Catalyst 4500 Series Command Reference, 7.5 - show crypto key through show multicast protocols status [Cisco Catalyst 4000 Series Switches]

Table Of Contents

show crypto key

show dot1q-all-tagged

show dot1x

show dvlan statistics

show environment

show errdisable-timeout

show errordetection

show file

show flash

show garp timer

show gmrp configuration

show gmrp statistics

show gmrp timer

show gvrp configuration

show gvrp statistics

show igmp filter

show imagemib

show interface—ROM monitor

show interface—switch

show ip alias

show ip dns

show ip http

show ip permit

show ip route—ROM monitor

show ip route—switch

show kerberos

show kerberos creds

show lacp-channel

show localusers

show log

show log command

show logging

show logging buffer

show mac

show module

show multicast group

show multicast group count

show multicast protocols status

show crypto key

To display RSA key pair information, use the show crypto key command.

show crypto key
Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to display key pair information:
Console> (enable) show crypto key 
RSA keys was generated at: Tue Dec 14 1999, 14:22:48
1024 37 1120518394839901301166714853840995094745037456682394891249441779951543727187159999 
643683033910964386179342272044371326668692894898498425705315929789724607692104535472010393
868648783669579338660482094092720514951237657028608860832162809370173090068651870589350241
85402826063185974102411558894697025607154868421
Console> (enable)
Related Commands

clear crypto key rsa
set crypto key rsa

show dot1q-all-tagged

To display dot1q tagging status, use the show dot1q-all-tagged command.

show dot1q-all-tagged
Syntax Description

This command has no keywords or arguments.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Privileged

Examples

This example shows how to display dot1q tagging status:
Console> (enable) show dot1q-all-tagged
Dot1q all tagged mode disabled
Console> (enable)
Related Commands

set dot1q-all-tagged

show dot1x

To display the system dot1x capabilities, protocol version, and timer values, use the show dot1x command.

show dot1x
Syntax Description

This command has no keywords or arguments.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to display the dot1x information of the system:
Console> show dot1x 
PAE Capability             Authenticator Only
Protocol Version           1
system-auth-control        enabled
max-req                    2
quiet-period               60 seconds
re-authperiod              3600 seconds
server-timeout             30 seconds
supp-timeout               30 seconds
tx-period                  30 seconds
guest-vlan                 69
Console> 
Related Commands

clear dot1x config
set dot1x

show dvlan statistics

To display DVLAN statistics, use the show dvlan statistics command.

show dvlan statistics
Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to display the DVLAN statistical information:
Console> show dvlan statistics
VMPS Client Statistics
----------------------
VQP Queries:               0
VQP Responses:             0
Vmps Changes:              0
VQP Shutdowns:             0
VQP Denied:                0
VQP Wrong Domain:          0
VQP Wrong Version:         0
VQP Insufficient Resource: 0
Console>
show environment

To display system status information, use the show environment command.

show environment {all | power}
Syntax Description

all

Displays information about the environmental status of the system (for example, power supply, fan status, and temperature) and about the power available to the system.

