静态路由的实现

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静态路由的实现

实现不同网段的PC的通信

其中 pc1：192.168.1.2

Pc2：192.168.2.2

Router1的fa口ip为：192.168.1.100 S口的ip为：192.168.3.1

Router2的fa口ip为：192.168.2.100 S口的ip为：192.168.3.2

如下图：

配置Router1的fa口ip如下：

Router>en

Router#

Router#conf t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#int f0/0

Router(config-if)#ip add 192.168.1.100 255.255.255.0

Router(config-if)#no sh

%LINK-3-UPDOWN: Interface FastEthernet0/0, changed state to up ^

Router(config-if)#end

下面配置S口的ip如下：

Router(config)#int s0/0

Router(config-if)# ip add 192.168.3.1 255.255.255.0

Router(config-if)#no sh

%LINK-3-UPDOWN: Interface Serial0/0, changed state to up

%LINK-3-UPDOWN: Interface Serial0/0, changed state to down

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down

Router(config-if)#clock rate 6400

%LINK-3-UPDOWN: Interface Serial0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up

Router(config-if)#end

同理按照上面的方法配置Router2的相应fa口和s口，相应的ip改一下就可以了

完成以后pc1可以ping 通Router1的fa口和s口

C:>ping 192.168.1.100

Pinging 192.168.1.100 with 32 bytes of data:

Reply from 192.168.1.100: bytes=32 time=60ms TTL=241

Ping statistics for 192.168.1.100: Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 50ms, Maximum = 60ms, Average = 55ms

C:>ping 192.168.3.1

Pinging 192.168.3.1 with 32 bytes of data:

Reply from 192.168.3.1: bytes=32 time=60ms TTL=241

Ping statistics for 192.168.3.1: Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 50ms, Maximum = 60ms, Average = 55ms

Pc2可以ping 通Router2的fa口和s口：

C:>ping 192.168.2.100

Pinging 192.168.2.100 with 32 bytes of data:

Reply from 192.168.2.100: bytes=32 time=60ms TTL=241

Ping statistics for 192.168.2.100: Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 50ms, Maximum = 60ms, Average = 55ms

C:>ping 192.168.3.2

Pinging 192.168.3.2 with 32 bytes of data:

Reply from 192.168.3.2: bytes=32 time=60ms TTL=241

Ping statistics for 192.168.3.2: Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 50ms, Maximum = 60ms, Average = 55ms

但是pc1 ping不通pc2

C:>ping 192.168.1.2

Pinging 192.168.1.2 with 32 bytes of data:

Request timed out.

Ping statistics for 192.168.1.2:

Packets: Sent = 5, Received = 0, Lost = 5 (100% loss),

Approximate round trip times in milli-seconds:

Minimum = 0ms, Maximum = 0ms, Average = 0ms

现在实现PC1 PING PC2的设置

选中Router1，把pc2的ip加到router1的路由表中 Router#conf t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#int s0/0

Router(config-if)#ip route 192.168.2.0 255.255.255.0 192.168.3.1

Router(config)#end

选中Router2，把pc1的ip加到router2的路由表中

Router#conf t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#int s0/0

Router(config-if)#ip route 192.168.1.0 255.255.255.0 192.168.3.2

Router(config)#end

Pc1 ping router2的s口

C:>ping 192.168.3.2

Pinging 192.168.3.2 with 32 bytes of data:

Reply from 192.168.3.2: bytes=32 time=60ms TTL=241

Ping statistics for 192.168.3.2: Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 50ms, Maximum = 60ms, Average = 55ms

Pc1 ping pc2成功

C:>ping 192.168.2.2

Pinging 192.168.2.2 with 32 bytes of data:

Reply from 192.168.2.2: bytes=32 time=60ms TTL=241

Ping statistics for 192.168.2.2: Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 50ms, Maximum = 60ms, Average = 55ms

Pc2 ping pc1 成功

C:>ping 192.168.1.2

Pinging 192.168.1.2 with 32 bytes of data:

Reply from 192.168.1.2: bytes=32 time=60ms TTL=241

Ping statistics for 192.168.1.2: Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 50ms, Maximum = 60ms, Average = 55ms

实验到此为止结束