0100.0000.2780
2
GSP
0100.0000.2782
2
GSP
0100.0000.2784
2
GSP
0100.0000.2786
2
GSP
--More--
Table 10 describes the significant fields shown in the display.
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show controllers backplane ethernet local multicast groups
Table 10
show controllers backplane ethernet local multicast groups Field Descriptions
Field
Description
Intf Name
Identifies the interface whose multicast addresses are displayed.
Note
Multicast address
Multicast addresses associated with the specified interface.
Note
Related Commands
A multicast address is a single address that refers to
multiple network devices.
A multicast address is a single address that refers to
multiple network devices.
ID
Client identifier.
Name
Client application name.
Command
Description
show controllers backplane ethernet
local brief
Displays brief information about the Ethernet interface that
connects the node to the router control Ethernet.
show controllers backplane ethernet
local clients
Displays information about backplane Ethernet interfaces in
a particular location.
show controllers backplane ethernet
local detail
Displays detailed information for the Ethernet interface that
connects the node to the router control Ethernet.
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show controllers backplane ethernet location brief
show controllers backplane ethernet location brief
To display brief information about backplane Ethernet interfaces in a particular location, use the show
controllers backplane ethernet location brief command in EXEC mode.
show controllers backplane ethernet location node-id brief
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows the output from the show controllers backplane ethernet location brief
command:
RP/0/RSP0/CPU0:router# show controllers backplane ethernet location 0/1/0 brief
FastEthernet0_0_CPU0 (local) is up, MTU 1514 bytes
57569 packets input, 5999749 bytes
36963 packets output, 4105673 bytes
RP/0/RSP0/CPU0:router#
Table 11
show controllers backplane ethernet location brief Field Descriptions
Field
Description
MTU
Maximum packet size, in bytes, that a particular interface can handle.
packets input
Total number of packets received.
packets output
Total number of packets transmitted.
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show controllers backplane ethernet location brief
Table 11
Related Commands
show controllers backplane ethernet location brief Field Descriptions (continued)
Field
Description
Input errors
Displays the number of errors received by the interface. Input errors
occur when incoming cells are dropped or corrupted. The possible input
errors are as follows:
•
CRC—Number of times that the checksum calculated from the data
received did not match the checksum from the transmitted data.
•
overrun—Number of times that the receiver hardware was incapable
of handing received data to a hardware buffer because the input rate
exceeded the receiver's capability to handle the data.
•
alignment—Number of nonoctets received.
•
length—Number of times the interface prevented the ASIC from
overrunning a maximum transmission unit (MTU) size.
•
collision—Number of messages retransmitted because of an
Ethernet collision.
packets output
Total number of messages transmitted by the system.
bytes
Total number of bytes, including data and MAC encapsulation, in the
error-free packets transmitted by the system.
total output drops
Total number of packets dropped from the output queue because the
queue was full.
Output
Indicates the total number of broadcast and multicast packets
transmitted by the interface.
Output errors
Displays the number of errors transmitted on the interface. Output errors
occur when outgoing cells are dropped or corrupted. The possible types
output errors are as follows:
•
underruns—Number of times that the far-end transmitter has been
running faster than the near-end receiver can handle.
•
aborts—Number of illegal sequences of
one bits on the interface.
•
loss of carrier—Number of times the interface was reset because the
carrier detect line of that interface was up, but the line protocol was
down.
Command
Description
show controllers backplane
ethernet location clients
Displays information about client applications in a particular
location.
show controllers backplane
ethernet location detail
Displays detailed information about the backplane interfaces in a
particular location.
show controllers backplane
ethernet location multicast
groups
Displays information about backplane interfaces that are in
multicast groups in a particular location.
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show controllers backplane ethernet location clients
show controllers backplane ethernet location clients
To display information about client applications in a particular location, use the show controllers
backplane ethernet location clients command in EXEC mode.
show controllers backplane ethernet location node-id clients client-id {statistics | all}
Syntax Description
node-id
Identifies the node whose local client applications information you want to
display. The node-id argument is entered in the rack/slot/module notation.
Note
Enter the show platform command to obtain the node-id.
client-id statistics
Displays a list of client statistics for the specified client ID. Range is from
1 through 22.
client-id all
Displays a list of all client applications and their IDs.
