Cisco Content Hub - Ethernet Configuration Commands

interface

To enter the interface configuration mode to configure a Gigabit Ethernet or port channel interface, use the interface command in switch configuration mode.

interface { gigabitEthernet { interface-id | interface-range} | port-channel { portchannel-id | range portchannel-range} }

Syntax Description

gigabitEthernet	Specifies Gigabit Ethernet as the interface type.
interface-id	Specifies an interface ID.
interface-range	Specifies a range for the Giganit Ethernet interfaces. Enter the range in the following format: 1/1-3.
port-channel	Specifies port channel as the interface type.
portchannel-id	Specifies a port channel.
range portchannel-range	Specifies a range for port channels. Enter the range in the following format: 1-3

Command Default

None

Command Modes

Switch configuration (config-switch)

Command History

Release	Modification
3.6.1	The port-channel and range parameters are added.
3.5.1	This command was introduced.

Examples

Use the following example to enter the configuration mode for the interfaces 1/0 and 1/1.

nfvis(config-switch)# interface gigabitEthernet 1/0-1
nfvis(config-switch-if)#

Examples

Use the following example to enter the configuration mode for port channels 1 and 2.

nfvis(config-switch)# interface port-channel range 1-2
nfvis(config-switch-if)#

description

To add a description to an interface, use the description command in interface switch configuration mode. To remove the description, use the no form of the command.

description string

no description

Syntax Description

string

Specifies a comment or a description of the port to assist the user. Length: 1–64 characters

Command Default

The interface does not have a description.

Command Modes

Interface (Gigabit Ethernet, Port Channel) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Examples

The following example adds a description for the Gigabit Ethernet 1/1 interface:

nfvis(config-switch)# interface gigabitEthernet 1/1
nfvis(config-switch-if)# description SW#1
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

duplex

To configure the full duplex operation on a Gigabit Ethernet interface when not using auto-negotiation, use the duplex command in interface switch configuration mode. To restore the default configuration, use the no form of this command.

duplex full

no duplex

Syntax Description

full	Forces full-duplex operation.

Command Default

The interface operates in the full duplex mode.

Command Modes

Interface (Gigabit Ethernet) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Examples

The following example configures the Gigabit Ethernet interface 1/1 to operate in a full duplex mode.

nfvis(config-switch)# interface gigabitEthernet 1/1
nfvis(config-switch-if)# duplex full
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

flowcontrol receive

To configure flow control on an interface, use the flowcontrol receive command in interface switch configuration mode. To disable flow control, use the no form of this command.

flowcontrol receive { on | off}

no flowcontrol receive

Syntax Description

on	Enables flow control.
off	Disables flow control.

Command Default

Flow control is disabled.

Command Modes

Interface (Gigabit Ethernet, Port Channel) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Examples

The following example enables flow control on port channel 1:

nfvis(config-switch)# interface port-channel 1
nfvis(config-switch-if)# flowcontrol receive on
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

mdix

To enable cable crossover on a Gigabit Ethernet interface, use the mdix command in the interface switch configuration mode. To disable cable crossover, use the no form of this command.

mdix { auto | on}

no mdix

Syntax Description

on	Enables manual MDIX.
auto	Enables automatic MDI/MDIX.

Command Default

The default is Auto.

Command Modes

Interface (Gigabit Ethernet) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Examples

The following example enables automatic crossover on Gigabit Ethernet interface 1/1:

nfvis(config-switch)# interface gigabitEthernet 1/1
nfvis(config-switch-if)# mdix auto
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

negotiation

To enable auto-negotiation operation for the speed and duplex parameters of an interface, use the negotiation command in interface switch configuration mode. To disable auto-negotiation, use the no form of this command.

negotiation auto

no negotiation

Syntax Description

auto	Specifies the auto negotiation of the speed and duplex mode.

Command Default

Enabled by default.

Command Modes

Interface (Gigabit Ethernet, Port Channel) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Examples

The following example enables auto-negotiation on the Gigabit Ethernet interface 1/1:

nfvis(config-switch)# interface gigabitEthernet 1/1
nfvis(config-switch-if)# negotiation auto
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

shutdown

To disable an interface, use the shutdown command in the interface switch configuration mode. To restart a disabled interface, use the no form of this command.

shutdown

no shutdown

Syntax Description

This command has no arguments.

Command Default

The interface is enabled.

