Web site failover

[Webmaster (N.S)]

use round robin dns

www        IN        A    ip.address.ispa
www        IN        A    ip.address.ipsb

however should any isp goes down then some requests will still goto the isp which is down or else have 2 different dns servers with
2 different info


"Ned Trilby" <nedtrilby at hotmail.com> wrote in message news:c0bob3$20ib$1 at sf1.isc.org...
> How can I set up a failover (within 4 hours) of a website? My site
> "TEST111.com" is running in "SITEA" with ISPA as the ISP. If SITEA
> burns down I have a standby machine in SITEC with a connection to
> ISPB. Can ISPB take over traffic for "TEST111.com"? How is this
> achieved? I would only see my standby machine connected to the
> Internet if the original machine in SITEA fails.
> TIA,
> Ned
>