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What is ieee 802.1q tag-based, Vlan – ZyXEL Communications ES-4024A User Manual

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ES-4024A Series Switch Support Notes


All contents copyright (c) 2006 ZyXEL Communications Corporation.

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scenario.

7. When all of the above are done, do not forget to give the “write

memory” command under the enable mode to save your configuration.

What is IEEE 802.1Q Tag-based

VLAN?

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Tag-based VLAN Overview

Regarding IEEE 802.1Q standard, Tag-based VLAN uses an extra tag in the MAC

header to identify the VLAN membership of a frame across bridges. This tag is used

for VLAN and QoS (Quality of Service) priority identification. The VLANs can be

created statically by hand or dynamically through GVRP. The VLAN ID associates a

frame with a specific VLAN and provides the information that switches need to

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