一、配置静态路由

目标：

配置路由接口IP地址并通过静态路由的配置实现全网的互通。

方案：

按如下网络拓扑配置接口IP地址并通过静态路由的配置实现全网的互通如下图所示：

步骤：

步骤一：配置静态路由

1）R1上配置接口IP

R1(config)#interface fastEthernet 0/0
    R1(config-if)#ip address 192.168.1.254 255.255.255.0
    R1(config-if)#no shutdown
    R1(config-if)#exit
    R1(config)#interface fastEthernet 0/1
    R1(config-if)#ip address 192.168.2.1 255.255.255.0
    R1(config-if)#no shutdown

2)R2上配置接口IP

R2(config)#interface fastEthernet 0/1
    R2(config-if)#ip address 192.168.2.2 255.255.255.0
    R2(config-if)#no shutdown
    R2config-if)#exit
    R2(config)#interface fastEthernet 0/0
    R2(config-if)#ip address 192.168.4.254 255.255.255.0
    R2(config-if)#no shutdown

3）R1上添加静态路由

R1(config)#ip route 192.168.4.0 255.255.255.0 192.168.2.2

4）R1上查看路由表

R1#show ip route
    Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
           E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
           i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
           * - candidate default, U - per-user static route, o - ODR
           P - periodic downloaded static route
    Gateway of last resort is not set
    C    192.168.1.0/24 is directly connected, FastEthernet0/0
    C    192.168.2.0/24 is directly connected, FastEthernet0/1
    S    192.168.4.0/24 [1/0] via 192.168.2.2                     //S表示静态路由

5）R2上添加静态路由

R2(config)#ip route 192.168.1.0 255.255.255.0 192.168.2.1

6）R2上查看路由条目

R2#show ip route
    Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
           E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
           i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
           * - candidate default, U - per-user static route, o - ODR
           P - periodic downloaded static route
    Gateway of last resort is not set
    S    192.168.1.0/24 [1/0] via 192.168.2.1                     //S表示静态路由
    C    192.168.2.0/24 is directly connected, FastEthernet0/1
    C    192.168.3.0/24 is directly connected, FastEthernet0/0

7）配置PC1的IP地址为192.168.1.1，网关为192.168.1.254

8）配置PC2的IP地址为192.168.4.1，网关为192.168.4.254

9）测试网络连通性,PC1 ping 192.168.4.1

PC>ping 192.168.4.1
    Pinging 192.168.4.1 with 32 bytes of data:
    Reply from 192.168.4.1: bytes=32 time=1ms TTL=126
    Reply from 192.168.4.1: bytes=32 time=11ms TTL=126
    Reply from 192.168.4.1: bytes=32 time=10ms TTL=126
    Reply from 192.168.4.1: bytes=32 time=11ms TTL=126
    Ping statistics for 192.168.4.1:
        Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
        Minimum = 1ms, Maximum = 11ms, Average = 8ms

二、配置浮动路由

目标：

配置浮动静态路由

方案：

按如下网络拓扑配置接口IP地址配置浮动路由实现链路的冗余，如下图所示

步骤：

步骤一：配置静态路由并添加模块

1）R1上配置接口IP

在以上静态路由实验的基础上，先分别进入R1与R2的特权模式输入write命令保存配置信息，然后分别进入R1与R2的物理配置界面，点击开关按钮关闭路由器，添加NM-1FE-TX模块并再次点击开关按钮，如下图所示。

2）添加模块后将R1的F1/0接口连接到R2的F1/0接口修改拓扑如下图所示：

3）配置R1的F1/0接口IP

R1(config)#interface fastEthernet 1/0
    R1(config-if)#ip address 192.168.3.1 255.255.255.0
    R1(config-if)#no shutdown

4）配置R2的F1/0接口IP

R2(config)#interface fastEthernet 1/0
    R2(config-if)#ip address 192.168.3.2 255.255.255.0
    R2(config-if)#no shutdown

