High Availability is a feature in DrayTek dual and multi-WAN routers that automatically switches hardware, e.g. a standby router, when a primary router fails for whatever the reasons (loss of power, hardware failure, etc.).

In this Demo , we will use Hot- standby mode  with 2 x  Vigor 2926  . This should be similar to all DrayOs routers  such as 2927 and 2962  etc..

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