Command Modes

Interface (Gigabit Ethernet, Port Channel, VLAN) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

The shutdown command sets the value of ifAdminStatus (see RFC 2863) to DOWN. When ifAdminStatus is changed to DOWN, ifOperStatus is also be changed to DOWN.

The DOWN state of ifOperStatus implies that the interface does not transmit to or receive messages from higher levels. For example, if you shut down a VLAN on which an IP interface is configured, bridging into the VLAN continues but the switch cannot transmit and receive IP traffic on the VLAN.

Examples

The following example disables the Gigabit Ethernet interface 1/1:

nfvis(config-switch)# interface gigabitEthernet 1/1
nfvis(config-switch-if)# shutdown 
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

Examples

The following example restarts the disabled interface:

nfvis(config-switch)# interface gigabitEthernet 1/1
nfvis(config-switch-if)# no shutdown
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

speed

To configure the speed of a given Ethernet interface when not using auto-negotiation, use the speed command in interface switch configuration mode. To restore the default configuration, use the no form of this command.

speed { 10 | 100 | 1000}

no speed

Syntax Description

10	Forces 10 Mbps operation.
100	Forces 100 Mbps operation.
1000	Forces 1000 Mbps operation.

Command Default

The port operates at its maximum speed capability.

Command Modes

Interface (Gigabit Ethernet, Port Channel) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

The no speed command in a port-channel mode returns each port in the port channel to its maximum capability.

Examples

The following example configures the speed of Gigabit Ethernet interface 1/1 to 100 Mbps operation:

nfvis(config-switch)# interface gigabitEthernet 1/1
nfvis(config-switch-if)# speed 100
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

switchport access vlan

A port in access mode can be an untagged member of a single VLAN. To reassign an interface to a different VLAN than it currently belongs to, use the switchport access vlan command in interface switch configuration mode. Use the no form of the command to restore the default configuration.

switchport access vlan vlan-id

no switchport access vlan

Syntax Description

vlan vlan-id

Specifies the VLAN ID. Valid range is:

1 to 2349
2450 to 4093

Command Default

None

Command Modes

Interface (Gigabit Ethernet, Port Channel) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

When the port is assigned to a different VLAN, it is automatically removed from its previous VLAN and added to the new VLAN. A non-existing VLAN can be assigned as an access VLAN.

Examples

The following example shows how to assign a VLAN to an interface:

nfvis(config-switch)# interface gigabitEthernet 1/0
nfvis(config-switch-if)# switchport mode access
nfvis(config-switch-if)# switchport access vlan 2
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

switchport community

To associate a protected port with a community, use the switchport community command in interface switch configuration mode. Use the no form of this command to return to the default.

switchport community number

no switchport community

Syntax Description

community number

Specifies the community number. Valid range is from 1 to 29.

Command Default

None

Command Modes

Interface (Gigabit Ethernet, Port Channel) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

The command is relevant only when the port is defined as a protected port. Use the switchport protected-port command in interface switch configuration mode to define a port as a protected port.

Examples

The following example shows how to associate a protected port with a community:

nfvis(config-switch)# interface gigabitEthernet 1/0
nfvis(config-switch-if)# switchport community 1
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

switchport dot1q-tunnel vlan

To set a port's VLAN when the port is in dot1q-tunnel mode (set by the switchport mode command), use the switchport dot1q-tunnel vlan command in interface configuration mode. Use the no form of this command to restore the default configuration.

switchport dot1q-tunnel vlan vlan-id

Syntax Description

vlan-id

Specifies a VLAN ID.

Command Default

No VLAN is configured as dot1q-tunnel.

Command Modes

Interface (Gigabit Ethernet, Port Channel) switch configuration (config-switch-if)

Command History

Release	Modification
3.6.1	This command was introduced.

Usage Guidelines

When a port is in dot1q-tunnel mode, it is in QinQ mode. This mode allows you to use your own VLAN arrangements (PVID) across a provider network. The switch is in QinQ mode when it has one or more dot1q-tunnel ports.

