H3C Technologies H3C S6800 Series Switches - Manual (Page 310)

297
Configuring IPv6 MPLS L3VPN inter-AS option A
Network requirements
CE 1 and CE 2 belong to the same VPN. CE 1 accesses the network through PE 1 in AS 100, and CE
2 accesses the network through PE 2 in AS 200.
Configure IPv6 MPLS L3VPN inter-AS option A, and use the VRF-to-VRF method to manage VPN routes.
Run OSPF on the MPLS backbone of each AS.
Figure 78 Network diagram
Table 26 Interface and IP address assignment
Device Interface IP address Device Interface IP address
CE 1 Vlan-int12 2001:1::1/96 CE 2 Vlan-int12 2001:2::1/96
PE 1 Loop0 1.1.1.9/32 PE 2 Loop0 4.4.4.9/32
Vlan-int12 2001:1::2/96 Vlan-int12 2001:2::2/96
Vlan-int11 172.1.1.2/24 Vlan-int11 162.1.1.2/24
ASBR-PE 1 Loop0 2.2.2.9/32 ASBR-PE 2 Loop0 3.3.3.9/32
Vlan-int11 172.1.1.1/24 Vlan-int11 162.1.1.1/24
Vlan-int12 2002:1::1/96 Vlan-int12 2002:1::2/96
Configuration procedure
1. Configure an IGP on each MPLS backbone to ensure IP connectivity within the backbone:
This example uses OSPF. (Details not shown.)
# Execute the display ospf peer command to verify that each ASBR-PE has established an OSPF
adjacency in Full state with the PE in the same AS, and that the PEs and ASBR-PEs in the same AS
文件中找不到关系 ID 为 rId101 的图像部件。