RIP配置实验 晓风の个人博客

24 May 2019 34478字 115分 次 计算机网络
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实验题目

RIP 配置实验

实验目的

学习 RIPv2 的配置方法。

配置命令

配置 RIPv2 协议

       R1(config)# router rip
       R1(config-router)# version 2
       R1(config-router)# network 192.168.2.0   ! 发布属于有类网络的网络的接口的子网
       R1(config-router)# network 192.168.3.0

把交换机接口变为三层接口，然后就可以配置 IP 地址。（本实验要把交换机当路由器用）

   (config)#interface f0/1
   (config-if)#no switchport
   (config-if)#ip address  192.168.1.5  255.255.255.0

为环回接口配置 IP 地址。环回接口是路由器内部的软接口，除非路由器失效，否则，环回接口一直有效

   (config)#interface loopback 0              ！号码范围：0~2147483647
   (config-if)#ip address  192.168.1.5  255.255.255.0

取消自动汇总

   (config-router)#router rip
       (config-router)#auto-summary       !启动自动汇总
       (config-router)#no auto-summary    !取消自动汇总

配置水平分割

   (config)#interface f0/1
       (config-if)#ip split-horizon        ! 配置水平分割(默认)
       (config-if)#no ip split-horizon     ! 取消水平分割

显示调试信息

       #debug ip rip      ！显示rip调试信息
       #no debug ip rip   ！停止显示rip调试信息
       #no debug all      ！停止显示所有调试信息

实验任务

按下图配置 RIP 路由协议

1A、PC1 ping PC2 和 PC3 后截屏

图片描述

1B、Router1 的路由表

图片描述

1C、Router2 的路由表

图片描述

1D、把 Router1、Router2 的 Running-Config 保存到文件 s1.txt

Router1
Building configuration...
Current configuration : 1898 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 14134e00281c
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.1.1 255.255.255.0
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.2.1 255.255.255.0
 duplex auto
 speed auto
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 network 192.168.2.0
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line tty 1
 modem InOut
line vty 0 4
 login
!
!
end
Router2
Routing Protocol is "rip"
  Sending updates every 30 seconds
  Invalid after 180 seconds, flushed after 120 seconds
  Outgoing update filter list for all interface is: not set
  Incoming update filter list for all interface is: not set
  Redistribution default metric is 1
  Redistributing:
  Default version control: send version 2, receive version 2
    Interface                      Send  Recv
    GigabitEthernet 0/0            2     2
    GigabitEthernet 0/1            2     2
  Routing for Networks:
    192.168.2.0 255.255.255.0
    192.168.3.0 255.255.255.0
  Distance: (default is 120)
  Graceful-restart disabled

Ruijie(config)#show ip route

Codes:  C - connected, S - static, R - RIP, B - BGP
        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
        i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
        ia - IS-IS inter area, * - candidate default

Gateway of last resort is no set
R    192.168.1.0/24 [120/1] via 192.168.2.1, 00:02:56, GigabitEthernet 0/1
C    192.168.2.0/24 is directly connected, GigabitEthernet 0/1
C    192.168.2.2/32 is local host.
C    192.168.3.0/24 is directly connected, GigabitEthernet 0/0
C    192.168.3.2/32 is local host.
Ruijie(config)#show running-config

Building configuration...
Current configuration : 1918 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 073f07221c1c
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
!
interface Serial 3/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.3.2 255.255.255.0
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.2.2 255.255.255.0
 duplex auto
 speed auto
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.2.0
 network 192.168.3.0
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line vty 0 4
 login
!
!
end

1E、拔掉 Router2 的 F0/1 的线后显示 Router1 的路由表

图片描述

配置 RIPv2（连续子网）。把两台交换机当成路由器使用，并配置三层接口。如下图所示,把 192.168.1.0/24 划分成四个子网(子网 1~子网 4)，并和 192.168.2.0/24、192.168.3.0/24 一起配置成七个网络，见下图。路由器和交换机均设置为自动汇总（默认）。请先在下图标注网络号、接口名和接口 IP 地址(keyi 利用已有的输入位置.)，然后进行配置