Command Modes
EXEC
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows the output from the show controllers backplane ethernet location
clients command, which displays detailed information about the backplane client application statistics:
RP/0/RSP1/CPU0:router# show controllers backplane ethernet location 0/0/CPU0 clients all
Intf
Client ethernet
Client
Description
Name
server id
Process Id
-----------------------------------------------------------------------------FE0_0_CPU0
1
12307
QNX network manager
2
28726
Group services
3
0
Reserved for Attach
4
0
Plugin controller
5
0
Designated SC
6
0
HFR H/W diags
7
0
IP packet handler
8
16415
Redundancy controller
9
0
HFR Virtual console
10
12312
HFR Virtual terminal
11
12305
Control ethernet echo
12
0
Control eth echo reply
13
0 Card Configuration Protocol
14
0
Reserved for Attach
15
0
Chassis controller
16
0
Forwarding driver
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show controllers backplane ethernet location clients
17
18
19
20
21
22
16414
0
0
0
0
0
MBI hello
MBI Boot Server Source
HSR ES client
Test application 1
Test application 2
Test client out-of-band
RP/0/RSP1/CPU0:router#
Table 12
Related Commands
show controllers backplane ethernet location clients Field Descriptions
Field
Description
Intf Name
Identifies the Ethernet interface.
Client ethernet server id
Identifies the Ethernet server for the specified interface.
Client process id
Identifies the client process running on the specified interface.
Description
Describes the backplane client application.
Command
Description
show controllers backplane
ethernet location brief
Displays brief information about backplane Ethernet
interfaces in a particular location.
show controllers backplane
ethernet location detail
Displays detailed information about the backplane interfaces
in a particular location.
show controllers backplane
Displays information about backplane interfaces that are in
ethernet location multicast groups multicast groups in a particular location.
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show controllers backplane ethernet location detail
show controllers backplane ethernet location detail
To display detailed information about the backplane interfaces in a particular location, use the show
controllers backplane ethernet location detail command in EXEC mode.
show controllers backplane ethernet location node-id detail
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows the output from the show controllers backplane ethernet location detail
command:
RP/0/RSP0/CPU0:router# show controllers backplane ethernet location 0/1/0 detail
FastEthernet0_1_0 is up
Hardware is 10/100 Ethernet, H/W address is 5246.4800.0010
Internet address is 10.0.0.16
MTU 1514 bytes
Encapsulation HFRIES (HFR Internal Ethernet Server)
Mode : Full Duplex, Rate : 100Mb/s
426422 packets input, 0 bytes, 1 total input drops
14170 packets discarded (935122 bytes) in garbage collection
16 packets discarded (5344 bytes) in recv processing
Received 0 broadcast packets, 0 multicast packets
Input errors: 0 CRC, 0 overrun, 0 alignment, 0 length, 0 collision
440272 packets output, 0 bytes, 0 total output drops
Output 0 broadcast packets, 0 multicast packets
Output errors: 0 underruns, 0 aborts, 0 loss of carrier
Table 13
show controllers backplane ethernet location detail Field Descriptions
Field
Description
Hardware
Provides the hardware type, followed by the
hardware address.
Internet address
IP address of the interface.
MTU
Maximum packet size, in bytes, that a particular
interface can handle.
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show controllers backplane ethernet location detail
Table 13
show controllers backplane ethernet location detail Field Descriptions (continued)
Field
Description
Encapsulation
Encapsulation method assigned to the interface.
Mode
Indicates the operating mode of the interface,
followed by transmission data.
packets input
Total number of packets received.
bytes
Total number of bytes, including data and MAC
encapsulation, in the error-free packets received
by the system.
total input drops
Total number of packets dropped from the input
queue because the queue was full.
packets discarded in garbage collection
Number of packets and bytes discarded.
packets discarded in recv processing
Number of packets and bytes discarded.
Received broadcast packets and multicast packets Indicates the total number of broadcast and
multicast packets received by the interface.
Input errors
Displays the number of errors received by the
interface. Input errors occur when incoming cells
are dropped or corrupted. The possible input
errors are as follows:
•
CRC—Number of times that the checksum
calculated from the data received did not
match the checksum from the transmitted
data.
•
overrun—Number of times that the receiver
hardware was incapable of handing received
data to a hardware buffer because the input
rate exceeded the receiver's capability to
handle the data.
•
alignment—Number of nonoctets received.
•
length—Number of times the interface
prevented the ASIC from overrunning a
maximum transmission unit (MTU) size.
•
collision—Number of messages
retransmitted because of an Ethernet
collision.
packets output
Total number of messages transmitted by the
system.
bytes
Total number of bytes, including data and MAC
encapsulation, in the error-free packets
transmitted by the system.
total output drops
Total number of packets dropped from the output
queue because the queue was full.
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show controllers backplane ethernet location detail
Table 13
Related Commands
show controllers backplane ethernet location detail Field Descriptions (continued)
Field
Description
Output
Indicates the total number of broadcast and
multicast packets transmitted by the interface.
