Cisco CRS Configuration Manual page 32

Configuring an Interface or Connection for Point to Point Layer 2 Services
SUMMARY STEPS
1. configure
2. interface type interface-path-id
3. l2transport
4. exit
5. interface type interface-path-id.subinterface l2transport
6. encapsulation dot1q vlan-id
7. Use the commit or end command.
DETAILED STEPS
Step 1 configure
Example:
RP/0/RP0/CPU0:router# configure
Enters the Global Configuration mode.
Step 2
interface type interface-path-id
Example:
RP/0/RP0/CPU0:router(config)# interface TenGigE 0/0/0/0
Enters interface configuration mode and configures an interface.
Step 3
l2transport
Example:
RP/0/RP0/CPU0:router(config-if)# l2transport
Enables L2 transport on the selected interface.
Step 4 exit
Example:
RP/0/RP0/CPU0:router(config-if-l2)# exit
Exits the current configuration mode.
Step 5
interface type interface-path-id.subinterface l2transport
Example:
RP/0/RP0/CPU0:router(config)# interface TenGigE 0/0/0/0.1 l2transport
Enters subinterface configuration mode and configures the subinterface as a layer 2 interface.
Step 6 encapsulation dot1q vlan-id
Cisco IOS XR Virtual Private Network Configuration Guide for the Cisco CRS Router, Release 6.1.x
18
Implementing Point to Point Layer 2 services