5）R1上添加静态浮动路由

R1(config)#ip route 192.168.4.0 255.255.255.0 192.168.3.2 50   //管理距离50

6）R2上添加静态浮动路由

R2(config)#ip route 192.168.1.0 255.255.255.0 192.168.3.1 50  //管理距离50

7）R1上查看路由表

R1#show ip route
    Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
           E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
           i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
           * - candidate default, U - per-user static route, o - ODR
           P - periodic downloaded static route
    Gateway of last resort is not set
    C    192.168.1.0/24 is directly connected, FastEthernet0/0
    C    192.168.2.0/24 is directly connected, FastEthernet0/1
    C    192.168.3.0/24 is directly connected, FastEthernet1/0
    S    192.168.4.0/24 [1/0] via 192.168.2.2  //只有下一跳为192.168.2.2的静态路由

8）禁用F/01接口

R1(config)#interface fastEthernet 0/1
    R1(config-if)#shutdown

9)R1上查看路由表

C    192.168.1.0/24 is directly connected, FastEthernet0/0
    S    192.168.4.0/24 [50/0] via 192.168.3.2//下一跳接口为192.168.4.2的路由生效
    C    192.168.4.0/24 is directly connected, FastEthernet1/0

10）测试网络连通性,PC1 ping 192.168.4.1

PC>ping 192.168.4.1
    Pinging 192.168.4.1 with 32 bytes of data:
    Reply from 192.168.4.1: bytes=32 time=0ms TTL=126
    Reply from 192.168.4.1: bytes=32 time=10ms TTL=126
    Reply from 192.168.4.1: bytes=32 time=11ms TTL=126
    Reply from 192.168.4.1: bytes=32 time=1ms TTL=126
    Ping statistics for 192.168.4.1:
        Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
        Minimum = 0ms, Maximum = 11ms, Average = 5ms

三、配置多路由的静态路由

目标：

配置多路由的静态路由

方案：

网络环境及IP地址规划，如下图所示

步骤：

步骤一：配置路由IP和静态路由

1) R1上配置接口IP

Router(config)#interface fastEthernet 0/0
    R1(config-if)#ip address 192.168.1.254 255.255.255.0
    R1(config-if)#no shutdown
    R1(config-if)#exit
    R1(config)#interface fastEthernet 0/1
    R1(config-if)#ip address 192.168.2.1 255.255.255.0
    R1(config-if)#no shutdown

2)R2上配置接口IP

R2(config)#interface f0/1
    R2(config-if)#ip address 192.168.2.2 255.255.255.0
    R2(config-if)#no shutdown
    R2(config-if)#exit
    R2(config)#interface fastEthernet 0/0
    R2(config-if)#ip address 192.168.3.1 255.255.255.0
    R2(config-if)#no shutdown

3)R3上配置接口IP

R3(config)#interface fastEthernet 0/1
    R3(config-if)#ip address 192.168.3.2 255.255.255.0
    R3(config-if)#no shutdown
    R3(config-if)#exit
    R3(config)#interface fastEthernet 0/0
    R3(config-if)#ip address 192.168.4.254 255.255.255.0
    R3(config-if)#no shutdown

4）R1、R2、R3上分别添加静态路由

R1(config)#ip route 192.168.3.0 255.255.255.0 192.168.2.2
    R1(config)#ip route 192.168.4.0 255.255.255.0 192.168.2.2
    R2(config)#ip route 192.168.1.0 255.255.255.0 192.168.2.1
    R2(config)#ip route 192.168.4.0 255.255.255.0 192.168.3.2
    R3(config)#ip route 192.168.1.0 255.255.255.0 192.168.3.1
    R3(config)#ip route 192.168.2.0 255.255.255.0 192.168.3.1

5）R1上查看路由表

R1#show ip route
    Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
           E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
           i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
           * - candidate default, U - per-user static route, o - ODR
           P - periodic downloaded static route
    Gateway of last resort is not set
    C    192.168.1.0/24 is directly connected, FastEthernet0/0
    C    192.168.2.0/24 is directly connected, FastEthernet0/1
    S    192.168.3.0/24 [1/0] via 192.168.2.2    //静态路由
    S    192.168.4.0/24 [1/0] via 192.168.2.2    //静态路由

