3 实现交换机基本功能

nullnull微思网络，福建IT精英的发源地！null实现交换机基本功能null配置IP地址wg_sw_2950(config)#interface vlan 1 wg_sw_2950(config-if)#ip address 11.1.1.2 255.255.255.0 wg_sw_2950(config-if)#no shutdown wg_sw_2950(config)＃interface vlan 1 wg_sw_2950(config-if)#ip address {ip_address} {mask}在Vlan1接口上配置IP地址Catalyst 2950null设置速率Catalyst 2950wg_sw_2950(config)#interface fa0/1 wg_sw_2950(config-if)#speed {auto | 10 | 100}null设置双工Catalyst 2950wg_sw_2950(config)#interface fa0/1 wg_sw_2950(config-if)#duplex {auto | full | half}null怎么限制某台计算机只能接在F0/1接口上？nullSolution：MAC和端口绑定wg_sw_2950(config)#mac-address-table static mac_addr {vlan vlan_id} [interface int1 [int2 ... int15]] 例子: sw2950(config)#mac-address-table static 1111.1111.1111 vlan 1 interface f0/1Catalyst 2950 onlynull怎么限制某个交换机端口只能接固定的两台机器？nullSolution：配置安全(Port Security) sw2950(config-if)#switchport mode access sw2950(config-if)#switchport port-security sw2950(config-if)# switchport port-security maximum 2 sw2950(config-if)# switchport port-security mac-address 0030.94e6.04c2 sw2950(config-if)# switchport port-security mac-address 0030.94e6.04c3 sw2950(config-if)# switchport port-security violation shutdown sw2950#sh port-security Secure Port MaxSecureAddr CurrentAddr SecurityViolation Security Action (Count) (Count) (Count) --------------------------------------------------------------------------------------------------------- Fa0/12 1 1 10 Restrict --------------------------------------------------------------------------------------------------------- Total Addresses in System (excluding one mac per port) : 0 Max Addresses limit in System (excluding one mac per port) : 1024null微思网络，福建IT精英的发源地！