RIP: 公有标准协议; 位于OSI 第 7 层, 套接字: UDP 520 分为 version 1 和 2 仅适用于小型网络,因为 RIP 传递只能穿越最多15个有效路由器(最多16个) 实验名称:思科RIP小实验 实验拓扑

实验需求:每个路由器的路由表都会自动装入RIP 实验思路: 1. 在每个路由器设置ip 2. 在每个路由器配置RIP 实验验证命令: show ip protocols show ip route show ip route rip

配置命令: 1>en R1#conf terminal Enter configuration commands, one per line. End with
CNTL/Z. R1(config)#int f0/0 R1(config-if)#no shu R1(config-if)#ip add 192. *Dec 14 18:46:21.315: %LINK-3-UPDOWN: Interface
FastEthernet0/0, changed state to up *Dec 14 18:46:22.315: %LINEPROTO-5-UPDOWN: Line protocol
on Interface FastEthernet0/0, changed state to up R1(config-if)#ip add 192.168.12.1 255.255.255.0 R1(config-if)#exi R1(config)#int l 0 R1(config-if)#ip add 10.10.1.1 255.255.255.0 R1(config-if)#exi R1(config)#router rip (启用RIP协议) R1(config-router)#version 2 (配置当前 运行的RIP为version 2 的版本) R1(config-router)#no auto-summary (关闭自动汇总功能) R1(config-router)#network 192.168.12.0 (添加直连路由的路由表,把自己有的都加到RIP) R1(config-router)#network 10.10.1.0
R1(config-router)#exi R1(config)#

R2>en R2#configure t Enter configuration commands, one per line. End with
CNTL/Z. R2(config)#int f0/1 R2(config-if)#no shu R2(config-if)#ip add 192 *Dec 14 18:47:34.407: %LINK-3-UPDOWN: Interface
FastEthernet0/1, changed state to up *Dec 14 18:47:35.407: %LINEPROTO-5-UPDOWN: Line protocol
on Interface FastEthernet0/1, changed state to up R2(config-if)#ip add 192.168.12.2 255.255.255.0 R2(config-if)#exi R2(config)#int l 0 R2(config-if)#ip add 10.10.2.2 255.255.255.0 R2(config-if)#exi R2(config)#int f0/0 R2(config-if)#no shu R2(config-if)#ip add 1 *Dec 14 18:48:21.487: %LINK-3-UPDOWN: Interface
FastEthernet0/0, changed state to up *Dec 14 18:48:22.487: %LINEPROTO-5-UPDOWN: Line protocol
on Interface FastEthernet0/0, changed state to up R2(config-if)#ip add 192.168.23.2 255.255.255.0 R2(config-if)#exi R2(config)#router rip R2(config-router)#version 2 R2(config-router)#no auto-summary R2(config-router)#net R2(config-router)#network 192.168.12.0 R2(config-router)#network 192.168.23.0 R2(config-router)#network 10.10.2.0
R2(config-router)#

R3>en R3#configure t Enter configuration commands, one per line. End with
CNTL/Z. R3(config)#int f0/1 R3(config-if)#no shu R3(config-if)#ip add 192.168 *Dec 14 18:48:38.847: %LINK-3-UPDOWN: Interface
FastEthernet0/1, changed state to up *Dec 14 18:48:39.847: %LINEPROTO-5-UPDOWN: Line protocol
on Interface FastEthernet0/1, changed state to up R3(config-if)#ip add 192.168.23.3 255.255.255.0 R3(config-if)#exi R3(config)#int l 0 R3(config-if)#ip add 10.10.3.3 255.255.255.0 R3(config-if)#exi R3(config)#int f0/0 R3(config-if)#no shu R3(config-if)#ip add 192.1 *Dec 14 18:49:21.871: %LINK-3-UPDOWN: Interface
FastEthernet0/0, changed state to up *Dec 14 18:49:22.871: %LINEPROTO-5-UPDOWN: Line protocol
on Interface FastEthernet0/0, changed state to up R3(config-if)#ip add 192.168.34.3 255.255.255.0 R3(config-if)#exi R3(config)#router rip R3(config-router)#version 2 R3(config-router)#no auto-summary R3(config-router)#network 192.168.23.0 R3(config-router)#network 192.168.34.0 R3(config-router)#network 10.10.3.0

R4>en R4#configure t Enter configuration commands, one per line. End with
CNTL/Z. R4(config)#int f0/1 R4(config-if)#no shu R4(config-if)#ip add 192.168 *Dec 14 18:49:54.863: %LINK-3-UPDOWN: Interface
FastEthernet0/1, changed state to up *Dec 14 18:49:55.863: %LINEPROTO-5-UPDOWN: Line protocol
on Interface FastEthernet0/1, changed state to up R4(config-if)#ip add 192.168.34.4 255.255.255.0 R4(config-if)#exi R4(config)#int l 0 R4(config-if)#ip add 10.10.4.4 255.255.255.0 R4(config-if)#exi R4(config)#router rip R4(config-router)#version 2 R4(config-router)#no auto-summary R4(config-router)#network 192.168.34.0 R4(config-router)#network 10.10.4.0
R4(config-router)#end R4#s *Dec 14 18:51:04.707: %SYS-5-CONFIG_I: Configured from
console by console R4#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

R 192.168.12.0/24 [120/2] via 192.168.34.3, 00:00:14,
FastEthernet0/1 10.0.0.0/24 is subnetted, 4 subnets R 10.10.1.0 [120/3] via 192.168.34.3, 00:00:14,
FastEthernet0/1 R 10.10.2.0 [120/2] via 192.168.34.3, 00:00:14,
FastEthernet0/1 R 10.10.3.0 [120/1] via 192.168.34.3, 00:00:14,
FastEthernet0/1 C 10.10.4.0 is directly connected, Loopback0 R 192.168.23.0/24 [120/1] via 192.168.34.3, 00:00:14,
FastEthernet0/1 C 192.168.34.0/24 is directly connected,
FastEthernet0/1 R4#show ip route rip R 192.168.12.0/24 [120/2] via 192.168.34.3, 00:00:05,
FastEthernet0/1 10.0.0.0/24 is subnetted, 4 subnets R 10.10.1.0 [120/3] via 192.168.34.3, 00:00:05,
FastEthernet0/1 R 10.10.2.0 [120/2] via 192.168.34.3, 00:00:05,
FastEthernet0/1 R 10.10.3.0 [120/1] via 192.168.34.3, 00:00:05,
FastEthernet0/1 R 192.168.23.0/24 [120/1] via 192.168.34.3, 00:00:05,
FastEthernet0/1 R4#show ip protocols Routing Protocol is "rip" Sending updates every 30 seconds, next due in 27
seconds Invalid after 180 seconds, hold down 180, flushed
after 240 Outgoing update filter list for all interfaces is not
set Incoming update filter list for all interfaces is not
set Redistributing: rip Default version control: send version 2, receive
version 2 Interface Send Recv Triggered RIP
Key-chain FastEthernet0/1 2 2

Loopback0             2     2                         

Automatic network summarization is not in effect Maximum path: 4 Routing for Networks: 10.0.0.0 192.168.34.0 Routing Information Sources: Gateway Distance Last Update 192.168.34.3 120 00:00:00 Distance: (default is 120)

R4#ping 192.168.12.1

Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.12.1, timeout
is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip
min/avg/max = 12/38/80 ms R4#