HP MSR2000/3000/4000 Router Series MPLS Configuration Guide

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IPv6 MPLS L3VPN configuration examples
Configuring IPv6 MPLS L3VPNs
Network requirements
CE 1 and CE 3 belong to VPN 1. CE 2 and CE 4 belong to VPN 2.
VPN 1 uses route target attributes 111:1. VPN 2 uses route target attributes 222:2. Users of different VPNs
cannot access each other.
Run EBGP between CEs and PEs to exchange VPN routing information.
PEs use OSPF to communicate with each other and use MP-IBGP to exchange VPN routing information.
Figure 62 Network diagram
Device Interface IP address Device Interface IP address
CE 1 Eth1/1 2001:1::1/96 P Loop0 2.2.2.9/32
PE 1 Loop0 1.1.1.9/32 POS5/0 172.1.1.2/24
Eth1/1 2001:1::2/96 POS5/1 172.2.1.1/24
Eth1/2 2001:2::2/96 PE 2 Loop0 3.3.3.9/32
POS5/0 172.1.1.1/24 Eth1/1 2001:3::2/96
CE 2 Eth1/1 2001:2::1/96 Eth1/2 2001:4::2/96
CE 3 Eth1/1 2001:3::1/96 POS5/0 172.2.1.2/24
CE 4 Eth1/1 2001:4::1/96
Configuration procedure
1. Configure OSPF on the MPLS backbone to achieve IP connectivity among the PEs and the P router:
# Configure PE 1.
<PE1> system-view
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 1.1.1.9 32
CE 1
Loop0
Loop0 Loop0
PE 1
PE 2
Eth1/1
Eth1/1
Eth1/2
Eth1/1
POS5/0
Eth1/1
Eth1/2
Eth1/1
Eth1/1
CE 3
CE 2
CE 4
POS5/0 POS5/1
POS5/0
VPN 1
VPN 1
VPN 2
VPN 2
MPLS backbone
AS 65410 AS 65430
AS 65420
AS 65440
P