进入系统配置模式,划分VLAN
sys
vlan 100 to 105
dis vlan
为VLAN100配置IP地址
int vlan 100
ip add 192.168.80.254 24
为VLAN101配置IP地址
int vlan 101
ip add 172.20.101.254 24
为VLAN102配置IP地址
int vlan 102
ip add 172.20.102.254 24
为VLAN103配置IP地址
int vlan 103
ip add 172.20.103.254 24
为VLAN104配置IP地址
int vlan 104
ip add 172.20.104.254 24
为VLAN105配置IP地址
int vlan 105
ip add 172.20.105.254 24
quit
切换端口为access模式,vlan100-105每个端口都要配置
int e0/4/1
port link-type access
将端口划分vlan
vlan 101
port e0/4/1 to e0/4/3
将端口设为trunk模式,并允许所有vlan通过,每个数据口都要配置
int e0/4/21
port link-type trunk
port trunk permit vlan all