Table Of Contents
show crypto key
show dot1q-all-tagged
show dot1x
show dvlan statistics
show environment
show environment power
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 log
show log command
show logging
show logging buffer
show mac
show module
show multicast group
show crypto key
Use the show crypto key command to display RSA key pair information.
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
Related Commands
clear crypto key rsa
set crypto key rsa
show dot1q-all-tagged
Use the show dot1q-all-tagged command to display dot1q tagging status.
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
Related Commands
set dot1q-all-tagged
show dot1x
Use the show dot1x command to display the system dot1x capabilities, protocol version, and timer values.
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:
PAE Capability Authenticator Only
system-auth-control enabled
re-authentication disabled
re-authperiod 3600 seconds
server-timeout 30 seconds
Related Commands
set dot1x
show dvlan statistics
Use the show dvlan statistics command to display DVLAN statistics.
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
VQP Insufficient Resource: 0
show environment
Use the show environment command to display system status information.
show environment {all | power}
Syntax Description
all
|
Keyword that 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
|
Keyword that displays only the status of the inline power supply.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Examples
This example shows how to display environmental status information:
Console> show environment all
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)
------ --------------------------
Related Commands
set inlinepower defaultallocation
show environment power
Use the show environment power command to display the current power configuration for the switch, the total power available to the system, and amount of power currently in use.
show environment power
Command Types
Switch command.
Command Modes
Normal.
Examples
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)
------ --------------------------
Power Budget is :2 supplies
Power Available to the System (excluding voice power):750 Watts (62.06 Amps
Power Drawn from the System (excluding voice power):265 Watts (22.01 Amps
Remaining Power (excluding voice power):485 Watts (40.05 Amps @12V)
Related Commands
set power budget
show config
show system
show errdisable-timeout
Use the show errdisable-timeout command to display the configuration and status of the errdisable timeout.
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
------------------- ------------
channel-misconfig Disable
crossbar-fallback Disable
Ports that will be enabled at the next timeout:
Port Errdisable Reason Port ErrDisableTimeout Action on Timeout
---- ----------------- ---------------------- -----------------
3/3 udld Disable Remain Disabled
Related Commands
set errdisable-timeout
show errordetection
Use the show errordetection command to display error detection settings.
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
Related Commands
set errordetection
show file
Use the show file command to display the contents of a file.
show file [device:] filename [dump]
Syntax Description
device:
|
(Optional) Variable that specifies the name of the device; the valid device is bootflash.
|
filename
|
Variable that specifies the name of the file.
|
dump
|
(Optional) Keyword that 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
# ***** NON-DEFAULT CONFIGURATION *****
# Wed Apr 21 1999, 22:55:10
#version 5.3(0.53-Eng)ASP
#frame distribution method
set port channel all distribution mac both
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 auto-config non-recurring
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
show flash
Use the show flash command to list Flash information, including file code names, version numbers, and sizes.
show flash [[m/]device:] [all | chips | filesys]
Syntax Description
m/
|
(Optional) Variable that specifies the 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) Variable that specifies the 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) Keyword that specifies the 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) Keyword that specifies the Supervisor Engine III and Catalyst 4000 family and 2948G switch supervisor engine modules only: keyword that shows information about the Flash chip.
|
filesys
|
(Optional) Keyword that specifies the 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:
-#- 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
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
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 --------
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
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
-#- 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 --------
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
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
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
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
Use the show garp timer command to display all the values of the GARP timers.
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)
-------- --------------------------
Related Commands
set garp timer
set gmrp timer
set gvrp timer
show gmrp configuration
Use the show gmrp configuration command to display complete GMRP-related configuration information.
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):
Port based GMRP Configuration:
GMRP Status Registration Forward All Port
--------------------------------------------------------------------
Enabled Fixed Disabled 2/1,3/1-2
Related Commands
set gmrp registration
show gmrp statistics
Use the show gmrp statistics command to display GMRP-related statistics for a specified VLAN.
show gmrp statistics [vlan]
Syntax Description
vlan
|
(Optional) Variable that specifies the VLAN for which to show GMRP statistics.
|
Defaults
If no VLAN is specified, the default is that statistics for VLAN 1 are shown.
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
Total valid GMRP Packets Transmitted: 600
Total valid GMRP Packets Received: 0
Total GMRP packets dropped: 0
Total GMRP Registrations Failed: 0
Related Commands
clear gmrp statistics
set gmrp
show gmrp timer
Use the show gmrp timer command to display all the GMRP timers values.
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)
---------------------------------------------
Related Commands
set garp timer
set gmrp timer
set gvrp timer
show multicast group
show gvrp configuration
Use the show gvrp configuration command to display GARP VLAN Registration Protocol (GVRP) configuration information, including timer values, whether GVRP and dynamic VLAN creation are enabled, and which ports are running GVRP.
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)
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.
