H3C Technologies H3C S6800 Series Switches - Manual (Page 232)

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Configuration procedure
1. Configure IGP on the MPLS backbone to implement the connectivity in the backbone:
This example uses OSPF. (Details not shown.)
# Execute the display ospf peer command to verify that each ASBR-PE has established an OSPF
adjacency in Full state with the PE in the same AS, and that PEs and ASBR-PEs in the same AS have
learned the routes to the loopback interfaces of each other. Verify that each ASBR-PE and the PE
in the same AS can ping each other. (Details not shown.)
2. Configure basic MPLS and MPLS LDP on the MPLS backbone to establish LDP LSPs:
# Configure basic MPLS on PE 1, and enable MPLS LDP on the interface connected to ASBR-PE 1.
system-view
[PE1] mpls lsr-id 1.1.1.9
[PE1] mpls ldp
[PE1-ldp] quit
[PE1] interface vlan-interface 11
[PE1-Vlan-interface11] mpls enable
[PE1-Vlan-interface11] mpls ldp enable
[PE1-Vlan-interface11] quit
# Configure basic MPLS on ASBR-PE 1, and enable MPLS LDP on the interface connected to PE 1.
system-view
[ASBR-PE1] mpls lsr-id 2.2.2.9
[ASBR-PE1] mpls ldp
[ASBR-PE1-ldp] quit
[ASBR-PE1] interface vlan-interface 11
[ASBR-PE1-Vlan-interface11] mpls enable
[ASBR-PE1-Vlan-interface11] mpls ldp enable
[ASBR-PE1-Vlan-interface11] quit
# Configure basic MPLS on ASBR-PE 2, and enable MPLS LDP on the interface connected to PE 2.
system-view
[ASBR-PE2] mpls lsr-id 3.3.3.9
[ASBR-PE2] mpls ldp
[ASBR-PE2-ldp] quit
[ASBR-PE2] interface vlan-interface 11
[ASBR-PE2-Vlan-interface11] mpls enable
[ASBR-PE2-Vlan-interface11] mpls ldp enable
[ASBR-PE2-Vlan-interface11] quit
# Configure basic MPLS on PE 2, and enable MPLS LDP on the interface connected to ASBR-PE 2.
system-view
[PE2] mpls lsr-id 4.4.4.9
[PE2] mpls ldp
[PE2-ldp] quit
[PE2] interface vlan-interface 11
[PE2-Vlan-interface11] mpls enable
[PE2-Vlan-interface11] mpls ldp enable
[PE2-Vlan-interface11] quit