Table Of Contents

show accounting

show alias

show arp

show authentication

show authorization

show banner

show boot—ROM monitor

show boot—switch

show cam

show cam agingtime

show cam notification

show cdp

show cgmp leave

show cgmp statistics

show channel

show channel group

show channel mac

show channelprotocol

show channel traffic

show config

show config mode

show counters

show accounting

To display accounting setup and configuration information on the switch, use the show accounting command.

show accounting

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 the configuration details of a switch with RADIUS accounting enabled:

Console> (enable) show accounting 

Event     Method1 Mode       

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

exec:     tacacs+ start-stop 

connect:  radius  stop-only  

system:   tacacs+ stop-only

commands:

config:   tacacs+ stop-only

all:      -       - 

TACACS+ Suppress for no username: disabled

Update Frequency: newinfo

Accounting information:

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

Active Accounted actions on tty2168059284l, User NULL Priv 15

 Task ID 3, EXEC Accounting record, 0,00:00:22 Elapsed

 task_id=3 start_time=934463479 timezone=UTC service=shell 

Active Accounted actions on tty0l, User kannank Priv 15

 Task ID 2, EXEC Accounting record, 0,00:01:23 Elapsed

 task_id=2 start_time=934463418 timezone=UTC service=shell 

Active Accounted actions on tty2168059284l, User danny Priv 15

 Task ID 4, Connection Accounting record, 0,00:00:07 Elapsed

 task_id=4 start_time=934463495 timezone=UTC service=connection protocol=telnet 
addr=-1407968771 cmd=telnet 172.20.25.253 

Overall Accounting Traffic:

          Starts   Stops  Active

Exec      1        0       2     

Connect   0        0       1     

Command   0        0       0     

System    0        0       0     

Console> (enable) 

This example shows the configuration details of a switch with TACACS+ accounting enabled:

Console> (enable) show accounting

Tacacs key:

Tacacs login attempts: 3

Tacacs timeout: 5 seconds

Tacacs direct request: disabled

Tacacs-Server                  Status 
--------------                    -------

171.69.1.2                         primary

171.69.1.3

 TACACS+ Suppress for no username: disabled

 Update Frequency: newinfo

 Accounting information:

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

 Active Accounted actions on tty2168059284l, User NULL Priv 15

  Task ID 3, EXEC Accounting record, 0,00:00:22 Elapsed

  task_id=3 start_time=934463479 timezone=UTC service=shell 

 Active Accounted actions on tty0l, User kannank Priv 15

  Task ID 2, EXEC Accounting record, 0,00:01:23 Elapsed

  task_id=2 start_time=934463418 timezone=UTC service=shell 

 Active Accounted actions on tty2168059284l, User danny Priv 15

  Task ID 4, Connection Accounting record, 0,00:00:07 Elapsed

  task_id=4 start_time=934463495 timezone=UTC service=connection protocol=telnet 
addr=-1407968771 cmd=telnet 172.20.25.253 

 Overall Accounting Traffic:

           Starts   Stops  Active

 Exec      1        0       2     

 Connect   0        0       1     

 Command   0        0       0     

 System    0        0       0     

Console> (enable) 

Related Commands

set accounting commands
set accounting connect
set accounting exec
set accounting suppress
set accounting system
set accounting update

show alias

To display a list of defined command aliases, use the show alias command.

show alias [name]

Syntax Description

name	(Optional) Name of the alias to be displayed. If name is not specified, all defined aliases are displayed.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to display all aliases:

Console> show alias

shint           show interface

cc              clear config

shf             show flash

sip             show ip route

Console> 

Related Commands

clear kerberos clients mandatory
session
set alias

show arp

To display the ARP table, use the show arp command.

show arp [ip_addr | hostname] [noalias]

Syntax Description

ip_addr	(Optional) Number of the IP address.
hostname	(Optional) Name of the host.
noalias	(Optional) Displays only IP addresses, not IP aliases.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Usage Guidelines

The ARP Aging time display in the output is the period of time that indicates when an ARP entry is deleted from the ARP table. Set this value by entering the set arp agingtime command. The remaining lines of the display show the mappings of IP addresses (or IP aliases) to MAC addresses.

Use the ip_addr or the hostname options to specify a specific IP host when the ARP cache is large.

Examples

This example shows how to display the ARP table:

Console> (enable) show arp

ARP Aging time = 300 sec

+ - Permanent Arp Entries

* - Static Arp Entries

* 2.2.2.2                               at 00-08-cc-44-aa-18 on vlan 5   

+ 1.1.1.1                               at 00-08-94-cc-02-aa on vlan 5

142.10.52.195                           at 00-10-07-3c-05-13 port 7/1-4 on vlan 5

Console> (enable) 

This example shows how to display the ARP table without aliases:

Console> (enable) show arp noalias

ARP Aging time = 300 sec

+ - Permanent Arp Entries

* - Static Arp Entries

142.10.52.195                           at 00-10-07-3c-05-13 port 7/1-4 on vlan 5

121.23.79.121                           at 00-00-1c-03-00-40 port 7/1-4 on vlan 5

Console> (enable)

Related Commands

clear arp
set arp

show authentication

To display authentication information, use the show authentication command.

show authentication

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 authentication information:

Console> show authentication

Login Authentication:  Console Session   Telnet Session    Http Session

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

tacacs                 disabled          disabled          disabled

radius                 disabled          disabled          disabled

kerberos               disabled          disabled          disabled

local*                 enabled(primary)  enabled(primary)  enabled(primary)

attempt limit          3                 3                 -

lockout timeout (sec)  disabled          disabled          -

Enable Authentication: Console Session   Telnet Session    Http Session

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

tacacs                 disabled          disabled          disabled

radius                 disabled          disabled          disabled

kerberos               disabled          disabled          disabled

local*                 enabled(primary)  enabled(primary)  enabled(primary)

attempt limit          3                 3                 -

lockout timeout (sec)  disabled          disabled          -

*Local User feature enabled.

Console> 

Related Commands

set authentication enable
set authentication login

show authorization

To display authorization setup and configuration information for the switch, use the show authorization command.

show authorization

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 authorization information:

Console> (enable) show authorization 

Telnet:

-------

            Primary   Fallback

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

exec:       tacacs+   If-authen

enable:     -         -

commands:   

 config:    tacacs+   If-authen

 all:       -         -

Console:

--------

            Primary   Fallback

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

exec:       tacacs+   If-authen

enable:     -         -

commands:   

 config:    -         -

 all:       -         -

Console> (enable)

Related Commands

set authorization commands
set authorization enable
set authorization exec

show banner

To view the message of the day (MOTD) banner, use the show banner command.

show banner

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 MOTD and Catalyst 4000 Family Switch Fabric Module LCD banner stored in NVRAM:

Console> show banner

MOTD banner:

Catalyst 4006, Software Release 6.1(1)

Console> 

Related Commands

set banner motd

show boot—ROM monitor

To display the contents of the BOOT environment variables and the configuration register setting, use the show boot command.

show boot

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 the BOOT environment variables and the configuration register settings:

rommon 1 > show boot

BOOT variable = bootflash:cat4000.6-1-1.bin,1;

Configuration reg is 0x41

ignore-config: enabled

console baud: 9600

boot: first image in "bootflash:"

autoboot state = 2

autoboot count = 0

autoboot sptr  = 0

rommon 2 > 

Related Commands

boot
clear boot—ROM monitor

show boot—switch

---

Note This command applies to only the Supervisor Engine III or the Catalyst 4000 family and 2948G switch supervisor engine modules. If you attempt to run this command on a Supervisor Engine I or II, an error message is displayed.

