cc/td/doc/product/lan/cat6000/ios127xe
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Table of Contents

show catalyst6000
show environment alarm
show environment status
show environment temperature
show eobc
show errdisable recovery
show etherchannel
show fm features
show fm interface
show fm reflexive
show fm summary
show icc
show idprom
show ip igmp snooping mrouter
show interfaces counters
show interfaces counters broadcast
show interfaces status
show interfaces switchport
show interfaces trunk
show interfaces type
show ipc
show ip igmp snooping mrouter
show l3-mgr
show mac-address-table address
show mac-address-table aging-time
show mac-address-table count
show mac-address-table detail
show mac-address-table dynamic
show mac-address-table interface
show mac-address-table multicast
show mac-address-table protocol
show mac-address-table static
show mac-address-table vlan
show mac multicast
show mls aging
show mls asic
show mls flowmask
show mls ip
show mls ip multicast group
show mls ipx
show mls nde
show mls statistics
show mls table-contention
show module
show monitor
show pagp
show power
show protocol-filtering
show rpc
show running
show slot0:
show spanning-tree
show sup-bootflash
show tech-support
show udld
show vlan
show vtp

2

show catalyst6000

Use the show catalyst6000 command to display Catalyst 6000 family switch information.

show catalyst6000 {all | chassis-mac-address | traffic-meter} [ | {begin | exclude | include} expression]

Syntax Description

all

Keyword to display the chassis MAC address ranges and the current and peak traffic meter readings.

chassis-mac-address

Keyword to display the chassis MAC address range.

traffic-meter

Keyword to display current and peak traffic meter readings.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

The default setting is all.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display chassis MAC address ranges and the current and peak traffic meter readings:

Router> show catalyst6000 all
  chassis MAC addresses: 1024 addresses from 0050.3e8d.6400 to 0050.3e8d.6800
  traffic meter = 0%   peak = 0%  at  12:58:36 UTC Tue Oct 12 1999
Router>                                                                    
 

This example shows how to display the range of chassis MAC addresses:

Router# show catalyst6000 chassis-mac-address
  chassis MAC addresses: 1024 addresses from 00-50-3E-8D-64-00 to 00-50-3E-8D-68-00
Router#    
 

This example shows how to display current and peak traffic meter readings:

Router> show catalyst6000 traffic-meter
  traffic meter = 0%   peak = 0%  at  12:57:16 UTC Tue Oct 12 1999
Router# 

show environment alarm

Use the show environment alarm command to display environmental alarms information.

show environment alarm [{status | threshold} [frutype]] [ | {begin | exclude | include} expression]

Syntax Description

status

(Optional) Keyword to display operational FRU status.

threshold

(Optional) Keyword to display the preprogrammed alarm thresholds.

frutype

(Optional) Alarm type; valid values are all, backplane, clock number, earl slot, fan-tray, module slot, rp slot, power-supply number, supervisor slot, and vtt number. See the "" section for a list of valid values for the number and slot.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

If you do not enter a frutype, all environmental alarm status information is displayed.

Command Modes

User EXEC mode.

Usage Guidelines

Valid values for the frutype are:

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display all environmental alarm status information:

Router> show environment alarm threshold
environmental alarm thresholds:
 
power-supply 1 fan-fail: OK
  threshold #1 for power-supply 1 fan-fail:
    (sensor value != 0) is system minor alarm
power-supply 1 power-output-fail: OK
  threshold #1 for power-supply 1 power-output-fail:
    (sensor value != 0) is system minor alarm
fantray fan operation sensor: OK
  threshold #1 for fantray fan operation sensor:
    (sensor value != 0) is system minor alarm
operating clock count: 2
  threshold #1 for operating clock count:
    (sensor value < 2) is system minor alarm
  threshold #2 for operating clock count:
    (sensor value < 1) is system major alarm
operating VTT count: 3
  threshold #1 for operating VTT count:
    (sensor value < 3) is system minor alarm
  threshold #2 for operating VTT count:
    (sensor value < 2) is system major alarm
VTT 1 OK: OK
  threshold #1 for VTT 1 OK:
    (sensor value != 0) is system minor alarm
VTT 2 OK: OK
  threshold #1 for VTT 2 OK:
    (sensor value != 0) is system minor alarm
VTT 3 OK: OK
  threshold #1 for VTT 3 OK:
    (sensor value != 0) is system minor alarm
clock 1 OK: OK
  threshold #1 for clock 1 OK:
    (sensor value != 0) is system minor alarm
clock 2 OK: OK
  threshold #1 for clock 2 OK:
    (sensor value != 0) is system minor alarm
module 1 power-output-fail: OK
  threshold #1 for module 1 power-output-fail:
    (sensor value != 0) is system major alarm
module 1 outlet temperature: 21C
  threshold #1 for module 1 outlet temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for module 1 outlet temperature:
    (sensor value > 70) is system major alarm
module 1 inlet temperature: 25C
  threshold #1 for module 1 inlet temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for module 1 inlet temperature:
    (sensor value > 70) is system major alarm
module 1 device-1 temperature: 30C
  threshold #1 for module 1 device-1 temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for module 1 device-1 temperature:
    (sensor value > 70) is system major alarm
module 1 device-2 temperature: 29C
  threshold #1 for module 1 device-2 temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for module 1 device-2 temperature:
    (sensor value > 70) is system major alarm
module 5 power-output-fail: OK
  threshold #1 for module 5 power-output-fail:
    (sensor value != 0) is system major alarm
module 5 outlet temperature: 26C
  threshold #1 for module 5 outlet temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for module 5 outlet temperature:
    (sensor value > 75) is system major alarm
module 5 inlet temperature: 23C
  threshold #1 for module 5 inlet temperature:
    (sensor value > 50) is system minor alarm
  threshold #2 for module 5 inlet temperature:
    (sensor value > 65) is system major alarm
EARL 1 outlet temperature: N/O
  threshold #1 for EARL 1 outlet temperature:
    (sensor value > 60) is system minor alarm
  threshold #2 for EARL 1 outlet temperature:
    (sensor value > 75) is system major alarm
EARL 1 inlet temperature: N/O
  threshold #1 for EARL 1 inlet temperature:
    (sensor value > 50) is system minor alarm
  threshold #2 for EARL 1 inlet temperature:
    (sensor value > 65) is system major alarm
Router> 

Related Commands

show environment status
show environment temperature

show environment status

Use the show environment status command to display operational FRU status information.

show environment status [fru-type] [ | {begin | exclude | include} expression]

Syntax Description

fru-type

(Optional) FRU type; see the "" section for a list of valid values for number and slot.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

If you do not enter a frutype, all FRU status information is displayed.

Command Modes

User EXEC mode.

Usage Guidelines

Valid values for the frutype are:

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display all environment status information:

Router> show environment status
backplane:
  operating clock count: 2
  operating VTT count: 3
fan-tray:
  fantray fan operation sensor: OK
VTT 1:
  VTT 1 OK: OK
VTT 2:
  VTT 2 OK: OK                       
VTT 3:
  VTT 3 OK: OK
clock 1:
  clock 1 OK: OK, clock 1 clock-inuse: not-in-use
clock 2:
  clock 2 OK: OK, clock 2 clock-inuse: in-use
power-supply 1:
  power-supply 1 fan-fail: OK
  power-supply 1 power-output-fail: OK
module 1:
  module 1 power-output-fail: OK
  module 1 outlet temperature: 21C
  module 1 inlet temperature: 25C
  module 1 device-1 temperature: 30C
  module 1 device-2 temperature: 29C
  EARL 1 outlet temperature: N/O
  EARL 1 inlet temperature: N/O
module 5:
  module 5 power-output-fail: OK
  module 5 outlet temperature: 26C
  module 5 inlet temperature: 23C
  module 5 device-1 temperature: 26C
  module 5 device-2 temperature: 27C
Router>      
 

This example shows how to display environment status information beginning with the line that starts with power-supply 1:

Router> show environment status | begin power-supply 1
power-supply 1:
  power-supply 1 fan-fail: OK
  power-supply 1 power-output-fail: OK
module 1:
  module 1 power-output-fail: OK
  module 1 outlet temperature: 21C
  module 1 inlet temperature: 25C
  module 1 device-1 temperature: 30C
  module 1 device-2 temperature: 29C
  EARL 1 outlet temperature: N/O
  EARL 1 inlet temperature: N/O
module 5:
  module 5 power-output-fail: OK
  module 5 outlet temperature: 26C
  module 5 inlet temperature: 23C
  module 5 device-1 temperature: 26C
  module 5 device-2 temperature: 27C
Router>      

Related Commands

show environment status
show environment temperature

show environment temperature

Use the show environment termperature command to display current temperature readings.

show environment termperature [frutype] [ | {begin | exclude | include} expression]

Syntax Description

frutype

(Optional) FRU type; valid values are all, backplane, earl slot, module slot, rp slot, and vtt number. See the "" section for a list of valid values for number and slot.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

If you do not enter a frutype, module and EARL temperature readings are displayed.

Command Modes

User EXEC mode.

Usage Guidelines

Valid values for the frutype are:

In the output display, the following applies:

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display temperature information for a specific module:

Router> show environment temperature module 5
  module 5 outlet temperature: 26C 
  module 5 inlet temperature: 23C
  module 5 device-1 temperature: 26C
  module 5 device-2 temperature: 27C
Router>
 

This example shows how to display temperature readings for all modules:

Router> show environment temperature
  module 1 outlet temperature: 21C
  module 1 inlet temperature: 24C
  module 1 device-1 temperature: 30C
  module 1 device-2 temperature: 29C
  EARL 1 outlet temperature: 28C
  EARL 1 inlet temperature: 28C
  module 5 outlet temperature: 26C
  module 5 inlet temperature: 23C
  module 5 device-1 temperature: 26C
  module 5 device-2 temperature: 27C
Router>

Related Commands

show environment alarm
show environment status

show eobc

Use the show eobc command to display EOBC interface information.

show eobc [ | {begin | exclude | include} expression]

Syntax Description

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

User EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display EOBC information:

Router> show eobc
EOBC0/0 is up, line protocol is up
  Hardware is DEC21143, address is 0000.2100.0000 (bia 0000.2100.0000)
  MTU 0 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive not set
  Unknown duplex, Unknown Speed, MII
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Queueing strategy: fifo
  Output queue 0/40, 0 drops; input queue 25/2147483647, 0 drops
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     172196 packets input, 11912131 bytes
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 0 multicast
     0 input packets with dribble condition detected
     172144 packets output, 11363476 bytes, 0 underruns
     0 output errors, 0 collisions, 1 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out
Interface EOBC0/0
Hardware is DEC21143
 dec21140_ds=0x618FB938, registers=0x3C018000, ib=0x38A9180
 rx ring entries=128, tx ring entries=256, af setup failed=0
 rxring=0x38A9280, rxr shadow=0x618FBB20, rx_head=28, rx_tail=0
 txring=0x38A9AC0, txr shadow=0x618FBD4C, tx_head=72, tx_tail=72, tx_count=0
 PHY link up
 CSR0=0xF8024882, CSR1=0xFFFFFFFF, CSR2=0xFFFFFFFF, CSR3=0x38A9280
 CSR4=0x38A9AC0, CSR5=0xF0660000, CSR6=0x320CA002, CSR7=0xF3FFA261
 CSR8=0xE0000000, CSR9=0xFFFDC3FF, CSR10=0xFFFFFFFF, CSR11=0x0
 CSR12=0xC6, CSR13=0xFFFF0000, CSR14=0xFFFFFFFF, CSR15=0x8FF80000
 DEC21143 PCI registers:
  bus_no=0, device_no=6
  CFID=0x00191011, CFCS=0x02800006, CFRV=0x02000041, CFLT=0x0000FF00
  CBIO=0x20000801, CBMA=0x48018000, CFIT=0x28140120, CFDD=0x00000400
 MII registers:
  Register 0x00:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x08:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x10:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x18:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF 
throttled=0, enabled=0, disabled=0
 rx_fifo_overflow=0, rx_no_enp=0, rx_discard=0
 tx_underrun_err=0, tx_jabber_timeout=0, tx_carrier_loss=0
 tx_no_carrier=0, tx_late_collision=0, tx_excess_coll=0
 tx_collision_cnt=0, tx_deferred=0, fatal_tx_err=0, tbl_overflow=0
 HW addr filter: 0x38D2EE0, ISL Disabled
  Entry= 0:  Addr=0000.0000.0000
  Entry= 1:  Addr=0000.0000.0000
  Entry= 2:  Addr=0000.0000.0000
  Entry= 3:  Addr=0000.0000.0000
  Entry= 4:  Addr=0000.0000.0000
  Entry= 5:  Addr=0000.0000.0000
  Entry= 6:  Addr=0000.0000.0000
  Entry= 7:  Addr=0000.0000.0000
  Entry= 8:  Addr=0000.0000.0000
  Entry= 9:  Addr=0000.0000.0000
  Entry=10:  Addr=0000.0000.0000
  Entry=11:  Addr=0000.0000.0000
  Entry=12:  Addr=0000.0000.0000
  Entry=13:  Addr=0000.0000.0000
  Entry=14:  Addr=0000.0000.0000
  Entry=15:  Addr=0000.2100.0000
Router>   
                                       

This example shows how to display EOBC status information, except for lines that contain the word output:

Router> show eobc | exclude output
EOBC0/0 is up, line protocol is up
  Hardware is DEC21143, address is 0000.2100.0000 (bia 0000.2100.0000)
  MTU 0 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive not set
  Unknown duplex, Unknown Speed, MII
  ARP type: ARPA, ARP Timeout 04:00:00
  Last clearing of "show interface" counters never
  Queueing strategy: fifo
  Output queue 0/40, 0 drops; input queue 25/2147483647, 0 drops
  5 minute input rate 0 bits/sec, 0 packets/sec
     175919 packets input, 12196443 bytes
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 0 multicast
     0 input packets with dribble condition detected
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
Interface EOBC0/0
Hardware is DEC21143
 dec21140_ds=0x618FB938, registers=0x3C018000, ib=0x38A9180
 rx ring entries=128, tx ring entries=256, af setup failed=0
 rxring=0x38A9280, rxr shadow=0x618FBB20, rx_head=7, rx_tail=0
 txring=0x38A9AC0, txr shadow=0x618FBD4C, tx_head=209, tx_tail=209, tx_count=0
 PHY link up
 CSR0=0xF8024882, CSR1=0xFFFFFFFF, CSR2=0xFFFFFFFF, CSR3=0x38A9280
 CSR4=0x38A9AC0, CSR5=0xF0660000, CSR6=0x320CA002, CSR7=0xF3FFA261
 CSR8=0xE0000000, CSR9=0xFFFDC3FF, CSR10=0xFFFFFFFF, CSR11=0x0
 CSR12=0xC6, CSR13=0xFFFF0000, CSR14=0xFFFFFFFF, CSR15=0x8FF80000
 DEC21143 PCI registers:
  bus_no=0, device_no=6
  CFID=0x00191011, CFCS=0x02800006, CFRV=0x02000041, CFLT=0x0000FF00
  CBIO=0x20000801, CBMA=0x48018000, CFIT=0x28140120, CFDD=0x00000400
 MII registers:
  Register 0x00:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x08:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x10:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
  Register 0x18:   FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF  FFFF
 throttled=0, enabled=0, disabled=0
 rx_fifo_overflow=0, rx_no_enp=0, rx_discard=0
 tx_underrun_err=0, tx_jabber_timeout=0, tx_carrier_loss=0
 tx_no_carrier=0, tx_late_collision=0, tx_excess_coll=0
 tx_collision_cnt=0, tx_deferred=0, fatal_tx_err=0, tbl_overflow=0   
 HW addr filter: 0x38D2EE0, ISL Disabled
  Entry= 0:  Addr=0000.0000.0000
  Entry= 1:  Addr=0000.0000.0000
  Entry= 2:  Addr=0000.0000.0000
  Entry= 3:  Addr=0000.0000.0000
  Entry= 4:  Addr=0000.0000.0000
  Entry= 5:  Addr=0000.0000.0000
  Entry= 6:  Addr=0000.0000.0000
  Entry= 7:  Addr=0000.0000.0000
  Entry= 8:  Addr=0000.0000.0000
  Entry= 9:  Addr=0000.0000.0000
  Entry=10:  Addr=0000.0000.0000
  Entry=11:  Addr=0000.0000.0000
  Entry=12:  Addr=0000.0000.0000
  Entry=13:  Addr=0000.0000.0000
  Entry=14:  Addr=0000.0000.0000
  Entry=15:  Addr=0000.2100.0000
Router>   

show errdisable recovery

Use the show errdisable recovery command to display errdisable recovery timer information.

show errdisable recovery [ | {begin | exclude | include} expression]

Syntax Description

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display error disable recovery timer information:

Router# show errdisable recovery
ErrDisable Reason    Timer Status
-----------------    --------------
udld                 Enabled
bpduguard            Enabled
rootguard            Enabled
pagp-flap            Enabled
dtp-flap             Enabled
link-flap            Enabled
 
Timer interval:300 seconds
 
Interfaces that will be enabled at the next timeout:
 
Interface    Errdisable reason    Time left(sec)
---------    -----------------    --------------
Fa9/4           link-flap             279 

Related Commands

errdisable recovery
show interfaces status

show etherchannel

Use the show etherchannel command to display EtherChannel information for a channel.

show etherchannel [channel-group] {port-channel | brief | detail | summary | port | load-balance} [ | {begin | exclude | include} expression]

Syntax Description

channel-group

(Optional) Number of the channel group; valid values are from 1 to 256.

port-channel

Keyword to display port-channel information.

brief

Keyword to display a summary of EtherChannel information.

detail

Keyword to display detailed EtherChannel information.

summary

Keyword to display a one-line summary per channel-group.

port

Keyword to display EtherChannel port information.

load-balance

Keyword to display load-balance information.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

If you do not specify a channel-group, all channel groups are displayed.

