企业网络架构学习手册11文档格式.doc
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vtpdomain**:
VTP的域名设置
vtppruning:
VTP的裁剪
vtpmode**:
VTP的模式
switchporttrunkencapsulation**:
对交换机接口进行干道的封装
switchportmode**:
交换机的接口模式
switchportaccessvlanID:
把交换机的接口加入到VLAN中
encapsulationdot1QVLANID:
对路由期子接口封装,加入VLAN
3.所需设备
下面是做这个实验练习所需的设备:
1)一台Cisco路由器都具有一个以太网接口;
2)两台Cisco交换机24接口;
3)Cisco10.0版或更高;
4)三台运行了终端仿真程序的PC可以连接到交换机端口;
4.实验步骤:
掌握VTP配置方法,掌握VLAN间路由配置方法以及子接口的配置。
通过这个综合的实验了解完整的交换常用的各种模式的配置。
实验的拓扑如下图,IP地址在图中都有注明:
1.交换机SW1
SW1(config)#interfacefastEthernet1/1
SW1(config-if)#switchporttrunkencapsulationdot1q
SW1(config-if)#switchportmodetrunk
SW1(config-if)#exit
SW1#vlandatabase
SW1(vlan)#vtpdomainccnp
ChangingVTPdomainnamefromNULLtoccnp
SW1(vlan)#vtpserver
DevicemodealreadyVTPSERVER.
SW1(vlan)#vtppasswordcisco
SettingdeviceVLANdatabasepasswordtocisco.
SW1(vlan)#vtppruning
SW1(vlan)#vlan10namecisco
VLAN10added:
Name:
cisco
SW1(vlan)#vlan20namemicrosoft
VLAN20added:
Name:
microsoft
SW1(vlan)#exit
APPLYcompleted.
Exiting....
SW1#configureterminal
Enterconfigurationcommands,oneperline.EndwithCNTL/Z.
SW1(config)#
SW1(config)#interfacefastEthernet1/11
SW1(config-if)#switchportaccessvlan10
SW1(config)#interfacefastEthernet1/12
SW1(config-if)#switchportaccessvlan20
SW1(config)#interfacefastEthernet1/5
SW1(config-if)#
2.交换机SW2
SW2(config)#interfacefastEthernet1/2
SW2(config-if)#switchporttrunkencapsulationdot1q
SW2(config-if)#switchportmodetrunk
SW2(config-if)#exit
SW2(config)#vtppasswordcisco
SettingdeviceVLANdatabasepasswordtocisco
SW2(config)#vtpdomainccnp
ChangingVTPdomainnamefromfuckciscotoccnp
SW2(config)#vtppruning
Pruningswitchedon
SW2(config)#vtpmodeclient
SettingdevicetoVTPCLIENTmode.
SW2(config)#
SW2(config)#interfacefastEthernet1/11
SW2(config-if)#switchportaccessvlan20
3.路由器R1
R1(config)#
R1(config)#interfacefastEthernet0/0
R1(config-if)#noipaddress
R1(config-if)#noshutdown
R1(config-if)#exit
R1(config)#interfacefastEthernet0/0.10
R1(config-subif)#encapsulationdot1Q10
R1(config-subif)#ipaddress192.168.1.1255.255.255.0
R1(config-subif)#exit
R1(config)#interfacefastEthernet0/0.20
R1(config-subif)#encapsulationdot1Q20
R1(config-subif)#ipaddress192.168.2.1255.255.255.0
5.监测配置
查看SW1的VLAN配置:
SW1#showvlan
VLANNameStatusPorts
----------------------------------------------------------------------------
1defaultactiveFa1/0,Fa1/2,Fa1/3,Fa1/4
Fa1/5,Fa1/6,Fa1/7,Fa1/8
Fa1/9,Fa1/10,Fa1/11,Fa1/12
Fa1/13,Fa1/14,Fa1/15
10ciscoactive
20microsoftactive
1002fddi-defaultactive
1003token-ring-defaultactive
1004fddinet-defaultactive
1005trnet-defaultactive
VLANTypeSAIDMTUParentRingNoBridgeNoStpBrdgModeTrans1Trans2
--------------------------------------------------------------------
1enet1000011500-----10021003
10enet1000101500-----00
20enet1000201500-----00
1002fddi1010021500-----11003
1003tr101003150010050--srb11002
1004fdnet1010041500--1ibm-00
1005trnet1010051500--1ibm-00
SW1#
查看SW2的VLAN信息:
SW2#showvlan
1defaultactiveFa0/3,Fa0/4,Fa0/5,Fa0/6
Fa0/7,Fa0/8,Fa0/9,Fa0/10
Fa0/11,Fa0/12,Fa0/13,Fa0/14
Fa0/15,Fa0/16,Fa0/17,Fa0/18
Fa0/19,Fa0/20,Fa0/21,Fa0/22
Fa0/23,Fa0/24,Gi0/1,Gi0/2
10ciscoactive
20microsoftactive
1002fddi-defaultact/unsup
1003token-ring-defaultact/unsup
1004fddinet-defaultact/unsup
1005trnet-defaultact/unsup
…………
查看SW1的VTP的状态信息:
SW1#showvtpstatus
VTPVersion:
2
ConfigurationRevision:
MaximumVLANssupportedlocally:
256
NumberofexistingVLANs:
7
VTPOperatingMode:
Server
VTPDomainName:
ccnp
VTPPruningMode:
Disabled
VTPV2Mode:
VTPTrapsGeneration:
MD5digest:
0xF30x1C0x330x460xEA0x140xBB0x9F
Configurationlastmodifiedby0.0.0.0at3-1-0200:
52:
53
LocalupdaterIDis0.0.0.0(novalidinterfacefound)
查看SW2的VTP的状态信息:
SW2#showvtpstatus
Client
SW2#
查看R1的路由表:
R1#showiproute
Gatewayoflastresortisnotset
C192.168.1.0/24isdirectlyconnected,FastEthernet0/0.10
C192.168.2.0/24isdirectlyconnected,FastEthernet0/0.20
R1#
在PC1、PC2和PC3使用ping命令测试VLAN间路由:
PC1#ping192.168.1.1
Typeescapesequencetoabort.
Sending5,100-byteICMPEchosto192.168.1.1,timeoutis2seconds:
!
Successrateis100percent(5/5),round-tripmin/avg/max=16/232/1040ms
PC1#
PC1#ping192.168.2.1
Sending5,100-byteICMPEchosto192.168.2.1,timeoutis2seconds:
Successrateis100percent(5/5),round-tripmin/avg/max=4/223/1012ms
PC1#ping192.168.2.10
Sending5,100-byteICMPEchosto192.168.2.10,timeoutis2seconds:
..!
Successrateis60percent(3/5),round-tripmin/avg/max=12/48/92ms
PC1#ping192.168.2.20
Sending5,100-byteICMPEchosto192.168.2.20,timeoutis2seconds:
Successrateis60percent(3/5),round-tripmin/avg/max=20/52/96ms
PC2#ping192.168.1.10
Sending5,100-byteICMPEchosto192.168.1.10,timeoutis2seconds:
Successrateis100percent(5/5),round-tripmin/avg/max=20/48/88ms
PC2#
PC3#ping192.168.1.10
Successrateis100percent(5/5),round-tripmin/avg/max=12/50/88ms
PC3#