HUAWEI——mux vlan原理与配置
1.mux vlan的分类与作用:
①分类:
mux vlan
ⓐ主vlan (principal vlan)
主vlan:可以和mux vlan的所有接口vlan通信
ⓑ从vlan
⒜隔离性vlan(separate vlan)
⒝互通性vlan(group vlan)
隔离性vlan:在隔离性vlan内的所有设备均不能通信,但可以和主vlan通信
互通性vlan:在互通性vlan内的所有设备均能通信,但是和隔离vlan不能通信
②作用:
在同一网段中,不同的vlan互通,同一vlan隔离
2.mux vlan的配置:
前提:
PC1、PC2、server1能够相互通信,server1能够与PC3、PC4互相通信,PC3与PC4无法互相通信,其中PC们都为192.168.10.0/24的网段,主vlan 10(server1),隔离性 vlan 30(PC3、PC4),互通性 vlan 20(PC1、PC2)
配置:
PC:
PC1:10.1
PC2:10.2
Server1:10.3
PC3:10.4
PC4:10.5
SW1:
[sw1]vlan batch 10 20 30
[sw1]vlan 10
[sw1-vlan10]mux-vlan
[sw1-vlan10]subordinate separate 30
[sw1-vlan10]subordinate group 20
[sw1]int g0/0/1
[sw1-GigabitEthernet0/0/1]port link-type access
[sw1-GigabitEthernet0/0/1]port default vlan 20
[sw1-GigabitEthernet0/0/1]port mux-vlan enable
[sw1]interface g0/0/2
[sw1-GigabitEthernet0/0/2]port link-type access
[sw1-GigabitEthernet0/0/2]port default vlan 20
[sw1-GigabitEthernet0/0/2]port mux-vlan enable
[sw1]int g0/0/3
[sw1-GigabitEthernet0/0/3]port link-type access
[sw1-GigabitEthernet0/0/3]port default vlan 10
[sw1-GigabitEthernet0/0/3]port mux-vlan
[sw1-GigabitEthernet0/0/3]port mux-vlan enable
[sw1]int g0/0/4
[sw1-GigabitEthernet0/0/4]port link-type access
[sw1-GigabitEthernet0/0/4]port default vlan 30
[sw1-GigabitEthernet0/0/4]port mux-vlan enable
[sw1]int g0/0/5
[sw1-GigabitEthernet0/0/5]port link-type access
[sw1-GigabitEthernet0/0/5]port default vlan 30
[sw1-GigabitEthernet0/0/5]port mux-vlan enable
结果:
PC1 ping PC2
PC2 ping Server1
PC3 ping PC4