interface Loopback1
　　ip address 10.40.0.1 255.255.0.0
　　!
　　interface Serial1/0
　　ip address 172.16.4.2 255.255.255.0
　　!
　　router bgp 65002
　　no synchronization
　　bgp log-neighbor-changes
　　network 10.20.0.0 mask 255.255.0.0
　　network 10.40.0.0 mask 255.255.0.0
　　neighbor 172.16.4.1 remote-as 4837
　　no auto-summary
　　!
　　结果验证：
　　CEA# show ip route
　　Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
　　D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
　　N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
　　E1 - OSPF external type 1, E2 - OSPF external type 2
　　i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
　　ia - IS-IS inter area, * - candidate default, U - per-user static route
　　o - ODR, P - periodic downloaded static route
　　Gateway of last resort is not set
　　172.16.0.0/24 is subnetted, 2 subnets
　　B 172.16.4.0 [20/0] via 172.16.3.1, 00:06:50
　　C 172.16.3.0 is directly connected, Serial1/1
　　10.0.0.0/16 is subnetted, 3 subnets
　　C 10.10.0.0 is directly connected, Loopback0
　　B 10.20.0.0 [20/0] via 172.16.3.1, 00:06:50
　　B 10.40.0.0 [20/0] via 172.16.3.1, 00:06:50
　　CEA#
　　CEA#ping ip
　　Target IP address: 10.40.0.1
　　Repeat count [5]:
　　Datagram size [100]:
　　Timeout in seconds [2]: 10
　　Extended commands [n]:
　　Sweep range of sizes [n]:
　　Type escape sequence to abort.
　　Sending 5, 100-byte ICMP Echos to 10.40.0.1, timeout is 10 seconds:
　　!!!!!
　　Success rate is 100 percent (5/5), round-trip min/avg/max = 1400/2528/4192 ms
　　CEA#
　　CEC# show ip route
　　Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
　　D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
　　N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
　　E1 - OSPF external type 1, E2 - OSPF external type 2
　　i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-
　　ia - IS-IS inter area, * - candidate default, U - per-user static ro
　　o - ODR, P - periodic downloaded static route
　　Gateway of last resort is not set
　　C 192.168.10.0/24 is directly connected, Loopback0
　　172.16.0.0/30 is subnetted, 2 subnets
　　C 172.16.5.0 is directly connected, Serial1/1
　　B 172.16.5.4 [20/0] via 172.16.5.1, 00:09:20
　　B 192.168.100.0/24 [20/0] via 172.16.5.1, 00:09:20
　　CEC#
　　CEC#ping ip
　　Target IP address: 192.168.100.1
　　Repeat count [5]:
　　Datagram size [100]:
　　Timeout in seconds [2]: 10
　　Extended commands [n]:
　　Sweep range of sizes [n]:
　　Type escape sequence to abort.
　　Sending 5, 100-byte ICMP Echos to 192.168.100.1, timeout is 10 seconds:
　　!!!!.
　　Success rate is 80 percent (4/5), round-trip min/avg/max = 1256/1972/3144 ms
　　CEC#
　　Comment:
　　终于在我的小本上实现了BGP/MPLS VPN，算是先僵化吧，当然还要继续固化，最后才有可能优化。

　　编辑特别推荐:

　　成本速度成关键解析 四种宽带接入技术

　　常用TCP端口作用及其操作建议

　　统一通信将成为IP语音未来发展趋势

　　提高企业网络可靠性的捷径

　　防御攻击策略之保持领先黑客一步

　　网络安全八个潜规则

上一页234下一页