4000 Router Series MPLS Configuration Guide

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# Redistribute routes from IS-IS process 1

[ASBR-PE1-bgp-ipv4] import-route isis 1

[ASBR-PE1-bgp-ipv4] quit

# Apply routing policy policy1 to routes advertised to EBGP peer 11.0.0.1.

[ASBR-PE1-bgp] peer 11.0.0.1 as-number 600

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

[ASBR-PE1-bgp-ipv4] peer 11.0.0.1 enable

[ASBR-PE1-bgp-ipv4] peer 11.0.0.1 route-policy policy1 export

# Enable the capability to advertise labeled routes to and receive labeled routes from EBGP peer

11.0.0.1.

[ASBR-PE1-bgp-ipv4] peer 11.0.0.1 label-route-capability

[ASBR-PE1-bgp-ipv4] quit

[ASBR-PE1-bgp] quit

3. Configure ASBR-PE 2:

# Start IS-IS on ASBR-PE 2.

<ASBR-PE2> system-view

[ASBR-PE2] isis 1

[ASBR-PE2-isis-1] network-entity 10.333.333.333.333.00

[ASBR-PE2-isis-1] quit

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

[ASBR-PE2] mpls lsr-id 4.4.4.9

[ASBR-PE2] mpls ldp

[ASBR-PE2-ldp] quit

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

[ASBR-PE2] interface serial 2/0

[ASBR-PE2-Serial2/0] ip address 9.1.1.1 255.0.0.0

[ASBR-PE2-Serial2/0] isis enable 1

[ASBR-PE2-Serial2/0] mpls enable

[ASBR-PE2-Serial2/0] mpls ldp enable

[ASBR-PE2-Serial2/0] quit

# Configure interface Loopback 0, and start IS-IS on it.

[ASBR-PE2] interface loopback 0

[ASBR-PE2-LoopBack0] ip address 4.4.4.9 32

[ASBR-PE2-LoopBack0] isis enable 1

[ASBR-PE2-LoopBack0] quit

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

[ASBR-PE2] interface serial 2/1

[ASBR-PE2-Serial2/1] ip address 11.0.0.1 255.0.0.0

[ASBR-PE2-Serial2/1] mpls enable

[ASBR-PE2-Serial2/1] quit

# Create routing policies.

[ASBR-PE2] route-policy policy1 permit node 1

[ASBR-PE2-route-policy-policy1-1] apply mpls-label

[ASBR-PE2-route-policy-policy1-1] quit

[ASBR-PE2] route-policy policy2 permit node 1

[ASBR-PE2-route-policy-policy2-1] if-match mpls-label