The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
To collect Ethernet group statistics, which include usage statistics about broadcast and multicast packets, and error statistics about cyclic redundancy check (CRC) alignment errors and collisions, use the rmon collection stats command in interface configuration mode. To return to the default setting, use the no form of this command.
rmon collection stats index [owner name]
no rmon collection stats index [owner name]
index |
Remote Network Monitoring (RMON) collection control index. The range is 1 to 65535. |
owner name |
(Optional) Owner of the RMON collection. |
The RMON statistics collection is disabled.
Interface configuration
|
|
---|---|
12.2(52)EY |
This command was introduced. |
The RMON statistics collection command is based on hardware counters.
This example shows how to collect RMON statistics for the owner root:
Switch(config)# interface gigabitethernet0/1
Switch(config-if)# rmon collection stats 2 owner root
|
|
---|---|
show rmon statistics |
Displays RMON statistics. |
To configure an Ethernet service instance on the interface and to enter Ethernet service-instance configuration mode, use the service instance command in interface configuration mode. To delete the service instance, use the no form of this command.
service instance id ethernet [evc-id]
no service instance id
No Ethernet service instances are defined.
Interface configuration
|
|
12.2(52)EY |
This command was introduced. |
After you enter the service instance id ethernet command, the switch enters Ethernet service configuration mode, and these configuration commands are available:
•default—sets the service instance to its default state.
•description—adds a specific description for the service instance.
•encapsulation—configures Ethernet frame match criteria.
•errdisable recovery cause mac-security—configure the error disable recovery timer interval from a MAC security violation.
•ethernet lmi ce-vlan map—configures Ethernet Local Management Interface (LMI) parameters. See the ethernet lmi ce-vlan map command.
•exit: exits EVC configuration mode and returns to global configuration mode.
•l2prototol {peer | tunnel}—configures Layer 2 control protocol processing.
•mac security—configures MAC address security.
•no— negates a command or returns a command to its default setting.
•service-policy—attach a policy map to the EFP.
•shutdown—shuts down the EFP (no shutdown brings up the EFP)
This example shows how to define an Ethernet service instance and to enter Ethernet service configuration mode for EVC test:
Switch(config-if)# service instance 333 ethernet test
Switch(config-if-srv)#
|
|
show ethernet service instance |
Displays information about configured Ethernet service instances. |
To enable the password-recovery mechanism (the default), use the service password-recovery command in global configuration mode. This mechanism allows an end user with physical access to the switch to press the break key on the console terminal to interrupt the boot process while the switch is powering up and to assign a new password.
To disable part of the password-recovery functionality, use the no form of this command. When the password-recovery mechanism is disabled, interrupting the boot process is allowed only if the user agrees to set the system back to the default configuration.
service password-recovery
no service password-recovery
This command has no arguments or keywords.
The password-recovery mechanism is enabled.
Global configuration
|
|
---|---|
12.2(52)EY |
This command was introduced. |
As a system administrator, you can use the no service password-recovery command to disable some of the functionality of the password recovery feature by allowing an end user to reset a password only by agreeing to return to the default configuration. This provides configuration file security by ensuring that only authenticated and authorized users have access to the configuration file and prevents users from accessing the configuration file by using the password recovery process.
The password recovery procedure requires using a break key. After the switch performs power-on self test (POST), the switch begins the autoboot process. The boot loader prompts the user for a break key character during the boot-up sequence, as shown in this example:
***** The system will autoboot in 5 seconds *****
Send a break key to prevent autobooting.
You must enter the break key on the console terminal within 5 seconds of receiving the message that the system will autoboot. A user with physical access to the switch presses the break key on the console terminal within 5 seconds of receiving the message that flash memory is initializing. The System LED flashes green until the break key is accepted. After the break key is accepted, the System LED turns off until after the switch boots.
The password-recovery mechanism has been triggered, but
is currently disabled. Access to the boot loader prompt
through the password-recovery mechanism is disallowed at
this point. However, if you agree to let the system be
reset back to the default system configuration, access
to the boot loader prompt can still be allowed.
Would you like to reset the system back to the default configuration (y/n)?
If the user chooses not to reset the system to the default configuration, the normal boot process continues as if the break key had not been pressed. If you choose to reset the system to the default configuration, the configuration file in flash memory is deleted, and the VLAN database file, flash:vlan.dat (if present), is deleted.
Note If you use the no service password-recovery command to control end user access to passwords, we recommend that you save a copy of the configuration file in a location away from the switch in case the end user uses the password recovery procedure and sets the system back to default values. Do not keep a backup copy of the configuration file on the switch.
You can enter the show version privileged EXEC command to determine if password recovery is enabled or disabled.
This example shows how to disable password recovery on a switch so that a user can only reset a password by agreeing to return to the default configuration.
Switch(config)# no service-password recovery
Switch(config)# exit
|
|
---|---|
show version |
Displays version information for the hardware and firmware. |
To apply a policy map defined by the policy-map command to the incoming or outgoing traffic of a target, use the service-policy command in interface configuration mode or service-instance configuration mode. To remove the policy map and port association, use the no form of this command.
service-policy {input | output} policy-map-name
no service-policy {input | output} policy-map-name
No policy maps are attached to the port or service instance.
Interface configuration or service-instance configuration mode
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Only one input policy map and one output policy map can be attached to a target, which can be a physical interface or Ethernet flow point service instance.
The switch supports a limit of three unique queue-limit configurations across all output policy maps at any time. Multiple policy maps can share the same queue-limit configuration.If you try to attach an output policy map with a fourth unique queue-limit configuration, you see this error message:
QoS: Configuration failed. Maximum number of allowable unique queue-limit configurations exceeded.
You can attach input or output policy maps to a Gigabit Ethernet port 10 Gigabit Ethernet port or to a service instance. You cannot attach policy maps to switch virtual interfaces (SVIs) and EtherChannel interfaces.
You can verify the configuration by entering the show running-config privileged EXEC command.
This example shows how to apply plcmap1 as an output policy map to a port:
Switch(config)# interface gigabitethernet0/1
Switch(config-if)# service-policy output plcmap1
This example shows how to remove plcmap2 from a port:
Switch(config)# interface gigabitethernet0/2
Switch(config-if)# no service-policy output plcmap2
This example shows how to apply plcmap1 as an output policy map to a service instance:
Switch (config)#
interface gigabitethernet0/2
Switch (config-if)#
service instance 1 Ethernet
Switch (config-if-srv)#
service-policy output plcmap1
To set a Layer 2 class of service (CoS) value in the packet, use the set cos command in policy-map class configuration mode. To remove traffic marking, use the no form of this command.
set cos cos_value
no set cos cos_value
cos_value |
Enters an IEEE 802.1Q class of service/user priority value with which to classify traffic. The range is from 0 to 7. |
No traffic marking is defined.
Policy-map class configuration
|
|
---|---|
12.2(52)EY |
This command was introduced. |
You can configure set cos with all other marking actions, specifically set dscp, set discard-class, set mpls, set precedence, and set qos-group, for the same class.
Use the set cos command if you want to mark a packet that is being sent to a switch. Switches can leverage Layer 2 header information including a CoS value marking.
You can use the match cos class-map configuration command and the set cos policy-map class configuration command together to allow switches to interoperate and provide quality of service (QoS) based on the CoS markings. You can also configure Layer 2 to Layer 3 mapping by matching on the CoS value because switches can already match and set CoS values.
You can verify your settings by entering the show policy-map privileged EXEC command.
This example shows how to set all FTP traffic to cos 3:
Switch(config)# policy-map policy_ftp
Switch(config-pmap)# class ftp_class
Switch(config-pmap-c)# set cos 3
Switch(config-pmap-c)# exit
To classify packets by entering the exact value to be marked for traffic to be discarded, use the set discard-class command in policy-map class configuration mode. To remove the discard-class value, use the no form of this command.
set discard-class value
no discard-class value
value |
Sets the value to be marked for discarding traffic. The range is from 0 to 7. |
No traffic marking is defined.
Policy-map class configuration
|
|
---|---|
12.2(52)EY |
This command was introduced. |
You can configure set discard-class with all other marking actions, specifically set cos, set dscp, set mpls, set precedence, and set qos-group, for the same class.
To return to policy-map configuration mode, use the exit command. To return to privileged EXEC mode, use the end command.
You can verify your settings by entering the show policy-map privileged EXEC command.
This example shows how to set all FTP traffic with a discard value of 5:
Switch(config)# policy-map policy_ftp
Switch(config-pmap)# class ftp_class
Switch(config-pmap-c)# set discard-class 5
Switch(config-pmap-c)# exit
To mark IPv4 traffic by setting a Differentiated Services Code Point (DSCP) value in the type of service (ToS) byte of the packet, use the set [ip] dscp command in policy-map class configuration mode. To remove the traffic marking, use the no form of this command.
set [ip] dscp dscp_value
no set [ip] dscp dscp_value
Note Entering ip dscp is the same as entering dscp.
dscp-value |
Specifies a DSCP value with which to classify traffic. The range is from 0 to 63. You also can enter a mnemonic name for a commonly used value. |
No traffic marking is defined.
Policy-map class configuration
|
|
---|---|
12.2(52)EY |
This command was introduced. |
You can configure set dscp with other marking actions, specifically set cos, set discard-class, set mpls, and set qos-group, for the same class.
You cannot use the set dscp command with the set precedence command to mark the same packet. DSCP values and IP precedence values are mutually exclusive. A packet can have one value or the other, but not both.
After DSCP bits are set, other quality of service (QoS) features can then operate on the bit settings.
The network gives priority (or some type of expedited handling) to marked traffic. Typically, you set the DSCP value at the edge of the network (or administrative domain) and data is then queued according to the precedence. Class-based weighted fair queuing (CBWFQ) can speed up handling for high-precedence traffic at congestion points. Weighted Tail Drop (WTD) ensures that high-precedence traffic has lower loss rates than other traffic during times of congestion.
Instead of using numeric values, you can also specify the dscp-value by using the reserved keywords EF, AF11, and AF12.
You can verify your settings by entering the show policy-map privileged EXEC command.
This example shows how to set all FTP traffic to DSCP 10:
Switch(config)# policy-map policy_ftp
Switch(config-pmap)# class ftp_class
Switch(config-pmap-c)# set dscp 10
Switch(config-pmap-c)# exit
To set an multiprotocol label switching (MPLS) experimental (EXP) value in the inbound packet to classify packets, use the set mpls command in policy-map class configuration mode. To remove the group MPLS value, use the no form of this command.
set mpls experimental {imposition | topmost} experimental _value
no set mpls experimental {imposition | topmost} experimental _value
No traffic marking is defined.
Policy-map class configuration
|
|
---|---|
12.2(52)EY |
This command was introduced. |
You can configure set mpls with all other marking actions, specifically set cos, set discard-class, set dscp, set qos-group, and set precedence, for the same class.
In an MPLS network, packet IP precedence bits are copied into the MPLS EXP field at the edge of the network. If a service provider wants to set a QoS value for an MPLS packet to a different value, instead of overwriting the value in the IP precedence field that belongs to a customer, the service provider can set the MPLS experimental field. The IP header remains available for the customer's use, and the QoS of an IP packet is not changed as the packet travels through the MPLS network.
To return to policy-map configuration mode, use the exit command. To return to privileged EXEC mode, use the end command.
You can verify your settings by entering the show policy-map privileged EXEC command.
This example shows how to classify all MPLS packets with a value of 5:
Switch(config)# policy-map policy_ftp
Switch(config-pmap)# class mpls_class
Switch(config-pmap-c)# set mpls topmost 5
Switch(config-pmap-c)# exit
To force selection of a particular Synchronous Ethernet (SyncE) network clock or to configure automatic clock selection, use the set network-clocks command in privileged EXEC mode.
set network-clocks {automatic | force-select | next-select}
Note There is not a no version of this command.
The default is automatic.
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
The input network clock reference selection can be forced or automatically selected using an algorithm based on the highest priority valid input clock.
•In revertive mode, the forced clock automatically becomes the selected reference.
•In non-revertive mode, the forced clock is selected only with the existing reference is invalidated or made unavailable.
You use the network-clock-select mode {nonrevert | revert} global configuration command to set the mode.
You can use set network-clocks next-select command to scroll through the set of available clocks.
After you force the network clock selection by entering the set network-clocks force-select or set network-clocks next-select command, the system remains locked to the selected clock even if it becomes invalid.
You can verify your settings by entering the show network-clock privileged EXEC command.
This example shows how to set clock selection to automatic:
Switch# set network-clocks automatic
|
|
---|---|
network-clock-select |
Configures the network clock for the switch. |
show network-clocks |
Displays SyncE configuration on the switch. |
To mark IPv4 traffic by setting an IP-precedence value in the packet, use the set [ip] precedence command in policy-map class configuration mode. To remove traffic marking, use the no form of this command.
set [ip] precedence precedence_value
no set [ip] precedence precedence_value
Note Entering ip precedence is the same as entering precedence.
No traffic marking is defined.
Policy-map class configuration
|
|
---|---|
12.2(52)EY |
This command was introduced. |
You can configure set precedence with other marking actions, specifically set cos, set discard-class, set mpls, and set qos-group, for the same class.
You cannot use the set precedence command with the set dscp command to mark the same packet. DSCP values and IP precedence values are mutually exclusive. A packet can have one value of the other, but not both.
After precedence bits are set, other quality of service (QoS) features can then operate on the bit settings.
The network gives priority (or some type of expedited handling) to marked traffic. Typically, you set the precedence value at the edge of the network (or administrative domain) and data is then queued according to the precedence. Class-based weighted fair queuing (CBWFQ) can speed up handling for high-precedence traffic at congestion points. Weighted Tail Drop (WTD) ensures that high-precedence traffic has lower loss rates than other traffic during times of congestion.
You can verify your settings by entering the show policy-map privileged EXEC command.
This example shows how to give all FTP traffic an IP precedence value of 5:
Switch(config)# policy-map policy_ftp
Switch(config-pmap)# class ftp_class
Switch(config-pmap-c)# set precedence 5
Switch(config-pmap-c)# exit
To set a quality of service (QoS) group identifier that can be used later to classify packets, use the set qos-group command in policy-map class configuration mode. To remove the group identifier, use the no form of this command.
set qos-group value
no set qos-group value
value |
Sets the QoS group value to use to classify traffic. The range is from 0 to 99. |
No traffic marking is defined.
Policy-map class configuration
|
|
---|---|
12.2(52)EY |
This command was introduced. |
You can configure set qos-group with all other marking actions, specifically set cos, set discard-class, set dscp, set mpls, and set precedence, for the same class.
Use this command to associate a QoS group value with a traffic flow as it enters the switch, which can then be used in an output policy map to identify the flow.
A maximum of 100 QoS groups (0 through 99) is supported on the switch.
To return to policy-map configuration mode, use the exit command. To return to privileged EXEC mode, use the end command.
You can verify your settings by entering the show policy-map privileged EXEC command.
This example shows how to set all FTP traffic to QoS group 5:
Switch(config)# policy-map policy_ftp
Switch(config-pmap)# class ftp_class
Switch(config-pmap-c)# set qos-group 5
Switch(config-pmap-c)# exit
To configure the switch with its initial configuration, use the setup command in privileged EXEC mode.
setup
This command has no arguments or keywords.
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
When you use the setup command, make sure that you have this information:
•IP address and network mask
•Password strategy for your environment
When you enter the setup command, an interactive dialog, called the System Configuration Dialog, appears. It guides you through the configuration process and prompts you for information. The values shown in brackets next to each prompt are the default values last set by using either the setup command facility or the configure privileged EXEC command.
Help text is provided for each prompt. To access help text, press the question mark (?) key at a prompt.
To return to the privileged EXEC prompt without making changes and without running through the entire System Configuration Dialog, press Ctrl-C.
When you complete your changes, the setup program shows you the configuration command script that was created during the setup session. You can save the configuration in NVRAM or return to the setup program or the command-line prompt without saving it.
This is an example of output from the setup command:
Switch# setup
--- System Configuration Dialog ---
Continue with configuration dialog? [yes/no]: yes
At any point you may enter a question mark '?' for help.
Use ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets '[]'.
Basic management setup configures only enough connectivity
for management of the system, extended setup will ask you
to configure each interface on the system.
Would you like to enter basic management setup? [yes/no]: yes
Configuring global parameters:
Enter host name [Switch]:host-name
The enable secret is a password used to protect access to
privileged EXEC and configuration modes. This password, after
entered, becomes encrypted in the configuration.
Enter enable secret: enable-secret-password
The enable password is used when you do not specify an
enable secret password, with some older software versions, and
some boot images.
Enter enable password: enable-password
The virtual terminal password is used to protect
access to the router over a network interface.
Enter virtual terminal password: terminal-password
Configure SNMP Network Management? [no]: yes
Community string [public]:
Current interface summary
Any interface listed with OK? value "NO" does not have a valid configuration
Interface IP-Address OK? Method Status Protocol
Vlan1 172.20.135.202 YES NVRAM up up
GigabitEthernet0/1 unassigned YES unset up up
GigabitEthernet0/2 unassigned YES unset up down
<output truncated>
Port-channel1 unassigned YES unset up down
Enter interface name used to connect to the
management network from the above interface summary: vlan1
Configuring interface vlan1:
Configure IP on this interface? [yes]: yes
IP address for this interface: ip_address
Subnet mask for this interface [255.0.0.0]: subnet_mask
The following configuration command script was created:
hostname host-name
enable secret 5 $1$LiBw$0Xc1wyT.PXPkuhFwqyhVi0
enable password enable-password
line vty 0 15
password terminal-password
snmp-server community public
!
no ip routing
!
interface GigabitEthernet0/1
no ip address
!
interface GigabitEthernet0/2
no ip address
!
end
Use this configuration? [yes/no]: yes
!
