实验名称：简单的路由交换实验<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

实验目的
熟练掌握Vlan的划分,中继链路的建立以及静态路由的配置

试验要求
1.      pc1属于VLAN1;pc2属于VLAN2;  pc3属于VLAN3;pc4属于VLAN4

2.      pc1-pc5都能够联通

3.      子网划分192.168.1.0/24划分4子网,每个VLAN一个子网        

网络拓朴图

 

请看附件!

所需实验设备
1. 2台交换机

2. 3台路由器

3. 5台PC

4. 4个交叉线

5. 5个直连线

实验描述
1.交换机1的配置如下所示              

                ******初始化交换机******

Router>

Router>en

Router#conf t

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

Router(config)#host sw1

sw1(config)#lin con 0

sw1(config-line)#exec-timeout 0 0

sw1(config-line)#logging synchronous

sw1(config-line)#exit

sw1(config)#no ip domain lookup

sw1(config)#exit

                   ******创建VLAN******

sw1#vlan database

sw1(vlan)#vlan 2 name v2

VLAN 2 added:

    Name: v2

sw1(vlan)#vlan 3

VLAN 3 added:

    Name: VLAN0003

sw1(vlan)#vlan 4

VLAN 4 added:

    Name: VLAN0004

sw1(vlan)#exit

APPLY completed.

Exiting....

             ******将端口加入VLAN******

sw1#conf t

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

sw1(config)#interface f0/4

sw1(config-if)#description vlan2

sw1(config-if)#switchport access vlan 2

sw1(config-if)#exit

  *****设置端口为TRUNK并将vlan3 和vlan4加入中继 *****

sw1(config)#interface f0/1

sw1(config-if)#switchport mode trunk

sw1(config-if)#switchport trunk allowed vlan add 3

sw1(config-if)#switchport trunk allowed vlan add 4

sw1(config-if)#exit

 

sw1(config)#interface f0/0

sw1(config-if)#switchport mode trunk

sw1(config-if)#switchport trunk allowed vlan add 3

sw1(config-if)#switchport trunk allowed vlan add 4

sw1(config-if)#end

sw1#write

2. 交换机2的配置如下所示

                ******初始化交换机******

Router>

Router>en

Router#conf t

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

Router(config)#host sw2

sw2(config)#lin con 0

sw2(config-line)#exec-timeout 0 0

sw2(config-line)#logg sync

sw2(config-line)#exit

sw2(config)#no ip domain lookup

sw2(config)#exit

                   ******创建VLAN******

sw2#vlan database

sw2(vlan)#vlan 2

VLAN 2 added:

    Name: VLAN0002

sw2(vlan)#vlan 3 name v3

VLAN 3 added:

    Name: v3

sw2(vlan)#vlan 4 name v4

VLAN 4 added:

    Name: v4

sw2(vlan)#exit

APPLY completed.

Exiting....

       ******设置端口为中继模式并将vlan2加入中继 ******

sw2#conf t

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

sw2(config)#interface f0/2

sw2(config-if)#description vlan3

sw2(config-if)#switchport access vlan 3

sw2(config-if)#exit

 

sw2(config)#interface f0/4

sw2(config-if)#description vlan4

sw2(config-if)#switchport access vlan 4

sw2(config-if)#exit

 

sw2(config)#interface f0/1

sw2(config-if)#switchport mode trunk

sw2(config-if)#switchport trunk allowed vlan add 2

sw2(config-if)#end

sw2#write

3.路由器1的配置如下所示

                    ****初使化路由器 ****

Router>

Router>en

Router#conf t

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

Router(config)#host R1

R1(config)#lin con 0

R1(config-line)#exec-time 0 0

R1(config-line)#loggin syn

R1(config-line)#exit

R1(config)#no ip domain lookup

R1(config)#exit

            **********为端口设置IP 地址**********

R1#conf t

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

R1(config)#interface f0/0

R1(config-if)#ip add <?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />10.0.0.2 255.0.0.0

R1(config-if)#no shut

R1(config-if)#exit

 

R1(config)#interface f1/0

R1(config-if)#ip add 20.0.0.1 255.0.0.0

R1(config-if)#no shut

R1(config-if)#exit

               ********设置静态路由********

R1(config)#ip route 30.0.0.0 255.0.0.0 20.0.0.2

R1(config)#ip route 40.0.0.0 255.0.0.0 20.0.0.2

R1(config)#ip route 192.168.1.0 255.255.255.192 20.0.0.2

R1(config)#ip route 192.168.1.64 255.255.255.192 20.0.0.2

R1(config)#ip route 192.168.1.128 255.255.255.192 20.0.0.2

R1(config)#ip route 192.168.1.192 255.255.255.192 20.0.0.2

R1(config)#exit

R1#write

4.路由器2的配置如下所示

                  ****初使化路由器 ****

Router>

Router>en

Router#conf t

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

Router(config)#host R2

R2(config)#lin con 0

R2(config-line)#exec-timeout 0 0

R2(config-line)#logg syn

R2(config-line)#exit

R2(config)#no ip domain lookup

R2(config)#exit

              **********设置子接口**********

R2#conf t

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

R2(config)#interface f0/0

R2(config-if)#no shut

R2(config-if)#exit

 