In the output, the Passive port list field is displayed for Layer 3 port-channels only. This field means that the physical interface, which is still not up, is configured to be in the channel-group (and indirectly is in the only port-channel in the channel-group).

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display port-channel information for a specific group:

Router# show etherchannel 1 port-channel
                Port-channels in the group:
                ----------------------
 
Port-channel: Po1
------------
 
Age of the Port-channel   = 02h:35m:26s
Logical slot/port   = 10/1           Number of ports in agport = 0
GC                  = 0x00000000      HotStandBy port = null
Passive port list   = Fa5/4 Fa5/5
Port state          = Port-channel L3-Ag Ag-Not-Inuse
 
Ports in the Port-channel:
 
Index   Load   Port
-------------------
 
 
Router#     
 

This example shows how to display load-balancing information:

Router# show etherchannel load-balance

Source XOR Destination mac address
Router#     
 

This example shows how to display a summary of information for a specific group:

Router# show etherchannel 1 brief
Group state = L3
Ports: 2   Maxports = 8
port-channels: 1 Max port-channels = 1
Router# 
 

This example shows how to display detailed information for a specific group:

Router# show etherchannel 1 detail
Group state = L3
Ports: 2   Maxports = 8
Port-channels: 1 Max Port-channels = 1
                Ports in the group:
                -------------------
Port: Fa5/4
------------
 
Port state    = EC-Enbld Down Not-in-Bndl Usr-Config
Channel group = 1           Mode = Desirable     Gcchange = 0
Port-channel  = null        GC   = 0x00000000    Psudo-agport = Po1
Port indx     = 0           Load = 0x00
 
Flags:  S - Device is sending Slow hello.  C - Device is in Consistent state.
        A - Device is in Auto mode.        P - Device learns on physical port.
Timers: H - Hello timer is running.        Q - Quit timer is running.
        S - Switching timer is running.    I - Interface timer is running.
 
Local information:
                                Hello    Partner  PAgP     Learning  Group
Port      Flags State   Timers  Interval Count   Priority   Method  Ifindex
Fa5/4     d     U1/S1           1s       0        128        Any      0
 
Age of the port in the current state: 02h:33m:14s
Port: Fa5/5
------------
 
Port state    = EC-Enbld Down Not-in-Bndl Usr-Config
Channel group = 1           Mode = Desirable     Gcchange = 0
Port-channel  = null        GC   = 0x00000000    Psudo-agport = Po1
Port indx     = 0           Load = 0x00
 
Flags:  S - Device is sending Slow hello.  C - Device is in Consistent state.
        A - Device is in Auto mode.        P - Device learns on physical port.
Timers: H - Hello timer is running.        Q - Quit timer is running.
        S - Switching timer is running.    I - Interface timer is running.
 
Local information:
                                Hello    Partner  PAgP     Learning  Group
Port      Flags State   Timers  Interval Count   Priority   Method  Ifindex
Fa5/5     d     U1/S1           1s       0        128        Any      0
 
Age of the port in the current state: 02h:33m:17s
                Port-channels in the group:
                ----------------------
 
Port-channel: Po1
------------
 
Age of the Port-channel   = 02h:33m:52s
Logical slot/port   = 10/1           Number of ports in agport = 0
GC                  = 0x00000000      HotStandBy port = null
Passive port list   = Fa5/4 Fa5/5
Port state          = Port-channel L3-Ag Ag-Not-Inuse
 
Ports in the Port-channel:
 
Index   Load   Port
-------------------
 
 
Router#                                                             
 

This example shows how to display a one-line summary per channel-group:

Router# show etherchannel summary
U-in use  I-in port-channel   S-suspended   D-down  i-stand-alone  d-default
 
Group Port-channel  Ports
----- ------------  ----------------------------------------------------------
1     Po1(U)      Fa5/4(I)  Fa5/5(I)
2     Po2(U)      Fa5/6(I)  Fa5/7(I)
255               Fa5/9(i)
256               Fa5/8(i)                  
Router#                                                             
 

This example shows how to display EtherChannel port information for all ports and all groups:

Router# show etherchannel port
                Channel-group listing:
                -----------------------
 
Group: 1
----------
                Ports in the group:
                -------------------
Port: Fa5/4
------------
Port state    = EC-Enbld Down Not-in-Bndl Usr-Config
Channel group = 1           Mode = Desirable     Gcchange = 0
Port-channel  = null        GC   = 0x00000000    Psudo-agport = Po1
Port indx     = 0           Load = 0x00
 
Flags:  S - Device is sending Slow hello.  C - Device is in Consistent state.
        A - Device is in Auto mode.        P - Device learns on physical port.
Timers: H - Hello timer is running.        Q - Quit timer is running.
        S - Switching timer is running.    I - Interface timer is running.
 
Local information:
                                Hello    Partner  PAgP     Learning  Group
Port      Flags State   Timers  Interval Count   Priority   Method  Ifindex
Fa5/4     d     U1/S1           1s       0        128        Any      0
 
Age of the port in the current state: 02h:40m:35s
Port: Fa5/5
------------
 
Port state    = EC-Enbld Down Not-in-Bndl Usr-Config
Channel group = 1           Mode = Desirable     Gcchange = 0
Port-channel  = null        GC   = 0x00000000    Psudo-agport = Po1
Port indx     = 0           Load = 0x00
 
Flags:  S - Device is sending Slow hello.  C - Device is in Consistent state.
        A - Device is in Auto mode.        P - Device learns on physical port.
Timers: H - Hello timer is running.        Q - Quit timer is running.
        S - Switching timer is running.    I - Interface timer is running.
 
Local information:
                                Hello    Partner  PAgP     Learning  Group
Port      Flags State   Timers  Interval Count   Priority   Method  Ifindex
Fa5/5     d     U1/S1           1s       0        128        Any      0
 
Age of the port in the current state: 02h:40m:45s
 
<...output truncated...> 
 
Router#       

Related Commands

channel-group
interface port-channel

show fm features

Use the show fm features command to display general feature manager information.

show fm features [ | {begin | exclude | include} expression]

Syntax Description

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display general feature manager information:

Router> show fm features
Designated MSFC:1 Non-designated MSFC:1
 
Redundancy Status:designated
Interface:FastEthernet2/10 IP is enabled
  hw[EGRESS] = 1, hw[INGRESS] = 1
  hw_force_default[EGRESS] = 0, hw_force_default[INGRESS] = 0
  mcast = 0
  priority = 2
  reflexive = 0
  inbound label:1
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:106
  outbound label:2
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:106
Interface:FastEthernet2/26 IP is enabled
  hw[EGRESS] = 1, hw[INGRESS] = 0
  hw_force_default[EGRESS] = 0, hw_force_default[INGRESS] = 1
  mcast = 0
  priority = 2
  reflexive = 0
  inbound label:24
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:113
  outbound label:3
        protocol:ip
          feature #:1                                           feature
id:FM_IP_WCCP
          Service ID:0
          Service Type:0
Interface:Vlan55 IP is enabled
  hw[EGRESS] = 1, hw[INGRESS] = 1
  hw_force_default[EGRESS] = 0, hw_force_default[INGRESS] = 0
  mcast = 0
  priority = 2
  reflexive = 0
  inbound label:4
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:111
Interface:Vlan101 IP is enabled
  hw[EGRESS] = 1, hw[INGRESS] = 1
  hw_force_default[EGRESS] = 0, hw_force_default[INGRESS] = 0
  mcast = 0
  priority = 2
  reflexive = 0
  inbound label:5
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:101
  outbound label:6
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:101  
Router>          
 

This example shows how to display lines of general feature manager information beginning with the line that begins with Redundancy:

Router> show fm features | begin Redundancy
Redundancy Status: designated
Router> 
 

show fm interface

Use the show fm interface command to display detailed feature manager information on a per-interface basis.

show fm interface {{Ethernet interface-number} | {FastEthernet interface-number} | {GigabitEthernet interface-number} | {Null interface-number} | {Port-channel number} | {Vlan vlan}} [ | {begin | exclude | include} expression]

Syntax Description

Ethernet interface-number

Keyword and variable to specify the Ethernet 802.3 interface; valid values are from 1 to 9.

FastEthernet interface-number

Keyword and variable to specify the Fast Ethernet 802.3 interface; valid values are from 1 to 9.

GigabitEthernet interface-number

Keyword and variable to specify the Gigabit Ethernet 802.3z interface; valid values are from 1 to 9.

Null interface-number

Keyword and variable to specify the null interface; valid value is 0.

Port-channel number

Keyword and variable to specify the channel interface; valid values are from 0 to 256.

Vlan vlan

Keyword and variable to specify the VLAN; valid values are from 1 to 1000.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display detailed feature manager information on a specified interface:

Router> show fm interface fastethernet 2/26
Interface:FastEthernet2/26 IP is enabled
  hw[EGRESS] = 1, hw[INGRESS] = 0
  hw_force_default[EGRESS] = 0, hw_force_default[INGRESS] = 1
  mcast = 0
  priority = 2
  reflexive = 0
  inbound label:24
        protocol:ip
          feature #:1
          feature id:FM_IP_ACCESS
          ACL:113
                vmr IP value #1:0, 0, 0, 0, 0, 0, 0, 6 - 1
                vmr IP mask #1:0, 0, FFFF, FFFF, 0, 0, 0, FF
                vmr IP value #2:642D4122, 0, 0, 0, 1, 0, 0, 6 - 1
                vmr IP mask #2:FFFFFFFF, 0, 0, 0, 1, 0, 0, FF
                vmr IP value #3:0, 64020302, 0, 0, 6, 0, 0, 6 - 1
                vmr IP mask #3:0, FFFFFFFF, 0, 0, 6, 0, 0, FF
                vmr IP value #4:0, 64020302, 0, 0, A, 0, 0, 6 - 1
                vmr IP mask #4:0, FFFFFFFF, 0, 0, A, 0, 0, FF
                vmr IP value #5:0, 64020302, 0, 0, 12, 0, 0, 6 - 1
                vmr IP mask #5:0, FFFFFFFF, 0, 0, 12, 0, 0, FF
                vmr IP value #6:0, 0, 0, 0, 0, 0, 0, 0 - 2
                vmr IP mask #6:0, 0, 0, 0, 0, 0, 0, 0
  outbound label:3
        protocol:ip
          feature #:1
          feature id:FM_IP_WCCP
          Service ID:0
          Service Type:0
Router> 

show fm reflexive

Use the show fm reflexive command to display dynamic feature manager reflexive entry information.

show fm reflexive [ | {begin | exclude | include} expression]

Syntax Description

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display dynamic feature manager reflexive entry information:

Router# show fm reflexive
       Reflexive hash table:
        Vlan613:refacl, OUT-REF, 64060E0A, 64060D0A, 0, 0, 7, 783, 6
 
Router#                                   

show fm summary

Use the show fm summary command to display a summary of feature manager information.

show fm summary [ | {begin | exclude | include} expression]

Syntax Description

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display a summary of feature manager information:

Router# show fm summary
Interface:FastEthernet2/10
  TCAM screening for features is ACTIVE outbound
  TCAM screening for features is ACTIVE inbound
Interface:FastEthernet2/26
  TCAM screening for features is ACTIVE outbound
  TCAM screening for features is INACTIVE inbound
Interface:Vlan55
  TCAM screening for features is ACTIVE inbound
Interface:Vlan101
  TCAM screening for features is ACTIVE outbound
  TCAM screening for features is ACTIVE inbound
Interface:Vlan102
  TCAM screening for features is ACTIVE outbound
  TCAM screening for features is ACTIVE inbound
Interface:Vlan103
  TCAM screening for features is ACTIVE outbound
  TCAM screening for features is ACTIVE inbound
.
.
.
Router#                                   
 

show icc

Use the show icc command to display ICC counter and status information.

show icc {counters | status} [ | {begin | exclude | include} expression]

Syntax Description

counters

Keyword to specify counter information.

status

Keyword to specify status information.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display ICC counter information:

Router# show icc counters
total tx RPC packets to slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   2 =0            7 =0            8 =0            10=0           
   11=0            12=0            14=0            17=0           
   18=0            19=0            20=0           
total rx RPC packets from slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   2 =5            7 =7            8 =11           10=4           
   11=1            12=2            14=1            17=67          
   18=7            19=159          20=29
total tx MCAST-SP packets to slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   6 =0            7 =0            8 =0            9 =0           
   12=0            14=0           
total rx MCAST-SP packets from slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   6 =1            7 =1            8 =1            9 =1           
   12=41           14=67          
total tx L3-MGR packets to slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   1 =0            2 =0            3 =0           
total rx L3-MGR packets from slot 1 LCP = 0
  detail by request id: (<request-id>=<number-of-packets>)
   1 =1            2 =2            3 =1
Router#
 

This example shows how to display ICC status information:

Router# show icc status
Class Name             Msgs Pending  Max Pending  Total Sent
----- ---------------- ------------  -----------  ----------
    2 RPC                         0            3         403
    3 MSC                         0            1           1
    5 L3-MGR                      0            4        4173
   13 TCAM-API                    0           10          26
Router#
 

show idprom

Use the show idprom command to display IDPROMs for FRUs.

show idprom {all | frutype} [detail] [ | {begin | exclude | include} expression]

Syntax Description

all

Keyword to specify display information for all FRU types.

frutype

Type of FRU to display information; see the "" section for valid values.

detail

(Optional) Keyword to specify show detailed dump of IDPROM data (verbose).

