3Com MSR 50 Series Configuration Manual page 1527

MPLS L3VPN Configuration Example 1527
[ASBR-PE1-isis-1] network-entity 10.222.222.222.222.00
[ASBR-PE1-isis-1] quit
# Configure LSR ID, enable MPLS and LDP.
[ASBR-PE1] mpls lsr-id 3.3.3.9
[ASBR-PE1] mpls
[ASBR-PE1-mpls] lsp-trigger all
[ASBR-PE1-mpls] label advertise non-null
[ASBR-PE1-mpls] quit
[ASBR-PE1] mpls ldp
[ASBR-PE1-mpls-ldp] quit
# Configure interface Serial 1/0, start IS-IS and enable MPLS and LDP on the
interface.
[ASBR-PE1] interface serial 1/0
[ASBR-PE1-Serial1/0] ip address 1.1.1.1 255.0.0.0
[ASBR-PE1-Serial1/0] isis enable 1
[ASBR-PE1-Serial1/0] mpls
[ASBR-PE1-Serial1/0] mpls ldp
[ASBR-PE1-Serial1/0] quit
# Configure interface Serial 1/1 and enable MPLS on it.
[ASBR-PE1] interface serial 1/1
[ASBR-PE1-Serial1/1] ip address 11.0.0.2 255.0.0.0
[ASBR-PE1-Serial1/1] mpls
[ASBR-PE1-Serial1/1] quit
# Configure interface Loopback 0 and start IS-IS on it.
[ASBR-PE1] interface loopback 0
[ASBR-PE1-LoopBack0] ip address 3.3.3.9 32
[ASBR-PE1-LoopBack0] isis enable 1
[ASBR-PE1-LoopBack0] quit
# Create routing policies.
[ASBR-PE1] route-policy policy1 permit node 1
[ASBR-PE1-route-policy1] apply mpls-label
[ASBR-PE1-route-policy1] quit
[ASBR-PE1] route-policy policy2 permit node 1
[ASBR-PE1-route-policy2] if-match mpls-label
[ASBR-PE1-route-policy2] apply mpls-label
[ASBR-PE1-route-policy2] quit
# Start BGP on ASBR-PE 1 and specify to inject routes of IS-IS process 1.
[ASBR-PE1] bgp 100
[ASBR-PE1-bgp] import-route isis 1
# Specify to use routing policy policy2 to filter routes to be advertised to IBGP peer
2.2.2.9 and set itself as the next hop of a route to be advertised to PE 1.