网络运维实验之静态路由

    静态路由
1)特点:
由管理员手工配置的,是单向的,因此需要在两个网络之间的边缘路由器上需要双方对指,否则就会造成流量有去无回,缺乏灵活性,适用于小型网络。
2)配置
全局模式:
ip  route-static  目标网络ID  子网掩码  下一跳IP


实验目的:

    实现两个不同网络间互通

实验拓扑:             //今天的拓扑图可能有点乱,因为害怕有人看不懂,所以做了些标注,望谅解   0^0

            拓扑图.PNG

实验思路:

        两网络间通信,任意一网络数据到达网关处需在路由器中查找路由表,找到通往目标网段的最佳路径。但显然现路由器中没有通往另一网络的路由条目,所以作为管理员我们可以手动添加。此处我们可以为路由器配置静态路由。

实验步骤:


#华为


    PC机:PC1:192.168.1.1

                      255.255.255.0    

                      192.168.1.254

                PC2:192.168.4.1

                      255.255.255.0    

                      192.168.4.254

    路由器:

    R1:

        将路由器重命名为R1
        <Huawei>system-view
        Enter system view, return user view with Ctrl+Z.
        [Huawei]sysname R1

                初始化.PNG

        给端口g0/0/2配置IP地址:192.168.1.254/24
        [R1]interface GigabitEthernet 0/0/2
        [R1-GigabitEthernet0/0/2]ip address 192.168.1.254 24
        [R1-GigabitEthernet0/0/2]undo shutdown  
        Info: Interface GigabitEthernet0/0/2 is not shutdown.

            1.PNG

        给端口g0/0/0配置IP地址:192.168.2.1/24
        [R1-GigabitEthernet0/0/2]interface GigabitEthernet 0/0/0
        [R1-GigabitEthernet0/0/0]ip address 192.168.2.1 24
        [R1-GigabitEthernet0/0/0]undo shutdown
        Info: Interface GigabitEthernet0/0/0 is not shutdown.

       [R1-GigabitEthernet0/0/0]quit

                2.PNG

        配置静态路由:0.0.0.0 0.0.0.0 192.168.2.254
        [R1]ip  route-static 0.0.0.0 0.0.0.0 192.168.2.254
                3.PNG

   R2:
        将路由器重命名为R2
        <Huawei>system-view
        Enter system view, return user view with Ctrl+Z.
        [Huawei]sysname R2
        给端口g0/0/0配置IP地址:192.168.2.254/24
        [R2]interface GigabitEthernet 0/0/0
        [R2-GigabitEthernet0/0/0]ip address 192.168.2.254 24
        [R2-GigabitEthernet0/0/0]undo shutdown  
        Info: Interface GigabitEthernet0/0/0 is not shutdown.
        给端口g0/0/1配置IP地址:192.168.3.1/24
        [R2-GigabitEthernet0/0/0]interface GigabitEthernet 0/0/1
        [R2-GigabitEthernet0/0/1]ip address 192.168.3.1 24
        [R2-GigabitEthernet0/0/1]undo shutdown
        Info: Interface GigabitEthernet0/0/1 is not shutdown.
        [R2-GigabitEthernet0/0/1]quit
        配置静态路由:192.168.1.0 255.255.255.0  192.168.2.1  (华为也可用24代替255.255.255.0)
              192.168.4.0 24 192.168.3.254
        [R2]ip  route-static 192.168.1.0 255.255.255.0  192.168.2.1
                     192.168.4.0 24 192.168.3.254
   R3:                
        将路由器重命名为R3
        <Huawei>system-view
        Enter system view, return user view with Ctrl+Z.
        [Huawei]sysname R3
        给端口g0/0/1配置IP地址:192.168.3.254/24
        [R3]interface GigabitEthernet 0/0/1
        [R3-GigabitEthernet0/0/1]ip address 192.168.3.254 24
        [R3-GigabitEthernet0/0/1]undo shutdown  
        Info: Interface GigabitEthernet0/0/1 is not shutdown.
        给端口g0/0/2配置IP地址:192.168.4.254/24
        [R3-GigabitEthernet0/0/1]interface GigabitEthernet 0/0/2
        [R3-GigabitEthernet0/0/2]ip address 192.168.4.254 24
        [R3-GigabitEthernet0/0/2]undo shutdown
        Info: Interface GigabitEthernet0/0/2 is not shutdown.
        [R3-GigabitEthernet0/0/2]quit
        配置静态路由:0.0.0.0 0.0.0.0 192.168.3.1
        [R3]ip  route-static 0.0.0.0 0.0.0.0 192.168.3.1

