H3C Technologies H3C S12500-X Series Switches User Manual
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# Configure an LSR ID.
<ASBR1> system-view
[ASBR1] interface loopback 0
[ASBR1-LoopBack0] ip address 192.2.2.2 32
[ASBR1-LoopBack0] quit
[ASBR1] mpls lsr-id 192.2.2.2
# Enable L2VPN.
[ASBR1] l2vpn enable
# Enable global LDP.
[ASBR1] mpls ldp
[ASBR1-ldp] quit
# Configure VLAN-interface 23 connected to PE 1 and enable LDP on the interface.
[ASBR1] interface vlan-interface 23
[ASBR1-Vlan-interface23] ip address 23.1.1.2 24
[ASBR1-Vlan-interface23] mpls enable
[ASBR1-Vlan-interface23] mpls ldp enable
[ASBR1-Vlan-interface23] quit
# Configure VLAN-interface 26 connected to ASBR 2 and enable LDP on the interface.
[ASBR1] interface vlan-interface 26
[ASBR1-Vlan-interface26] ip address 26.2.2.2 24
[ASBR1-Vlan-interface26] mpls enable
[ASBR1-Vlan-interface26] quit
# Configure OSPF on ASBR 1 for LDP to create LSPs.
[ASBR1] ospf
[ASBR1-ospf-1] area 0
[ASBR1-ospf-1-area-0.0.0.0] network 23.1.1.2 0.0.0.255
[ASBR1-ospf-1-area-0.0.0.0] network 192.2.2.2 0.0.0.0
[ASBR1-ospf-1-area-0.0.0.0] quit
[ASBR1-ospf-1] quit
# Configure BGP to advertise labeled routes on ASBR1.
[ASBR1] bgp 100
[ASBR1-bgp] peer 26.2.2.3 as-number 200
[ASBR1-bgp] address-family ipv4 unicast
[ASBR1-bgp-ipv4] import-route direct
[ASBR1-bgp-ipv4] peer 26.2.2.3 enable
[ASBR1-bgp-ipv4] peer 26.2.2.3 route-policy policy1 export
[ASBR1-bgp-ipv4] peer 26.2.2.3 label-route-capability
[ASBR1-bgp-ipv4] quit
[ASBR1-bgp] quit
[ASBR1] route-policy policy1 permit node 1
[ASBR1-route-policy-policy1-1] apply mpls-label
[ASBR1-route-policy-policy1-1] quit
# Create a cross-connect group named vpn1, create a cross-connect named ldp in the group, and
create two LDP PWs for the cross-connect to form a multi-segment PW.
[ASBR1] xconnect-group vpn1
[ASBR1-xcg-vpn1] connection ldp