6）R2上查看路由表

R2#show ip route
    Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
           E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
           i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
           * - candidate default, U - per-user static route, o - ODR
           P - periodic downloaded static route
    Gateway of last resort is not set
    S    192.168.1.0/24 [1/0] via 192.168.2.1    //静态路由
    C    192.168.2.0/24 is directly connected, FastEthernet0/1
    C    192.168.3.0/24 is directly connected, FastEthernet0/0
    S    192.168.4.0/24 [1/0] via 192.168.3.2    //静态路由

7）R3上查看路由表

R3#show ip route
    Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
           E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
           i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
           * - candidate default, U - per-user static route, o - ODR
           P - periodic downloaded static route
    Gateway of last resort is not set
    S    192.168.1.0/24 [1/0] via 192.168.3.1    //静态路由
    S    192.168.2.0/24 [1/0] via 192.168.3.1    //静态路由
    C    192.168.3.0/24 is directly connected, FastEthernet0/1
    C    192.168.4.0/24 is directly connected, FastEthernet0/0

8）按图-4配置PC的IP地址

9）测试网络连通性,PC1 ping 192.168.2.2、192.168.3.1、192.168.3.2、192.168.4.1

PC>ping 192.168.2.2                            //ping 192.168.2.2
    Pinging 192.168.2.2 with 32 bytes of data:
    Reply from 192.168.2.2: bytes=32 time=0ms TTL=254
    Reply from 192.168.2.2: bytes=32 time=0ms TTL=254
    Reply from 192.168.2.2: bytes=32 time=0ms TTL=254
    Reply from 192.168.2.2: bytes=32 time=0ms TTL=254
    Ping statistics for 192.168.2.2:
        Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
        Minimum = 0ms, Maximum = 0ms, Average = 0ms
    PC>ping 192.168.3.1                          //ping 192.168.3.1
    Pinging 192.168.3.1 with 32 bytes of data:
    Reply from 192.168.3.1: bytes=32 time=0ms TTL=254
    Reply from 192.168.3.1: bytes=32 time=3ms TTL=254
    Reply from 192.168.3.1: bytes=32 time=0ms TTL=254
    Reply from 192.168.3.1: bytes=32 time=0ms TTL=254
    Ping statistics for 192.168.3.1:
        Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
        Minimum = 0ms, Maximum = 3ms, Average = 0ms
    PC>ping 192.168.3.2                          //ping 192.168.3.2
    Pinging 192.168.3.2 with 32 bytes of data:
    Reply from 192.168.3.2: bytes=32 time=0ms TTL=253
    Reply from 192.168.3.2: bytes=32 time=12ms TTL=253
    Reply from 192.168.3.2: bytes=32 time=0ms TTL=253
    Reply from 192.168.3.2: bytes=32 time=12ms TTL=253
    Ping statistics for 192.168.3.2:
        Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
        Minimum = 0ms, Maximum = 12ms, Average = 6ms
    PC>ping 192.168.4.1                          //ping 192.168.4.1
    Pinging 192.168.4.1 with 32 bytes of data:
    Reply from 192.168.4.1: bytes=32 time=0ms TTL=125
    Reply from 192.168.4.1: bytes=32 time=10ms TTL=125
    Reply from 192.168.4.1: bytes=32 time=0ms TTL=125
    Reply from 192.168.4.1: bytes=32 time=22ms TTL=125
    Ping statistics for 192.168.4.1:
        Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
        Minimum = 0ms, Maximum = 22ms, Average = 8ms

四、配置默认路由

目标：

配置默认路由

方案：

网络环境及IP地址规划，如下图所示

步骤：

1）在案例3基础上删除R1与R3的静态路由

R1(config)#no ip route 192.168.3.0 255.255.255.0 192.168.2.2
    R1(config)#no ip route 192.168.4.0 255.255.255.0 192.168.2.2
    R3(config)#no ip route 192.168.1.0 255.255.255.0 192.168.3.1
    R3(config)#no ip route 192.168.2.0 255.255.255.0 192.168.3.1