2A、PC1 ping PC2 和 PC3 后截屏

图片描述

2B、Router1 的路由表

图片描述

2C、Router2 的路由表

图片描述

2D、Switch1 的路由表

图片描述

2E、Switch2 的路由表

图片描述

2F、把 Router1、Router2、Switch1、Switch2 的 Running-Config 保存到文件 s2.txt

Router1
show running-config
Building configuration...
Current configuration : 1902 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 0121474e3e16
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.1.130 255.255.255.192
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.2.1 255.255.255.0
 duplex auto
 speed auto
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 network 192.168.2.0
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line tty 1
 modem InOut
line vty 0 4
 login
!
!
End
Router2
show running-config
Building configuration...
Current configuration : 1982 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 111323081b44
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
!
interface Serial 3/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.2.2 255.255.255.0
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.3.2 255.255.255.0
 duplex auto
 speed auto
!
interface Loopback 0
 ip address 192.168.4.1 255.255.255.0
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.2.0
 network 192.168.3.0
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line vty 0 4
 login
!
!
End
Switch1
show running-config
Building configuration...
Current configuration : 1470 bytes

!
version RGOS 10.4(2b12)p2 Release(180357)(Mon Dec  1 17:42:40 CST 2014 -ngcf64)
hostname 19-S5750-1
!
!
!
!
!
!
!
nfpp
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
interface GigabitEthernet 0/1
 no switchport
 no ip proxy-arp
 ip address 192.168.1.1 255.255.255.192
!
interface GigabitEthernet 0/2
!
interface GigabitEthernet 0/3
!
interface GigabitEthernet 0/4
!
interface GigabitEthernet 0/5
!
interface GigabitEthernet 0/6
 no switchport
 no ip proxy-arp
 ip address 192.168.1.65 255.255.255.192
!
interface GigabitEthernet 0/7
!
interface GigabitEthernet 0/8
!
interface GigabitEthernet 0/9
!
interface GigabitEthernet 0/10
!
interface GigabitEthernet 0/11
!
interface GigabitEthernet 0/12
!
interface GigabitEthernet 0/13
!
interface GigabitEthernet 0/14
!
interface GigabitEthernet 0/15
!
interface GigabitEthernet 0/16
!
interface GigabitEthernet 0/17
!
interface GigabitEthernet 0/18
!
interface GigabitEthernet 0/19
!
interface GigabitEthernet 0/20
!
interface GigabitEthernet 0/21
!
interface GigabitEthernet 0/22
!
interface GigabitEthernet 0/23
!
interface GigabitEthernet 0/24
!
interface GigabitEthernet 0/25
!
interface GigabitEthernet 0/26
!
interface GigabitEthernet 0/27
!
interface GigabitEthernet 0/28
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
!
!
!
line con 0
line vty 0 4
 login
 password b402
!
!
end
Switch2
show running-config
Building configuration...
Current configuration : 1549 bytes

!
version RGOS 10.4(2b12)p2 Release(180357)(Mon Dec  1 17:42:40 CST 2014 -ngcf64)
hostname 19-S5750-2
!
!
!
!
!
!
!
nfpp
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
interface GigabitEthernet 0/1
 no switchport
 no ip proxy-arp
 ip address 192.168.1.193 255.255.255.192
!
interface GigabitEthernet 0/2
!
interface GigabitEthernet 0/3
!
interface GigabitEthernet 0/4
!
interface GigabitEthernet 0/5
!
interface GigabitEthernet 0/6
 no switchport
 no ip proxy-arp
 ip address 192.168.1.66 255.255.255.192
!
interface GigabitEthernet 0/7
!
interface GigabitEthernet 0/8
!
interface GigabitEthernet 0/9
!
interface GigabitEthernet 0/10
!
interface GigabitEthernet 0/11
!
interface GigabitEthernet 0/12
!
interface GigabitEthernet 0/13
!
interface GigabitEthernet 0/14
!
interface GigabitEthernet 0/15
!
interface GigabitEthernet 0/16
!
interface GigabitEthernet 0/17
!
interface GigabitEthernet 0/18
!
interface GigabitEthernet 0/19
!
interface GigabitEthernet 0/20
!
interface GigabitEthernet 0/21
!
interface GigabitEthernet 0/22
!
interface GigabitEthernet 0/23
!
interface GigabitEthernet 0/24
 no switchport
 no ip proxy-arp
 ip address 192.168.1.129 255.255.255.192
!
interface GigabitEthernet 0/25
!
interface GigabitEthernet 0/26
!
interface GigabitEthernet 0/27
!
interface GigabitEthernet 0/28
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
!
!
!
line con 0
line vty 0 4
 login
 password b402
!
!
End