Related Commands
clear gvrp statistics
set gvrp
set gvrp dynamic-vlan-creation
set gvrp registration
set gvrp timer
show gvrp statistics
show gvrp statistics
Use the show gvrp statistics command to view GARP VLAN Registration Protocol (GVRP) statistics for a port.
show gvrp statistics [mod/port]
Syntax Description
mod/port
|
(Optional) Variable that specifies the 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 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
Failures to add GDA to EARL 0
Topology Notifications rcvd 10
Table 2-22 describes the fields in the show gvrp statistics output.
Table 2-22 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
Use the show igmp filter command to display IGMP multicast filtering on the switch.
show igmp filter
Use the show igmp filter profile profile_id match-action command to display the acceptance or denial status of IP addresses by an IGMP multicast filter profile on the switch.
show igmp filter profile profile_id match-action
Use the show igmp filter profile command to list an IP address, or range of addresses, for a specific IGMP multicast filter profile.
show igmp filter profile profile_id
Use the show igmp filter all command to show all IGMP multicast filter profiles.
show igmp filter all
Use the show igmp filter map command to display the association of IGMP multicast filter profiles with a port, a list of ports, or all ports.
show igmp filter map {port_list | all }
Syntax Description
profile_id
|
Variable that specifies an arbitrary number assigned to a profile.
|
port_list
|
Variable that specifies the module/port value, or range of values.
|
Defaults
By default, the IGMP multicast filter feature shows all IGMP multicast filters
A profile ID value must be established in the show igmp filter profile.
Command Types
Switch command.
Command Modes
Privileged.
Usage Guidelines
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
This example shows the status of disabled IGMP multicast filtering on a switch:
Console> (enable) show igmp filter
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
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
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
----------------------------------------------------
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
----------------------------------------------------
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
----------------------------------------------------
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
This example shows how to display the association of IGMP multicast filter profiles for all ports.
Console> (enable) show igmp filter map all
Related Commands
set igmp filter
clear igmp filter
show imagemib
Use the show imagemib command to display image information provided in the CISCO-IMAGE-MIB for a particular image.
show imagemib filename
Syntax Description
filename
|
Variable that specifies the 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, )
show interface—ROM monitor
Use the show interface command to display information about network interfaces.
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
Related Commands
show interface—switch
Use the show interface command to display information about network interfaces and standard SNMP link trap operation.
show interface
show interface trap
Syntax Description
trap
|
Keyword that 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:
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
This example shows how to display whether the trap interface is enabled or disabled:
Console> (enable) show interface trap
Table 2-23 describes the fields in the show interface command output.
Table 2-23 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
Use the show ip alias command to show a listing of defined IP aliases.
show ip alias [name]
Syntax Description
name
|
(Optional) Variable that specifies the alias for a specific host.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display a listing of all IP aliases:
Related Commands
clear ip alias
set ip alias
show ip dns
Use the show ip dns command to show the DNS name servers and the default DNS domain name.
show ip dns
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 DNS name servers and the default DNS domain name:
DNS is currently enabled.
The default DNS domain name is: cisco.com
Table 2-24 describes the fields in the show ip dns command output.
Table 2-24 show ip dns Command Output Fields
Field
|
Description
|
DNS is currently enabled
|
Status of whether DNS is enabled or disabled.
|
default DNS domain name
|
Default DNS domain name.
|
DNS name server
|
IP addresses or IP aliases of the configured DNS servers.
|
status
|
Primary DNS server.
|
Related Commands
clear ip dns domain
clear ip dns server
set ip dns
set ip dns domain
set ip dns server
show ip http
Use the show ip http command to view the HTTP configuration and switch web interface information.
show ip http
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 HTTP configuration and web interface information if the web interface is supported:
HTTP Configuration Information:
Active Web Interface Session: 1
-----------------------------
Client IP Address: 192.20.20.45
Request URI: /all-engine.jar
This example shows the HTTP configuration and web interface information if the web interface is not supported:
HTTP Configuration Information:
Web Interface: Not Supported
Related Commands
set ip http port
set ip http server
show ip permit
Use the show ip permit command to display the IP permit list information.
show ip permit [noalias]
Syntax Description
noalias
|
(Optional) Keyword that displays IP addresses, not IP aliases.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display IP permit list information:
Console> (enable) show ip permit
Telnet permit list feature enabled.
Snmp permit list feature disabled.
Permit List Mask Access-Type
---------------- --------------- ---------------
172.16.0.0 255.255.0.0 telnet
172.20.52.32 255.255.255.224 ssh
Denied IP Address Last Accessed Time Type Telnet Count SNMP Count
----------------- ------------------ ------ ------------ ----------
172.100.101.104 01/20/97,07:45:20 SNMP 14 1430
172.187.206.222 01/21/97,14:23:05 Telnet 7 236
Table 2-25 describes the fields in the show ip permit command output.
