VLAN的高级应用MUX VLAN

需求拓扑如上图。所有IP都在同一网段1.1.1.0/24,
员工在VLAN2，员工间可互通，
客户在VLAN 3，客户间不能互通
员工与客户不能互通
所有人都能访问PC5的服务器。

VLAN 配置

vlan batch 2 to 4 
#
vlan 4
 mux-vlan
 subordinate separate 3
 subordinate group 2
#

接口配置

#
interface GE1/0/1
 undo shutdown
 port default vlan 2
 port mux-vlan enable vlan 2
#
interface GE1/0/2
 undo shutdown
 port default vlan 2
 port mux-vlan enable vlan 2
#
interface GE1/0/3
 undo shutdown
 port default vlan 3
 port mux-vlan enable vlan 3
#
interface GE1/0/4
 undo shutdown
 port default vlan 3
 port mux-vlan enable vlan 3
#
interface GE1/0/5
 undo shutdown
 port default vlan 4
 port mux-vlan enable vlan 4
#

查看配置

[~HUAWEI-vlan4]dis mux-vlan 
Principal Subordinate Type         Interface
-----------------------------------------------------------------------------
        4          -- principal    GE1/0/5                                     
        4           3 separate     GE1/0/3 GE1/0/4                             
        4           2 group        GE1/0/1 GE1/0/2                             
-----------------------------------------------------------------------------

PC1测试

PC3测试