H3C Technologies H3C S12500-X Series Switches User Manual
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[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 enable
[PE1-Vlan-interface11] mpls ldp enable
[PE1-Vlan-interface11] mpls ldp transport-address interface
[PE1-Vlan-interface11] quit
[PE1] bgp 100
[PE1-bgp] ip vpn-instance vpn1
[PE1-bgp-vpn1] address-family ipv4 unicast
[PE1-bgp-ipv4-vpn1] import isis 2
[PE1-bgp-ipv4-vpn1] quit
[PE1-bgp-vpn1] quit
[PE1-bgp] quit
# Configure CE 1.
[CE1] interface vlan-interface11
[CE1-Vlan-interface11] ip address 11.1.1.1 24
[CE1-Vlan-interface11] isis enable 2
[CE1-Vlan-interface11] mpls enable
[CE1-Vlan-interface11] mpls ldp enable
[CE1-Vlan-interface11] mpls ldp transport-address interface
[CE1-Vlan-interface11] quit
After the configurations, PE 1 and CE 1 can establish an LDP session and IS-IS neighbor
relationship between them.
# Configure PE 2 and CE 2 in the same way that PE 1 and CE 1 are configured. (Details not
shown.)
4.
Connect end customers to the customer carrier:
# Configure CE 3.
[CE3] interface vlan-interface11
[CE3-Vlan-interface11] ipv6 address 2001:1::1 96
[CE3-Vlan-interface11] quit
[CE3] bgp 65410
[CE3-bgp] peer 2001:1::2 as-number 100
[CE3-bgp] address-family ipv6
[CE3-bgp-ipv6] peer 2001:1::2 enable
[CE3-bgp-ipv6] import-route direct
[CE3-bgp-ipv6] quit
[CE3-bgp] quit
# Configure PE 3.
[PE3] ip vpn-instance vpn1
[PE3-vpn-instance-vpn1] route-distinguisher 100:1
[PE3-vpn-instance-vpn1] vpn-target 1:1