Use this command without the optional parameters to display all interfaces enabled for Double VLAN Tunneling. Use the optional parameters to display detailed information about Double VLAN Tunneling for the specified interface or all interfaces.
| Format | show dvlan-tunnel [interface {unit/slot/port|all|lag lag-intf-num}] |
| Mode |
|
| Term | Definition |
|---|---|
| Interface | unit/slot/port |
| LAG | Instead of unit/slot/port, lag lag-intf-num can be used as an alternate way to specify the LAG interface. lag lag-intf-num can also be used to specify the LAG interface where lag-intf-num is the LAG port number. |
| Mode | The administrative mode through which Double VLAN Tunneling can be enabled or disabled. The default value for this field is disabled. |
| EtherType | A 2-byte hex EtherType to be used as the first 16 bits of the DVLAN tunnel. There are three different EtherType tags. The first is 802.1Q, which represents the commonly used value of 0x8100. The second is vMAN, which represents the commonly used value of 0xSSAS. If EtherType is not one of these two values, then it is a custom tunnel value, representing any value in the range of 1 to 65535. |
Example: The following shows examples of the CLI display output for the commands.
(Routing) #show dvlan-tunnel TPIDs Configured............................... 0x88a8 Default TPID................................... 0x88a8 Interfaces Enabled for DVLAN Tunneling......... None (Routing) # (switch)#show dvlan-tunnel interface 1/0/1 Interface Mode EtherType --------- ------- ------------ 1/0/1 Disable 0x88a8