Examples

The following example defines the Gigabit Ethernet interface 1/0 as a member of dot1q-tunnel VLAN 5.

nfvis(config)# switch
nfvis(config-switch)# interface gigabitEthernet 1/0
nfvis(config-switch-if)# switchport dot1q-tunnel vlan 5
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

switchport mode

To configure the VLAN membership mode, use the switchport mode command in interface switch configuration mode. Use the no form of this command to restore the default configuration.

switchport mode { access | dot1q-tunnel | private-vlan | trunk}

no switchport mode

Syntax Description

access	Specifies an untagged layer 2 VLAN port.
dot1q-tunnel	Specifies the Layer 2 port as a tunnel port.
private-vlan	Specifies a private VLAN port.
trunk	Specifies a trunking layer 2 VLAN port.

Command Default

Access mode is configured.

Command Modes

Interface (Gigabit Ethernet, Port Channel) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

When the port’s mode is changed, it receives the configuration corresponding to the mode. If the port mode is changed to access, and the access VLAN does not exist, then the port does not belong to any VLAN.

Examples

The following example shows how to configure the Gigabit Ethernet interface 1/0 as an access port (untagged layer 2 VLAN port).

nfvis(config-switch)# interface gigabitEthernet 1/0
nfvis(config-switch-if)# switchport mode access
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

switchport protected-port

To isolate unicast, multicast, and broadcast traffic at Layer 2 from other protected ports on the same switch, use the switchport protected-port command in interface switch configuration mode. Use the no form of this command to disable protection on the port.

switchport protected-port

no switchport protected-port

Syntax Description

This command has no arguments.

Command Default

Protection is disabled by default.

Command Modes

Interface (Gigabit Ethernet, Port Channel) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

Use this command to isolate Unicast, Multicast, and Broadcast traffic at Layer 2 from other protected ports (not associated with the same community as the ingress interface) on the same switch. Packets are subject to all filtering rules and Filtering Database (FDB) decisions.

Examples

nfvis(config-switch)# interface gigabitEthernet 1/1
nfvis(config-switch-if)# switchport protected-port
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

switchport trunk allowed vlan

To tag a single VLAN or multiple VLANs to a trunk port, use the switchport trunk allowed vlan command in interface switch configuration mode. Use the no form of the command to return to the default.

switchport trunk allowed vlan vlan-id

no switchport trunk allowed vlan

Syntax Description

allowed vlan

Tags a VLAN to the trunk port.

vlan-id

Specifies the VLAN ID. Valid range is from:

1 to 2349
2450 to 4093

Command Default

By default, a trunk port belongs to all created VLANs.

Command Modes

Interface (Gigabit Ethernet, Port Channel) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

Use the switchport trunk allowed vlan command to specify the VLANs to which a port belongs when its mode is configured as trunk. When a non-existing VLAN is created, the port is automatically added to it. You can also configure forbidden VLANs.

Examples

The following example shows how to tag a VLAN to a trunk port:

nfvis(config-switch)# interface gigabitEthernet 1/0
nfvis(config-switch-if)# switchport mode trunk
nfvis(config-switch-if)# switchport trunk allowed vlan 1
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

switchport trunk native vlan

To define the native VLAN for a trunk interface, use the switchport trunk native vlan command in interface switch configuration mode. Use the no form of the command to restore the default native VLAN.

switchport trunk native vlan vlan-id

no switchport trunk native vlan

Syntax Description

native vlan

Defines a native VLAN for a trunk interface.

vlan-id

Specifies the VLAN ID. Valid range is from:

1 to 2349
2450 to 4093

Command Default

The default native VLAN is configured.

Command Modes

Interface (Gigabit Ethernet, Port Channel) switch configuration (config-switch-if)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

If an untagged packet arrives on a trunk port, it is directed to the native VLAN of the port. The value of the PVID interface is set to this VLAN ID. When the interface belongs to the native VLAN, the interface is set as VLAN untagged egress interface.

Examples

The following example shows how to configure a native VLAN:

nfvis(config-switch)# interface gigabitEthernet 1/0
nfvis(config-switch-if)# switchport mode trunk
nfvis(config-switch-if)# switchport trunk native vlan 2
nfvis(config-switch-if)# commit
nfvis(config-switch-if)# end

switch clear counters

To clear counters on all interfaces or on a specific interface, use the switch clear counters command in privileged EXEC mode.

switch clear counters [ gigabitEthernet interface-id]

Syntax Description

interface-id

(Optional) Specifies an interface ID.

Command Default

All counters are cleared.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
3.5.1	This command was introduced.

