Show Commands

show fcoe

To display the status of Fibre Channel over Ethernet (FCoE) parameters on the switch, use the show fcoe command.

show fcoe

Syntax Description

This command has no keywords or arguments.

Command Default

None.

Command Modes


EXEC mode.

Command History

Release

Modification

5.2(1)

This command was introduced on the Cisco Nexus 7000 and MDS 9500 Series Switches.

Usage Guidelines

None

Examples

This example shows how to display the FCoE status: 

switch# show fcoe 
Global FCF details
FCF-MAC is 00:0d:ec:a3:9d:80
FC-MAP is 0e:fc:00
FCF Priority is 128
FKA Advertisement period for FCF is 8 seconds

Related Commands

Command

Description

fcoe fcf-priority

Configures the FCoE Initialization Protocol (FIP) priority value.

fcoe fcmap

Configures the FCoE MAC Address Prefix (FC MAP) used to associate the FCoE node (ENode).

fcoe fka-adv-period

Configures the time interval at which FIP keepalive (FKA) messages are transmitted to the MAC address of the ENode.

show fcoe database

Displays the FCoE database information.

show fcoe database

To display the content of the Fibre Channel over Ethernet (FCoE) database, use the show fcoe database command.

show fcoe database

Syntax Description

This command has no arguments or keywords.

Command Default

None.

Command Modes


Interface configuration mode.

Command History

Release

Modification

5.2(1)

This command was introduced on the Cisco Nexus 7000 and MDS 9500 Series Switches.

Usage Guidelines

None

Examples

This example shows how to display the FCoE database: 


switch# show fcoe database
-------------------------------------------------------------------------------
INTERFACE FCID PORT NAME MAC ADDRESS
-------------------------------------------------------------------------------
vfc3 0x490100 21:00:00:1b:32:0a:e7:b8 00:c0:dd:0e:5f:76Enter configuration commands, one

Related Commands

Command

Description

fcoe vsan

Maps a FCoE VLAN to a VSAN.

show feature-set fcoe

To display information about the Fibre Channel over Ethernet (FCoE) feature set, use the show feature-set fcoe command.

show feature-set fcoe

Syntax Description

This command has no arguments or keywords.

Command Default

None.

Command Modes


EXEC mode.

Command History

Release

Modification

5.2(1)

This command was introduced on the Cisco Nexus 7000 and MDS 9500 Series Switches.

Usage Guidelines

None.

Examples

This example shows how to display information about the FCoE feature set: 

switch# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
switch(config)# show feature-set fcoe
Feature Set Name      ID        State
--------------------  --------  --------
fcoe                   1          enabled
switch#

Related Commands

Command

Description

install feature-set fcoe

Installs FCoE support.

feature-set fcoe

Enables the FCoE feature and all related features.

show interface vfc-port-channel

To displays information about the virtual Fibre Channel (VFC) interfaces bound to port channel interfaces, use the show interface vfc-port-channel command.

show interface vfc-port-channel int-number

Syntax Description

int-number

Interface number. The range is from 1 to 4096. The range is from 1 to 4095.

Command Default

Default switchport mode for this interface is E.

Command Modes


Interface configuration mode.

Command History

Release

Modification

5.2(1)

This command was introduced on the Cisco Nexus 7000 and MDS 9500 Series Switches.

Usage Guidelines

None

Examples

This example shows how to display information about the VFC interfaces bound to port channel interfaces: 

switch# configure terminal
switch(config-if)# show interface vfc-port-channel 2
switch(config-if)#

Related Commands

Command

Description

fcoe vsan

Maps a FCoE VLAN to a VSAN.

show vdc fcoe-vlan-range

To display the Fibre Channel over Ethernet (FCoE) VLAN range on a virtual device context (VDC), use the show vdc fcoe-vlan-range command.

show vdc fcoe-vlan-range

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes


Any command mode

Command History

Release

Modification

5.2(1)

This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the FCoE VLAN range on the current VDC: 


switch# show vdc fcoe-vlan-range
Storage VDC: 2
switch#

Related Commands

Command

Description

show vdc shared membership

Displays the shared interfaces on a VDC.

show vdc shared membership

To display the shared interfaces on a virtual device context (VDC), use the show vdc shared membership command.

show vdc shared membership

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes


Any command mode

Command History

Release

Modification

5.2(1)

This command was introduced on the Cisco Nexus 7000 Series Switches.