[0] Go to the IOS command prompt without saving this config.
[1] Return back to the setup without saving this config.
[2] Save this configuration to nvram and exit.
Enter your selection [2]:
|
|
---|---|
show running-config |
Displays the operating configuration. |
show version |
Displays version information for the hardware and firmware. |
To configure class-based or port shaping by specifying the average traffic shaping rate or percentage, use the shape average command in policy-map class configuration mode. To set port shaping, use the command with the class class-default. To remove traffic shaping, use the no form of this command.
shape average {target bps | percent value}
no shape average {target bps | percent value}
No traffic shaping is defined.
Policy-map class configuration
|
|
---|---|
12.2(52)EY |
This command was introduced. |
You use the shape average policy-map class command to control output traffic. Shaping is not supported in input policy maps.
Traffic shaping limits the rate of transmission of data. Configuring traffic shaping for a user-defined class or class-default for class-based shaping sets the peak information rate (PIR) for that class. Configuring traffic shaping for the class class-default when it is the only class in the policy map that is attached to an interface sets the PIR for the interface (port shaping).
You cannot configure shape average in a class that includes priority queueing (configured with the priority policy-map class configuration command).
The shape average command uses a default queue limit for the class. You can change the queue limit by using the queue-limit policy-map class command, overriding the default that is set by the shape average command.
Port shaping is applied to all traffic leaving an interface. It uses a policy map with only class default when the maximum bandwidth for the port is specified by using the shape average command. A child policy can be attached to the class-default in a hierarchical policy map format to specify class-based and VLAN-based actions.
To return to policy-map configuration mode, use the exit command. To return to privileged EXEC mode, use the end command.
You can verify your settings by entering the show policy-map privileged EXEC command.
This example shows how to configure traffic shaping for outgoing traffic on a Gigabit Ethernet port so that outclass1, outclass2, and outclass3 get a maximum of 50, 20, and 10 Mb/s of the available port bandwidth.
Switch(config)# policy-map out-policy
Switch(config-pmap)# class classout1
Switch(config-pmap-c)# shape average 50000000
Switch(config-pmap-c)# exit
Switch(config-pmap)# class classout2
Switch(config-pmap-c)# shape average 20000000
Switch(config-pmap-c)# exit
Switch(config-pmap)# class classout3
Switch(config-pmap-c)# shape average 10000000
Switch(config-pmap-c)# exit
Switch(config-pmap)# exit
Switch(config)# interface gigabitethernet0/1
Switch(config-if)# service-policy output out-policy
Switch(config-if)# exit
This example shows how to configure port shaping by configuring a hierarchical policy map that shapes a port to 90 Mb/s, allocated according to the out-policy policy map configured in the previous example.
Switch(config)# policy-map out-policy-parent
Switch(config-pmap)# class class-default
Switch(config-pmap-c)# shape average 90000000
Switch(config-pmap-c)# service-policy out-policy
Switch(config-pmap-c)# exit
Switch(config-pmap)# exit
Switch(config)# interface gigabitethernet0/1
Switch(config-if)# service-policy output out-policy-parent
Switch(config-if)# exit
To display access control lists (ACLs) configured on the switch, use the show access-lists command in privileged EXEC mode.
show access-lists [name | number | hardware counters | ipc] [ | {begin | exclude | include} expression]
Note Though visible in the command-line help strings, the rate-limit keywords are not supported.
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
The switch supports only IP standard and extended access lists. Therefore, the allowed numbers are only 1 to 199 and 1300 to 2699.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show access-lists command:
Switch# show access-lists
Standard IP access list 1
10 permit 1.1.1.1
20 permit 2.2.2.2
30 permit any
40 permit 0.255.255.255, wildcard bits 12.0.0.0
Standard IP access list videowizard_1-1-1-1
10 permit 1.1.1.1
Standard IP access list videowizard_10-10-10-10
10 permit 10.10.10.10
Extended IP access list 121
10 permit ahp host 10.10.10.10 host 20.20.10.10 precedence routine
This is an example of output from the show access-lists hardware counters command:
Switch# show access-lists hardware counters
L2 ACL INPUT Statistics
Drop: All frame count: 855
Drop: All bytes count: 94143
Drop And Log: All frame count: 0
Drop And Log: All bytes count: 0
Bridge Only: All frame count: 0
Bridge Only: All bytes count: 0
Bridge Only And Log: All frame count: 0
Bridge Only And Log: All bytes count: 0
Forwarding To CPU: All frame count: 0
Forwarding To CPU: All bytes count: 0
Forwarded: All frame count: 2121
Forwarded: All bytes count: 180762
Forwarded And Log: All frame count: 0
Forwarded And Log: All bytes count: 0
L3 ACL INPUT Statistics
Drop: All frame count: 0
Drop: All bytes count: 0
Drop And Log: All frame count: 0
Drop And Log: All bytes count: 0
Bridge Only: All frame count: 0
Bridge Only: All bytes count: 0
Bridge Only And Log: All frame count: 0
Bridge Only And Log: All bytes count: 0
Forwarding To CPU: All frame count: 0
Forwarding To CPU: All bytes count: 0
Forwarded: All frame count: 13586
Forwarded: All bytes count: 1236182
Forwarded And Log: All frame count: 0
Forwarded And Log: All bytes count: 0
L2 ACL OUTPUT Statistics
Drop: All frame count: 0
Drop: All bytes count: 0
Drop And Log: All frame count: 0
Drop And Log: All bytes count: 0
Bridge Only: All frame count: 0
Bridge Only: All bytes count: 0
Bridge Only And Log: All frame count: 0
Bridge Only And Log: All bytes count: 0
Forwarding To CPU: All frame count: 0
Forwarding To CPU: All bytes count: 0
Forwarded: All frame count: 232983
Forwarded: All bytes count: 16825661
Forwarded And Log: All frame count: 0
Forwarded And Log: All bytes count: 0
L3 ACL OUTPUT Statistics
Drop: All frame count: 0
Drop: All bytes count: 0
Drop And Log: All frame count: 0
Drop And Log: All bytes count: 0
Bridge Only: All frame count: 0
Bridge Only: All bytes count: 0
Bridge Only And Log: All frame count: 0
Bridge Only And Log: All bytes count: 0
Forwarding To CPU: All frame count: 0
Forwarding To CPU: All bytes count: 0
Forwarded: All frame count: 514434
Forwarded: All bytes count: 39048748
Forwarded And Log: All frame count: 0
Forwarded And Log: All bytes count: 0
To display the status of a new image being downloaded to a switch with the HTTP or the TFTP protocol, use the show archive status command in privileged EXEC mode.
show archive status [ |{begin | exclude | include} expression]
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
If you use the archive download-sw privileged EXEC command to download an image to a TFTP server, the output of the show archive status command shows the status of the download.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
These are examples of output from the show archive status command:
Switch# show archive status
IDLE: No upgrade in progress
Switch# show archive status
LOADING: Upgrade in progress
Switch# show archive status
EXTRACT: Extracting the image
Switch# show archive status
VERIFY: Verifying software
Switch# show archive status
RELOAD: Upgrade completed. Reload pending
|
|
---|---|
archive download-sw |
Downloads a new image from a TFTP server to the switch. |
To display the settings of the boot environment variables, use the show boot command in privileged EXEC mode.
show boot [ | {begin | exclude | include} expression]
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show boot command.
Switch# show boot
5d05h: %SYS-5-CONFIG_I: Configured from console by console
BOOT path-list :
Config file : flash:/config.text
Private Config file : flash:/private-config.text
Enable Break : no
Manual Boot : yes
HELPER path-list :
Auto upgrade : yes
To display the Time Domain Reflector (TDR) results, use the show cable-diagnostics tdr command in privileged EXEC mode.
show cable-diagnostics tdr interface interface-id [ | {begin | exclude | include} expression]
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
TDR is supported only on copper Ethernet 10/100 ports on the Cisco ME switch. It is not supported on small form-factor pluggable (SFP)-module ports. For more information about TDR, see the software configuration guide for this release.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show cable-diagnostics tdr interface interface-id command on a Cisco ME switch:
Switch# show cable-diagnostics tdr interface gigabitethernet0/1
TDR test last run on: March 01 18:14:44
Interface Speed Local pair Pair length Remote pair Pair status
--------- ----- ---------- ------------------ ----------- --------------------
Gi0/1 100M Pair A 4 +/- 5 meters Pair A Normal
Pair B 4 +/- 5 meters Pair B Normal
Pair C N/A Pair C N/A
Pair D N/A Pair D N/A
Table 2-7 lists the descriptions of the fields in the show cable-diagnostics tdr command output.
This is an example of output from the show interface interface-id command when TDR is running:
Switch# show interface gigabitethernet0/1
gigabitethernet0/1 is up, line protocol is up (connected: TDR in Progress)
This is an example of output from the show cable-diagnostics tdr interface interface-id command when TDR is not running:
Switch# show cable-diagnostics tdr interface gigabitethernet0/1
% TDR test was never issued on gi0/1
If an interface does not support TDR, this message appears:
% TDR test is not supported on switch 1
|
|
---|---|
test cable-diagnostics tdr |
Enables and runs TDR on an interface. |
To display quality of service (QoS) class maps, which define the match criteria to classify traffic, use the show class-map command in user EXEC mode.
show class-map [class-map-name] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show class-map command:
Switch> show class-map
Class Map match-all videowizard_10-10-10-10 (id 2)
Match access-group name videowizard_10-10-10-10
Class Map match-any class-default (id 0)
Match any
Class Map match-all dscp5 (id 3)
Match ip dscp 5
|
|
---|---|
class-map |
Creates a class map to be used for matching packets to the class whose name you specify. |
match access-group |
Defines the match criteria to classify traffic. |
To display the state of the Building Integrated Timing Supply (BITS) clock controller, use the show controllers bits in privileged EXEC mode.
show controllers bits [ | {begin | exclude | include} expression]
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is a partial output example from the show controllers bits command:
Switch# show controllers BITS
Applique type is T1
Line Coding is B8ZS(Rx), B8ZS(Tx)
Framing is ESF(Rx), ESF(Tx)
Line Build Out is 0-133ft
No alarms detected.
|
|
---|---|
controllers bits input applique |
Sets the BITS clock input link type and characteristics. |
controllers bits output applique |
Sets the BITS clock output link type and characteristics. |
To display the state of the CPU network interface ASIC and the send and receive statistics for packets reaching the CPU, use the show controllers cpu-interface command in privileged EXEC mode.
show controllers cpu-interface [ | {begin | exclude | include} expression]
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
This display provides information that might be useful for Cisco technical support representatives troubleshooting the switch.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is a partial output example from the show controllers cpu-interface command:
Switch# show controllers cpu-interface
Queue cnt normal jumbo normal-err jumbo-err dropped unfill
--------------------------------------------------------------------------------
sw forwarding 0 0 0 0 0 0
routing protocol 0 0 0 0 0 0
icmp 0 0 0 0 0 0
host 0 0 0 0 0 0
acl logging 0 0 0 0 0 0
stp 36 0 0 0 0 0
l2 protocol 14357 0 0 0 0 0
mcast control 18862 0 0 0 0 0
broadcast 0 0 0 0 0 0
rep 0 0 0 0 0 0
cfm 0 0 0 0 0 0
control? 0 0 0 0 0 0
ip mpls ttl 0 0 0 0 0 0
ipmcast default 0 0 0 0 0 0
route data 0 0 0 0 0 0
ipmcast mismatch 0 0 0 0 0 0
ipmcast rpf-fail 0 0 0 0 0 0
routing throttle 0 0 0 0 0 0
ipmcast? 0 0 0 0 0 0
<output truncated>
To display per-interface send and receive statistics read from the hardware, use the show controllers ethernet-controller command in privileged EXEC mode without keywords. To display the interface internal registers, use with the phy keyword or use the port-asic keyword to display information about the port ASIC.
show controllers ethernet-controller [interface-id] [down-when-looped] [phy [detail]] [ | {begin | exclude | include} expression]
Privileged EXEC (only supported with the interface-id keywords in user EXEC mode)
|
|
---|---|
12.2(52)EY |
This command was introduced. |
This display without keywords provides traffic statistics, basically the RMON statistics for all interfaces or for the specified interface.
When you enter the phy keywords, the displayed information is useful primarily for Cisco technical support representatives troubleshooting the switch.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show controllers ethernet-controller command for an interface. Table 2-8 describes the Transmit fields, and Table 2-9 describes the Receive fields.
Switch# show controllers ethernet-controller gigabitethernet0/1
Transmit GigabitEthernet0/1 Receive
1279800 Bytes 2788787 Bytes
0 Unicast frames 12058 Unicast frames
4050 Multicast frames 14779 Multicast frames
0 Broadcast frames 1195 Broadcast frames
0 Dot1Q frames 0 Dot1Q frames
0 Too old frames 771712 Unicast bytes
0 Deferred frames 1934854 Multicast bytes
0 MTU exceeded frames 82221 Broadcast bytes
0 FCS errors 0 FCS errors
0 1 collision frames 0 Alignment errors
0 2 collision frames
0 3 collision frames 0 Oversize frames
0 4 collision frames 0 Undersize frames
0 5 collision frames 0 Collision fragments
0 6 collision frames
0 7 collision frames 12071 Minimum size frames
0 8 collision frames 13917 65 to 127 byte frames
0 9 collision frames 0 128 to 255 byte frames
0 10 collision frames 2044 256 to 511 byte frames
0 11 collision frames 0 512 to 1023 byte frames
0 12 collision frames 0 1024 to 1518 byte frames
0 13 collision frames 0 Overrun frames
0 14 collision frames
0 15 collision frames
0 Pause frames 0 Pause frames
0 Excessive collisions 0 Symbol error frames
0 Late collisions 0 Invalid frames, too large
0 VLAN discard frames 0 Valid frames, too large
0 Excess defer frames 0 Invalid frames, too small
0 64 byte frames 0 Valid frames, too small
0 127 byte frames
0 255 byte frames 0 Too old frames
4050 511 byte frames 0 Valid oversize frames
0 1023 byte frames 0 System FCS error frames
0 1518 byte frames
0 Too large frames
0 Good (1 coll) frames
0 Good (>1 coll) frames
|
|
---|---|
Bytes |
The total number of bytes sent on an interface. |
Unicast Frames |
The total number of frames sent to unicast addresses. |
Multicast frames |
The total number of frames sent to multicast addresses. |
Broadcast frames |
The total number of frames sent to broadcast addresses. |
Too old frames |
The number of frames dropped on the egress port because the packet aged out. |
Deferred frames |
The number of frames that are not sent after the time exceeds 2*maximum-packet time. |
MTU exceeded frames |
The number of frames that are larger than the maximum allowed frame size. |
1 collision frames |
The number of frames that are successfully sent on an interface after one collision occurs. |
2 collision frames |
The number of frames that are successfully sent on an interface after two collisions occur. |
3 collision frames |
The number of frames that are successfully sent on an interface after three collisions occur. |
4 collision frames |
The number of frames that are successfully sent on an interface after four collisions occur. |
5 collision frames |
The number of frames that are successfully sent on an interface after five collisions occur. |
6 collision frames |
The number of frames that are successfully sent on an interface after six collisions occur. |
7 collision frames |
The number of frames that are successfully sent on an interface after seven collisions occur. |
8 collision frames |
The number of frames that are successfully sent on an interface after eight collisions occur. |
9 collision frames |
The number of frames that are successfully sent on an interface after nine collisions occur. |
10 collision frames |
The number of frames that are successfully sent on an interface after ten collisions occur. |
11 collision frames |
The number of frames that are successfully sent on an interface after 11 collisions occur. |
12 collision frames |
The number of frames that are successfully sent on an interface after 12 collisions occur. |
13 collision frames |
The number of frames that are successfully sent on an interface after 13 collisions occur. |
14 collision frames |
The number of frames that are successfully sent on an interface after 14 collisions occur. |
15 collision frames |
The number of frames that are successfully sent on an interface after 15 collisions occur. |
Excessive collisions |
The number of frames that could not be sent on an interface after 16 collisions occur. |
Late collisions |
After a frame is sent, the number of frames dropped because late collisions were detected while the frame was sent. |
VLAN discard frames |
The number of frames dropped on an interface because the CFI1 bit is set. |
Excess defer frames |
The number of frames that are not sent after the time exceeds the maximum-packet time. |
64 byte frames |
The total number of frames sent on an interface that are 64 bytes. |
127 byte frames |
The total number of frames sent on an interface that are from 65 to 127 bytes. |
255 byte frames |
The total number of frames sent on an interface that are from 128 to 255 bytes. |
511 byte frames |
The total number of frames sent on an interface that are from 256 to 511 bytes. |
1023 byte frames |
The total number of frames sent on an interface that are from 512 to 1023 bytes. |
1518 byte frames |
The total number of frames sent on an interface that are from 1024 to 1518 bytes. |
Too large frames |
The number of frames sent on an interface that are larger than the maximum allowed frame size. |
Good (1 coll) frames |
The number of frames that are successfully sent on an interface after one collision occurs. This value does not include the number of frames that are not successfully sent after one collision occurs. |
1 CFI = Canonical Format Indicator |
|
|
---|---|
Bytes |
The total amount of memory (in bytes) used by frames received on an interface, including the FCS1 value and the incorrectly formed frames. This value excludes the frame header bits. |
Unicast frames |
The total number of frames successfully received on the interface that are directed to unicast addresses. |
Multicast frames |
The total number of frames successfully received on the interface that are directed to multicast addresses. |
Broadcast frames |
The total number of frames successfully received on an interface that are directed to broadcast addresses. |
Unicast bytes |
The total amount of memory (in bytes) used by unicast frames received on an interface, including the FCS value and the incorrectly formed frames. This value excludes the frame header bits. |
Multicast bytes |
The total amount of memory (in bytes) used by multicast frames received on an interface, including the FCS value and the incorrectly formed frames. This value excludes the frame header bits. |
Broadcast bytes |
The total amount of memory (in bytes) used by broadcast frames received on an interface, including the FCS value and the incorrectly formed frames. This value excludes the frame header bits. |
Alignment errors |
The total number of frames received on an interface that have alignment errors. |
FCS errors |
The total number of frames received on an interface that have a valid length (in bytes) but do not have the correct FCS values. |
Oversize frames |
The number of frames received on an interface that are larger than the maximum allowed frame size. |
Undersize frames |
The number of frames received on an interface that are smaller than 64 bytes. |
Collision fragments |
The number of collision fragments received on an interface. |
Minimum size frames |
The total number of frames that are the minimum frame size. |
65 to 127 byte frames |
The total number of frames that are from 65 to 127 bytes. |
128 to 255 byte frames |
The total number of frames that are from 128 to 255 bytes. |
256 to 511 byte frames |
The total number of frames that are from 256 to 511 bytes. |
512 to 1023 byte frames |
The total number of frames that are from 512 to 1023 bytes. |
1024 to 1518 byte frames |
The total number of frames that are from 1024 to 1518 bytes. |
Overrun frames |
The total number of overrun frames received on an interface. |
Pause frames |
The number of pause frames received on an interface. |
Symbol error frames |
The number of frames received on an interface that have symbol errors. |
Invalid frames, too large |
The number of frames received that were larger than maximum allowed MTU2 size (including the FCS bits and excluding the frame header) and that have either an FCS error or an alignment error. |
Valid frames, too large |
The number of frames received on an interface that are larger than the maximum allowed frame size. |
Invalid frames, too small |
The number of frames received that are smaller than 64 bytes (including the FCS bits and excluding the frame header) and that have either an FCS error or an alignment error. |
Valid frames, too small |
The number of frames received on an interface that are smaller than 64 bytes (or 68 bytes for VLAN-tagged frames) and that have valid FCS values. The frame size includes the FCS bits but excludes the frame header bits. |
Too old frames |
The number of frames dropped on the ingress port because the packet aged out. |
Valid oversize frames |
The number of frames received on an interface that are larger than the maximum allowed frame size and have valid FCS values. The frame size includes the FCS value but does not include the VLAN tag. |
System FCS error frames |
The total number of frames received on an interface that have a valid length (in bytes) but that do not have the correct FCS values. |
RxPortFifoFull drop frames |
The total number of frames received on an interface that are dropped because the ingress queue is full. |
1 FCS = frame check sequence 2 MTU = maximum transmission unit |
This is an example of output from the show controllers ethernet-controller phy command for a specific interface.