Examples

The following example clears the statistics counters for the Gigabit Ethernet interface 1/1:

nfvis# switch clear counters gigabitEthernet 1/1

show switch interface configuration

To display the configuration of all interfaces or a specific interface, use the show switch interface configuration command in privileged EXEC mode.

show switch interface configuration [ { gigabitEthernet | port-channel } interface-id]

Syntax Description

gigabitEthernet	Specifies gigabitEthernet as the interface type.
port-channel	Specifies port channel as the interface type.
interface-id	Specifies the interface ID.

Command Default

Displays the configuration of all interfaces.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

None

Examples

The following is a sample output of the show switch interface configuration command that displays the configuration of all interfaces:

nfvis# show switch interface configuration 
 PORT  TYPE       DUPLEX  SPEED  NEG      CTRL  STATE  MODE
------------------------------------------------------------
1/0   1G-Copper  full    1000   Enabled  off   Up     auto
1/1   1G-Copper  full    1000   Enabled  off   Up     auto
1/2   1G-Copper  full    1000   Enabled  off   Up     auto
1/3   1G-Copper  full    1000   Enabled  off   Up     auto
1/4   1G-Copper  full    1000   Enabled  off   Up     auto
1/5   1G-Copper  full    1000   Enabled  off   Up     auto
1/6   1G-Copper  full    1000   Enabled  off   Up     auto
1/7   1G-Copper  full    1000   Enabled  off   Up     auto

                                 FLOW  ADMIN
PORT  TYPE       SPEED  NEG      CTRL  STATE
----------------------------------------------
1     1G-Copper  1000   Enabled  off   Up
2     1G-Copper  0      Enabled  off   Up
3     1G-Copper  0      Enabled  off   Up
4     1G-Copper  0      Enabled  off   Up

show switch interface counters

To display traffic for all physical interfaces or a specific interface, use the show switch interface counters command in privileged EXEC mode.

show switch interface counters [ { gigabitEthernet | port-channel} interface-id]

Syntax Description

gigabitEthernet	Specifies Gigabit Ethernet as the interface type.
port-channel	Specifies port channel as the interface type.
interface-id	Specifies the interface ID.

Command Default

Displays traffic seen by all physical interfaces.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

For verification and the command output display, use the show switch interface counters command. For debugging, use the switch show interface counters command.

Examples

The following is a sample output of the show switch interface counters command that displays traffic for all physical interfaces:

nfvis# show switch interface counters 
      IN     IN      IN                OUT    OUT     OUT                
      UCAST  MCAST   BCAST   IN        UCAST  MCAST   BCAST   OUT        
PORT  PKTS   PKTS    PKTS    OCTETS    PKTS   PKTS    PKTS    OCTETS     
-------------------------------------------------------------------------
1/0   0      10294   0       4549003   8991   781378  385601  99211858   
1/1   0      27730   107369  10101659  8991   782425  278232  94933385   
1/2   0      18486   0       1275504   8979   791617  385589  103748317  
1/3   0      0       0       0         0      0       0       0          
1/4   0      0       0       0         0      0       0       0          
1/5   0      18503   22324   17477800  8970   782386  363263  89621499   
1/6   0      0       0       0         0      0       0       0          
1/7   12888  744128  255908  74922054  0      47279   129693  29593513   

      IN     IN     IN             OUT    OUT    OUT            
      UCAST  MCAST  BCAST  IN      UCAST  MCAST  BCAST  OUT     
PORT  PKTS   PKTS   PKTS   OCTETS  PKTS   PKTS   PKTS   OCTETS  
----------------------------------------------------------------
1     0      0      0      0       0      0      0      0       
2     0      0      0      0       0      0      0      0       
3     0      0      0      0       0      0      0      0       
4     0      0      0      0       0      0      0      0

Examples

The following table describes the significant fields shown in the command output.

Table 1 show switch interface counters Field Description
Field	Description
PORT	Port number
IN and OUT UCAST PKTS	Number of received and transmitted unicast packets.
IN and OUT MCAST PKTS	Number of received and transmitted multicast packets.
IN and OUT BCAST PKTS	Number of received and transmitted broadcast packets.
IN and OUT OCTETS	Number of received and transmitted octets.

show switch interface protected

To display the configuration of all protected interfaces or a specific interface, use the show switch interface protected command in privileged EXEC mode.

show switch interface protected [ gigabitEthernet interface-id]

Syntax Description

gigabitEthernet interface-id

Specifies the Gigabit Ethernet interface ID.

