H3C Technologies H3C S7500E Series Switches - Manual (Page 306)

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20.1.1.0/24 ISIS 15 74 11.1.1.2 Vlan11
21.1.1.0/24 ISIS 15 74 11.1.1.2 Vlan11
21.1.1.2/32 ISIS 15 74 11.1.1.2 Vlan11
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
Issuing the display ip routing-table command on PE 3 and PE 4, you should see that the internal
routes of the Level 2 carrier network are present in the public network routing tables. Takes PE 3 as an
example:
[PE3] display ip routing-table
Routing Tables: Public
Destinations : 11 Routes : 11
Destination/Mask Proto Pre Cost NextHop Interface
1.1.1.9/32 Direct 0 0 127.0.0.1 InLoop0
2.2.2.9/32 ISIS 15 10 10.1.1.2 Vlan12
5.5.5.9/32 ISIS 15 84 10.1.1.2 Vlan12
6.6.6.9/32 ISIS 15 84 10.1.1.2 Vlan12
10.1.1.0/24 Direct 0 0 10.1.1.1 Vlan12
10.1.1.1/32 Direct 0 0 127.0.0.1 InLoop0
10.1.1.2/32 Direct 0 0 10.1.1.2 Vlan12
11.1.1.0/24 ISIS 15 20 10.1.1.2 Vlan12
20.1.1.0/24 ISIS 15 84 10.1.1.2 Vlan12
21.1.1.0/24 ISIS 15 84 10.1.1.2 Vlan12
21.1.1.2/32 ISIS 15 84 10.1.1.2 Vlan12
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
Issuing the display ip routing-table vpn-instance command on PE 3 and PE 4, you should see that
the routes of the remote VPN customers are present in the VPN routing tables. Takes PE 3 as an
example:
[PE3] display ip routing-table vpn-instance vpn1
Routing Tables: vpn1
Destinations : 3 Routes : 3
Destination/Mask Proto Pre Cost NextHop Interface
100.1.1.0/24 Direct 0 0 100.1.1.2 Vlan11
100.1.1.2/32 Direct 0 0 127.0.0.1 InLoop0
120.1.1.0/24 BGP 255 0 6.6.6.9 NULL0
PE 3 and PE 4 should be able to ping each other:
[PE3] ping 20.1.1.2
PING 20.1.1.2: 56 data bytes, press CTRL_C to break
Reply from 20.1.1.2: bytes=56 Sequence=1 ttl=252 time=127 ms
Reply from 20.1.1.2: bytes=56 Sequence=2 ttl=252 time=97 ms
Reply from 20.1.1.2: bytes=56 Sequence=3 ttl=252 time=83 ms
Reply from 20.1.1.2: bytes=56 Sequence=4 ttl=252 time=70 ms
Reply from 20.1.1.2: bytes=56 Sequence=5 ttl=252 time=60 ms
--- 20.1.1.2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 60/87/127 ms
CE 3 and CE 4 should be able to ping each other: