H3C Technologies H3C S10500 Series Switches User Manual

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[PE1-bgp] quit

Configure ASBR-PE 1

# Start IS-IS on ASBR-PE 1.

system-view

[ASBR-PE1] isis 1

[ASBR-PE1-isis-1] network-entity 10.2222.2222.2222.2222.00

[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] label advertise non-null

[ASBR-PE1-mpls] quit

[ASBR-PE1] mpls ldp

[ASBR-PE1-mpls-ldp] quit

# Configure interface VLAN-interface 11, and start IS-IS and enable MPLS and LDP on the interface.

[ASBR-PE1] interface vlan-interface 11

[ASBR-PE1-Vlan-interface11] ip address 1.1.1.1 255.0.0.0

[ASBR-PE1-Vlan-interface11] isis enable 1

[ASBR-PE1-Vlan-interface11] mpls

[ASBR-PE1-Vlan-interface11] mpls ldp

[ASBR-PE1-Vlan-interface11] quit

# Configure interface VLAN-interface 12 and enable MPLS on it.

[ASBR-PE1] interface vlan-interface 12

[ASBR-PE1-Vlan-interface12] ip address 11.0.0.2 255.0.0.0

[ASBR-PE1-Vlan-interface12] mpls

[ASBR-PE1-Vlan-interface12] 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 redistribute routes from IS-IS process 1.

[ASBR-PE1] bgp 100

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

# Use routing policy policy2 to filter routes advertised to iBGP peer 2.2.2.9.

[ASBR-PE1-bgp] peer 2.2.2.9 as-number 100

[ASBR-PE1-bgp] peer 2.2.2.9 route-policy policy2 export