Configuring ipv6 mpls l3vpn inter-as option a, Network requirements, Configuration procedure – H3C Technologies H3C S6800 Series Switches User Manual
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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。