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

Valid frutypes are:

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display IDPROM information for clock 1:

Router> show idprom clock 1
IDPROM for clock #1
  (FRU is 'Clock FRU')
  OEM String = 'Cisco Systems'
  Product Number = 'WS-C6000-CL'
  Serial Number = 'SMT03073115'
  Manufacturing Assembly Number = '73-3047-04'
  Manufacturing Assembly Revision = 'A0'
  Hardware Revision = 1.0
  Current supplied (+) or consumed (-) = 0.000A
Router> 
 

This example shows how to display IDPROM information for power supply 1:

Router> show idprom power-supply 1
IDPROM for power-supply #1
  (FRU is '110/220v AC power supply, 1360 watt')
  OEM String = 'Cisco Systems, Inc.'
  Product Number = 'WS-CAC-1300W'
  Serial Number = 'ACP03020001'
  Manufacturing Assembly Number = '34-0918-01'
  Manufacturing Assembly Revision = 'A0'
  Hardware Revision = 1.0
  Current supplied (+) or consumed (-) = 27.460A
Router>      
 

This example shows how to display detatiled IDPROM information for power supply 1:

Router# show idprom power-supply 1 detail
IDPROM for power-supply #1
IDPROM image:
 
  (FRU is '110/220v AC power supply, 1360 watt')
 
IDPROM image block #0:
  hexadecimal contents of block:
  00: AB AB 01 90 11 BE 01 00 00 02 AB 01 00 01 43 69    ..............Ci
  10: 73 63 6F 20 53 79 73 74 65 6D 73 2C 20 49 6E 63    sco Systems, Inc
  20: 2E 00 57 53 2D 43 41 43 2D 31 33 30 30 57 00 00    ..WS-CAC-1300W..
  30: 00 00 00 00 00 00 41 43 50 30 33 30 32 30 30 30    ......ACP0302000
  40: 31 00 00 00 00 00 00 00 00 00 33 34 2D 30 39 31    1.........34-091
  50: 38 2D 30 31 00 00 00 00 00 00 41 30 00 00 00 00    8-01......A0....
  60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
  70: 00 00 00 01 00 00 00 00 00 00 00 09 00 0C 00 03    ................
  80: 00 01 00 06 00 01 00 00 00 00 0A BA 00 00 00 00    ................
 
  block-signature = 0xABAB, block-version = 1,
  block-length = 144, block-checksum = 4542
 
  *** common-block ***
  IDPROM capacity (bytes) = 256  IDPROM block-count = 2
  FRU type = (0xAB01,1)
  OEM String = 'Cisco Systems, Inc.'
  Product Number = 'WS-CAC-1300W'
  Serial Number = 'ACP03020001'
  Manufacturing Assembly Number = '34-0918-01'
  Manufacturing Assembly Revision = 'A0'
  Hardware Revision = 1.0
  Manufacturing bits = 0x0  Engineering bits = 0x0
  SNMP OID = 9.12.3.1.6.1.0
  Power Consumption = 2746 centiamperes    RMA failure code = 0-0-0-0
  *** end of common block ***
 
IDPROM image block #1:
  hexadecimal contents of block:
  00: AB 01 01 14 02 5F 00 00 00 00 00 00 00 00 0A BA    ....._..........
  10: 0A BA 00 16                                        ....
 
  block-signature = 0xAB01, block-version = 1,
  block-length = 20, block-checksum = 607
 
  *** power supply block ***
  feature-bits:  00000000 00000000
  rated current at 110v:  2746    rated current at 220v:  2746   (centiamperes)
  CISCO-STACK-MIB SNMP OID = 22  *** end of power supply block ***
 
End of IDPROM image
Router#                
 

This example shows how to display IDPROM information for the backplane:

Router# show idprom backplane
IDPROM for backplane #0
  (FRU is 'Catalyst 6000 9-slot backplane')
  OEM String = 'Cisco Systems'
  Product Number = 'WS-C6009'
  Serial Number = 'SCA030900JA'
  Manufacturing Assembly Number = '73-3046-04'
  Manufacturing Assembly Revision = 'A0'
  Hardware Revision = 1.0
  Current supplied (+) or consumed (-) = 0.000A       
Router#                
 

show ip igmp snooping mrouter

Use the show ip igmp snooping router command to display dynamically learned multicast router information.

show ip igmp snooping mrouter [{interface vlan} | { | {begin | exclude | include} expression}]

Syntax Description

interface vlan

Keyword and variable to specify a VLAN to view; valid values are from 1 to 1001.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

You can also use the show mac-address-table multicast command to display entries in the MAC address table for a VLAN that has IGMP snooping enabled.

Examples

This example shows how to display information on all multicast router interfaces in VLAN 1:

Router# show ip igmp snooping mrouter interface 1
vlan            ports
-----+----------------------------------------
  1          Gi1/1,Gi2/1,Fa3/48,Router
Router#

Related Commands

ip igmp snooping mrouter
show mac-address-table multicast

show interfaces counters

Use the show interfaces counters command to display traffic seen by the physical interface.

show interfaces counters [{errors [module mod_num]} | module mod_num | {trunk [module mod_num]}] [ | {begin | exclude | include} expression]

Syntax Description

errors

(Optional) Keyword to display interface error counters.

module mod_num

(Optional) Keyword and variable to limit display to interfaces on a specific module.

trunk

(Optional) Keyword to display interface trunk counters.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

If you do not enter any keywords, all counters for all modules are displayed.

Examples

This example shows how to display error counters for a specific module:

Router# show interfaces counters errors module 1
 
Port        Align-Err    FCS-Err   Xmit-Err    Rcv-Err UnderSize
Gi1/1               0          0          0          0         0
Gi1/2               0          0          0          0         0
 
Port      Single-Col Multi-Col  Late-Col Excess-Col Carri-Sen     Runts    Giant
s
Gi1/1              0         0         0          0         0         0
0
Gi1/2              0         0         0          0         0         0
0
Router# 

This example shows how to display traffic seen by a specific module:

Router# show interfaces counters module 1
 
Port            InOctets   InUcastPkts   InMcastPkts   InBcastPkts
Gi1/1                  0             0             0             0
Gi1/2                  0             0             0             0
 
Port           OutOctets  OutUcastPkts  OutMcastPkts  OutBcastPkts
Gi1/1                  0             0             0             0
Gi1/2                  0             0             0             0
Router# 
 

This example shows how to display trunk counters for a specific module:

Router# show interfaces counters trunk module 1
 
Port        TrunkFramesTx  TrunkFramesRx  WrongEncap
Gi1/1                   0              0           0
Gi1/2                   0              0           0
Router#                                                            

show interfaces counters broadcast

Use the show interfaces counters broadcast command to display broadcast traffic dropped by the physical interface.

show interfaces {[interface] counters broadcast} | {counters broadcast [module mod_num]} [ | {begin | exclude | include} expression]

Syntax Description

interface

(Optional) Interface type; for a list of valid values, see the "" section.

module mod_num

(Optional) Keyword and variable to limit display to interfaces on a specific module.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you enter the interface, these formats can be used:

You can define a single port range per command entry. If you specify a range of ports, the range must consist of the same slot and port type.

When you define a range, you must enter a white space between the first port and the hyphen (-):

show interfaces gigabitethernet7/1 -7 counters broadcast
 

Valid values for card-type are:

Examples

This example shows how to display dropped broadcast traffic for all interfaces:

Router# show interfaces counters broadcast
Port      BcastSuppDiscards
Gi1/1              32309122
Gi1/2                     0
Fa3/1                  7809
Fa3/2                     0
Fa3/3                 28773
Fa3/4                   995
Fa3/5                     0
Fa3/6                     0
Fa3/7                     0
Fa3/8                     0
Fa3/9                     0
Fa3/10                72801
Fa3/11                    0
Fa3/12                    0
Fa3/13                    0
Fa3/14                    0
Fa3/15                    0
Fa3/16                    0
Router# 
 

This example shows how to display dropped broadcast traffic for a specific module:

Router# show interfaces counters broadcast module 1
 
Port      BcastSuppDiscards
Gi1/1              32309122
Gi1/2                     0
Router# 
 

This example shows how to display dropped broadcast traffic for a specific interface:

Router# show interfaces gigabitethernet1/1 counters broadcast
 
Port      BcastSuppDiscards
Gi1/1              32309122
Router# 

Related Commands

show interfaces counters

show interfaces status

Use the show interfaces status command to display interface status or a list of interfaces in error-disabled state.

show interfaces status [err-disabled] [ | {begin | exclude | include} expression]

Syntax Description

err-disabled

(Optional) Keyword to display interfaces in error-disabled state.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Examples

This example shows how to display the status of all interfaces:

Router# show interfaces status
 
Port    Name               Status     Vlan       Duplex Speed Type
Gi1/1                      disabled   routed       full  1000 missing
Gi1/2                      notconnect 1            full  1000 unknown (4)
Fa5/1                      disabled   routed       auto  auto 10/100BaseTX
Fa5/2                      disabled   routed       auto  auto 10/100BaseTX
Fa5/3                      disabled   routed       auto  auto 10/100BaseTX
Fa5/4                      disabled   routed       auto  auto 10/100BaseTX
Fa5/5                      disabled   routed       auto  auto 10/100BaseTX
Fa5/6                      connected  10         a-full a-100 10/100BaseTX
Fa5/7                      connected  10         a-full a-100 10/100BaseTX
Fa5/8                      connected  200        a-half a-100 10/100BaseTX
Fa5/9                      connected  trunk      a-full a-100 10/100BaseTX
Fa5/10                     disabled   routed       auto  auto 10/100BaseTX
Fa5/11                     disabled   routed       auto  auto 10/100BaseTX
Fa5/12                     disabled   routed       auto  auto 10/100BaseTX
Fa5/13                     disabled   routed       auto  auto 10/100BaseTX
Fa5/14                     disabled   routed       auto  auto 10/100BaseTX
Fa5/15                     disabled   routed       auto  auto 10/100BaseTX
Fa5/16                     disabled   routed       auto  auto 10/100BaseTX
Fa5/17                     disabled   routed       auto  auto 10/100BaseTX
Router#

This example shows how to display the status of interfaces in error-disabled state:

Router# show interfaces status err-disabled 
 
Port    Name               Status       Reason
Fa9/4                      notconnect   link-flap
 
informational error message when the timer expires on a cause
--------------------------------------------------------------
 
5d04h:%PM-SP-4-ERR_RECOVER:Attempting to recover from link-flap err-disable state on Fa9/4
Router#

Related Commands

errdisable recovery
show errdisable recovery

show interfaces switchport

Use the show interfaces switchport command to display administrative and operational status of a switching (non-routing) port.

show interfaces switchport [module module-number] [ | {begin | exclude | include} expression]

Syntax Description

module module-number

(Optional) Keyword and variable to specify limiting the display to interfaces on the specified module; valid values are from 1 to 9.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display switch port information for module 1:

Router# show interfaces switchport module 1
Name: Gi1/1
 Switchport: Enabled
 Administrative Mode: dynamic desirable
 Operational Mode: trunk channel(Po254)
 Administrative Trunking Encapsulation: negotiate
 Operational Trunking Encapsulation: isl
 Negotiation of Trunking: Enabled
 Access Mode VLAN: 1 (default)
 Trunking Native Mode VLAN: 1 (default)
 Trunking VLANs Enabled: ALL
 Pruning VLANs Enabled: 2-1001 
Router# 
 

This example shows how to display switch port information using the begin output modifier:

Router# show interfaces switchport | include VLAN
Name: Fa5/6
Access Mode VLAN: 200 (VLAN0200)
Trunking Native Mode VLAN: 1 (default)
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: ALL
 
.
.
.
 
Router#                                   
 

show interfaces trunk

Use the show interfaces trunk command to display interface trunk information.

show interfaces trunk [module module-number] [ | {begin | exclude | include} expression]

Syntax Description

module module-number

(Optional) Keyword and variable to specify limiting the display to interfaces on the specified module; valid values are from 1 to 9.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

If you do not specify a keyword, information for trunking ports only is displayed.

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display interface trunk information for module 5:

Router# show interfaces trunk module 5
 
Port      Mode         Encapsulation  Status        Native vlan
Fa5/1     routed       negotiate      routed        1
Fa5/2     routed       negotiate      routed        1
Fa5/3     routed       negotiate      routed        1
Fa5/4     routed       negotiate      routed        1
Fa5/5     routed       negotiate      routed        1
Fa5/6     off          negotiate      not-trunking  10
Fa5/7     off          negotiate      not-trunking  10
Fa5/8     off          negotiate      not-trunking  1
Fa5/9     desirable    n-isl          trunking      1
Fa5/10    desirable    negotiate      not-trunking  1
Fa5/11    routed       negotiate      routed        1
Fa5/12    routed       negotiate      routed        1
 
.
.
.
Fa5/48    routed       negotiate      routed        1
 
Port      Vlans allowed on trunk
Fa5/1     none
Fa5/2     none
Fa5/3     none
Fa5/4     none
Fa5/5     none
Fa5/6     none
Fa5/7     none
Fa5/8     200
Fa5/9     1-1005
Fa5/10    none
Fa5/11    none
Fa5/12    none
 
.
.
.
 
Fa5/48    none
 
Port      Vlans allowed and active in management domain
Fa5/1     none
Fa5/2     none
Fa5/3     none
Fa5/4     none
Fa5/5     none
Fa5/6     none
Fa5/7     none
Fa5/8     200
Fa5/9     1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8
02,850,917,999,1002-1005
Fa5/10    none
Fa5/11    none
Fa5/12    none
 
.
.
.
 
Fa5/48    none
 
Port      Vlans in spanning tree forwarding state and not pruned
Fa5/1     none
Fa5/2     none
Fa5/3     none
Fa5/4     none
Fa5/5     none
Fa5/6     none
Fa5/7     none
Fa5/8     200
Fa5/9     1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8
02,850,917,999,1002-1005
Fa5/10    none
Fa5/11    none
 
.
.
.
 
Fa5/48    none
Router#                       
 

This example shows how to display trunking information for active trunking ports:

Router# show interfaces trunk
 
Port      Mode         Encapsulation  Status        Native vlan
Fa5/9     desirable    n-isl          trunking      1
 
Port      Vlans allowed on trunk
Fa5/9     1-1005
 
Port      Vlans allowed and active in management domain
Fa5/9     1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8
02,850,917,999,1002-1005
 
Port      Vlans in spanning tree forwarding state and not pruned
Fa5/9     1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8
02,850,917,999,1002-1005
Router#                                                                        
 

show interfaces type

Use the show interfaces type command to display VLAN information.

show interfaces type {ethernet | trbrf} [ | {begin | exclude | include} expression]

Syntax Description

ethernet

Keyword to specify the Ethernet VLAN type.

trbrf

Keyword to specify the BRF Token Ring VLAN type.

module module-number

(Optional) Keyword and variable to specify limiting the display to interfaces on the specified module; valid values are from 1 to 9.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display Ethernet VLAN information:

Router# show interfaces type ethernet
Vlan1 is up, line protocol is up
  Hardware is EtherSVI, address is 0050.3e8d.6400 (bia 0050.3e8d.6400)
  Internet address is 172.20.52.18/27
  MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:00, output never, output hang never
  Last clearing of "show interface" counters never
  Queueing strategy: fifo
  Output queue 0/40, 0 drops; input queue 0/75, 0 drops
  5 minute input rate 3000 bits/sec, 6 packets/sec
  5 minute output rate 6000 bits/sec, 4 packets/sec
     485421 packets input, 37195644 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     176171 packets output, 21215830 bytes, 0 underruns
     0 output errors, 0 interface resets
     0 output buffer failures, 0 output buffers swapped out
Vlan4 is up, line protocol is up
  Hardware is EtherSVI, address is 0050.3e8d.6400 (bia 0050.3e8d.6400)
  Internet address is 172.20.52.114/29
  MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output never, output hang never
  Last clearing of "show interface" counters never
  Queueing strategy: fifo
  Output queue 0/40, 0 drops; input queue 0/75, 0 drops
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     56836 packets output, 6026411 bytes, 0 underruns
     0 output errors, 0 interface resets
     0 output buffer failures, 0 output buffers swapped out   
 
.
.
.
 
 
 
         

show ipc

Use the show ipc command to display IPC information.

show ipc {nodes | ports [open] | queue | status} [ | {begin | exclude | include} expression]

Syntax Description

nodes

Keyword to display participating nodes.

ports

Keyword to display local IPC ports.

open

(Optional) Keyword to specify display open ports only.

queue

Keyword to display the contents of the IPC retransmission queue.

status

Keyword to display the status of the local IPC server.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Examples

This example shows how to display participating nodes:

Router# show ipc nodes
There are 66 nodes in this IPC realm.
   ID     Type                 Name                       Last  Last
                                                          Sent  Heard
 2210000 Local      Card33                                0     0
 2000000 ICC        Card0                                 0     0
 2010000 ICC        Card1                                 0     0
 2020000 ICC        Card2                                 0     0
 2040000 ICC        Card4                                 0     0
 
<... output truncated ...>
 
 23E0000 ICC        Card62                                0     0
 23F0000 ICC        Card63                                0     0
   10000 ICC        IPC Master                            270   17070
Router#                                    

This example shows how to display local IPC ports:

Router# show ipc ports
There are 6 ports defined.
 