---

To display the contents of the BOOT environment variables and the configuration register setting, use the show boot command.

show boot [mod]

Syntax Description

mod	(Optional) Module number of the supervisor engine containing the Flash device.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to use the show boot command:

Console> show boot

BOOT variable = bootflash:cat5000-sup3.5-1-0-59.bin,1;bootflash:cat5000-sup3.4-;

CONFIG_FILE variable = slot0:cfgfile1;slot0:cfgfile2

Configuration register is 0x10f

ignore-config: disabled

auto-config: recurring

console baud: 9600

boot: image specified by the boot system commands

Console>

Related Commands

show boot—switch

show cam

To display the CAM table, use the show cam command.

show cam count {dynamic | static | permanent | system} [vlan]

show cam {dynamic | static | permanent} mod/port

show cam mac_addr [vlan]

Syntax Description

count	Displays only the number of CAM entries.
dynamic	Displays dynamic CAM entries.
static	Displays static CAM entries.
permanent	Displays permanent CAM entries.
system	Displays system CAM entries.
vlan	(Optional) Number of the VLAN. If the vlan option is not used, all VLANs are displayed.
mod/port	(Optional) Number of the module and port.
mac_addr	MAC address.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Usage Guidelines

If you display the output associated with the MAC address of an ATM dual PHY OC-12 module, additional information is displayed, including the VCD, VPI, VCI, and VC type.

If you enter the show cam command on the Catalyst 4000 family switches, the ASE CAM table entries are displayed.

Examples

This example shows how to display dynamic CAM entries for all VLANs:

Console> show cam dynamic

* = Static Entry. + = Permanent Entry. # = System Entry. R = Router Entry.

VLAN  Dest MAC/Route Des    Destination Ports or VCs / [Protocol Type]

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

1     00-60-5c-86-5b-81     4/1 [ALL]

1     00-60-2f-35-48-17     4/1 [ALL]

1     00-80-24-f3-47-20     1/2 [ALL]

1     00-60-09-78-96-fb     4/1 [ALL]

1     00-80-24-1d-d9-ed     1/2 [ALL]

1     00-80-24-1d-da-01     1/2 [ALL]

1     08-00-20-7a-63-01     4/1 [ALL]

Total Matching CAM Entries Displayed = 7

Console> 

This example shows the output associated with the MAC address of an ATM dual PHY OC-12 module, which includes the dynamic CAM entries for all VLANs:

Console> show cam dynamic

VLAN  Dest MAC/Route Des  Destination Ports or VCs

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

12    00-14-14-14-14-1c   6/1

12    00-14-14-14-14-1d   6/1

12    00-14-14-14-14-1a   6/1

12    00-14-14-14-14-1b   6/1

12    00-14-14-14-14-18   6/1

12    00-14-14-14-14-19   6/1

12    00-14-14-14-14-16   6/1

12    00-14-14-14-14-17   6/1

12    00-14-14-14-14-14   6/1

12    00-14-14-14-14-15   6/1

6     00-14-14-14-14-16   4/1 VCD:98  VPI:0 VCI:127  Type: LANE Data Direct

6     00-14-14-14-14-17   4/1 VCD:98  VPI:0 VCI:127  Type: LANE Data Direct

6     00-14-14-14-14-14   4/1 VCD:98  VPI:0 VCI:127  Type: LANE Data Direct

6     00-14-14-14-14-15   4/1 VCD:98  VPI:0 VCI:127  Type: LANE Data Direct

6     00-14-14-14-14-1a   4/1 VCD:98  VPI:0 VCI:127  Type: LANE Data Direct

6     00-14-14-14-14-1b   4/1 VCD:98  VPI:0 VCI:127  Type: LANE Data Direct

6     00-14-14-14-14-18   4/1 VCD:98  VPI:0 VCI:127  Type: LANE Data Direct

6     00-14-14-14-14-19   4/1 VCD:98  VPI:0 VCI:127  Type: LANE Data Direct

6     00-14-14-14-14-1c   4/1 VCD:98  VPI:0 VCI:127  Type: LANE Data Direct

6     00-14-14-14-14-1d   4/1 VCD:98  VPI:0 VCI:127  Type: LANE Data Direct

3     00-14-14-14-14-14   4/1 VCD:101 VPI:0 VCI:130  Type: LANE Data Direct

3     00-14-14-14-14-15   4/1 VCD:101 VPI:0 VCI:130  Type: LANE Data Direct

Do you wish to continue y/n [n]? n

Total Matching CAM Entries Displayed = 21

Console> 

Table 2-9 describes the fields in the ATM dual PHY OC-12 module show cam dynamic output.

Table 2-9 show cam dynamic Command Output Fields

Field	Description
VCD	VCD of the VC
VPI	VPI of the VC
VCI	VCI of the VC
Type	Type of virtual circuit (LANE Data Direct, LANE bus, or AAL5SNAP PVC)

This example shows routers listed as the CAM entries. If the MAC address belongs to a router, it is shown by appending an "R" to the MAC address. If a VLAN is specified, then only those CAM entries matching the VLAN number are displayed.

Console> show cam 00-00-81-01-23-45

* = Static Entry. + = Permanent Entry. # = System Entry. R = Router Entry

Router Watergate with IP address 172.25.55.1 has CAM entries:

VLAN  Dest MAC/Route Des    Destination Ports or VCs

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

1     00-00-81-01-23-45R    2/9 [IP]

2     00-00-81-01-23-45R    2/10 [IP]

Total Matching CAM Entries = 2

Console>

Related Commands

clear cam
set cam agingtime
show cam agingtime
show config

show cam agingtime

To display CAM aging time information for all configured VLANs, use the show cam agingtime command.

show cam agingtime

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 CAM aging time information:

Console> show cam agingtime

VLAN   1 aging time = 300 sec

VLAN   3 aging time = 300 sec

VLAN   5 aging time = 300 sec

VLAN   9 aging time = 300 sec

VLAN 100 aging time = 300 sec

VLAN 200 aging time = 300 sec

VLAN 201 aging time = 300 sec

VLAN 202 aging time = 300 sec

VLAN 203 aging time = 300 sec

Console> 

Related Commands

clear cam
set cam agingtime
show cam

show cam notification

To display the status of CAM table notifications, notification intervals, and MAC addresses added and deleted, use the show cam notification command.

show cam notification {all | counters | enable | interval | historysize | mod/port}

show cam notification history [{[-]number_of_log_entries}]

Syntax Description

all	Displays the CAM notification counters, enable, interval, and historysize information
counters	Displays CAM notification counter information.
enable	Displays CAM notification feature information.
interval	Displays the CAM notification interval.
historysize	Size of the CAM notification log.
mod/port	(Optional) Number of the module and port.
history	Displays CAM notification history logs.
-	(Optional) Most recent log entries.
number_of_log_entries	(Optional) Number of the CAM notification log entries to display. If a CAM notification log number is not specified, the entire log is displayed.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to display CAM notification counters:

Console> (enable) show cam notification counters

MAC addresses added = 3

MAC addresses removed = 5

MAC addresses added overflowed = 0

MAC addresses removed overflowed = 0

MAC address SNMP traps generated = 0

Console> 

This example shows how to display CAM notification feature information:

Console> (enable) show cam notification enable

MAC address change detection enabled

Console> 

This example shows how to display CAM notification information for ports 1-6 on module 2:

Console> (enable) show cam notification 2/1-6

Mod/Port   Added     Removed

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

2/1        enabled   disabled

2/2        enabled   disabled

2/3        enabled   enabled 

2/4        enabled   enabled 

2/5        disabled  enabled 

2/6        disabled  enabled 

Console>

This example shows how to display CAM notification intervals:

Console> (enable) show cam notification interval

CAM notification interval = 10 second(s).

Console> 

This example shows how to display CAM notification history information:

Console> (enable) show cam notification history   

Index Timestamp  Operation Address           Vlan Mod/Port

===============================================================================

    4  16676708  Unlearned 00:00:00:00:00:64    2 2/6

                 Unlearned 00:00:00:00:00:63    2 2/6

                 Unlearned 00:00:00:00:00:62    2 2/6

                 Learned   00:00:00:00:00:61    2 2/4

                 Learned   00:00:00:00:00:60    2 2/4

                 Unlearned 00:00:00:00:00:5f    2 2/4

                 Unlearned 00:00:00:00:00:5e    2 2/5

    5  16697903  Learned   00:00:00:00:00:1a    1 2/1

Console> 

This example shows how to display CAM notification history size information:

Console> (enable) show cam notification historysize

MAC address change history log size = 300

Console> 

This example shows how to display CAM notification configuration information:

Console> (enable) show cam notification all

MAC address change detection enabled

CAM notification interval = 10 second(s).

