靜態路由能勝任多網段之間進行通訊

  有很多網友經常單機使用電腦,並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路由也能勝任多網段之間進行通訊,歡迎大家閱讀。

  如果多個網段之間要實現通訊,必須使用路由器,這個毫無疑問。如果多個網段之間存在多個可選擇的路徑,最方便的是採取配置路由選擇協議的方法,簡單點的網路可以採用RIP協議,如果是複雜的網路則可以採用OSPF。當然在選擇的路徑不多時也可以採用靜態路由的方法。

  但是,當多個網段之間只有一條路徑時,那麼僅僅是配置靜態路由就足夠了。如果是在企業中工作,那麼往往配置簡單的靜態路由就足夠了。

  為了更有說服力和便於理解我用CPTCisco Packet Tracer演示了一下。

  拓撲圖如下圖所示:

  分別有四個網段,10.0.0.0/8、112.237.228.0/24、192.168.10.0/24、211.86.104.0/24。

  靜態路由設定如下:

  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.

  Routerconfig#hostname R1

  R1config#interface FastEthernet0/1

  R1config-if#ip address 10.0.0.1 255.0.0.0

  R1config-if#no shutdown

  %LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up

  R1config-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.

  R1config#int f0/0

  R1config-if#ip addr 112.237.228.244 255.255.255.0

  R1config-if#no shutdown

  %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

  R1config-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.

  R1config#ip route 192.168.10.0 255.255.255.0 112.237.228.1

  R1config#ip route 211.86.104.0 255.255.255.0 112.237.228.1

  R1config#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.

  Routerconfig#hostname R2

  R2config#

  R2config#interface FastEthernet0/1

  R2config-if#ip address 112.237.228.1 255.255.255.0

  R2config-if#no shutdown

  %LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up

  R2config-if#

  R2config-if#exit

  R2config#interface FastEthernet0/0

  R2config-if#ip address 192.168.10.2 255.255.255.0

  R2config-if#no shutdown

  %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

  R2config-if#end

  R2#conf t

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

  R2config#ip route 10.0.0.0 255.0.0.0 112.237.228.244

  R2config#ip route 211.86.104.0 255.255.255.0 192.168.10.1

  R2config#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.

  Routerconfig#hostname R3

  R3config#

  R3config#interface FastEthernet0/1

  R3config-if#ip address 192.168.10.1 255.255.255.0

  R3config-if#no shutdown

  %LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up

  R3config-if#

  R3config-if#exit

  R3config#interface FastEthernet0/0

  R3config-if#ip address 211.86.104.254 255.255.255.0

  R3config-if#no shutdown

  R3config-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.

  R3config#ip route 112.237.228.0 255.255.255.0 192.168.10.2

  R3config#ip route 10.0.0.0 255.0.0.0 192.168.10.2

  R3config#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

  結果表明測試成功。

  測試從PC1能否路由到PC0。

 

  結果表明測試成功