Port ID        Type       Name
 2210000.1     unicast    Card33:Zone
 2210000.2     unicast    Card33:Echo
 2210000.3     unicast    Card33:Control
 2210000.4     unicast    Remote TTY Server Port
   10000.3     unicast    IPC Master:Control
 2210000.5     unknown    Card33:Request
     port_index = 0  seat_id = 0x10000    last sent = 0     last heard = 1158
     port_index = 1  seat_id = 0x10000    last sent = 0     last heard = 0
Router# 
 

This example shows how to display open IPC ports:

Router# show ipc ports open
There are 4 ports defined.
 
Port ID        Type       Name
   10000.7     unicast    Unknown
     port_index = 0  last sent = 2     last heard = 0
 
   10000.8     unicast    Unknown
     port_index = 0  last sent = 0     last heard = 0
 
   10000.9     unicast    Unknown
     port_index = 0  last sent = 17753 last heard = 0
     port_index = 1  last sent = 0     last heard = 0
Router# 
 

This example shows how to display the contents of the IPC retransmission queue:

Router# show ipc queue
There are 0 IPC messages waiting for acknowledgement in the transmit queue.
There are 0 IPC messages waiting for a response.
There are 0 IPC messages waiting for additional fragments.
There are 2 messages currently in use by the system.
Router# 
 

This example shows how to display the status of the local IPC server:

Router# show ipc status
IPC System Status:
 
This processor is a slave server.
 
1000 IPC message headers in cache
377053 messages in, 293133 out, 210699 delivered to local port,
83655 acknowledgements received, 83870 sent,
0 NACKS received, 0 sent,
0 messages dropped on input, 0 messages dropped on output
0 no local port, 0 destination unknown, 0 no transport
0 missing callback or queue, 0 duplicate ACKs, 0 retries,
0 message timeouts.
0 ipc_output failures, 0 mtu failures,
0 msg alloc failed, 0 emer msg alloc failed, 0 no origs for RPC replies
0 pak alloc failed, 0 memd alloc failed
0 no hwq, 0 failed opens, 0 hardware errors
No regular dropping of IPC output packets for test purposes
Router#                 

show ip igmp snooping mrouter

Use the show ip igmp snooping mrouter command to display information on dynamically learned and manually configured multicast router interfaces.

show ip igmp snooping mrouter [{interface Vlan vlan-id} | { | {begin | exclude | include} expression}]

Syntax Description

interface Vlan vlan-id

(Optional) Keyword and variable to specify a VLAN; valid values are 0 to 1005.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

You can also use the show mac-address-table multicast command to display entries in the MAC address table for a VLAN that has IGMP snooping enabled.

You can display IGMP snooping information for VLAN interfaces by entering the show ip igmp interface vlan-num command.

Examples

This example shows how to display snooping information for a specific VLAN:

Router# show ip igmp snooping mrouter interface 1
vlan            ports
-----+----------------------------------------
  1          Gi1/1,Gi2/1,Fa3/48,Router
Router#

Related Commands

ip igmp snooping mrouter
show ip igmp interface (refer to Cisco IOS documentation)
show mac-address-table multicast

show l3-mgr

Use the show l3-mgr command to display Layer 3 manager information.

show l3-mgr {interface {{Ethernet interface-number} | {FastEthernet interface-number} | {GigabitEthernet interface-number} | {Null interface-number} | Port-channel number | Vlan vlan} [ | {begin | exclude | include} expression] | status}

Syntax Description

interface

Keyword to specify the interface.

Ethernet interface-number

Keyword and variable to specify the Ethernet 802.3 interface; valid values are from 1 to 9.

FastEthernet interface-number

Keyword and variable to specify the Fast Ethernet 802.3 interface; valid values are from 1 to 9.

GigabitEthernet interface-number

Keyword and variable to specify the Gigabit Ethernet 802.3z interface; valid values are from 1 to 9.

Null interface-number

Keyword and variable to specify the null interface; valid value is 0.

Port-channel number

Keyword and variable to specify the channel interface; valid values are from 0 to 256.

Vlan vlan

Keyword and variable to specify the VLAN; valid values are from 1 to 1000.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

status

Keyword to specify Layer 3 manager status information.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display Layer 3 manager information for a specific interface:

Router# show l3-mgr interface fastethernet 5/40
vlan:                0
ip_enabled:        1
ipx_enabled:       1
bg_state:          0 0 0 0
hsrp_enabled:      0
hsrp_mac:          0000.0000.0000
state:             0
up:                0
Router# 
                                  

This example shows how to display Layer 3 manager status information:

Router# show l3-mgr status
l3_mgr_state:         2
l3_mgr_req_q.count:   0
l3_mgr_req_q.head:    0
l3_mgr_req_q.tail:    0
l3_mgr_max_queue_count:  1060
l3_mgr_shrunk_count:  0
l3_mgr_req_q.ip_inv_count:    303
l3_mgr_req_q.ipx_inv_count:   0
l3_mgr_outpak_count:  18871
l3_mgr_inpak_count:   18871
 
l3_mgr_max_pending_pak: 4
l3_mgr_pending_pak_count: 0
 
nde enable statue:    0
current nde addr:     0.0.0.0
 
Router#                                     

show mac-address-table address

Use the show mac-address-table address command to display MAC address table information for a specific MAC address.

show mac-address-table address mac_addr [detail | interface type number | protocol protocol | Vlan vlan] [{begin | exclude | include} expression]

Syntax Description

mac_addr

48-bit MAC address; valid format is H.H.H.

detail

(Optional) Keyword to specify a detailed display of MAC address table information.

interface type number

(Optional) Keyword and variables to display information for a specific interface; valid type values are Ethernet, FastEthernet, and GigabitEthernet; valid number values are from 1 to 9.

protocol protocol

(Optional) Keywords to specify a protocol. See the "" section for keyword definitions.

Vlan vlan

(Optional) Keyword and variable to display entries for the specific VLAN only; valid values are from 1 to 1005.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Privileged EXEC mode.

Usage Guidelines

The keyword definitions for the protocol argument are:

Examples

This example shows how to display MAC address table information for a specific MAC address:

Router# show mac-address-table address 0050.3e8d.6400
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
 200  0050.3e8d.6400  static   assigned  --  Router
 100  0050.3e8d.6400  static   assigned  --  Router
   5  0050.3e8d.6400  static   assigned  --  Router
   4  0050.3e8d.6400  static        ipx  --  Router
   1  0050.3e8d.6400  static        ipx  --  Router
   1  0050.3e8d.6400  static   assigned  --  Router
   4  0050.3e8d.6400  static   assigned  --  Router
   5  0050.3e8d.6400  static        ipx  --  Router
 100  0050.3e8d.6400  static        ipx  --  Router
 200  0050.3e8d.6400  static        ipx  --  Router
 100  0050.3e8d.6400  static      other  --  Router
 200  0050.3e8d.6400  static      other  --  Router
   5  0050.3e8d.6400  static      other  --  Router
   4  0050.3e8d.6400  static         ip  --  Router
   1  0050.3e8d.6400  static         ip  --  Route
   1  0050.3e8d.6400  static      other  --  Router
   4  0050.3e8d.6400  static      other  --  Router
   5  0050.3e8d.6400  static         ip  --  Router
 200  0050.3e8d.6400  static         ip  --  Router
 100  0050.3e8d.6400  static         ip  --  Router
Router#                                                       

Related Commands

show mac-address-table aging-time
show mac-address-table count
show mac-address-table detail
show mac-address-table dynamic
show mac-address-table interface
show mac-address-table multicast
show mac-address-table protocol
show mac-address-table static
show mac-address-table vlan

show mac-address-table aging-time

Use the show mac-address-table aging-time command to display the MAC address aging time.

show mac-address-table aging-time [Vlan vlan] [{begin | exclude | include} expression]

Syntax Description

Vlan vlan

(Optional) Keyword and variable to specify a VLAN; valid values are from 1 to 1024.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Privileged EXEC mode.

Examples

This example shows how to display currently configured aging time for all VLANs:

Router# show mac-address-table aging-time 
Vlan    Aging Time
----    ----------
100     300
200     1000
 
Router# 
 

This example shows how to display currently configured aging time for a specific VLAN:

Router# show mac-address-table aging-time vlan 100
Vlan    Aging Time
----    ----------
 100    300
 
Router#                

Related Commands

show mac-address-table address
show mac-address-table count
show mac-address-table detail
show mac-address-table dynamic
show mac-address-table interface
show mac-address-table multicast
show mac-address-table protocol
show mac-address-table static
show mac-address-table vlan

show mac-address-table count

Use the show mac-address-table count command to display the number of entries currently in the MAC address table.

show mac-address-table count [Vlan vlan] [slot slot_num] [{begin | exclude | include} expression]

Syntax Description

Vlan vlan

(Optional) Keyword and variable to specify a VLAN; valid values are from 1 to 1024.

slot slot_num

(Optional) Keyword and variable to specify the slot number; valid values are from 1 to 9.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Privileged EXEC mode.

Examples

This example shows how to display the entry count for a specific VLAN:

Router# show mac-address-table count vlan 100
MAC Entries for Vlan 100 :
Dynamic Address Count:                1
Static Address (User-defined) Count:  6
Total MAC Addresses In Use:           7
Total MAC Addresses Available:        131072
 
Router#
 

This example shows how to display the entry count for a specific slot:

Router# show mac-address-table count slot 1
MAC Entries on slot 1 :
Dynamic Address Count:                4
Static Address (User-defined) Count:  25
Total MAC Addresses In Use:           29
Total MAC Addresses Available:        131072
 
Router#                                      

Related Commands

show mac-address-table address
show mac-address-table aging-time
show mac-address-table detail
show mac-address-table dynamic
show mac-address-table interface
show mac-address-table multicast
show mac-address-table protocol
show mac-address-table static
show mac-address-table vlan

show mac-address-table detail

Use the show mac-address-table detail command to display detailed MAC address table information.

show mac-address-table detail [{begin | exclude | include} expression]

Syntax Description

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Privileged EXEC mode.

Examples

This example shows how to display detailed information from the MAC address table:

Router# show mac-address-table detail
       MAC Table shown in details
========================================
 
 Type   Always Learn Trap Modified Notify Capture Protocol Flood
-------+------------+----+--------+------+-------+--------+-----+
     QoS bit      L3 Spare   Mac Address  Age Byte Pvlan Xtag SWbits Index
-----------------+--------+--------------+--------+-----+----+------+-----
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  127      200    1     0     0x3
 
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  127      100    1     0     0x3
 
STATIC      NO        NO     NO      NO     NO     other     NO
   Bit Not On        0     0050.f0ac.3058  not set  4092   1     0     0x3
                                                                        
.
.
.
 
 

Related Commands

show mac-address-table address
show mac-address-table aging-time
show mac-address-table count
show mac-address-table dynamic
show mac-address-table interface
show mac-address-table multicast
show mac-address-table protocol
show mac-address-table static
show mac-address-table vlan

show mac-address-table dynamic

Use the show mac-address-table dynamic command to display dynamic MAC address table entries only.

show mac-address-table dynamic [address mac_addr | detail | interface type number | protocol protocol | Vlan vlan] [{begin | exclude | include} expression]

Syntax Description

address mac_addr

(Optional) Keyword and variable to specify a 48-bit MAC address; valid format is H.H.H.

detail

(Optional) Keyword to specify a detailed display of MAC address table information.

interface type number

(Optional) Keyword and variables to specify an interface to match; valid type values are Ethernet, FastEthernet, and GigabitEthernet, valid number values are from 1 to 9.

protocol protocol

(Optional) Keywords to specify a protocol. See the "" section for keyword definitions.

Vlan vlan

(Optional) Keyword and variable to display entries for a specific VLAN; valid values are from 1 to 1005.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Privileged EXEC mode.

Usage Guidelines

The keyword definitions for the protocol argument are:

The show mac-address-table dynamic command output for an EtherChannel interface changes the port-number designation (for example, 5/7) to a port-group number (for example, Po80).

Examples

This example shows how to display all dynamic MAC address entries:

Router# show mac-address-table dynamic
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
 200  0010.0d40.37ff  dynamic        ip  --  5/8
   1  0060.704c.73ff  dynamic        ip  --  5/9
4095  0000.0000.0000  dynamic        ip  --  15/1
   1  0060.704c.73fb  dynamic     other  --  5/9
   1  0080.1c93.8040  dynamic        ip  --  5/9
4092  0050.f0ac.3058  dynamic        ip  --  15/1
   1  00e0.4fac.b3ff  dynamic     other  --  5/9
Router# 
 

This example shows how to display dynamic MAC address entries with a specific protocol type (in this case, assigned):

Router# show mac-address-table dynamic protocol assigned
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
4092  0000.0000.0000  dynamic  assigned  --  Router
4092  0050.f0ac.3059  dynamic  assigned  --  Router
   1  0010.7b3b.0978  dynamic  assigned  --  Fa5/9
Router#
                                                                     

This example shows the detailed output for the previous example:

Router# show mac-address-table dynamic protocol assigned detail
       MAC Table shown in details
========================================
 
 Type   Always Learn Trap Modified Notify Capture Protocol Flood
-------+------------+----+--------+------+-------+--------+-----+
     QoS bit      L3 Spare   Mac Address  Age Byte Pvlan Xtag SWbits Index
-----------------+--------+--------------+--------+-----+----+------+-----
DYNAMIC     NO        NO     YES     NO     NO    assigned   NO
   Bit Not On        0     0000.0000.0000  255      4092   0     0     0x3
 
DYNAMIC     NO        NO     YES     NO     NO    assigned   NO
   Bit Not On        0     0050.f0ac.3059  254      4092   0     0     0x3
 
DYNAMIC     NO        NO     YES     NO     NO    assigned   NO
   Bit Not On        0     0010.7b3b.0978  254      1      0     0     0x108
 
Router#                                                                 

Related Commands

show mac-address-table address
show mac-address-table aging-time
show mac-address-table count
show mac-address-table detail
show mac-address-table interface
show mac-address-table multicast
show mac-address-table protocol
show mac-address-table static
show mac-address-table vlan

show mac-address-table interface

Use the show mac-address-table interface command to display the MAC address table information for a specific interface.

show mac-address-table interface type number [{begin | exclude | include} expression]

Syntax Description

type

Interface type; valid values are Ethernet, FastEthernet, and GigabitEthernet.

number

Interface number; valid values are from 1 to 9.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Privileged EXEC mode.

Examples

This example shows how to display MAC address table information for a specific interface:

Router# show mac-address-table interface fastethernet 5/7
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
Router#              

Related Commands

show mac-address-table address
show mac-address-table aging-time
show mac-address-table count
show mac-address-table detail
show mac-address-table dynamic
show mac-address-table multicast
show mac-address-table protocol
show mac-address-table static
show mac-address-table vlan

show mac-address-table multicast

Use the show mac-address-table multicast command to display multicast MAC address table information.

show mac-address-table multicast {vlan | {mac-group-address [vlan]} [count]} | [{begin | exclude | include} expression]

Syntax Description

vlan

VLAN number; valid values are from 1 to 1005.

mac-group- address

MAC group address; valid values are from 1 to 9.

count

(Optional) Keyword to display number of multicast entries.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Privileged EXEC mode.

Examples

This example shows how to display multicast MAC entry information for a specific VLAN:

Router# show mac-address-table multicast 100
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
 100  0100.5e00.0001  static         ip  --  Fa5/9,Switch
Router#
 

This example shows how to display the number of multicast MAC entries for all VLANs:

Router# show mac-address-table multicast count
Multicast MAC Entries for all vlans:    33
Router#     

Related Commands

show mac-address-table address
show mac-address-table aging-time
show mac-address-table count
show mac-address-table detail
show mac-address-table dynamic
show mac-address-table interface
show mac-address-table protocol
show mac-address-table static
show mac-address-table vlan

show mac-address-table protocol

Use the show mac-address-table protocol command to display MAC address table information based on protocol.

show mac-address-table protocol {assigned | ip | ipx | other} [detail] | [{begin | exclude | include} expression]

Syntax Description

assigned

Keyword to specify assigned protocol entries.

ip

Keyword to specify IP protocol entries.

ipx

Keyword to specify IPX protocol entries.

other

Keyword to specify other protocol entries.

detail

(Optional) Keyword to display detailed information.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Privileged EXEC mode.