power

Displays only the status of the power allocation.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to display environmental status information:
Console> show environment all
Environmental Status (. = Pass, F = Fail, U = Unknown)
  Temperature:.        Chassis Temperature:39 degC (103 degF)
                 Over Temperature Threshold:75 degC (167 degF)
             Critical Temperature Threshold:95 degC (203 degF)
Total Inline Power Available:1600.00 Watts (32.00 Amps @50V)
Total Inline Power Drawn From the System:0 Watt
Remaining Inline Power in the System:1600.00 Watts (32.00 Amps @50V)
Default Inline Power allocation per port:6.00 Watts (0.12 Amps @50V)
 Module    Inline Power Allocated(mA)    Operating default inlinepower allocation(mW)
 ------    -------------------------- --------------------------------------------
  1              0                                0
Power Budget is :1 supply
Power Available to the System (excluding voice power):400 Watts (33.33 Amps @12V)
Power Drawn from the System (excluding voice power):135 Watts (11.25 Amps @12V)
Remaining Power (excluding voice power):265 Watts (22.08 Amps @12V)
Console> 
This example shows how to display the current power configuration for the switch.
Console> show environment power 
Total Inline Power Available:0 Watt
Total Inline Power Drawn From the System:0 Watt
Remaining Inline Power in the System:0 Watt
Default Inline Power allocation per port:6.00 Watts (0.11 Amps @51V)
Module    Inline Power Allocated(mA)    Operating default inlinepower allocation(mW)
 ------    --------------------------    --------------------------------------------
  1                0                                0
  2                0                                0
  3                0                                0
Power Budget is :2 supplies
Power Available to the System (excluding voice power):750 Watts (62.06 Amps
@12V)
Power Drawn from the System (excluding voice power):265 Watts (22.01 Amps
@12V)
Remaining Power (excluding voice power):485 Watts (40.05 Amps @12V)
Console> 
This example shows how to display the current power configuration on a Catalyst 4500 series switch:
Console> show environment power 
Total Inline Power Available:4340.00 Watts (86.80 Amps @50V)
Total Inline Power Drawn From the System:769.00 Watts (15.38 Amps @50V)
Remaining Inline Power in the System:3571.00 Watts (71.42 Amps @50V)
Default Inline Power allocation per port:6.00 Watts (0.12 Amps @50V)
 Module    Inline Power Allocated(mA)    Operating default inlinepower allocation(mW)
 ------    --------------------------    --------------------------------------------
  1              0                                0
  2              5560                             6000
  3              1120                             6000
  4              2960                             6000
  5              3500                             6000
  6              2240                             6000
DC Power supplies are configured for 5000Watts DC input
Power Budget is :1 supply
Power Available to the System (excluding voice power):1360 Watts (113.33 Amps @12V)
Power Drawn from the System (excluding voice power):485 Watts (40.42 Amps @12V)
Remaining Power (excluding voice power):875 Watts (72.92 Amps @12V)
Console> 
Related Commands

set inlinepower defaultallocation
set power budget
show config
show system

show errdisable-timeout

To display the configuration and status of the errdisable timeout, use the show errdisable-timeout command.

show errdisable-timeout
Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Privileged

Usage Guidelines

If your system is configured with a Supervisor Engine 2, a crossbar-fallback error may be displayed in the ErrDisable Reason field.

Examples

This example shows how to display the errdisable timeout configuration and status:
Console> (enable) show errdisable-timeout
ErrDisable Reason   Timeout Status 
------------------- ------------
bpdu-guard          Disable
channel-misconfig   Disable
duplex-mismatch     Disable
udld                Enable
crossbar-fallback   Disable
other               Disable
Interval: 300 seconds
Ports that will be enabled at the next timeout:
Port  Errdisable Reason  Port ErrDisableTimeout  Action on Timeout
----  -----------------  ----------------------  -----------------
3/3   udld               Disable                 Remain Disabled
3/4   udld               Enable                  Enabled
Console>(enable) 
Related Commands

set errdisable-timeout

show errordetection

To display error detection settings, use the show errordetection command.

show errordetection
Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Privileged

Examples

This example shows how to display the error detection settings:
Console> (enable) show errordetection
Inband error detection:          disabled
Memory error detection:          enabled
Port counter error detection:    disabled
Console> (enable)
Related Commands

set errordetection

show file

To display the contents of a file, use the show file command.

show file [device:] filename [dump]
Syntax Description

device:

(Optional) Name of the device; the valid device is bootflash.

filename

Name of the file.

dump

(Optional) Displays the hex dump of the specified file.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Privileged

Usage Guidelines

A colon (:) is required after the specified device.

Examples

This example shows how to view the file cfg2:
Console> (enable) show file cfg2
begin
!
# ***** NON-DEFAULT CONFIGURATION *****
!
!
# Wed Apr 21 1999, 22:55:10 
!
#version 5.3(0.53-Eng)ASP
!
set prompt test>
!
#frame distribution method
set port channel all distribution mac both
!
#ip
set interface sc0 1 172.20.25.145/255.255.0.0 172.20.255.255
set ip route 0.0.0.0/0.0.0.0         172.20.25.201  
!
#set boot command
set boot auto-config non-recurring
!       
#qos
set qos map 1q4t 0 0 cos 0
set qos map 1q4t 0 0 cos 1
set qos map 1q4t 0 0 cos 2
set qos map 1q4t 0 0 cos 4
set qos map 1q4t 0 0 cos 5
set qos map 1q4t 0 0 cos 6
set qos map 1q4t 0 0 cos 7
set qos wred-threshold 1q4t tx queue 1 0 0 0 0 
!
#module 1 : 4-port 10/100BaseTX Supervisor
!
#module 2 : 24-port 10BaseF Ethernet
!
#module 3 : 12-port 10/100BaseTX Ethernet
!
#module 4 empty
!
#module 5 empty
end
Console> (enable)
show flash

