beautypg.com

Example 4: vpls connectivity – Cisco OL-21636-01 User Manual

Page 371

background image

D-9

Cisco IP Solution Center L2VPN and Carrier Ethernet User Guide, 6.0

OL-21636-01

Appendix D Terminating an Access Ring on Two N-PEs

Additional Network Configurations and Sample Configlets

Sample configlets for the devices are provided below.

PE1

vlan

!

interface

switchport

switchport trunk encapsulation dot1q

switchport mode trunk

switchport trunk allowed vlan add

!

interface vlan

xconnect encapsulation mpls

backup peer

PE2

vlan

!

interface

switchport

switchport trunk encapsulation dot1q

switchport mode trunk

switchport trunk allowed vlan add

!

interface vlan

xconnect encapsulation mpls

PE3

vlan

!

interface

switchport

switchport trunk encapsulation dot1q

switchport mode trunk

switchport trunk allowed vlan add

!

interface vlan

xconnect encapsulation mpls

Example 4: VPLS Connectivity

Figure D-8

illustrates a network configuration using VPLS connectivity with dual-homed N-PEs on both

sides of the network.