Table 2-25 show ip permit Command Output Fields
Field
|
Description
|
Permit List
|
IP addresses and IP aliases that are allowed to access the switch
|
Mask
|
Subnet masks of permitted IP addresses
|
Denied IP Address
|
IP addresses and IP aliases that are not allowed to access the switch
|
Access-Type
|
The type of access the IP address has: telnet, snmp, ssh, or a combination of these.
|
Last Accessed Time
|
Date and time of the last attempt to log in to the switch from the address
|
Type
|
Login-attempt type
|
Telent Count
|
The number of times the IP address attempted a Telnet access
|
SNMP Count
|
The number of times the IP address attempted an SNMP access
|
Related Commands
clear ip permit
set ip permit
set snmp trap
show ip route—ROM monitor
Use the show ip route command to display IP routing table entries.
show ip route
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 IP routing table entries:
Destination Gateway Interface
----------------------- ----------------------- ---------
Related Commands
clear ip route—ROM monitor
set ip route—ROM monitor
show ip route—switch
Use the show ip route command to display IP routing table entries.
show ip route [noalias]
Syntax Description
noalias
|
(Optional) Keyword that displays IP addresses, not IP aliases.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display the IP route table:
Console> (enable) show ip route
Fragmentation Redirect Unreachable
------------- -------- -----------
Destination Gateway RouteMask Flags Use Interface
--------------- --------------- ---------- ----- -------- ---------
default 172.20.52.1 0x0 UG 73439 sc0
172.20.52.0 172.20.52.5 0xffffffe0 U 4 sc0
default default 0xff000000 UH 0 sl0
Table 2-26 describes the fields in the show ip route command output.
Table 2-26 show ip route Command Output Fields
Field
|
Description
|
Fragmentation
|
Current setting of IP fragmentation
|
Redirect
|
Current setting of ICMP redirect
|
Unreachable
|
Current setting of ICMP unreachable messages
|
Destination
|
Destination address IP route mask
|
Gateway
|
IP address or IP alias of the gateway router
|
RouteMask
|
Path that is closer to the destination
|
Flags
|
Route status; possible values are U=up, G=route to a Gateway, H=route to a Host, and Dynamically created by a redirect
|
Use
|
Number of times a route entry was used to route packets
|
Interface
|
Type of interface
|
Related Commands
clear ip route—switch
set ip route—switch
show kerberos
Use the show kerberos command to display information about a Kerberos configuration.
show kerberos
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 Kerberos configuration information:
kerberos> (enable) show kerberos
Kerberos Local Realm:CISCO.COM
Realm:CISCO.COM, Server:187.0.2.1, Port:750
Kerberos Domain<->Realm entries:
Domain:cisco.com, Realm:CISCO.COM
Kerberos Clients NOT Mandatory
Kerberos Credentials Forwarding Enabled
Kerberos Pre Authentication Method set to None
Srvtab Entry 1:host/niners.cisco.com@CISCO.COM 0 932423923 1 1 8 01;;8>00>50;0=0=0
Table 2-27 describes the fields in the show kerberos command output.
Table 2-27 show kerberos Command Output Fields
Field
|
Description
|
Kerberos Local Realm
|
Shows whether local realm is configured
|
Kerberos server entries
|
Shows servers entered into the switch
|
Kerberos Pre Authentication Method
|
Shows whether preauthentication is enabled or disabled
|
Kerberos config key
|
Shows whether a DES key has been configured
|
Kerberos SRVTAB entries
|
Shows the SRVTAB entries
|
Related Commands
show kerberos creds
show kerberos creds
Use the show kerberos creds command to display the Kerberos credentials on a switch.
show kerberos creds
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 Kerberos credentials information:
Console> (enable) show kerberos creds
Related Commands
show kerberos
show lacp-channel
Use the show lacp-channel command set to display information about the LACP channel.
show lacp-channel
show lacp-channel sys-id
show lacp-channel group [admin-key] [info [type] | statistics]
show lacp-channel [channel_id] [info [type] | statistics | mac]
show lacp-channel hash channel_id {{src_ip_addr [dest_ip_addr]} | dest_ip_addr |
{src_mac_addr [dest_mac_addr]} | dest_mac_addr | {src_port dest_port} | dest_port}
show lacp-channel traffic [channel_id]
Syntax Description
sys-id
|
Keyword that displays the system identifier adopted by LACP.
|
group
|
Keyword that displays all the ports that belong to a channel.
|
admin-key
|
(Optional) Variable that specifies the number of the administrative key; valid values are from 1 to 65535.
|
info
|
(Optional) Keyword that displays detailed LACP channel information.
|
type
|
(Optional) Variable that displays feature-related parameters; valid values are spantree, trunk, protocol, gmrp, gvrp, qos, rsvp, cops, dot1qtunnel, auxiliary, jumbo.
|
statistics
|
(Optional) Keyword that displays LACP statistics.
|
channel_id
|
(Optional) Variable that specifies the number of the channel.
|
mac
|
(Optional) Keyword that specifies MAC information about the channel.
