Cisco配置实验Word格式.docx

1、Sw#erase startup-config清空配置文件Sw#reload重新启动交换机swenablesw#config terminalsw（config）#hostname sw1sw1（config）#no ip domain-lookup 关闭域名查找sw1（config）#line console 0sw1（config-line）#logging synchronous 命令输入达到同步sw1（config-line）#exec-timeout 0 0 设置永不超时sw1（config-line）#exit步骤一、配置VTPsw3的配置：sw3（config）#vtp mode

2、 server 在sw3上启用vtp serverDevice mode already VTP SERVER.sw3（config）#vtp domain cisco 设置域名Changing VTP domain name from NULL to ciscosw3（config）#vtp password cisco 设置密码Setting device VLAN database password to ciscosw1的配置:sw1#vlan database 进入vlan数据库sw1（vlan）#vtp client 启用VTP client模式Setting device to

3、VTP CLIENT mode.sw1（vlan）#vtp domain cisco 作用到cisco域中sw1（vlan）#vtp password cisco 设置密码与server端相同Setting device VLAN database password to cisco.sw1（vlan）#exit 使配置生效In CLIENT state, no apply attempted.Exiting.sw2的配置:sw2#vlan databasesw2（vlan）#vtp clientsw2（vlan）#vtp domain ciscosw2（vlan）#vtp password

4、ciscosw2（vlan）#exitsw2#步骤二、启用干道端口sw3（config）#interface fa0/23sw3（config-if）#switchport mode trunk 启用trunk端口sw3（config-if）#interface fa0/24sw3（config-if）#switchport mode trunk sw1的配置：sw1（config）#interface fa0/23sw1（config-if）#switchport trunk encapsulation dot1q 封装干道协议sw1（config-if）#switchport mode t

5、runk 启用trunk模式sw1（config-if）#sw1（config）#interface fa0/24sw1（config-if）#switchport trunk encapsulation dot1qsw1（config-if）#switchport mode trunksw2的配置：sw2（config）#interface fa0/23sw2（config-if）#switchport trunk encapsulation dot1qsw2（config-if）#switchport mode trunksw2（config）#interface fa0/24步骤三、测试

6、vtp状态及创建vlansw3的状态：sw3#show vtp status 显示vtp状态VTP Version : 2Configuration Revision : 0 配置修订号Maximum VLANs supported locally : 254Number of existing VLANs : 5 VTP Operating Mode : server vtp模式VTP Domain Name : cisco vtp域名VTP Pruning Mode : DisabledVTP V2 Mode :VTP Traps Generation :MD5 digest : 0x3F

7、 0x17 0xC8 0xB8 0x5A 0xE3 0x01 0x66 Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00创建vlan:sw3（config）#vlan 10 创建VLAN10sw3（config-vlan）#name aa命名为aasw3（config-vlan）#exit 应用配置sw3（config）#vlan 20 创建VLAN20sw3（config-vlan）#name bb 命名为bbsw3（config-vlan）#exitsw3（config）#sw3#show vtp status 在sw3显示

8、vtp的状态 2 server的修订号 7 vlan也已经增加 server cisco 0x98 0x31 0xCF 0xA0 0xA7 0x17 0x73 0x66Configuration last modified by 0.0.0.0 at 3-1-93 00:52:05sw2的状态：sw2#show vtp status 2 已经同步了server 7 Clientsw1的vlan信息:sw1#show vlan显示vlan信息VLAN Name Status Ports- - - -1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4,Fa0/5

9、, 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, Fa0/2410 aa active 已经同步了vlan的信息20 bb active步骤四、配置PVSTsw3（config）#spanning-tree vlan 1 root primary 设置为vlan1的根桥Sw1（config）#spanning-tree vlan 10 priority 4096 设置为v

10、lan10的根桥Sw2（config）#spanning-tree vlan 20 priority 4096 设置为vlan20的根桥步骤五、显示STP的信息sw1的生成树信息:sw1#show spanning-tree brief 显示每VLAN生成树信息VLAN1Spanning tree enabled protocol IEEEROOT ID Priority 24577Address 0007.eb06.1740 非vlan1的根桥Hello Time 2 sec Max Age 20 sec Forward Delay 15 secBridge ID Priority 32768Address 0030.803d.f640 VLAN10ROOT ID Priority 4096Address 0030.803d.f641 为vlan10的根桥This bridge is the rootBridge ID Priority 4096Address 0030.803d.f641 VLAN20Address 00b0.645f.34c2 非vlan20的根桥Hello Time 2 sec M