QTECH QSW-3400 Инструкция по настройке - Manual (Page 153)

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18.6.3 Typical Application of the Dynamic VLAN
Scenario:
In the office network Department A belongs to VLAN100. Several members of this department
often have the need to move within the whole office network. It is also required to ensure the
resource for other members of the department to access VLAN 100. Assume one of the
members is M, the MAC address of his PC is 00-1f-ce-11-22-33, when M moves to VLAN200
or VLAN300, the port connecting M is configured as Hybrid mode and belongs to VLAN100
with untag mode. In this way, the data of VLAN100 will be forwarded to the port connecting M,
and implement the communication requirement in VLAN100.
Typical topology application of dynamic VLAN
Configuration Items Configuration Explanation
MAC-based VLAN Global configuration on Switch A, Switch B, Switch C.
For example, M at E1/1 of SwitchA, then the configuration procedures are as follows:
Switch A, Switch B, Switch C:
SwitchA (Config)#mac-vlan mac 00-1f-ce-11-22-33 vlan 100 priority 0
SwitchA (Config)#interface ethernet 1/1
SwitchA (Config-Ethernet1/1)# swportport mode hybrid
Global Mode
dynamic-vlan mac-vlan prefer
dynamic-vlan subnet-vlan prefer
Configure the priority of the dynamic VLAN.
SwitchA SwitchB SwitchC
VLAN100
VLAN200
VLAN300
M