MAC address change history log size = 300

MAC addresses added = 3

MAC addresses removed = 5

MAC addresses added overflowed = 0

MAC addresses removed overflowed = 0

MAC address SNMP traps generated = 0

Console>

Related Commands

clear cam
set cam
set cam agingtime
set cam notification
set snmp trap
show cam

show cdp

To display CDP information, use the show cdp command set.

show cdp

show cdp neighbors [mod] [vlan | duplex | capabilities | detail]

show cdp neighbors [mod/port] [vlan | duplex | capabilities | detail]

show cdp port [mod]

show cdp port [mod/port]

Syntax Description

neighbors	Displays CDP information for Cisco products connected to the switch.
mod	(Optional) Number of the module for which CDP information is displayed. If no module number is specified, CDP information for the entire switch is displayed.
vlan	(Optional) Displays the native VLAN number for the neighboring Cisco products.
duplex	(Optional) Displays the duplex mode of the neighboring Cisco products.
capabilities	(Optional) Displays the capability codes for the neighboring Cisco products; valid values are R, T, B, S, H, I, r (R=Router, T=Trans Bridge, B=Source Route Bridge, S=Switch, H=Host, I=IGMP, and r=Repeater).
detail	(Optional) Displays detailed information about neighboring Cisco products.
port	(Optional) Number of the port for which CDP information is displayed.
port	Displays CDP port settings.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to display CDP information for the system:

Console> show cdp

CDP               :enabled

Message Interval  :60

Hold Time         :180

Version           :V2

Console>

This example shows how to display detailed CDP neighbor information. The display varies depending on your network configuration at the time you run the command.

Console> show cdp neighbors 4/4 detail

Port (Our Port):4/4

Device-ID:69046406

Device Addresses:

  IP Address:172.20.25.161

Holdtime:150 sec

Capabilities:TRANSPARENT_BRIDGE SWITCH

Version:

  WS-C5509 Software, Version McpSW: 5.3(0.29)BOU NmpSW: 5.3(0.29)BOU

  Copyright (c) 1995-1999 by Cisco Systems

Port-ID (Port on Device):4/8

Platform:WS-C6009

VTP Management Domain:unknown

Native VLAN:1

Duplex:half

Console> 

This example shows how to display CDP information about neighboring systems:

Console> show cdp neighbors

* - indicates vlan mismatch.

# - indicates duplex mismatch.

Port     Device-ID                       Port-ID                   Platform

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

3/5      002267619                       3/6 *                     WS-C4000  

3/6      002267619                       3/5                       WS-C4000

4/1      002267619                       4/2                       WS-C4000

4/2      002267619                       4/1 #                     WS-C4000

4/20     069000057                       8/5                       WS-C5500

5/1      005763872                       2/1                       WS-C5000

5/1      066506245                       2/1                       WS-C5505

5/1      066508595                       5/12 *#                   WS-C5505

5/1      066508596                       5/1                       WS-C5505

Console> 

This example shows how to display VLAN information about neighboring systems:

Console> show cdp vlan

* - indicates vlan mismatch.

# - indicates duplex mismatch.

Port     Device-ID                       Port-ID                   NativeVLAN 

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

3/5      002267619                       3/6 *                     1

3/6      002267619                       3/5                       1

4/1      002267619                       4/2                       1

4/2      002267619                       4/1 #                     1

4/20     069000057                       8/5                       -

5/1      066508595                       5/12 *#                   1

5/1      066508596                       5/1                       1

Console> 

This example shows how to display duplex information about neighboring systems:

Console> show cdp neighbors duplex 

* - indicates vlan mismatch.

# - indicates duplex mismatch.

Port     Device-ID                       Port-ID                   Duplex

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

3/5      002267619                       3/6 *                     half

3/6      002267619                       3/5                       half

4/1      002267619                       4/2                       full

4/2      002267619                       4/1 #                     full

4/20     069000057                       8/5                       -

5/1      005763872                       2/1                       -

5/1      066506245                       2/1                       -

5/1      066508595                       5/12 *#                   half

5/1      066508596                       5/1                       half

Console> 

This example shows how to display capability information about neighboring systems:

Console> show cdp neighbors capabilities

* - indicates vlan mismatch.

# - indicates duplex mismatch.

Port     Device-ID                       Port-ID                   Capabilities

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

3/5      002267619                       3/6 *                     T S

3/6      002267619                       3/5                       T S

4/1      002267619                       4/2                       T S

4/2      002267619                       4/1 #                     T S

4/20     069000057                       8/5                       T B S

5/1      005763872                       2/1                       T B S

5/1      066506245                       2/1                       T B S

5/1      066508595                       5/12 *#                   T B S

5/1      066508596                       5/1                       T B S

Console> 

This example shows how to display CDP information for all ports:

Console> show cdp port

CDP               :enabled

Message Interval  :60

Hold Time         :180

Version           :V2

Port      CDP Status 

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

 2/1      enabled     

 2/2      enabled     

 5/1      enabled     

 5/2      enabled     

 5/3      enabled     

 5/4      enabled     

 5/5      enabled     

 5/6      enabled     

 5/7      enabled     

 5/8      enabled     

Console> 

Related Commands

set cdp

show cgmp leave

To display the status of the CGMP leave feature, use the show cgmp leave command.

show cgmp leave

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 status of the CGMP leave feature:

Console> show cgmp leave

CGMP:           enabled

CGMP leave:     enabled

CGMP FastLeave: enabled

Console> 

Related Commands

set cgmp
set cgmp fastleave
set cgmp leave

show cgmp statistics

To display CGMP statistics, use the show cgmp statistics command.

show cgmp statistics [vlan_id]

Syntax Description

vlan_id

(Optional) VLAN number for which to display CGMP statistics.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Examples

This example shows how to display CGMP statistics for VLAN 1:

Console> show cgmp statistics 1 
CGMP enabled

CGMP statistics for vlan 1:

valid rx pkts received           211915

invalid rx pkts received         0

valid cgmp joins received        211729

valid cgmp leaves received       186

valid igmp leaves received       0

valid igmp queries received      3122

igmp gs queries transmitted      0

igmp leaves transmitted          0

failures to add GDA to EARL      0

topology notifications received  80

number of CGMP packets dropped   2032227

Console> 

Table 2-10 describes the fields in the show cgmp statistics output.

Table 2-10 show cgmp statistics Command Output Fields 

Field	Description
Valid rx pkts received	Number of valid CGMP packets received
Invalid rx pkts received	Number of invalid CGMP packets received
valid cgmp joins received	Number of CGMP group-specific queries received
valid cgmp leaves received	Number of CGMP leaves received
valid igmp leaves received	Number of IGMP leaves received
valid igmp queries received	Number of IGMP reports received
igmp gs queries transmitted	Number of IGMP group specific-equivalent queries transmitted by the switch
igmp leaves transmitted	Number of IGMP leaves transmitted by the switch
failures to add GDA to EARL	Number of times that the switch failed to add a multicast entry (GDA) to the EARL table
topology notifications received	Number of topology change notifications received by the switch
number of CGMP packets dropped	Number of IGMP packets dropped by the switch

Related Commands

clear cgmp statistics
set cgmp

show channel

To display EtherChannel configuration and statistics information for a channel based on EtherChannel ID, use the show channel command.

show channel [channel_id] [statistics | mac | info [spantree | trunk | protocol | gmrp | gvrp |
qos | auxiliaryvlan | jumbo]]

Syntax Description

channel_id	(Optional) EtherChannel ID of the channel.
statistics	(Optional) Displays EtherChannel PAgP statistics.
mac	(Optional) Displays EtherChannel traffic statistics.
info	(Optional) Displays EtherChannel configuration information.
spantree	(Optional) Displays only spanning tree-related configuration information.
trunk	(Optional) Displays only VLAN-trunk-related configuration information.
protocol	(Optional) Displays only protocol-filtering-related configuration information.
gmrp	(Optional) Displays only GMRP-related configuration information.
gvrp	(Optional) Displays only GVRP-related configuration information.
qos	(Optional) Displays only QoS-related configuration information.
auxiliaryvlan	(Optional) Displays only auxiliary vlan related configuration information.
jumbo	(Optional) Displays only jumbo related configuration information.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Usage Guidelines

If channel_id is not specified, EtherChannel information is shown for all channels.

