HP 6127xlg Configuration Manual page 302

Run EBGP between CE and PE switches to exchange VPN routing information.
PEs use OSPF to communicate with each other and use MP-IBGP to exchange VPN routing information.
Figure 77 Network diagram
Table 25 Interface and IP address assignment
Device
CE 1
PE 1
CE 2
CE 3
CE 4
Configuration procedure
1. Configure OSPF on the MPLS backbone to ensure IP connectivity among the PEs and the P switch:
# Configure PE 1.
<PE1> system-view
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 1.1.1.9 32
[PE1-LoopBack0] quit
[PE1] interface vlan-interface 13
[PE1-Vlan-interface13] ip address 172.1.1.1 24
[PE1- Vlan-interface13] quit
[PE1] ospf
[PE1-ospf-1] area 0
Interface IP address
Vlan-int11 2001:1::1/96
Loop0 1.1.1.9/32
Vlan-int11 2001:1::2/96
Vlan-int13 172.1.1.1/24
Vlan-int12 2001:2::2/96
Vlan-int12 2001:2::1/96
Vlan-int11 2001:3::1/96
Vlan-int13 2001:4::1/96
Device Interface
P Loop0
Vlan-int12
Vlan-int13
PE 2 Loop0
Vlan-int12
Vlan-int11
Vlan-int13
293
IP address
2.2.2.9/32
172.2.1.1/24
172.1.1.2/24
3.3.3.9/32
172.2.1.2/24
2001:3::2/96
2001:4::2/96