Examples

This example shows how to display MAC address table entries that have a specific protocol type (in this case, assigned) :

Router# show mac-address-table protocol assigned
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
 200  0050.3e8d.6400  static   assigned  --  Router
 100  0050.3e8d.6400  static   assigned  --  Router
   5  0050.3e8d.6400  static   assigned  --  Router
4092  0000.0000.0000  dynamic  assigned  --  Router
   1  0050.3e8d.6400  static   assigned  --  Router
   4  0050.3e8d.6400  static   assigned  --  Router
4092  0050.f0ac.3058  static   assigned  --  Router
4092  0050.f0ac.3059  dynamic  assigned  --  Router
   1  0010.7b3b.0978  dynamic  assigned  --  Fa5/9
Router#                                                         

This example shows the detailed output for the previous example:

Router# show mac-address-table protocol assigned detail
       MAC Table shown in details
========================================
 
 Type   Always Learn Trap Modified Notify Capture Protocol Flood
-------+------------+----+--------+------+-------+--------+-----+
     QoS bit      L3 Spare   Mac Address  Age Byte Pvlan Xtag SWbits Index
-----------------+--------+--------------+--------+-----+----+------+-----
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  127      200    1     0     0x3
 
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  127      100    1     0     0x3
 
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  127      5      1     0     0x3
 
DYNAMIC     NO        NO     YES     NO     NO    assigned   NO
   Bit Not On        0     0000.0000.0000  255      4092   0     0     0x3
 
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  127      1      1     0     0x3
 
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  127      4      1     0     0x3
Router#                                                         

Related Commands

show mac-address-table address
show mac-address-table aging-time
show mac-address-table count
show mac-address-table detail
show mac-address-table dynamic
show mac-address-table interface
show mac-address-table multicast
show mac-address-table static
show mac-address-table vlan

show mac-address-table static

Use the show mac-address-table static command to display static MAC address table entries only.

show mac-address-table static [address mac_addr | detail | interface type number | protocol protocol | Vlan vlan] [{begin | exclude | include} expression]

Syntax Description

address mac_addr

(Optional) Keyword and variable to specify a 48-bit MAC address to match; valid format is H.H.H.

detail

(Optional) Keyword to specify a detailed display of MAC address table information.

interface type number

(Optional) Keyword and variables to specify an interface to match; valid type values are Ethernet, FastEthernet, and GigabitEthernet and valid number values are from 1 to 9.

protocol protocol

(Optional) Keywords to specify a protocol. See the "" section for keyword definitions.

Vlan vlan

(Optional) Keyword and variable to display entries for a specific VLAN; valid values are from 1 to 1005.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Privileged EXEC mode.

Usage Guidelines

The keyword definitions for the protocol argument are:

Examples

This example shows how to display all static MAC address entries:

Router# show mac-address-table static
*Oct 22 12:15:35: %SYS-5-CONFIG_I: Configured from console by console
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
 200  0050.3e8d.6400  static   assigned  --  Router
 100  0050.3e8d.6400  static   assigned  --  Router
4092  0050.f0ac.3058  static      other  --  Router
 917  0100.0cdd.dddd  static      other  --  Fa5/9,Router,Switch
   5  0050.3e8d.6400  static   assigned  --  Router
 303  0100.0cdd.dddd  static      other  --  Fa5/9,Router,Switch
 850  0100.0cdd.dddd  static      other  --  Fa5/9,Router,Switch
1002  0100.0cdd.dddd  static      other  --  Fa5/9,Router,Switch
 802  0100.0cdd.dddd  static      other  --  Fa5/9,Router,Switch
   2  0100.0cdd.dddd  static      other  --  Fa5/9,Router,Switch
 304  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 
.
.
.
 

This example shows how to display static MAC address entries with a specific protocol type (in this case, assigned):

Router# show mac-address-table static protocol assigned
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
 200  0050.3e8d.6400  static   assigned  --  Router
 100  0050.3e8d.6400  static   assigned  --  Router
   5  0050.3e8d.6400  static   assigned  --  Router
Router# 
 

This example shows the detailed output for the previous example:

Router# show mac-address-table static protocol assigned detail
       MAC Table shown in details
========================================
 
 Type   Always Learn Trap Modified Notify Capture Protocol Flood
-------+------------+----+--------+------+-------+--------+-----+
     QoS bit      L3 Spare   Mac Address  Age Byte Pvlan Xtag SWbits Index
-----------------+--------+--------------+--------+-----+----+------+-----
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  254      200    1     0     0x3
 
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  254      100    1     0     0x3
 
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  254      5      1     0     0x3
 
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  254      1      1     0     0x3
 
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  254      4      1     0     0x3
 
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.f0ac.3058  254      4092   1     0     0x3   
 
.
.
.
 

Related Commands

show mac-address-table address
show mac-address-table aging-time
show mac-address-table count
show mac-address-table detail
show mac-address-table dynamic
show mac-address-table interface
show mac-address-table multicast
show mac-address-table protocol
show mac-address-table vlan

show mac-address-table vlan

Use the show mac-address-table vlan command to display the MAC address table information for a specific VLAN.

show mac-address-table Vlan vlan [detail | protocol protocol | Vlan vlan] [{begin | exclude | include} expression]

Syntax Description

Vlan vlan

VLAN number; valid values are from 1 to 1005.

detail

(Optional) Keyword to specify a detailed display of MAC address table information.

protocol protocol

(Optional) Keywords to specify a protocol. See the "" section for keyword definitions.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Privileged EXEC mode.

Usage Guidelines

The keyword definitions for the protocol argument are:

Examples

This example shows how to display MAC address table information for a specific VLAN:

Router# show mac-address-table vlan 100
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
 100  0050.3e8d.6400  static   assigned  --  Router
 100  0050.7312.0cff  dynamic        ip  --  Fa5/9
 100  0080.1c93.8040  dynamic        ip  --  Fa5/9
 100  0050.3e8d.6400  static        ipx  --  Router
 100  0050.3e8d.6400  static      other  --  Router
 100  0100.0cdd.dddd  static      other  --  Fa5/9,Router,Switch
 100  00d0.5870.a4ff  dynamic        ip  --  Fa5/9
 100  00e0.4fac.b400  dynamic        ip  --  Fa5/9
 100  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 100  0050.3e8d.6400  static         ip  --  Router
Router#  
 

This example shows how to display detailed MAC address table information:

Router# show mac-address-table vlan 100 detail
       MAC Table shown in details
========================================
 
 Type   Always Learn Trap Modified Notify Capture Protocol Flood
-------+------------+----+--------+------+-------+--------+-----+
     QoS bit      L3 Spare   Mac Address  Age Byte Pvlan Xtag SWbits Index
-----------------+--------+--------------+--------+-----+----+------+-----
STATIC      NO        NO     NO      NO     NO    assigned   NO
   Bit Not On        0     0050.3e8d.6400  124      100    1     0     0x3
 
DYNAMIC     NO        NO     YES     NO     NO       ip      NO
   Bit Not On        0     0080.1c93.8040  252      100    0     0     0x108
 
STATIC      NO        NO     NO      NO     NO       ipx     NO
   Bit Not On        0     0050.3e8d.6400  not set  100    1     0     0x3
 
STATIC      NO        NO     NO      NO     NO     other     NO
   Bit Not On        0     0050.3e8d.6400  not set  100    1     0     0x3
 
STATIC      YES       NO     NO      NO     NO     other     NO
   Bit Not On        0     0100.0cdd.dddd  not set  100    1     0     0x4D8
 
STATIC      YES       NO     NO      NO     NO       ip      NO
   Bit Not On        0     0100.5e00.0001  not set  100    1     0     0x4D6
 
Router#       
 

This example shows how to display MAC address table information for a specific protocol type:

Router# show mac-address-table vlan 100 protocol assigned
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
 100  0050.3e8d.6400  static   assigned  --  Router
Router#                                         

Related Commands

show mac-address-table address
show mac-address-table aging-time
show mac-address-table count
show mac-address-table detail
show mac-address-table dynamic
show mac-address-table interface
show mac-address-table multicast
show mac-address-table protocol
show mac-address-table static

show mac multicast

Use the show mac multicast command to display multicast MAC addresses (groups) in a VLAN.

show mac multicast [{Vlan vlan_id | grp-mac-addr | count}] [{begin | exclude | include} expression]

Syntax Description

Vlan vlan_id

(Optional) Keyword and variable to specify the VLAN; valid values are from 1 to 1005.

grp-mac-addr

(Optional) Group MAC address.

count

(Optional) Keyword to display the total number of Layer 2 multicast MAC entries for all VLANs.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

If you enter a valid Ethernet multicast address, but not one with IETF OUI, a message is displayed informing you that it is not an IETF multicast address. The multicast MAC address is entered using this format, 0100.5eXX.XXXX.

Examples

This example shows how to display multicast MAC addresses (groups) in a specific VLAN:

Router# show mac multicast vlan 100
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
 100  0100.5e00.0001  static         ip  --  Fa5/9,Switch
Router#
 

This example shows how to display MAC addresses in a specific group:

Router# show mac multicast 0100.5e00.0001
vlan   mac address     type    protocol  qos             ports
-----+---------------+--------+---------+---+--------------------------------
 304  0100.5e00.0001  static         ip  --  Fa5/9,Switch
   3  0100.5e00.0001  static         ip  --  Fa5/9,Switch
1003  0100.5e00.0001  static         ip  --  Fa5/9,Switch
   6  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 152  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 350  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 917  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 303  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 850  0100.5e00.0001  static         ip  --  Fa5/9,Switch
   2  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 802  0100.5e00.0001  static         ip  --  Fa5/9,Switch
1002  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 351  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 305  0100.5e00.0001  static         ip  --  Fa5/9,Switch
1004  0100.5e00.0001  static         ip  --  Fa5/9,Switch
   4  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 801  0100.5e00.0001  static         ip  --  Fa5/9,Switch
   1  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 521  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 524  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 300  0100.5e00.0001  static         ip  --  Fa5/9,Switch
1005  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 349  0100.5e00.0001  static         ip  --  Fa5/9,Switch
   5  0100.5e00.0001  static         ip  --  Fa5/9,Switch
  50  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 100  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 200  0100.5e00.0001  static         ip  --  Fa5/8,Fa5/9,Switch
 400  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 500  0100.5e00.0001  static         ip  --  Fa5/9,Switch
  10  0100.5e00.0001  static         ip  --  Fa5/6,Fa5/7,Fa5/9,Switch
 999  0100.5e00.0001  static         ip  --  Fa5/9,Switch
 570  0100.5e00.0001  static         ip  --  Fa5/9,Switch
  20  0100.5e00.0001  static         ip  --  Fa5/9,Switch
Router#                                
 

This example shows how to display the total number of multicast MAC addresses for all VLANs:

Router# show mac multicast count
 
Total number of multicast MAC entries in L2 cache: 35
Router#                 

show mls aging

Use the show mls aging command to display aging configuration.

show mls aging [ | {begin | exclude | include} expression]

Syntax Description

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display aging configuration:

Router# show mls aging
             enable timeout  packet threshold
             ------ -------  ----------------
normal aging true       300        N/A
fast aging   true       32         100
long aging   true       900        N/A
 
Router#                

show mls asic

Use the show mls asic command to display the ASIC version.

show mls asic [ | {begin | exclude | include} expression]

Syntax Description

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display ASIC versions:

Router# show mls asic
  Cafe version: 2
  Centauri version: 1
  Perseus version: 0/0
  Titan version: 1
Router# 
 

show mls flowmask

Use the show mls flowmask command to display the current IP and IPX flow mask.

show mls flowmask

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Examples

This example shows how to display the current IP and IPX flow mask setting:

Router# show mls flowmask
 current ip flowmask for unicast:  destination only
 current ipx flowmask for unicast: destination only
 
Router#           
 

show mls ip

Use the show mls ip command to display the MLS IP information.

show mls ip [any | destination {hostname | ip-address} | detail | flow {tcp | udp} | {interface {FastEthernet interface-number} | {GigabitEthernet interface-number} | {Vlan vlan}} | {macd destination-mac-address} | {macs source-mac-address} | slot number | source {hostname | ip-address} | count] [ | {begin | exclude | include} expression]

Syntax Description

any

(Optional) Keyword to display any MLS IP information.

destination hostname

(Optional) Keyword and variable to display entries for a specific destination IP address.

destination ip-address

(Optional) Keyword and variable to display entries for a specific destination IP address.

detail

(Optional) Keyword to specify a detailed output.

flow

(Optional) Keyword to specify the flow type.

tcp | udp

Flow type.

interface

Keyword to specify the interface.

FastEthernet interface-number

Keyword and variable to specify the Fast Ethernet 802.3 interface; valid values are from 1 to 9.

GigabitEthernet interface-number

Keyword and variable to specify the Gigabit Ethernet 802.3z interface; valid values are from 1 to 9.

Vlan vlan

(Optional) Keyword and variable to specify the VLAN ID; valid values are from 1 to 1001.

macd destination-mac-address

(Optional) Keyword and variable to specify the destination MAC address.

macs source- mac-address

(Optional) Keyword and variable to specify the source MAC address.

slot number

(Optional) Keyword and variable to display entries that are downloaded on the specified slot; valid values are from 1 to 8.

source hostname

(Optional) Keyword and variable to display entries for a specific source address.

source ip-address

(Optional) Keyword and variable to display entries for a specific destination IP address.

count

(Optional) Keyword to display the total number of MLS entries.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

When you view the output, note that a colon (:) is used to separate the fields.