If you use the info keyword without qualifying it with one of the feature-specific keywords, all configuration information is displayed.

No information is displayed if the EtherChannel specified is not in use.

Examples

This example shows how to display PAgP statistics for EtherChannel 835:

Console> show channel 835 statistics

Port  Channel PAgP Pkts   PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts

      id      Transmitted Received  InFlush   RetnFlush OutFlush  InError

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

 7/5      835         194        81         0         0         0         0

 7/6      835         204        85         0         0         0         0

Console> 

This example shows how to display traffic statistics for EtherChannel:

Console> show channel 835 mac

Channel  Rcv-Unicast          Rcv-Multicast        Rcv-Broadcast

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

835                         0               114650                    0

Channel  Xmit-Unicast         Xmit-Multicast       Xmit-Broadcast

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

835                         0               177145                    0

Channel  Rcv-Octet            Xmit-Octet

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

835                  10852890             14371660

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

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

835               0          0          0          0          0          0

Console> 

This example shows how to display EtherChannel information for all channels:

Console> show channel

Channel Id   Ports

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

768          2/1-2                                          

769          4/3-4                                          

770          4/7-8                                          

Console> 

This example shows how to display configuration information for EtherChannel 835:

Console> show channel 835 info

Chan Port  Status     Channel              Admin Speed Duplex Vlan

id                    mode                 group

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

 835  7/5  connected  on                      58 a-100 a-full    1

 835  7/6  connected  on                      58 a-100 a-full    1

Chan Port  if-   Oper-group Neighbor   Chan  Oper-Distribution PortSecurity/

id         Index            Oper-group cost  Method            Dynamic Port

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

 835  7/5  379            1                0 mac both                       

 835  7/6  379            1                0 mac both                       

Chan Port  Device-ID                       Port-ID                   Platform

id

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

 835  7/5  069003103(5500)                 3/5                       WS-C5500

 835  7/6  069003103(5500)                 3/6                       WS-C5500

Chan Port  Trunk-status Trunk-type    Trunk-vlans

id

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

 835  7/5  not-trunking negotiate     1-1005

 835  7/6  not-trunking negotiate     1-1005

Chan Port  Portvlancost-vlans

id

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

 835  7/5  

 835  7/6  

Chan Port  Port     Portfast Port    Port

id         priority          vlanpri vlanpri-vlans

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

 835  7/5        32 disabled       0 

 835  7/6        32 disabled       0 

Chan Port  IP       IPX      Group

id

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

 835  7/5  on       auto-on  auto-on 

 835  7/6  on       auto-on  auto-on 

Chan Port  GMRP     GMRP         GMRP

id         status   registration forwardAll

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

 835  7/5  enabled  Normal       disabled  

 835  7/6  enabled  Normal       disabled  

Chan Port  GVRP     GVRP          GVRP

id         status   registration applicant

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

 835  7/5  disabled Normal        Normal   

 835  7/6  disabled Normal        Normal   

Chan Port  Qos-Tx Qos-Rx Qos-Trust    Qos-DefCos

id

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

 835  7/5  1q4t   -      untrusted             0

 835  7/6  1q4t   -      untrusted             0

Console> 

Table 2-11 describes the fields in the show channel statistics output.

Table 2-11 show channel statistics Command Output Fields 

Field	Description
Port	Port number
Channel id	EtherChannel ID
PAgP Pkts Transmitted	Number of PAgP packets transmitted on the port
PAgP Pkts Received	Number of PAgP packets received on the port
PAgP Pkts InFlush	Number of PAgP flush packets received
PAgP Pkts RetnFlush	Number of PAgP flush packets returned
PAgP Pkts OutFlush	Number of PAgP flush packets transmitted
PAgP Pkts InError	Number of PAgP error packets received

Table 2-12 describes the fields in the show channel mac output.

Table 2-12 show channel mac Command Output Fields

Field	Description
Channel	EtherChannel ID
Rcv-Unicast	Number of unicast frames received on the EtherChannel
Rcv-Multicast	Number of multicast frames received on the EtherChannel
Rcv-Broadcast	Number of broadcast frames received on the EtherChannel
Xmit-Unicast	Number of unicast frames transmitted on the EtherChannel
Xmit-Multicast	Number of multicast frames transmitted on the EtherChannel
Xmit-Broadcast	Number of broadcast frames transmitted on the EtherChannel
Rcv-Octet	Number of octet frames received on the EtherChannel
Xmit-Octet	Number of octet frames transmitted on the EtherChannel

Table 2-13 describes the fields in the show channel info output.

Table 2-13 show channel info Command Output Fields 

Field	Description
Chan id	EtherChannel ID
Port	Port number
Status	Port connection status
Channel mode	EtherChannel mode
Admin group	EtherChannel administrative group
Speed	Port speed
Duplex	Port duplex
Vlan	Port VLAN membership
if-index	Interface index number
Oper-group	Capability of the group
Neighbor Oper-group	Device ID of the neighboring device with which the port is channeling
Chan cost	EtherChannel spanning tree port cost
Oper-Distribution Method	EtherChannel frame distribution method
PortSecurity/Dynamic Port	Status of whether the port is secure or dynamic
Device-ID	Serial number and hostname of neighboring device
Port-ID	Connected port number on neighboring device
Platform	Neighboring device platform
Trunk-status	VLAN trunking mode
Trunk-type	VLAN trunk encapsulation type
Trunk-vlans	Allowed VLAN list for the trunk
Portvlancost-vlans	Spanning tree port-VLAN cost and associated VLAN IDs
Port priority	Spanning tree port priority
Portfast	Spanning tree PortFast enable state
Port vlanpri-vlans	Spanning tree port-VLAN priority and associated VLAN IDs
IP	IP protocol filtering mode
IPX	IPX protocol filtering mode
Group	Group protocol filtering mode
GMRP status	GMRP enable state
GMRP registration	GMRP registration mode
GMRP forwardAll	GMRP forward-all enable status
GVRP status	GVRP enable state
GVRP registration	GVRP registration mode
GVRP applicant	GVRP applicant mode
Qos-Tx	Transmit queue and threshold port type
Qos-Rx	Receive queue and threshold port type
Qos-Trust	QoS port trust
QoS-DefCos	QoS default CoS

Related Commands

set channel cost
set channel vlancost
set port channel
show channel group
show port channel

show channel group

To display EtherChannel configuration and statistics information for a channel based on EtherChannel administrative group membership, use the show channel group command.

show channel group [admin_group] [statistics | info [spantree | trunk | protocol | gmrp | gvrp |
qos | auxiliaryvlan | jumbo]]

Syntax Description

admin_group	(Optional) Number of the EtherChannel administrative group; valid values are from 1 to 1024.
statistics	(Optional) Displays EtherChannel PAgP statistics.
info	(Optional) Displays EtherChannel configuration information.
spantree	(Optional) Displays only spanning tree-related configuration information.
trunk	(Optional) Displays only VLAN-trunk-related configuration information.
protocol	(Optional) Displays only protocol-filtering-related configuration information.
gmrp	(Optional) Displays only GMRP-related configuration information.
gvrp	(Optional) Displays only GVRP-related configuration information.
qos	(Optional) Displays only QoS-related configuration information.
auxiliaryvlan	(Optional) Displays only auxiliary vlan-related configuration information.
jumbo	(Optional) Displays only jumbo-related configuration information.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Usage Guidelines

If admin_group is not specified, EtherChannel information is shown for all admin groups.