To display Flash information, including file code names, version numbers, and sizes, use the show flash command.

show flash [[m/]device:] [all | chips | filesys]
Syntax Description

m/

(Optional) Supervisor Engine III and Catalyst 4000 family and 2948G switch supervisor engine modules only; module number of the supervisor engine containing the Flash device.

device:

(Optional) Supervisor Engine III only: valid devices are bootflash, slot0, and slot1; Catalyst 4000 family and 2948G switch supervisor engine module: valid value is bootflash.

all

(Optional) Supervisor Engine III and Catalyst 4000 family and 2948G switch supervisor engine module only: keyword that specifies to list deleted files, undeleted files, and files with errors on a Flash memory device.

chips

(Optional) Supervisor Engine III and Catalyst 4000 family and 2948G switch supervisor engine modules only: keyword that shows information about the Flash chip.

filesys

(Optional) Supervisor Engine III and Catalyst 4000 family and 2948G switch supervisor engine modules only: keyword that shows the Device Info Block, the Status Info, and the Usage Information.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Usage Guidelines

A colon (:) is required after the specified device.

Examples

The following examples show how to list Flash information:
Console> show flash
-#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name
1   .D 2        2D6B310A 100fc0  15   1052123  Aug 26 1998 15:43:50 cat5k_r47_1.cbi
2   .. 2        43B312DF 201ed8  15   1052608  Aug 27 1998 10:23:30 cat5k_r47_1.cbi
6283877 bytes available (2104731 bytes used)
Console> show flash 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  : FF00FF
    IID Not Intel -- assuming bank not populated
COMMON MEMORY REGISTERS: Bank 3
  Intelligent ID Code  : FF00FF
    IID Not Intel -- assuming bank not populated
COMMON MEMORY REGISTERS: Bank 4
  Intelligent ID Code  : FF00FF
    IID Not Intel -- assuming bank not populated
Console> show flash filesys
-------- F I L E   S Y S T E M   S T A T U S --------
  Device Number = 0
DEVICE INFO BLOCK:
  Magic Number          = 6887635   File System Vers = 10000     (1.0)
  Length                = 800000    Sector Size      = 20000
  Programming Algorithm = 4         Erased State     = FFFFFFFF
  File System Offset    = 20000     Length = 7A0000
  MONLIB Offset         = 100       Length = C730
  Bad Sector Map Offset = 1FFF8     Length = 8
  Squeeze Log Offset    = 7C0000    Length = 20000
  Squeeze Buffer Offset = 7E0000    Length = 20000
  Num Spare Sectors     = 0
    Spares:
STATUS INFO:
  Writable
  NO File Open for Write
  Complete Stats
  No Unrecovered Errors
USAGE INFO:
  Bytes Used     = 201D9B  Bytes Available = 5FE265
  Bad Sectors    = 0       Spared Sectors  = 0
  OK Files       = 1       Bytes = 100FC0
  Deleted Files  = 1       Bytes = 100DDB
  Files w/Errors = 0       Bytes = 0
Console> show flash all
-#- ED --type-- --crc--- -seek-- nlen -length- -----date/time------ name
1   .D 2        2D6B310A 100fc0  15   1052123  Aug 26 1998 15:43:50 cat5k_r47_1.cbi
2   .. 2        43B312DF 201ed8  15   1052608  Aug 27 1998 10:23:30 cat5k_r47_1.cbi
6283877 bytes available (2104731 bytes used)
-------- F I L E   S Y S T E M   S T A T U S --------
  Device Number = 0
DEVICE INFO BLOCK:
  Magic Number          = 6887635   File System Vers = 10000    (1.0)
  Length                = 800000    Sector Size      = 20000
  Programming Algorithm = 4         Erased State     = FFFFFFFF
  File System Offset    = 20000     Length = 7A0000
  MONLIB Offset         = 100       Length = C730
  Bad Sector Map Offset = 1FFF8     Length = 8
  Squeeze Log Offset    = 7C0000    Length = 20000
  Squeeze Buffer Offset = 7E0000    Length = 20000
  Num Spare Sectors     = 0
    Spares:
STATUS INFO:
  Writable
  NO File Open for Write
  Complete Stats
  No Unrecovered Errors
USAGE INFO:
  Bytes Used     = 201D9B  Bytes Available = 5FE265
  Bad Sectors    = 0       Spared Sectors  = 0
  OK Files       = 1       Bytes = 100FC0
  Deleted Files  = 1       Bytes = 100DDB
  Files w/Errors = 0       Bytes = 0
******** 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  : FF00FF
    IID Not Intel -- assuming bank not populated
COMMON MEMORY REGISTERS: Bank 3
  Intelligent ID Code  : FF00FF
    IID Not Intel -- assuming bank not populated
COMMON MEMORY REGISTERS: Bank 4
  Intelligent ID Code  : FF00FF
    IID Not Intel -- assuming bank not populated
Related Commands

reset—switch
show version—switch

show garp timer

To display all values for all GARP timers, use the show garp timer command.

