H3C Technologies H3C SR8800 - Manual (Page 318)

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[PE1-POS2/1/1] quit
# Configure interface Loopback 0 and start IS-IS on it.
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 2.2.2.9 32
[PE1-LoopBack0] isis enable 1
[PE1-LoopBack0] quit
# Create VPN instance vpn1 and configure the RD and VPN target attributes.
[PE1] ip vpn-instance vpn1
[PE1-vpn-instance-vpn1] route-distinguisher 11:11
[PE1-vpn-instance-vpn1] vpn-target 1:1 2:2 3:3 import-extcommunity
[PE1-vpn-instance-vpn1] vpn-target 3:3 export-extcommunity
[PE1-vpn-instance-vpn1] quit
# Bind the interface connected with CE 1 to the created VPN instance.
[PE1] interface GigabitEthernet 4/1/1
[PE1-GigabitEthernet4/1/1] ip binding vpn-instance vpn1
[PE1-GigabitEthernet4/1/1] ip address 30.0.0.1 8
[PE1-GigabitEthernet4/1/1] quit
# Start BGP on PE 1.
[PE1] bgp 100
# Configure IBGP peer 3.3.3.9 as a VPNv4 peer.
[PE1-bgp] peer 3.3.3.9 as-number 100
[PE1-bgp] peer 3.3.3.9 connect-interface loopback 0
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp-af-vpnv4] peer 3.3.3.9 enable
[PE1-bgp-af-vpnv4] quit
# Redistribute direct routes to the VPN routing table of vpn1.
[PE1] bgp 100
[PE1-bgp] ipv4-family vpn-instance vpn1
[PE1-bgp-vpn1] import-route direct
[PE1-bgp-vpn1] quit
2. Configure ASBR-PE 1
# Start IS-IS on ASBR-PE 1.
system-view
[ASBR-PE1] isis 1
[ASBR-PE1-isis-1] network-entity 10.2222.2222.2222.2222.00
[ASBR-PE1-isis-1] quit
# Configure LSR ID, enable MPLS and LDP.
[ASBR-PE1] mpls lsr-id 3.3.3.9
[ASBR-PE1] mpls
[ASBR-PE1-mpls] label advertise non-null
[ASBR-PE1-mpls] quit
[ASBR-PE1] mpls ldp
[ASBR-PE1-mpls-ldp] quit
# Configure interface POS 2/1/1, and start IS-IS and enable MPLS and LDP on the interface.
[ASBR-PE1] interface POS 2/1/1
[ASBR-PE1-POS2/1/1] clock master