If you use the info keyword without qualifying it with one of the feature-specific keywords, all configuration information is displayed.

Examples

This example shows how to display EtherChannel information for EtherChannel administrative group 58:

Console> show channel group 58

Admin Port  Status     Channel              Channel

group                  Mode                 id

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

   58  6/5  connected  on                        835

   58  6/6  connected  on                        835

Admin Port  Device-ID                       Port-ID                   Platform

group

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

   58  6/5  069003103(5500)                 3/5                       WS-C5500

   58  6/6  069003103(5500)                 3/6                       WS-C5500

Console> 

This example shows how to display PAgP statistics for EtherChannel administrative group 58:

Console> show channel group 58 statistics

Port  Admin   PAgP Pkts   PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts

      Group   Transmitted Received  InFlush   RetnFlush OutFlush  InError

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

 6/5       58         194        81         0         0         0         0

 6/6       58         204        85         0         0         0         0

Console> 

This example shows how to display EtherChannel configuration information for EtherChannel administrative group 58:

Console> show channel group 58 info

Admin Port  Status     Channel              Ch    Speed Duplex Vlan

group                  mode                 id

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

   58  6/5  connected  on                     835 a-100 a-full    1

   58  6/6  connected  on                     835 a-100 a-full    1

Admin Port  if-   Oper-group Neighbor   Chan  Oper-Distribution PortSecurity/

group       Index            Oper-group cost  Method            Dynamic Port

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

   58  6/5  379            1                0 mac both                       

   58  6/6  379            1                0 mac both                       

Admin Port  Device-ID                       Port-ID                   Platform

group

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

   58  6/5  069003103(5500)                 3/5                       WS-C5500

   58  6/6  069003103(5500)                 3/6                       WS-C5500

Admin Port  Trunk-status Trunk-type    Trunk-vlans

group

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

   58  6/5  not-trunking negotiate     1-1005

   58  6/6  not-trunking negotiate     1-1005

Admin Port  Portvlancost-vlans

group

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

   58  6/5  

   58  6/6  

Admin Port  Port     Portfast Port    Port

group       priority          vlanpri vlanpri-vlans

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

   58  6/5        32 disabled       0 

   58  6/6        32 disabled       0 

Admin Port  IP       IPX      Group

group

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

   58  6/5  on       auto-on  auto-on 

   58  6/6  on       auto-on  auto-on 

Admin Port  GMRP     GMRP         GMRP

group       status   registration forwardAll

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

   58  6/5  enabled  Normal       disabled  

   58  6/6  enabled  Normal       disabled  

Admin Port  GVRP     GVRP          GVRP

group       status   registration applicant

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

   58  6/5  disabled Normal        Normal   

   58  6/6  disabled Normal        Normal   

Admin Port  Qos-Tx Qos-Rx Qos-Trust    Qos-DefCos

group

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

   58  6/5  -      -      untrusted             0

   58  6/6  -      -      untrusted             0

Console>

Table 2-14 describes the fields in the show channel group output.

Table 2-14 show channel group Command Output Fields

Field	Description
Admin group	EtherChannel administrative group
Port	Port number
Status	Port connection status
Channel Mode	EtherChannel mode
Channel id	EtherChannel ID
Device-ID	Serial number and hostname of neighboring device
Port-ID	Connected port number on neighboring device
Platform	Neighboring device platform

Table 2-15 describes the fields in the show channel group statistics output.

Table 2-15 show channel group statistics Command Output Fields 

Field	Description
Port	Port number
Admin Group	EtherChannel administrative group
PAgP Pkts Transmitted	Number of PAgP packets transmitted on the port
PAgP Pkts Received	Number of PAgP packets received on the port
PAgP Pkts InFlush	Number of PAgP flush packets received
PAgP Pkts RetnFlush	Number of PAgP flush packets returned
PAgP Pkts OutFlush	Number of PAgP flush packets transmitted
PAgP Pkts InError	Number of PAgP error packets received

Table 2-16 describes the fields in the show channel group info output.

Table 2-16 show channel group info Command Output Fields 

Field	Description
Admin group	EtherChannel administrative group
Port	Port number
Status	Port connection status
Channel mode	EtherChannel mode
Ch id	EtherChannel ID
Speed	Port speed
Duplex	Port duplex
Vlan	Port VLAN membership
if-Index	Interface index number
Oper-group	Capability of the group
Neighbor Oper-group	Device ID of the neighboring device with which the port is channeling
Chan cost	EtherChannel spanning tree port cost
Oper-Distribution Method	EtherChannel frame distribution method
PortSecurity/Dynamic Port	Status of whether the port is secure or dynamic
Device-ID	Serial number and hostname of neighboring device
Port-ID	Connected port number on neighboring device
Platform	Neighboring device platform
Trunk-status	VLAN trunking mode
Trunk-type	VLAN trunk encapsulation type
Trunk-vlans	Allowed VLAN list for the trunk
Portvlancost-vlans	Spanning tree port-VLAN cost and associated VLAN IDs
Port priority	Spanning tree port priority
Portfast	Spanning tree PortFast enable state
Port vlanpri-vlans	Spanning tree port-VLAN priority and associated VLAN IDs
IP	IP protocol filtering mode
IPX	IPX protocol filtering mode
Group	Group protocol filtering mode
GMRP status	GMRP enable state
GMRP registration	GMRP registration mode
GMRP forwardAll	GMRP forward-all enable status
GVRP status	GVRP enable state
GVRP registration	GVRP registration mode
GVRP applicant	GVRP applicant mode
Qos-Tx	Transmit queue and threshold port type
Qos-Rx	Receive queue and threshold port type
Qos-Trust	QoS port trust
QoS-DefCos	QoS default CoS

Related Commands

set channel cost
set channel vlancost
set port channel
show channel
show port channel

show channel mac

To display MAC information in a channel, use the show channel mac command.

show channel mac

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 MAC information in a channel:

Console> (enable) show channel mac

Channel  Rcv-Unicast          Rcv-Multicast        Rcv-Broadcast

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

Channel  Xmit-Unicast         Xmit-Multicast       Xmit-Broadcast

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

Channel  Rcv-Octet            Xmit-Octet

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

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

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

Console> (enable)

show channelprotocol

To display the channeling protocol used by each module in the system, use the show channelprotocol command.

show channelprotocol

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 protocol used by each module in the system:

Console> show channelprotocol

        Channel

Module  Protocol

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

1       LACP

2       LACP

3       PAGP

4       LACP 

Console>

Related Commands

set channelprotocol

show channel traffic

To display channel port utilization based on MAC counters, use the show channel traffic command.

show channel traffic [channel_id]

Syntax Description

channel_id

(Optional) Number of the channel.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Normal

Usage Guidelines

If you do not specify channel_id, EtherChannel information is shown for all channels.

No information is displayed if the channel specified is not in use.

Examples

This example shows how to display traffic information in a channel:

Console> show channel traffic 769

ChanId Port  Rx-Ucst Tx-Ucst Rx-Mcst Tx-Mcst Rx-Bcst Tx-Bcst

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

   769  1/1    0.00%   0.00%   0.00%   0.00%   0.00%   0.00%

   769  1/2  100.00% 100.00% 100.00% 100.00%   0.00%   0.00%

Console> 

show config

To display the non-default system configuration, use the show config command.

show config {system | mod} [all]

Syntax Description

system	Displays system configuration.
mod	Number of the module.
all	(Optional) All modules and system configuration information, including the IP address.

Defaults

Only nondefault configurations are displayed.

Command Types

Switch command

Command Modes

Privileged

Usage Guidelines

To view the entire configuration, use the all keyword.

Examples

This example shows how to display the nondefault system and module configuration:

Console> (enable) show config

This command shows non-default configurations only.