Switch# show controllers ethernet-controller gigabitethernet0/1 phy
GigabitEthernet0/1 (port-number: 1)
-----------------------------------------------------------
General SFP Information
-----------------------------------------------
Identifier : 0x03
Connector : 0x00
Transceiver : 0x00 0x00 0x00 0x08 0x00 0x00 0x00 0x00
Encoding : 0x01
BR_Nominal : 0x0D
Vendor Name : CISCO-METHODE
Vendor Part Number : SP7041
Vendor Revision : 0x44 0x20 0x20 0x20
Vendor Serial Number : 00000MTC111701L3
-----------------------------------------------
EEPROM PAGE A0
-----------------------------------------------
000: 03 04 00 00 00 00 08 00 00 00
010: 00 01 0D 00 00 00 00 00 64 00
020: 43 49 53 43 4F 2D 4D 45 54 48
030: 4F 44 45 20 20 20 01 00 00 00
040: 53 50 37 30 34 31 20 20 20 20
|
|
---|---|
show controllers cpu-interface |
Displays the state of the CPU network ASIC and send and receive statistics for packets reaching the CPU. |
To display bandwidth utilization on the switch or specific ports, use the show controllers utilization command in user EXEC mode.
show controllers [interface-id] utilization [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show controllers utilization command.
Switch> show controllers utilization
Port Receive Utilization Transmit Utilization
Gi0/1 0 0
Gi0/2 0 0
Gi0/3 0 0
Gi0/4 0 0
Gi0/5 0 0
Gi0/6 0 0
Gi0/7 0 0
Gi0/8 0 0
Gi0/9 0 0
Gi0/10 0 0
Gi0/11 0 0
Gi0/12 0 0
Gi0/13 0 0
Gi0/14 0 0
Gi0/15 0 0
Gi0/16 0 0
Gi0/17 0 0
Gi0/18 0 0
Gi0/19 0 0
Gi0/20 0 0
Gi0/21 0 0
Gi0/22 0 0
Gi0/23 0 0
Gi0/24 0 0
Te0/1 0 0
Te0/2 0 0
Total Ports : 26
Switch Receive Bandwidth Percentage Utilization : 0
Switch Transmit Bandwidth Percentage Utilization : 0
Switch Fabric Percentage Utilization : 0
This is an example of output from the show controllers utilization command on a specific port:
Switch> show controllers gigabitethernet0/1 utilization
Receive Bandwidth Percentage Utilization : 0
Transmit Bandwidth Percentage Utilization : 0
|
|
---|---|
show controllers ethernet-controller |
Displays the interface internal registers. |
To display the online diagnostic test results and the supported test suites, use the show diagnostic command in user EXEC mode.
show diagnostic content [ | {begin | exclude | include} expression]
show diagnostic detail [ | {begin | exclude | include} expression]
show diagnostic post [ |{begin | exclude | include} expression]
show diagnostic result [test {name | test-id | test-id-range | all}] [detail] [ | {begin | exclude | include} expression]
show diagnostic schedule [ | {begin | exclude | include} expression]
show diagnostic status [ | {begin | exclude | include} expression]
This command has no default setting.
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
The show diagnostic post command output is the same as the show post command output.
The show diagnostic result [detail] command output is the same as the show diagnostic switch [detail] command output.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This example shows how to display the diagnostic test IDs and attributes.
Switch> show diagnostic content
Diagnostics test suite attributes:
B/* - Basic ondemand test / NA
P/V/* - Per port test / Per device test / NA
D/N/* - Disruptive test / Non-disruptive test / NA
S/* - Only applicable to standby unit / NA
R/* - Switch will reload after test list completion / NA
P/* - will partition stack / NA
ID Test Name Attributes
==== ================================== ============
1) TestPortAsicMem -----------------> B*D*R*
2) TestPortAsicCam -----------------> B*D*R*
3) TestPortAsicLoopback ------------> B*D*R*
4) TestPortLoopback ----------------> B*D*R*
5) TestFpga ------------------------> B*D*R*
This example shows how to display the diagnostic test results for a switch. You can also use the show diagnostic switch command to display these results.
Switch> show diagnostic result
: SerialNo : FHH1329P00B
Overall diagnostic result: UNTESTED
Test results: (. = Pass, F = Fail, U = Untested)
1) TestPortAsicMem -----------------> U
2) TestPortAsicCam -----------------> U
3) TestPortAsicLoopback ------------> U
4) TestPortLoopback ----------------> U
5) TestFpga ------------------------> U
This example shows how to display the running tests in a switch:
Switch> show diagnostic status
<BU> - Bootup Diagnostics, <HM> - Health Monitoring Diagnostics,
<OD> - OnDemand Diagnostics, <SCH> - Scheduled Diagnostics
====== ================================= =============================== ======
Card Description Current Running Test Run by
------ --------------------------------- ------------------------------- ------
sw FHH1329P00B N/A N/A
====== ================================= =============================== ======
This example shows how to display the online diagnostic test schedule for a switch:
Switch> show diagnostic schedule
Current Time = 14:39:49 PST Tue Jul 5 2005
Diagnostic for Switch 1:
Schedule #1:
To be run daily 12:00
Test ID(s) to be executed: 1.
This example shows how to display the detailed results for a switch. You can also use the show diagnostic result test all detail command to display these results.
Switch> show diagnostic result test all detail
Test results: (. = Pass, F = Fail, U = Untested)
___________________________________________________________________________
1) TestPortAsicMem -----------------> U
Error code ------------------> 0 (DIAG_SUCCESS)
Total run count -------------> 0
Last test execution time ----> n/a
First test failure time -----> n/a
Last test failure time ------> n/a
Last test pass time ---------> n/a
Total failure count ---------> 0
Consecutive failure count ---> 0
___________________________________________________________________________
2) TestPortAsicCam -----------------> U
Error code ------------------> 0 (DIAG_SUCCESS)
Total run count -------------> 0
Last test execution time ----> n/a
First test failure time -----> n/a
Last test failure time ------> n/a
Last test pass time ---------> n/a
Total failure count ---------> 0
Consecutive failure count ---> 0
___________________________________________________________________________
3) TestPortAsicLoopback ------------> U
Error code ------------------> 0 (DIAG_SUCCESS)
Total run count -------------> 0
Last test execution time ----> n/a
First test failure time -----> n/a
Last test failure time ------> n/a
Last test pass time ---------> n/a
Total failure count ---------> 0
Consecutive failure count ---> 0
___________________________________________________________________________
4) TestPortLoopback ----------------> U
Error code ------------------> 0 (DIAG_SUCCESS)
Total run count -------------> 0
Last test execution time ----> n/a
First test failure time -----> n/a
Last test failure time ------> n/a
Last test pass time ---------> n/a
Total failure count ---------> 0
Consecutive failure count ---> 0
___________________________________________________________________________
5) TestFpga ------------------------> U
Error code ------------------> 0 (DIAG_SUCCESS)
Total run count -------------> 0
Last test execution time ----> n/a
First test failure time -----> n/a
Last test failure time ------> n/a
Last test pass time ---------> n/a
Total failure count ---------> 0
Consecutive failure count ---> 0
___________________________________________________________________________
To display alarm contact, fan, temperature, and power information for the switch, use the show env command in user EXEC mode.
show env {alarm-contact | all | fan | power| temperature [status]} [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
You can use the show env temperature status command to display the switch temperature status. The command output shows the temperature state as green or red and shows the shutdown and alert thresholds. The output from the show env all command also includes this information.
For more information about the threshold levels, see the software configuration guide for this release.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show env alarm-contact command:
Switch# show env alarm-contact
ALARM CONTACT 1
Status: not asserted
Description: external alarm contact 1
Severity: minor
Trigger: closed
ALARM CONTACT 2
Status: not asserted
Description: external alarm contact 2
Severity: minor
Trigger: closed
ALARM CONTACT 3
Status: not asserted
Description: external alarm contact 3
Severity: minor
Trigger: closed
ALARM CONTACT 4
Status: not asserted
Description: external alarm contact 4
Severity: minor
This is an example of output from the show env all command:
Switch> show env all
FAN in PS-1 is OK
FAN in FANTRAY-2 is OK
SYSTEM TEMPERATURE is GREEN
SYSTEM Temperature Value: 35.5 Degree Celsius
SYSTEM Temperature State: GREEN
SYSTEM Low Temperature Alert Threshold: 0.0 Degree Celsius
SYSTEM Low Temperature Shutdown Threshold: -20.0 Degree Celsius
SYSTEM High Temperature Alert Threshold: 58.0 Degree Celsius
SYSTEM High Temperature Shutdown Threshold: 80.0 Degree Celsius
POWER SUPPLY 1 Temperature Value: 32.7500 Degree Celsius
POWER SUPPLY 1 Temperature Alert Threshold: 85.0000 Degree Celsius
POWER SUPPLY 1 Temperature Shutdown Threshold: 110.0000 Degree Celsius
FAN TRAY 2: No Temperature Information Provided
POWER SUPPLY 1 is AC OK
POWER SUPPLY 2 is Fan Tray OK
ALARM CONTACT 1 is not asserted
ALARM CONTACT 2 is not asserted
ALARM CONTACT 3 is not asserted
ALARM CONTACT 4 is not asserted
This is an example of output from the show env fan command for the Cisco ME 3400G-12CS switch:
Switch> show env fan
FAN in PS-1 is OK
FAN in FANTRAY-2 is OK
This is an example of output from the show env power command for the Cisco ME 3400G-12CS switch:
Switch> show env power
POWER SUPPLY 1 is AC OK
AC Input : OK
Output : OK
Fan : OK
POWER SUPPLY 2 is Fan Tray OK
Fan : OK
These are examples of output from the show env temperature and show env temperature status commands:
Switch> show env temperature
SYSTEM TEMPERATURE is GREEN
Switch> show env temperature status
SYSTEM Temperature Value: 35.5 Degree Celsius
SYSTEM Temperature State: GREEN
SYSTEM Low Temperature Alert Threshold: 0.0 Degree Celsius
SYSTEM Low Temperature Shutdown Threshold: -20.0 Degree Celsius
SYSTEM High Temperature Alert Threshold: 58.0 Degree Celsius
SYSTEM High Temperature Shutdown Threshold: 80.0 Degree Celsius
POWER SUPPLY 1 Temperature Value: 32.7500 Degree Celsius
POWER SUPPLY 1 Temperature Alert Threshold: 85.0000 Degree Celsius
POWER SUPPLY 1 Temperature Shutdown Threshold: 110.0000 Degree Celsius
FAN TRAY 2: No Temperature Information Provided
|
|
---|---|
system env temperature threshold alert |
Configures the system temperature thresholds. |
alarm-contact |
Configures alarm contacts. |
To display error-disable detection status, use the show errdisable detect command in user EXEC mode.
show errdisable detect [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
The Mode
column shows the shutdown mode that was configured for the error-disabled reason:
•port—The physical port is error disabled if a violation occurs.
•vlan—The virtual port is disabled if a violation occurs.
•port/vlan—Some ports are configured for physical port disable, and others are configured for virtual port disable. Enter the show running config privileged EXEC command to see the configuration for each port.
A displayed gbic-invalid
error in the Reason
column refers to an invalid small form-factor pluggable (SFP) interface.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show errdisable detect command:
Switch> show errdisable detect
ErrDisable Reason Detection Mode
----------------- --------- ----
arp-inspection Enabled port
bpduguard Enabled port
channel-misconfig (STP) Enabled port
community-limit Enabled port
dhcp-rate-limit Enabled port
dtp-flap Enabled port
gbic-invalid Enabled port
invalid-policy Enabled port
link-flap Enabled port
link-monitor-failure Enabled port
loopback Enabled port
lsgroup Enabled port
oam-remote-failure Enabled port
mac-limit Enabled port
pagp-flap Enabled port
port-mode-failure Enabled port
pppoe-ia-rate-limit Enabled port
psecure-violation Enabled port
security-violation Enabled port
sfp-config-mismatch Enabled port
storm-control Enabled port
udld Enabled port
vmps Enabled port
Note Though visible in the output, the dtp-flap and arp-inspection fields are not valid.
To display conditions that cause an error to be recognized for a cause, use the show errdisable flap-values command in user EXEC mode.
show errdisable flap-values [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
The Flaps column in the display shows how many changes to the state within the specified time interval will cause an error to be detected and a port to be disabled. For example, the display shows that an error will be assumed and the port shut down if three Dynamic Trunking Protocol (DTP)-state (port mode access/trunk) or Port Aggregation Protocol (PAgP) flap changes occur during a 30-second interval, or if 5 link-state (link up/down) changes occur during a 10-second interval.
ErrDisable Reason Flaps Time (sec)
----------------- ------ ----------
pagp-flap 3 30
dtp-flap 3 30
link-flap 5 10
Note Although visible in the output display, the switch does not support DTP.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show errdisable flap-values command:
Switch> show errdisable flap-values
ErrDisable Reason Flaps Time (sec)
----------------- ------ ----------
pagp-flap 3 30
dtp-flap 3 30
link-flap 5 10
To display the error-disable recovery timer information, use the show errdisable recovery command in user EXEC mode.
show errdisable recovery [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
A gbic-invalid error-disable reason refers to an invalid small form-factor pluggable (SFP) module interface.
This is an example of output from the show errdisable recovery command:
Switch> show errdisable recovery
ErrDisable Reason Timer Status
----------------- --------------
arp-inspection Disabled
bpduguard Disabled
channel-misconfig (STP) Disabled
dhcp-rate-limit Disabled
dtp-flap Disabled
gbic-invalid Disabled
link-flap Disabled
mac-limit Disabled
link-monitor-failure Disabled
loopback Disabled
oam-remote-failure Disabled
pagp-flap Disabled
port-mode-failure Disabled
pppoe-ia-rate-limit Disabled
psecure-violation Disabled
security-violation Disabled
sfp-config-mismatch Disabled
storm-control Disabled
udld Disabled
vmps Disabled
Timer interval: 300 seconds
Interfaces that will be enabled at the next timeout:
Interface Errdisable reason Time left(sec)
--------- ----------------- --------------
Gi0/2 link-flap 279
Note Though visible in the output, the unicast-flood and DTP fields are not valid.
