计算机网络实验报告——跨交换机实现VLAN

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实验一：跨交换机实现VLAN

一、实验环境：Windows7操作系统的计算机；

Boson Netsim for CCNA v6.0

二、实验步骤;

pc1接到sw1的PA0/1,pc2接到sw1的PA0/2,pc3接到sw2的PA0/1,pc4接到sw2的PA0/2；sw1的PA0/12接到sw2的PA0/12作为主干道，配置如下：

(1) switch1的配置

Switch>enable

Switch#config terminal

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#hostname switch1

switch1(config)#vlan 10

VLAN 10 added:

Name:VLAN0010

switch1(config)#interface fa 0/1

switch1(config-if)#switchport access vlan 10

switch1(config-if)#exit

switch1(config)#vlan 20

VLAN 20 added:

Name:VLAN0020

switch1(config)#inter fa 0/2

switch1(config-if)#switchport access vlan 20

switch1(config-if)#exit

switch1(config)#interface fa 0/12

switch1config-if)#switchport mode trunk

switch1(config-if)#end

(2) switch2的配置

Switch>enable

Switch#conf term

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#hostname switch2

switch2config)#vlan 10

VLAN 10 added:

Name:VLAN0010

switch2(config)#interface fa 0/1

switch2config-if)#switchport access vlan 10

switch2(config-if)#exit

switch2(config)#vlan 20

VLAN 20 added:

Name:VLAN0020

switch2(config)#interface fa 0/2

switch2(config-if)#switchport access vlan 20

switch2(config-if)#exit

switch2(config)#interface fa 0/12

switch2(config-if)#switch mode trunk

switch2(config-if)#end

(3) 配置PC机的IP地址与网关

C:>win

PC1：192.168.100.1 255.255.255.0 GATEWAY 192.168.1.1

PC2：192.168.100.2 255.255.255.0 GATEWAY 192.168.1.1

PC3：192.168.100.3 255.255.255.0 GATEWAY 192.168.1.1

PC4：192.168.100.4 255.255.255.0 GATEWAY 192.168.1.1

三、最终配置列表：

switch1 switch2 PC1 PC2 PC3 PC4 子端口Vlan0010Vlan0010

子端口Vlan0020Vlan0020

主端口

Ethernet

ip

192.168.

100.1 192.168.

100.2

192.168.

100.3

192.168.

100.4

子网掩码

255.255.

255.0 255.255.

255.0

255.255.

255.0

255.255.

255.0

默认网关

192.168.

1.1 19

2.168.

1.1

192.168.

1.1

192.168.

1.1

四、结果分析：

在PC1上PING:

C:>ping 192.168.100.2

Pinging 192.168.100.2 with 32 bytes of data:

Request timed out.

Ping statistics for 192.168.100.2:

Packets: Sent = 5, Received = 0, Lost = 5 (100% loss),

Approximate round trip times in milli-seconds:

Minimum = 0ms, Maximum = 0ms, Average = 0ms

C:>ping 192.168.100.3

Pinging 192.168.100.3 with 32 bytes of data:

Reply from 192.168.100.3: bytes=32 time=60ms TTL=241

Ping statistics for 192.168.100.3: Packets: Sent = 5, Received = 5, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

Minimum = 50ms, Maximum = 60ms, Average = 55ms

C:>ping 192.168.100.4

Pinging 192.168.100.4 with 32 bytes of data:

Request timed out.

Ping statistics for 192.168.100.4:

Packets: Sent = 5, Received = 0, Lost = 5 (100% loss),

Approximate round trip times in milli-seconds: