Router A Configuration Example - Cisco ONS 15454 Software Feature And Configuration Manual

Chapter 8 Configuring IEEE 802.1Q and Layer 2 Protocol Tunneling
Command
Step 4
Router(config-if)# bridge-group number
Step 5
Router(config-if)# mode dot1q-tunnel
Step 6
Router(config-if)# exit
Step 7
Router(config-if)# end
Step 8
Router# show dot1q-tunnel
Step 9
Router# copy running-config
startup-config
The VLAN ID (VID) range of 2 to 4095 is recommended for IEEE 802.1Q tunneling on the ML-Series
Note
card.
If VID 1 is required, use the following command:
Note
Router (config)# VLAN dot1Q tag native
Use the no mode dot1q-tunnel interface configuration command to remove the IEEE 802.1Q tunnel
from the interface.
The following sections show how to configure the example in
applies to Router_A, and the second section applies to Router_B.

Router A Configuration Example

bridge 30 protocol ieee
bridge 40 protocol ieee
interface FastEthernet0
no ip routing
no ip address
mode dot1q-tunnel
bridge-group 30
!
interface FastEthernet1
no ip address
mode dot1q-tunnel
bridge-group 40
!
interface POS0
no ip address
crc 32
pos flag c2 1
!
interface POS0.1
encapsulation dot1Q 30
bridge-group 30
!
interface POS0.2
encapsulation dot1Q 40
bridge-group 40
Cisco ONS 15454 SONET/SDH ML-Series Multilayer Ethernet Card Software Feature and Configuration Guide, R4.0
78-15224-02
Purpose
Assigns the tunnel port to a bridge-group. All traffic from the port
(tagged and untagged) will be switched based on this bridge-group.
Other members of the bridge-group should be VLAN sub-interfaces
on a provider trunk interface.
Sets the interface as an IEEE 802.1Q tunnel port.
Returns to global configuration mode.
Returns to privileged EXEC mode.
Displays the tunnel ports on the switch.
(Optional) Saves your entries in the configuration file.
Configuring IEEE 802.1Q Tunneling
Figure 8-1 on page 8-2. The first section
8-5