单臂路由，VLAN，VTP配置

一：3SW配置：

#int rang f0/0 -3

# noshut

#int f0/1

#swi mode tru

#int f0/0

# noswitch

# ipadd 192.168.1.1 255.255.255.0

# iproute 192.168.4.0 255.255.25.0 192.168.1.2
# iproute 192.168.5.0 255.255.25.0 192.168.1.2

3sw#vlandata

Sw(vlan)#vtp server

#vtp domain lzx

#vlan 2

#vlan 3

# int vlan 2

# ip add 192.168.2.1 255.255.255.0

# int vlan 3

# ip add 192.168.3.1 255.255.255.0

二 ：2SW1配置

# int rang f0/0 -2

# no shut

# int f0/0

# swi mode tr

# vlan data

# vtp domain lzx

# vtp client

# sh vlan-s

# int f0/1

# swi mode acc

# swi acc vlan 2

# int f0/2

# swi mode acc

# swi acc vlan 3

三： 路由配置

# int f0/0

# no shut

# ip add 192.168.1.2 255.255.255.0

# ip route 192.168.2.0 255.255.255.0 192.168.1.1

# ip route 192.168.3.0 255.255.255.0 192.168.1.1

# int f1/0.1

# enca dot1Q 4

# ip add 192.168.4.1 255.255.255.0

# no shut

# int f1/0.2

# enca dot1Q 5

# ip add 192.168.5.1 255.255.255.0

# no shut

# int f1/0

# no shut

四： 2SW3配置：

# int rang f0/0 -2

# no shut

# vlan data

# vlan 4

# vlan 5

# int f0/0

# swi mode tr

# int f0/1

# swi mode acc

# swi acc vlan 4

# int f0/2

# swi mode acc

# swi acc vlan 5

五： PC配置

Pc1 : 192.168.2.2 192.168.2.1 24

Pc2 : 192.168.3.2 192.168.3.1 24

Pc5 : 192.168.4.2 192.168.4.1 24

Pc6 : 192.168.5.2 192.168.5.1 24