Examples

This example shows how to display any MLS IP information:

Router# show mls ip any
DstIP           SrcIP           Dst i/f:DstMAC       Pkts         Bytes
-----------------------------------------------------------------------
SrcDstPorts   SrcDstEncap Age   LastSeen
----------------------------------------
172.20.52.122   0.0.0.0         5   : 00e0.4fac.b3ff 4            1067
Fa5/9,----- ARPA,ARPA   86    06:05:44
172.20.52.37    0.0.0.0         100 : 00d0.5870.a4ff 1            332
Fa5/9,----- ARPA,ARPA   102   06:05:27
172.20.52.36    0.0.0.0         100 : 0050.7312.0cff 1            268
Fa5/9,----- ARPA,ARPA   100   06:05:29
 
 Number of Entries Found = 3
 
Router# 
 

This example shows how to display MLS information on a specific interface:

Router# show mls ip interface fastethernet 5/9
DstIP           SrcIP           Dst i/f:DstMAC       Pkts         Bytes
-----------------------------------------------------------------------
SrcDstPorts   SrcDstEncap Age   LastSeen
----------------------------------------
172.20.52.37    0.0.0.0         100: 00d0.5870.a4ff 1            129
Fa5/9,----- ARPA,ARPA   107   06:10:02
172.20.52.36    0.0.0.0         100 : 0050.7312.0cff 50           6403
Fa5/9,----- ARPA,ARPA   107   06:10:04
 
 Number of Entries Found = 2
Router#                                                
 

This example shows how to display MLS information on a specific IP address:

Router# show mls ip destination 172.20.52.122
DstIP           SrcIP           Dst i/f:DstMAC       Pkts         Bytes
-----------------------------------------------------------------------
SrcDstPorts   SrcDstEncap Age   LastSeen
----------------------------------------
172.20.52.122   0.0.0.0         5   : 00e0.4fac.b3ff 684          103469
Fa5/9,Fa5/9 ARPA,ARPA   281   07:17:02
 
 Number of Entries Found = 1           
Router#                                                
 

This example shows how to display MLS information on a specific flow:

Router# show mls ip flow udp
DstIP           SrcIP           Dst i/f:DstMAC       Pkts         Bytes
-----------------------------------------------------------------------
SrcDstPorts   SrcDstEncap Age   LastSeen
----------------------------------------
172.20.52.122   0.0.0.0         5   : 00e0.4fac.b3ff 4            1067
Fa5/9,----- ARPA,ARPA   48    06:12:35
172.20.52.37    0.0.0.0         100 : 00d0.5870.a4ff 3            551
Fa5/9,----- ARPA,ARPA   198   06:12:20
172.20.52.36    0.0.0.0         100 : 0050.7312.0cff 52           6761
Fa5/9,----- ARPA,ARPA   198   06:12:21
 
 Number of Entries Found = 3
 
Router#                                                
 

This example shows how to display detailed MLS information on a full flow mask:

Router# show mls ip detail
IP Destination    IP Source    Vlan Xtag L3-protocol Encapsulation
--------------+---------------+----+----+-----------+-------------+
RW-Vlan RW-MACSource  RW-MACDestination    Bytes      Packets     Age
-------+--------------+-----------------+-----------+-----------+-----+
Last Seen     QoS     Police Count Threshold    Leak     Drop Bucket
---------+-----------+------------+---------+-----------+----+-------+
Use-Tbl Use-Enble
+------+---------+
 
Router#                                                
 

This example shows how to display detailed MLS information when there is not a full flow mask:

Router# show mls ip detail
IP Destination    IP Source    Protocol [IN/OUT] Ports Vlan Xtag
--------------+---------------+--------+--------------+----+----+
L3-protocol Encapsulation RW-Vlan  RW-MACSource  RW-MACDestination
-----------+-------------+-------+--------------+-----------------+
  Bytes      Packets    Age  Last Seen     QoS     Police Count
-----------+-----------+-----+---------+-----------+------------+
Threshold    Leak     Drop Bucket  Use-Tbl Use-Enable
---------+-----------+----+-------+-------+----------+
 
Router#                                                
 
 

show mls ip multicast group

Use the show mls ip multicast group command to display multilayer IP multicast group information.

show mls ip multicast group {hostname | ip-address} [ip-mask] | interface {{Ethernet interface-number} | {FastEthernet interface-number} | {GigabitEthernet interface-number}} | slot slot | source {hostname | ip-address} [ | {begin | exclude | include} expression]

Syntax Description

hostname

Group IP host name.

ip-address

Group IP address.

ip-mask

(Optional) IP mask for group IP address.

interface

Keyword to specify an interface.

Ethernet interface-number

Keyword and variable to specify the Ethernet 802.3 interface; valid values are from 1 to 9.

FastEthernet interface-number

Keyword and variable to specify the Fast Ethernet 802.3 interface; valid values are 1 to 9.

GigabitEthernet interface-number

Keyword and variable to specify the Gigabit Ethernet 802.3z interface; valid values are 1 to 9.

slot slot

(Optional) Keyword and variable to display entries that are downloaded on the specified slot; valid values are from 1 to 8.

source hostname

(Optional) Keyword and variable to display entries for a specific source address.

source ip-address

(Optional) Keyword and variable to display entries for a specific destination IP address.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display IP multicast information for a specific group:

Router# show mls ip multicast group 1.1.1.1
Multicast hardware switched flows:
Total shortcut installed: 0
Router#          
 

These examples show how to display IP multicast information for a specific interface:

Router# show mls ip multicast group interface fastethernet 5/1
Multicast hardware switched flows:
Total shortcut installed: 0
Router# 
 
Router# show mls ip multicast group interface gigabitethernet 1/2
Multicast hardware switched flows:
Total shortcut installed: 0
Router# 
           
Router# show mls ip multicast group interface vlan 1
Multicast hardware switched flows:
Total shortcut installed: 0
Router#            
 

This example shows how to display IP multicast information for a specific slot:

Router# show mls ip multicast group slot 1
Multicast hardware switched flows:
Total shortcut installed: 0
Router#           

Related Commands

show mls ip

show mls ipx

Use the show mls ipx command to display MLS IPX information.

show mls ipx [destination ipx-network | interface {{FastEthernet interface-number} | {GigabitEthernet interface-number}} | {Vlan vlan}} | {macd destination-mac-address} | {macs source-mac-address} | slot number | source {hostname | ipx-network}] [detail | count]  [ | {begin | exclude | include} expression]

Syntax Description

destination ipx-network

(Optional) Keyword and variable to display entries for a specific destination network address.

interface

Keyword to specify the interface.

FastEthernet interface-number

Keyword and variable to specify the Fast Ethernet 802.3 interface; valid values are from 1 to 9.

GigabitEthernet interface-number

Keyword and variable to specify the Gigabit Ethernet 802.3z interface; valid values are from 1 to 9.

Vlan vlan

(Optional) Keyword and variable to specify the VLAN ID; valid values are from 1 to 1001.

macd destination-mac-address

(Optional) Keyword and variable to specify the destination MAC address.

macs source- mac-address

(Optional) Keyword and variable to specify the source MAC address.

slot number

(Optional) Keyword and variable to display entries that are downloaded on the specified slot; valid values are from 1 to 8.

source hostname

(Optional) Keyword and variable to display entries for a specific source address.

source ipx-network

(Optional) Keyword and variable to display entries for a specific destination network address.

detail

(Optional) Keyword to display the detailed list of entries.

count

(Optional) Keyword to display the total number of MLS entries.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you enter the ipx-network, the format is N.H.H.H.

When you enter the destination-mac-address, the format for the 48-bit MAC address is H.H.H.

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display MLS IPX information:

Router# show mls ipx
DstNet-DstNode          SrcNet   Dst i/f:DstMAC      Pkts         Bytes
-----------------------------------------------------------------------
SrcDstPorts   SrcDstEncap Age   LastSeen
----------------------------------------
 
 Number of Entries Found = 0
 
Router#
                                                   

This example shows how to display the total number of MLS entries:

Router# show mls ipx count
Number of shortcuts = 66
Router#
 

show mls nde

Use the show mls nde command to display MLS NDE status.

show mls nde| {begin | exclude | include} expression]

Syntax Description

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display MLS NDE status:

Router# show mls nde
Netflow Data Export version: 7
Netflow Data Export disabled
Netflow Data Export port/host is not configured
Total packets exported = 0
 
Router#              

show mls statistics

Use the show mls statistics command to display MLS statistics information including IP, IPX, multicast, Layer 2 protocol, and QoS statistics.

show mls statistics| {begin | exclude | include} expression]

Syntax Description

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display MLS statistical information:

Router# show mls statistics
 Number ip unicast shortcuts:  250
 Number ip multicast shortcuts:0
 Number ipx shortcuts:         0
 Number l2 packets shortcut:  0
 Total packets switched:     66779
 Total ip packets shortcut: 1582
 Total ipx packets shortcut:0
 Total packets dropped (due access-list):   1
 Total packets dropped (due traffic policy):0
 Total ip packets with TOS changed:0
 Total ip packets with COS changed:18
 Total non ip packets COS changed: 0Router#              
Router# 

show mls table-contention

Use the show mls table-contention command to display TCL information.

show mls table-contention {detailed | summary} [{begin | exclude | include} expression]

Syntax Description

detailed

Keyword to display detailed TCL information.

summary

Keyword to display the TCL level.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Examples

This example shows how to display a detailed list of TCL information:

Router# show mls table-contention detailed
Detailed Table Contention Level Information
===========================================
Layer 3
-------
L3 Contention Level:     0
Page Hits Requiring 1 Lookup    =        31
Page Hits Requiring 2 Lookups   =        0
Page Hits Requiring 3 Lookups   =        0
Page Hits Requiring 4 Lookups   =        0
Page Hits Requiring 5 Lookups   =        0
Page Hits Requiring 6 Lookups   =        0
Page Hits Requiring 7 Lookups   =        0
Page Hits Requiring 8 Lookups   =        0
Page Misses                     =        0
 
Router#                                         
 

This example shows how to display a summary of TCL information:

Router# show mls table-contention summary
Summary of Table Contention Levels (on a scale of 0 (lowest) to 3 (highest))
============================================================================
L3 Contention Level: 0
 
Router#       
 

show module

Use the show module command to display module status and information. For supervisor engines, the show module command displays the supervisor engine number but appends the uplink daughter card's module type and information.

show module [mod_num | all] [ | {begin | exclude | include} expression]

Syntax Description

mod_num

(Optional) Number of the module; valid values are from 1 to 9.

all

(Optional) Keyword to display information for all modules.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display information for all modules:

Router# show module all
slot ports card type                       model                 serial number
 1     2   Cat 6000 sup 1 Enhanced QoS     WS-X6K-SUP1A-2GE      SAD03392376
 5    48   48 port 10/100 mb RJ-45 ethern  WS-X6248-RJ-45        SAD03181291
 
slot MAC addresses                      Hw    Fw           Sw
 1   0030.9629.9f86 to 0030.9629.9f88   1.0   5.1(1)CSX 19 5.3(2)CSX 19
 5   0050.f0ac.3054 to 0050.f0ac.3084   1.0   4.2(0.24)VAI 5.3(2)CSX 19
Router# 
 

This example shows how to display information for a specific module:

Router# show module 1
slot ports card type                       model                 serial number
 1     2   Cat 6000 sup 1 Enhanced QoS     WS-X6K-SUP1A-2GE      SAD03392376
 
slot MAC addresses                      Hw    Fw           Sw
 1   0030.9629.9f86 to 0030.9629.9f88   1.0   5.1(1)CSX 19 5.3(2)CSX 19  
Router# 
 

show monitor

Use the show monitor command to display SPAN session information.

show monitor [session session-number] [ | {begin | exclude | include} expression]

Syntax Description

session session-number

(Optional) Keyword and variable to specify the number of the session; valid values are 1 and 2.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display SPAN information for a specific session:

Router# show monitor session 1
Session 1
---------
Source Ports:
    RX Only:       None
    TX Only:       None
    Both:          None
Source VLANs:
    RX Only:       None
    TX Only:       None
    Both:          None
Destination Ports: None
Filter VLANs:      None
Router# 

This example shows how to display SPAN information for a specific session beginning with the line that starts with Destination:

Router# show monitor session 1 | begin Destination
Destination Ports: None
Filter VLANs:      None
Router# 
 

show pagp

Use the show pagp command to display port-channel information.

show pagp [group-number] {counters | internal | neighbor | pgroup} [ | {begin | exclude | include} expression]

Syntax Description

group-number

(Optional) Channel group number; valid values are from 0 to 256.

counters

Keyword to specify traffic information.

internal

Keyword to specify internal information.

neighbor

Keyword to specify neighbor information.

pgroup

Keyword to display active port channels.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

You can enter any show pagp command to display the active port channel information. To display the nonactive information, enter the show pagp command with a group.

Examples

This example shows how to display PagP counter information:

Router# show pagp counters
           Information        Flush
Port       Sent   Recv     Sent   Recv
--------------------------------------
Channel group: 1
  Fa5/4    2660   2452     0      0
  Fa5/5    2676   2453     0      0
Channel group: 2
  Fa5/6    289    261      0      0
  Fa5/7    290    261      0      0
Channel group: 1023
  Fa5/9    0      0        0      0
Channel group: 1024
  Fa5/8    0      0        0      0
Router#  
                                                                       

This example shows how to display internal PagP information:

Router# show pagp 1 internal
Flags:  S - Device is sending Slow hello.  C - Device is in Consistent state.
        A - Device is in Auto mode.
Timers: H - Hello timer is running.        Q - Quit timer is running.
        S - Switching timer is running.    I - Interface timer is running.
 
Channel group 1
                                Hello    Partner  PAgP     Learning
Port      Flags State   Timers  Interval Count   Priority  Method
Fa5/4     SC    U6/S7           30s      1        128      Any
Fa5/5     SC    U6/S7           30s      1        128      Any
Router#                                                                 
 

This example shows how to display PagP neighbor information for all neighbors:

Router# show pagp neighbor
Flags:  S - Device is sending Slow hello.  C - Device is in Consistent state.
        A - Device is in Auto mode.        P - Device learns on physical port.
 
Channel group 1 neighbors
          Partner              Partner          Partner         Partner Group
Port      Name                 Device ID        Port       Age  Flags   Cap.
Fa5/4     JAB031301            0050.0f10.230c   2/45         2s SAC     2D
Fa5/5     JAB031301            0050.0f10.230c   2/46        27s SAC     2D
 
Channel group 2 neighbors
          Partner              Partner          Partner         Partner Group
Port      Name                 Device ID        Port       Age  Flags   Cap.
Fa5/6     JAB031301            0050.0f10.230c   2/47        10s SAC     2F
Fa5/7     JAB031301            0050.0f10.230c   2/48        11s SAC     2F
 
Channel group 1023 neighbors
          Partner              Partner          Partner         Partner Group
Port      Name                 Device ID        Port       Age  Flags   Cap.
 
Channel group 1024 neighbors
          Partner              Partner          Partner         Partner Group
Port      Name                 Device ID        Port       Age  Flags   Cap.
Router# 
 

show power

Use the show power command to display power status information.

show power [{available | redundancy-mode | {status {all | module slot | power-supply number}} | total | used}] [ | {begin | exclude | include} expression]

Syntax Description

available

(Optional) Keyword to display available system power (margin).

redundancy-mode

(Optional) Keyword to display power supply redundancy mode.

status

(Optional) Keyword to display power status.

all

Keyword to specify all FRU types.

module slot

Keyword and variable to display the power status for a specific module; valid values are from 1 to 9.

power-supply number

Keyword and variable to display the power status for a specific power supply; valid values are 1 and 2.

total

(Optional) Keyword to display total power available from power supplies.

used

(Optional) Keyword to display total power budgeted for powered-on items.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display available system power:

Router> show power available
system power available = 20.470A
Router>       
    

This example shows how to display power supply redundancy mode:

Router# show power redundancy-mode
system power redundancy mode = redundant
Router#    
     

This example shows how to display power status for all FRU types:

Router# show power status all
FRU-type       #    current   admin state oper
power-supply   1    27.460A   on          on
module         1    -4.300A   on          on
module         5    -2.690A   on          on
Router#    
 

This example shows how to display power status for a specific module:

Router# show power status module 1
FRU-type       #    current   admin state oper
module         1    -4.300A   on          on
Router#    
 

This example shows how to display power status for a specific power supply:

Router# show power status power-supply 1
FRU-type       #    current   admin state oper
power-supply   1    27.460A   on          on
Router#    
 

This example shows how to display the total power available from power supplies:

Router# show power total
system power total = 27.460A
Router# 
 

This example shows how to display the total power budgeted for powered-on items:

Router# show power used
system power used = -6.990A
Router# 

show protocol-filtering

Use the show protocol-filtering command to display protocol filtering information.

show protocol-filtering [interface {{Ethernet interface-number} | {FastEthernet interface-number} | {GigabitEthernet interface-number} | { | {begin | exclude | include} expression}]

Syntax Description

interface

(Optional) Keyword to specify an interface.

Ethernet interface-number

Keyword and variable to specify the Ethernet 802.3 interface; valid values are from 1 to 9.

FastEthernet interface-number

Keyword and variable to specify the Fast Ethernet 802.3 interface; valid values are from 1 to 9.