Use 'show config all' to show both default and non-default configurations.

........ 

.. 

begin

! 

# ***** NON-DEFAULT CONFIGURATION *****

! 

! 

#Time: Thu Dec 23 1999, 21:56:01

!

#version 5.4(0.52)MIA7-Eng 

#System Web Interface Version 5.0(0.25) 

!

set editing disable

!

#frame distribution method

set port channel all distribution mac unknown

!

#snmp

set snmp trap 0.0.0.0         

set snmp trap 0.0.0.0         

!

#kerberos

set kerberos server  0.0.0.0 

set kerberos server  0.0.0.0 

set kerberos realm    

set kerberos realm    

!

#vtp

set vtp domain Lab_Network

set vtp v2 enable

set vtp pruning enable

set vlan 1 name default type ethernet mtu 1500 said 100001 state active 

set vlan 2 name VLAN0002 type ethernet mtu 1500 said 100002 state active 

set vlan 6 name VLAN0006 type ethernet mtu 1500 said 100006 state active 

set vlan 10 name VLAN0010 type ethernet mtu 1500 said 100010 state active 

set vlan 20 name VLAN0020 type ethernet mtu 1500 said 100020 state active 

set vlan 50 name VLAN0050 type ethernet mtu 1500 said 100050 state active 

set vlan 100 name VLAN0100 type ethernet mtu 1500 said 100100 state active 

set vlan 152 name VLAN0152 type ethernet mtu 1500 said 100152 state active 

set vlan 200 name VLAN0200 type ethernet mtu 1500 said 100200 state active 

set vlan 300 name VLAN0300 type ethernet mtu 1500 said 100300 state active 

set vlan 303 name VLAN0303 type fddi mtu 1500 said 100303 state active 

set vlan 400 name VLAN0400 type ethernet mtu 1500 said 100400 state active 

set vlan 500 name VLAN0500 type ethernet mtu 1500 said 100500 state active 

set vlan 521 name VLAN0521 type ethernet mtu 1500 said 100521 state active 

set vlan 524 name VLAN0524 type ethernet mtu 1500 said 100524 state active 

set vlan 570 name VLAN0570 type ethernet mtu 1500 said 100570 state active 

set vlan 801 name VLAN0801 type trbrf mtu 4472 said 100801 state active bridge 

set vlan 850 name VLAN0850 type ethernet mtu 1500 said 100850 state active 

set vlan 917 name VLAN0917 type ethernet mtu 1500 said 100917 state active 

set vlan 999 name VLAN0999 type ethernet mtu 1500 said 100999 state active 

set vlan 1002 name fddi-default type fddi mtu 1500 said 101002 state active 

set vlan 1004 name fddinet-default type fddinet mtu 1500 said 101004 state acti 

set vlan 1005 name trbrf-default type trbrf mtu 4472 said 101005 state active b 

set vlan 802 name VLAN0802 type trcrf mtu 4472 said 100802 state active parent 

set vlan 1003 name trcrf-default type trcrf mtu 4472 said 101003 state active p 

set vlan 3 translation 303 translation 0

set vlan 4 translation 304 translation 0

set vlan 5 translation 305 translation 0

set vlan 303 translation 3 translation 0

set vlan 304 translation 4 translation 0

set vlan 305 translation 5 translation 0

set vlan 351 translation 524 translation 0

set vlan 524 translation 351 translation 0

!

#ip

set interface sc0 1 1.10.11.212/255.255.255.0 1.10.11.255 

set ip route 0.0.0.0/0.0.0.0         172.20.52.126  

set ip route 0.0.0.0/0.0.0.0         172.20.52.125  

set ip route 0.0.0.0/0.0.0.0         172.20.52.121  

!

#rcp

set rcp username 1

!       

#dns

set ip dns server 171.68.10.70 primary

set ip dns server 171.68.10.140

set ip dns enable

set ip dns domain cisco.com

!

#spantree

set spantree fwddelay 4     801

set spantree maxage   10    801

#portfast

set spantree portfast bpdu-guard enable

#vlan 802

set spantree fwddelay 4     802

set spantree maxage   10    802

set spantree portstate 802 block 801

#vlan 1003

set spantree fwddelay 4     1003

set spantree maxage   10    1003

set spantree portstate 1003 block 1005

!

#syslog

set logging server 172.20.101.182

!

#set boot command 

set boot config-register 0x100 

set boot system flash bootflash:cat6000-sup.5-4-0-52.bin

!

#HTTP commands

set ip http server enable

set ip http port 1922 

!

# default port status is disable

!

#mls

set mls nde disable

!

#qos

set qos enable

set qos map 1q4t 1 1 cos 2

set qos map 1q4t 1 1 cos 3

set qos map 1q4t 1 1 cos 4

set qos map 1q4t 1 1 cos 5

set qos map 1q4t 1 1 cos 6

set qos map 1q4t 1 1 cos 7

!

#Accounting

set accounting commands enable config stop-only tacacs+

!

# default port status is enable

!

#module 1 : 2-port 1000BaseX Supervisor

!

#module 2 empty 

!

#module 3 : 48-port 10/100BaseTX (RJ-45)

set spantree portfast   3/8 enable

!

#module 4 empty 

!

#module 5 : 48-port 10/100BaseTX (RJ-45) 

!

#module 6 empty 

!

set vlan 100  6/1

set spantree portcost    6/1  200

!

#module 7 : 24-port 10/100BaseTX Ethernet

set vlan 5    7/5

set vlan 100  7/23

set vlan 200  7/9

set port disable    7/5

set port name       7/9  1528 Hub

set port security 7/10 enable

set port security 7/10 maximum 200

set port security 7/10 00-11-22-33-44-55

set port security 7/10 00-11-22-33-44-66

set port security 7/10 00-11-22-33-44-77

set port security 7/10 violation restrict

set port security 7/10 age 30

set trunk 7/1  desirable isl 1-1005

set trunk 7/2  desirable isl 1-1005

set trunk 7/3  desirable isl 1-1005

set trunk 7/4  desirable isl 1-1005

set trunk 7/10 off negotiate 1-1005

set trunk 7/23 on isl 1-1005

set spantree portcost    7/23  150

set spantree portvlancost 7/23 cost 50 100

!

#module 8 empty

!

#module 9 empty

!

#module 15 empty

!

#module 16 empty

end

Console> 

This example shows how to display default and nondefault configuration information:

Console> show config all

begin

!

# ***** ALL (DEFAULT and NON-DEFAULT) CONFIGURATION *****

!

#Current Time: Thu Dec 23 1999, 14:01:24

!

#version 5.4(0.52) 

!

set password $1$FMFQ$HfZR5DUszVHIRhrz4h6V70 

set enablepass $1$FMFQ$HfZR5DUszVHIRhrz4h6V70 

set prompt Console>

set length 24 default 

set logout 20

set banner motd ^C^C

!

#system

set system baud  9600

set system modem disable

set system name  

set system location 

set system contact  

!

... <truncated display>

#gvrp

set gvrp dynamic-vlan-creation disable

set gvrp disable

end

console>

This example shows how to display nondefault system configuration information:

Console> show config system

begin

!

# ***** NON-DEFAULT CONFIGURATION *****

!

#Current Time: Thu Dec 23 1999, 14:01:24 

!

#version 5.4(0.52) 

!

#set boot command

set boot config-register 0x2

set boot system flash bootflash:kk1

end

Console>

This example shows how to display all system default and nondefault configuration information:

Console> show config system all

begin

!

#system

set system baud  9600

set system modem disable

set system name  

set system location 

set system contact  

!

end

Console>

This example shows how to display nondefault configuration information for module 1:

Console> show config 1

..............

begin

!

# ***** NON-DEFAULT CONFIGURATION *****

!

!

#Current Time: Thu Dec 23 1999, 14:01:24  

!

#version 5.4(0.52) 

!

!

