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

name	(Optional) 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:

Console> show ip alias

default         0.0.0.0

sparc20         192.168.10.69

cat5500-1       172.16.169.16

cat5500-2       172.16.169.20

Console> 

Related Commands

clear ip alias
set ip alias

show ip dns

To show the DNS name servers and the default DNS domain name, use the show ip dns command.

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:

Console> show ip dns

DNS is currently enabled.

The default DNS domain name is: cisco.com

DNS name server            status

---------------            -------

172.16.30.32

192.168.2.132              primary

172.31.128.70

Console> 

Table 2-20 describes the fields in the show ip dns command output.

Table 2-20 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

To view the HTTP configuration and switch web interface information, use the show ip http command.

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:

Console> show ip http

HTTP Configuration Information:

----------------

HTTP Server: enabled

HTTP port: 80

Web Interface: Supported

Switch Information:

------------------

File:  applet.html

       size: 912 bytes

       version: 5.0(0.26)

       date: 10/9/99

File:  cvembopt.jar

       size: 3500000 bytes

       version: 5.0(0.26)

       date: 10/9/99

Active Web Interface Session: 1

-----------------------------

Client IP Address: 192.20.20.45

Request Type: GET

Request URI: /all-engine.jar

Console>

This example shows the HTTP configuration and web interface information if the web interface is not supported:

Console> show ip http

HTTP Configuration Information:

----------------

HTTP Server: disabled

HTTP port: 80

Web Interface: Not Supported

Console>

Related Commands

set ip http port
set ip http server

show ip permit

To display the IP permit list information, use the show ip permit command.

show ip permit [noalias]

Syntax Description

noalias

(Optional) 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

172.20.52.3                            snmp 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

Console> (enable)

Table 2-21 describes the fields in the show ip permit command output.

Table 2-21 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

To display IP routing table entries, use the show ip route command.

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:

rommon 1 > show ip route

Destination             Gateway                 Interface

----------------------- ----------------------- ---------

default                 172.20.52.33            me1

rommon 2 > 

Related Commands

clear ip route—ROM monitor
set ip route—ROM monitor

show ip route—switch

To display IP routing table entries, use the show ip route command.

show ip route [noalias]

Syntax Description

noalias

(Optional) Displays the 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

-------------   --------   -----------

enabled         enabled    enabled 

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

Console> (enable) 

Table 2-22 describes the fields in the show ip route command output.

Table 2-22 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

To display information about a Kerberos configuration, use the show kerberos command.

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 

Kerberos server entries:

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

Kerberos config key:

Kerberos SRVTAB Entries 

Srvtab Entry 1:host/niners.cisco.com@CISCO.COM 0 932423923 1 1 8 01;;8>00>50;0=0=0

kerberos> (enable)

Table 2-23 describes the fields in the show kerberos command output.

Table 2-23 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

To display the Kerberos credentials on a switch, use the show kerberos creds command.

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

No Kerberos credentials.

Console> (enable) 

Related Commands

show kerberos

show lacp-channel

To display information about the LACP channel, use the show lacp-channel command set.

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	Displays the system identifier adopted by LACP.
group	Displays all the ports that belong to a channel.
admin-key	(Optional) Number of the administrative key; valid values are from 1 to 65535.
info	(Optional) Displays detailed LACP channel information.
type	(Optional) Displays feature-related parameters; valid values are spantree, trunk, protocol, gmrp, gvrp, qos, rsvp, cops, dot1qtunnel, auxiliary, jumbo.
statistics	(Optional) Displays LACP statistics.
channel_id	(Optional) Number of the channel.
mac	(Optional) MAC information about the channel.
hash	Displays the outgoing port used in a channel for a specific address or Layer 4 port number.
src_ip_addr	Source IP address.
dest_ip_addr	(Optional) Destination IP address.
src_mac_addr	Source MAC address.
dest_mac_addr	(Optional) Destination MAC address.
src_port	Number of the source port; valid values are from 0 to 65,535.
dest_port	Number of the destination port; valid values are from 0 to 65,535.
traffic	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

Admin Key    Ports

-----------  ------

69           4/1-2                       

70           4/5-6                                          

143          2/1-2                                          

151          4/3-4                                          

152          4/7-8

Console>

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

      Mode      Key   id   Sys ID                            Port

----- --------- ----- ---- --------------------------------- -------

 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 

Console>

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

Console>

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      

----- ------- ----------- --------- ----------- ----------- ---------

 4/7    152           0        92         0         0         0

 4/8    152           0         0         0         0         0

Console> 

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

Console>

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      

----- ------- ----------- --------- ----------- ----------- ---------

 4/1       69           0         0         0         0         0

 4/2       69           0         0         0         0         0

 4/5       70           0         0         0         0         0

 4/6       70           0         0         0         0         0

 2/1      143           0         0         0         0         0

 2/2      143           0         0         0         0         0

 4/3      151           0         0         0         0         0

 4/4      151           0         0         0         0         0

 4/7      152           0        92         0         0         0

 4/8      152           0         0         0         0         0

Console>

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%

Console> (enable)

