●Cisco Catalyst 4006交換機配置清單 Current configuration : 5594 bytes ! version 12.1 no service pad service timestamps debug uptime service timestamps log uptime no service passWord-encryption service comPRess-config ! hostname hsnc !
boot system bootFlash:cat4000-is-mz.121-8a.EW1.bin no logging console enable secret level 1 5 $1$rkQW$1HKyKdN5f.Ri5zxeoF8Yv/ ! ip subnet-zero ! ! ! interface GigabitEthernet1/1 no snmp trap link-status !--不為Supervisor Engine III G引擎中的1000Base-X插槽指定VLAN interface GigabitEthernet1/2 no snmp trap link-status ! ! interface GigabitEthernet2/1 switchport access vlan 50 no snmp trap link-status !--將端口GigabitEthernet2/1指定至VLAN 50 ! interface GigabitEthernet2/2 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/3 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/4 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/5 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/6 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/7 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/8 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/9 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/10 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/11 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/12 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/13 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/14 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/15 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/16 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/17 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/18 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/19 switchport access vlan 50 no snmp trap link-status ! interface GigabitEthernet2/20 switchport access vlan 50 no snmp trap link-status !--不將GigabitEthernet2/20~24指定至任何VLAN ! interface GigabitEthernet3/1 switchport trunk encapsulation dot1q ??!--啟用802.1Q Trunk封裝協議,即在該端口創建Trunk switchport trunk allowed vlan 1-80 !--答應vlan 1-90在該中繼線通訊 ??!--可以拒絕或答應某個VLAN訪問該Trunk ?。?br> --確保未被授權的VLAN通過該Trunk,實現VLAN的訪問安全 switchport mode trunk ??!--將該端口設置為Trunk description netcenter no snmp trap link-status ! interface GigabitEthernet3/2 switchport access vlan 60 no snmp trap link-status !--將端口GigabitEthernet3/2指定至VLAN 60 ! interface GigabitEthernet3/3 switchport access vlan 70 no snmp trap link-status !--將端口GigabitEthernet3/3指定至VLAN 70 ! interface GigabitEthernet3/4 switchport access vlan 80 no snmp trap link-status !--將端口GigabitEthernet3/4指定至VLAN 80 ! interface GigabitEthernet3/5 switchport access vlan 90 no snmp trap link-status !--將端口GigabitEthernet3/5指定至VLAN 90 ! interface GigabitEthernet3/6 switchport trunk encapsulation dot1q ??!--啟用802.1Q Trunk封裝協議,即在該端口創建Trunk switchport trunk allowed vlan 1-80 !--答應vlan 1-90在該中繼線通訊 !--可以拒絕或答應某個VLAN訪問該Trunk !--從而確保未被授權的VLAN通過該Trunk,實現VLAN訪問安全 switchport mode trunk ??!--將該端口設置為Trunk description netcenter no snmp trap link-status ! interface Vlan1 description netmanger no ip address ! !--對VLAN1進行描述 interface Vlan10 description network center no ip address !--對VLAN2進行描述 ! interface Vlan20 description computer center no ip address ! interface Vlan30 description network lab no ip address ! interface Vlan40 description huaxuelou no ip address ! interface Vlan50 description wulilou no ip address ! interface Vlan60 description shengwulou no ip address ! interface Vlan70 description zhongwenxi no ip address ! interface Vlan80 description tushuguan no ip address ! ! line con 0 stopbits 1 line vty 0 4 password aaa login ! end