BGP后门链路
http://tech.ddvip.com 2007年09月12日 社区交流 收藏本文
内容摘要:本文介绍BGP后门链路
Network Next Hop Metric LocPrf Weight Path
*> 192.1.1.0 196.1.1.5 0 100 200 i
*> 194.1.1.0 0.0.0.0 0 32768 i
r3#sh ip ro bgp
B 192.1.1.0/24 [20/0] via 196.1.1.5, 00:02:28
r3#sh ip ro //后门链路作用前
1.0.0.0/32 is subnetted, 1 subnets
O 1.1.1.1 [110/21] via 193.1.1.2, 00:04:22, Ethernet0/0
2.0.0.0/32 is subnetted, 1 subnets
O 2.2.2.2 [110/11] via 193.1.1.2, 00:04:22, Ethernet0/0
3.0.0.0/24 is subnetted, 1 subnets
C 3.3.3.0 is directly connected, Loopback0
4.0.0.0/32 is subnetted, 1 subnets
O 4.4.4.4 [110/11] via 194.1.1.4, 00:04:22, Ethernet1/0
C 196.1.1.0/24 is directly connected, Serial3/0
C 193.1.1.0/24 is directly connected, Ethernet0/0
B 192.1.1.0/24 [20/0] via 196.1.1.5, 00:00:06
O 195.1.1.0/24 [110/74] via 193.1.1.2, 00:04:22, Ethernet0/0
C 194.1.1.0/24 is directly connected, Ethernet1/0
//后门链路作用后
r3#sh ip ro
1.0.0.0/32 is subnetted, 1 subnets
O 1.1.1.1 [110/21] via 193.1.1.2, 00:06:38, Ethernet0/0
2.0.0.0/32 is subnetted, 1 subnets
O 2.2.2.2 [110/11] via 193.1.1.2, 00:06:38, Ethernet0/0
3.0.0.0/24 is subnetted, 1 subnets
C 3.3.3.0 is directly connected, Loopback0
4.0.0.0/32 is subnetted, 1 subnets
O 4.4.4.4 [110/11] via 194.1.1.4, 00:06:38, Ethernet1/0
C 196.1.1.0/24 is directly connected, Serial3/0
C 193.1.1.0/24 is directly connected, Ethernet0/0
O 192.1.1.0/24 [110/20] via 193.1.1.2, 00:00:06, Ethernet0/0
O 195.1.1.0/24 [110/74] via 193.1.1.2, 00:06:38, Ethernet0/0
C 194.1.1.0/24 is directly connected, Ethernet1/0
责编:豆豆技术应用