4000 Router Series MPLS Configuration Guide

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[PE1-bgp-vpnv4] quit

# Redistribute direct routes to the routing table of vpn1.

[PE1-bgp] ip vpn-instance vpn1

[PE1-bgp-vpn1] address-family ipv4 unicast

[PE1-bgp-ipv4-vpn1] import-route direct

[PE1-bgp-ipv4-vpn1] quit

[PE1-bgp-vpn1] quit

[PE1-bgp] quit

2. Configure ASBR-PE 1:

# Start IS-IS on ASBR-PE 1.

<ASBR-PE1> system-view

[ASBR-PE1] isis 1

[ASBR-PE1-isis-1] network-entity 10.222.222.222.222.00

[ASBR-PE1-isis-1] quit

# Configure the LSR ID, and enable MPLS and LDP.

[ASBR-PE1] mpls lsr-id 3.3.3.9

[ASBR-PE1] mpls ldp

[ASBR-PE1-ldp] quit

# Configure interface Serial 2/0, and enable IS-IS, MPLS, and LDP on the interface.

[ASBR-PE1] interface serial 2/0

[ASBR-PE1-Serial2/0] ip address 1.1.1.1 255.0.0.0

[ASBR-PE1-Serial2/0] isis enable 1

[ASBR-PE1-Serial2/0] mpls enable

[ASBR-PE1-Serial2/0] mpls ldp enable

[ASBR-PE1-Serial2/0] quit

# Configure interface Serial 2/1, and enable MPLS on it.

[ASBR-PE1] interface serial 2/1

[ASBR-PE1-Serial2/1] ip address 11.0.0.2 255.0.0.0

[ASBR-PE1-Serial2/1] mpls enable

[ASBR-PE1-Serial2/1] 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-policy-policy1-1] apply mpls-label

[ASBR-PE1-route-policy-policy1-1] quit

[ASBR-PE1] route-policy policy2 permit node 1

[ASBR-PE1-route-policy-policy2-1] if-match mpls-label

[ASBR-PE1-route-policy-policy2-1] apply mpls-label

[ASBR-PE1-route-policy-policy2-1] quit

# Start BGP on ASBR-PE 1, and apply the routing policy policy2 to routes advertised to IBGP peer

2.2.2.9.

[ASBR-PE1] bgp 100