H3C Technologies H3C SR8800 - Manual (Page 336)

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CE 3 GE3/1/1 100.1.1.1/24 CE 4 GE3/1/1 120.1.1.1/24
CE 5 GE3/1/1 110.1.1.1/24 CE 6 GE3/1/1 130.1.1.1/24
PE 1 Loop0 3.3.3.9/32 PE 2 Loop0 4.4.4.9/32
POS5/1/1 11.1.1.2/24 POS5/1/1 30.1.1.2/24
POS5/1/2 30.1.1.1/24 POS5/1/2 21.1.1.1/24
PE 3 Loop0 1.1.1.9/32 PE 4 Loop0 6.6.6.9/32
GE3/1/1 100.1.1.2/24 GE3/1/1 120.1.1.2/24
GE3/1/2 110.1.1.2/24 GE3/1/2 130.1.1.2/24
POS5/1/2 10.1.1.1/24 POS5/1/2 20.1.1.2/24
Configuration procedure
1. Configure MPLS L3VPN on the service provider backbone, using IS-IS as the IGP protocol, and
enabling LDP and establishing MP-IBGP peer relationship between PE 1 and PE 2.
# Configure PE 1.
<PE1> system-view
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 3.3.3.9 32
[PE1-LoopBack0] quit
[PE1] mpls lsr-id 3.3.3.9
[PE1] mpls
[PE1-mpls] quit
[PE1] mpls ldp
[PE1-mpls-ldp] quit
[PE1] isis 1
[PE1-isis-1] network-entity 10.0000.0000.0000.0004.00
[PE1-isis-1] quit
[PE1] interface loopback 0
[PE1-LoopBack0] isis enable 1
[PE1-LoopBack0] quit
[PE1] interface pos 5/1/2
[PE1-POS5/1/2] ip address 30.1.1.1 24
[PE1-POS5/1/2] isis enable 1
[PE1-POS5/1/2] mpls
[PE1-POS5/1/2] mpls ldp
[PE1-POS5/1/2] mpls ldp transport-address interface
[PE1-POS5/1/2] quit
[PE1] bgp 100
[PE1-bgp] peer 4.4.4.9 as-number 100
[PE1-bgp] peer 4.4.4.9 connect-interface loopback 0
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp-af-vpnv4] peer 4.4.4.9 enable
[PE1-bgp-af-vpnv4] quit
[PE1-bgp] quit
NOTE:
Configurations on PE 2 are similar to those on PE 1, and are thus omitted here.