H3C Technologies H3C SR8800 - Manual (Page 326)

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# Use routing policy policy2 to filter routes advertised to IBGP peer 5.5.5.9.
[ASBR-PE2-bgp] peer 5.5.5.9 route-policy policy2 export
# Use routing policy policy1 to filter routes advertised to EBGP peer 11.0.0.2.
[ASBR-PE2-bgp] peer 11.0.0.2 as-number 100
[ASBR-PE2-bgp] peer 11.0.0.2 route-policy policy1 export
# Configure the capability to advertise labeled routes to EBGP peer 11.0.0.2 and to receive
labeled routes from the peer.
[ASBR-PE2-bgp] peer 11.0.0.2 label-route-capability
[ASBR-PE2-bgp] quit
4. Configure PE 2
# Start IS-IS on PE 2.
system-view
[PE2] isis 1
[PE2-isis-1] network-entity 10.1111.1111.1111.1111.00
[PE2-isis-1] quit
# Configure LSR ID, enable MPLS and LDP.
[PE2] mpls lsr-id 5.5.5.9
[PE2] mpls
[PE2-mpls] label advertise non-null
[PE2-mpls] quit
[PE2] mpls ldp
[PE2-mpls-ldp] quit
# Configure interface POS 4/1/1, and start IS-IS and enable MPLS and LDP on the interface.
[PE2] interface POS 4/1/1
[PE2-POS4/1/1] ip address 9.1.1.2 255.0.0.0
[PE2-POS4/1/1] isis enable 1
[PE2-POS4/1/1] mpls
[PE2-POS4/1/1] mpls ldp
[PE2-POS4/1/1] quit
# Configure interface Loopback 0 and start IS-IS on it.
[PE2] interface loopback 0
[PE2-LoopBack0] ip address 5.5.5.9 32
[PE2-LoopBack0] isis enable 1
[PE2-LoopBack0] quit
# Create VPN instance vpn1 and configure the RD and VPN target attributes.
[PE2] ip vpn-instance vpn1
[PE2-vpn-instance-vpn1] route-distinguisher 11:11
[PE2-vpn-instance-vpn1] vpn-target 1:1 2:2 3:3 import-extcommunity
[PE2-vpn-instance-vpn1] vpn-target 3:3 export-extcommunity
[PE2-vpn-instance-vpn1] quit
# Configure interface Loopback 1 and bind the interface to VPN instance vpn1.
[PE2] interface loopback 1
[PE2-LoopBack1] ip binding vpn-instance vpn1
[PE2-LoopBack1] ip address 20.0.0.1 32
[PE2-LoopBack1] quit
# Start BGP on PE 2.