beautypg.com

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

Page 310

background image

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。