VLAN配置实验

1
交换机1的配置：
2
vlan 10
3
port g1/0/1
4
vlan 20
5
port g1/0/2
6
int g1/0/3
7
port link-type trunk
8
port trunk permit vlan 10 20
9

10
交换机2的配置：
11
vlan 10
12
port g1/0/2
13
vlan 20
14
quit
15
int g1/0/1
16
port link-type trunk
17
port trunk permit vlan 10 20
18
int g1/0/3
19
port link-type trunk
20
port trunk permit vlan 10 20
21

22
交换机3的配置：
23
vlan 20
24
port g1/0/2
25
vlan 10
26
quit
27
int g1/0/1
28
port link-type trunk
29
port trunk permit vlan 10 20