GigabitEthernet interface-number

Keyword and variable to specify the Gigabit Ethernet 802.3z interface; valid values are from 1 to 9.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display protocol-filtering information for a specific interface:

Router# show protocol-filtering interface fastethernet 5/8
Interface       IP Mode         IPX Mode        Group Mode      Other Mode
--------------------------------------------------------------------------
Fa5/8           OFF             ON              OFF             OFF
Router# 

Related Commands

protocol-filtering

show rpc

Use the show rpc command to display RPC information.

show rpc {applications | counters | status}[ | {begin | exclude | include} expression]

Syntax Description

applications

Keyword to display RPC application information.

counters

Keyword to display RPC counters.

status

Keyword to display RPC status.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display RPC applications:

Router# show rpc applications
  ID Dest Callback Application
   1 0011 <remote> rpc-master
   2 0011 <remote> cygnus-oir
   3 0021 60201708 rpc-slave-33
   4 0021 6022A514 idprom-MP
   5 0021 60204420 msfc-oir
   6 0011 <remote> Nipcon-SP
   7 0011 <remote> sw_vlan_sp
   8 0011 <remote> stp_switch_api
   9 0011 <remote> pagp_rpc
  10 0011 <remote> span_switch_rpc
  11 0011 <remote> pf_rp_rpc
  13 0011 <remote> mapping_sp
  14 0011 <remote> logger-sp
  17 0011 <remote> c6k_power_sp
  18 0011 <remote> c6k_sp_environmental
  19 0011 <remote> pagp_switch_rpc
  20 0011 <remote> pm-cp
  21 0021 602675B0 Nipcon-RP
  22 0021 602283B0 pm-mp
  23 0021 601F2538 sw_vlan_rp
  24 0021 601F77D0 span_switch_sp_rpc
  25 0021 601F7950 idbman_fec
  26 0021 601F7F30 logger-rp
  27 0021 601F80D8 pagp_switch_l3_split
  28 0021 601F81C0 pagp_switch_sp2mp
  29 0021 6026F190 c6k_rp_environmental                            
Router# 
 

This example shows how to display RPC counter information:

Router# show rpc counters
  ID Dest Rcv-req  Xmt-req  Q size   Application
   1 0011 0        26       0        rpc-master
   2 0011 0        6221     0        cygnus-oir
   4 0021 15       0        0        idprom-MP
   5 0021 6222     0        0        msfc-oir
   7 0011 0        2024     0        sw_vlan_sp
   8 0011 0        3        0        stp_switch_api
   9 0011 0        188      0        pagp_rpc
  11 0011 0        4        0        pf_rp_rpc
  13 0011 0        2        0        mapping_sp
  14 0011 0        3        0        logger-sp
  17 0011 0        2        0        c6k_power_sp
  18 0011 0        66       0        c6k_sp_environmental
  19 0011 0        109      0        pagp_switch_rpc
  20 0011 0        33       0        pm-cp
  22 0021 126      0        0        pm-mp
  23 0021 5        0        0        sw_vlan_rp
  24 0021 14       0        0        span_switch_sp_rpc
  25 0021 22       0        0        idbman_fec
  26 0021 8        0        0        logger-rp
  27 0021 3        0        0        pagp_switch_l3_split
  28 0021 3        0        0        pagp_switch_sp2mp
Router# 
 

show running

Use the show running command to display module status and configuration.

show running [module slot] [ | {begin | exclude | include} expression]

Syntax Description

module slot

(Optional) Keyword and variable to specify the module slot number; valid values are from 1 to 9.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display module and status configuration for all modules:

Router# show running
Building configuration...
 
Current configuration:
!
version 12.0
service timestamps debug datetime localtime
service timestamps log datetime localtime
no service password-encryption
!
hostname Router
!
boot buffersize 126968
boot system flash slot0:halley
boot bootldr bootflash:c6msfc-boot-mz.120-6.5T.XE1.0.83.bin
enable password lab
!
clock timezone Pacific -8
clock summer-time Daylight recurring
redundancy
 main-cpu
  auto-sync standard
!                                       
ip subnet-zero
!
ip multicast-routing
ip dvmrp route-limit 20000
ip cef
mls flow ip destination
mls flow ipx destination
cns event-service server
!
spanning-tree portfast bpdu-guard
spanning-tree uplinkfast
spanning-tree vlan 200 forward-time 21
port-channel load-balance sdip
!
!
!
interface Port-channel2
 no ip address
 switchport
 switchport access vlan 10
 switchport mode access
!
interface GigabitEthernet1/1
 no ip address
 no ip directed-broadcast
 shutdown
!
interface GigabitEthernet1/2
 no ip address
 no ip directed-broadcast
 shutdown
!
interface FastEthernet5/1
 no ip address
 no ip directed-broadcast
 shutdown 
.
.
.

show slot0:

Use the show slot0: command to display information about the slot0: file system.

show slot0: [all | chips | filesys] [ | {begin | exclude | include} expression]

Syntax Description

all

(Optional) Keyword to display all Flash information including the output from the show slot0: chips and show slot0: filesys commands.

chips

(Optional) Keyword to display Flash chip information.

filesys

(Optional) Keyword to display file system information.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display a summary of image information:

Router> show slot0:
-#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name
1   .. image    6375DBB7  A4F144    6 10678468 Nov 09 1999 10:50:42 halley
 
5705404 bytes available (10678596 bytes used) 
Router>
 

This example shows how to display Flash chip information:

Router> show slot0: chips
 
******** Intel Series 2+ Status/Register Dump ********
 
ATTRIBUTE MEMORY REGISTERS:
  Config Option Reg (4000): 2
  Config Status Reg (4002): 0
  Card Status   Reg (4100): 1
  Write Protect Reg (4104): 4
  Voltage Cntrl Reg (410C): 0
  Rdy/Busy Mode Reg (4140): 2
 
COMMON MEMORY REGISTERS: Bank 0
  Intelligent ID Code  : 8989A0A0
  Compatible Status Reg: 8080
  Global     Status Reg: B0B0
  Block Status Regs:
    0  :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    8  :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    16 :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    24 :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
 
COMMON MEMORY REGISTERS: Bank 1
  Intelligent ID Code  : 8989A0A0
  Compatible Status Reg: 8080
  Global     Status Reg: B0B0
  Block Status Regs:
    0  :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    8  :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    16 :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    24 :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
 
COMMON MEMORY REGISTERS: Bank 2
  Intelligent ID Code  : 8989A0A0
  Compatible Status Reg: 8080
  Global     Status Reg: B0B0
  Block Status Regs:
    0  :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    8  :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    16 :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    24 :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
 
COMMON MEMORY REGISTERS: Bank 3
  Intelligent ID Code  : 8989A0A0
  Compatible Status Reg: 8080
  Global     Status Reg: B0B0
  Block Status Regs:
    0  :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    8  :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    16 :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
    24 :  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0  B0B0
 
COMMON MEMORY REGISTERS: Bank 4
  Intelligent ID Code  : FFFFFFFF
    IID Not Intel -- assuming bank not populated
 
 
Router>                                                

This example shows how to display file system information:

Router> show slot0: filesys
 
 
-------- F I L E   S Y S T E M   S T A T U S --------
  Device Number = 0
DEVICE INFO BLOCK: slot0
  Magic Number          = 6887635   File System Vers = 10000    (1.0)
  Length                = 1000000   Sector Size      = 20000
  Programming Algorithm = 4         Erased State     = FFFFFFFF
  File System Offset    = 20000     Length = FA0000
  MONLIB Offset         = 100       Length = F568
  Bad Sector Map Offset = 1FFF0     Length = 10
  Squeeze Log Offset    = FC0000    Length = 20000
  Squeeze Buffer Offset = FE0000    Length = 20000
  Num Spare Sectors     = 0
    Spares:
STATUS INFO:
  Writable
  NO File Open for Write
  Complete Stats
  No Unrecovered Errors
  No Squeeze in progress
USAGE INFO:
  Bytes Used     = 9F365C  Bytes Available = 5AC9A4
  Bad Sectors    = 0       Spared Sectors  = 0
  OK Files       = 1       Bytes = 9F35DC
  Deleted Files  = 0       Bytes = 0
  Files w/Errors = 0       Bytes = 0
 
Router>                                                

show spanning-tree

Use the show spanning-tree command to display spanning tree state information.

show spanning-tree [bridge_group | active | backbonefast | bridge | brief | interface type | root | summary [total] | uplinkfast | Vlan vlan] | [{begin | exclude | include} expression]

Syntax Description

bridge_group

(Optional) Keyword to specify the bridge group number; valid values are from 1 to 255.

active

(Optional) Keyword to display spanning tree information on active interfaces only.

backbonefast

(Optional) Keyword to display spanning tree BackboneFast status.

bridge

(Optional) Keyword to display status and configuration of this bridge.

brief

(Optional) Keyword to specify a summary of interface information.

interface type

(Optional) Keyword and variable to specify the interface type and number; valid values are Ethernet (1 to 9), FastEthernet (1 to 9), GigabitEthernet (1 to 9), Port-channel (1 to 256), and Vlan (1 to 1000).

root

(Optional) Keyword to display root bridge status and configuration.

summary

(Optional) Keyword to specify a summary of port states.

total

(Optional) Keyword to display the total lines of the spanning tree state
section.

uplinkfast

(Optional) Keyword to display spanning tree UplinkFast status.

Vlan vlan

(Optional) Keyword and variable to specify the VLAN ID; valid values are from 1 to 1005.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Priviledged EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display spanning tree information on active interfaces only:

Router# show spanning-tree active
UplinkFast is disabled
BackboneFast is disabled
 
 VLAN1 is executing the ieee compatible Spanning Tree protocol
  Bridge Identifier has priority 32768, address 0050.3e8d.6401
  Configured hello time 2, max age 20, forward delay 15
  Current root has priority 16384, address 0060.704c.7000
  Root port is 265 (FastEthernet5/9), cost of root path is 38
  Topology change flag not set, detected flag not set
  Number of topology changes 0 last change occurred 18:13:54 ago
  Times:  hold 1, topology change 24, notification 2
          hello 2, max age 14, forward delay 10
  Timers: hello 0, topology change 0, notification 0
 
 Port 265 (FastEthernet5/9) of VLAN1 is forwarding
   Port path cost 19, Port priority 128, Port Identifier 129.9.
   Designated root has priority 16384, address 0060.704c.7000
   Designated bridge has priority 32768, address 00e0.4fac.b000
   Designated port id is 128.2, designated path cost 19
   Timers: message age 3, forward delay 0, hold 0
   Number of transitions to forwarding state: 1
   BPDU: sent 3, received 32852    
.
.
.
Router#
 

This example shows how to display spanning tree BackboneFast status:

Router# show spanning-tree backbonefast
BackboneFast is enabled
 
BackboneFast statistics
-----------------------
Number of transition via backboneFast (all VLANs) : 0
Number of inferior BPDUs received (all VLANs)     : 0
Number of RLQ request PDUs received (all VLANs)   : 0
Number of RLQ response PDUs received (all VLANs)  : 0
Number of RLQ request PDUs sent (all VLANs)       : 0
Number of RLQ response PDUs sent (all VLANs)      : 0
Router# 
 

This example shows how to display spanning tree information for this bridge only:

Router# show spanning-tree bridge
VLAN1
  Bridge ID  Priority    32768
             Address     0050.3e8d.6401
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec
VLAN2
  Bridge ID  Priority    32768
             Address     0050.3e8d.6402
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec
VLAN3
  Bridge ID  Priority    32768
             Address     0050.3e8d.6403
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec          
.
.
.
Router#

This example shows how to display a summary of interface information:

Router# show spanning-tree brief
 
VLAN1
  Spanning tree enabled protocol ieee
  Root ID    Priority    32768
             Address     0090.2b00.9801
             This bridge is the root
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec
 
  Bridge ID  Priority    32768
             Address     0090.2b00.9801
             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec
 
Port                           Designated                         
Name    Port ID Prio Cost Sts  Cost  Bridge ID           Port ID    
------- ------- ---- ---- ---  ----  ------------------- ------- ------ ------
Po1/1   130.65  128    12 FWD     0 32768 0090.2b00.9801 130.65      25      1
Po1023/ 130.66  128    12 BLK     0 32768 0090.2b00.9801 130.65       1     25
 
.
.
.
Router#
 

This example shows how to display spanning tree information for a specific interface:

Router# show spanning-tree interface fastethernet 5/9
 Port 265 (FastEthernet5/9) of VLAN1 is forwarding
   Port path cost 19, Port priority 128, Port Identifier 129.9.
   Designated root has priority 16384, address 0060.704c.7000
   Designated bridge has priority 32768, address 00e0.4fac.b000
   Designated port id is 128.2, designated path cost 19
   Timers: message age 2, forward delay 0, hold 0
   Number of transitions to forwarding state: 1
   BPDU: sent 3, received 33361
 
 Port 265 (FastEthernet5/9) of VLAN2 is forwarding
   Port path cost 19, Port priority 128, Port Identifier 129.9.
   Designated root has priority 16384, address 0060.704c.7001
   Designated bridge has priority 32768, address 00e0.4fac.b001
   Designated port id is 128.2, designated path cost 19
   Timers: message age 2, forward delay 0, hold 0
   Number of transitions to forwarding state: 1
   BPDU: sent 3, received 33361 
 
.
.
.
 

This example shows how to display spanning tree information for a specific VLAN:

Router# show spanning-tree vlan 1
UplinkFast is disabled
BackboneFast is disabled
 
 VLAN1 is executing the ieee compatible Spanning Tree protocol
  Bridge Identifier has priority 32768, address 0050.3e8d.6401
  Configured hello time 2, max age 20, forward delay 15
  Current root has priority 16384, address 0060.704c.7000
  Root port is 265 (FastEthernet5/9), cost of root path is 38
  Topology change flag not set, detected flag not set
  Number of topology changes 0 last change occurred 18:13:54 ago
  Times:  hold 1, topology change 24, notification 2
          hello 2, max age 14, forward delay 10
  Timers: hello 0, topology change 0, notification 0
 
 Port 265 (FastEthernet5/9) of VLAN1 is forwarding
   Port path cost 19, Port priority 128, Port Identifier 129.9.
   Designated root has priority 16384, address 0060.704c.7000
   Designated bridge has priority 32768, address 00e0.4fac.b000
   Designated port id is 128.2, designated path cost 19
   Timers: message age 3, forward delay 0, hold 0
   Number of transitions to forwarding state: 1
   BPDU: sent 3, received 32852    
Router#
 

This example shows how to display spanning tree information for a specific bridge group:

Router# show spanning-tree 1
 UplinkFast is disabled
 BackboneFast is disabled
 
  Bridge group 1 is executing the ieee compatible Spanning Tree protocol
   Bridge Identifier has priority 32768, address 00d0.d39c.004d
   Configured hello time 2, max age 20, forward delay 15
   Current root has priority 32768, address 00d0.d39b.fddd
   Root port is 7 (FastEthernet2/2), cost of root path is 19
   Topology change flag set, detected flag not set
   Number of topology changes 3 last change occurred 00:00:01 ago
           from FastEthernet2/2
   Times:  hold 1, topology change 35, notification 2
           hello 2, max age 20, forward delay 15 
   Timers: hello 0, topology change 0, notification 0  bridge aging time 15
 
Port 2 (Ethernet0/1/0) of Bridge group 1 is down
                                        
    Port path cost 100, Port priority 128
    Designated root has priority 32768, address 0050.0bab.1808
    Designated bridge has priority 32768, address 0050.0bab.1808
    Designated port is 2, path cost 0
    Timers: message age 0, forward delay 0, hold 0
    BPDU: sent 0, received 0
 
  Port 7 (FastEthernet2/2) of Bridge group 1 is forwarding
    Port path cost 19, Port priority 128, Port Identifier 128.7.
    Designated root has priority 32768, address 00d0.d39b.fddd
    Designated bridge has priority 32768, address 00d0.d39b.fddd
    Designated port id is 128.7, designated path cost 0
    Timers: message age 2, forward delay 0, hold 0
    Number of transitions to forwarding state: 1
    BPDU: sent 3, received 49                                                          
Router#      
 

This example shows how to display a summary of port states:

Router# show spanning-tree summary 
UplinkFast is disabled
BackboneFast is disabled
 
Name                 Blocking Listening Learning Forwarding STP Active
-------------------- -------- --------- -------- ---------- ----------
VLAN1                0        0         0        1          1
VLAN2                0        0         0        1          1
VLAN3                0        0         0        1          1
VLAN4                0        0         0        1          1
VLAN5                0        0         0        1          1
VLAN6                0        0         0        1          1
VLAN10               0        0         0        2          2
VLAN20               0        0         0        1          1
VLAN50               0        0         0        1          1
VLAN100              0        0         0        1          1
VLAN152              0        0         0        1          1
 
.
.
.
 