To display EtherChannel information for a channel, use the show etherchannel command in user EXEC mode.
show etherchannel [channel-group-number {detail | port | port-channel | protocol | summary}] {detail | load-balance | port | port-channel | protocol | summary} [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
If you do not specify a channel-group, all channel groups are displayed.
In the output, the Passive port list field is displayed only for Layer 3 port channels. This field means that the physical port, which is still not up, is configured to be in the channel group (and indirectly is in the only port channel in the channel group).
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show etherchannel 1 detail command:
Switch>
show etherchannel 1 detail
Group state = L2
Ports: 2 Maxports = 16
Port-channels: 1 Max Port-channels = 16
Protocol: LACP
Ports in the group:
-------------------
Port: Gi0/1
------------
Port state = Up Mstr In-Bndl
Channel group = 1 Mode = Active Gcchange = -
Port-channel = Po1 GC = - Pseudo port-channel = Po1
Port index = 0 Load = 0x00 Protocol = LACP
Flags: S - Device is sending Slow LACPDUs F - Device is sending fast LACPDU
A - Device is in active mode. P - Device is in passive mode.
Local information:
LACP port Admin Oper Port Port
Port Flags State Priority Key Key Number State
Gi0/1 SA bndl 32768 0x0 0x1 0x0 0x3D
Age of the port in the current state: 01d:20h:06m:04s
Port-channels in the group:
----------------------
Port-channel: Po1 (Primary Aggregator)
------------
Age of the Port-channel = 01d:20h:20m:26s
Logical slot/port = 10/1 Number of ports = 2
HotStandBy port = null
Port state = Port-channel Ag-Inuse
Protocol = LACP
Ports in the Port-channel:
Index Load Port EC state No of bits
------+------+------+------------------+-----------
0 00 Gi0/1 Active 0
0 00 Gi0/2 Active 0
Time since last port bundled: 01d:20h:20m:20s Gi0/2
This is an example of output from the show etherchannel 1 summary command:
Switch
> show etherchannel 1 summary
Flags: D - down P - in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
u - unsuitable for bundling
U - in use f - failed to allocate aggregator
d - default port
Number of channel-groups in use: 1
Number of aggregators: 1
Group Port-channel Protocol Ports
------+-------------+-----------+----------------------------------------
1 Po1(SU) LACP Gi0/1(P) Gi0/2(P)
This is an example of output from the show etherchannel 1 port-channel command:
Switch> show etherchannel 1 port-channel
Port-channels in the group:
----------------------
Port-channel: Po1 (Primary Aggregator)
------------
Age of the Port-channel = 01d:20h:24m:50s
Logical slot/port = 10/1 Number of ports = 2
HotStandBy port = null
Port state = Port-channel Ag-Inuse
Protocol = LACP
Ports in the Port-channel:
Index Load Port EC state No of bits
------+------+------+------------------+-----------
0 00 Gi0/1 Active 0
0 00 Gi0/2 Active 0
Time since last port bundled: 01d:20h:24m:44s Gi0/2
This is an example of output from show etherchannel protocol command:
Switch# show etherchannel protocol
Channel-group listing:
-----------------------
Group: 1
----------
Protocol: LACP
Group: 2
----------
Protocol: PAgP
To display information about Ethernet virtual connection (EVC) customer-service instances, use the show ethernet service evc command in privileged EXEC mode.
show ethernet service evc [id evc-id | interface interface-id] [detail] [summary] [ | {begin | exclude | include} expression]
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show ethernet service evc command:
Switch# show ethernet service evc
Identifier Type Act-UNI-cnt Status
BLUE P-P 2 Active
PINK MP-MP 2 PartiallyActive
PURPLE P-P 2 Active
BROWN MP-MP 2 Active
GREEN P-P 3 Active
YELLOW MP-MP 2 PartiallyActive
BANANAS P-P 0 InActive
TEST2 P-P 0 NotDefined
ORANGE P-P 2 Active
TEAL P-P 0 InActive
|
|
---|---|
ethernet evc evc-id |
Defines an EVC and enters EVC configuration mode. |
To display the flow control status and statistics, use the show flowcontrol command in user EXEC mode.
show flowcontrol [interface interface-id | module number] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Use this command to display the flow control status and statistics on the switch or for a specific interface.
Use the show flowcontrol command to display information about all the switch interfaces. The output from the show flowcontrol command is the same as the output from the show flowcontrol module number command.
Use the show flowcontrol interface interface-id command to display information about a specific interface.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show flowcontrol command.
Switch>
show flowcontrol
Port Send FlowControl Receive FlowControl RxPause TxPause
admin oper admin oper
--------- -------- -------- -------- -------- ------- -------
Gi0/1 Unsupp. Unsupp. off off 0 0
Gi0/2 desired off off off 0 0
Gi0/3 desired off off off 0 0
<output truncated>
This is an example of output from the show flowcontrol interface interface-id command:
Switch>
show flowcontrol interface gigabitethernet0/2
Port Send FlowControl Receive FlowControl RxPause TxPause
admin oper admin oper
--------- -------- -------- -------- -------- ------- -------
Gi0/2 desired off off off 0 0
|
|
---|---|
flowcontrol |
Sets the receive flow-control state for an interface. |
To display the administrative and operational status of all interfaces or a specified interface, use the show interfaces command in privileged EXEC mode.
show interfaces [interface-id | vlan vlan-id] [accounting | capabilities [module number] | counters | dampening | debounce [module] | description | etherchannel | flowcontrol | rep | stats | status [err-disabled] | switchport [backup | module number] | transceivers [properties | detail] [module number] | trunk] [ | {begin | exclude | include} expression]
Note Though visible in the command-line help strings, the crb, private-vlan mapping, pruning random-detect, and rate-limit keywords are not supported.
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
The show interfaces capabilities command with different keywords has these results:
•Use the show interface capabilities module 1 to display the capabilities of all interfaces on the switch. Entering any other number is invalid.
•Use the show interfaces interface-id capabilities to display the capabilities of the specified interface.
•Use the show interfaces capabilities (with no module number or interface ID) to display the capabilities of all interfaces on the switch.
•Use the show interface switchport module 1 to display the switch port characteristics of all interfaces on the switch. Entering any other number is invalid.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show interfaces command for an interface:
Switch# show interfaces gigabitethernet0/1
GigabitEthernet0/1 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet, address is 0023.eb17.c781 (bia 0023.eb17.c781)
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 1000Mb/s, link type is auto, media type is 10/100/1000BaseTX SFP
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:14, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/0 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
28980 packets input, 2882755 bytes, 0 no buffer
Received 16517 broadcasts (15276 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 15276 multicast, 0 pause input
0 input packets with dribble condition detected
4186 packets output, 1322776 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
This is an example of output from the show interfaces accounting command.
Switch# show interfaces accounting
VGigabitEthernet0
Protocol Pkts In Chars In Pkts Out Chars Out
Other 8468 810077 1 60
IP 3156345 260882105 5133740 504298864
Spanning Tree 62855 3771300 0 0
ARP 64072 3906250 38 2280
CDP 2110 827120 2106 720252
Interface Vlan1 is disabled
GigabitEthernet0/1
Protocol Pkts In Chars In Pkts Out Chars Out
Other 0 0 4188 1306656
CDP 0 0 2129 766440
GigabitEthernet0/2
Protocol Pkts In Chars In Pkts Out Chars Out
Other 0 0 4187 1306344
CDP 0 0 2129 766440
GigabitEthernet0/3
Protocol Pkts In Chars In Pkts Out Chars Out
Other 0 0 4211 1313832
CDP 0 0 2106 758160
GigabitEthernet0/4
Protocol Pkts In Chars In Pkts Out Chars Out
Other 0 0 4211 1313832
IP 0 0 6 360
Spanning Tree 0 0 61843 3710580
CDP 2104 864744 2106 758160
GigabitEthernet0/5
Protocol Pkts In Chars In Pkts Out Chars Out
Other 0 0 4188 1306656
Spanning Tree 23 1380 61547 3692820
CDP 2139 796595 2130 766800
GigabitEthernet0/6
Protocol Pkts In Chars In Pkts Out Chars Out
Other 0 0 3435 1044240
CLNS 0 0 144 218016
ARP 0 0 3 180
CDP 1740 648394 1733 596712
GigabitEthernet0/7
Protocol Pkts In Chars In Pkts Out Chars Out
No traffic sent or received on this interface.
GigabitEthernet0/8
Protocol Pkts In Chars In Pkts Out Chars Out
No traffic sent or received on this interface.
GigabitEthernet0/9
Protocol Pkts In Chars In Pkts Out Chars Out
<output truncated>
This is an example of output from the show interfaces capabilities command for an interface.
Switch# show interfaces gigabitethernet0/2 capabilities
GigabitEthernet0/2
Model: ME-3800X-24FS-M
Type: 10/100/1000BaseTX SFP
Speed: 10,100,1000,auto
Duplex: half,full,auto
Trunk encap. type: 802.1Q
Trunk mode: on,off,desirable,nonegotiate
Channel: yes
Broadcast suppression: percentage(0-100)
Flowcontrol: rx-(off,on,desired),tx-(none)
Fast Start: yes
QoS scheduling: Rx-no ingress scheduling
tx-three levels of hierarchy and 2 level scheduling
CoS rewrite: yes
ToS rewrite: yes
UDLD: yes
Inline power: no
SPAN: no
PortSecure: no
Dot1x: no
This is an example of output from the show interfaces interface description command when the interface has been described as Connects to Marketing by using the description interface configuration command.
Switch# show interfaces gigabitethernet0/2 description
Interface Status Protocol Description
Gi0/2 up down Connects to Marketing
This is an example of output from the show interfaces etherchannel command when port channels are configured on the switch:
Switch# show interfaces etherchannel
----
Port-channel1:
Age of the Port-channel = 03d:20h:17m:29s
Logical slot/port = 10/1 Number of ports = 0
GC = 0x00000000 HotStandBy port = null
Port state = Port-channel Ag-Not-Inuse
Port-channel2:
Age of the Port-channel = 03d:20h:17m:29s
Logical slot/port = 10/2 Number of ports = 0
GC = 0x00000000 HotStandBy port = null
Port state = Port-channel Ag-Not-Inuse
Port-channel3:
Age of the Port-channel = 03d:20h:17m:29s
Logical slot/port = 10/3 Number of ports = 0
GC = 0x00000000 HotStandBy port = null
Port state = Port-channel Ag-Not-Inuse
This is an example of output from the show interfaces stats command for a specified VLAN interface.
Switch# show interfaces vlan 1 stats
Switching path Pkts In Chars In Pkts Out Chars Out
Processor 1165354 136205310 570800 91731594
Route cache 0 0 0 0
Total 1165354 136205310 570800 91731594
This is an example of partial output from the show interfaces status command. It displays the status of all interfaces.
Switch#
show interfaces status
Port Name Status Vlan Duplex Speed Type
Gi0/1 connected trunk a-full a-1000 10/100/1000Ba
seTX SFP
Gi0/2 connected trunk a-full a-1000 10/100/1000Ba
seTX SFP
Gi0/3 connected trunk a-full a-1000 10/100/1000Ba
seTX SFP
Gi0/4 connected 1 a-full a-1000 10/100/1000Ba
seTX SFP
Gi0/5 connected 1 a-full a-1000 10/100/1000Ba
seTX SFP
Gi0/6 connected routed a-full a-1000 10/100/1000Ba
seTX SFP
Gi0/7 notconnect 1 auto auto Not Present
Gi0/8 notconnect 1 auto auto Not Present
Gi0/9 notconnect trunk auto auto Not Present
Gi0/10 notconnect 1 auto auto Not Present
Gi0/11 testwhelshdevice connected 1 a-full a-1000 10/100/1000Ba
seTX SFP
Gi0/12 notconnect 1 auto auto Not Present
Gi0/13 connected trunk a-full 100 10/100/1000Ba
seTX SFP
Gi0/14 connected 1 a-full a-1000 10/100/1000Ba
seTX SFP
Port Name Status Vlan Duplex Speed Type
Gi0/15 connected 1 a-full a-1000 10/100/1000Ba
seTX SFP
Gi0/16 connected 1 a-full a-1000 10/100/1000Ba
seTX SFP
Gi0/17 notconnect 1 auto auto Not Present
Gi0/18 notconnect 1 auto auto Not Present
Gi0/19 notconnect 1 auto auto Not Present
Gi0/20 notconnect 1 auto auto Not Present
Gi0/21 notconnect 1 auto auto Not Present
Gi0/22 notconnect 1 auto auto Not Present
Gi0/23 notconnect 1 auto auto Not Present
Gi0/24 notconnect 1 auto auto Not Present
Te0/1 disabled 1 full 10G Not Present
Te0/2 disabled 1 full 10G SFP-10GBase-C
UxM
Port Name Status Vlan Duplex Speed Type
Gi0 connected routed a-full a-100 10/100/1000Ba
seTX
These are examples of output from the show interfaces status command for a specific interface when private VLANs are configured. Port 22 is configured as a private-VLAN host port. It is associated with primary VLAN 20 and secondary VLAN 25.
Switch#
show interfaces gigabitethernet0/22 status
Port Name Status Vlan Duplex Speed Type
Gi0/2 connected trunk a-full a-1000 10/100/1000Ba
seTX SFP
This is an example of output from the show interfaces status err-disabled command for an interface:
Switch#
show interfaces gigabitethernet0/2 status err-disabled
Port Name Status Reason Err-disabled Vlans
Gi0/2 connected elmi evc down 1,200
This is an example of output from the show interfaces switchport command for a single port. Table 2-12 describes the fields in the display.
Note Private VLAN trunks are not supported in this release, so those fields are not applicable.
Switch# show interfaces gigabitethernet0/8 switchport
Name: Gi0/8
Switchport: Enabled
Administrative Mode: static access
Operational Mode: down
Administrative Trunking Encapsulation: dot1q
Negotiation of Trunking: Off
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
Administrative Native VLAN tagging: enabled
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk Native VLAN tagging: enabled
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk associations: none
Administrative private-vlan trunk mappings: none
Operational private-vlan: none
Trunking VLANs Enabled: ALL
Capture Mode Disabled
Capture VLANs Allowed: ALL
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled
Appliance trust: none
This is an example of output from the show interfaces interface-id trunk command. It displays trunking information for the port.
Switch#
show interfaces gigabitethernet0/1 trunk
Port Mode Encapsulation Status Native vlan
Gi0/1 auto negotiate trunking 1
Port Vlans allowed on trunk
Gi0/1 1-4094
Port Vlans allowed and active in management domain
Gi0/1 1-4
Port Vlans in spanning tree forwarding state and not pruned
Gi0/1 1-4
To display various counters for the switch or for a specific interface, use the show interfaces counters command in privileged EXEC mode.
show interfaces [interface-id | vlan vlan-id] counters [errors | trunk] [module switch- number] | etherchannel | protocol status] [ | {begin | exclude | include} expression]
Note Though visible in the command-line help string, the vlan vlan-id keyword is not supported.
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
If you do not enter any keywords, all counters for all interfaces are included.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of partial output from the show interfaces counters command. It displays all counters for the switch.
Switch# show interfaces counters
Port InOctets InUcastPkts InMcastPkts InBcastPkts
Gi0/1 2895390 12518 15343 1247
Gi0/2 1609255 12517 2147 0
Gi0/3 3524654 12617 23846 1
Gi0/4 3391800 12617 21768 1
Gi0/5 1610919 12516 2174 0
Gi0/6 1315586 10269 1748 0
Gi0/7 0 0 0 0
Gi0/8 0 0 0 0
Gi0/9 0 0 0 0
Gi0/10 0 0 0 0
Gi0/11 1610151 12517 2161 0
Gi0/12 0 0 0 0
Gi0/13 0 0 0 0
Gi0/14 0 0 0 0
Gi0/15 0 0 0 0
Gi0/16 0 0 0 0
Gi0/17 0 0 0 0
Gi0/18 0 0 0 0
Gi0/19 0 0 0 0
Gi0/20 0 0 0 0
Gi0/21 0 0 0 0
<output truncated>
This is an example of partial output from the show interfaces counters protocol status command for all interfaces.
Switch# show interfaces counters protocol status
Protocols allocated:
GigabitEthernet0: Other, IP, Spanning Tree, ARP, CDP
Vlan1: Other, IP
GigabitEthernet0/1: Other, IP, CDP
GigabitEthernet0/2: Other, IP, CDP
GigabitEthernet0/3: Other, IP, CDP
GigabitEthernet0/4: Other, IP, Spanning Tree, CDP
GigabitEthernet0/5: Other, IP, Spanning Tree, CDP
GigabitEthernet0/6: Other, IP, CLNS, ARP, CDP
GigabitEthernet0/7: Other, IP
GigabitEthernet0/8: Other, IP
GigabitEthernet0/9: Other, IP
GigabitEthernet0/10: Other, IP
GigabitEthernet0/11: Other, IP, Spanning Tree, CDP
GigabitEthernet0/12: Other, IP
GigabitEthernet0/13: Other, IP, CDP
GigabitEthernet0/14: Other, IP, Spanning Tree, CDP
GigabitEthernet0/15: Other, IP, Spanning Tree, CDP
GigabitEthernet0/16: Other, IP, Spanning Tree, CDP
GigabitEthernet0/17: Other, IP
GigabitEthernet0/18: Other, IP
GigabitEthernet0/19: Other, IP
GigabitEthernet0/20: Other, IP
<output truncated>
This is an example of output from the show interfaces counters trunk command. It displays trunk counters for all interfaces.
