Chapter 8
Configuring IEEE 802.1Q Tunneling and Layer 2 Protocol Tunneling
This example shows how to clear tunneling on port 4/1 and verify the configuration:
Console> (enable) set port dot1qtunnel 4/1 disable
Dot1q tunnel feature disabled on port 4/1.
Console> (enable) show port dot1qtunnel 4/1
Port
-----
4/1
Disabling Global Support for 802.1Q Tunneling
The set port dot1qtunnel all disable command is the only command that is required to clear 802.1Q
tunneling from the port. You do not need to enter the set dot1q-all-tagged disable command to clear
802.1Q tunneling.
To disable global support for 802.1Q tunneling on the switch, perform this task in privileged mode:
Task
Step 1
Disable global tunneling support on the switch.
Step 2
Verify the configuration.
This example shows how to disable tunneling support on the switch and verify the configuration:
Console> (enable) set port dot1qtunnel all disable
Dot1q tunnel feature disabled on all applicable ports.
Console> (enable) show port dot1qtunnel
Port
-----
2/1
2/2
3/1
3/2
3/3
3/4
3/5
3/6
3/7
3/8
3/9
3/10
3/11
3/12
3/13
3/14
3/15
3/16
<output truncated>
OL-8978-04
Dot1q tunnel mode
-----------------
disabled
Dot1q tunnel mode
-----------------
disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
disabled
Command
set port dot1qtunnel all disable
show port dot1qtunnel
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
Configuring 802.1Q Tunneling on the Switch
8-5