1、Access：
特点：有且只能属于一个Vlan。
配置文件：vlan batch 2 3
port link-type access
port default vlan 2
2、Trunk：
特点：可以承载多个vlan的流量。
拓扑图：
配置文件：
SW1：
[sw1]vlan batch 10 20
[sw1]interface Ethernet0/0/1
[sw1-Ethernet0/0/1]port link-type access
[sw1-Ethernet0/0/1]port default vlan 10
[sw1]interface Ethernet0/0/2
[sw1-Ethernet0/0/2]port link-type access
[sw1-Ethernet0/0/2]port default vlan 20
[sw1]interface Ethernet0/0/3
[sw1-Ethernet0/0/3]port link-type trunk
[sw1-Ethernet0/0/3]port trunk allow-pass vlan 10 20
SW2：
[sw2]vlan batch 10 20
[sw2]interface Ethernet0/0/1
[sw2-Ethernet0/0/1]port link-type access
[sw2-Ethernet0/0/1]port default vlan 10
[sw2]interface Ethernet0/0/2
[sw2-Ethernet0/0/2]port link-type access
[sw2-Ethernet0/0/2]port default vlan 20
[sw2]interface Ethernet0/0/3
[sw2-Ethernet0/0/3]port link-type trunk
[sw2-Ethernet0/0/3]port trunk allow-pass vlan 10 20
用PC1去ping一下PC3
两个PC可以互相通信。
3、hybrid
特点：混合接口，可以选择是以access还是trunk接口属性工作
拓扑图：
配置文件：
SW1
#
sysname sw1
#
vlan batch 10 20 100
#
interface Ethernet0/0/1
port hybrid pvid vlan 10
port hybrid untagged vlan 10 100
#
interface Ethernet0/0/2
port hybrid pvid vlan 20
port hybrid untagged vlan 20 100
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 2 to 4094
SW2
#
sysname sw2
#
vlan batch 10 20 100
#
interface Ethernet0/0/1
port hybrid pvid vlan 10
port hybrid untagged vlan 10 100
#
interface Ethernet0/0/2
port hybrid pvid vlan 20
port hybrid untagged vlan 20 100
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 2 to 4094
#
interface GigabitEthernet0/0/2
port hybrid pvid vlan 100
port hybrid untagged vlan 2 to 4094