VLAN1003             0        0         0        1          1
VLAN1004             0        0         0        1          1
VLAN1005             0        0         0        1          1
-------------------- -------- --------- -------- ---------- ----------
            33 VLANs 0        0         0        35         35
Router#      
 

This example shows how to display the total lines of the spanning tree state section:

Router#  show spanning-tree summary totals 
UplinkFast is disabled
BackboneFast is enabled
 
Name                 Blocking Listening Learning Forwarding STP Active
-------------------- -------- --------- -------- ---------- ----------
           105 VLANs 3433     0         0        105        3538      
 
BackboneFast statistics
-----------------------
Number of transition via backboneFast (all VLANs) :0
Number of inferior BPDUs received (all VLANs)     :0
Number of RLQ request PDUs received (all VLANs)   :0
Number of RLQ response PDUs received (all VLANs)  :0
Number of RLQ request PDUs sent (all VLANs)       :0
Number of RLQ response PDUs sent (all VLANs)      :0
Router# 

show sup-bootflash

Use the show sup-bootflash command to display sup-bootflash: file system information.

show sup-bootflash [all | chips | filesys] [ | {begin | exclude | include} expression]

Syntax Description

all

(Optional) Keyword to display all possible Flash information.

chips

(Optional) Keyword to display Flash chip information.

filesys

(Optional) Keyword to display file system information.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

Privileged EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display a summary of bootflash information:

Router# show sup-bootflash
-#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name
1   .. image    EBC8FC4D  A7487C    6 10700796 Nov 19 1999 07:07:37 halley
2   .. unknown  C7EB077D  EE2620   25  4644130 Nov 19 1999 07:50:44 cat6000-sup_
5-3-3-CSX.bin
 
645600 bytes available (15345184 bytes used)
Router#    
 

This example shows how to display all bootflash information:

Router# show sup-bootflash all
-#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name
1   .. image    EBC8FC4D  A7487C    6 10700796 Nov 19 1999 07:07:37 halley
2   .. unknown  C7EB077D  EE2620   25  4644130 Nov 19 1999 07:50:44 cat6000-sup_
5-3-3-CSX.bin
 
645600 bytes available (15345184 bytes used)
 
-------- F I L E   S Y S T E M   S T A T U S --------
  Device Number = 2
DEVICE INFO BLOCK: bootflash
  Magic Number          = 6887635   File System Vers = 10000    (1.0)
  Length                = 1000000   Sector Size      = 40000
  Programming Algorithm = 19        Erased State     = FFFFFFFF
  File System Offset    = 40000     Length = F40000
  MONLIB Offset         = 100       Length = F568
  Bad Sector Map Offset = 3FFF8     Length = 8
  Squeeze Log Offset    = F80000    Length = 40000
  Squeeze Buffer Offset = FC0000    Length = 40000
  Num Spare Sectors     = 0
    Spares:
STATUS INFO:
  Writable
  NO File Open for Write
  Complete Stats
  No Unrecovered Errors
  No Squeeze in progress
USAGE INFO:
  Bytes Used     = EA2620  Bytes Available = 9D9E0
  Bad Sectors    = 0       Spared Sectors  = 0
  OK Files       = 2       Bytes = EA2520
  Deleted Files  = 0       Bytes = 0
  Files w/Errors = 0       Bytes = 0
 
******** Intel SCS Status/Register Dump ********
 
COMMON MEMORY REGISTERS: Bank 0
  Intelligent ID Code  : 890089
  Compatible Status Reg: 800080
 
DEVICE TYPE:
  Layout                 : Paired x16 Mode
  Write Queue Size       : 64
  Queued Erase Supported : No
 
Router#             
 

This example shows how to display Flash chip information:

Router# show sup-bootflash chips
 
******** Intel SCS Status/Register Dump ********
 
COMMON MEMORY REGISTERS: Bank 0
  Intelligent ID Code  : 890089
  Compatible Status Reg: 800080
 
DEVICE TYPE:
  Layout                 : Paired x16 Mode
  Write Queue Size       : 64
  Queued Erase Supported : No
 
Router#   
 

This example shows how to display file system information:

Router# show sup-bootflash filesys
 
-------- F I L E   S Y S T E M   S T A T U S --------
  Device Number = 2
DEVICE INFO BLOCK: bootflash
  Magic Number          = 6887635   File System Vers = 10000    (1.0)
  Length                = 1000000   Sector Size      = 40000
  Programming Algorithm = 19        Erased State     = FFFFFFFF
  File System Offset    = 40000     Length = F40000
  MONLIB Offset         = 100       Length = F568
  Bad Sector Map Offset = 3FFF8     Length = 8
  Squeeze Log Offset    = F80000    Length = 40000
  Squeeze Buffer Offset = FC0000    Length = 40000
  Num Spare Sectors     = 0
    Spares:
STATUS INFO:
  Writable
  NO File Open for Write
  Complete Stats
  No Unrecovered Errors
  No Squeeze in progress
USAGE INFO:
  Bytes Used     = EA2620  Bytes Available = 9D9E0
  Bad Sectors    = 0       Spared Sectors  = 0
  OK Files       = 2       Bytes = EA2520
  Deleted Files  = 0       Bytes = 0
  Files w/Errors = 0       Bytes = 0
 
Router#                                        

show tech-support

Use the show tech-support command to display information useful to TAC when reporting a problem.

show tech-support [ipmulticast | isis | password [page] | rsvp | page] [ | {begin | exclude | include} expression]

Syntax Description

ipmulticast

(Optional) Keyword to specify IP multicast-related information.

isis

(Optional) Keyword to specify CLNS- and ISIS-related information.

password

(Optional) Keyword to remove passwords and other security information in the output.

page

(Optional) Keyword to cause the output to display a page of information at a time.

rsvp

(Optional) Keyword to specify IP RSVP-related information.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

The default displays output without page breaks and removes passwords and other security information.

Command Modes

Privileged EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Press the Return key to display the next line of output or press the Space bar to display the next page of information. If you do not enter the page keyword, the output scrolls (that is, does not stop for page breaks).

If you do not enter the password keyword, passwords and other security-sensitive information in the output are replaced with the label "<removed>."

The show tech-support commands are a compilation of several show commands and can be quite lengthy. For a sample display of the output of the show tech-support command, see the individual show command listed.

If you enter the show tech-support command without arguments, the output displays the equivalent of these show commands:

If you enter the ipmulticast keyword, the output displays the equivalent of these show commands:

If you enter the isis keyword, the output displays the equivalent of these show commands:

If you enter the rsvp keyword, the output displays the equivalent of these show commands:

Examples

For a sample display of the show tech-support command output, see the commands listed in the "" section.

Related Commands

See the commands listed in the "" section.

show udld

Use the show udld command to display the administrative and operational UDLD status.

show udld

show udld interface-id

Syntax Description

interface-id

Interface name.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

If you do not enter an interface-id, administrative and operational UDLD status for all interfaces are displayed.

Examples

This example shows how to display the UDLD state for a single interface:

Router# show udld GigabitEthernet2/2
 
Interface Gi2/2
---
Port enable administrative configuration setting: Follows device default
Port enable operational state: Enabled
Current bidirectional state: Bidirectional
Current operational state: Advertisement
Message interval: 60
Time out interval: 5
No multiple neighbors detected
    Entry 1
    ---
    Expiration time: 146
    Device ID: 1
    Current neighbor state: Bidirectional
    Device name: 0050e2826000  
    Port ID: 2/1  
    Neighbor echo 1 device: SAD03160954
    Neighbor echo 1 port: Gi1/1
 
    Message interval: 5
    CDP Device name: 066527791  
Router# 

Related Commands

udld enable
udld

show vlan

Use the show vlan command set to display VLAN information.

show vlan [brief | id vlan | name name] [ | {begin | exclude | include} expression]

Syntax Description

brief

(Optional) Keyword to display only a single line for each VLAN, naming the VLAN, status, and ports.

id vlan

(Optional) Keyword and variable to display information about a single VLAN identified by VLAN ID number; valid values are from 1 to 1005.

name name

(Optional) Keyword and variable to display information about a single VLAN identified by VLAN name; valid values are an ASCII string from 1 to 32 characters.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Each Ethernet switch port and Ethernet repeater group belong to only one VLAN. Trunk ports can be on multiple VLANs.

Examples

This example shows how to display the VLAN parameters for all VLANs within the administrative domain:

Router# show vlan
VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa5/9
2    VLAN0002                         active    Fa5/9
3    VLAN0003                         active    Fa5/9
4    VLAN0004                         active    Fa5/9
5    VLAN0005                         active    Fa5/9
6    VLAN0006                         active    Fa5/9
10   VLAN0010                         active    Fa5/9
20   VLAN0020                         active    Fa5/9
50   VLAN0050                         active    Fa5/9
 
<...Output truncated...>
 
850  VLAN0850                         active    Fa5/9
917  VLAN0917                         active    Fa5/9
999  VLAN0999                         active    Fa5/9
1002 fddi-default                     active    Fa5/9
1003 trcrf-default                    active    Fa5/9
1004 fddinet-default                  active    Fa5/9
1005 trbrf-default                    active    Fa5/9
 
VLAN Type  SAID       MTU   Parent RingNo BridgeNo Stp  BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1    enet  100001     1500  -      -      -        -    -        0      0
2    enet  100002     1500  -      -      -        -    -        0      0
3    enet  100003     1500  -      -      -        -    -        303    0
4    enet  100004     1500  -      -      -        -    -        304    0
5    enet  100005     1500  -      -      -        -    -        305    0
6    enet  100006     1500  -      -      -        -    -        0      0
10   enet  100010     1500  -      -      -        -    -        0      0
20   enet  100020     1500  -      -      -        -    -        0      0
50   enet  100050     1500  -      -      -        -    -        0      0
 
<...Output truncated...>
 
850  enet  100850     1500  -      -      -        -    -        0      0
917  enet  100917     1500  -      -      -        -    -        0      0
999  enet  100999     1500  -      -      -        -    -        0      0
1002 fddi  101002     1500  -      0      -        -    -        0      0
1003 trcrf 101003     4472  1005   3276   -        -    srb      0      0
1004 fdnet 101004     1500  -      -      -        ieee -        0      0
1005 trbrf 101005     4472  -      -      15       ibm  -        0      0
 
VLAN AREHops STEHops Backup CRF
---- ------- ------- ----------
802  0       0       off
1003 7       7       off                                                       
                                                                          

This example shows how to display the VLAN name, status, and associated ports only:

Router# show vlan brief
VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
1    default                          active    Fa5/9
2    VLAN0002                         active    Fa5/9
3    VLAN0003                         active    Fa5/9
4    VLAN0004                         active    Fa5/9
5    VLAN0005                         active    Fa5/9
6    VLAN0006                         active    Fa5/9
10   VLAN0010                         active    Fa5/9
20   VLAN0020                         active    Fa5/9
50   VLAN0050                         active    Fa5/9
 
<...Output truncated...>
 
850  VLAN0850                         active    Fa5/9
917  VLAN0917                         active    Fa5/9
999  VLAN0999                         active    Fa5/9
1002 fddi-default                     active    Fa5/9
1003 trcrf-default                    active    Fa5/9
1004 fddinet-default                  active    Fa5/9
1005 trbrf-default                    active    Fa5/9
 

This example shows how to display the VLAN parameters for VLAN 3 only:

Router# show vlan id 3
 
VLAN Name                             Status    Ports
---- -------------------------------- --------- -------------------------------
3    VLAN0003                         active    Fa5/9
 
VLAN Type  SAID       MTU   Parent RingNo BridgeNo Stp  BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
3    enet  100003     1500  -      -      -        -    -        303    0     
 

Table 2-7 describes the fields in the show vlan command output.


Table 2-7: show vlan Command Output Fields
Field Description

VLAN

VLAN number

Name

Name, if configured, of the VLAN

Status

Status of the VLAN (active or suspend)

Ports

Ports that belong to the VLAN

Type

Media type of the VLAN

SAID

Security association ID value for the VLAN

MTU

Maximum transmission unit size for the VLAN

Parent

Parent VLAN, if one exists

RingNo

Ring number for the VLAN, if applicable

BrdgNo

Bridge number for the VLAN, if applicable

Stp

Spanning-Tree Protocol type used on the VLAN

BrdgMode

Bridging mode for this VLAN---possible values are SRB and SRT; the default is SRB

AREHops

Maximum number of hops for All-Routes Explorer frames---possible values are 1 through 13; the default is 7

STEHops

Maximum number of hops for Spanning-Tree Explorer frames---possible values are 1 through 13; the default is 7

Backup CRF

Status of whether the TrCRF is a backup path for traffic

show vtp

Use the show vtp command to display VTP statistics and domain information.

show vtp counters | status [ | {begin | exclude | include} expression]

Syntax Description

counters

Keyword to specify VTP statistics information.

status

Keyword to specify VTP domain status information.

| begin

(Optional) Keyword to specify the output display begins with the line that matches the expression.

| exclude

(Optional) Keyword to specify the output display excludes lines that match the expression.

| include

(Optional) Keyword to specify the output display includes lines that match the specified expression.

expression

Expression in the output to use as a reference point.

Defaults

This command has no default setting.

Command Modes

EXEC mode.

Usage Guidelines

When you specify an expression, remember that it is case sensitive. For example, if you enter | exclude output, the lines that contain "output" are not displayed, but the lines that contain "Output" are displayed.

Examples

This example shows how to display VTP statistics:

Router# show vtp counters
VTP statistics:
Summary advertisements received    : 1
Subset advertisements received     : 1
Request advertisements received    : 0
Summary advertisements transmitted : 31
Subset advertisements transmitted  : 1
Request advertisements transmitted : 0
Number of config revision errors   : 0
Number of config digest errors     : 0
Number of V1 summary errors        : 0
 
 
VTP pruning statistics:
 
Trunk            Join Transmitted Join Received    Summary advts received from
                                                   non-pruning-capable device
---------------- ---------------- ---------------- ---------------------------
Fa5/9               1555             1564             0                       
Router# 
 

This example shows how to display the VTP domain status:

Router# show vtp status
VTP Version                     : 2
Configuration Revision          : 250
Maximum VLANs supported locally : 1005
Number of existing VLANs        : 33
VTP Operating Mode              : Server
VTP Domain Name                 : Lab_Network
VTP Pruning Mode                : Enabled
VTP V2 Mode                     : Enabled
VTP Traps Generation            : Disabled
MD5 digest                      : 0xE6 0xF8 0x3E 0xDD 0xA4 0xF5 0xC2 0x0E
Configuration last modified by 172.20.52.18 at 9-22-99 11:18:20
Local updater ID is 172.20.52.18 on interface Vl1 (lowest numbered VLAN interfac
e found)                                                                       
Router# 
 

This example shows how to display only those lines in the show vtp output that contain the word Summary:

Router# show vtp counters | include Summary
Summary advertisements received    : 1
Summary advertisements transmitted : 32
Trunk            Join Transmitted Join Received    Summary advts received from
Router#     
 

Table 2-8 describes the fields in the show vtp command output.


Table 2-8: show vtp Command Output Fields
Field Description

Summary advts received

Total number of summary advts received

Subset advts received

Total number of subset advts received

Request advts received

Total number of request advts received

Summary advts transmitted

Total number of summary advts transmitted

Subset advts transmitted

Total number of subset advts transmitted

Request advts transmitted

Total number of request advts transmitted

No of config revision errors

Number of config revision errors

No of config digest errors

Number of config revision digest errors

Trunk

Trunk port participating in VTP pruning

Join Transmitted

Number of VTP-Pruning Joins transmitted

Join Received

Number of VTP-Pruning Joins received

Summary advts received from non-pruning-capable device

Number of Summary advts received from nonpruning-capable devices

Number of existing VLANs

Total number of VLANs in the domain

Configuration Revision

VTP revision number used to exchange VLAN information

Maximum VLANs supported locally

Maximum number of VLANs allowed on the device

Number of existing VLANs

Number of existing VLANs

VTP Operating Mode

Status on whether VTP is enabled or disabled

VTP Domain Name

Name of the VTP domain

VTP Pruning Mode

Status on whether VTP pruning is enabled or disabled

VTP V2 Mode

Status of the VTP V2 mode as server, client, or transparent

VTP Traps Generation

Status on whether VTP trap generation mode is enabled or disabled

MD5 digest

Checksum values


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Posted: Thu Jul 20 15:06:22 PDT 2000
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