show garp timer
Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Usage Guidelines

You must maintain the following relationship for the various timer values:

•Leave time must be greater than or equal to three times the join time.

•Leaveall time must be greater than the leave time.

Caution Set the same GARP application (for example, GMRP and GVRP) timer values on all Layer 2-connected devices. If the GARP timers are set differently on such devices, GARP applications will not operate successfully.

Note The modified timer values are applied to all GARP application (for example, GMRP and GVRP) timer values.

Examples

This example shows how to display all the values of the GARP timers:
Console> (enable) show garp timer
Timer     Timer Value (milliseconds)
--------  --------------------------
Join      200
Leave     600
LeaveAll  10000
Console> (enable)
Related Commands

set garp timer
set gmrp timer
set gvrp timer

show gmrp configuration

To display complete GMRP-related configuration information, use the show gmrp configuration command.

show gmrp configuration
Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Usage Guidelines

If the port list exceeds the line spaces available, the list wraps to the next line.

Examples

This example shows the display when GMRP is enabled:
Console> (enable) show gmrp configuration
Global GMRP Configuration:
GMRP Feature is currently enabled on this switch.
GMRP Timers (milliseconds):
Join = 200
Leave = 600
LeaveAll = 10000
Port based GMRP Configuration:
GMRP Status      Registration      Forward All    Port
--------------------------------------------------------------------
Enabled           Fixed            Disabled       2/1,3/1-2
Console> (enable) 
Related Commands

set gmrp registration

show gmrp statistics

To display GMRP-related statistics for a specified VLAN, use the show gmrp statistics command.

show gmrp statistics [vlan]
Syntax Description

vlan

(Optional) VLAN for which to show GMRP statistics.

Defaults

Statistics for VLAN 1 are shown, if no VLAN is specified.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows the display for all the GMRP-related statistics for VLAN 23:
Console> show gmrp statistics 23
GMRP Statistics for vlan <23>:
Total valid GMRP Packets Received:                         500
Join Emptys:                                               200
Join INs:                                                  250
Leaves:                                                    10
Leave Alls:                                                35
Emptys:                                                    5
Fwd Alls:                                                  0
Fwd Unregistered:                                          0
Total valid GMRP Packets Transmitted:                      600
Join Emptys:                                               200
Join INs:                                                  150
Leaves:                                                    45
Leave Alls:                                                200
Emptys:                                                    5
Fwd Alls:                                                  0
Fwd Unregistered:                                          0
Total valid GMRP Packets Received:                         0
Total GMRP packets dropped:                                0
Total GMRP Registrations Failed:                           0
Console> 
Related Commands

clear gmrp statistics
set gmrp

show gmrp timer

To display all of the GMRP timers values, use the show gmrp timer command.

show gmrp timer
Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Usage Guidelines

You can enter the show multicast group command to display GMRP configuration values.

Examples

This example shows how to display all the GMRP timer values:
Console> (enable) show gmrp timer
Timer               Timer Value(milliseconds)
---------------------------------------------
Join                200
Leave               600
Leave All           10000
Console> (enable)
Related Commands

set garp timer
set gmrp timer
set gvrp timer
show multicast group

show gvrp configuration

To display GARP VLAN Registration Protocol (GVRP) configuration information, including timer values, use the show gvrp configuration command.

show gvrp configuration
Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Usage Guidelines

If the port list exceeds the available line spaces, the list wraps to the next line.

If no ports are GVRP participants, the message output changes from "GVRP Participants running on port_list" to "GVRP Participants running on no ports."