R2(config)#interface f0/0.1

R2(config-subif)#encapsulation dot1q 1

R2(config-subif)#ip add 192.168.1.1 255.255.255.192

R2(config-subif)#exit

 

R2(config)#interface f0/0.2

R2(config-subif)#encapsulation dot1q 2

R2(config-subif)#ip add 192.168.1.65 255.255.255.192

R2(config-subif)#exit

 

R2(config)#interface f0/0.3

R2(config-subif)#encapsulation dot1q 3

R2(config-subif)#ip add 192.168.1.129 255.255.255.192

R2(config-subif)#exit

 

R2(config)#interface f0/0.4

R2(config-subif)#encapsulation dot1q 4

R2(config-subif)#ip add 192.168.1.193 255.255.255.192

R2(config-subif)#exit

             ********设置静态路由*********

R2(config)#ip route 40.0.0.0 255.0.0.0 30.0.0.2

R2(config)#ip route 10.0.0.0 255.0.0.0 20.0.0.1

R2(config)#exit

R2#write

5.路由器3的配置如下所示

                  ****初使化路由器 ****

Router>

Router>en

Router#conf t

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

Router(config)#lin con 00

Router(config-line)#exec-t 0 0

Router(config-line)#logg syn

Router(config-line)#exit

Router(config)#no ip domain lookup

Router(config)#host r3

          *********设置接口的IP地址**********

r3(config)#interfac e0/0

r3(config-if)#ip add 30.0.0.2 255.0.0.0

r3(config-if)#no shut

r3(config-if)#exit

 

r3(config)#interfac loopback 0

r3(config-if)#ip add 40.0.0.1 255.0.0.0

r3(config-if)#exit

              ********配置静态路由*********

r3(config)#ip route 10.0.0.0 255.0.0.0 30.0.0.1

r3(config)#ip route 20.0.0.0 255.0.0.0 30.0.0.1

r3(config)#ip route 192.168.1.0 255.255.255.192 30.0.0.1

r3(config)#ip route 192.168.1.64 255.255.255.192 30.0.0.1

r3(config)#ip route 192.168.1.128 255.255.255.192 30.0.0.1

r3(config)#ip route 192.168.1.192 255.255.255.192 30.0.0.1

r3(config)#exit

r3#write

 

实验结果
交换机sw1接口F0/0 的显示信息

sw1#show interface f0/0 switchport

Name: Fa0/0

Switchport: Enabled

Administrative Mode: trunk

Operational Mode: trunk

Administrative Trunking Encapsulation: dot1q

Operational Trunking Encapsulation: dot1q

Negotiation of Trunking: Disabled

Access Mode VLAN: 0 ((Inactive))

Trunking Native Mode VLAN: 1 (default)

Trunking VLANs Enabled: ALL

Trunking VLANs Active: 1-4

Priority for untagged frames: 0

Override vlan tag priority: FALSE

Voice VLAN: none

Appliance trust: none

交换机sw1接口F0/1的显示信息

sw1#show interface f0/1 switchport

Name: Fa0/1

Switchport: Enabled

Administrative Mode: trunk

Operational Mode: trunk

Administrative Trunking Encapsulation: dot1q

Operational Trunking Encapsulation: dot1q

Negotiation of Trunking: Disabled

Access Mode VLAN: 0 ((Inactive))

Trunking Native Mode VLAN: 1 (default)

Trunking VLANs Enabled: ALL

Trunking VLANs Active: 1-4

Priority for untagged frames: 0

Override vlan tag priority: FALSE

Voice VLAN: none

Appliance trust: none

交换机sw2接口F0/1 的显示信息

sw2#show interfac f0/1 switchport

Name: Fa0/1

Switchport: Enabled

Administrative Mode: trunk

Operational Mode: trunk

Administrative Trunking Encapsulation: dot1q

Operational Trunking Encapsulation: dot1q

Negotiation of Trunking: Disabled

Access Mode VLAN: 0 ((Inactive))

Trunking Native Mode VLAN: 1 (default)

Trunking VLANs Enabled: ALL

Trunking VLANs Active: 1-4

Priority for untagged frames: 0

Override vlan tag priority: FALSE

Voice VLAN: none

Appliance trust: none

 

附

 

NAME   IP/CIDR              GATEWAY           LPORT   RPORT

PC1    192.168.1.8/26       192.168.1.1       10001   21002

PC2    192.168.1.68/26      192.168.1.65      10002   21004

PC3    192.168.1.138/26     192.168.1.129     10003   22002

PC4    192.168.1.198/26     192.168.1.193     10004   22004