H3C Technologies H3C SR8800 User Manual
Page 333
322
30.1.1.2/32 Direct 0 0 30.1.1.2 POS2/1/2
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
Issue the display ip routing-table vpn-instance command on PE 1 and PE 2. The output shows that
the internal routes of the customer carrier network are present in the VPN routing tables, but the
VPN routes that the customer carrier maintains are not. Take PE 1 as an example:
[PE1] display ip routing-table vpn-instance vpn1
Routing Tables: vpn1
Destinations : 11 Routes : 11
Destination/Mask Proto Pre Cost NextHop Interface
1.1.1.9/32 ISIS 15 20 11.1.1.1 POS2/1/1
2.2.2.9/32 ISIS 15 10 11.1.1.1 POS2/1/1
5.5.5.9/32 BGP 255 0 4.4.4.9 NULL0
6.6.6.9/32 BGP 255 0 4.4.4.9 NULL0
10.1.1.0/24 ISIS 15 20 11.1.1.1 POS2/1/1
11.1.1.0/24 Direct 0 0 11.1.1.1 POS2/1/1
11.1.1.1/32 Direct 0 0 127.0.0.1 InLoop0
11.1.1.2/32 Direct 0 0 11.1.1.2 POS2/1/1
20.1.1.0/24 BGP 255 0 4.4.4.9 NULL0
21.1.1.0/24 BGP 255 0 4.4.4.9 NULL0
21.1.1.2/32 BGP 255 0 4.4.4.9 NULL0
Issue the display ip routing-table command on CE 1 and CE 2. The output shows that the internal
routes of the customer carrier network are present in the public network routing tables, but the VPN
routes that the customer carrier maintains are not. Take CE 1 as an example:
[CE1] display ip routing-table
Routing Tables: Public
Destinations : 16 Routes : 16
Destination/Mask Proto Pre Cost NextHop Interface
1.1.1.9/32 ISIS 15 10 10.1.1.2 POS2/1/1
2.2.2.9/32 Direct 0 0 127.0.0.1 InLoop0
5.5.5.9/32 ISIS 15 74 11.1.1.2 POS2/1/2
6.6.6.9/32 ISIS 15 74 11.1.1.2 POS2/1/2
10.1.1.0/24 Direct 0 0 10.1.1.2 POS2/1/1
10.1.1.1/32 Direct 0 0 10.1.1.1 POS2/1/1
10.1.1.2/32 Direct 0 0 127.0.0.1 InLoop0
11.1.1.0/24 Direct 0 0 11.1.1.1 POS2/1/2
11.1.1.1/32 Direct 0 0 127.0.0.1 InLoop0
11.1.1.2/32 Direct 0 0 11.1.1.2 POS2/1/2
20.1.1.0/24 ISIS 15 74 11.1.1.2 POS2/1/2
21.1.1.0/24 ISIS 15 74 11.1.1.2 POS2/1/2
21.1.1.2/32 ISIS 15 74 11.1.1.2 POS2/1/2
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
Issue the display ip routing-table command on PE 3 and PE 4. The output shows that the internal
routes of the customer carrier network are present in the public network routing tables. Take PE 3
as an example:
[PE3] display ip routing-table
Routing Tables: Public