Manual

Layer 2 Tunnel Protocol Version 3
How to Configure Layer 2 Tunnel Protocol Version 3
52
Cisco IOS Releases 12.0(29)S and 12.2(25)S
SUMMARY STEPS
1. enable
2. configure terminal
3. interface type slot/port
4. pvc [name] vpi/vci [l2transport]
5. encapsulation aal5
6. xconnect peer-ip-address vcid pw-class pw-class-name
7. oam-ac emulation-enable [ais-rate]
DETAILED STEPS
Command or Action Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
interface type slot/port
Example:
Router(config)# interface ATM
4/1
Specifies the interface by type, slot, and port number, and enters interface
configuration mode.
Step 4
pvc [name] vpi/vci
[l2transport]
Example:
Router(config-if)# pvc 5/500
l2transport
Creates or assigns a name to an ATM PVC, specifies the encapsulation type on
an ATM PVC, and enters ATM VC configuration mode.
• The l2transport keyword indicates that the PVC is for Layer 2 switched
connections. Once you enter this command, the router enters ATM VC
configuration mode.
Step 5
encapsulation aal5
Example:
Router(config-atm-vc)#
encapsulation aal5
Specifies ATM AAL5 encapsulation for the PVC.