383
[CE1-LoopBack0] quit
[CE1] mpls lsr-id 2.2.2.9
[CE1] mpls
[CE1-mpls] quit
[CE1] mpls ldp
[CE1-mpls-ldp] quit
[CE1] isis 2
[CE1-isis-2] network-entity 10.0000.0000.0000.0002.00
[CE1-isis-2] quit
[CE1] interface loopback 0
[CE1-LoopBack0] isis enable 2
[CE1-LoopBack0] quit
[CE1] interface vlan-interface 12
[CE1-Vlan-interface12] ip address 10.1.1.2 24
[CE1-Vlan-interface12] isis enable 2
[CE1-Vlan-interface12] mpls
[CE1-Vlan-interface12] mpls ldp
[CE1-Vlan-interface12] mpls ldp transport-address interface
[CE1-Vlan-interface12] quit
After the configurations, PE 3 and CE 1 can establish an LDP session and IS-IS neighbor
relationship between them.
# Configure PE 4 and CE 2 in a similar way to configuring PE 3 and CE 1. (Details not shown.)
3. Connect the customer carrier to the provider carrier:
# Configure PE 1.
[PE1] ip vpn-instance vpn1
[PE1-vpn-instance-vpn1] route-distinguisher 200:1
[PE1-vpn-instance-vpn1] vpn-target 1:1
[PE1-vpn-instance-vpn1] quit
[PE1] mpls ldp vpn-instance vpn1
[PE1-mpls-ldp-vpn-instance-vpn1] quit
[PE1] isis 2 vpn-instance vpn1
[PE1-isis-2] network-entity 10.0000.0000.0000.0003.00
[PE1-isis-2] import-route bgp allow-ibgp
[PE1-isis-2] quit
[PE1] interface vlan-interface11
[PE1-Vlan-interface11] ip binding vpn-instance vpn1
[PE1-Vlan-interface11] ip address 11.1.1.2 24
[PE1-Vlan-interface11] isis enable 2
[PE1-Vlan-interface11] mpls
[PE1-Vlan-interface11] mpls ldp
[PE1-Vlan-interface11] mpls ldp transport-address interface
[PE1-Vlan-interface11] quit
[PE1] bgp 100
[PE1-bgp] ipv4-family vpn-instance vpn1
[PE1-bgp-vpn1] import isis 2
[PE1-bgp-vpn1] quit
[PE1-bgp] quit
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