MUX VLAN分为Principal VLAN(主VLAN)和Subordinate VLAN(从VLAN),Subordinate VLAN又分为Separate VLAN(隔离型从VLAN)和Group VLAN(互通型从VLAN)。

实验要求:
- Server能与所有主机二层互通
- 部门1、部门2、访客区相互间二层不互通
- 部门1与部门2内部二层互通
- 访客区内部二层不互通
1、交换机基础配置
#
vlan batch 10 20 30 100
#
interface GigabitEthernet0/0/1
port link-type access
port default vlan 10
#
interface GigabitEthernet0/0/2
port link-type access
port default vlan 10
#
interface GigabitEthernet0/0/3
port link-type access
port default vlan 20
#
interface GigabitEthernet0/0/4
port link-type access
port default vlan 20
#
interface GigabitEthernet0/0/5
port link-type access
port default vlan 30
#
interface GigabitEthernet0/0/6
port link-type access
port default vlan 30
#
interface GigabitEthernet0/0/10
port link-type access
port default vlan 100
#
2、Mux 角色定义
#
vlan 100
mux-vlan #指定VLAN100为主VLAN
subordinate separate 30 #指定VLAN30为隔离型从VLAN
subordinate group 10 20 #指定VLAN10, 20为互通型从VLAN
#
3、交换机端口开启Mux VLAN功能 #接口加入相关VLAN,并且激活MUX VLAN功能
#
interface GigabitEthernet0/0/1
port mux-vlan enable
#
interface GigabitEthernet0/0/2
port mux-vlan enable
#
interface GigabitEthernet0/0/3
port mux-vlan enable
#
interface GigabitEthernet0/0/4
port mux-vlan enable
#
interface GigabitEthernet0/0/5
port mux-vlan enable
#
interface GigabitEthernet0/0/6
port mux-vlan enable
#
interface GigabitEthernet0/0/10
port mux-vlan enable
#
4、功能查看
[SW]display mux-vlan
Principal Subordinate Type Interface
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100 - principal GigabitEthernet0/0/10
100 30 separate GigabitEthernet0/0/5 GigabitEthernet0/0/6
100 10 group GigabitEthernet0/0/1 GigabitEthernet0/0/2
100 20 group GigabitEthernet0/0/3 GigabitEthernet0/0/4
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