. .
S-2950-01(cong-vlan)#name OA
S-2950-01(cong-vlan)#VLAN 20
S-2950-01(cong-vlan)#name Server
S-2950-02(cong-vlan)#name OA
S-2950-02(cong-vlan)#VLAN 20
S-2950-02(cong-vlan)#name Server
1.2 STP 配置
步骤 1、配置 trunk 端口
3560-01 配置
S-3560-01(cong)#int range fa0/23-24
S-3560-01(cong-if-range)#switchport trunk encapsulation dot1q
S-3560-01(cong-if-range)#switchport mode trunk
S-3560-01(cong-if-range)#switchport trunk allowed vlan 10,20
S-3560-01(cong)#int range fa0/1-2
S-3560-01(cong-if-range)#switchport trunk encapsulation dot1q
S-3560-01(cong-if-range)#switchport mode trunk
S-3560-01(cong-if-range)#switchport trunk allowed vlan 10,20
3560-02 配置
S-3560-02(cong)#int range fa0/23-24
S-3560-02(cong-if-range)#switchport trunk encapsulation dot1q
S-3560-02(cong-if-range)#switchport mode trunk
S-3560-02(cong-if-range)#switchport trunk allowed vlan 10,20
S-3560-02(cong)#int range fa0/1-2
S-3560-02(cong-if-range)#switchport trunk encapsulation dot1q
. .word.zl.