接上一步,调整配为下图的非连续子网，标注网络号、接口名和接口 IP 地址。路由器和交换机均设置为自动汇总（默认）

3A、PC1 pingPC2 和 PC3 后截屏

图片描述

3B、PC1 依次 ping 到 PC3 的路径上的 IP 地址后截屏

见 3A 中的图，截在一起了。

3C、Router1 的路由表

图片描述

3D、Router2 的路由表

图片描述

3E、Switch1 的路由表

图片描述

3F、Switch2 的路由表

图片描述

3G、把 Router1、Router2、Switch1、Switch2 的 Running-Config 分别保存到文件 s3.txt

Router1
show running-config
Building configuration...
Current configuration : 1898 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 0121474e3e16
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.3.2 255.255.255.0
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.2.1 255.255.255.0
 duplex auto
 speed auto
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.2.0
 network 192.168.3.0
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line tty 1
 modem InOut
line vty 0 4
 login
!
!
end
Router2
show running-config
Building configuration...
Current configuration : 1986 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 111323081b44
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
!
interface Serial 3/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.2.2 255.255.255.0
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.1.129 255.255.255.192
 duplex auto
 speed auto
!
interface Loopback 0
 ip address 192.168.4.1 255.255.255.0
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 network 192.168.2.0
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line vty 0 4
 login
!
!
end
Switch1
show running-config
Building configuration...
Current configuration : 1470 bytes

!
version RGOS 10.4(2b12)p2 Release(180357)(Mon Dec  1 17:42:40 CST 2014 -ngcf64)
hostname 19-S5750-1
!
!
!
!
!
!
!
nfpp
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
interface GigabitEthernet 0/1
 no switchport
 no ip proxy-arp
 ip address 192.168.1.1 255.255.255.192
!
interface GigabitEthernet 0/2
!
interface GigabitEthernet 0/3
!
interface GigabitEthernet 0/4
!
interface GigabitEthernet 0/5
!
interface GigabitEthernet 0/6
 no switchport
 no ip proxy-arp
 ip address 192.168.1.65 255.255.255.192
!
interface GigabitEthernet 0/7
!
interface GigabitEthernet 0/8
!
interface GigabitEthernet 0/9
!
interface GigabitEthernet 0/10
!
interface GigabitEthernet 0/11
!
interface GigabitEthernet 0/12
!
interface GigabitEthernet 0/13
!
interface GigabitEthernet 0/14
!
interface GigabitEthernet 0/15
!
interface GigabitEthernet 0/16
!
interface GigabitEthernet 0/17
!
interface GigabitEthernet 0/18
!
interface GigabitEthernet 0/19
!
interface GigabitEthernet 0/20
!
interface GigabitEthernet 0/21
!
interface GigabitEthernet 0/22
!
interface GigabitEthernet 0/23
!
interface GigabitEthernet 0/24
!
interface GigabitEthernet 0/25
!
interface GigabitEthernet 0/26
!
interface GigabitEthernet 0/27
!
interface GigabitEthernet 0/28
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
!
!
!
line con 0
line vty 0 4
 login
 password b402
!
!
end
Switch2
show running-config

