实验291三层交换机RIP动态路由.docx
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实验291三层交换机RIP动态路由
实验二十九
（1）、三层交换机RIP动态路由
一、实验目的
1、掌握三层交换机之间通过RIP协议实现网段互通的配置方法。
2、理解动态实现方式与静态方式的不同
二、应用环境
当两台三层交换机级联时，为了保证每台交换机上所连接的网段可以和另一台交换机上
连接的网段互相通信，使用RIP协议可以动态学习路由。
三、实验设备
1、DCRS-7604（或6804）交换机1台
2、DCRS-5526S交换机1台
3、PC机2-4台
4、Console线1-2根
5、直通网线2-4根
四、实验拓扑
五、实验要求
1、在交换机A和交换机B上分别划分基于端口的VLAN：
交换机
交换机A
交换机B
VLAN
10
20
100
30
40
端口成员
1~8
9~16
24
1~8
9~16
101
2、交换机A和B通过的24口级联。
24
3、配置交换机A和B各VLAN虚拟接口的IP地址分别如下表所示：
VLAN10VLAN20VLAN30VLAN40VLAN100
VLAN101
192.168.10.1192.168.20.1192.168.30.1192.168.40.1192.168.100.1192.168.100.2
4、PC1-PC4的网络设置为：
设备
IP地址
gateway
Mask
PC1192.168.10.101
PC2192.168.20.101
192.168.10.1
192.168.20.1
255.255.255.0
255.255.255.0
PC3
192.168.30.101
192.168.30.1
255.255.255.0
PC4192.168.40.101192.168.40.1
5、验证：
没有RIP路由协议之前：
PC1与PC2，PC3与PC4可以互通。
PC1、PC2与PC3、PC4不通。
配置RIP路由协议之后：
四台PC之间都可以互通。
若实验结果和理论相符，则本实验完成。
六、实验步骤
255.255.255.0
第一步：
交换机全部恢复出厂设置，配置交换机的VLAN信息（同实验27）
交换机A：
DCRS-7604#conf
DCRS-7604（Config）#vlan10
DCRS-7604（Config-Vlan10）#switchportinterfaceethernet1/1-8
SettheportEthernet1/1accessvlan10successfully
SettheportEthernet1/2accessvlan10successfully
SettheportEthernet1/3accessvlan10successfully
SettheportEthernet1/4accessvlan10successfully
SettheportEthernet1/5accessvlan10successfully
SettheportEthernet1/6accessvlan10successfully
SettheportEthernet1/7accessvlan10successfully
SettheportEthernet1/8accessvlan10successfully
DCRS-7604（Config-Vlan10）#exit
DCRS-7604（Config）#vlan20
DCRS-7604（Config-Vlan20）#switchportinterfaceethernet1/9-16
SettheportEthernet1/9accessvlan20successfully
SettheportEthernet1/10accessvlan20successfully
SettheportEthernet1/11accessvlan20successfully
SettheportEthernet1/12accessvlan20successfully
SettheportEthernet1/13accessvlan20successfully
SettheportEthernet1/14accessvlan20successfully
SettheportEthernet1/15accessvlan20successfully
SettheportEthernet1/16accessvlan20successfully
DCRS-7604（Config-Vlan20）#exit
DCRS-7604（Config）#vlan100
DCRS-7604（Config-Vlan100）#switchportinterfaceethernet1/24
SettheportEthernet1/24accessvlan100successfully
DCRS-7604（Config-Vlan100）#exit
DCRS-7604（Config）#
验证配置：
DCRS-7604#showvlan
VLANNameTypeMediaPorts
---------------------------------------------------------------------------
1defaultStaticENETEthernet1/17Ethernet1/18
Ethernet1/19Ethernet1/20
Ethernet1/21Ethernet1/22
Ethernet1/23Ethernet1/25
Ethernet1/26Ethernet1/27
Ethernet1/28
10VLAN0010StaticENETEthernet1/1Ethernet1/2
Ethernet1/3Ethernet1/4
Ethernet1/5Ethernet1/6
Ethernet1/7Ethernet1/8
20VLAN0020StaticENETEthernet1/9Ethernet1/10
Ethernet1/11Ethernet1/12
Ethernet1/13Ethernet1/14
Ethernet1/15Ethernet1/16
100VLAN0100StaticENETEthernet1/24
DCRS-7604#
交换机B：
DCRS-5526S（Config）#vlan30
DCRS-5526S（Config-Vlan30）#switchportinterfaceethernet0/0/1-8
SettheportEthernet0/0/1accessvlan30successfully
SettheportEthernet0/0/2accessvlan30successfully
