Configure L2Vpn Vpls Or Vpws Preferred Path Over Sr-Te Policy; Configure Prefix-Sid In Isis - Cisco ASR 9000 Series Configuration Manuallines

L2VPN Services over Segment Routing for Traffic Engineering Policy

Configure L2VPN VPLS or VPWS Preferred Path over SR-TE Policy

Perform the following steps to configure L2VPN VPLS or VPWS Preferred Path over SR-TE Policy feature.
The following figure is used as a reference to explain the configuration steps.
Figure 87: L2VPN VPWS and VPLS Preferred Path over SR-TE Policy

• Configure prefix-SID in ISIS

• Configure adjacency-SID in ISIS
• Configure segment-list
• Configure SR-TE policy
• Configure VPLS over SR-TE policy
• Configure VPWS over SR-TE policy
• Configure VPWS pseudowire headend over SR-TE policy
Configure Prefix-SID in ISIS
Configure Prefix-SID on PE1, PE2, and PE3.
/* Configure Prefix-SID on PE1 */
Router# configure
Route(config)# router isis core
Route(config-isis)# is-type level-2-only
Route(config-isis)# net 49.0002.0330.2000.0031.00
Route(config-isis)# nsr
Route(config-isis)# nsf ietf
Route(config-isis)# log adjacency changes
Route(config-isis)# address-family ipv4 unicast
Route(config-isis-af)# metric-style wide level 2
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
Configure L2VPN VPLS or VPWS Preferred Path over SR-TE Policy
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