Building configuration...
Current configuration : 1567 bytes

!
version RGOS 10.4(2b12)p2 Release(180357)(Mon Dec  1 17:42:40 CST 2014 -ngcf64)
hostname 19-S5750-2
!
!
!
!
!
!
!
nfpp
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
interface GigabitEthernet 0/1
 no switchport
 no ip proxy-arp
 ip address 192.168.1.193 255.255.255.192
!
interface GigabitEthernet 0/2
!
interface GigabitEthernet 0/3
!
interface GigabitEthernet 0/4
!
interface GigabitEthernet 0/5
!
interface GigabitEthernet 0/6
 no switchport
 no ip proxy-arp
 ip address 192.168.1.66 255.255.255.192
!
interface GigabitEthernet 0/7
!
interface GigabitEthernet 0/8
!
interface GigabitEthernet 0/9
!
interface GigabitEthernet 0/10
!
interface GigabitEthernet 0/11
!
interface GigabitEthernet 0/12
!
interface GigabitEthernet 0/13
!
interface GigabitEthernet 0/14
!
interface GigabitEthernet 0/15
!
interface GigabitEthernet 0/16
!
interface GigabitEthernet 0/17
!
interface GigabitEthernet 0/18
!
interface GigabitEthernet 0/19
!
interface GigabitEthernet 0/20
!
interface GigabitEthernet 0/21
!
interface GigabitEthernet 0/22
!
interface GigabitEthernet 0/23
!
interface GigabitEthernet 0/24
 no switchport
 no ip proxy-arp
 ip address 192.168.3.1 255.255.255.0
!
interface GigabitEthernet 0/25
!
interface GigabitEthernet 0/26
!
interface GigabitEthernet 0/27
!
interface GigabitEthernet 0/28
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 network 192.168.3.0
!
!
!
line con 0
line vty 0 4
 login
 password b402
!
!
end

接上一步，在出问题的路由器或交换机上取消自动汇总，然后

4A、PC1 依次 ping PC2 和 PC3 后截屏

图片描述

4B、PC1 依次 ping 到 PC3 的路径上的 IP 地址后截屏

图片描述 图片描述

4C、Router1 的路由表

图片描述

4D、Router2 的路由表

图片描述

4E、Switch1 的路由表

图片描述

4F、Switch2 的路由表

图片描述

4G、把 Router1、Router2、Switch1、Switch2 的 Running-Config 分别保存到文件 s4.txt

Router1
show running-config
Building configuration...
Current configuration : 1898 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 0121474e3e16
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.3.2 255.255.255.0
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.2.1 255.255.255.0
 duplex auto
 speed auto
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.2.0
 network 192.168.3.0
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line tty 1
 modem InOut
line vty 0 4
 login
!
!
end
Router2
show running-config
Building configuration...
Current configuration : 2004 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 111323081b44
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
!
interface Serial 3/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.2.2 255.255.255.0
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.1.129 255.255.255.192
 duplex auto
 speed auto
!
interface Loopback 0
 ip address 192.168.4.1 255.255.255.0
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 network 192.168.2.0
 no auto-summary
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line vty 0 4
 login
!
!
end
Switch1
show running-config

Building configuration...
Current configuration : 1470 bytes

!
version RGOS 10.4(2b12)p2 Release(180357)(Mon Dec  1 17:42:40 CST 2014 -ngcf64)
hostname 19-S5750-1
!
!
!
!
!
!
!
nfpp
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
interface GigabitEthernet 0/1
 no switchport
 no ip proxy-arp
 ip address 192.168.1.1 255.255.255.192
!
interface GigabitEthernet 0/2
!
interface GigabitEthernet 0/3
!
interface GigabitEthernet 0/4
!
interface GigabitEthernet 0/5
!
interface GigabitEthernet 0/6
 no switchport
 no ip proxy-arp
 ip address 192.168.1.65 255.255.255.192
!
interface GigabitEthernet 0/7
!
interface GigabitEthernet 0/8
!
interface GigabitEthernet 0/9
!
interface GigabitEthernet 0/10
!
interface GigabitEthernet 0/11
!
interface GigabitEthernet 0/12
!
interface GigabitEthernet 0/13
!
interface GigabitEthernet 0/14
!
interface GigabitEthernet 0/15
!
interface GigabitEthernet 0/16
!
interface GigabitEthernet 0/17
!
interface GigabitEthernet 0/18
!
interface GigabitEthernet 0/19
!
interface GigabitEthernet 0/20
!
interface GigabitEthernet 0/21
!
interface GigabitEthernet 0/22
!
interface GigabitEthernet 0/23
!
interface GigabitEthernet 0/24
!
interface GigabitEthernet 0/25
!
interface GigabitEthernet 0/26
!
interface GigabitEthernet 0/27
!
interface GigabitEthernet 0/28
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
!
!
!
line con 0
line vty 0 4
 login
 password b402
!
!
end
Switch2
show running-config