Examples

This example shows how to view GVRP configuration information:
Console> show gvrp configuration 
Global GVRP Configuration:
GVRP Feature is currently enabled on the switch.
GVRP dynamic VLAN creation is enabled.
GVRP Timers(milliseconds)
Join = 200
Leave = 600
LeaveAll = 10000
Port based GVRP Configuration:
GVRP Status Registration Port 
-------------- --------------- -------------------------------------------------------
Enabled     Normal       2/1-2,3/1-8,7/1-24,8/1-24 
GVRP Participants running on 3/7-8.
Console>
Related Commands

clear gvrp statistics
set gvrp
set gvrp dynamic-vlan-creation
set gvrp registration
set gvrp timer
show gvrp statistics

show gvrp statistics

To view GARP VLAN Registration Protocol (GVRP) statistics for a port, use the show gvrp statistics command.

show gvrp statistics [mod/port]
Syntax Description

mod/port

(Optional) Number of the module and the port.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to view GVRP statistics for module 2, port 1:
Console> show gvrp statistics 2/1
GVRP enabled
GVRP statistics for port 2/1:
Total valid pkts rcvd:           18951
Total invalid pkts recvd         0
General Queries recvd            377
Group Specific Queries recvd     0
MAC-Based General Queries recvd  0
Leaves recvd                     14
Reports recvd                    16741
Queries  Xmitted                 0
GS Queries Xmitted               16
Reports Xmitted                  0
Leaves Xmitted                   0
Failures to add GDA to EARL      0
Topology Notifications rcvd      10
GVRP packets dropped             0
Console> 
Table 2-18 describes the fields in the show gvrp statistics output.

Table 2-18 show gvrp statistics Command Output Fields

Field

Description

GVRP enabled

Status of whether GVRP is enabled or disabled

Total valid pkts recvd

Total number of valid GVRP packets received

Total invalid pkts recvd

Total number of invalid GVRP packets received

General Queries recvd

Total number of GVRP general queries received

Group Specific Queries recvd

Total number of GVRP group-specific queries received

MAC-Based General Queries recvd

Total number of MAC-based general queries received

Leaves recvd

Total number of GVRP leaves received

Reports recvd

Total number of GVRP reports received

Queries Xmitted

Total number of GVRP general queries transmitted by the switch

GS Queries Xmitted

Total number of GVRP group specific-equivalent queries transmitted by the switch

Reports Xmitted

Total number of GVRP reports transmitted by the switch

Leaves Xmitted

Total number of GVRP leaves transmitted by the switch

Failures to add GDA to EARL

Total number of times the switch failed to add a multicast entry (GDA) to the EARL table

Topology Notifications rcvd

Total number of topology change notifications received by the switch

GVRP packets dropped

Total number of GVRP packets dropped by the switch

Related Commands

clear gvrp statistics
set gvrp
set gvrp dynamic-vlan-creation
set gvrp registration
set gvrp timer
show gvrp configuration

show igmp filter

To display IGMP multicast filtering on the switch, use the show igmp filter command set.

show igmp filter
To display the acceptance or denial status of IP addresses by an IGMP multicast filter profile on the switch, use the show igmp filter profile profile_id match-action command.

show igmp filter profile profile_id match-action
To list an IP address, or range of addresses, for a specific IGMP multicast filter profile, use the show igmp filter profile command.

show igmp filter profile profile_id
To show all IGMP multicast filter profiles, use the show igmp filter all command.

show igmp filter all
To display the association of IGMP multicast filter profiles with a port, a list of ports, or all ports, use the show igmp filter map command.

show igmp filter map {port_list | all}
Syntax Description

profile profile_id

Arbitrary number assigned to a profile.

match-action

Displays matching profiles.

all

Displays all profiles.

map

Maps profiles to specific ports.

port_list

Module/port value, or range of values.

Defaults

All IGMP multicast filters are displayed.

Command Types

Switch command

Command Modes

Privileged

Usage Guidelines

A profile ID value must be established in the show igmp filter profile.

Configuring IGMP traffic filtering is performed by the switch administrator using CLI and SNMP interfaces.

The following command is an IGMP filter activation command:

show igmp filter
The following commands are port IP multicast filter commands:

show igmp filter profile profile_id match-action
show igmp filter profile profile_id
show igmp filter map {port_list | all }
Examples

