Cisco NCS 540 Series

router ospf dc-sr
router-id 13.13.13.1
segment-routing mpls
segment-routing forwarding mpls
mpls ldp sync
mpls ldp auto-config
segment-routing mpls sr-prefer
segment-routing prefix-sid-map receive
segment-routing prefix-sid-map advertise-local
!
area 1
interface HundredGigE0/0/1/0
!
interface Loopback0
prefix-sid index 1
!
!
!
configure
segment-routing
global-block 180000 200000
!
!
configure
router isis ring
net 49.0001.1921.6800.1001.00
nsr
distribute link-state
nsf cisco
address-family ipv4 unicast
metric-style wide
mpls traffic-eng level-1
mpls traffic-eng router-id Loopback0
segment-routing mpls
!
interface Loopback0
address-family ipv4 unicast
prefix-sid index 30101
!
!
P node:
router ospf dc-sr
router-id 16.16.16.1
segment-routing mpls
segment-routing forwarding mpls
mpls ldp sync
mpls ldp auto-config
segment-routing mpls sr-prefer
segment-routing prefix-sid-map receive
segment-routing prefix-sid-map advertise-local
!
area 1
interface HundredGigE0/0/1/0
!
interface HundredGigE0/0/1/1
!
interface Loopback0
prefix-sid index 1
L3VPN Configuration Guide for Cisco NCS 540 Series Routers, IOS XR Release 6.3.x
49
MPLS L3VPN Overview
Configure Segment Routing in MPLS Core