靜態(tài)路由能勝任多網(wǎng)段之間進行通信
靜態(tài)路由能勝任多網(wǎng)段之間進行通信
有很多網(wǎng)友經(jīng)常單機使用電腦,并不會接觸路由器這個東西,所以會對這個東西不會了解,今天小編就來和大家說一下,下文是小編向您帶來的靜態(tài)路由也能勝任多網(wǎng)段之間進行通信,歡迎大家閱讀。
如果多個網(wǎng)段之間要實現(xiàn)通信,必須使用路由器,這個毫無疑問。如果多個網(wǎng)段之間存在多個可選擇的路徑,最方便的是采取配置路由選擇協(xié)議的方法,簡單點的網(wǎng)絡可以采用RIP協(xié)議,如果是復雜的網(wǎng)絡則可以采用OSPF。當然在選擇的路徑不多時也可以采用靜態(tài)路由的方法。
但是,當多個網(wǎng)段之間只有一條路徑時,那么僅僅是配置靜態(tài)路由就足夠了。如果是在企業(yè)中工作,那么往往配置簡單的靜態(tài)路由就足夠了。
為了更有說服力和便于理解我用CPT(Cisco Packet Tracer)演示了一下。
拓撲圖如下圖所示:
分別有四個網(wǎng)段,10.0.0.0/8、112.237.228.0/24、192.168.10.0/24、211.86.104.0/24。
靜態(tài)路由設置如下:
ip route 192.168.10.0 255.255.255.0 112.237.228.1
ip route 211.86.104.0 255.255.255.0 112.237.228.1
ip route 10.0.0.0 255.0.0.0 112.237.228.244
ip route 211.86.104.0 255.255.255.0 192.168.10.1
ip route 112.237.228.0 255.255.255.0 192.168.10.2
ip route 10.0.0.0 255.0.0.0 192.168.10.2
配置如下:
1.PC0的IP配置:
Packet Tracer PC Command Line 1.0
PC>ipconfig
IP Address......................: 10.0.0.3
Subnet Mask.....................: 255.0.0.0
Default Gateway.................: 10.0.0.1
PC>
2.PC1的IP配置:
Packet Tracer PC Command Line 1.0
PC>ipconfig
IP Address......................: 211.86.104.52
Subnet Mask.....................: 255.255.255.0
Default Gateway.................: 211.86.104.254
PC>
3.R1的配置:
Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname R1
R1(config)#interface FastEthernet0/1
R1(config-if)#ip address 10.0.0.1 255.0.0.0
R1(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up
R1(config-if)#end
R1#
%SYS-5-CONFIG_I: Configured from console by console
R1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#int f0/0
R1(config-if)#ip addr 112.237.228.244 255.255.255.0
R1(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
R1(config-if)#end
R1#
%SYS-5-CONFIG_I: Configured from console by console
R1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#ip route 192.168.10.0 255.255.255.0 112.237.228.1
R1(config)#ip route 211.86.104.0 255.255.255.0 112.237.228.1
R1(config)#end
R1#
%SYS-5-CONFIG_I: Configured from console by console
R1#
4.R2的配置:
Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname R2
R2(config)#
R2(config)#interface FastEthernet0/1
R2(config-if)#ip address 112.237.228.1 255.255.255.0
R2(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up
R2(config-if)#
R2(config-if)#exit
R2(config)#interface FastEthernet0/0
R2(config-if)#ip address 192.168.10.2 255.255.255.0
R2(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
R2(config-if)#end
R2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R2(config)#ip route 10.0.0.0 255.0.0.0 112.237.228.244
R2(config)#ip route 211.86.104.0 255.255.255.0 192.168.10.1
R2(config)#end
R2#
%SYS-5-CONFIG_I: Configured from console by console
R2#
5.R3的配置:
Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname R3
R3(config)#
R3(config)#interface FastEthernet0/1
R3(config-if)#ip address 192.168.10.1 255.255.255.0
R3(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up
R3(config-if)#
R3(config-if)#exit
R3(config)#interface FastEthernet0/0
R3(config-if)#ip address 211.86.104.254 255.255.255.0
R3(config-if)#no shutdown
R3(config-if)#
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
R3>enable
R3#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R3(config)#ip route 112.237.228.0 255.255.255.0 192.168.10.2
R3(config)#ip route 10.0.0.0 255.0.0.0 192.168.10.2
R3(config)#end
R3#
%SYS-5-CONFIG_I: Configured from console by console
R3#
6.使用tracert進行測試:
測試從PC0能否路由到PC1。
使用tracert進行測試
結(jié)果表明測試成功。
測試從PC1能否路由到PC0。
結(jié)果表明測試成功