|
hash
|
Keyword that displays the outgoing port used in a channel for a specific address or Layer 4 port number.
|
src_ip_addr
|
Variable that specifies the source IP address.
|
dest_ip_addr
|
(Optional) Variable that specifies the destination IP address.
|
src_mac_addr
|
Variable that specifies the source MAC address.
|
dest_mac_addr
|
(Optional) Variable that specifies the destination MAC address.
|
src_port
|
Variable that specifies the number of the source port; valid values are from 0 to 65535.
|
dest_port
|
Variable that specifies the number of the destination port; valid values are from 0 to 65535.
|
traffic
|
Keyword that displays traffic utilization on channel ports.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify admin-key, information about all LACP channels is displayed.
If you do not specify channel_id, information about all LACP channels is displayed.
Examples
This example shows how to display information about all LACP channels:
Console> show lacp-channel group
This example shows how to display limited information about ports that are assigned to administrative key 152:
Console> show lacp-channel group 152
Port Channel Admin Ch Partner Oper Partner
----- --------- ----- ---- --------------------------------- -------
4/7 active 152 770 8000,AC-12-24-56-78-90 4/3
4/8 active 152 770 8000,AC-12-24-56-78-90 4/4
This example shows how to display detailed information about ports that are assigned to administrative key 152:
Console> show lacp-channel group 152 info
I = Isolated Port. C = Channeling Port. N = Not Connected.
H = Hot Stand-by Port. S = Suspended Port.
Port LACP Port Port Speed Duplex VLANs Trunk status Port STP Port PortSecurity/
Priority Status Cost Priority Dynamic Port
----- --------- ----- ----- ------ ------ ------------ ----- -------- ------------
4/7 130 C 1000 full 1-1005 not-trunking 4 32
4/8 131 C 1000 full 1-1005 not-trunking 4 32
Port Admin Channel if- Partner Oper Partner Partner Partner
Key id Index Sys ID Port Prior Port Oper Key
----- ----- ------- ----- ------------------------- ---------- -------- ----------
4/7 152 770 31 800,AC-12-24-56-78-90 248 4/3 15768
4/8 152 770 31 800,AC-12-24-56-78-90 249 4/4 15768
This example shows how to display LACP Tx and Rx statistics for ports that are assigned to administrative key 152:
Console> show lacp-channel group 152 statistics
Port Admin LACP Pkts LACP Pkts Marker Pkts Marker Pkts LACP Pkts
Key Transmitted Received Transmitted Received Errors
----- ------- ----------- --------- ----------- ----------- ---------
This example shows how to display all ports that are assigned to an administrative key:
Console> show lacp-channel group info
I = Isolated Port. C = Channeling Port. N = Not Connected.
H = Hot Stand-by Port. S = Suspended Port.
Port LACP Port Port Speed Duplex VLANs Trunk status Port STP Port PortSecurity/
Priority Status Cost Priority Dynamic Port
----- --------- ----- ----- ------ ------ ------------ ----- -------- ------------
4/1 50 I 1000 full 1-1005 not-trunking 4 32
4/2 51 I 1000 full 1-1005 not-trunking 4 32
4/5 27 I 1000 full 1-1005 not-trunking 4 32
4/5 27 I 1000 full 1-1005 not-trunking 4 32
2/1 133 C 1000 full 1-1005 not-trunking 4 32
2/2 134 C 1000 full 1-1005 not-trunking 4 32
4/3 200 C 1000 full 1-1005 not-trunking 4 32
4/4 201 C 1000 full 1-1005 not-trunking 4 32
4/7 130 C 1000 full 1-1005 not-trunking 4 32
4/8 131 C 1000 full 1-1005 not-trunking 4 32
Port Admin Channel if- Partner Oper Partner Partner Partner
Key id Index Sys ID Port Prior Port Oper Key
----- ------- ------- ----- -------------------------- ----------- ------- --------
4/1 69 0 - 0,00-00-00-00-00-00 0 3/1 0
4/2 69 0 - 0,00-00-00-00-00-00 0 4/5 0
4/5 70 0 - 0,00-00-00-00-00-00 0 7/3 0
4/6 70 0 - 0,00-00-00-00-00-00 0 7/4 0
2/1 143 768 29 1276,45-12-24-AC-78-90 34 5/1 5658
2/2 143 768 29 1276,45-12-24-AC-78-90 35 5/2 5658
4/3 151 769 30 13459,89-BC-24-56-78-90 200 1/1 9768
4/4 151 769 30 13459,89-BC-24-56-78-90 201 1/2 9768
4/7 152 770 31 8000,AC-12-24-56-78-90 248 4/3 15678
4/8 152 770 31 8000,AC-12-24-56-78-90 249 4/4 15768
This example shows how to display Tx and Rx statistics for all ports that are assigned to an administrative key:
Console> show lacp-channel group statistics
Port Admin LACP Pkts LACP Pkts Marker Pkts Marker Pkts LACP Pkts
Key Transmitted Received Transmitted Received Errors
----- ------- ----------- --------- ----------- ----------- ---------
This example shows how to display the outgoing port for the specified source and destination IP addresses:
Console> (enable) show lacp-channel hash 808 172.20.32.10 172.20.32.66
Selected channel port:2/17
Console> (enable)
This example shows how to display traffic utilization on channel ports:
Console> (enable) show lacp-channel traffic
ChanId Port Rx-Ucst Tx-Ucst Rx-Mcst Tx-Mcst Rx-Bcst Tx-Bcst
------ ----- ------- ------- ------- ------- ------- -------
808 2/16 0.00% 0.00% 50.00% 75.75% 0.00% 0.00%
808 2/17 0.00% 0.00% 50.00% 25.25% 0.00% 0.00%
816 2/31 0.00% 0.00% 25.25% 50.50% 0.00% 0.00%
816 2/32 0.00% 0.00% 75.75% 50.50% 0.00% 0.00%
Related Commands
clear lacp-channel statistics
set channelprotocol
set lacp-channel system-priority
set port lacp-channel
set spantree channelcost
set spantree channelvlancost
show port lacp-channel
show log
Use the show log command to display the error log for a system or for a specific module.