Switch# show interfaces counters trunk
Port TrunkFramesTx TrunkFramesRx WrongEncap
Gi0/1 4207 29123 0
Gi0/2 4207 14672 0
Gi0/3 4230 36486 0
Gi0/4 0 0 0
Gi0/5 0 0 0
Gi0/7 0 0 0
Gi0/8 0 0 0
Gi0/9 0 0 0
Gi0/10 0 0 0
Gi0/11 0 0 0
Gi0/12 0 0 0
Gi0/13 4228 0 0
Gi0/14 0 0 0
Gi0/15 0 0 0
Gi0/16 0 0 0
Gi0/17 0 0 0
Gi0/18 0 0 0
Gi0/19 0 0 0
Gi0/20 0 0 0
Gi0/21 0 0 0
<output truncated>
|
|
---|---|
show interfaces |
Displays additional interface characteristics. |
To display Resilient Ethernet Protocol (REP) configuration and status for a specified interface or for all interfaces, use the show interfaces rep command in user EXEC mode.
show interfaces [interface-id] rep [detail] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
In the output for the show interface rep [detail] command, in addition to an Open, Fail, or AP (alternate port) state, the Port Role might show as Fail Logical Open (FailLogOpen) or Fail No Ext Neighbor (FailNoNbr). These states indicate that the port is physically up, but REP is not configured on the neighboring port. In this case, one port goes into a forwarding state for the data path to help maintain connectivity during configuration. The Port Role for this port shows as Fail Logical Open; the port forwards all data traffic on all VLANs. The other failed Port Role shows as Fail No Ext Neighbor; this port blocks traffic for all VLANs.
When the external neighbors for the failed ports are configured, the failed ports go through the alternate port state transitions and eventually go to an Open state or remain as the alternate port, based on the alternate port election mechanism.
In the show interfaces rep command output, ports configured as edge no-neighbors are designated with an asterisk (*) in front of Primary Edge or Secondary Edge. In the output of the show interfaces rep detail command, No-Neighbor is spelled out.
The output of this command is also included in the show tech-support privileged EXEC command output.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is sample output from the show interface rep command:
Switch # show interface rep
Interface Seg-id Type LinkOp Role
---------------------- ------ ------------ ----------- ----
GigabitEthernet 0/1 1 Primary Edge TWO_WAY Open
GigabitEthernet 0/2 1 Edge TWO_WAY Open
FastEthernet 0/4 2 INIT_DOWN Fail
This is sample output from the show interface rep command when the edge port is configured to have no REP neighbor. Note the asterisk (*) next to Primary Edge.
Switch# show interface rep
Interface Seg-id Type LinkOp Role
---------------------- ------ -------------- ----------- ----
GigabitEthernet0/1 2 TWO_WAY Open
GigabitEthernet0/2 2 Primary Edge* TWO_WAY Open
This is sample output from the show interface rep command when external neighbors are not configured:
Switch # show interface rep
Interface Seg-id Type LinkOp Role
---------------------- ------ ------------ ----------- ----
GigabitEthernet0/1 1 NO_NEIGHBOR FailNoNbr
GigabitEthernet0/2 2 NO_NEIGHBOR FailLogOpen
This is sample output from the show interface rep detail command for a specified interface:
Switch # show interface gigabitethernet0/2 rep detail
GigabitEthernet0/2 REP enabled
Segment-id: 1 (Segment)
PortID: 00030019E85BDD00
Preferred flag: No
Operational Link Status: INIT_DOWN
Current Key: 00000000000000000000
Port Role: Fail
Blocked VLAN: 1-4094
Admin-vlan: 1
Preempt Delay Timer: disabled
LSL Ageout Timer: 5000 ms
Configured Load-balancing Block Port: 1234567890123456
Configured Load-balancing Block VLAN: 1-4094
STCN Propagate to: none
LSL PDU rx: 0, tx: 0
HFL PDU rx: 0, tx: 0
BPA TLV rx: 0, tx: 0
BPA (STCN, LSL) TLV rx: 0, tx: 0
BPA (STCN, HFL) TLV rx: 0, tx: 0
EPA-ELECTION TLV rx: 0, tx: 0
EPA-COMMAND TLV rx: 0, tx: 0
EPA-INFO TLV rx: 0, tx: 0
To display the physical properties of a small form-factor pluggable (SFP) module interface, use the show interfaces transceiver command in privileged EXEC mode.
show interfaces [interface-id] transceiver [detail | module number | properties | supported-list | threshold-table] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
The threshold values shown in the outputs from the show interfaces transceiver threshold-table and the show interfaces transceiver detail are not the same. The thresholds shown in the output from the show interfaces transceiver threshold-table command are hard-coded in Cisco IOS, but are not supported.
The thresholds shown in the output from the show interfaces transceiver detail command are read from the SFP EEPROM and are supported. You should always use the show interfaces transceiver detail command to view transceiver thresholds.
This is an example of output from the show interfaces interface-id transceiver properties command:
Switch# show interfaces gigabitethernet0/1 transceiver properties
Diagnostic Monitoring is not implemented.
Name : Gi0/1
Administrative Speed: auto
Administrative Duplex: auto
Administrative Auto-MDIX: on
Administrative Power Inline: N/A
Operational Speed: 1000
Operational Duplex: full
Operational Auto-MDIX: on
Media Type: 10/100/1000BaseTX SFP
This is an example of output from the show interfaces transceiver dom-supported-list command:
Switch# show interfaces transceiver dom-supported-list
Transceiver Type Cisco p/n min version
supporting DOM
------------------ -------------------------
DWDM GBIC ALL
DWDM SFP ALL
RX only WDM GBIC ALL
DWDM XENPAK ALL
DWDM X2 ALL
DWDM XFP ALL
CWDM GBIC NONE
CWDM X2 ALL
CWDM XFP ALL
XENPAK ZR ALL
X2 ZR ALL
XFP ZR ALL
Rx_only_WDM_XENPAK ALL
XENPAK_ER 10-1888-03
X2_ER ALL
XFP_ER ALL
XENPAK_LR 10-1838-04
X2_LR ALL
<output truncated>
This is an example of output from the show interfaces transceiver threshold-table command. Note that these are thresholds programmed into IOS software, and are NOT used to determine alarms.
Optical Tx Optical Rx Temp Laser Bias Voltage
current
------------- ------------- ------ ------------ ---------
DWDM GBIC
Min1 -0.50 -28.50 0 N/A 4.50
Min2 -0.30 -28.29 5 N/A 4.75
Max2 3.29 -6.69 60 N/A 5.25
Max1 3.50 6.00 70 N/A 5.50
DWDM SFP
Min1 -0.50 -28.50 0 N/A 3.00
Min2 -0.30 -28.29 5 N/A 3.09
Max2 4.30 -9.50 60 N/A 3.59
Max1 4.50 9.30 70 N/A 3.70
RX only WDM GBIC
Min1 N/A -28.50 0 N/A 4.50
Min2 N/A -28.29 5 N/A 4.75
Max2 N/A -6.69 60 N/A 5.25
Max1 N/A 6.00 70 N/A 5.50
DWDM XENPAK
Min1 -1.50 -24.50 0 N/A N/A
Min2 -1.29 -24.29 5 N/A N/A
Max2 3.29 -6.69 60 N/A N/A
Max1 3.50 4.00 70 N/A N/A
DWDM X2
Min1 -1.50 -24.50 0 N/A N/A
Min2 -1.29 -24.29 5 N/A N/A
Max2 3.29 -6.69 60 N/A N/A
Max1 3.50 4.00 70 N/A N/A
DWDM XFP
Min1 -1.50 -24.50 0 N/A N/A
Min2 -1.29 -24.29 5 N/A N/A
Max2 3.29 -6.69 60 N/A N/A
Max1 3.50 4.00 70 N/A N/A
CWDM X2
Min1 N/A N/A 0 N/A N/A
Min2 N/A N/A 0 N/A N/A
Max2 N/A N/A 0 N/A N/A
Max1 N/A N/A 0 N/A N/A
|
|
---|---|
show interfaces |
Displays additional interface characteristics. |
To display product identification (PID) information for the hardware, use the show inventory command in user EXEC mode.
show inventory [entity-name | raw] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
The command is case sensitive. With no arguments, the show inventory command produces a compact display of all identifiable entities that have a product identifier. The display shows the entity location (slot identity), entity description, and the unique device identifier (UDI), including PID, version identifier (VID), and serial number (SN) of that entity.
Many legacy SFPs are not programmed with PIDs and VID.s
Note If there is no PID, no output appears when you enter the show inventory command.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is example output from the show inventory command:
Switch> show inventory
NAME: "1", DESCR: "model-id"
PID: model-id , VID:Vo1 , SN: FSJC0407839
NAME: "GigabitEthernet0/1", DESCR: "100BaseBX-10U SFP"
PID: , VID: , SN: NEC08440067
NAME: "GigabitEthernet0/2", DESCR: "10/100/1000BaseTX SFP"
PID: , VID: , SN: 00000MTC0839048G
To display all configured Internet Group Management Protocol (IGMP) profiles or a specified IGMP profile, use the show ip igmp profile command in privileged EXEC mode.
show ip igmp profile [profile number] [ | {begin | exclude | include} expression]
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
These are examples of output from the show ip igmp profile privileged EXEC command, with and without specifying a profile number. If no profile number is entered, the display includes all profiles configured on the switch.
Switch# show ip igmp profile 40
IGMP Profile 40
permit
range 233.1.1.1 233.255.255.255
Switch# show ip igmp profile
IGMP Profile 3
range 230.9.9.0 230.9.9.0
IGMP Profile 4
permit
range 229.9.9.0 229.255.255.255
|
|
---|---|
ip igmp profile |
Configures the specified IGMP profile number. |
To display the Internet Group Management Protocol (IGMP) snooping configuration of the switch or the VLAN, use the show ip igmp snooping command in user EXEC mode.
show ip igmp snooping [groups | mrouter | querier [vlan vlan-id] [detail]] [vlan vlan-id] [detail] [ | {begin | exclude | include} expression]
Note Although visible in the command line interface help, the querier keyword is not supported.
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Use this command to display snooping configuration for the switch or for a specific VLAN.
VLAN IDs 1002 to 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in IGMP snooping.
Although visible in the output display, output lines for source-only learning are not valid.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show ip igmp snooping vlan 1 command. It shows snooping characteristics for a specific VLAN.
Switch#
show ip igmp snooping vlan 1
Global IGMP Snooping configuration:
-----------------------------------
IGMP snooping :Enabled
IGMPv3 snooping (minimal) :Enabled
Report suppression :Enabled
TCN solicit query :Disabled
TCN flood query count :2
Last member query interval : 100
Vlan 1:
--------
IGMP snooping :Enabled
Immediate leave :Disabled
Multicast router learning mode :pim-dvmrp
Source only learning age timer :10
CGMP interoperability mode :IGMP_ONLY
Last member query interval : 100
Note Source-only learning are not supported, and information appearing for this feature is not valid.
This is an example of output from the show ip igmp snooping command. It displays snooping characteristics for all VLANs on the switch.
Switch>
show ip igmp snooping
Global IGMP Snooping configuration:
-----------------------------------
IGMP snooping : Enabled
IGMPv3 snooping (minimal) : Enabled
Report suppression : Enabled
TCN solicit query : Disabled
TCN flood query count : 2
Last member query interval : 100
Vlan 1:
--------
IGMP snooping :Enabled
Immediate leave :Disabled
Multicast router learning mode :pim-dvmrp
Source only learning age timer :10
CGMP interoperability mode :IGMP_ONLY
Last member query interval : 100
Vlan 2:
--------
IGMP snooping :Enabled
Immediate leave :Disabled
Multicast router learning mode :pim-dvmrp
Source only learning age timer :10
CGMP interoperability mode :IGMP_ONLY
Last member query interval : 333
<output truncated>
To display the Internet Group Management Protocol (IGMP) snooping multicast table or multicast information for the switch, use the show ip igmp snooping groups command in privileged EXEC command. To display the multicast table for a specified multicast VLAN or to diplay specific multicast information, use with the vlan keyword.
show ip igmp snooping groups [count] [ | {begin | exclude | include} expression]
show ip igmp snooping groups vlan vlan-id [ip_address | count] [ | {begin | exclude | include} expression]
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Use this command to display multicast information or the multicast table.
VLAN IDs 1002 to 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in IGMP snooping.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show ip igmp snooping groups command without any keywords. It displays the multicast table for the switch.
Switch#
show ip igmp snooping groups
Vlan Group Type Version Port List
-------------------------------------------------------------
104 224.1.4.2 igmp v2 Gi0/1, Gi0/2
104 224.1.4.3 igmp v2 Gi0/1, Gi0/2
This is an example of output from the show ip igmp snooping groups count command. It displays the total number of multicast groups on the switch.
Switch#
show ip igmp snooping groups count
Total number of multicast groups: 2
This is an example of output from the show ip igmp snooping groups vlan vlan-id ip-address command. It shows the entries for the group with the specified IP address.
Switch#
show ip igmp snooping groups vlan 104 224.1.4.2
Vlan Group Type Version Port List
-------------------------------------------------------------
104 224.1.4.2 igmp v2 Gi0/1, Gi0/5
To display the Internet Group Management Protocol (IGMP) snooping dynamically learned and manually configured multicast router ports for the switch or for the specified multicast VLAN, use the show ip igmp snooping mrouter command in privileged EXEC mode.
show ip igmp snooping mrouter [vlan vlan-id] [ | {begin | exclude | include} expression]
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Use this command to display multicast router ports on the switch or for a specific VLAN.
VLAN IDs 1002 to 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in IGMP snooping.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show ip igmp snooping mrouter command. It shows how to display multicast router ports on the switch.
Switch#
show ip igmp snooping mrouter
Vlan ports
---- -----
1 Gi0/1(dynamic)
To display Interprocess Communications Protocol (IPC) configuration, status, and statistics, use the show ipc command in user EXEC mode.
show ipc {hog-info | mcast {appclass | groups | status} | nodes | ports [open] | queue | rpc | session {all | rx | tx} [verbose] | status [cumlulative] | zones} [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This example shows how to display the IPC routing status:
Switch> show ipc mcast status
IPC Mcast Status
Tx Rx
Total Frames 0 0
Total control Frames 0 0
Total Frames dropped 0 0
Total control Frames dropped 0 0
Total Reliable messages 0 0
Total Reliable messages acknowledged 0 0
Total Out of Band Messages 0 0
Total Out of Band messages acknowledged 0 0
Total No Mcast groups 0 0
Total Retries 0 Total Timeouts 0
Total OOB Retries 0 Total OOB Timeouts 0
Total flushes 0 Total No ports 0
This example shows how to display the participating nodes:
Switch> show ipc nodes
There is 1 node in this IPC realm.
ID Type Name Last Last
Sent Heard
10000 Local IPC Master 0 0
This example shows how to display the local IPC ports:
Switch> show ipc ports
There are 8 ports defined.
Port ID Type Name (current/peak/total)
There are 8 ports defined.
10000.1 unicast IPC Master:Zone
10000.2 unicast IPC Master:Echo
10000.3 unicast IPC Master:Control
10000.4 unicast IPC Master:Init
10000.5 unicast FIB Master:DFS.process_level.msgs
10000.6 unicast FIB Master:DFS.interrupt.msgs
10000.7 unicast MDFS RP:Statistics
port_index = 0 seat_id = 0x10000 last sent = 0 last heard = 0
0/2/159
10000.8 unicast Slot 1 :MDFS.control.RIL
port_index = 0 seat_id = 0x10000 last sent = 0 last heard = 0
0/0/0
RPC packets:current/peak/total
0/1/4
This example shows how to display the contents of the IPC retransmission queue:
Switch> show ipc queue
There are 0 IPC messages waiting for acknowledgement in the transmit queue.
There are 0 IPC messages waiting for a response.
There are 0 IPC messages waiting for additional fragments.
There are 0 IPC messages currently on the IPC inboundQ.
Messages currently in use : 3
Message cache size : 1000
Maximum message cache usage : 1000
0 times message cache crossed 5000 [max]
Emergency messages currently in use : 0
There are 2 messages currently reserved for reply msg.
Inbound message queue depth 0
Zone inbound message queue depth 0
This example shows how to display all the IPC session statistics:
Switch# show ipc session all
Tx Sessions:
Port ID Type Name
10000.7 Unicast MDFS RP:Statistics
port_index = 0 type = Unreliable last sent = 0 last heard = 0
Msgs requested = 180 Msgs returned = 180
10000.8 Unicast Slot 1 :MDFS.control.RIL
port_index = 0 type = Reliable last sent = 0 last heard = 0
Msgs requested = 0 Msgs returned = 0
Rx Sessions:
Port ID Type Name
10000.7 Unicast MDFS RP:Statistics
port_index = 0 seat_id = 0x10000 last sent = 0 last heard = 0
No of msgs requested = 180 Msgs returned = 180
10000.8 Unicast Slot 1 :MDFS.control.RIL
port_index = 0 seat_id = 0x10000 last sent = 0 last heard = 0
No of msgs requested = 0 Msgs returned = 0
This example shows how to display the status of the local IPC server:
Switch> show ipc status cumulative
IPC System Status
Time last IPC stat cleared :never
This processor is the IPC master server.
Do not drop output of IPC frames for test purposes.