#module 1 : 4-port 10/100BaseTX Supervisor

!

end

Console>

This example shows how to display default and nondefault configuration information for module 1:

Console> show config 1 all

begin

!

#module 1 : 4-port 10/100BaseTX Supervisor

set module name    1    

set vlan 1    1/1-4

set port channel 1/1-4 off

... <truncated display>

set port flowcontrol    1/1-4 receive on

set cdp enable   1/1-4

set trunk 1/1  auto negotiate 1-1005

... <truncated display>

set trunk 1/4  auto negotiate 1-1005

set spantree portfast    1/1-4 disable

... <truncated display>

set spantree portvlancost 1/4  cost 99

set port gvrp     1/1-4  disable

set gvrp registration Normal   1/1-4

set gvrp applicant Normal   1/1-4

set port gmrp   1/1-4  enable

set gmrp registration Normal   1/1-4

set gmrp fwdall disable    1/1-4

!

end

Console>

Related Commands

clear config—switch
write

show config mode

To display the current system configuration mode, use the show config mode command.

show config mode

Syntax Description

This command has no arguments or keywords.

Defaults

This command has no default settings.

Command Types

Switch command

Command Modes

Privileged

Examples

These examples show how to display the current system configuration mode:

Console> (enable) show config mode

System configuration mode set to text.

System configuration file = bootflash:switch.cfg

Console> (enable)

Console> (enable) show config mode

System configuration mode set to binary.

Console> (enable)

Related Commands

set config mode

show counters

To display hardware counters for a port, use the show counters command.

show counters mod/port

Syntax Description

mod/port

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 display the counters for module 2, port 1:

---

Note The counters displayed may change depending on the module type qaueried.

---

Console> show counters 2/1 

Generic counters version 1 

64 bit counters 

0 rxHCTotalPkts = 2170558 

1 txHCTotalPkts = 2588911 

2 rxHCUnicastPkts = 2142669 

3 txHCUnicastPkts = 2585457 

4 rxHCMulticastPkts = 19552 

5 txHCMulticastPkts = 1789 

6 rxHCBroadcastPkts = 8332 

7 txHCBroadcastPkts = 1665 

8 rxHCOctets = 190513843 

9 txHCOctets = 227423299 

10 rxTxHCPkts64Octets = 20996 

11 rxTxHCPkts65to127Octets = 4737279 

12 rxTxHCPkts128to255Octets = 1170 

13 rxTxHCPkts256to511Octets = 16 

14 rxTxHCpkts512to1023Octets = 8 

15 rxTxHCpkts1024to1518Octets = 0 

16 rxDropEvents = 0 

17 txHCTrunkFrames = 0 

18 rxHCTrunkFrames = 0 

19 rxHCDropEvents = 0 

32 bit counters 

0 rxCRCAlignErrors = 0 

1 rxUndersizedPkts = 0 

2 rxOversizedPkts = 0 

3 rxFragmentPkts = 0 

4 rxJabbers = 0 

5 txCollisions = 0 

6 ifInErrors = 0 

7 ifOutErrors = 0 

8 ifInDiscards = 0 

9 ifInUnknownProtos = 0 

10 ifOutDiscards = 0 

11 txDelayExceededDiscards = 0 

12 txCRC = 0 

13 linkChange = 2 

Dot3 counters version 1 

0 dot3StatsAlignmentErrors = 0 

1 dot3StatsFCSErrors = 0 

2 dot3StatsSingleColFrames = 0 

3 dot3StatsMultiColFrames = 0 

4 dot3StatsSQETestErrors = 0 

5 dot3StatsDeferredTransmisions = 0 

6 dot3StatsLateCollisions = 0 

7 dot3StatsExcessiveCollisions = 0 

8 dot3StatsInternalMacTransmitErrors = 0 

9 dot3StatsCarrierSenseErrors = 0 

10 dot3StatsFrameTooLongs = 0 

11 dot3StatsInternalMacReceiveErrors = 0 

Flowcontrol counters version 1 

0 txPause = 0 

1 rxPause = 0 

Last-Time-Cleared 

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

Tue Mar 21 2000, 19:19:03 

Console> 

This example shows how to display hardware counter information for module 2, port 1, a gigabit port:

**GIGABIT PORT

Console> show counters 2/1

0  rxUnicastPacketCount       = 0

1  txUnicastPacketCount       = 0

2  rxMulticastPacketCount     = 0

3  txMulticastPacketCount     = 0

4  rxBroadcastPacketCount     = 0

5  txBroadcastPacketCount     = 0

6  rxByteCount                = 0

7  txByteCount                = 0

8  pkts64                     = 0

9  pkts65to127                = 0

10 pkts128to255               = 0

11 pkts256to511               = 0

12 pkts512to1023              = 0

13 pkts1024to1522             = 0

14 rxNoPacketBufferCount      = 0

15 rxCRCAlignErrorPacketCount = 0

16 rxUndersizedPacketCount    = 0

17 rxOversizedPacketCount     = 0

18 rxFragmentPacketCount      = 0

19 rxJabberPacketCount        = 0

20 pauseControlFramesRx       = 0

21 pauseControlFramesTx       = 0

22 unsupportedOpcodesRx       = 0

23 txQueueNotAvailable        = 0

24 totalCollisionCount        = 0

25 lateCollisionCount         = 0

26 singleCollisionFrames      = 0

27 multipleCollisionFrames    = 0

28 excessiveCollisionFrames   = 0

29 deferredTransmissions      = 0

30 carrierSenseErrors         = 0

31 falseCarrierDuringIdle     = 0

32 symbolErrorDuringCarrier   = 0

33 sequenceErrorDuringCarrier = 0

Console>

This example shows how to display hardware counter information for module 3, port 3, a 10/100 port:

**10/100 PORT

Console> show counters 3/3

0  rxUnicastPacketCount       = 0

1  txUnicastPacketCount       = 0

2  rxMulticastPacketCount     = 0

3  txMulticastPacketCount     = 0

4  rxBroadcastPacketCount     = 0

5  txBroadcastPacketCount     = 0

6  rxByteCount                = 0

7  txByteCount                = 0

8  pkts64                     = 0

9  pkts65to127                = 0

10 pkts128to255               = 0

11 pkts256to511               = 0

12 pkts512to1023              = 0

13 pkts1024to1522             = 0

14 rxNoPacketBufferCount      = 0

15 rxCRCAlignErrorPacketCount = 0

16 rxUndersizedPacketCount    = 0

17 rxOversizedPacketCount     = 0

18 rxFragmentPacketCount      = 0

19 rxJabberPacketCount        = 0

20 pauseControlFramesRx       = 0

21 pauseControlFramesTx       = 0

22 unsupportedOpcodesRx       = 0

23 txQueueNotAvailable        = 0

24 totalCollisionCount        = 0

25 lateCollisionCount         = 0

26 singleCollisionFrames      = 0

27 multipleCollisionFrames    = 0

28 excessiveCollisionFrames   = 0

29 deferredTransmissions      = 0

30 carrierSenseErrors         = 0

31 falseCarrierDuringIdle     = 0

32 symbolErrorDuringCarrier   = 0

33 sequenceErrorDuringCarrier = 0

Console>

Table 2-17 describes the possible fields in the show counters command output.

