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Cisco OL-21636-01 User Manual

Page 369

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D-7

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

Figure D-6

Pseudowire Connectivity, Dual-Homed N-PEs on Both Sides of the Network, with No
Pseudowire Redundancy

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

PE2

vlan

!

interface

switchport

switchport trunk encapsulation dot1q

switchport mode trunk

switchport trunk allowed vlan add

!

interface vlan

xconnect encapsulation mpls

Data Pseudowire

Secondary Edge

Blocked Segment

Control Pseudowire
Primary VC ID
Backup VC ID

PE2

PE4

PE1

PE3

R1

R2

R3

R4

R5

Primary Edge

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