1000 IPC Message Headers Cached.
Rx Side Tx Side
Total Frames 12916 608
0 0
Total from Local Ports 13080 574
Total Protocol Control Frames 116 17
Total Frames Dropped 0 0
Service Usage
Total via Unreliable Connection-Less Service 12783 171
Total via Unreliable Sequenced Connection-Less Svc 0 0
Total via Reliable Connection-Oriented Service 17 116
<output truncated>
|
|
---|---|
clear ipc |
Clears the IPC multicast routing statistics. |
To display Link Aggregation Control Protocol (LACP) channel-group information, use the show lacp command in user EXEC mode.
show lacp [channel-group-number] {counters | internal | neighbor | sys-id} [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
You can enter any show lacp command to display the active channel-group information. To display specific channel information, enter the show lacp command with a channel-group number.
If you do not specify a channel group, information for all channel groups appears.
You can enter the channel-group-number option to specify a channel group for all keywords except sys-id.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show lacp counters user EXEC command. Table 2-16 describes the fields in the display.
Switch>
show lacp counters
LACPDUs Marker Marker Response LACPDUs
Port Sent Recv Sent Recv Sent Recv Pkts Err
---------------------------------------------------------------------
Channel group:1
Gi0/1 19 10 0 0 0 0 0
Gi0/2 14 6 0 0 0 0 0
This is an example of output from the show lacp internal command:
Switch> show lacp 1 internal
Flags: S - Device is requesting Slow LACPDUs
F - Device is requesting Fast LACPDUs
A - Device is in Active mode P - Device is in Passive mode
Channel group 1
LACP port Admin Oper Port Port
Port Flags State Priority Key Key Number State
Gi0/1 SA bndl 32768 0x3 0x3 0x4 0x3D
Gi0/2 SA bndl 32768 0x3 0x3 0x5 0x3D
Table 2-17 describes the fields in the display.
This is an example of output from the show lacp neighbor command:
Switch> show lacp neighbor
Flags: S - Device is sending Slow LACPDUs F - Device is sending Fast LACPDUs
A - Device is in Active mode P - Device is in Passive mode
Channel group 3 neighbors
Partner's information:
Partner Partner Partner
Port System ID Port Number Age Flags
Gi0/1 32768,0007.eb49.5e80 0xC 19s SP
LACP Partner Partner Partner
Port Priority Oper Key Port State
32768 0x3 0x3C
Partner's information:
Partner Partner Partner
Port System ID Port Number Age Flags
Gi0/2 32768,0007.eb49.5e80 0xD 15s SP
LACP Partner Partner Partner
Port Priority Oper Key Port State
32768 0x3 0x3C
This is an example of output from the show lacp sys-id command:
Switch> show lacp sys-id
32765,0002.4b29.3a00
The system identification is made up of the system priority and the system MAC address. The first two bytes are the system priority, and the last six bytes are the globally administered individual MAC address associated to the system.
|
|
---|---|
clear lacp |
Clears the LACP channel-group information. |
lacp port-priority |
Configures the LACP port priority. |
lacp system-priority |
Configures the LACP system priority. |
To display location information for a Link Layer Discovery Protocol (LLDP) endpoint, use the show location command in user EXEC mode.
show location admin-tag | [ | {begin | exclude | include} expression]
show location civic-location {identifier id number | interface interface-id | static} | [ | {begin | exclude | include} expression]
show location elin-location {identifier id number | interface interface-id | static} | [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Use the show location command to display location information for an endpoint.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show location civic-location command that displays location information for an interface:
Switch> show location civic interface gigabitethernet 0/1
Civic location information
--------------------------
Identifier : 1
County : Santa Clara
Street number : 3550
Building : 19
Room : C6
Primary road name : Cisco Way
City : San Jose
State : CA
Country : US
This is an example of output from the show location civic-location command that displays all the civic location information:
Switch> show location civic-location static
Civic location information
--------------------------
Identifier : 1
County : Santa Clara
Street number : 3550
Building : 19
Room : C6
Primary road name : Cisco Way
City : San Jose
State : CA
Country : US
Ports : Gi0/1
--------------------------
Identifier : 2
Street number : 24568
Street number suffix : West
Landmark : Golden Gate Bridge
Primary road name : 19th Ave
City : San Francisco
Country : US
--------------------------
This is an example of output from the show location elin-location command that displays the emergency location information:
Switch> show location elin-location identifier 1
Elin location information
--------------------------
Identifier : 1
Elin : 14085553881
Ports : Gi0/2
This is an example of output from the show location elin static command that displays all emergency location information:
Switch> show location elin static
Elin location information
--------------------------
Identifier : 1
Elin : 14085553881
Ports : Gi0/2
--------------------------
Identifier : 2
Elin : 18002228999
--------------------------
To display the on-board failure logging (OBFL) information, use the show logging onboard command in privileged EXEC mode.
show logging onboard [module [slot-number]] [clilog | environment | message |temperature | uptime | voltage] [continuous | detail | summary] [start hh:mm:ss day month year] [end hh:mm:ss day month year]} [ | {begin | exclude | include} expression]
There is no default.
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
When OBFL is enabled, the switch records all the OBFL data in a continuous, circular file. When the continuous file is full, the switch combines the data into a summary file, which is also known as a historical file. The switch then continues to write new data to the continuous file.
Use the start and end keywords to display data collected only during a particular time period. When specifying the start and end times, follow these guidelines:
•hh:mm:ss—Enter the time as a 2-digit number for a 24-hour clock. Make sure to use the colons (:). For example, enter 13:32:45.
•day—Enter the day of the month. The range is from 1 to 31.
•month—Enter the month in upper-case or lower-case letters. You can enter the full name of the month, such as January or august, or the first three letters of the month, such as jan or Aug.
•year—Enter the year as a 4-digit number, such as 2008. The range is from 1993 to 2035.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show logging onboard clilog continuous command:
Switch# show logging onboard clilog continuous
--------------------------------------------------------------------------------
CLI LOGGING CONTINUOUS INFORMATION
--------------------------------------------------------------------------------
MM/DD/YYYY HH:MM:SS COMMAND
--------------------------------------------------------------------------------
05/12/2006 15:33:17 show logging onboard temperature detail
05/12/2006 15:33:21 show logging onboard voltage detail
05/12/2006 16:14:09 show logging onboard temperature summary
...
<output truncated>
....
05/16/2006 13:07:53 no hw-module module logging onboard message level
05/16/2006 13:16:13 show logging onboard uptime continuous
05/16/2006 13:39:18 show logging onboard uptime summary
05/16/2006 13:45:57 show logging onboard clilog summary
--------------------------------------------------------------------------------
This is an example of output from the show logging onboard message command:
Switch# show logging onboard message
--------------------------------------------------------------------------------
ERROR MESSAGE SUMMARY INFORMATION
--------------------------------------------------------------------------------
Facility-Sev-Name | Count | Persistence Flag
MM/DD/YYYY HH:MM:SS
--------------------------------------------------------------------------------
No historical data to display
--------------------------------------------------------------------------------
This is an example of output from the show logging onboard status command:
Switch# show logging onboard status
Devices registered with infra
Slot no.: 0 Subslot no.: 0, Device obfl0:
Application name clilog :
Path : obfl0:
CLI enable status : enabled
Platform enable status: enabled
Application name environment :
Path : obfl0:
CLI enable status : enabled
Platform enable status: enabled
Application name errmsg :
Path : obfl0:
CLI enable status : enabled
Platform enable status: enabled
Application name poe :
Path : obfl0:
CLI enable status : enabled
Platform enable status: enabled
Application name temperature :
Path : obfl0:
CLI enable status : enabled
Platform enable status: enabled
Application name uptime :
Path : obfl0:
CLI enable status : enabled
Platform enable status: enabled
Application name voltage :
Path : obfl0:
CLI enable status : enabled
Platform enable status: enabled
This is an example of output from the show logging onboard temperature continuous command:
Switch# show logging onboard temperature continuous
--------------------------------------------------------------------------------
TEMPERATURE CONTINUOUS INFORMATION
--------------------------------------------------------------------------------
Sensor | ID |
--------------------------------------------------------------------------------
Board temperature 1
--------------------------------------------------------------------------------
Time Stamp |Sensor Temperature 0C
MM/DD/YYYY HH:MM:SS | 1 2 3 4 5 6 7 8 9 10 11 12
--------------------------------------------------------------------------------
05/12/2006 15:33:20 35 -- -- -- -- -- -- -- -- -- -- --
05/12/2006 16:31:21 35 -- -- -- -- -- -- -- -- -- -- --
05/12/2006 17:31:21 35 -- -- -- -- -- -- -- -- -- -- --
05/12/2006 18:31:21 35 -- -- -- -- -- -- -- -- -- -- --
05/12/2006 19:31:21 35 -- -- -- -- -- -- -- -- -- -- --
05/12/2006 20:31:21 35 -- -- -- -- -- -- -- -- -- -- --
05/12/2006 21:29:22 35 -- -- -- -- -- -- -- -- -- -- --
05/12/2006 22:29:22 35 -- -- -- -- -- -- -- -- -- -- --
05/12/2006 23:29:22 35 -- -- -- -- -- -- -- -- -- -- --
05/13/2006 00:29:22 35 -- -- -- -- -- -- -- -- -- -- --
05/13/2006 01:29:22 35 -- -- -- -- -- -- -- -- -- -- --
05/13/2006 02:27:23 35 -- -- -- -- -- -- -- -- -- -- --
05/13/2006 03:27:23 35 -- -- -- -- -- -- -- -- -- -- --
05/13/2006 04:27:23 35 -- -- -- -- -- -- -- -- -- -- --
05/13/2006 05:27:23 35 -- -- -- -- -- -- -- -- -- -- --
05/13/2006 06:27:23 35 -- -- -- -- -- -- -- -- -- -- --
05/13/2006 07:25:24 36 -- -- -- -- -- -- -- -- -- -- --
05/13/2006 08:25:24 35 -- -- -- -- -- -- -- -- -- -- --
<output truncated>
This is an example of output from the show logging onboard uptime summary command:
Switch# show logging onboard uptime summary
--------------------------------------------------------------------------------
UPTIME SUMMARY INFORMATION
--------------------------------------------------------------------------------
First customer power on : 03/01/1993 00:03:50
Total uptime : 0 years 0 weeks 3 days 21 hours 55 minutes
Total downtime : 0 years 0 weeks 0 days 0 hours 0 minutes
Number of resets : 2
Number of slot changes : 1
Current reset reason : 0x0
Current reset timestamp : 03/01/1993 00:03:28
Current slot : 1
Current uptime : 0 years 0 weeks 0 days 0 hours 55 minutes
--------------------------------------------------------------------------------
Reset | |
Reason | Count |
--------------------------------------------------------------------------------
No historical data to display
--------------------------------------------------------------------------------
This is an example of output from the show logging onboard voltage summary command:
Switch# show logging onboard voltage summary
--------------------------------------------------------------------------------
VOLTAGE SUMMARY INFORMATION
--------------------------------------------------------------------------------
Number of sensors : 8
Sampling frequency : 60 seconds
Maximum time of storage : 3600 minutes
--------------------------------------------------------------------------------
Sensor | ID | Maximum Voltage
--------------------------------------------------------------------------------
12.00V 0 12.567
5.00V 1 5.198
3.30V 2 3.439
2.50V 3 2.594
1.50V 4 1.556
1.20V 5 1.239
1.00V 6 0.980
0.75V 7 0.768
--------------------------------------------------------------------------------
Nominal Range Sensor ID
--------------------------------------------------------------------------------
No historical data to display
--------------------------------------------------------------------------------
|
|
---|---|
clear logging onboard |
Removes the OBFL data in the flash memory. |
hw-module module logging onboard |
Enables OBFL. |
To display the MAC access control lists (ACLs) configured for an interface or a switch, use the show mac access-group command in user EXEC mode.
show mac access-group [interface interface-id] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac-access group user EXEC command. In this display, Gigabit Ethernet interface 0/2 has the MAC access list macl_e1 applied to inbound traffic; no MAC ACLs are applied to other interfaces.
Switch> show mac access-group
Interface GigabitEthernet0/1:
Inbound access-list is macl_e1
Outbound access-list is not set
Interface GigabitEthernet0/2:
Inbound access-list is not set
Outbound access-list is not set
Interface GigabitEthernet0/3:
Inbound access-list is not set
Outbound access-list is not set
Interface GigabitEthernet0/4:
Inbound access-list is not set
Outbound access-list is not set
Interface GigabitEthernet0/5:
Inbound access-list is not set
Outbound access-list is not set
<output truncated>
This is an example of output from the show mac access-group interface gigabitethernet0/1 command:
Switch# show mac access-group interface gigabitethernet0/1
Interface GigabitEthernet0/1:
Inbound access-list is macl_e1
|
|
---|---|
mac access-group |
Applies a MAC access group to an interface. |
To display a specific MAC address table static and dynamic entry, or the MAC address table static and dynamic entries on a specific interface or VLAN, use the show mac address-table command in user EXEC mode.
show mac address-table [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table command:
Switch> show mac address-table
Mac Address Table
------------------------------------------
Vlan Mac Address Type Ports
---- ----------- ---- -----
All 0000.0000.0001 STATIC CPU
All 0000.0000.0002 STATIC CPU
All 0000.0000.0003 STATIC CPU
All 0000.0000.0009 STATIC CPU
All 0000.0000.0012 STATIC CPU
All 0180.c200.000b STATIC CPU
All 0180.c200.000c STATIC CPU
All 0180.c200.000d STATIC CPU
All 0180.c200.000e STATIC CPU
All 0180.c200.000f STATIC CPU
All 0180.c200.0010 STATIC CPU
1 0030.9441.6327 DYNAMIC Gi0/4
Total Mac Addresses for this criterion: 12
To display MAC address table information for the specified MAC address, use the show mac address-table address command in user EXEC mode.
show mac address-table address mac-address [bridge-domain number] [interface interface-id] [vlan vlan-id] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table address command:
Switch# show mac address-table address 0014.c23b.3573
Mac Address Table
-------------------------------------------
Vlan Mac Address Type Ports
---- ----------- -------- -----
1 0014.c23b.3573 DYNAMIC Gi0/5
3 0014.c23b.3573 DYNAMIC Gi0/2+Efp66
Total Mac Addresses for this criterion: 2
To display the aging time of a specific address table instance, or all address table instances on a specified VLAN or bridge domain or on all VLANs and bridge domains, use the show mac address-table aging-time command in user EXEC mode.
show mac address-table aging-time [bridge-domain number] [routed-mac] [vlan vlan-id] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
If no VLAN number is specified, the aging time for all VLANs appears.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table aging-time command:
Switch> show mac address-table aging-time
Global Aging Time: 300
Vlan Aging Time
---- ----------
This is an example of output from the show mac address-table aging-time vlan 10 command:
Switch> show mac address-table aging-time vlan 10
Vlan Aging Time
---- ----------
10 300
This is an example of output from the show mac address-table aging-time for a bridge domain:
Switch> show mac address-table aging-time bridge-domain 66
Global Aging Time: 300
BD Aging Time
---- ----------
66 200
To display the MAC address table information for the specified bridge domain, use the show mac address-table bridge-domain command in user EXEC mode.
show mac address-table bridge-domain number [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table bridge-domain command:
Switch> show mac address-table interface bridge-domain 2
Mac Address Table
------------------------------------------
BD Mac Address Type Ports
---- ----------- -------- -----
All 0100.0000.0000 STATIC CPU
All 0100.0ccc.cccc STATIC CPU
All 0100.0ccc.cccd STATIC CPU
All 0100.0ccc.ccce STATIC CPU
All 0100.0ccd.cdd0 STATIC CPU
All 0100.0cdd.dddd STATIC CPU
All 0180.c200.0000 STATIC CPU
All 0180.c200.0001 STATIC CPU
All 0180.c200.0002 STATIC CPU
All 0180.c200.0003 STATIC CPU
All 0180.c200.0004 STATIC CPU
All 0180.c200.0005 STATIC CPU
All 0180.c200.0006 STATIC CPU
All 0180.c200.0007 STATIC CPU
All 0180.c200.0008 STATIC CPU
All 0180.c200.0009 STATIC CPU
All 0180.c200.000a STATIC CPU
All 0180.c200.000b STATIC CPU
All 0180.c200.000c STATIC CPU
All 0180.c200.000d STATIC CPU
All 0180.c200.000e STATIC CPU
All 0180.c200.000f STATIC CPU
All 0180.c200.0010 STATIC CPU
All ffff.ffff.ffff STATIC CPU
Total Mac Addresses for this criterion: 24
To display the number of addresses present in all VLANs or the specified VLAN, use the show mac address-table count command in user EXEC mode.
show mac address-table count [bridge-domain number] [vlan vlan-id] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
If no VLAN number is specified, the address count for all VLANs appears.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table count command:
Switch# show mac address-table count
Mac Entries for vlan 1:
---------------------------
Dynamic Address Count : 69
Static Address Count : 0
Total Mac Addresses : 69
Mac Entries for vlan 2:
---------------------------
Dynamic Address Count : 0
Static Address Count : 0
Total Mac Addresses : 0
Mac Entries for vlan 3:
---------------------------
Dynamic Address Count : 52
Static Address Count : 0
Total Mac Addresses : 52
Mac Entries for vlan 44:
---------------------------
Dynamic Address Count : 0
Static Address Count : 0
Total Mac Addresses : 0
Total Mac Address Space Available: 255879
To display only dynamic MAC address table entries, use the show mac address-table dynamic command in user EXEC mode.
