H3C Technologies H3C SR8800 User Manual
Page 359
348
Origin : i - IGP, e - EGP, ? - incomplete
Network NextHop MED LocPrf PrefVal Path/Ogn
*> 10.1.1.0/24 10.2.1.2 0 100?
*> 10.1.1.1/32 10.2.1.2 0 100?
* 10.2.1.0/24 10.2.1.2 0 0 100?
* 10.2.1.1/32 10.2.1.2 0 0 100?
*> 100.1.1.1/32 10.2.1.2 0 100 100?
<CE2> display ip routing-table
Routing Tables: Public
Destinations : 9 Routes : 9
Destination/Mask Proto Pre Cost NextHop Interface
110.1.1.0/24 BGP 255 0 10.2.1.2 GE4/1/1
10.1.1.1/32 BGP 255 0 10.2.1.2 GE4/1/1
10.2.1.0/24 Direct 0 0 10.2.1.1 GE4/1/1
10.2.1.1/32 Direct 0 0 127.0.0.1 InLoop0
10.2.1.2/32 Direct 0 0 10.2.1.2 GE4/1/1
100.1.1.1/32 BGP 255 0 10.2.1.2 GE4/1/1
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
200.1.1.1/32 Direct 0 0 127.0.0.1 InLoop0
After configuring BGP AS substitution on PE 1 too, the GigabitEthernet interfaces of CE 1 and CE 2 can
ping each other:
<CE1> ping –a 100.1.1.1 200.1.1.1
PING 200.1.1.1: 56 data bytes, press CTRL_C to break
Reply from 200.1.1.1: bytes=56 Sequence=1 ttl=253 time=109 ms
Reply from 200.1.1.1: bytes=56 Sequence=2 ttl=253 time=67 ms
Reply from 200.1.1.1: bytes=56 Sequence=3 ttl=253 time=66 ms
Reply from 200.1.1.1: bytes=56 Sequence=4 ttl=253 time=85 ms
Reply from 200.1.1.1: bytes=56 Sequence=5 ttl=253 time=70 ms
--- 200.1.1.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 66/79/109 ms