Table 2-17 show counters Command Output Fields 

Field	Description
rxUnicastPacketCount	Number of unicast ethernet packets received.
txUnicastPacketCount	Number of unicast ethernet packets transmitted.
rxMulticastPacketCount	Number of multicast ethernet packets received.
txMulticastPacketCount	Number of multicast ethernet packets transmitted.
rxBroadcastPacketCount	Number of broadcast ethernet packets received.
txBroadcastPacketCount	Number of broadcast ethernet packets transmitted.
rxByteCount	Number of bytes received, excluding error packets and framing bits but including FCS octets.
txByteCount	Number of bytes transmitted, excluding framing bits but including FCS octets.
pkts64	Number of packets (including bad packets) received that were 64 octets in length (excluding framing bits but including FCS octets).
pkts65to127	Number of packets (including bad packets) received that were between 65 and 127 octets in length inclusive (excluding framing bits but including FCS octets).
pkts128to255	Number of packets (including bad packets) received that were between 128 and 255 octets in length inclusive (excluding framing bits but including FCS octets).
pkts256to511	Number of packets (including bad packets) received that were between 256 and 511 octets in length inclusive (excluding framing bits but including FCS octets).
pkts512to1023	Number of packets (including bad packets) received that were between 512 and 1023 octets in length inclusive (excluding framing bits but including FCS octets).
pkts1024to1522	Number of packets (including bad packets) received that were between 1024 and 1522 octets in length inclusive (excluding framing bits but including FCS octets).
rxNoPacketBufferCount	Number of packets dropped due to packet buffers not available.
rxCRCAlignErrorPacketCount	Number of packets received that had a length (excluding framing bits, but including FCS octets) between 64 and 1518 octets, inclusive, and had either a bad FCS with an integral number of octets (FCS Error) or a bad FCS with a non-integral number of octets (Alignment Error).
rxUndersizedPacketCount	Number of packets received that were less than 64 octets long (excluding framing bits, but including FCS octets) and were otherwise well-formed.
rxOversizedPacketCount	Number of packets received that were longer than 1518 octets (excluding framing bits, but including FCS octets) and were otherwise well-formed.
rxFragmentPacketCount1	Number of packets received that were less than 64 octets in length (excluding framing bits but including FCS octets) and had either a bad FCS with an integral number of octets (FCS Error) or a bad FCS with a non-integral number of octets (Alignment Error).
rxJabberPacketCount2	Number of packets received that were longer than 1518 octets (excluding framing bits, but including FCS octets), and had either a bad FCS with an integral number of octets (FCS Error) or a bad FCS with a non-integral number of octets (Alignment Error).
unsupportedOpcodesRx	Generalized non resettable counter. This counter has a maximum increment of 16,000 counts per second at 10Mbps, 160,000 counts per second at 100Mbps, 1,600,000 counts per second at 1Gbps, 16, 000,000 counts per second at 10Gbps. A count of MAC Control frames received that contain an opcode from 802.3 Clause 31 Table 31A-1 that is not supported by the device. This counter is incremented when a ReceiveFrame function call returns a valid frame with a lengthOrType field value equal to the reserved Type for 802.3_MAC_Control as specified in 31.4.1.3, and with an opcode for a function that is not supported by the device.
txQueueNotAvailable	Generalized non resettable counter. This counter maximum increment depends upon the network load and specific configuration. A count of frames that are not transmitted due to transmit buffer error (i.e. unavailable transmit buffer). This count is incremented when a frame is scheduled to transmit but the transmit buffer is not available to store the frame.
totalCollisionCount3	The best estimate of the total number of collisions on this Ethernet segment. The value returned will depend on the location of the RMON probe. Section 8.2.1.3 (10BASE5) and section 10.3.1.3 (10BASE2) of IEEE standard 802.3 states that a station must detect a collision in the receive mode if three or more stations are transmitting simultaneously. A repeater port must detect a collision when two or more stations are transmitting simultaneously. Thus, a probe placed on a repeater port could record more collisions than a probe connected to a station on the same segment would. Probe location plays a much smaller role when considering 10BASE-T.
lateCollisionCount	Generalized non resettable counter. This counter has a maximum increment of 16,000 counts per second at 10Mbps, 160,000 counts per second at 100Mbps. A count of the times that a collision has been detected later than oneSlotTime, from the start of the packet transmission. A late collision is counted twice, i.e. both as a collision and as a lateCollision. This counter is incremented when the lateCollsisionCount variable is nonzero. The contents of this attribute are undefined for MAC entities operating in full-duplex mode.
singleCollisionFrames	Generalized non resettable counter. This counter has a maximum increment of 13,000 counts per second at 10Mbps, 130,000 counts per second at 100Mbps. A count of frames that are involved in a single collision, and are subsequently transmitted successfully. This counter is incremented when the result of a transmission is reported as transmitOK and the attempt value is 2. The contents of this attribute are undefined for MAC entities operating in full-duplex mode.
multipleCollisionFrames	Generalized non resettable counter. This counter has a maximum increment of 11,000 counts per second at 10Mbps, 110,000 counts per second at 100Mbps. A count of frames that are involved in more than one collision, and are subsequently transmitted successfully. This counter is incremented when the result of a transmission is reported as transmitOK and the attempt value of attempt variable is greater than 2 and less than or equal to attemptLimit. The contents of this attribute are undefined for MAC entities operating in full-duplex mode.
excessiveCollisionFrames	Generalized non resettable counter. This counter has a maximum increment of 3255 counts per second at 10Mbps, 32550 counts per second at 100Mbps. A count of frames that, due to excessive collision, are not transmitted successfully. This counter is incremented when the value of the attempts variable equals attemptLimit during a transmission. The contents of this attribute are undefined for MAC entities operating in full-duplex mode.
deferredTransmissions	Generalized non resettable counter. This counter has a maximum increment of 13, 000 counts per second at 10Mbps, 130,000 counts per second at 100Mbps. A count of frames whose transmission was delayed on its first attempt because the medium was busy. This counter is incremented when the Boolean variable deferred has been asserted by the TransmitLinkMgmt function. Frames involved in any collisions are not counted. The contents of this attribute are undefined for MAC entities operating in full-duplex mode.
carrierSenseErrors	Generalized non resettable counter. This counter has a maximum increment of 16, 000 counts per second at 10Mbps, 160,000 counts per second at 100Mbps. A count of times that the carrierSense variable was not asserted or was deserted during the transmission of a frame without collision. This counter is incremented when carrierSenseFailureFlag is true at the end of transmission. The contents of this attribute are undefined for MAC entities operating in full-duplex mode.
falseCarrierDuringIdle	Generalized non resettable counter. This counter has a maximum increment of 160, 000 counts per second at under maximum network load, and 10 counts per second under zero network load, for 100Mbps implementations. A count of the number of false carrier events during IDLE in 100BASE-X links. This counter does not increment at the symbol rate. For 100BASE-X it can increment after a valid carrier completion at a maximum rate of once per 100ms until the next CarrierEvent. For 1000BASE-X, it can increment after a valid carrier completion at a maximum rate of once per 10us until the next CarrierEvent.
symbolErrorDuringCarrier	Generalized non resettable counter. This counter has a maximum increment of 160,000 counts per second at 100Mbps. For 100Mbps operation it is a count of the number of times when valid carrier was present and there was at least one occurrence of an invalid data symbol. For 1000Mbps operation it is a count of the number of times the receiving media is non-idle (a carrier event) for a period greater than or equal to minFraneSize for full-duplex operation, and during which there was at least one occurrence of an event that causes the PHY to indicate "Data reception error" on the GMII. At all speeds this counter shall be incremented only once per valid CarrierEvent and if a collision is present this counter shall not increment.
sequenceErrorDuringCarrier	Non-Standard counter. A count of receive events that results in bad framing errors. This counter is incremented when the coding errors occur in SSD or EPD during a carrier. This count can increment with symbolErrorDuringCarrier or rxCRCAlignErrorPacketCount.
Flowcontrol counters version 1
pauseControlFramesTx	Number of valid control frames transmitted.
pauseControlFramesRx	Number of valid control frames received.

1 It is entirely normal for etherStatsFragments to increment because it counts both runts (which are normal occurrences due to collisions) and noise hits. 2 This definition of jabber is different than the definition in IEEE-802.3 section 8.2.1.5 (10BASE5) and section 10.3.1.4 (10BASE2), which define jabber as the condition where any packet exceeds 20 ms. The allowed range to detect jabber is between 20 ms and 150 ms. 3 An RMON probe inside a repeater should ideally report collisions between the repeater and one or more other hosts (transmit collisions as defined by IEEE 802.3k) plus receiver collisions observed on any coax segments to which the repeater is connected.

Related Commands

clear counters

2