“计算机网络实验”－实验报告
实验序号： 实验项目名称：VLAN之间的路由配置 实验台号：三 实 验组号： 实验成员及分工： 实验时间：5月15日 8：00—16:15 实验目的：实验1，熟悉交换机的命令，掌握交换机的配置，学会如何划分vlan子网。实验2，进一步熟悉各个设备的配置，同时掌握路由控制链表的配置。 实验设备和环境：设备：两台pc，两台路由器，一台3750交换机，两台2950交换机，若干设备连接线 环境：安全的网络环境 实验过程及步骤：（可以另附页，给出相应的实验环境拓扑图和实验说明） 实验总结：（遇到的问题、解决方法、收获和体会，可以另附页） 实验器材、 实验责任人： 报告执笔人： 实验完成时间： 实验小组成员签名：
验收同学： 实验记录人： 验收同学：
指导教师签名：
一、VLAN之间的路由配置
成绩： 路由器2811 fa 0/0 IP地址： 192.168.3.5 默认网关： 192.168.3.1 fa0/24 IP地址： 192.168.2.2 默认网关： 192.168.2.1 交换机3750 交换机2950 fa1/0/24 fa1/0/23 图9.5 采用单臂路由实现VLAN之间的路由
Switch>enable Switch#config t
Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#hostname c3750 c3750(config)#exit c3750#
00:01:19: %SYS-5-CONFIG_I: Configured from console by console c3750#vlan b
00:01:25: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state t o up
c3750#vlan basedata ^
% Invalid input detected at '^' marker.
c3750#vlan database
% Warning: It is recommended to configure VLAN from config mode, as VLAN database mode is being deprecated. Please consult user documentation for configuring VTP/VLAN in config mode.
c3750(vlan)#vlan 2 name market
VLAN 2 modified: Name: market
c3750(vlan)#vlan 3 name develop VLAN 3 modified: Name: develop c3750(vlan)#end ^
% Invalid input detected at '^' marker.
c3750(vlan)#exit APPLY completed. Exiting....
c3750#config t
Enter configuration commands, one per line. End with CNTL/Z. c3750(config)#inter range f0/1 -4 ^ % Invalid input detected at '^' marker.
c3750(config)#inter range f1/1 -4 ^ % Invalid input detected at '^' marker.
c3750(config)#inter range fa1/1 -4 ^ % Invalid input detected at '^' marker.
c3750(config)#interface range fa1/0/1 -4
c3750(config-if-range)#switchport access vlan 2 c3750(config-if-range)#interface range fa1/0/5 -8 c3750(config-if-range)#switchport access vlan 3 c3750(config-if-range)#exit c3750(config)#inter fa1/0/24
c3750(config-if)#switchport trunk encap dot1q c3750(config-if)#switchport mode trunk c3750(config-if)#interface fa1/0/23
c3750(config-if)#switchport tunk encap dot1q ^ % Invalid input detected at '^' marker.
c3750(config-if)#switchport trunk encap dot1q c3750(config-if)#switchport mode trunk c3750(config-if)#e 00:07:57: %LINEPROTO-5-UPDOWN: Line protocol FastEthernet1/0/23, ch
on Interface
anged state to down c3750(config-if)#exit c3750(config)# 00:08:00: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/0/23, ch anged state to up c3750(config)#
% Please answer 'yes' or 'no'.
Would you like to enter the initial configuration dialog? [yes/no]: % Please answer 'yes' or 'no'.
Would you like to enter the initial configuration dialog? [yes/no]: no
Press RETURN to get started!
Router>
Router>enable Router#config t
Enter configuration commands, one per line. End with CNTL/Z. Router(config)#inter f0/0
Router(config-if)#no shutdown Router(config-if)# Router(config-if)#
*May 15 03:16:07.219: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state t o up
*May 15 03:16:10.219: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthern
et0/0, changed state to up Router(config-if)#interf f0/0.2
Router(config-subif)#encap dot1q 2 Router(config-subif)#ip address % Incomplete command.
Router(config-subif)#ip address 192.168.2.1 255.255.255.0 Router(config-subif)#no shutdown Router(config-subif)#inter f0/0.3 Router(config-subif)#encap dot1q 3
Router(config-subif)#ip address 192.168..3.1 255.255.255.0 ^ % Invalid input detected at '^' marker.
Router(config-subif)#ip address 192.168.3.1 255.255.255.0 Router(config-subif)#exit
Router(config)#inter f0/0.3
Router(config-subif)#no shutdown Router(config-subif)#end Router#
*May 15 03:19:17.519: %SYS-5-CONFIG_I: Configured from console by console % Please answer 'yes' or 'no'.
Would you like to enter the initial configuration dialog? [yes/no]: n
Press RETURN to get started!
Switch>
00:13:51: %LINK-5-CHANGED: Interface Vlan1, changed state to administratively do wn
00:13:52: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state t o downe
% Ambiguous command: \Switch>enable Switch#config t
Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#hostname c2950 c2950(config)#exit c2950#v
00:14:18: %SYS-5-CONFIG_I: Configured from console by console]
% Unknown command or computer name, or unable to find computer address c2950#vlan database
% Warning: It is recommended to configure VLAN from config mode, as VLAN database mode is being deprecated. Please consult user documentation for configuring VTP/VLAN in config mode.
c2950(vlan)#vlan 2 name market VLAN 2 modified: Name: market
c2950(vlan)#vlan 3 name develop VLAN 3 modified: Name: develop c2950(vlan)#vtp client
Device mode already VTP CLIENT. c2950(vlan)#exit
In CLIENT state, no apply attempted.