This example shows the status of enabled IGMP multicast filtering on a switch:
Console> (enable) show igmp filter
igmp filter is enabled
Console> (enable)
This example shows the status of disabled IGMP multicast filtering on a switch:
Console> (enable) show igmp filter
igmp filter is disabled
Console> (enable)
This example shows the status of an IGMP multicast filter profile to accept IP addresses:
Console> (enable) show igmp filter profile 1 match-action
igmp filter match action is permit
Console> (enable) 
This example shows the status of an IGMP multicast filter profile to deny IP addresses:
Console> (enable) show igmp filter profile 1 match-action
igmp filter match action is denied
Console> (enable) 
This example shows how to list an accepted IP address, or range of addresses, by a specific IGMP multicast filter profile:
Console> (enable) show igmp filter profile 1
ProfileId 1: FilterMode permit, IP Range
----------------------------------------------------
226.1.1.1 
Console> (enable)
This example shows how to list a denied IP address, or range of addresses, by a specific IGMP multicast filter profile:
Console> (enable) show igmp filter profile 1
ProfileId 1: FilterMode deny, IP Range
----------------------------------------------------
226.1.1.1 
Console> (enable)
This example shows how to list all IP addresses for all IGMP multicast filter profiles:
Console> (enable) show igmp filter all
ProfileId 1: FilterMode deny, IP Range
----------------------------------------------------
226.1.1.1 
Console> (enable) 
This example shows how to display the association of IGMP multicast filter profiles with module 2/port 48.
Console> (enable) show igmp filter map 2/48
Port    Profile
----    -------
2/48      -
Console> (enable)
This example shows how to display the association of IGMP multicast filter profiles for all ports.
Console> (enable) show igmp filter map all 
Port    Profile
----    -------
2/1      1
2/2      -
2/3      -
2/4      -
2/5      -
2/6      -
2/7      -
2/8      -
2/9      -
2/10      -
2/11      -
...(truncated)
2/40      -
2/41      -
2/42      -
2/43      -
2/44      -
2/45      -
2/46      -
2/47      -
2/48      -
Console> (enable) 
Related Commands

set igmp filter
clear igmp filter

show imagemib

To display image information in the CISCO-IMAGE-MIB for a particular image, use the show imagemib command.

show imagemib filename
Syntax Description

filename

Name of the Flash device.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to display CISCO-IMAGE-MIB information for the Flash device on the supervisor engine module:
Console> show imagemib cat4000.4-4-0-14.bin
show mib info for file cat4000.4-4-0-14.bin
show_presto_nmp_image_header : open file cat4000.4-4-0-14.bin error code = -3, )
Console> 
show interface—ROM monitor

To display information about network interfaces, use the show interface command.

show interface
Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

ROM monitor command

Command Modes

Normal

Examples

This example shows how to display information on all network interfaces:
rommon 1 > show interface
me1: inet 172.20.52.37 netmask 255.255.255.248 broadcast 172.20.52.39
rommon 2 >
Related Commands

set interface

show interface—switch

To display information about network interfaces and standard SNMP link trap operation, use the show interface command.

show interface
show interface trap
Syntax Description

trap

Displays status information about the trap interface.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to display information on all network interfaces:
Console> show interface
sl0: flags=50<DOWN,POINTOPOINT,RUNNING>
        slip 0.0.0.0 dest 0.0.0.0
sc0: flags=63<UP,BROADCAST,RUNNING>
        vlan 100 inet 172.20.52.37 netmask 255.255.255.248 broadcast 172.20.52.39
me1: flags=62<DOWN,BROADCAST,RUNNING>
        inet 172.20.52.37 netmask 255.255.255.224 broadcast 172.20.52.63 
Console>
This example shows how to display whether the trap interface is enabled or disabled:
Console> (enable) show interface trap
Interface  Trap  
--------  ----
sc0       enabled
me1       disabled
sl0       disabled
Console> (enable) 
Table 2-19 describes the fields in the show interface command output.

Table 2-19 show interface Command Output Fields

Field

Description

me1

Information on the me1 interface

flags

Flags indicating the interface state (decoded in the subsequent field).

<UP,BROADCAST, RUNNING>

Interface state (UP, DOWN, BROADCAST, LOOPBACK, POINTOPOINT, or RUNNING)

inet

IP address of the interface

netmask

Network mask for the interface

broadcast

Broadcast address for the interface

sl0

Information on the SLIP interface

<UP,POINTOPOINT, RUNNING>

Interface state (UP, DOWN, BROADCAST, LOOPBACK, POINTOPOINT, or RUNNING)

slip

IP address of the SLIP interface

dest

IP address of the host to which the console port will be connected

sc0

Information on the in-band interface

vlan

Number of the VLAN to which the sc0 interface has been assigned (known as the management VLAN)

Interface

Type of interface

Trap

Status of whether the trap is enabled or disabled

Related Commands

set interface

show ip alias

To show a listing of defined IP aliases, use the show ip alias command.

show ip alias [name]
Syntax Description