H3C Technologies H3C S6800 Series Switches User Manual

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# Create a cross-connect group named vpn1, create a cross-connect named ldp in the group, and

bind service instance 1000 on FortyGigE 1/0/1 to the cross-connect.

[PE1] xconnect-group vpn1

[PE1-xcg-vpn1] connection ldp

[PE1-xcg-vpn1-ldp] ac interface fortygige 1/0/1 service-instance 1000

# Create an LDP PW for the cross-connect to bind the AC to the PW.

[PE1-xcg-vpn1-ldp] peer 192.2.2.2 pw-id 1000

[PE1-xcg-vpn1-ldp-192.2.2.2-1000] quit

[PE1-xcg-vpn1-ldp] quit

[PE1-xcg-vpn1] quit

Configure ASBR 1:
# Configure an LSR ID.

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 (the interface 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 (the interface connected to ASBR 2), and enable MPLS 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 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

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