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  • CISCO基本路由配置

    拓扑图

    接口配置

    R1
    Router>enable
    Router#configure terminal
    Router(config)#interface ethernet 0/0
    Router(config-if)#ip address 1.1.1.1 255.255.255.0
    Router(config-if)#no shutdown
    
    R2
    Router>enable
    Router#configure terminal
    Router(config)#interface ethernet 0/0
    Router(config-if)#ip address 1.1.1.2 255.255.255.0
    Router(config-if)#no shutdown
    Router(config-if)#exit
    Router(config)#int e0/1
    Router(config-if)#ip address 2.2.2.1 255.255.255.0
    Router(config-if)#no shutdown
    
    R3
    Router>enable
    Router#configure
    Router(config)#interface e0/0
    Router(config-if)#ip address 2.2.2.2 255.255.255.0
    Router(config-if)#no shutdown
    Router(config-if)#exit
    Router(config)#int e0/1
    Router(config-if)#ip address 3.3.3.1 255.255.255.0
    Router(config-if)#no shutdown
    
    R4
    Router>enable
    Router#configure terminal
    Router(config)#interface ethernet 0/0
    Router(config-if)#ip address 3.3.3.1 255.255.255.0
    Router(config-if)#no shutdown


    查看接口配置

    Router(config-if)#do show ip int bri
    Interface                  IP-Address      OK? Method Status                Protocol
    Ethernet0/0                1.1.1.1         YES manual up                    up
    Ethernet0/1                unassigned      YES unset  administratively down down
    Ethernet0/2                unassigned      YES unset  administratively down down
    Ethernet0/3                unassigned      YES unset  administratively down down


    静态路由配置

    R1(config)#ip route 0.0.0.0 0.0.0.0 1.1.1.2
    R2(config)#ip route 0.0.0.0 0.0.0.0 2.2.2.2
    R3(config)#ip route 0.0.0.0 0.0.0.0 2.2.2.1
    R4(config)#ip route 0.0.0.0 0.0.0.0 3.3.3.1
    
    Router(config)#do ping 3.3.3.1
    
    Type escape sequence to abort.
    Sending 5, 100-byte ICMP Echos to 3.3.3.1, timeout is 2 seconds:
    !!!!!
    Success rate is 100 percent (5/5), round-trip min/avg/max = 1/4/12 ms


    取消配置

    R1(config)#no ip route 0.0.0.0 0.0.0.0 1.1.1.2
    R2(config)#no ip route 0.0.0.0 0.0.0.0 2.2.2.2
    R3(config)#no ip route 0.0.0.0 0.0.0.0 2.2.2.1
    R4(config)#no ip route 0.0.0.0 0.0.0.0 3.3.3.1


    动态路由rip

    R1
    Router(config)#router rip
    Router(config-router)#version 2
    Router(config-router)#network 1.1.1.0    (宣告附近网段)
    Router(config-router)#no auto-summary
    
    R2
    Router(config)#router rip
    Router(config-router)#version 2
    Router(config-router)#network 1.1.1.0
    Router(config-router)#network 2.2.2.0
    Router(config-router)#no auto-summary
    
    R3
    Router(config)#router rip
    Router(config-router)#version 2
    Router(config-router)#network 3.3.3.0
    Router(config-router)#network 2.2.2.0
    Router(config-router)#no auto-summary
    
    R4
    Router(config)#router rip
    Router(config-router)#version 2
    Router(config-router)#network 3.3.3.0
    Router(config-router)#no auto-summary


    动态路由协议ospf

    R1
    Router(config)#router ospf 1
    Router(config-router)#router-id 1.1.1.1
    Router(config-router)#network 1.1.1.0 0.0.0.255 area 0    (宣告附近网段)
    
    R2
    Router(config)#router ospf 1
    Router(config-router)#router-id 2.2.2.2
    Router(config-router)#network 1.1.1.0 0.0.0.255 area 0
    Router(config-router)#network 2.2.2.0 0.0.0.255 area 0
    
    R3
    Router(config)#router ospf 1
    Router(config-router)#router-id 3.3.3.3
    Router(config-router)#network 3.3.3.0 0.0.0.255 area 0
    Router(config-router)#network 2.2.2.0 0.0.0.255 area 0
    
    R4
    Router(config)#router ospf 1
    Router(config-router)#router-id 4.4.4.4
    Router(config-router)#network 3.3.3.0 0.0.0.255 area 0






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  • 原文地址:https://www.cnblogs.com/f1veseven/p/15239229.html
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