2）R1、R3添加默认路由

R1(config)#ip route 0.0.0.0 0.0.0.0 192.168.2.2
    R3(config)#ip route 0.0.0.0 0.0.0.0 192.168.3.1
    12）R1上查看路由表
    R1#show ip route
    Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
           E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
           i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
           * - candidate default, U - per-user static route, o - ODR
           P - periodic downloaded static route
    Gateway of last resort is 192.168.2.2 to network 0.0.0.0
    C    192.168.1.0/24 is directly connected, FastEthernet0/0
    C    192.168.2.0/24 is directly connected, FastEthernet0/1
    S*   0.0.0.0/0 [1/0] via 192.168.2.2     //默认路由

3）R1、R3上查看路由表

R1#show ip route
    Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
           E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
           i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
           * - candidate default, U - per-user static route, o - ODR
           P - periodic downloaded static route
    Gateway of last resort is 192.168.3.1 to network 0.0.0.0
    C    192.168.1.0/24 is directly connected, FastEthernet0/0
    C    192.168.2.0/24 is directly connected, FastEthernet0/1
    S*   0.0.0.0/0 [1/0] via 192.168.2.2     //默认路由
    R3#show ip route
    Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
           E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
           i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
           * - candidate default, U - per-user static route, o - ODR
           P - periodic downloaded static route
    Gateway of last resort is 192.168.3.1 to network 0.0.0.0
    C    192.168.3.0/24 is directly connected, FastEthernet0/1
    C    192.168.4.0/24 is directly connected, FastEthernet0/0
    S*   0.0.0.0/0 [1/0] via 192.168.3.1     //默认路由

4）测试网络连通性,PC1 ping 192.168.4.1

PC>ping 192.168.4.1
    Pinging 192.168.4.1 with 32 bytes of data:
    Reply from 192.168.4.1: bytes=32 time=1ms TTL=125
    Reply from 192.168.4.1: bytes=32 time=0ms TTL=125
    Reply from 192.168.4.1: bytes=32 time=14ms TTL=125
    Reply from 192.168.4.1: bytes=32 time=14ms TTL=125
    Ping statistics for 192.168.4.1:
        Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
        Minimum = 0ms, Maximum = 14ms, Average = 7ms = 0ms，平均 = 0ms

Network基础(五)：配置静态路由、配置浮动路由、配置多路由的静态路由、配置默认路由的更多相关文章

  1. Go的http包中默认路由匹配规则

    # 一.执行流程 首先我们构建一个简单http server: ```go package main import ( "log" "net/http" ) f ...

  2. Cisco基础(五)：配置静态NAT、配置端口映射、配置动态NAT、PAT配置、办公区Internet的访问

    一.配置静态NAT 目标: 随着接入Internet的计算机数量的不断猛增,IP地址资源也就愈加显得捉襟见肘.事实上,除了中国教育和科研计算机网(CERNET)外,一般用户几乎申请不到整段的C类IP地 ...

  3. IT菜鸟之路由器基础配置（静态、动态、默认路由）

    路由器:连接不同网段的设备 企业级路由和家用级路由的区别: 待机数量不同(待机量) 待机量:同时接通的终端设备的数量 待机量的值越高,路由的性能越好 别墅级路由,表示信号好,和性能无关 交换机:背板带 ...

  4. Linux基础五：网络配置与管理

    五.网络配置与管理 1.网络知识 2.命令 ifconfig命令  <=>  ip  addr  show 命令--查看本地所有网卡配置信息 ens32:本地以太网网卡,lo:本地回环网卡 ...

  5. Network基础(三)：网线的制作、交换机基本命令模式、交换机命令行基本配置、交换机的密码设置

    一.网线的制作 目标: 在常见的计算机网络中,网线主要用来连接计算机与交换机(或宽带路由器).交换机与交换机.交换机与路由器,以及需要连网的其他各种设备.网线的制作与测试是作为网络管理员的一个入门技能 ...

