配置Cisco交换机端□和MAC地址表的设置


3.3 实验2:交换机端□和MAC地址表的设置
本实验是对Cisco Catalyst 1900系列交换机的端口和MAC地址表相关的项目进行设置 。
1.实验目的
通过本实验,读者可以把握以下技能:
设置交涣机端口属性;
查看交换机端口配置和统计信息;
设置静态MAC地址和查看MAC地址表 。
2. 设备需求
本实验需要以下设备:
Cisco Catalyst 1900系列交换机1台,型号不限,企业版软件,本实验中使用了1912交换机;
带网卡的PC机2台,网线2条;
PC机1台,操作系统为Windows系列,装有超级终端程序;
Console电缆1条及相应的接口转换器 。
3. 线缆连接及配置说明
如图3.2所示,把PC机连接在交换机的EO/9和EO/11两个端口上 。连接PC机的目的是为了进行MAC地址表方面的实验,当然此处的PC机也可以便用路由器来代替 。
图示中略去了作为超级终端的PC机及控制电缆 。
4. 实验配置及监测结果
按实验2的图示把设备连接好后,给所有设备加电,开始实验 。
监测清单3-2记录了本实验的操作 。
监测清单3-2配置端口属性及MAC地址表
第1段:配置端口属性及MAC地址表
SW1912#conf t
Enter configuration commands, one per line. End with CNTL/Z
SW1912(config)#mterface ethernet 0/1
SW1912(config-if)#?
Interface configuration commands:
cdp Cdp interface subcommands
description Interface specific description
duplex Con-figureduplexoperation
exit Exit from interface configuration mode
help Description of the interactive help system
no Negate a conanaand or set its defaults
port Perform switch port configuration
shutdown Shutdown the selected interface
spantree Spanning tree subsystem
vlan-membership VLAN membership configuration
SW1912(config-if)#description PC_1
SW1912(config-if)#duplex ?
auto Enable auto duplex-configuration
full Force full duplex operation
full-flow-control Force full duplex with flow contro1
half Forcehalfduplexoperation
SW 1912(config-if)#duplex full
SW1912(config-if)#port secure ?
max-mac-count Maxirnum number of addresses allowed on the port
SW1912(config-if)#port secure max-mac-couist 1
SW1912(config-if)#end
SW1912#sh mac-address-table ?
address MAC address
aging-time Show aging time of dynamic entries
dynamic Show 802.1 d dynamic address
interface Interface name
permanent Show 802.1 d permanent address
restricted Show 802. 1 d restricted static addresses
security Show addressing security information
SW1912#sh mac-address-table security
Action upon address violation : Suspend
Interface Addressing Security Address Table Size Clear Address
Ethernet 0/1 Enabled 1 No
Ethernet 0/2 Disabled N/A No
Ethernet 0/3 Disabled N/A No
Ethernet 0/4 Disabled N/A No
Ethernet 0/5 Disabled N/A No
Ethernet 0/6 Disabled N/A No
Ethernet 0/7 Disabled N/A No
Ethernet 0/8 Disabled N/A No
Ethernet 0/9 Disabled N/A No
Ethernet 0/10 Disabled N/A No
Ethernet 0/11 Disabled N/A No
Ethernet 0/12 Disabled N/A No
Ethernet 0/25 Disabled N/A No
FastEthernet 0/26 Disabled N/A No
FastEthernet 0/27 Disabled N/A No
SW1912#
第2段:配置和查看MAC地址表
SW1912(config)#mac-address-table ?
aging-time Aging time of dynamic addresses
permanent Configure a permanent address
restricted Configure a restricted static address
SW1912(config)#mac-address-table aging-time ?
SW1912(config)#mac-address-table permanent ?
H.H.H 48 bit hardware address
SW1912(config)#mac"address-tabae permanent 0000.0c10.aabb ?
Ethernet IEEE 802.3
FastEthernet FastEthernet IEEE 802.3

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