Wds - Draytek Vigor2820 Series User Manual

3 . 1 3 . 6 W D S
3 . 1 3 . 6 W D S
WDS means Wireless Distribution System. It is a protocol for connecting two access points
(AP) wirelessly. Usually, it can be used for the following application:
Provide bridge traffic between two LANs through the air.
Extend the coverage range of a WLAN.
To meet the above requirement, two WDS modes are implemented in Vigor router. One is
Bridge, the other is Repeater. Below shows the function of WDS-bridge interface:
The application for the WDS-Repeater mode is depicted as below:
The major difference between these two modes is that: while in Repeater mode, the packets
received from one peer AP can be repeated to another peer AP through WDS links. Yet in
Bridge mode, packets received from a WDS link will only be forwarded to local wired or
wireless hosts. In other words, only Repeater mode can do WDS-to-WDS packet forwarding.
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