  6. 默认路由、RIPv2、OSPF、EIGRP配置（全网全通）

    1:默认路由 遇到问题:给r2配置向右的单项默认路由,通过PC1去ping主机PC2,一直显示Request timed out, 解决方法:r2配置如下: r2(config)#ip route 0 ...

  7. 【网络】默认路由、RIPv2、OSPF、EIGRP配置（全网全通）

    1:默认路由 遇到问题:给r2配置向右的单项默认路由,通过PC1去ping主机PC2,一直显示Request timed out, 解决方法:r2配置如下: r2(config)#ip route 0 ...

  8. 并发编程概述 委托（delegate） 事件（event） .net core 2.0 event bus 一个简单的基于内存事件总线实现 .net core 基于NPOI 的excel导出类，支持自定义导出哪些字段 基于Ace Admin 的菜单栏实现 第五节：SignalR大杂烩(与MVC融合、全局的几个配置、跨域的应用、C/S程序充当Client和Server)

    并发编程概述   前言 说实话,在我软件开发的头两年几乎不考虑并发编程,请求与响应把业务逻辑尽快完成一个星期的任务能两天完成绝不拖三天(剩下时间各种浪),根本不会考虑性能问题(能接受范围内).但随着工 ...

  9. Centos双网卡配置默认路由

    Centos6.5 双网卡,我们只需要一个默认路由,如果两个都有或都没有会有一系列的问题 [root@centos]# vi /etc/sysconfig/network修改以下内容NETWORKIN ...

随机推荐

  1. nofollow标签的作用 nofollow标签添加方法

    这篇文章主要介绍了nofollow标签的作用 nofollow标签添加方法,需要的朋友可以参考下   nofollow标签的作用 nofollow标签添加方法  模拟搜狗蜘蛛   nofollow标签 ...

  2. hdu1166：敌兵布阵（树状数组或线段树）

    题目描述: 一堆废话不用看...... 输入: 第一行一个整数T,表示有T组数据.每组数据第一行一个正整数N(N<=50000),表示敌人有N个工兵营地,接下来有N个正整数,第i个正整数ai代表 ...

  3. Leetcode_897. Increasing Order Search Tree

    题目:https://leetcode.com/problems/increasing-order-search-tree/ 题意: 将一棵二叉搜索树,重排为一棵递增的二叉排序树. 解法1: rson ...

  4. element-ui中的loading的实际应用

    实际开发中,要如何指定loading在我们想要的区域加遮罩呢? 前提: 你已经引入element-ui,如下: import ElementUI from 'element-ui' import { ...

  5. 对于vue绑定的model值里边get和set的小动作

    先看下例子: template里边内容: <el-form-item label="导航条类型"> <el-radio-group v-model="n ...

  6. [CSP-S模拟测试]:gcd（莫比乌斯反演）

    题目描述 有$n$个正整数$x_1\sim x_n$,初始时状态均为未选.有$m$个操作,每个操作给定一个编号$i$,将$x_i$的选取状态取反.每次操作后,你需要求出选取的数中有多少个互质的无序数对 ...

  7. idea中git回退远程仓库版本

    工作中遇到,代码已提交并已提交到远程仓库,现需要回退到之前版本,记录如下: 记录当前版本的版本号和需要回退到版本的版本号. current version:85e7f32dfe421c5892a4e2 ...

  8. 如何为mysql建立索引

    前些时候,一位颇高级的程序员居然问我什么叫做索引,令我感到十分的惊奇,我想这绝不会是沧海一粟,因为有成千上万的开发者(可能大部分是使用MySQL的)都没有受过有关数据库的正规培训,尽管他们都为客户做过 ...

  9. UITableView 支持左右滑动(二)

    原理: 用tableView其中一个cell 来展示一个 UIScrollView, 在scrollview上很像放置子tableView 注意点: 外层tableView需要实现手势代理 /* 若重 ...

  10. WEUI官方样式小程序工具打开预览

    https://github.com/Tencent/weui-wxss 用微信web开发者工具打开dist目录(请注意,是dist目录,不是整个项目)