show log [mod]
show log dump [-count]
Syntax Description
mod
|
(Optional) Variable that specifies the number of the module for which the log is displayed.
|
dump
|
Keyword that displays the contents of the dump log.
|
-count
|
(Optional) Variable that specifies the number of dump log entries to display.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
To display the contents of ASIC error messages as soon as they are received from SLCP/LCP, use the set logging server command.
You can use the dump keyword to display log dump information generated when certain events occur, such as memory corruption.
Examples
This example shows how to display the error log for the system:
Network Management Processor (ACTIVE NMP) Log:
Re-boot History: Jan 05 2001 14:27:13 0, Jan 05 2001 14:20:50 0
Dec 27 2000 10:18:30 0, Nov 22 2000 15:03:15 0
Nov 21 2000 14:52:26 0, Nov 13 2000 09:13:20 0
Bootrom Checksum Failures: 0 UART Failures: 0
Flash Checksum Failures: 0 Flash Program Failures: 0
Power Supply 1 Failures: 0 Power Supply 2 Failures: 2
Loaded NMP version: 6.2(1)
Reload same NMP version count: 0
Last software reset by user: 1/5/2001,14:26:35
01. 7/26/1999,15:57:51: convertCiscoMIB:PreSac(0) checksum failed: 0x0(0x4C5C)
02. 12/27/2000,10:18:30: convert_post_SAC_CiscoMIB:Block 0 converted from version 13 to 14
03. 12/27/2000,10:18:33: supVersion:Nmp version 6.2(0.57)KEY
04. 1/5/2001,14:27:17: supVersion:Nmp version 6.2(1)
Reset History: Fri Jan 5 2001, 14:27:23
Wed Dec 27 2000, 10:18:40
Wed Nov 22 2000, 15:03:25
Reset History: Fri Jan 5 2001, 14:27:24
Wed Dec 27 2000, 10:18:40
Wed Nov 22 2000, 15:03:25
NOTE: Use "show crashdump 1" to see the crashdump.
Table 2-28 describes the fields in the show log command output.
Table 2-28 show log Command Output Fields
Field
|
Description
|
Network Management Processor (ACTIVE NMP) Log
|
Log that applies to the NMP on the supervisor engine module
|
Reset count
|
Number of times that the system has reset
|
Re-boot History
|
Date and times that the system has rebooted
|
Bootrom Checksum Failures
|
Number of bootrom checksum failures
|
UART Failures
|
Number of times that the UART has failed
|
Flash Checksum Failures
|
Number of times that the Flash Checksum has failed
|
Flash Program Failures
|
Number of times that the Flash Program has failed
|
Power Supply 1 Failures
|
Number of times that Power Supply 1 has failed
|
Power Supply 2 Failures
|
Number of times that Power Supply 2 has failed
|
DRAM Failures
|
Number of times that the DRAM has failed
|
Exceptions:
|
Exceptions log
|
Loaded NMP version
|
Supervisor Engine software version loaded on the switch.
|
Reload same NMP version count
|
Number of times the current Supervisor Engine software has been loaded on the switch
|
NVRAM log
|
Number of times that NVRAM errors have occurred
|
Reset History
|
Date and times that the system has reset
|
This example shows how to display dump log information:
Related Commands
clear log
set logging server
show log command
Use the show log command to display command log entries.
show log command [mod]
Syntax Description
mod
|
(Optional) Variable that specifies the number of the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Usage Guidelines
The command log entry table is a history log of the commands to the switch from the console or from Telnet.
