交換機access口配置

1.交換機access口配置

將交換機的10號口配置為access口，

并且屬于vlan100

Ruijie>enable

Ruijie#config terminal

Ruijie(config)#interface gigabitEthernet 1/10

Ruijie(config-if-GigabitEthernet 1/10)#switchport access vlan 100

Ruijie(config-if-GigabitEthernet 1/10)#end

Ruijie#write

說明：

交換機如果沒有配置，那么默認所有端口都是access口。如果端口被配置為trunk口，需要改為access口，需要先在接口下敲switchport mode access，否則不生效，例如原來的trunk口配置改為access口，屬于access vlan 100，命令如下：

Ruijie#show run interface gigabitEthernet 1/10

>查看配置

Building configuration...

Current configuration : 56 bytes

interface GigabitEthernet 1/10

switchport mode trunk

Ruijie#configure terminal

Ruijie(config)#interface gigabitEthernet 1/10

Ruijie(config-if-GigabitEthernet 1/10)#switchport mode access

>設置為access模式

Ruijie(config-if-GigabitEthernet 1/10)#

switchport access vlan 100

Ruijie(config-if-GigabitEthernet 1/10)#end

查看配置

Ruijie(config-if-GigabitEthernet 1/10)#show vlan

VLAN Name Status Ports

--------------------------------

1 VLAN0001

STATIC Gi1/1, Gi1/2, Gi1/3, Gi1/4

Gi1/5, Gi1/6, Gi1/7, Gi1/8

Gi1/9, Gi1/13, Gi1/14, Gi1/15

Gi1/16, Gi1/17, Gi1/18, Gi1/19

Gi1/20, Gi1/21, Gi1/22, Gi1/23

Gi1/24, Gi1/25, Gi1/26, Gi1/27

Gi1/28, Gi1/29, Gi1/30, Gi1/31

Gi1/32, Gi1/33, Gi1/34, Gi1/35

Gi1/36, Gi1/37, Gi1/38, Gi1/39

Gi1/40, Gi1/41, Gi1/42, Gi1/43

Gi1/44, Te1/45, Te1/46, Te1/47

Te1/48, Gi4/1, Gi4/2, Gi4/3

100 VLAN0100

STATIC

Gi1/1,Gi1/10, Te1/45, Te1/46

Te1/47

2.交換機TRUNK口配置

將交換機的45號口配置為trunk口

Ruijie(config)#interface TenGigabitEthernet 1/45

Ruijie(config-if-TenGigabitEthernet 1/45)#switchport mode trunk

Ruijie(config-if-TenGigabitEthernet 1/45)#end

查看配置

Ruijie#show interfaces trunk

Interface Native VLAN VLAN lists

--------------------------------

TenGigabitEthernet 1/45 1

ALL------>native vlan是1，

ALL表示允許所有的vlan通過

TenGigabitEthernet 1/46 1 ALL

TenGigabitEthernet 1/47 1 ALL

3. TRUNK口VLAN裁剪（必配）

交換機的1號口配置為trunk口，并且只允許vlan 5、vlan 10、vlan20-30通過，其余vlan不允許通過

Ruijie#configure terminal

Ruijie(config)#interface gigabitEthernet 1/1

Ruijie(config-if-GigabitEthernet 1/1)#switchport mode trunk

Ruijie(config-if-GigabitEthernet 1/1)#switchport trunk allowed vlan remove 1-4,6-9,11-19,31-4094 ------>交換機默認允許所有本地已創(chuàng)建的vlan通過，如果只需要配置只允許相應vlan通過，需要把不允許通過的vlan給裁剪掉

Ruijie(config-if-GigabitEthernet 1/1)#end

Ruijie#wr

審核編輯：劉清