Command Default

Displays the configuration of all protected interfaces.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

None

Examples

The following is a sample output of the show switch interface protected command that displays the configuration of all protected interfaces:

nfvis# show switch interface protected 
PORT  STATE        COMMUNITY
------------------------------
1/0   Unprotected  Isolated
1/1   Unprotected  Isolated
1/2   Unprotected  Isolated
1/3   Unprotected  Isolated
1/4   Unprotected  Isolated
1/5   Unprotected  Isolated
1/6   Unprotected  Isolated
1/7   Unprotected  Isolated

show switch interface rmon

To display the RMON statistics for all interfaces or a specific interface, use the show switch interface rmon command in privileged EXEC mode.

show switch interface rmon [ { gigabitEthernet | port-channel} interface-id]

Syntax Description

gigabitEthernet	Specifies Gigabit Ethernet as the interface type.
port-channel	Specifies port channel as the interface type.
interface-id	Specifies the interface ID.

Command Default

Displays the RMON statistics for all interfaces.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

For verification and the command output display, use the show switch interface rmon command. For debugging, use the switch show interface rmon command.

Examples

The following is a sample output of the show switch interface rmon command that displays the RMON statistics for all interfaces:

nfvis# show switch interface rmon 

interface rmon gigabitEthernet 1/0
 DropEventCnt              0
 RxPktByteCnt              4600717
 RxPktCnt                  10411
 RxMPktCnt                 10411
 RxBPktCnt                 0
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         517534
 FrameOf65To127BytesCnt    553976
 FrameOf128To255BytesCnt   84394
 FrameOf256To511BytesCnt   21145
 FrameOf512To1023BytesCnt  22588
 FrameOf1024To1518BytesCnt 0


interface rmon gigabitEthernet 1/1
 DropEventCnt              0
 RxPktByteCnt              10215853
 RxPktCnt                  136624
 RxMPktCnt                 28048
 RxBPktCnt                 108576
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         517539
 FrameOf65To127BytesCnt    572669
 FrameOf128To255BytesCnt   84394
 FrameOf256To511BytesCnt   21142
 FrameOf512To1023BytesCnt  22588
 FrameOf1024To1518BytesCnt 0


interface rmon gigabitEthernet 1/2
 DropEventCnt              0
 RxPktByteCnt              1290132
 RxPktCnt                  18698
 RxMPktCnt                 18698
 RxBPktCnt                 0
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         517524
 FrameOf65To127BytesCnt    572648
 FrameOf128To255BytesCnt   84385
 FrameOf256To511BytesCnt   21128
 FrameOf512To1023BytesCnt  22588
 FrameOf1024To1518BytesCnt 0


interface rmon gigabitEthernet 1/3
 DropEventCnt              0
 RxPktByteCnt              0
 RxPktCnt                  0
 RxMPktCnt                 0
 RxBPktCnt                 0
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         0
 FrameOf65To127BytesCnt    0
 FrameOf128To255BytesCnt   0
 FrameOf256To511BytesCnt   0
 FrameOf512To1023BytesCnt  0
 FrameOf1024To1518BytesCnt 0


interface rmon gigabitEthernet 1/4
 DropEventCnt              0
 RxPktByteCnt              0
 RxPktCnt                  0
 RxMPktCnt                 0
 RxBPktCnt                 0
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         0
 FrameOf65To127BytesCnt    0
 FrameOf128To255BytesCnt   0
 FrameOf256To511BytesCnt   0
 FrameOf512To1023BytesCnt  0
 FrameOf1024To1518BytesCnt 0


interface rmon gigabitEthernet 1/5
 DropEventCnt              0
 RxPktByteCnt              17682398
 RxPktCnt                  41305
 RxMPktCnt                 18720
 RxBPktCnt                 22585
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         517608
 FrameOf65To127BytesCnt    554083
 FrameOf128To255BytesCnt   84408
 FrameOf256To511BytesCnt   30492
 FrameOf512To1023BytesCnt  22593
 FrameOf1024To1518BytesCnt 0


interface rmon gigabitEthernet 1/6
 DropEventCnt              0
 RxPktByteCnt              0
 RxPktCnt                  0
 RxMPktCnt                 0
 RxBPktCnt                 0
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         0
 FrameOf65To127BytesCnt    0
 FrameOf128To255BytesCnt   0
 FrameOf256To511BytesCnt   0
 FrameOf512To1023BytesCnt  0
 FrameOf1024To1518BytesCnt 0


