查看VLAN配置信息

Prerequisites
至少在e defined VLAN.
Procedure
  1. View a summary of VLAN configuration information with the commandshow vlan summary.
  2. View VLAN configuration settings with the commandshow vlan.
  3. View VLANs configured for a specific layer 2 interface with the commandshow vlan port.
  4. View the commands used to configure VLAN settings with the commandshow running-config interface.

Example

On the 6400 Switch Series, interface identification differs.

This example displays a summary of all VLANs.

switch#show vlan summaryNumber of existing VLANs: 11 Number of static VLANs: 11 Number of dynamic VLANs: 0

This example displays configuration information for all defined VLANs.

switch#show vlan----------------------------------------------------------------------------------- VLAN Name Status Reason Type Interfaces ----------------------------------------------------------------------------------- 1 DEFAULT_VLAN_1 up ok static 1/1/3-1/1/4 2 UserVLAN1 up ok static 1/1/1,1/1/3,1/1/5 3 UserVLAN2 up ok static 1/1/2-1/1/3,1/1/5-1/1/6 5 UserVLAN3 up ok static 1/1/3 10 TestNetwork up ok static 1/1/3,1/1/5 11 VLAN11 up ok static 1/1/3 12 VLAN12 up ok static 1/1/3,1/1/6,lag1-lag2 13 VLAN13 up ok static 1/1/3,1/1/6 14 VLAN14 up ok static 1/1/3,1/1/6 20 ManagementVLAN down admin_down static 1/1/3,1/1/10

This example displays configuration information forVLAN 2.

switch#show vlan 2----------------------------------------------------------------------------------- VLAN Name Status Reason Type Interfaces ----------------------------------------------------------------------------------- 2 UserVLAN1 up ok static 1/1/1,1/1/3,1/1/5

This example displays the VLANs configured on interface1/1/3.

switch#show vlan port 1/1/3------------------------------------------------------ VLAN Name Mode ------------------------------------------------------ 1 DEFAULT_VLAN_1 native-untagged 2 UserVLAN1 trunk 3 UserVLAN2 trunk 5 UserVLAN3 trunk 10 TestNetwork trunk 11 VLAN11 trunk 12 VLAN12 trunk 13 VLAN13 trunk 14 VLAN14 trunk 20 ManagementVLAN trunk

This example displays VLAN configuration commands for interface1/1/16.

switch#show running-config interface 1/1/16interface 1/1/16 no routing vlan trunk native 108 vlan trunk allowed all exit