CISCO的静态路由配置

lyd2004888

　　三台路由器和两台PC机

　　配置R1的路由
　　R1#conf t
　　Enter configuration commands, one per line.  End with CNTL/Z.
　　R1(config)#int e0/0
　　R1(config-if)#ip add
　　R1(config-if)#ip address 192.168.20.1 255.255.255.0
　　R1(config-if)#no sh
　　R1(config-if)#int e0
　　*Mar  1 00:03:37.803: %LINK-3-UPDOWN: Interface Ethernet0/0, changed state to up
　　*Mar  1 00:03:38.803: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/0, changed state to up
　　R1(config-if)#int e0/1
　　R1(config-if)#ip add
　　R1(config-if)#ip address 192.168.10.1 255.255.255.0
　　R1(config-if)#no sh
　　R1(config-if)#
　　*Mar  1 00:03:57.123: %LINK-3-UPDOWN: Interface Ethernet0/1, changed state to up
　　*Mar  1 00:03:58.123: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/1, changed state to up
　　R1(config-if)#do sh ip int br
　　Interface                  IP-Address      OK? Method Status                Protocol
　　Ethernet0/0                192.168.20.1    YES manual up                    up
　　Ethernet0/1                192.168.10.1    YES manual up                    up
　　Ethernet0/2                unassigned      YES unset  administratively down down
　　Ethernet0/3                unassigned      YES unset  administratively down down
　　R1(config-if)#do sh 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
　　C    192.168.10.0/24 is directly connected, Ethernet0/1
　　C    192.168.20.0/24 is directly connected, Ethernet0/0
　　R1(config-if)#
　　R1#conf t
　　Enter configuration commands, one per line.  End with CNTL/Z.
　　R1(config)#ip route 192.168.30.0 255.255.255.0 192.168.20.2
　　R1(config)#ip route 192.168.40.0 255.255.255.0 192.168.30.2
　　R1(config)#do sh 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
　　S    192.168.30.0/24 [1/0] via 192.168.20.2
　　C    192.168.10.0/24 is directly connected, Ethernet0/1
　　S    192.168.40.0/24 [1/0] via 192.168.30.2
　　C    192.168.20.0/24 is directly connected, Ethernet0/0
　　配置R2的路由
　　R2#conf t
　　Enter configuration commands, one per line.  End with CNTL/Z.
　　R2(config)#int
　　R2(config)#int e0/0
　　R2(config-if)#ip add
　　R2(config-if)#ip address 192.168.20.2 255.255.255.0
　　R2(config-if)#no sh
　　R2(config-if)#int e0/1
　　R2(config-if)#
　　*Mar  1 00:29:15.435: %LINK-3-UPDOWN: Interface Ethernet0/0, changed state to up
　　*Mar  1 00:29:16.435: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/0, changed state to up
　　R2(config-if)#ip add
　　R2(config-if)#ip address 192.168.30.1 255.255.255.0
　　R2(config-if)#no sh
　　R2(config-if)#do sh ip ro
　　*Mar  1 00:29:27.283: %LINK-3-UPDOWN: Interface Ethernet0/1, changed state to up
　　*Mar  1 00:29:28.283: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/1, changed state to up
　　R2(config-if)#do sh 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
　　C    192.168.30.0/24 is directly connected, Ethernet0/1
　　C    192.168.20.0/24 is directly connected, Ethernet0/0
　　R2(config-if)#do sh ip int br
　　Interface                  IP-Address      OK? Method Status                Protocol
　　Ethernet0/0                192.168.20.2    YES manual up                    up
　　Ethernet0/1                192.168.30.1    YES manual up                    up
　　Ethernet0/2                unassigned      YES unset  administratively down down
　　Ethernet0/3                unassigned      YES unset  administratively down down
　　R2(config-if)#
　　R2#en
　　R2#conf t
　　Enter configuration commands, one per line.  End with CNTL/Z.
　　R2(config)#ip route 192.168.10.0 255.255.255.0 192.168.20.1
　　R2(config)#ip route 192.168.40.0 255.255.255.0 192.168.30.2
　　R2(config)#do sh 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
　　C    192.168.30.0/24 is directly connected, Ethernet0/1
　　S    192.168.10.0/24 [1/0] via 192.168.20.1
　　S    192.168.40.0/24 [1/0] via 192.168.30.2
　　C    192.168.20.0/24 is directly connected, Ethernet0/0
　　R2(config)#
　　配置R3的路由
　　R3#conf t
　　Enter configuration commands, one per line.  End with CNTL/Z.
　　R3(config)#int g
　　R3(config)#int e0/0
　　R3(config-if)#ip add
　　R3(config-if)#ip address 192.168.30.2 255.255.255.0
　　R3(config-if)#no sh
　　R3(config-if)#int e0/1
　　R3(config-if)#
　　*Mar  1 00:32:14.107: %LINK-3-UPDOWN: Interface Ethernet0/0, changed state to up
　　*Mar  1 00:32:15.107: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/0, changed state to up
　　R3(config-if)#ip add
　　R3(config-if)#ip address 192.168.40.1 255.255.255.0
　　R3(config-if)#no sh
　　R3(config-if)#do sh ip ro
　　*Mar  1 00:32:29.031: %LINK-3-UPDOWN: Interface Ethernet0/1, changed state to up
　　*Mar  1 00:32:30.031: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/1, changed state to up
　　R3(config-if)#do sh ip int br
　　Interface                  IP-Address      OK? Method Status                Protocol
　　Ethernet0/0                192.168.30.2    YES manual up                    up
　　Ethernet0/1                192.168.40.1    YES manual up                    up
　　Ethernet0/2                unassigned      YES unset  administratively down down
　　Ethernet0/3                unassigned      YES unset  administratively down down
　　R3(config-if)#do sh 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
　　C    192.168.30.0/24 is directly connected, Ethernet0/0
　　C    192.168.40.0/24 is directly connected, Ethernet0/1
　　R3(config-if)#
　　R3#conf t
　　Enter configuration commands, one per line.  End with CNTL/Z.
　　R3(config)#ip route 192.168.20.0 255.255.255.0 192.168.30.1
　　R3(config)#ip route 192.168.10.0 255.255.255.0 192.168.20.1
　　R3(config)#do sh 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
　　C    192.168.30.0/24 is directly connected, Ethernet0/0
　　S    192.168.10.0/24 [1/0] via 192.168.20.1
　　C    192.168.40.0/24 is directly connected, Ethernet0/1
　　S    192.168.20.0/24 [1/0] via 192.168.30.1
　　R3(config)#
　　配置PC机的IP地址和ping

　　能Ping通就说明配置没问题