Building configuration...
Current configuration : 1567 bytes

!
version RGOS 10.4(2b12)p2 Release(180357)(Mon Dec  1 17:42:40 CST 2014 -ngcf64)
hostname 19-S5750-2
!
!
!
!
!
!
!
nfpp
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
interface GigabitEthernet 0/1
 no switchport
 no ip proxy-arp
 ip address 192.168.1.193 255.255.255.192
!
interface GigabitEthernet 0/2
!
interface GigabitEthernet 0/3
!
interface GigabitEthernet 0/4
!
interface GigabitEthernet 0/5
!
interface GigabitEthernet 0/6
 no switchport
 no ip proxy-arp
 ip address 192.168.1.66 255.255.255.192
!
interface GigabitEthernet 0/7
!
interface GigabitEthernet 0/8
!
interface GigabitEthernet 0/9
!
interface GigabitEthernet 0/10
!
interface GigabitEthernet 0/11
!
interface GigabitEthernet 0/12
!
interface GigabitEthernet 0/13
!
interface GigabitEthernet 0/14
!
interface GigabitEthernet 0/15
!
interface GigabitEthernet 0/16
!
interface GigabitEthernet 0/17
!
interface GigabitEthernet 0/18
!
interface GigabitEthernet 0/19
!
interface GigabitEthernet 0/20
!
interface GigabitEthernet 0/21
!
interface GigabitEthernet 0/22
!
interface GigabitEthernet 0/23
!
interface GigabitEthernet 0/24
 no switchport
 no ip proxy-arp
 ip address 192.168.3.1 255.255.255.0
!
interface GigabitEthernet 0/25
!
interface GigabitEthernet 0/26
!
interface GigabitEthernet 0/27
!
interface GigabitEthernet 0/28
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 network 192.168.3.0
!
!
!
line con 0
line vty 0 4
 login
 password b402
!
!
end

接上一步，在所有路由器或交换机上取消自动汇总，对于 Switch1 通往 Switch2 的接口，在调试状态下先配置为水平分割(默认)，查看和记录发出的 RIP Update 分组，然后再取消水平分割，查看和记录发出的 RIP Update 分组。分析在这两种情况下 RIP Update 分组差异

5A、PC1 依次 ping PC2 和 PC3 后截屏

图片描述

5B、PC1 依次 ping 到 PC3 的路径上的 IP 地址后截屏

图片描述 图片描述

5C、Router1 的路由表

图片描述

5D、Router2 的路由表

图片描述

5E、Switch1 的路由表

图片描述

5F、Switch2 的路由表

图片描述

5G、有水平分割时的 RIP Update 分组

图片描述

5H、取消水平分割时的 RIP Update 分组

图片描述

5I、把 Router1、Router2、Switch1、Switch2 的 Running-Config 分别保存到文件 s5.txt

Router1
sh run
Building configuration...
Current configuration : 1916 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 0121474e3e16
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.3.2 255.255.255.0
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.2.1 255.255.255.0
 duplex auto
 speed auto
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.2.0
 network 192.168.3.0
 no auto-summary
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line tty 1
 modem InOut
line vty 0 4
 login
!
!
end
Router2
sh run