Examples
This example shows how to display the command log for module 1:
Console> (enable) show log command 1
001. Oct 04 09:44:35 Pid = 86 show mod
002. Oct 04 09:44:55 Pid = 86 clear log command 3
003. Oct 04 10:09:07 Pid = 86 show port membership
004. Oct 04 10:10:15 Pid = 86 enable
005. Oct 04 10:10:19 Pid = 86 clear port help
006. Oct 04 10:10:47 Pid = 86 clear spantree help
007. Oct 04 10:12:42 Pid = 86 show
008. Oct 04 10:12:57 Pid = 86 show qos help
009. Oct 04 10:14:46 Pid = 86 show log 5
010. Oct 04 10:14:53 Pid = 86 show log 1
011. Oct 04 10:15:04 Pid = 86 show log command 5
012. Oct 04 10:15:08 Pid = 86 show log command 1
Related Commands
clear log command
show logging
Use the show logging command to display the system message log configuration.
show logging [noalias]
Syntax Description
noalias
|
(Optional) Keyword that displays syslog servers in IP dotted format.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows the default system message log configuration:
Console <enable> show logging
timestamp option: enabled
server severity: warnings(4)
Facility Default Severity Current Session Severity
------------- ----------------------- ------------------------
0(emergencies) 1(alerts) 2(critical)
3(errors) 4(warnings) 5(notifications)
6(information) 7(debugging)
Table 2-29 describes the fields in the show logging command output.
Table 2-29 show logging Command Output Fields
Field
|
Description
|
Logging buffer size
|
Capacity of the logging buffer
|
Logging history size
|
Capacity of the logging history
|
Logging console
|
Status of whether logging to the console is enabled or disabled
|
Logging telnet
|
Status of whether logging to telnet is enabled or disabled
|
Logging server
|
Status of whether logging to the logging server is enabled or disabled
|
Current Logging Session
|
Status of whether system logging messages are sent to the current login session
|
Facility
|
Name of the facility to be logged
|
Server/Default Severity
|
Default severity level at which point an error from that facility is logged
|
Current Session Severity
|
Severity level at which point an error from that facility is logged during the current session
|
0 (emergencies), 1 (alerts)...
|
Key to the numeric severity level codes
|
Related Commands
clear logging server
set logging buffer
set logging level
set logging server
set logging session
show logging buffer
show logging buffer
Use the show logging buffer command to display system messages stored in the internal buffer.
show logging buffer [-] [number_of_messages]
Syntax Description
-
|
(Optional) Keyword that causes the system to display system messages starting at the end of the buffer and going forward to the most current message.
|
number_of_messages
|
(Optional) Variable that specifies the number of system messages to be displayed; valid values are from 1 to 1023.
|
Defaults
By default, the setting is -20, which displays the last 20 messages in the buffer.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If the - keyword is not used, system messages are displayed from the beginning of the buffer. If number_of_messages is not specified, the last 20 messages in the buffer are displayed.
If the logging timestamp option is enabled, a timestamp is also included in the display. Use the set logging timestamp command to enable the timestamp option.
If the logging timestamp option is enabled, the +00:00 or -00:00 in the output indicates the hours and minutes offset from UTC.
Examples
This example shows how to display all the system messages from the internal buffer; this example displays the output with the timestamp option enabled:
Console <enable> show logging buffer
1999 Mar 09 19:33:05 +00:00%SYS-5:Module 1 is online
1999 Mar 09 19:33:05 +00:00%SYS-5:Module 5 is online
1999 Mar 09 19:33:05 +00:00%SYS-5:Module 3 failed configuration
1999 Mar 09 19:33:05 +00:00%SYS-5:Module 3 failed configuration
1999 Mar 09 19:33:05 +00:00%SYS-5:Module 4 is online
1999 Mar 09 19:33:05 +00:00%SNMP-6:Subagent 2 connected
1999 Mar 09 19:33:05 +00:00%SNMP-5:Cold Start Trap
This example shows how to display the first four system messages from the internal buffer; this example displays the output with the timestamp option disabled:
Console <enable> show logging buffer 4
%SYS-5:Module 1 is online
%SYS-5:Module 5 is online
%SYS-5:Module 3 failed configuration
This example shows how to display the last four system messages from the internal buffer; this example displays the output with the timestamp option enabled:
Console <enable> show logging buffer -4
1999 Mar 09 19:33:05 +00:00%SYS-5:Module 3 failed configuration
1999 Mar 09 19:33:05 +00:00%SYS-5:Module 4 is online
1999 Mar 09 19:33:05 +00:00%SNMP-6:Subagent 2 connected
1999 Mar 09 19:33:05 +00:00%SNMP-5:Cold Start Trap
Related Commands
set logging buffer
set logging timestamp
show mac
Use the show mac command to display MAC counters.
show mac [mod_num[/port_num]]
Syntax Description
mod_num
|
(Optional) Variable that specifies the number of the module.
|
/port_num
|
(Optional) Variable that specifies the number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a module number, all modules are shown.