验证,测试,保存
        验证:<R1>display ip routing-table         //查看路由表

                  <R2>display ip routing-table

                  <R3>display ip routing-table

                    R1.PNG

                    R2.PNG

                    R3.PNG

            
            测试: PC1:ping 192.168.4.1

                    PC2:ping 192.168.1.1

            保存: <R1>save

                Are you sure to continue?(y/n)[n]:  y


#思科

        PC配置同华为;

        路由器:

        R1:

        

        重命名
        Router>enable
        Router#configure terminal
        Enter configuration commands, one per line.  End with CNTL/Z.
        Router(config)#hostname R1

        给端口g0/2配置IP地址:192.168.1.254/24
        R1(config)#interface gigabitEthernet 0/2
        R1(config-if)#ip address 192.168.1.254 255.255.255.0
        R1(config-if)#no shutdown
        R1(config-if)#exit

        给端口g0/0配置IP地址:192.168.2.1/24
        R1(config)#interface gigabitEthernet 0/0
        R1(config-if)#ip address 192.168.2.1 255.255.255.0
        R1(config-if)#no shutdown
        R1(config-if)#exit
        配置静态路由
        R1(config)#ip route 0.0.0.0 0.0.0.0 192.168.2.254

           R2:

        重命名
        Router>enable
        Router#configure terminal
        Enter configuration commands, one per line.  End with CNTL/Z.
        Router(config)#hostname R2

        给端口g0/0配置IP地址:192.168.2.254/24
        R2(config)#interface gigabitEthernet 0/0
        R2(config-if)#ip address 192.168.2.254 255.255.255.0
        R2(config-if)#no shutdown
        R2(config-if)#exit

        给端口g0/1配置IP地址:192.168.3.1/24
        R2(config)#interface gigabitEthernet 0/1
        R2(config-if)#ip address 192.168.3.1 255.255.255.0
        R2(config-if)#no shutdown
        R2(config-if)#exit
        配置静态路由
        R2(config)#ip route 192.168.1.0 255.255.255.0 192.168.2.1

        R2(config)#ip route 192.168.4.0 255.255.255.0 192.168.3.254


        R3:
        重命名
        Router>enable
        Router#configure terminal
        Enter configuration commands, one per line.  End with CNTL/Z.
        Router(config)#hostname R3

        给端口g0/1配置IP地址:192.168.3.254/24
        R3(config)#interface gigabitEthernet 0/1
        R3(config-if)#ip address 192.168.3.254 255.255.255.0
        R3(config-if)#no shutdown
        R3(config-if)#exit

        给端口g0/2配置IP地址:192.168.4.254/24
        R3(config)#interface gigabitEthernet 0/2
        R3(config-if)#ip address 192.168.4.254 255.255.255.0
        R3(config-if)#no shutdown
        R3(config-if)#exit
        配置静态路由
        R3(config)#ip route 0.0.0.0 0.0.0.0 192.168.3.1

    验证,测试,保存

        验证:<R1>show ip route           //查看路由表

                  <R2>show ip route           //查看路由表

                  <R3>show ip route           //查看路由表

        测试:PC1:ping 192.168.4.1

                  PC2 :  ping 192.168.1.1

        保存:<R1>write

                   <R2>write

                   <R3>write

        

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转载自blog.51cto.com/13886506/2161805
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