interface rmon gigabitEthernet 1/7
 DropEventCnt              0
 RxPktByteCnt              75773941
 RxPktCnt                  1024494
 RxMPktCnt                 752808
 RxBPktCnt                 258687
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         519383
 FrameOf65To127BytesCnt    555242
 FrameOf128To255BytesCnt   84785
 FrameOf256To511BytesCnt   21148
 FrameOf512To1023BytesCnt  22609
 FrameOf1024To1518BytesCnt 353


interface rmon port-channel 1
 DropEventCnt              0
 RxPktByteCnt              0
 RxPktCnt                  0
 RxMPktCnt                 0
 RxBPktCnt                 0
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         0
 FrameOf65To127BytesCnt    0
 FrameOf128To255BytesCnt   0
 FrameOf256To511BytesCnt   0
 FrameOf512To1023BytesCnt  0
 FrameOf1024To1518BytesCnt 0


interface rmon port-channel 2
 DropEventCnt              0
 RxPktByteCnt              0
 RxPktCnt                  0
 RxMPktCnt                 0
 RxBPktCnt                 0
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         0
 FrameOf65To127BytesCnt    0
 FrameOf128To255BytesCnt   0
 FrameOf256To511BytesCnt   0
 FrameOf512To1023BytesCnt  0
 FrameOf1024To1518BytesCnt 0


interface rmon port-channel 3
 DropEventCnt              0
 RxPktByteCnt              0
 RxPktCnt                  0
 RxMPktCnt                 0
 RxBPktCnt                 0
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         0
 FrameOf65To127BytesCnt    0
 FrameOf128To255BytesCnt   0
 FrameOf256To511BytesCnt   0
 FrameOf512To1023BytesCnt  0
 FrameOf1024To1518BytesCnt 0


interface rmon port-channel 4
 DropEventCnt              0
 RxPktByteCnt              0
 RxPktCnt                  0
 RxMPktCnt                 0
 RxBPktCnt                 0
 CRCErrCnt                 0
 UnderSizePktCnt           0
 OverSizePktCnt            0
 FragmentCnt               0
 JabberCnt                 0
 CollisionCnt              0
 FrameOf64BytesCnt         0
 FrameOf65To127BytesCnt    0
 FrameOf128To255BytesCnt   0
 FrameOf256To511BytesCnt   0
 FrameOf512To1023BytesCnt  0
 FrameOf1024To1518BytesCnt 0

show switch interface status

To display the status of all interfaces or a specific interface, use the show switch interface status command in privileged EXEC mode.

show switch interface status [ { gigabitEthernet | port-channel} interface-id]

Syntax Description

gigabitEthernet	Specifies Gigabit Ethernet as the interface type.
port-channel	Specifies port channel as the interface type.
interface-id	Specifies the interface ID.

Command Default

Displays the status of all interfaces.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

For verification and the command output display, use the show switch interface status command. For debugging, use the switch show interface status command.

Examples

The following is a sample output of the show switch interface status command that displays the status of all interfaces:

nfvis# show switch interface status 
                              MEDIA                           
PORT  TYPE       LINK  SPEED  TYPE   MACADDR            MTU   
--------------------------------------------------------------
1/0   1G-Copper  up    1000   RJ45   00:a6:ca:d6:31:35  9216  
1/1   1G-Copper  up    1000   RJ45   00:a6:ca:d6:31:36  9216  
1/2   1G-Copper  up    1000   RJ45   00:a6:ca:d6:31:37  9216  
1/3   1G-Copper  down  1000   RJ45   00:a6:ca:d6:31:38  9216  
1/4   1G-Copper  down  1000   RJ45   00:a6:ca:d6:31:39  9216  
1/5   1G-Copper  up    1000   RJ45   00:a6:ca:d6:31:3a  9216  
1/6   1G-Copper  down  1000   RJ45   00:a6:ca:d6:31:3b  9216  
1/7   1G-Copper  up    1000   RJ45   00:a6:ca:d6:31:3c  9216  

PORT  TYPE          SPEED  LINK          
-----------------------------------------
1     Port-Channel  0      Not Presence  
2     Port-Channel  0      Not Presence  
3     Port-Channel  0      Not Presence  
4     Port-Channel  0      Not Presence

Examples

The following table describes the significant fields shown in the command display.