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 localusers

To display the local user accounts for a switch, use the show localusers command.

show localusers [username]

Syntax Description

username

(Optional) Local user account.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Privileged

Examples

This example shows how to display all local user accounts:

Console> (enable) show localusers

Local User Authentication: enabled

Username                        Privilege Level

---------                        -------------

picard                             15

number1                            0

worf                               15

troy                               0

Console> (enable)

This example shows how to display a specific local user account:

Console> (enable) show localusers troy

Local User Authentication: enabled

Username                        Privilege Level

---------                        -------------

troy                               0

Console> (enable)

Related Commands

clear localusers
set localuser

show log

To display the error log for a system or for a specific module, use the show log command.

show log [mod]

show log dump [-count]

Syntax Description

mod	(Optional) Number of the module for which the log is displayed.
dump	Displays the contents of the dump log.
-count	(Optional) 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:

Console> show log

Network Management Processor (ACTIVE NMP) Log:

  Reset count:   26

  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

  DRAM Failures:                 0

  Exceptions:                    0

  Loaded NMP version:            6.2(1)

  Reload same NMP version count: 0

  Last software reset by user:  1/5/2001,14:26:35

MCP Exceptions/Hang:            0 

Heap Memory Log:

Corrupted Block = none

NVRAM log:

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)

Module 2 Log:

  Reset Count:   12

  Reset History: Fri Jan 5 2001, 14:27:23

                 Fri Jan 5 2001, 14:21:00

                 Wed Dec 27 2000, 10:18:40

                 Wed Nov 22 2000, 15:03:25

Module 3 Log:

  Reset Count:   12

  Reset History: Fri Jan 5 2001, 14:27:24

                 Fri Jan 5 2001, 14:21:01

                 Wed Dec 27 2000, 10:18:40

                 Wed Nov 22 2000, 15:03:25

NOTE: Use "show crashdump 1" to see the crashdump. 

Console>

Table 2-24 describes the fields in the show log command output.

Table 2-24 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:

Console> show log dump

Total logs: 1

Console> 

Related Commands

clear log
set logging server

show log command

To display command log entries, use the show log command.

show log command [mod]

Syntax Description

mod	(Optional) 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

 Active Command log:

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

Console> (enable)

Related Commands

clear log command

show logging

To display the system message log configuration, use the show logging command.

show logging [noalias]

Syntax Description

noalias

(Optional) Forces the display to show IP addresses, not IP aliases.

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 

Logging buffer size:         500

        timestamp option:    enabled

Logging history 

Logging history 

           size:                1

           severity:            notifications(5)

Logging console:             enabled

Logging telnet:              enabled

Logging server:              disabled

        server facility:     LOCAL7

        server severity:     warnings(4)

Facility            Default Severity         Current Session Severity

-------------       -----------------------  ------------------------

acl                 7                        7

cdp                 6                        6

cops                7                        7

dtp                 7                        7

dvlan               7                        7

earl                7                        7

ethc                7                        7

filesys             7                        7

gvrp                7                        7

ip                  7                        7

kernel              7                        7

ld                  7                        7

mcast               7                        7

mgmt                7                        7

mls                 7                        7

protfilt            7                        7

pruning             7                        7

privatevlan         7                        7

qos                 7                        7

radius              7                        7

rsvp                7                        7

security            7                        7

snmp                7                        7

spantree            7                        7

sys                 7                        7

tac                 7                        7

tcp                 7                        7

telnet              7                        7

tftp                7                        7

udld                7                        7

vmps                7                        7

vtp                 7                        7

0(emergencies)        1(alerts)             2(critical)

3(errors)             4(warnings)           5(notifications)

6(information)        7(debugging)

Console> (enable)

Table 2-25 describes the fields in the show logging command output.

Table 2-25 show logging Command Output Fields

Field	Description
Logging buffer size	Capacity of the logging buffer
timestamp option	Status of whether the timestamp option is enabled or disabled
Logging history size	Capacity of the logging history
Logging history severity	Severity level at which point errors are logged to the history table
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
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 console
set logging history
set logging level
set logging server
set logging session
show logging buffer

show logging buffer

To display system messages stored in the internal buffer, use the show logging buffer command.

show logging buffer [-] [number_of_messages]

Syntax Description

-	(Optional) 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) Number of system messages to be displayed; valid values are from 1 to 1023.

