Chapter 18
| VLAN Commands
Configuring IEEE 802.1Q Tunneling
– 487 –
Default Setting
Disabled
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
When priority bits are found in the inner tag, these are also copied to the outer tag.
This allows the service provider to differentiate service based on the indicated
priority and appropriate methods of queue management at intermediate nodes
across the tunnel.
Example
Console(config)#interface ethernet 1/1
Console(config-if)#switchport dot1q-tunnel priority map
Console(config-if)#
switchport dot1q-
tunnel service default
match all
This command specifies how to handle traffic that does not match any other dot1q-
tunnel service settings. Use the no form to restore the default setting.
Syntax
switchport dot1q-tunnel service svid match all {discard | remove-ctag}
no switchport dot1q-tunnel service default [match all]
svid - VLAN ID for the outer VLAN tag (Service Provider VID). (Range: 1-4094)
cvid - VLAN ID for the inner VLAN tag (Customer VID). (Range: 1-4094)
discard - Drops all traffic that does not match any other dot1q-tunnel
service settings
remove-ctag - Removes the customer’s VLAN tag.
Default Setting
Disabled
Command Mode
Interface Configuration (Ethernet, Port Channel)
To Next Page
Loading...
Need help?
General