sanjose1#show run
Building configuration... Current configuration : 1338 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname sanjose1 ! boot-start-marker boot-end-marker ! ! no aaa new-model ! ! ip cef no ip domain lookup ! interface FastEthernet0/0 no ip address shutdown duplex half ! interface Serial1/0 ip address 192.168.1.5 255.255.255.252 serial restart-delay 0 clock rate 128000 ! router rip version 2 network 192.168.1.0 no auto-summary ! router bgp 100 no synchronization bgp log-neighbor-changes neighbor 192.168.1.6 remote-as 100 no auto-summary ! ! no ip http server no ip http secure-server !control-plane gatekeeper shutdown ! ! line con 0 exec-timeout 0 0 logging synchronous stopbits 1 line aux 0 stopbits 1 line vty 0 4 ! ! end sanjose2#show run Building configuration... *Apr 14 13:23:12.559: %SYS-5-CONFIG_I: Configured from console by console Current configuration : 1664 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname sanjose2 ! boot-start-marker boot-end-marker ! ! no aaa new-model ! ! ip cef no ip domain lookup interface Loopback0 ip address 10.2.2.1 255.255.255.0 ! interface FastEthernet0/0 no ip address shutdown duplex half ! interface Serial1/0 ip address 192.168.1.6 255.255.255.252 serial restart-delay 0 ! interface Serial1/1 ip address 172.24.1.17 255.255.255.0 serial restart-delay 0 clock rate 128000 ! router rip version 2 network 10.0.0.0 network 172.24.0.0 network 192.168.1.0 no auto-summary ! router bgp 100 no synchronization bgp log-neighbor-changes neighbor 172.24.1.18 remote-as 100 neighbor 172.24.1.18 route-reflector-client 配置路由反射 neighbor 192.168.1.5 remote-as 100 neighbor 192.168.1.5 route-reflector-client 配置路由反射 neighbor 192.168.1.5 prefix-list zhang out 路由过滤 no auto-summary ! ! no ip http server no ip http secure-server ip prefix-list zhang seq 5 permit 198.0.0.0/8 路由过滤 control-plane gatekeeper shutdown ! ! line con 0 exec-timeout 0 0 logging synchronous stopbits 1 line aux 0 stopbits 1 line vty 0 4 ! ! end sanjose3#show run Building configuration... Current configuration : 1440 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname sanjose3 ! boot-start-marker boot-end-marker ! ! no aaa new-model ! ! ip cef no ip domain lookup interface Loopback0 ip address 198.133.219.1 255.255.255.0 ! interface FastEthernet0/0 no ip address shutdown duplex half ! interface Serial1/0 ip address 172.24.1.18 255.255.255.0 serial restart-delay 0 ! router rip version 2 network 172.24.0.0 no auto-summary ! router bgp 100 no synchronization bgp log-neighbor-changes network 198.133.219.0 aggregate-address 198.0.0.0 255.0.0.0 汇总 neighbor 172.24.1.17 remote-as 100 no auto-summary ! ! no ip http server no ip http secure-server control-plane gatekeeper shutdown ! ! line con 0 exec-timeout 0 0 logging synchronous stopbits 1 line aux 0 stopbits 1 line vty 0 4 ! ! end sanjose2#show ip prot Routing Protocol is "rip" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Sending updates every 30 seconds, next due in 12 seconds Invalid after 180 seconds, hold down 180, flushed after 240 Redistributing: rip Default version control: send version 2, receive version 2 Interface Send Recv Triggered RIP Key-chain Serial1/0 2 2 Serial1/1 2 2 Loopback0 2 2 Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 10.0.0.0 172.24.0.0 192.168.1.0 Routing Information Sources: Gateway Distance Last Update Distance: (default is 120) Routing Protocol is "bgp 100" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Route Reflector for address family IPv4 Unicast, 2 clients Route Reflector for address family IPv6 Unicast, 2 clients Route Reflector for address family ×××v4 Unicast, 2 clients Route Reflector for address family IPv4 Multicast, 2 clients Route Reflector for address family IPv6 Multicast, 2 clients IGP synchronization is disabled Automatic route summarization is disabled Neighbor(s): Address FiltIn FiltOut DistIn DistOut Weight RouteMap 172.24.1.18 192.168.1.5 Maximum path: 1 Routing Information Sources: Gateway Distance Last Update 172.24.1.18 200 00:10:16 Distance: external 20 internal 200 local 200 sanjose2#show ip bgp 198.0.0.0 BGP routing table entry for 198.0.0.0/8, version 5 Paths: (1 available, best #1, table Default-IP-Routing-Table) Advertised to update-groups: 1 2 Local, (aggregated by 100 172.24.1.18), (Received from a RR-client) 172.24.1.18 from 172.24.1.18 (172.24.1.18) Origin IGP, metric 0, localpref 100, valid, internal, atomic-aggregate, best sanjose1#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 172.24.0.0/24 is subnetted, 1 subnets R 172.24.1.0 [120/1] via 192.168.1.6, 00:00:07, Serial1/0 10.0.0.0/24 is subnetted, 1 subnets R 10.2.2.0 [120/1] via 192.168.1.6, 00:00:07, Serial1/0 192.168.1.0/30 is subnetted, 1 subnets C 192.168.1.4 is directly connected, Serial1/0 B 198.0.0.0/8 [200/0] via 172.24.1.18, 00:15:15 sanjose1#tclsh sanjose1(tcl)#foreach address { +>10.2.2.1 +>192.168.1.5 +>192.168.1.6 +>172.24.1.17 +>172.24.1.18 +>198.133.219.1 +>} { +>ping $address } Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.2.2.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 32/48/100 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.1.5, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 60/78/128 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.1.6, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 4/35/68 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.24.1.17, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 4/41/124 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.24.1.18, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 8/39/80 ms Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 198.133.219.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 12/33/72 ms