SettheportEthernet0/0/3accessvlan30successfully
SettheportEthernet0/0/4accessvlan30successfully
SettheportEthernet0/0/5accessvlan30successfully
SettheportEthernet0/0/6accessvlan30successfully
SettheportEthernet0/0/7accessvlan30successfully
SettheportEthernet0/0/8accessvlan30successfully
DCRS-5526S（Config-Vlan30）#exit
DCRS-5526S（Config）#vlan40
DCRS-5526S（Config-Vlan40）#switchportinterfaceethernet0/0/9-16
SettheportEthernet0/0/9accessvlan40successfully
SettheportEthernet0/0/10accessvlan40successfully
SettheportEthernet0/0/11accessvlan40successfully
SettheportEthernet0/0/12accessvlan40successfully
SettheportEthernet0/0/13accessvlan40successfully
SettheportEthernet0/0/14accessvlan40successfully
SettheportEthernet0/0/15accessvlan40successfully
SettheportEthernet0/0/16accessvlan40successfully
DCRS-5526S（Config-Vlan40）#exit
DCRS-5526S（Config）#vlan101
DCRS-5526S（Config-Vlan101）#switchportinterfaceethernet0/0/24
SettheportEthernet0/0/24accessvlan101successfully
DCRS-5526S（Config-Vlan101）#exit
DCRS-5526S（Config）#
验证配置：
DCRS-5526S#showvlan
VLANNameTypeMediaPorts
--------------------------------------------------------------------------
1defaultStaticENETEthernet0/0/17Ethernet0/0/18
Ethernet0/0/19Ethernet0/0/20
Ethernet0/0/21Ethernet0/0/22
Ethernet0/0/23
30VLAN0030StaticENETEthernet0/0/1Ethernet0/0/2
Ethernet0/0/3Ethernet0/0/4
Ethernet0/0/5Ethernet0/0/6
Ethernet0/0/7Ethernet0/0/8
40VLAN0040StaticENETEthernet0/0/9Ethernet0/0/10
Ethernet0/0/11Ethernet0/0/12
Ethernet0/0/13Ethernet0/0/14
Ethernet0/0/15Ethernet0/0/16
101VLAN0101StaticENETEthernet0/0/24
DCRS-5526S#
第二步：
配置交换机各vlan虚接口的IP地址（同实验27）
交换机A：
DCRS-7604（Config）#intvlan10
DCRS-7604（Config-If-Vlan10）#ipaddress192.168.10.1255.255.255.0
DCRS-7604（Config-If-Vlan10）#noshut
DCRS-7604（Config-If-Vlan10）#exit
DCRS-7604（Config）#intvlan20
DCRS-7604（Config-If-Vlan20）#ipaddress192.168.20.1255.255.255.0
DCRS-7604（Config-If-Vlan20）#noshut
DCRS-7604（Config-If-Vlan20）#exit
DCRS-7604（Config）#intvlan100
DCRS-7604（Config-If-Vlan100）#ipaddress192.168.100.1255.255.255.0
DCRS-7604（Config-If-Vlan100）#noshut
DCRS-7604（Config-If-Vlan100）#
DCRS-7604（Config-If-Vlan100）#exit
DCRS-7604（Config）#
交换机B：
DCRS-5526S（Config）#intvlan30
DCRS-5526S（Config-If-Vlan30）#ipaddress192.168.30.1255.255.255.0
DCRS-5526S（Config-If-Vlan30）#noshut
DCRS-5526S（Config-If-Vlan30）#exit
DCRS-5526S（Config）#interfacevlan40
DCRS-5526S（Config-If-Vlan40）#ipaddress192.168.40.1255.255.255.0
DCRS-5526S（Config-If-Vlan40）#exit
DCRS-5526S（Config）#intvlan101
DCRS-5526S（Config-If-Vlan101）#ipaddress192.168.100.2255.255.255.0
DCRS-5526S（Config-If-Vlan101）#exit
DCRS-5526S（Config）#
第三步：
配置各PC的IP地址，注意配置网关（同实验27）
设备
IP地址
gateway
Mask
PC1192.168.10.101
PC2192.168.20.101
192.168.10.1
192.168.20.1
255.255.255.0
255.255.255.0
PC3
192.168.30.101
192.168.30.1
255.255.255.0
PC4192.168.40.101192.168.40.1
第四步：
验证PC之间是否连通？
255.255.255.0
PC
端口
PC
端口
结果
原因
PC1
PC1
A：
1/1PC2
A：
1/1Vlan100
A：
1/9
A：
1/24
通
通
PC1
