Manual

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Москва, Новозаводская ул., 18, стр. 1
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segment, leading the data packet to specified VLAN. Its advantage is the same as that of the
MAC-based VLAN: the user does not have to change configuration when relocated.
The VLAN is divided by the network layer protocol, assigning different protocol to different
VLANs. This is very attractive to the network administrators who wish to organize the user by
applications and services. Moreover the user can move freely within the network while
maintaining his membership. Advantage of this method enables user to change physical
position without changing their VLAN residing configuration, while the VLAN can be divided by
types of protocols which is important to the network administrators. Further, this method has
no need of added frame label to identify the VLAN which reduce the network traffic.
Notice: Dynamic VLAN needs to associate with Hybrid attribute of the ports to work, so the
ports that may be added to a dynamic VLAN must be configured as Hybrid port.
18.6.2 Dynamic VLAN Configuration
Dynamic VLAN Configuration Task Sequence:
1. Configure the MAC-based VLAN function on the port
2. Set the VLAN to MAC VLAN
3. Configure the correspondence between the MAC address and the VLAN
4. Configure the IP-subnet-based VLAN function on the port
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
1. Configure the MAC-based VLAN function on the port
2. Set the VLAN to MAC VLAN
3. Configure the correspondence between the MAC address and the VLAN
Command
Explanation
Port Mode
switchport mac-vlan enable
no switchport mac-vlan enable
Enable/disable the MAC-based VLAN
function on the port.
Command
Explanation
Global Mode
mac-vlan vlan <vlan-id>
no mac-vlan
Configure the specified VLAN to MAC
VLAN; the “no mac-vlan” command cancels
the MAC VLAN configuration of this VLAN.