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isdn backup over a second router

How do I configure the following:

on the first router, i have a leased line and on the second one I have two isdn lines.

if the leased line goes down, the second router should make a connection over

both isdn lines.

1 REPLY
Anonymous
N/A

Re: isdn backup over a second router

You need to use HSRP, tracking the

leased line. When that goes down,

the second router will take control of

the virtual IP address, and a regular

DDR config would then dial.

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