set trunk 7/1 on isl 1-1005 set trunk 7/2 on isl 1-1005 ! #module 8 empty ! #module 9 empty ! #module 10 : 12-port 100BaseFX MM Ethernet set module name 10 set module enable 10 set vlan 1 10/1-12 set port channel 10/1-4 off set port channel 10/5-8 off set port channel 10/9-12 off set port channel 10/1-2 on set port channel 10/3-4 on set port channel 10/5-6 on set port channel 10/7-8 on set port channel 10/9-10 on set port channel 10/11-12 on #module 11 empty ! #module 12 empty ! #module 13 empty ! #switch port analyzer !set span 1 1/1 both inpkts disable set span disable ! #cam set cam agingtime 1-2,777,888,1003,1005 300 end 5500C> (enable) WS-X5302路由模块设置: Router#wri t Building configuration... Current configuration: ! version 11.2 no service password-encryption no service udp-small-servers no service tcp-small-servers ! hostname Router ! enable secret 5 $1$w1kK$AJK69fGOD7BqKhKcSNBf6. ! ip subnet-zero ! interface Vlan1 ip address 10.230.2.56 255.255.255.0 ! interface Vlan777 ip address 10.230.3.56 255.255.255.0 ! interface Vlan888 ip address 10.230.4.56 255.255.255.0 ! no ip classless ! line con 0 line aux 0 line vty 0 4 password router login ! end Router# 3.1. 例二: 交换设备仍选用Catalyst5500交换机1台,安装WS-X5530-E3管理引擎,多块WS-X5225R在交换机内划有3个虚拟网,分别名为default、qbw、rgw,通过Cisco3640路由器实现虚拟网间路由。交换机设置与例一类似。 路由器Cisco3640,配有一块NM-1FE-TX模块,此模块带有一个快速以太网接口可以支持ISL。Cisco3640快速以太网接口与交换机上的某一支持ISL的端口实现连接,如交换机第3槽第1个接口(3/1口)。 Router#wri t Building configuration... Current configuration: ! version 11.2 no service password-encryption no service udp-small-servers no service tcp-small-servers ! hostname Router ! enable secret 5 $1$w1kK$AJK69fGOD7BqKhKcSNBf6. ! ip subnet-zero ! interface FastEthernet1/0 ! interface FastEthernet1/0.1 encapsulation isl 1 ip address 10.230.2.56 255.255.255.0 ! interface FastEthernet1/0.2 encapsulation isl 777 ip address 10.230.3.56 255.255.255.0 ! interface FastEthernet1/0.3 encapsulation isl 888 ip address 10.230.4.56 255.255.255.0 ! no ip classless ! line con 0