实验2 VLAN划分-Cisco交换机
- 格式:pdf
- 大小:293.80 KB
- 文档页数:9
惠州学院信息科学技术学院汪华斌 虚拟局域网(VLAN)划分实验
1 实验1:虚拟局域网(VLAN)划分
一、实验目的:
1、掌握局域网的划分;
2、掌握Cisco Packet Tracer网络设备模拟器的使用;
3、掌握Cisco2950交换机的基本命令。
二、实验拓扑图:
图 1 实验拓扑图
三、实验器材:
环境:Cisco Packet Tracer网络设备模拟器;
设备:Cisco2950交换机一台,PC机4台,直通线4条。
四、实验内容:
1、根据实验拓扑图建立好实验环境,并设定4台PC主机的IP地址(ip address
)惠州学院信息科学技术学院汪华斌 虚拟局域网(VLAN)划分实验
2 为192.168.1.1(.2;.3;.4),子网掩码(Subnet Mask)均为:255.255.255.0;并
通过其中一台PC机ping其余3台主机,查看ping命令运行结果;
2、通过交换机的基本命令,在Cisco2950交换机上创建两个虚拟局域网(VLAN),
并完成虚拟局域网(VLAN)划分,将PC1与PC2划分在VLAN10,使PC1与
PC2划分在VLAN20,并通过其中一台PC机ping其余3台主机,查看ping命
令运行结果;
五、实验步骤:
1.按照图2 实验拓扑图在Cisco Packet Tracer网络设备模拟器的工作区添加1台
Cisco2950交换机, 4台PC机, 4条直通线,并分别连接好Fa0/1-PC1、Fa0/2-PC2、
Fa0/3-PC3、 Fa0/4-PC4;
2.给4台PC机分配静态(Static)IP地址,分别为192.168.1.1(.2;.3;.4),子
网掩码(Subnet Mask)均为:255.255.255.0;
3.用1台PC机(如主机PC1)做PING测试,测试到其余3台主机的网络连通
情况,结果如下:
(1).使用ipconfig命令查看测试主机的IP地址;
PC>ipconfig
IP Address......................: 192.168.1.1
Subnet Mask.....................: 255.255.255.0
Default Gateway.................: 0.0.0.0
(2).用ping命令测试主机PC1与主机PC4之间的连通性;
PC>ping 192.168.1.4
Pinging 192.168.1.4 with 32 bytes of data:
Reply from 192.168.1.4: bytes=32 time=47ms TTL=128
Reply from 192.168.1.4: bytes=32 time=62ms TTL=128
Reply from 192.168.1.4: bytes=32 time=47ms TTL=128 惠州学院信息科学技术学院汪华斌 虚拟局域网(VLAN)划分实验
3 Reply from 192.168.1.4: bytes=32 time=49ms TTL=128
Ping statistics for 192.168.1.4:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 47ms, Maximum = 62ms, Average = 51ms
(3).用ping命令测试主机PC1与主机PC3之间的连通性;
PC>ping 192.168.1.3
Pinging 192.168.1.3 with 32 bytes of data:
Reply from 192.168.1.3: bytes=32 time=110ms TTL=128
Reply from 192.168.1.3: bytes=32 time=63ms TTL=128
Reply from 192.168.1.3: bytes=32 time=62ms TTL=128
Reply from 192.168.1.3: bytes=32 time=62ms TTL=128
Ping statistics for 192.168.1.3:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 62ms, Maximum = 110ms, Average = 74ms
(4).用ping命令测试主机PC1与主机PC2之间的连通性;
PC>ping 192.168.1.2
Pinging 192.168.1.2 with 32 bytes of data:
Reply from 192.168.1.2: bytes=32 time=125ms TTL=128
Reply from 192.168.1.2: bytes=32 time=63ms TTL=128
Reply from 192.168.1.2: bytes=32 time=49ms TTL=128
Reply from 192.168.1.2: bytes=32 time=62ms TTL=128
Ping statistics for 192.168.1.2:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 49ms, Maximum = 125ms, Average = 74ms
PC>
4. 双击Cisco2950交换机,在弹出的Switch0界面中打开CLI选项卡,输入enable
命令进入交换机的特权模式,查看交换机的虚拟局域网情况:
Switch>enable
Switch# 惠州学院信息科学技术学院汪华斌 虚拟局域网(VLAN)划分实验
4 Switch#show vlan
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/2, Fa0/3, 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
1002 fddi-default act/unsup
1003 token-ring-default act/unsup
1004 fddinet-default act/unsup
1005 trnet-default act/unsup
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 0 0
1002 fddi 101002 1500 - - - - - 0 0
1003 tr 101003 1500 - - - - - 0 0
1004 fdnet 101004 1500 - - - ieee - 0 0
1005 trnet 101005 1500 - - - ibm - 0 0
5.根据下面的命令配置交换机,完成实验内容中的要求。配置后查看交换机的虚
拟局域网VLAN划分情况:
Switch#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#hostname myswitch
myswitch(config)#vlan 10
myswitch(config-vlan)#name ForTeacher
myswitch(config-vlan)#exit
myswitch(config)#vlan 20
myswitch(config-vlan)#name ForStudent
myswitch(config-vlan)#exit
myswitch(config)#interface fastEthernet 0/1
myswitch(config-if)#switchport access vlan 10
myswitch(config-if)#exit
myswitch(config)#interface fastEthernet 0/1
myswitch(config-if)#no switchport access vlan 10
myswitch(config-if)#exit
myswitch(config)#interface range fastEthernet 0/1-2
myswitch(config-if-range)#switchport access vlan 10
myswitch(config-if-range)#exit