Usage Guidelines

This command does not require a license.


Note
FCoE operates ONLY on F Series cards, so allocate interfaces only on that card to shared (You can also reference the VDC Config Guide for them to see which ports have to go to a VDC together, so can allocated to FCoE VLAN and shared.

Examples

This example shows how to display the shared interfaces on the VDC: 

sitch# configure terminal
switch(config)# show vdc shared membership
vdc_id: 1 vdc_name: switch interfaces:
vdc_id: 2 vdc_name: fcoe interfaces:
vdc_id: 3 vdc_name: vdc1 interfaces:
switch#

Related Commands

Command

Description

show vdc membership

Displays the VDC interface membership information.

show vsan

To display information about a configured virtual SAN (VSAN), use the show vsan command.

show vsan [vsan-id] [membership]

Syntax Description

vsan-id

(Optional) Information for the specified VSAN ID. The range is from 1 to 4094.

membership

(Optional) Displays the membership information.

Command Default

None.

Command Modes


EXEC mode.

Command History

Release

Modification

5.2(1)

This command was introduced on the Cisco Nexus 7000 Series Switches.

4.0(1)

This command was introduced on the Cisco MDS 9000 MDS 9000 Series Switches.

Usage Guidelines

When you enter the show vsan membership interface command, interface information appears for interfaces that are configured in this VSAN.

The interface range must be in ascending order and nonoverlapping. You can specify a range using a hyphen and several interfaces using commas.

The interface range format for a Fibre Channel interface range is:

fcslot/port - port, fcslot/port, fcslot/port:

For example: 


show int vfc2/1 - 3 , vfc2/4 , vfc3/2

Examples

This example shows how to display the configured VSAN information: 

switch# show vsan 1 
vsan 1 information
         name:VSAN0001  state:active
         interoperability mode:default
         loadbalancing:src-id/dst-id/oxid
         operational state:up
switch#

This example shows how to display the membership information for the VSAN: 

switch# show vsan 2 membership
vsan 2 interfaces
vfc 4
switch#

Related Commands

Command

Description

vsan

Configures a VSAN.

show vlan fcoe

To display information about the Fibre Channel over Ethernet (FCoE) VLAN to virtual SAN (VSAN) mappings, use the show vlan fcoe command.

show vlan fcoe

Syntax Description

This command has no arguments or keywords.

Command Default

None.

Command Modes


EXEC mode.


network-adminvdc-admin

Command History

Release

Modification

5.2(1)

This command was introduced on the Cisco Nexus 7000 and MDS 9500 Series Switches.

Usage Guidelines

None. FCoE only works on F Series modules in the N7K.

Examples

This example shows how to display the FCoE VLAN-to-VSAN mappings on the switch: 

switch# show vlan fcoe
 
VLAN      VSAN      Status
--------  --------  --------
331       331       Operational
332       332       Operational
333       333       Operational
334       334       Operational
335       335       Non-operational
336       336       Operational
337       337       Operational
switch#

Related Commands

Command

Description

fcoe vsan

Maps a FCoE VLAN to a VSAN.

show interface vfc

To display the configuration information of virtual Fibre Channel (VFC) interfaces, use the show interface vfc command.

show interface vfc vfc-id

Syntax Description

vfc-id

Virtual Fibre Channel interface ID. The range is from 1 to 8192.

Command Default

None.

Command Modes


EXEC mode.

Command History

Release

Modification

5.2(1)

This command was introduced on the Cisco Nexus 7000 and MDS 9500 Series Switches.

Usage Guidelines

None

Examples

This example shows how to display the configuration information for a specified VFC interface: 

switch# show interface vfc 3
vfc3 is up
Bound interface is Ethernet1/37
Hardware is Virtual Fibre Channel
Port WWN is 20:02:00:0d:ec:6d:95:3f
Admin port mode is F, trunk mode is on
snmp link state traps are enabled
Port mode is F, FCID is 0x490100
Port vsan is 931
1 minute input rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
1 minute output rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
0 frames input, 0 bytes
0 discards, 0 errors
0 frames output, 0 bytes
0 discards, 0 errors
Interface last changed at Thu May 21 04:44:42 2009

Related Commands

Command

Description

interface vfc

Configures a virtual Fibre Channel interface.