Defaults

The last 20 messages in the buffer are displayed.

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

Console <enable> 

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

Console <enable> 

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

Console <enable> 

Related Commands

set logging buffer
set logging timestamp

show mac

To display the contents of the MAC counters, use the show mac command.

show mac [mod[/port]]

Syntax Description

mod/port

(Optional) Number of the module and 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:

Console> show mac 3/4

MAC      Rcv-Frms   Xmit-Frms  Rcv-Multi  Xmit-Multi Rcv-Broad  Xmit-Broad

-------- ---------- ---------- ---------- ---------- ---------- ----------

3/4               0          0          0          0          0          0

MAC      Dely-Exced MTU-Exced  In-Discard Lrn-Discrd In-Lost    Out-Lost

-------- ---------- ---------- ---------- ---------- ---------- ----------

3/4              0          0          0          0          0          0

MAC     SMT-Address       Curr-Path  TReq     TNeg     TMax     TVX

------- ----------------- ---------- -------- -------- -------- --------

3/4     00:06:7c:b3:bc:98 primary      165000   165000   165004     2509

        00-60-3e-cd-3d-19

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

------- ---------- ---------- ---------- ---------- ---------- ----------

3/4              0          0          1         61          0          1

Port     Rcv-Unicast          Rcv-Multicast        Rcv-Broadcast

-------- -------------------- -------------------- --------------------

3/4                         0                    0                    0

Port     Xmit-Unicast         Xmit-Multicast       Xmit-Broadcast

-------- -------------------- -------------------- --------------------

3/4                         0                    0                    0

Port     Rcv-Octet            Xmit-Octet

-------- -------------------- --------------------

3/4                         0                    0

Last-Time-Cleared

--------------------------

Tue Apr 13 1999, 08:31:20

Console> 

Table 2-26 describes possible fields displayed in the show mac command output.

Table 2-26 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

To display module status and information, use the show module command.

show module [mod]

Syntax Description

mod	(Optional) 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:

Console> show module 3

Mod Slot Ports Module-Type               Model               Sub Status

--- ---- ----- ------------------------- ------------------- --- --------

3   3    9     Gigabit Ethernet          WS-X5410            no  ok

Mod Module-Name         Serial-Num

--- ------------------- --------------------

3                       00007285650

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))

Console> 

This example shows how to display status and information for the Catalyst 4000 family switch:

Console> show module

Mod Slot Ports Module-Type               Model               Sub Status

--- ---- ----- ------------------------- ------------------- --- --------

1   1    2     1000BaseX Supervisor      WS-X4013            no  ok

4   4    48    Inline Power Module       WS-X4248-RJ45V      no  ok

6   6    48    Inline Power Module       WS-X4148-RJ45V      no  ok

Mod Module-Name          Serial-Num

--- -------------------- --------------------

1                        JAE062600G2         

4                        JAB063807S5         

6                        JAB053805KS         

Mod MAC-Address(es)                        Hw     Fw         Sw

--- -------------------------------------- ------ ---------- -----------------

1   00-01-96-1f-89-00 to 00-01-96-1f-8c-ff 3.2    5.4(1)     7.5(0.42-Eng)

4   00-03-6b-87-f9-90 to 00-03-6b-87-f9-bf 0.4   

6   00-05-9a-71-91-a0 to 00-05-9a-71-91-cf 1.6 

Console> 

Table 2-27 describes the possible fields in the show module command output.

Table 2-27 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.

1 Hw for the supervisor engine module displays the supervisor engine module's EARL hardware version. 2 Fw for the supervisor engine module displays the supervisor engine module's boot version. 3 This field displays EARL information; this field is dd on the Catalyst 4000 family and Catalyst 2948G switches.

show multicast group

To display the multicast group configuration, use the show multicast group command.

show multicast group [mac_addr] [vlan_id]

Syntax Description

mac_addr	(Optional) Destination MAC address.
vlan_id	(Optional) 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

Console> 

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

Console> 

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

show multicast group count

To show the total number of multicast addresses (groups) in a VLAN, use the show multicast group count command.

show multicast group count [vlan_id]

Syntax Description

vlan_id

(Optional) 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 total count of multicast groups in VLAN 5:

Console> show multicast group count 5

Total Number of Entries = 2

Console> 

Related Commands

clear multicast router
set cgmp
set multicast router
show multicast router

show multicast protocols status

To display multicast protocol configuration status, use the show multicast protocols status command.

show multicast protocols status

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 show how to display the multicast protocol configuration:

Console> show multicast protocols status

CGMP disabled

IGMP enabled

IGMP fastleave disabled

RGMP enabled

GMRP disabled

Console> (enable) 

Related Commands

clear multicast router
set multicast router
show multicast group count
show multicast router

2