If you do not specify a port number, all ports are shown.
Examples
This example shows how to display MAC information for port 4 on module 3:
MAC Rcv-Frms Xmit-Frms Rcv-Multi Xmit-Multi Rcv-Broad Xmit-Broad
-------- ---------- ---------- ---------- ---------- ---------- ----------
MAC Dely-Exced MTU-Exced In-Discard Lrn-Discrd In-Lost Out-Lost
-------- ---------- ---------- ---------- ---------- ---------- ----------
MAC SMT-Address Curr-Path TReq TNeg TMax TVX
------- ----------------- ---------- -------- -------- -------- --------
3/4 00:06:7c:b3:bc:98 primary 165000 165000 165004 2509
MAC Upstream-Nbr Downstream-Nbr Old-Upstrm-Nbr Old-Downstrm-Nbr
------- ----------------- ----------------- ----------------- -----------------
3/4 00:00:1f:00:00:00 00:00:1f:00:00:00 00:00:1f:00:00:00 00:00:1f:00:00:00
00-00-f8-00-00-00 00-00-f8-00-00-00 00-00-f8-00-00-00 00-00-f8-00-00-00
MAC Rcv-Smt Xmit-Smt Rcv-llc Xmit-llc Tvx-Exp-Ct RingOp-Ct
------- ---------- ---------- ---------- ---------- ---------- ----------
Port Rcv-Unicast Rcv-Multicast Rcv-Broadcast
-------- -------------------- -------------------- --------------------
Port Xmit-Unicast Xmit-Multicast Xmit-Broadcast
-------- -------------------- -------------------- --------------------
Port Rcv-Octet Xmit-Octet
-------- -------------------- --------------------
--------------------------
Tue Apr 13 1999, 08:31:20
Table 2-30 describes possible fields displayed in the show mac command output.
Table 2-30 show mac Command Output Fields
Field
|
Description
|
MAC
|
Module and port
|
Rcv-Frms
|
Frames received on the port
|
Xmit-Frms
|
Frames transmitted on the port
|
Rcv-Multi
|
Multicast frames received on the port
|
Xmit-Multi
|
Multicast frames transmitted on the port
|
Rcv-Broad
|
Broadcast frames received on the port
|
Xmit-Broad
|
Broadcast frames transmitted on the port
|
Dely-Exced
|
Total transmit frames aborted due to excessive deferral
|
MTU-Exced
|
Frames for which the MTU size was exceeded
|
In-Discard
|
Incoming frames that were discarded because the frame did not need to be switched
|
Lrn-Discard
|
CAM entries discarded due to page full in EARL
|
In-Lost
|
Incoming frames that were lost before being forwarded (due to insufficient buffer space)
|
Out-Lost
|
Outgoing frames that were lost before being forwarded (due to insufficient buffer space)
|
SMT-Address
|
SMT address of the FDDI port
|
Curr-Path
|
Current path used (primary or secondary)
|
TReq
|
Token rotation time request value
|
TNeg
|
Negotiated token rotation time value
|
TMax
|
Maximum token rotation time value
|
TVX
|
Value of the valid transmission timer
|
Upstream-Nbr
|
MAC address of the current upstream neighbor
|
Downstream-Nbr
|
MAC address of the current downstream neighbor
|
Old-Upstrm-Nbr
|
MAC address of the previous upstream neighbor
|
Old-Downstrm-Nbr
|
MAC address of the previous downstream neighbor
|
Rcv-Smt
|
Number of SMT frames received by the port
|
Xmit-Smt
|
Number of NSMT frames transmitted by the port
|
Rcv-llc
|
Number of NLLC frames received by the port
|
Xmit-llc
|
Number of LLC frames transmitted by the port
|
Tvx-Exp-Ct
|
Number of times the TVX timer expired
|
RingOp-Ct
|
Number of times the ring became operational
|
Rcv-Unicast
|
Number of unicast frames received on the port
|
Rcv-Multicast
|
Number of multicast frames received on the port
|
Rcv-Broadcast
|
Number of broadcast frames received on the port
|
Xmit-Unicast
|
Number of unicast frames transmitted on the port
|
Xmit-Multicast
|
Number of multicast frames transmitted on the port
|
Xmit-Broadcast
|
Number of broadcast frames transmitted on the port
|
Rcv-Octet
|
Number of octet frames received on the port
|
Xmit-Octet
|
Number of octet frames transmitted on the port
|
Last-Time-Cleared
|
Date and time of the last clear counters command
|
show module
Use the show module command to display module status and information.
show module [mod_num]
Syntax Description
mod_num
|
(Optional) Variable that specifies the number of the module. If a module number is not specified, all modules are displayed.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you delete a module and replace it with a different type module, a message appears in the show module display that states that the module configuration is inconsistent with the current module type. To clear the message, you can either enter the clear config mod_num command for the module or set different parameters for the new module.