Output errors
Displays the number of errors transmitted on the
interface. Output errors occur when outgoing cells
are dropped or corrupted. The possible types
output errors are as follows:
•
underruns—Number of times that the far-end
transmitter has been running faster than the
near-end receiver can handle.
•
aborts—Number of illegal sequences of
one bits on the interface.
•
loss of carrier—Number of times the
interface was reset because the carrier detect
line of that interface was up, but the line
protocol was down.
Command
Description
show controllers backplane
ethernet location brief
Displays brief information about backplane Ethernet interfaces in a
particular location.
show controllers backplane
ethernet location clients
Displays information about client applications in a particular
location.
show controllers backplane
ethernet location multicast
groups
Displays information about backplane interfaces that are in
multicast groups in a particular location.
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show controllers backplane ethernet location multicast groups
show controllers backplane ethernet location multicast groups
To display information about backplane interfaces that are in multicast groups in a particular location,
use the show controllers backplane ethernet location multicast groups command in EXEC mode.
show controllers backplane ethernet location multicast groups
Syntax Description
This command has no arguments or keywords.
Command Modes
EXEC
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows the output from the show controllers backplane ethernet location
multicast groups command, which displays detailed information about the backplane interfaces.
RP/0/RSP0/CPU0:router# show controllers backplane ethernet location multicast groups
Intf
Multicast
Client registered for this address
Name
address
Id
Name
-----------------------------------------------------------------------------FastEthernet0_2_CPU0
0100.0000.0064
2
GSP
0100.0000.0065
2
GSP
0100.0000.0066
2
GSP
0100.0000.0068
2
GSP
0100.0000.006a
2
GSP
0100.0000.006c
2
GSP
0100.0000.006e
2
GSP
0100.0000.0071
2
GSP
0100.0000.2774
2
GSP
0100.0000.2775
2
GSP
0100.0000.2776
2
GSP
0100.0000.2778
2
GSP
0100.0000.277a
2
GSP
0100.0000.2782
2
GSP
0100.0000.278a
2
GSP
0100.0000.2796
2
GSP
0100.0000.2798
2
GSP
RP/0/RSP0/CPU0:router#
Table 14 describes the significant fields shown in the display.
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show controllers backplane ethernet location multicast groups
Table 14
show controllers backplane ethernet location multicast groups Field Description
Field
Description
Intf Name
Identifies the interface whose multicast addresses are displayed.
Note
Multicast address
Multicast addresses associated with the specified interface.
Note
Related Commands
A multicast address is a single address that refers to multiple
network devices.
A multicast address is a single address that refers to multiple
network devices.
ID
Client identifier.
Name
Client application name.
Command
Description
show controllers backplane
ethernet location brief
Displays brief information about backplane Ethernet interfaces in a
particular location.
show controllers backplane
ethernet location clients
Displays information about client applications in a particular
location.
show controllers backplane
ethernet location detail
Displays detailed information about the backplane interfaces in a
particular location.
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show controllers switch ports
show controllers switch ports
To display status on a switch port, use the show controllers switch ports command in EXEC mode.
show controllers switch {0 | 1} ports
Syntax Description
{0 | 1}
Command Modes
EXEC
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Instance of the controller.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows the output from the show controllers switch ports command, which
displays status about switch controller ports on switch 0:
RP/0/RSP0/CPU0:router# show controllers switch 0 ports
Ports Active
FE Port 2
FE Port 9
FE Port 10
GE Port 2
Table 15
Related Commands
on Switch
STP State
STP State
STP State
STP State
0
:
:
:
:
FORWARDING
FORWARDING
FORWARDING
FORWARDING
(Connected to - 0/RP1)
(Connected to - 0/SM0)
(Connected to - 0/SM1)
show controllers switch ports Field Descriptions
Field
Description
Ports Active
Indicates the active switch ports on the controller.
FE Port
Identifies the FE port.
GE Port
Identifies the GE port.
STP State
The state of the Spanning-Tree Protocol:
FORWARDING or DISABLED.
Connected to
The node that owns the specified port.
Command
Description
show controllers switch stats
Displays statistics on all ports on the switch controllers.
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show controllers switch stats
show controllers switch stats
To display statistics on all ports on the switch controllers, use the show controllers switch stats
command in EXEC mode.
show controllers switch {0 | 1} stats
Syntax Description
{0 | 1}
Command Default
No default behavior or values.