Building configuration...
Current configuration : 2004 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 111323081b44
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
!
interface Serial 3/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.1.129 255.255.255.192
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.2.2 255.255.255.0
 duplex auto
 speed auto
!
interface Loopback 0
 ip address 192.168.4.1 255.255.255.0
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 network 192.168.2.0
 no auto-summary
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line vty 0 4
 login
!
!
end
Switch1
sh run
Building configuration...
Current configuration : 1514 bytes

!
version RGOS 10.4(2b12)p2 Release(180357)(Mon Dec  1 17:42:40 CST 2014 -ngcf64)
hostname 19-S5750-1
!
!
!
!
!
!
!
nfpp
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
interface GigabitEthernet 0/1
 no switchport
 no ip proxy-arp
 ip address 192.168.1.1 255.255.255.192
!
interface GigabitEthernet 0/2
!
interface GigabitEthernet 0/3
!
interface GigabitEthernet 0/4
!
interface GigabitEthernet 0/5
!
interface GigabitEthernet 0/6
 no switchport
 no ip rip split-horizon
 no ip proxy-arp
 ip address 192.168.1.65 255.255.255.192
!
interface GigabitEthernet 0/7
!
interface GigabitEthernet 0/8
!
interface GigabitEthernet 0/9
!
interface GigabitEthernet 0/10
!
interface GigabitEthernet 0/11
!
interface GigabitEthernet 0/12
!
interface GigabitEthernet 0/13
!
interface GigabitEthernet 0/14
!
interface GigabitEthernet 0/15
!
interface GigabitEthernet 0/16
!
interface GigabitEthernet 0/17
!
interface GigabitEthernet 0/18
!
interface GigabitEthernet 0/19
!
interface GigabitEthernet 0/20
!
interface GigabitEthernet 0/21
!
interface GigabitEthernet 0/22
!
interface GigabitEthernet 0/23
!
interface GigabitEthernet 0/24
!
interface GigabitEthernet 0/25
!
interface GigabitEthernet 0/26
!
interface GigabitEthernet 0/27
!
interface GigabitEthernet 0/28
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 no auto-summary
!
!
!
line con 0
line vty 0 4
 login
 password b402
!
!
end
Switch2
sh run
Building configuration...
Current configuration : 1585 bytes

!
version RGOS 10.4(2b12)p2 Release(180357)(Mon Dec  1 17:42:40 CST 2014 -ngcf64)
hostname 19-S5750-2
!
!
!
!
!
!
!
nfpp
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
interface GigabitEthernet 0/1
 no switchport
 no ip proxy-arp
 ip address 192.168.1.193 255.255.255.192
!
interface GigabitEthernet 0/2
!
interface GigabitEthernet 0/3
!
interface GigabitEthernet 0/4
!
interface GigabitEthernet 0/5
!
interface GigabitEthernet 0/6
 no switchport
 no ip proxy-arp
 ip address 192.168.1.66 255.255.255.192
!
interface GigabitEthernet 0/7
!
interface GigabitEthernet 0/8
!
interface GigabitEthernet 0/9
!
interface GigabitEthernet 0/10
!
interface GigabitEthernet 0/11
!
interface GigabitEthernet 0/12
 no switchport
 no ip proxy-arp
 ip address 192.168.3.1 255.255.255.0
!
interface GigabitEthernet 0/13
!
interface GigabitEthernet 0/14
!
interface GigabitEthernet 0/15
!
interface GigabitEthernet 0/16
!
interface GigabitEthernet 0/17
!
interface GigabitEthernet 0/18
!
interface GigabitEthernet 0/19
!
interface GigabitEthernet 0/20
!
interface GigabitEthernet 0/21
!
interface GigabitEthernet 0/22
!
interface GigabitEthernet 0/23
!
interface GigabitEthernet 0/24
!
interface GigabitEthernet 0/25
!
interface GigabitEthernet 0/26
!
interface GigabitEthernet 0/27
!
interface GigabitEthernet 0/28
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 network 192.168.3.0
 no auto-summary
!
!
!
line con 0
line vty 0 4
 login
 password b402
!
!
end

