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 1 1 1:1. VPN 2 uses route target attributes 222:2. Users of different VPNs
cannot access each other.
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 54 Network diagram
Device
CE 1
PE 1
CE 2
CE 3
CE 4
Configuration procedure
Configure OSPF on the MPLS backbone to achieve IP connectivity among the PEs and the P switch:
1.
# Configure PE 1.
<PE1> system-view
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
193
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