思科交换机VLAN超简单配置（草稿）

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author：keyinfo

date：2025-10-06 11:00

title：网络调试-思科路由OSPF超简单配置

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拓扑图：

配置信息：

## 交换机vlan简单配置enable
configure terminal
hostname sw1
exit
vlan database
vlan 2
vlan 3
exit
configure terminal
interface FastEthernet 0/1
switchport mode access
switchport access vlan 2
interface FastEthernet 0/2
switchport mode access
switchport access vlan 3
interface FastEthernet 0/3
switchport mode trunk
switchport trunk allowed vlan 1-3
end
show ru
show vlan brenable
configure terminal
hostname sw2
vlan database
vlan 2
vlan 3
exit
configure terminal
interface FastEthernet 0/1
switchport mode access
switchport access vlan 2
interface FastEthernet 0/2
switchport mode access
switchport access vlan 3
interface FastEthernet 0/3
switchport mode trunk
switchport trunk allowed vlan 1-3
end
show ru
show vlan br