interface GigabitEthernet0/1
switchport trunk encapsulation dot1q
！--启用802.1Q Trunk封装协议，即在该端口创建Trunk
switchport trunk allowed vlan 1-80
！--答应vlan 1-80在该中继线通讯
switchport mode trunk
！--将该端口设置为Trunk
no ip address
!
interface GigabitEthernet0/2
no ip address
!
interface Vlan1
ip address 172.16.100.12 255.255.255.0
!--LAN1指定IP地址
no ip route-cache
no ip mroute-cache
!
ip classless
ip http server
!
!
!
!
line con 0
line vty 0 4
passWord aaa
login
line vty 5 15
login
!
end
●Cisco Catalyst 3550-SMI配置清单
Building configuration...
Current configuration : 4055 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Office
!
enable secret 5 $1$p0fU$JeyPOM0RuL.Fqfe71efHF1
!
ip subnet-zero
!
!
spanning-tree extend system-id
!
!
!
interface FastEthernet0/1
switchport Access vlan 60
!--将端口FastEthernet0/1指定至VLAN 60
no ip address
!
interface FastEthernet0/2
switchport access vlan 60
no ip address
!
interface FastEthernet0/3
switchport access vlan 60
no ip address
!
interface FastEthernet0/4
switchport access vlan 60
no ip address
!
interface FastEthernet0/5
switchport access vlan 60
no ip address
!
interface FastEthernet0/6
switchport access vlan 20
no ip address
!--将端口FastEthernet0/6指定至VLAN 20
!
interface FastEthernet0/7
switchport access vlan 20
no ip address
!
interface FastEthernet0/8
switchport access vlan 20
no ip address
!
interface FastEthernet0/9
switchport access vlan 20
no ip address
!
interface FastEthernet0/10
switchport access vlan 20
no ip address
!
interface FastEthernet0/11
switchport access vlan 80
no ip address
!--将端口FastEthernet0/6指定至VLAN 80
!
interface FastEthernet0/12
switchport access vlan 80
no ip address
!
interface FastEthernet0/13
switchport access vlan 80
no ip address
!
interface FastEthernet0/14
switchport access vlan 80
no ip address
!
interface FastEthernet0/15
switchport access vlan 80
no ip address
!
interface FastEthernet0/16
switchport access vlan 80
no ip address
!
interface FastEthernet0/17
switchport access vlan 80
no ip address
!
interface FastEthernet0/18
switchport access vlan 80
no ip address
!
interface FastEthernet0/19
switchport access vlan 80
no ip address
!--将端口FastEthernet0/6指定至VLAN 80
!
interface FastEthernet0/20
switchport access vlan 80
no ip address
!
interface FastEthernet0/21
switchport access vlan 80
no ip address
!
interface FastEthernet0/22
switchport access vlan 80
no ip address
!
interface FastEthernet0/23
switchport access vlan 80
no ip address
!
interface FastEthernet0/24
switchport access vlan 80
no ip address
!
interface GigabitEthernet0/1
switchport trunk encapsulation dot1q
！--启用802.1Q Trunk封装协议，即在该端口创建Trunk
switchport trunk allowed vlan 1-80
！--答应vlan 1-80在该中继线通讯
switchport mode trunk
！--从将该端口设置为Trunk
no ip address
!
interface GigabitEthernet0/2
no ip address
!
interface Vlan1
ip address 172.16.100.13 255.255.255.0
!--为LAN1指定IP地址
no ip route-cache
no ip mroute-cache
!
ip classless
ip http server
!
!
!
!
line con 0
line vty 0 4
password aaa
login
line vty 5 15
login
!
end
●Cisco Catalyst 2950G配置清单
四台Cisco Catalyst 2950G的配置基本相同，下面仅列出VLAN 60的配置情况。
Building configuration...
Current configuration : 2143 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname msl
!
enable password aaa
!
ip subnet-zero
!
!
spanning-tree extend system-id
!
!
interface FastEthernet0/1
switchport access vlan 60
no ip address
!
interface FastEthernet0/2
switchport access vlan 60
no ip address
!
interface FastEthernet0/3
switchport access vlan 60
no ip address
!
interface FastEthernet0/4
switchport access vlan 60
no ip address
!
interface FastEthernet0/5
switchport access vlan 60
no ip address
!
interface FastEthernet0/6
switchport access vlan 60
no ip address
!
interface FastEthernet0/7
switchport access vlan 60
no ip address
!
interface FastEthernet0/8
switchport access vlan 60
no ip address
!
interface FastEthernet0/9
switchport access vlan 60
no ip address
!
interface FastEthernet0/10
switchport access vlan 60
no ip address
!
interface FastEthernet0/11
switchport access vlan 60
no ip address
!
interface FastEthernet0/12
switchport access vlan 60
no ip address
!
interface FastEthernet0/13
switchport access vlan 60
no ip address
!
interface FastEthernet0/14
switchport access vlan 60
no ip address
!
interface FastEthernet0/15
switchport access vlan 60
no ip address
!
interface FastEthernet0/16
switchport access vlan 60
no ip address
!
interface FastEthernet0/17
switchport access vlan 60
no ip address
!
interface FastEthernet0/18
switchport access vlan 60
no ip address
!
interface FastEthernet0/19
switchport access vlan 60
no ip address
!
interface FastEthernet0/20
switchport access vlan 60
no ip address
!
interface FastEthernet0/21
switchport access vlan 60
no ip address
!
interface FastEthernet0/22
switchport access vlan 60
no ip address
!
interface FastEthernet0/23
switchport access vlan 60
no ip address
!
interface FastEthernet0/24
switchport access vlan 60
no ip address
!
interface GigabitEthernet0/1
no ip address
!
interface GigabitEthernet0/2
no ip address
!
interface Vlan1
ip address 172.16.100.10 255.255.255.0
!
ip classless
ip http server
!
!
!
!
line con 0
line vty 0 4
password aaa
login
line vty 5 15
login
!
end