A：
1/1Vlan101
B：
0/0/24不通
PC1
A：
1/1PC3
B：
0/0/1
不通
查看路由表，进一步分析上一步的现象原因。
交换机A：
DCRS-7604#showiproute
Totalrouteitemsis3,thematchedrouteitemsis3
Codes:
C-connected,S-static,R-RIPderived,O-OSPFderived
A-OSPFASE,B-BGPderived,D-DVMRPderived
DestinationMaskNexthopInterfacePreference
C192.168.10.0255.255.255.00.0.0.0Vlan100
C192.168.20.0255.255.255.00.0.0.0Vlan200
C192.168.100.0255.255.255.00.0.0.0Vlan1000
DCRS-7604#
交换机B：
DCRS-5526S#showiproute
Totalrouteitemsis3,thematchedrouteitemsis3
Codes:
C-connected,S-static,R-RIPderived,O-OSPFderived
A-OSPFASE,B-BGPderived,D-DVMRPderived
DestinationMaskNexthopInterfacePreference
C192.168.30.0255.255.255.00.0.0.0Vlan300
C192.168.40.0255.255.255.00.0.0.0Vlan400
C192.168.100.0255.255.255.00.0.0.0Vlan1010
DCRS-5526S#
第五步：
启动RIP协议，并将对应的直连网段配置到RIP进程中
交换机A：
DCRS-7604（Config）#routerrip
DCRS-7604（Config-Router-Rip）#version2
DCRS-7604（Config）#interfacevlan10
DCRS-7604（Config-If-Vlan10）#ipripwork
DCRS-7604（Config-If-Vlan10）#exit
DCRS-7604（Config）#interfacevlan20
DCRS-7604（Config-If-Vlan20）#ipripwork
DCRS-7604（Config-If-Vlan20）#exit
DCRS-7604（Config）#interfacevlan100
DCRS-7604（Config-If-Vlan100）#ipripwork
DCRS-7604（Config-If-Vlan100）#exit
验证配置：
DCRS-7604#showiprip
RIPinformation:
Automaticnetworksummarizationisnotineffect.
defaultmetricforredistributeis:
1.
neighbouris:
NULL
preferenceis:
120
RIPversioninformationis:
interfacesendversionreceiveversion
Vlan10V2MCV2
Vlan20V2MCV2
Vlan100V2MCV2
DCRS-7604#
DCRS-7604#showiproute
Totalrouteitemsis4,thematchedrouteitemsis4
Codes:
C-connected,S-static,R-RIPderived,O-OSPFderived
A-OSPFASE,B-BGPderived,D-DVMRPderived
DestinationMaskNexthopInterfacePreference
C192.168.10.0255.255.255.00.0.0.0Vlan100
R192.168.30.0255.255.255.0192.168.100.2Vlan100120
R192.168.40.0255.255.255.0192.168.100.2Vlan100120
C192.168.100.0255.255.255.00.0.0.0Vlan1000
DCRS-7604#
（R表示rip协议学习到的网段）
交换机B：
DCRS-5526S（Config）#routerrip
DCRS-5526S（Config-Router-Rip）#version2
DCRS-5526S（Config-Router-Rip）#exit
DCRS-5526S（Config）#interfacevlan30
DCRS-5526S（Config-If-Vlan30）#ipripwork
DCRS-5526S（Config-If-Vlan30）#exit
DCRS-5526S（Config）#interfacevlan40
DCRS-5526S（Config-If-Vlan40）#ipripwork
DCRS-5526S（Config-If-Vlan40）#exit
DCRS-5526S（Config）#interfacevlan101
DCRS-5526S（Config-If-Vlan101）#ipripwork
DCRS-5526S（Config-If-Vlan101）#exit
DCRS-5526S（Config）#
验证配置：
DCRS-5526S#showiprip
RIPinformation:
Automaticnetworksummarizationisnotineffect.
defaultmetricforredistributeis:
1.
neighbouris:
NULL
preferenceis:
120
RIPversioninformationis:
interfacesendversionreceiveversion
Vlan30V2MCV2
Vlan40V2MCV2
Vlan101V2MCV2
DCRS-5526S#
DCRS-5526S#showiproute
Totalrouteitemsis4,thematchedrouteitemsis4
Codes:
C-connected,S-static,R-RIPderived,O-OSPFderived
A-OSPFASE,B-BGPderived,D-DVMRPderived
DestinationMaskNexthopInterfacePreference
R192.168.10.0255.255.255.0192.168.100.1Vlan101120
C192.168.30
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