接上一步，拔掉 Switch2 接 PC2 的线，查看所有路由器或交换机的路由表的变化

6A、Router1 的路由表

图片描述

6B、Router2 的路由表

图片描述

6C、Switch1 的路由表

图片描述

6D、Switch2 的路由表

图片描述

6E、把 Router1、Router2、Switch1、Switch2 的 Running-Config 分别保存到文件 s6.txt

Route1
sh run

Building configuration...
Current configuration : 1916 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 0121474e3e16
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.3.2 255.255.255.0
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.2.1 255.255.255.0
 duplex auto
 speed auto
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.2.0
 network 192.168.3.0
 no auto-summary
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line tty 1
 modem InOut
line vty 0 4
 login
!
!
end
Route2
sh run
Building configuration...
Current configuration : 2004 bytes

!
version RGOS 10.4(3b23) Release(176514)(Mon Jul 28 18:19:31 CST 2014 -ngcf62)
webmaster level 0 username admin password 7 111323081b44
!
!
!
!
!
!
diffserv domain default
!
!
!
!
cwmp
!
!
!
!
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
control-plane
!
control-plane protocol
 no acpp
!
control-plane manage
 no port-filter
 no arp-car
 no acpp
!
control-plane data
 no glean-car
 no acpp
!
!
!
!
enable service web-server http
enable service web-server https
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial 2/0
 encapsulation HDLC
!
interface Serial 3/0
 encapsulation HDLC
 clock rate 64000
!
interface FastEthernet 1/0
!
interface FastEthernet 1/1
!
interface FastEthernet 1/2
!
interface FastEthernet 1/3
!
interface FastEthernet 1/4
!
interface FastEthernet 1/5
!
interface FastEthernet 1/6
!
interface FastEthernet 1/7
!
interface FastEthernet 1/8
!
interface FastEthernet 1/9
!
interface FastEthernet 1/10
!
interface FastEthernet 1/11
!
interface FastEthernet 1/12
!
interface FastEthernet 1/13
!
interface FastEthernet 1/14
!
interface FastEthernet 1/15
!
interface FastEthernet 1/16
!
interface FastEthernet 1/17
!
interface FastEthernet 1/18
!
interface FastEthernet 1/19
!
interface FastEthernet 1/20
!
interface FastEthernet 1/21
!
interface FastEthernet 1/22
!
interface FastEthernet 1/23
!
interface GigabitEthernet 0/0
 ip address 192.168.1.129 255.255.255.192
 duplex auto
 speed auto
!
interface GigabitEthernet 0/1
 ip address 192.168.2.2 255.255.255.0
 duplex auto
 speed auto
!
interface Loopback 0
 ip address 192.168.4.1 255.255.255.0
!
interface VLAN 1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 network 192.168.2.0
 no auto-summary
!
!
!
!
!
!
!
!
ref parameter 75 140
line con 0
line aux 0
line vty 0 4
 login
!
!
end
Switch1
sh run
Building configuration...
Current configuration : 1514 bytes

!
version RGOS 10.4(2b12)p2 Release(180357)(Mon Dec  1 17:42:40 CST 2014 -ngcf64)
hostname 19-S5750-1
!
!
!
!
!
!
!
nfpp
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
interface GigabitEthernet 0/1
 no switchport
 no ip proxy-arp
 ip address 192.168.1.1 255.255.255.192
!
interface GigabitEthernet 0/2
!
interface GigabitEthernet 0/3
!
interface GigabitEthernet 0/4
!
interface GigabitEthernet 0/5
!
interface GigabitEthernet 0/6
 no switchport
 no ip rip split-horizon
 no ip proxy-arp
 ip address 192.168.1.65 255.255.255.192
!
interface GigabitEthernet 0/7
!
interface GigabitEthernet 0/8
!
interface GigabitEthernet 0/9
!
interface GigabitEthernet 0/10
!
interface GigabitEthernet 0/11
!
interface GigabitEthernet 0/12
!
interface GigabitEthernet 0/13
!
interface GigabitEthernet 0/14
!
interface GigabitEthernet 0/15
!
interface GigabitEthernet 0/16
!
interface GigabitEthernet 0/17
!
interface GigabitEthernet 0/18
!
interface GigabitEthernet 0/19
!
interface GigabitEthernet 0/20
!
interface GigabitEthernet 0/21
!
interface GigabitEthernet 0/22
!
interface GigabitEthernet 0/23
!
interface GigabitEthernet 0/24
!
interface GigabitEthernet 0/25
!
interface GigabitEthernet 0/26
!
interface GigabitEthernet 0/27
!
interface GigabitEthernet 0/28
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 no auto-summary
!
!
!
line con 0
line vty 0 4
 login
 password b402
!
!
end
Switch2
sh run
Building configuration...
Current configuration : 1585 bytes

