Manual

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Москва, Новозаводская ул., 18, стр. 1
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5. Configure the correspondence between the IP subnet and the VLAN
6. Configure the correspondence between the Protocols and the VLAN
7. Adjust the priority of the dynamic VLAN
9.5.3 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
Port Mode
switchport subnet-vlan enable
no switchport subnet-vlan enable
Enable/disable the port IP-subnet-base
VLAN function on the port.
Command
Explanation
Global Mode
subnet-vlan ip-address <ipv4-addrss> mask
<subnet-mask> vlan <vlan-id> priority
<priority-id>
no subnet-vlan {ip-address <ipv4-addrss>
mask <subnet-mask>|all}
Add/delete the correspondence between
the IP subnet and the VLAN, namely
specified IP subnet joins/leaves specified
VLAN.
Command
Explanation
Global Mode
protocol-vlan mode {ethernetii etype <etype-
id>|llc {dsap <dsap-id> ssap <ssap-id>}|snap
etype <etype-id>} vlan <vlan-id> priority
<priority-id>
no protocol-vlan {mode {ethernetii etype
<etype-id>|llc {dsap <dsap-id> ssap <ssap-
id>}|snap etype <etype-id>}|all}
Add/delete the correspondence between
the Protocols and the VLAN, namely
specified protocol joins/leaves specified
VLAN.
Command
Explanation
Global Mode
dynamic-vlan mac-vlan prefer
dynamic-vlan subnet-vlan prefer
Configure the priority of the dynamic VLAN.