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

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56 bytes from 10.2.1.1: icmp_seq=2 ttl=250 time=0.000 ms

56 bytes from 10.2.1.1: icmp_seq=3 ttl=250 time=1.000 ms

56 bytes from 10.2.1.1: icmp_seq=4 ttl=250 time=0.000 ms

--- Ping statistics for 10.2.1.1 ---

5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss

round-trip min/avg/max/std-dev = 0.000/0.800/2.000/0.748 ms

Configuring 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 MPLS L3VPN inter-AS option A, and use the VRF-to-VRF method to manage VPN routes.
Run OSPF on the MPLS backbone in each AS.

Figure 64 Network diagram

Table 14 Interface and IP address assignment

Device Interface IP

address

Device

Interface IP

address

CE 1

Vlan-int12

10.1.1.1/24

CE 2

Vlan-int12

10.2.1.1/24

PE 1

Loop0

1.1.1.9/32

PE 2

Loop0

4.4.4.9/32

Vlan-int12

10.1.1.2/24

Vlan-int12

10.2.1.2/24

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

192.1.1.1/24

Vlan-int12

192.1.1.2/24

文件中找不到关系

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