Table 2 show switch interface status Field Description
Field	Description
PORT	Port number
TYPE	Interface type
LINK	Link status (up or down)
SPEED	Interface speed in Mbps
MEDIA TYPE	Number of received and transmitted octets.
MACADDR	MAC address
MTU	Maximum transmission unit

show switch interface switchPort

To display the switchport information of all interfaces or a specific interface, use the show switch interface switchPort command in privileged EXEC mode.

show switch interface switchPort [ { gigabitEthernet | port-channel} interface-id]

Syntax Description

gigabitEthernet	Specifies Gigabit Ethernet as the interface type.
port-channel	Specifies port channel as the interface type.
interface-id	Specifies the interface ID.

Command Default

Displays switchport information of all interfaces.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

For verification and the command output display, use the show switch interface switchPort command. For debugging, use the switch show interface switchPort command.

Examples

The following is a sample output of the show switch interface switchPort command that displays switchport information of all interfaces:

nfvis# show switch interface switchPort

interface switchPort gigabitEthernet 1/0
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   Up
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1-2349,2450-4093
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none


interface switchPort gigabitEthernet 1/1
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   Up
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1-2349,2450-4093
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none


interface switchPort gigabitEthernet 1/2
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   Up
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1-2349,2450-4093
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none


interface switchPort gigabitEthernet 1/3
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   Down
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1-2349,2450-4093
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none


interface switchPort gigabitEthernet 1/4
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   Down
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1-2349,2450-4093
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none


interface switchPort gigabitEthernet 1/5
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   Up
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1-2349,2450-4093
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none


interface switchPort gigabitEthernet 1/6
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   Down
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1-2349,2450-4093
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none


interface switchPort gigabitEthernet 1/7
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   Up
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1-2349,2450-4093
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none


interface switchPort port-channel 1
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   "Not Presence"
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none


sinterface switchPort port-channel 2
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   "Not Presence"
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none


interface switchPort port-channel 3
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   "Not Presence"
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none


interface switchPort port-channel 4
 switchport-mode                                    enable
 adminstrative-mode                                 access
 operational-mode                                   "Not Presence"
 access-mode-vlan                                   1
 trunk-native-mode-vlan                             1
 trunking-vlans                                     1
 Privatevlan-promiscuous-association-primary-VLAN   none
 Privatevlan-promiscuous-association-secondary-VLAN none
 Privatevlan-host-association-primary-VLAN          none
 Privatevlan-host-association-secondary-VLAN        none

show switch interface inline-status

To display the inline power status of all interfaces or a specific interface, use the show switch interface inline-status command in privileged EXEC mode.

show switch interface inline-status [ gigabitEthernet interface-id ]

Syntax Description

gigabitEthernet interface-id

Specifies the Gigabit Ethernet interface ID.

Command Default

Displays the inline power status of all interfaces.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
3.5.1	This command was introduced.

Usage Guidelines

For verification and the command output display, use the show switch interface inline-status command. For debugging, use the switch show interface inline-status command.

Examples

The following command output displays the inline power status of all interfaces:

nfvis# show switch interface inline-status 
PORT  ADMIN  OPER       POWER  CLASS  DEVICE  PRIORITY  
--------------------------------------------------------
1/0   auto   Searching  0.0    0      None    low       
1/1   auto   Searching  0.0    0      None    low       
1/2   auto   Searching  0.0    0      None    low       
1/3   auto   Searching  0.0    0      None    low       
1/4   auto   Searching  0.0    0      None    low       
1/5   auto   On         6.5    4      None    low       
1/6   auto   Searching  0.0    0      None    low       
1/7   auto   Searching  0.0    0      None    low

Cisco Enterprise Network Compute System Switch Command Reference

Ethernet Configuration Commands

interface

Syntax Description

Command Default

Command Modes

Command History

Examples

Examples

description

Syntax Description

Command Default

Command Modes

Command History

Examples

duplex

Syntax Description

Command Default

Command Modes

Command History

Examples

flowcontrol receive

Syntax Description

Command Default

Command Modes

Command History

Examples

mdix

Syntax Description

Command Default

Command Modes

Command History

Examples

negotiation

Syntax Description

Command Default

Command Modes

Command History

Examples

shutdown

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

Examples

speed

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

switchport access vlan

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

switchport community

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

switchport dot1q-tunnel vlan

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

switchport mode

Syntax Description

Command Default

Command Modes

Command History