show mac address-table dynamic [address mac-address] [bridge-domain number] [interface interface-id] [vlan vlan-id] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table dynamic command:
Switch> show mac address-table dynamic
Mac Address Table
------------------------------------------
Vlan Mac Address Type Ports
---- ----------- -------- -----
1 0003.e386.47f0 DYNAMIC Gi0/5
1 0009.9b00.dd9d DYNAMIC Gi0/5
1 0009.9b01.2d25 DYNAMIC Gi0/5
1 000c.2925.7d4d DYNAMIC Gi0/5
1 000c.298f.0d15 DYNAMIC Gi0/5
1 000c.299b.b392 DYNAMIC Gi0/5
1 000c.29d8.3445 DYNAMIC Gi0/5
1 000e.0c9c.3af4 DYNAMIC Gi0/5
1 000e.0ca8.44c8 DYNAMIC Gi0/5
1 000e.0cab.2012 DYNAMIC Gi0/5
1 000e.0cb8.88d1 DYNAMIC Gi0/5
1 0011.1195.1574 DYNAMIC Gi0/5
1 0011.1195.157c DYNAMIC Gi0/5
1 0011.11f1.ee7c DYNAMIC Gi0/5
1 0011.929c.5f58 DYNAMIC Gi0/5
<output truncated>
3 0003.e386.47f0 DYNAMIC Gi0/2+Efp66
3 0009.9b00.dd9d DYNAMIC Gi0/2+Efp66
3 0009.9b01.2d25 DYNAMIC Gi0/2+Efp66
3 000c.2925.7d4d DYNAMIC Gi0/2+Efp66
3 000c.299b.b392 DYNAMIC Gi0/2+Efp66
3 000c.29d8.3445 DYNAMIC Gi0/2+Efp66
3 000e.0c9c.3af4 DYNAMIC Gi0/2+Efp66
3 000e.0ca8.44c8 DYNAMIC Gi0/2+Efp66
3 000e.0cab.2012 DYNAMIC Gi0/2+Efp66
3 000e.0cb8.88d1 DYNAMIC Gi0/2+Efp66
3 0011.1195.1574 DYNAMIC Gi0/2+Efp66
3 0011.1195.157c DYNAMIC Gi0/2+Efp66
3 0011.11f1.ee7c DYNAMIC Gi0/2+Efp66
3 0011.929c.5f58 DYNAMIC Gi0/2+Efp66
3 0014.c23b.3573 DYNAMIC Gi0/2+Efp66
3 0015.600e.cffe DYNAMIC Gi0/2+Efp66
3 0016.7620.e292 DYNAMIC Gi0/2+Efp66
3 0016.7620.f23c DYNAMIC Gi0/2+Efp66
3 0019.563f.4700 DYNAMIC Gi0/2+Efp66
<output truncated>
Total Mac Addresses for this criterion: 129
To display the MAC address table information for the specified interface in the specified VLAN, use the show mac address-table interface command in user EXEC mode.
show mac address-table interface interface-id [vlan vlan-id] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table interface command:
Switch> show mac address-table interface gigabitethernet0/2
Mac Address Table
------------------------------------------
Vlan Mac Address Type Ports
---- ----------- ---- -----
1 0030.b635.7862 DYNAMIC Gi0/2
1 00b0.6496.2741 DYNAMIC Gi0/2
Total Mac Addresses for this criterion: 2
To display the status of MAC address learning for all VLANs and bridge domains or the specified VLAN or bridge domain, use the show mac address-table learning command in user EXEC mode.
show mac address-table learning [bridge-domain number] [vlan vlan-id] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Use the show mac address-table learning command without any keywords to display configured VLANs or bridge domains and whether MAC address learning is enabled or disabled on them. The default is that MAC address learning is enabled on all VLANs and bridge domains. Use the command with a specific VLAN ID or bridge domain number to display the learning status on an individual VLAN or bridge domain.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table learning user EXEC command showing that MAC address learning is disabled on VLAN 200:
Switch> show mac address-table learning
VLAN Learning Status
---- ---------------
1 yes
100 yes
200 no
|
|
---|---|
mac address-table learning |
Configures MAC address learning on a VLAN or bridge domain. |
To display the MAC address-table move update information on the switch, use the show mac address-table move update command in user EXEC mode.
show mac address-table move update [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table move update command:
Switch> show mac address-table move update
Switch-ID : 010b.4630.1780
Dst mac-address : 0180.c200.0010
Vlans/Macs supported : 1023/8320
Default/Current settings: Rcv Off/On, Xmt Off/On
Max packets per min : Rcv 40, Xmt 60
Rcv packet count : 10
Rcv conforming packet count : 5
Rcv invalid packet count : 0
Rcv packet count this min : 0
Rcv threshold exceed count : 0
Rcv last sequence# this min : 0
Rcv last interface : Po2
Rcv last src-mac-address : 0003.fd6a.8701
Rcv last switch-ID : 0303.fd63.7600
Xmt packet count : 0
Xmt packet count this min : 0
Xmt threshold exceed count : 0
Xmt pak buf unavail cnt : 0
Xmt last interface : None
To display the MAC address notification settings for all interfaces or the specified interface, use the show mac address-table notification command in user EXEC mode.
show mac address-table notification {change [interface [interface-id] | mac-move | threshold} [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Use the show mac address-table notification change command without keywords to see if the MAC address change notification feature is enabled or disabled, the MAC notification interval, the maximum number of entries allowed in the history table, and the history table contents.
Use the interface keyword to display the notifications for all interfaces. If the interface-id is included, only the flags for that interface appear.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table notification change command:
Switch> show mac address-table notification change
MAC Notification Feature is Enabled on the switch
Interval between Notification Traps : 60 secs
Number of MAC Addresses Added : 4
Number of MAC Addresses Removed : 4
Number of Notifications sent to NMS : 3
Maximum Number of entries configured in History Table : 100
Current History Table Length : 3
MAC Notification Traps are Enabled
History Table contents
----------------------
History Index 0, Entry Timestamp 1032254, Despatch Timestamp 1032254
MAC Changed Message :
Operation: Added Vlan: 2 MAC Addr: 0000.0000.0001 Module: 0 Port: 1
History Index 1, Entry Timestamp 1038254, Despatch Timestamp 1038254
MAC Changed Message :
Operation: Added Vlan: 2 MAC Addr: 0000.0000.0000 Module: 0 Port: 1
Operation: Added Vlan: 2 MAC Addr: 0000.0000.0002 Module: 0 Port: 1
Operation: Added Vlan: 2 MAC Addr: 0000.0000.0003 Module: 0 Port: 1
History Index 2, Entry Timestamp 1074254, Despatch Timestamp 1074254
MAC Changed Message :
Operation: Deleted Vlan: 2 MAC Addr: 0000.0000.0000 Module: 0 Port: 1
Operation: Deleted Vlan: 2 MAC Addr: 0000.0000.0001 Module: 0 Port: 1
Operation: Deleted Vlan: 2 MAC Addr: 0000.0000.0002 Module: 0 Port: 1
Operation: Deleted Vlan: 2 MAC Addr: 0000.0000.0003 Module: 0 Port: 1
To display only static MAC address table entries, use the show mac address-table static command in user EXEC mode.
show mac address-table static [address mac-address] [bridge-domain number] [interface interface-id] [vlan vlan-id]
[ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table static command:
Switch> show mac address-table static
Mac Address Table
------------------------------------------
Vlan Mac Address Type Ports
---- ----------- ---- -----
All 0100.0ccc.cccc STATIC CPU
All 0180.c200.0000 STATIC CPU
All 0100.0ccc.cccd STATIC CPU
All 0180.c200.0001 STATIC CPU
All 0180.c200.0004 STATIC CPU
All 0180.c200.0005 STATIC CPU
4 0001.0002.0004 STATIC Drop
6 0001.0002.0007 STATIC Drop
Total Mac Addresses for this criterion: 8
To display the MAC address table information for the specified VLAN, use the show mac address-table vlan command in user EXEC mode.
show mac address-table vlan vlan-id [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show mac address-table vlan 1 command:
Switch> show mac address-table vlan 1
Mac Address Table
------------------------------------------
Vlan Mac Address Type Ports
---- ----------- ---- -----
1 0100.0ccc.cccc STATIC CPU
1 0180.c200.0000 STATIC CPU
1 0100.0ccc.cccd STATIC CPU
1 0180.c200.0001 STATIC CPU
1 0180.c200.0002 STATIC CPU
1 0180.c200.0003 STATIC CPU
1 0180.c200.0005 STATIC CPU
1 0180.c200.0006 STATIC CPU
1 0180.c200.0007 STATIC CPU
Total Mac Addresses for this criterion: 9
To display information about Synchronous Ethernet (SyncE) clock configuration for the switch, use the show network-clocks command in privileged EXEC mode.
show network-clocks [ | {begin | exclude | include} expression]
Privileged EXEC -
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show networks-clocks command:
Switch# show network-clocks
Network Clock Configuration
Input Clock BITS: invalid
Input Clock SYNCE Te0/1: valid
Input Clock SYNCE Te0/2 : valid
System Clock Lock Status (T0DPLL) : Free Run
Output Clock Generated from T4 DPLL
T4 DPLL Lock Status : Not Locked
System Clock Selected Ref: None
T4 DPLL Selected Ref: None
System Clock (T0 DPLL) Info:
Priority Source Type
---------------------------------------------------------------
T4 DPLL Clock Info:
Priority Source Type
---------------------------------------------------------------
---------------------------------------------------------------
System Clock Mode : Revertive
EEC Option Configured : Option 1
System Clock State is Automatic
---------------------------------------------------------------
hold-timeout : infinite
ESMC/SSM workaround using REP not configured
---------------------------------------------------------------
Measured offset freq for input BITS is +483.87ppm (3.8 ppm resolution)
Measured offset freq for input Te0/1 is +0.0ppm (3.8 ppm resolution)
Measured offset freq for input Te0/2 is +0.0ppm (3.8 ppm resolution)
Measured offset freq for current path (T4 DPLL) is Not Available
|
|
---|---|
network-clock-select |
Configures the network clock for the switch.. |
set network-clocks |
Set SyncE clock selection on the switch. |
To display Port Aggregation Protocol (PAgP) channel-group information, use the show pagp command in user EXEC mode.
show pagp [channel-group-number] {counters | internal | neighbor} [ | {begin | exclude | include} expression]]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
You can enter any show pagp command to display the active channel-group information. To display the nonactive information, enter the show pagp command with a channel-group number.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output are appear.
This is an example of output from the show pagp 1 counters command:
Switch>
show pagp 1 counters
Information Flush
Port Sent Recv Sent Recv
--------------------------------------
Channel group: 1
Gi0/1 45 42 0 0
Gi0/2 45 41 0 0
This is an example of output from the show pagp 1 internal command:
Switch> show pagp 1 internal
Flags: S - Device is sending Slow hello. C - Device is in Consistent state.
A - Device is in Auto mode.
Timers: H - Hello timer is running. Q - Quit timer is running.
S - Switching timer is running. I - Interface timer is running.
Channel group 1
Hello Partner PAgP Learning Group
Port Flags State Timers Interval Count Priority Method Ifindex
Gi0/1 SC U6/S7 H 30s 1 128 Any 16
Gi0/2 SC U6/S7 H 30s 1 128 Any 16
This is an example of output from the show pagp 1 neighbor command:
Switch> show pagp 1 neighbor
Flags: S - Device is sending Slow hello. C - Device is in Consistent state.
A - Device is in Auto mode. P - Device learns on physical port.
Channel group 1 neighbors
Partner Partner Partner Partner Group
Port Name Device ID Port Age Flags Cap.
Gi0/1 switch-p2 0002.4b29.4600 Gi0/1 9s SC 10001
Gi0/2 switch-p2 0002.4b29.4600 Gi0/2 24s SC 10001
|
|
---|---|
clear pagp |
Clears PAgP channel-group information. |
To display the parameters for all configured macros or for one macro on the switch, use the show parser macro command in user EXEC mode.
show parser macro [{brief | description [interface interface-id] | name macro-name}] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is a partial output example from the show parser macro command:
Switch# show parser macro
Total number of macros = 2
--------------------------------------------------------------
Macro name : sample-macro1
Macro type : customizable
duplex full
speed auto
mdix auto
--------------------------------------------------------------
Macro name : test1
Macro type : customizable
no shutdown
flowcontrol receive on
speed 100
--------------------------------------------------------------
This is an example of output from the show parser macro name command:
Switch# show parser macro name sample-macro1
Macro name : sample-macro1
Macro type : customizable
duplex full
speed auto
mdix auto
This is an example of output from the show parser macro brief command:
Switch# show parser macro brief
customizable : sample-macro1
customizable : test1
To display quality of service (QoS) policy maps, which define classification criteria for incoming and outgoing traffic and the actions to be performed on the classified traffic, use the show policy-map command in user EXEC mode.
show policy-map [policy-map-name | control-plane [all] | interface [interface-id]] [input | output] [class class-name] | [service instance number]] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of the output of the show policy-map interface command showing statistics for an output policy map.
Switch# show policy-map interface gigabitethernet 0/2
GigabitEthernet0/2
Service-policy output: phb
Class-map: phb (match-all)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: cos 2
Bandwidth 1000 (kbps)
Queue-limit current-queue-depth 0 bytes
Output Queue:
Tail Packets Drop: 0
Tail Bytes Drop: 0
Class-map: class-default (match-any)
0 packets, 0 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: any
This is an example of output from the show policy-map command for a specific policy map:
Switch> show policy-map top2
Policy Map top2
Class class-default
shape average 11111124
service-policy pout
This is an example of output from the show policy-map command for an output policy map:
Switch> show policy-map pout
Policy Map pout
Class ip1
priority
police cir percent 10
conform-action transmit
exceed-action drop
queue-limit 250
queue-limit precedence 1 100
Class ip2
Average Rate Traffic Shaping
cir 5%
Class ip3
bandwidth percent 10
queue-limit 200
queue-limit precedence 3 100
This is an example of output from the show policy-map command for an input policy map:
Switch> show policy-map pin-police
Policy Map pin-police
Class ip1
police cir 20000000 bc 625000
conform-action transmit
exceed-action drop
violate-action drop
Table 2-18 describes the fields in the show policy-map interface display. The fields in the table are grouped according to the relevant QoS feature.
|
|
---|---|
policy-map |
Creates or modifies a policy map that can be attached to multiple ports to specify a service policy. |
To display interface type information for the Cisco ME switch, use the show port-type command in privileged EXEC mode.
show port-type [eni | nni | uni] [ | {begin | exclude | include} expression]
Note All ports on the switch are network node interfaces (NNIs), so only nni output is valid.
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
If you enter the command without keywords, the output includes the interface type information for all ports on the switch. If you specify the port type (eni, nni, or uni), the output includes information for the specified port type.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show port-type command. The output is the same for show port-type and show port-type nni:
Switch# show port-type nni
Port Name Vlan Port Type
--------- ------------------ ---------- ----------------------------
Gi0/1 trunk Network Node Interface (nni)
Gi0/2 trunk Network Node Interface (nni)
Gi0/3 trunk Network Node Interface (nni)
Gi0/4 1 Network Node Interface (nni)
Gi0/5 1 Network Node Interface (nni)
Gi0/6 routed Network Node Interface (nni)
Gi0/7 1 Network Node Interface (nni)
Gi0/8 1 Network Node Interface (nni)
Gi0/9 1 Network Node Interface (nni)
Gi0/10 1 Network Node Interface (nni)
Gi0/11 testwhelshdevice 1 Network Node Interface (nni)
Gi0/12 1 Network Node Interface (nni)
Gi0/13 trunk Network Node Interface (nni)
Gi0/14 1 Network Node Interface (nni)
Gi0/15 1 Network Node Interface (nni)
Gi0/16 1 Network Node Interface (nni)
Gi0/17 1 Network Node Interface (nni)
Gi0/18 1 Network Node Interface (nni)
Gi0/19 1 Network Node Interface (nni)
Gi0/20 1 Network Node Interface (nni)
Gi0/21 1 Network Node Interface (nni)
Gi0/22 1 Network Node Interface (nni)
Gi0/23 1 Network Node Interface (nni)
Gi0/24 1 Network Node Interface (nni)
Te0/1 1 Network Node Interface (nni)
Te0/2 1 Network Node Interface (nni)
This is an example of output from the show port-type command using other keywords:
Switch# show port-type nni | exclude Gigabitethernet0/1
Port Name Vlan Port Type
--------- ------------------ ---------- ----------------------------
Gi0/2 1 Network Node Interface (nni)
|
|
---|---|
port-type |
Sets the interface type for a port, but all ports are NNIs. |
To display Resilient Ethernet Protocol (REP) topology information for a segment or for all segments, including the primary and secondary edge ports in the segment., use the show rep topology command in user EXEC mode.
show rep topology [segment segment_id] [archive] [detail] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
In the show rep topology command output, ports configured as edge no-neighbor are designated with an asterisk (*) in front of Pri or Sec. In the output of the show rep topology detail command, No-Neighbor is spelled out.