Command Modes
EXEC
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Instance of the controller.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows the output from the show controllers switch stats command, which
displays information about switch controller statistics on all ports:
RP/0/RSP0/CPU0:router# show controllers switch 0 stats
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
Port
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
25
26
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Tx
Frames
Frames
Frames
Frames
Frames
Frames
Frames
Frames
Frames
Frames
Frames
Frames
Frames
Frames
Frames
Frames
Frames
Frames
541417 Tx Errors 0 Rx Frames 0 Rx Errors 0
820214 Tx Errors 0 Rx Frames 707494 Rx Errors 1
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
633546 Tx Errors 0 Rx Frames 158250 Rx Errors 2
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
0 Tx Errors 0 Rx Frames 0 Rx Errors 0
541417 Tx Errors 0 Rx Frames 0 Rx Errors 0
541330 Tx Errors 0 Rx Frames 587917 Rx Errors 0
Cisco ASR 9000 Series Aggregation Services Routers Interface and Hardware Component Command Reference
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show controllers switch stats
Table 16
Related Commands
show controllers switch stats Field Descriptions
Field
Description
Tx Frames 541417
Number of packets transmitted from the switch port.
Tx Errors 0
Number of transmission errors.
Rx Frames 0
Number of packets received on the switch port.
Rx Errors 0
Number of receive errors.
Command
Description
show controllers switch ports
Displays status on a switch port.
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show spantree
show spantree
To display spantree configuration information, enter the show spantree command in EXEC mode.
show spantree {mst 1{brief | detail | port port-id} | config} | vlan 1 {brief | detail | port port-id}}
Syntax Description
mst 1
Show Multiple Spanning Tree (MST) information for instance 1.
mst config
Show Multiple Spanning Tree configuration information.
brief
Display a summary of spantree information.
detail
Display detailed spantree information.
port port-id
Display spantree information for a specific Spanning Tree Protocol (STP)
port. Replace port-id with the number that identifies the port you want to
display. Range is 1 through 49.
vlan 1
Show Spanning Tree Information for a VLAN.
Command Default
No default behavior or values.
Command Modes
EXEC
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
Examples
The following example shows how to display Multiple Spanning Tree configuration information:
RP/0/RSP1/CPU0:router# show spantree mst config
Current MST Region Configuration:Name
[STP_1]
Revision 1
Instance Vlans Mapped
--------------------------------------------------------------------IST
2-4094
1
1
------------------------------------------------------------------------------RP/0/RSP1/CPU0:router#
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show spantree
Table 17
Related Commands
show spantree Field Descriptions
Field
Description
Current MST Region
Configuration
Identifies the MST whose information is displayed.
Revision
Revision of the current MST configuration.
Instance
MST instance.
Vlans Mapped
Lists the Vlans that are mapped to the displayed MST.
Command
Description
spantree
Configures spantree parameters.
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spantree
spantree
To configure spanning tree parameters, enter the spantree command in administrative configuration
mode.
spantree node-id {core {port-id {portcost cost | portpriority priority}| fwddelay time | hellotime
time| maxage age| priority priority-num} | mst {region name | revision rev-num}
Syntax Description
node-id
Node identifier. Enter the name of the node whose spanning tree parameters
you want to configure.
core
Spanning tree instance.
port-id
Display spantree information for a specific Spanning Tree Protocol (STP)
port. Replace port-id with the number that identifies the port you want to
display. Range is 1 through 49.
portcost cost
Path cost for the port. Replace with a number. Range is 1 through 200000.
portpriority priority
Priority of the port. Range is 1 through 128.
fwddelay time
Forward delay timer. Replace time with a number. Range is 4 through 30.
hellotime time
Hello time. Replace time with a number. Range is 1 through 10.
maxage age
Bridge maximum age. Replace age with a number. Range is 6 through 40.
priority priority-num
Bridge priority. Replace priority-num with a priority number. Range is 1
through 65535.
mst
Enables configuration of the following options:
•
region word—MST region name
•
revision 1-65535—MST revision
region name
MST region name. Replace name with the MST region name.
revision rev-num
MST revision number. Replace rev-num with the revision number. Range is
1 through 65535
Command Default
No default behavior or values.
Command Modes
Admin configuration
Command History
Release
Modification
Release 3.7.2
This command was introduced on the Cisco ASR 9000 Series Router.
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs. If you suspect user group assignment is preventing you from using a command, contact your
AAA administrator.
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spantree
Examples
The following example shows how to configure the hello time for a spanning tree:
RP/0/RSP1/CPU0:router(admin-config)# spantree node1 core hellotime 5
RP/0/RSP1/CPU0:router(admin-config)#
Related Commands
Command
Description
show spantree
Displays spantree configuration information.
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spantree
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