!
version RGOS 10.4(2b12)p2 Release(180357)(Mon Dec  1 17:42:40 CST 2014 -ngcf64)
hostname 19-S5750-2
!
!
!
!
!
!
!
nfpp
!
!
vlan 1
!
!
no service password-encryption
!
!
!
!
!
!
!
!
interface GigabitEthernet 0/1
 no switchport
 no ip proxy-arp
 ip address 192.168.1.193 255.255.255.192
!
interface GigabitEthernet 0/2
!
interface GigabitEthernet 0/3
!
interface GigabitEthernet 0/4
!
interface GigabitEthernet 0/5
!
interface GigabitEthernet 0/6
 no switchport
 no ip proxy-arp
 ip address 192.168.1.66 255.255.255.192
!
interface GigabitEthernet 0/7
!
interface GigabitEthernet 0/8
!
interface GigabitEthernet 0/9
!
interface GigabitEthernet 0/10
!
interface GigabitEthernet 0/11
!
interface GigabitEthernet 0/12
 no switchport
 no ip proxy-arp
 ip address 192.168.3.1 255.255.255.0
!
interface GigabitEthernet 0/13
!
interface GigabitEthernet 0/14
!
interface GigabitEthernet 0/15
!
interface GigabitEthernet 0/16
!
interface GigabitEthernet 0/17
!
interface GigabitEthernet 0/18
!
interface GigabitEthernet 0/19
!
interface GigabitEthernet 0/20
!
interface GigabitEthernet 0/21
!
interface GigabitEthernet 0/22
!
interface GigabitEthernet 0/23
!
interface GigabitEthernet 0/24
!
interface GigabitEthernet 0/25
!
interface GigabitEthernet 0/26
!
interface GigabitEthernet 0/27
!
interface GigabitEthernet 0/28
!
!
!
!
!
!
!
!
!
router rip
 version 2
 network 192.168.1.0
 network 192.168.3.0
 no auto-summary
!
!
!
line con 0
line vty 0 4
 login
 password b402
!
!
end

实验分析

通过分析步骤[3]的路由表，解释[3B]某些 IP 的 ping 不通的原因

PingPC2 可以 ping 通，pingPC3 不通，经检查，到 PC3 路径上第一个 ping 不通的 ip 是 192.168.2.1。原因是，Router2 路由表中，没有子网 1~4 的项（在不连续子网的网络边界，路由汇总会引起路由协议的丢失），ping 子网 3 的消息没有办法到达。

把步骤[4B]和步骤[3B]所得结果进行对比,并进行解释

这一步中，PC1 到 PC3 路径上每一个地址都可以 ping 通了。原因是，Router2 关闭自动汇总之后不再收集，因此其路由表中的项没有丢失，就可以 ping 通。

分析在步骤[5G]和[5H]的两种情况下 RIP Update 分组差异

在 5G->5H 后，GibgabitEthernet 0/6 分组下增加了很多项，而这些项也可以在上一个分组里找到。原因是取消水平分割之后，从本节点发送出去的那些路由又被发送了回来。

实验体会

本次实验中，我们在多种情况下配置了 RIPv2 协议，并探究了自动汇总、水平分割等多种 RIP 协议的技术的实际效果。在实验的最后，我们还自行探究了毒性反转技术避免计数到无穷问题的实际效果。总之，本次实验帮助我较好地理解了 RIP 协议的实际效果，还是很有意义的。