The output of this command is also included in the show tech-support privileged EXEC command output.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is a sample output from the show rep topology segment privileged EXEC command:
Switch # show rep topology segment 1
REP Segment 1
BridgeName PortName Edge Role
---------------- ---------- ---- ----
sw1_multseg_3750 Gi1/1/1 Pri Alt
sw3_multseg_3400 Gi0/13 Open
sw3_multseg_3400 Gi0/14 Alt
sw4_multseg_3400 Gi0/13 Open
sw4_multseg_3400 Gi0/14 Open
sw5_multseg_3400 Gi0/13 Open
sw5_multseg_3400 Gi0/14 Open
sw2_multseg_3750 Gi1/1/2 Open
sw2_multseg_3750 Gi1/1/1 Open
sw1_multseg_3750 Gi1/1/2 Sec Open
This is a sample output from the show rep topology command when the edge ports are configured to have no REP neighbor:
Switch # show rep topology
REP Segment 2
BridgeName PortName Edge Role
---------------- ---------- ---- ----
sw8-ts8-51 Gi0/2 Pri* Open
sw9-ts11-50 Gi1/0/4 Open
sw9-ts11-50 Gi1/0/2 Open
sw1-ts11-45 Gi0/2 Alt
sw1-ts11-45 Po1 Open
sw8-ts8-51 Gi0/1 Sec* Open
This example shows output from the show rep topology detail command:
Switch# show rep topology detail
REP Segment 2
repc_2_24ts, Fa0/2 (Primary Edge)
Alternate Port, some vlans blocked
Bridge MAC: 0019.e714.5380
Port Number: 004
Port Priority: 080
Neighbor Number: 1 / [-10]
repc_3_12cs, Gi0/1 (Intermediate)
Open Port, all vlans forwarding
Bridge MAC: 001a.a292.3580
Port Number: 001
Port Priority: 000
Neighbor Number: 2 / [-9]
repc_3_12cs, Po10 (Intermediate)
Open Port, all vlans forwarding
Bridge MAC: 001a.a292.3580
Port Number: 080
Port Priority: 000
Neighbor Number: 3 / [-8]
repc_4_12cs, Po10 (Intermediate)
Open Port, all vlans forwarding
Bridge MAC: 001a.a19d.7c80
Port Number: 080
Port Priority: 000
Neighbor Number: 4 / [-7]
repc_4_12cs, Gi0/2 (Intermediate)
Alternate Port, some vlans blocked
Bridge MAC: 001a.a19d.7c80
Port Number: 002
Port Priority: 040
Neighbor Number: 5 / [-6]
<output truncated>
This example shows output from the show rep topology segment archive command:
Switch# show rep topology segment 1 archive
REP Segment 1
BridgeName PortName Edge Role
---------------- ---------- ---- ----
sw1_multseg_3750 Gi1/1/1 Pri Open
sw3_multseg_3400 Gi0/13 Open
sw3_multseg_3400 Gi0/14 Open
sw4_multseg_3400 Gi0/13 Open
sw4_multseg_3400 Gi0/14 Open
sw5_multseg_3400 Gi0/13 Open
sw5_multseg_3400 Gi0/14 Open
sw2_multseg_3750 Gi1/1/2 Alt
sw2_multseg_3750 Gi1/1/1 Open
sw1_multseg_3750 Gi1/1/2 Sec Open
|
|
---|---|
rep segment |
Enables REP on an interface and assigns a segment ID. This command is also used to configure a port as an edge port, a primary edge port, or a preferred port. |
To display spanning-tree state information, use the show spanning-tree command in user EXEC mode.
show spanning-tree [bridge-group | active [detail] | blockedports | bridge | detail [active] | inconsistentports | interface interface-id | mst | pathcost method | root | summary [totals] | vlan vlan-id] [ | {begin | exclude | include} expression]
show spanning-tree bridge-group [active [detail] | blockedports | bridge | detail [active] | inconsistentports | interface interface-id | root | summary] [| {begin | exclude | include} expression]
show spanning-tree vlan vlan-id [active [detail] | blockedports | bridge | detail [active] | inconsistentports | interface interface-id | root | summary] [ | {begin | exclude | include} expression]
show spanning-tree {vlan vlan-id | bridge-group} bridge [address | detail | forward-time | hello-time | id | max-age | priority [system-id] | protocol] [ | {begin | exclude | include} expression]
show spanning-tree {vlan vlan-id | bridge-group} root [address | cost | detail | forward-time | hello-time | id | max-age | port | priority [system-id] [ | {begin | exclude | include} expression]
show spanning-tree interface interface-id [active [detail] | cost | detail [active] | inconsistency | portfast | priority | rootcost | state] [ | {begin | exclude | include} expression]
show spanning-tree mst [configuration [digest]] | [instance-id [detail | interface interface-id [detail]] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
If the vlan-id variable is omitted, the command applies to the spanning-tree instance for all VLANs.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show spanning-tree active command:
Switch#
show spanning-tree active
VLAN0001
Spanning tree enabled protocol ieee
Root ID Priority 32768
Address 0001.42e2.cdd0
Cost 3038
Port 24 (GigabitEthernet0/1)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 49153 (priority 49152 sys-id-ext 1)
Address 0003.fd63.9580
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Uplinkfast enabled
Interface Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
Gi0/1 Root FWD 3019 128.24 P2p
<output truncated>
This is an example of output from the show spanning-tree detail command:
Switch#
show spanning-tree detail
VLAN0001 is executing the ieee compatible Spanning Tree protocol
Bridge Identifier has priority 49152, sysid 1, address 0003.fd63.9580
Configured hello time 2, max age 20, forward delay 15
Current root has priority 32768, address 0001.42e2.cdd0
Root port is 24 (GigabitEthernet0/1), cost of root path is 3038
Topology change flag not set, detected flag not set
Number of topology changes 0 last change occurred 1d16h ago
Times: hold 1, topology change 35, notification 2
hello 2, max age 20, forward delay 15
Timers: hello 0, topology change 0, notification 0, aging 300
Uplinkfast enabled
Port 1 (GigabitEthernet0/1) of VLAN0001 is forwarding
Port path cost 3019, Port priority 128, Port Identifier 128.24.
Designated root has priority 32768, address 0001.42e2.cdd0
Designated bridge has priority 32768, address 00d0.bbf5.c680
Designated port id is 128.25, designated path cost 19
Timers: message age 2, forward delay 0, hold 0
Number of transitions to forwarding state: 1
Link type is point-to-point by default
BPDU: sent 0, received 72364
<output truncated>
This is an example of output from the show spanning-tree interface interface-id command:
Switch# show spanning-tree interface gigabitethernet0/1
Vlan Role Sts Cost Prio.Nbr Type
---------------- ---- --- --------- -------- --------------------------------
VLAN0001 Root FWD 3019 128.24 P2p
This is an example of output from the show spanning-tree summary command:
Switch# show spanning-tree summary
Switch is in pvst mode
Root bridge for: none
EtherChannel misconfiguration guard is enabled
Extended system ID is enabled
Portfast is disabled by default
PortFast BPDU Guard is disabled by default
Portfast BPDU Filter is disabled by default
Loopguard is disabled by default
Pathcost method used is short
Name Blocking Listening Learning Forwarding STP Active
---------------------- -------- --------- -------- ---------- ----------
VLAN0001 1 0 0 11 12
VLAN0002 3 0 0 1 4
VLAN0004 3 0 0 1 4
VLAN0006 3 0 0 1 4
VLAN0031 3 0 0 1 4
VLAN0032 3 0 0 1 4
<output truncated>
---------------------- -------- --------- -------- ---------- ----------
37 vlans 109 0 0 47 156
Station update rate set to 150 packets/sec.
This is an example of output from the show spanning-tree mst configuration command:
Switch# show spanning-tree mst configuration
Name [region1]
Revision 1
Instance Vlans Mapped
-------- ------------------
0 1-9,21-4094
1 10-20
----------------------------
This is an example of output from the show spanning-tree mst configuration digest command:
Switch# show spanning-tree mst configuration
% Switch is not in mst mode
Name []
Revision 0 Instances configured 1
Digest 0xAC36177F50283CD4B83821D8AB26DE62
Pre-std Digest 0xBB3B6C15EF8D089BB55ED10D24DF44DE
This is an example of output from the show spanning-tree mst interface interface-id command:
Switch# show spanning-tree mst interface gigabitethernet0/1
GigabitEthernet0/1 of MST00 is root forwarding
Edge port: no (default) port guard : none (default)
Link type: point-to-point (auto) bpdu filter: disable (default)
Boundary : boundary (STP) bpdu guard : disable (default)
Bpdus sent 5, received 74
Instance role state cost prio vlans mapped
0 root FWD 200000 128 1,12,14-4094
This is an example of output from the show spanning-tree mst 0 command:
Switch# show spanning-tree mst 0
###### MST00 vlans mapped: 1-9,21-4094
Bridge address 0002.4b29.7a00 priority 32768 (32768 sysid 0)
Root address 0001.4297.e000 priority 32768 (32768 sysid 0)
port Gi0/1 path cost 200038
IST master *this switch
Operational hello time 2, forward delay 15, max age 20, max hops 20
Configured hello time 2, forward delay 15, max age 20, max hops 20
Interface role state cost prio type
-------------------- ---- ----- --------- ---- --------------------------------
GigabitEthernet0/1 root FWD 200000 128 P2P bound(STP)
GigabitEthernet0/2 desg FWD 200000 128 P2P bound(STP)
Port-channel1 desg FWD 200000 128 P2P bound(STP)
To display broadcast, multicast, or unicast storm control settings on the switch or on the specified interface, or to display storm-control history, use the show storm-control command in user EXEC mode.
show storm-control [interface-id] [broadcast | multicast | unicast] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
When you enter an interface-id, the storm control thresholds appear for the specified interface.
If you do not enter an interface-id, settings appear for one traffic type for all ports on the switch.
If you do not enter a traffic type, settings appear for broadcast storm control.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of a partial output from the show storm-control command when no keywords are entered. Because no traffic-type keyword was entered, the broadcast storm control settings appear.
Switch> show storm-control
Interface Filter State Upper Lower Current
--------- ------------- ---------- --------- ---------
Gi0/1 Forwarding 20 pps 10 pps 5 pps
Gi0/2 Forwarding 50.00% 40.00% 0.00%
<output truncated>
This is an example of output from the show storm-control command for a specified interface. Because no traffic-type keyword was entered, the broadcast storm control settings appear.
Switch> show storm-control gigabitethernet 0/1
Interface Filter State Upper Lower Current
--------- ------------- ---------- --------- ---------
Gi0/1 Forwarding 20 pps 10 pps 5 pps
Table 2-19 describes the fields in the show storm-control display.
|
|
---|---|
storm-control |
Sets the broadcast, multicast, or unicast storm control levels for the switch. |
To display UniDirectional Link Detection (UDLD) administrative and operational status for all ports or the specified port, use the show udld command in user EXEC mode.
show udld [interface-id] [neighbors] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
If you do not enter an interface-id, administrative and operational UDLD status for all interfaces appear.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show udld interface-id command. For this display, UDLD is enabled on both ends of the link, and UDLD detects that the link is bidirectional. Table 2-20 describes the fields in this display.
Switch> show udld gigabitethernet0/1
Interface gi0/1
---
Port enable administrative configuration setting: Follows device default
Port enable operational state: Enabled
Current bidirectional state: Bidirectional
Current operational state: Advertisement - Single Neighbor detected
Message interval: 60
Time out interval: 5
Entry 1
Expiration time: 146
Device ID: 1
Current neighbor state: Bidirectional
Device name: Switch-A
Port ID: Gi0/1
Neighbor echo 1 device: Switch-B
Neighbor echo 1 port: Gi0/2
Message interval: 5
CDP Device name: Switch-A
To display version information for the switch hardware and firmware, use the show version command in user EXEC mode.
show version [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show version command:
Note Though visible in the show version output, the configuration register information is not supported on the switch.
Switch> show version
Cisco IOS Software, ME380x Software (ME380x-UNIVERSAL-M)
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Tue 12-Oct-10 02:19
Image text-base: 0x00003000, data-base: 0x020881B8
ROM: Bootstrap program is WHALES boot loader
BOOTLDR: ME380x Boot Loader (ME380X-HBOOT-M), Version 12.2
Switch uptime is 1 minute
System returned to ROM by power-on
System image file is "flash:/me380x-universal-mz.122-52.1.127.EY/me380x-universal-mz.122-52.1.127.E
Y.bin"
License Level: MetroAggrServices
License Type: Permanent
Next reload license Level: MetroAggrServices
cisco ME-3800X-24FS-M (PowerPC8572) processor (revision P3) with 1015808K/32760K bytes of memory.
Processor board ID FOC1350X0NW
Last reset from power-on
Target IOS Version 12.2(46)EY
1 Virtual Ethernet interface
25 Gigabit Ethernet interfaces
2 Ten Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
1536K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : 00:27:0C:AB:4E:00
Motherboard assembly number : 73-12068-05
Motherboard serial number : FOC13490VLP
Model revision number : P3
Motherboard revision number : 06
Model number : ME-3800X-24FS-M
System serial number : FOC1350X0NW
Top Assembly Part Number : 800-31465-01
Top Assembly Revision Number : 36
Version ID : V01
Configuration register is 0xF
To display information about a virtual forwarding infrastructure (VFI), use the show vfi command in user EXEC mode. VFIs are used to implement hierarchical virtual private LAN service (H-VPLS) over a multiprotocol label switching (MPLS) backbone.
show vfi vfi-name [ forwarding] [ | {begin | exclude | include} expression]
User EXEC
|
|
---|---|
12.2.(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output are not displayed, but the lines that contain Output are displayed.
This is an example of output from the show vfi command:
Switch> show vfi vfitest1
VFI name:vfitest1, state:UP
Local attachment circuits:
Vlan666
Neighbor connected via pseudowires:11.11.11.11
This is an example of output from the show vfi command with the forwarding keyword:
Switch> show vfi vfitest1 forwarding
vcid:222, type:ether , local groupid:37, remote groupid:40 (vc is up)
client:Vfi is up, destination:11.11.11.11, Peer LDP Ident:11.11.11.11:0
local label:20, remote label:21, tunnel label:implc-null
outgoing interface:Gi1/1/2, next hop:2.2.2.1
Local MTU:1500, Remote MTU:1500
Remote interface description:Vfi
Packet totals(in/out):10/3375408
byte totals(in/out):1306/276783942
|
|
---|---|
l2vfi |
Creates a VFI and enters VFI configuration mode. |
debug vqpc |
Displays VFI error or event debug messages. |
To display the parameters for all configured VLANs or a specified VLAN, use the show vlan command in user EXEC mode.
show vlan [access-map | brief | counters | dot1q tag native | filter | id vlan-id | mtu | name vlan-name | summary] [ | {begin | exclude | include} expression]
Note Though visible in the command-line help string, the ifindex, private-vlan, remote-span, and mnit vlan keywords are not supported.
User EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
In the show vlan mtu command output, the MTU_Mismatch column shows whether all the ports in the VLAN have the same MTU. When yes appears in this column, it means that the VLAN has ports with different MTUs. Packets that are switched from a port with a larger MTU to a port with a smaller MTU might be dropped. If the VLAN does not have a switch virtual interface (SVI), the hyphen (-) symbol appears in the SVI_MTU column. If the MTU-Mismatch column displays yes, the names of the port with the MinMTU and the port with the MaxMTU appear.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show vlan command. Table 2-21 describes the fields in the display.
Note The switch supports only Ethernet VLANs. You can configure parameters for FDDI and Token Ring VLANs and view the results in the vlan.dat file, but these parameters are not supported or used.
Switch> show vlan
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4
Fa0/5, Fa0/6, Fa0/7, Fa0/8
Fa0/9, Fa0/10, Fa0/11, Fa0/12
Fa0/13, Fa0/14, Fa0/15, Fa0/16
Fa0/17, Fa0/18, Fa0/19, Fa0/20
Fa0/21, Fa0/22, Fa0/23, Fa0/24
Gi0/1, Gi0/2
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 0 0
1003 tr 101003 1500 - - - - - 0 0
1004 fdnet 101004 1500 - - - ieee - 0 0
1005 trnet 101005 1500 - - - ibm - 0 0VLAN Name
VLAN Type Ports
--------- ----------------- ------------------------------------------
This is an example of output from the show vlan dot1q tag native command:
Switch> show vlan dot1q tag native
dot1q native vlan tagging is disabled
This is an example of output from the show vlan mtu command:
Switch> show vlan mtu
VLAN SVI_MTU MinMTU(port) MaxMTU(port) MTU_Mismatch
---- ------------- ---------------- --------------- ------------
1 1500 1500 1500 No
This is an example of output from the show vlan summary command:
Switch> show vlan summary
Number of existing VLANs : 45
Number of existing VTP VLANs : 0
Number of existing extended VLANs : 0
This is an example of output from the show vlan id command.
Switch# show vlan id 2
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
2 VLAN0200 active Gi0/1, Gi0/2
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
2 enet 100002 1500 - - - - - 0 0
Remote SPAN VLAN
----------------
Disabled
|
|
---|---|
switchport mode |
Configures the VLAN membership mode of a port. |
vlan |
Enables VLAN configuration mode where you can configure VLANs 1 to 4094. |
To display information about a particular VLAN access map or for all VLAN access maps, use the show vlan access-map command in privileged EXEC mode.
show vlan access-map [mapname] [ | {begin | exclude | include} expression]
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show vlan access-map command:
Switch# show vlan access-map
Vlan access-map "SecWiz" 10
Match clauses:
ip address: SecWiz_Fa1_0_3_in_ip
Action:
forward
To display information about all VLAN filters or about a particular VLAN or VLAN access map, use the show vlan filter command in privileged EXEC mode.
show vlan filter [access-map name | vlan vlan-id] [ | {begin | exclude | include} expression]
Privileged EXEC
|
|
---|---|
12.2(52)EY |
This command was introduced. |
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.
This is an example of output from the show vlan filter command:
Switch# show vlan filter
VLAN Map map_1 is filtering VLANs:
20-22