For Catalyst 4000 family switches, the show module command displays the supervisor engine as having "1" slot.
For Catalyst 4000 family switches, in the show module command display, the combination of the 32-port module (WS-X4502) and 4-port 100FX card results in an entry that reads 36 ports. If the uplink card is not installed, only ports 1 to 32 are listed.
Although me1 resides on the supervisor engine module for the Catalyst 4000 family switches, me1 port information is not displayed by the show module or show port commands.
Examples
This example shows how to display status and information for module 3:
Mod Slot Ports Module-Type Model Sub Status
--- ---- ----- ------------------------- ------------------- --- --------
3 3 9 Gigabit Ethernet WS-X5410 no ok
Mod Module-Name Serial-Num
--- ------------------- --------------------
Mod MAC-Address(es) Hw Fw Sw
--- -------------------------------------- ------ ---------- -----------------
3 00-e0-1e-38-48-cc to 00-e0-1e-38-48-d7 0.2 4.1(0.53-E 5.1(0.59))
This example shows how to display status and information for the Catalyst 4000 family switch:
Mod Slot Ports Module-Type Model Sub Status
--- ---- ----- ------------------------- ------------------- --- --------
1 1 0 Switching Supervisor WS-X4012 yes ok
2 2 6 1000BaseX Ethernet Ext WS-X4306
3 3 6 1000BaseX Ethernet WS-X4306 no ok
Mod Module-Name Serial-Num
--- ------------------- --------------------
Mod MAC-Address(es) Hw Fw Sw
--- -------------------------------------- ------ ---------- -----------------
1 00-10-7b-f8-03-00 to 00-10-7b-f8-06-ff 0.1 4.4(0.14) 5.1(0.57)
2 00-10-7b-f6-b1-a8 to 00-10-7b-f6-b1-ad 0.2
3 00-10-7b-f6-b2-1a to 00-10-7b-f6-b2-1f 0.2
Table 2-31 describes the possible fields in the show module command output.
Table 2-31 show module Command Output Fields
Field
|
Description
|
Mod
|
Module number.
|
Slot
|
Slot number.
|
Module-Name
|
Name of the module (if configured).
|
Ports
|
Number of ports on the module.
|
Module-Type
|
Module type (such as 10BASE-T Ethernet or Token Ring).
|
Model
|
Model number of the module.
|
Serial-Num
|
Serial number of the module.
|
Status
|
Status of the module. Possible status strings are ok, disable, faulty, other, standby, and error.
|
MAC-Address(es)
|
MAC address or MAC address range for the module. Token Ring module MAC addresses appear in noncanonical format.
|
Hw
|
Hardware version of the module1 .
|
Fw
|
Firmware version of the module2 .
|
Sw
|
Software version on the module.
|
SMT User-Data
|
User-data string defined for the FDDI module.
|
T-Notify
|
T-Notify timer value configured for the FDDI module.
|
CF-St
|
Configuration management state of the FDDI module.
|
ECM-St
|
Entity Coordination Management state of the FDDI module.
|
Bypass
|
Status of whether an optical bypass switch is present.
|
Sub-Type3
|
Submodule type.
|
Sub-Model3
|
Model number of the submodule.
|
Sub-Serial3
|
Serial number of the submodule.
|
Sub-Hw3
|
Hardware version of the submodule.
|
show multicast group
Use the show multicast group command to display the multicast group configuration.
show multicast group [mac_addr] [vlan_id]
Syntax Description
mac_addr
|
(Optional) Variable that specifies the destination MAC address.
|
vlan_id
|
(Optional) Variable that specifies the number of the VLAN.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display the multicast group configuration for VLAN 1:
Console> show multicast group 1
VLAN Dest MAC/Route Des [CoS] Destination Ports or VCs / [Protocol Type]
---- ----------------- ----- ----------------------------------
1 01-00-5e-00-01-28* 3/1,12/9
1 01-00-5e-63-7f-6f* 3/1,12/5,12/9
Total Number of Entries = 2
This example shows how to display the multicast group configuration for a specific MAC address on VLAN 5:
Console> show multicast group 01-00-5E-00-00-5C 5
VLAN Dest MAC/Route Des [CoS] Destination Ports or VCs / [Protocol Type]
---- ----------------- ----- ----------------------------------
5 01-00-5E-00-00-5C 3/1, 3/9
Total Number of Entries = 1
The following table describes the fields in the show multicast group command output.
Field
|
Description
|
VLAN
|
VLAN number.
|
Dest MAC/Route Des
|
Group destination MAC address.
|
*
|
Status of whether the port was configured manually as a multicast router port.
|
CoS
|
CoS value.
|
Destination Ports or VCs
|
List of all the ports that belong to this multicast group. Traffic destined to this group address will be forwarded on all these ports.
|
Total Number of Entries
|
Total number of entries in the multicast group table that match the command criteria
|
Related Commands
clear multicast router
set cgmp
set multicast router
show multicast router
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