[squid-users] Multiple ISP setup

[Wennie V. Lagmay]

How can I setup my squid to automatically connect and load balance from two 
or more ISP at the same time? Presently we are connected to ISP 1 so all 
clients are served by our proxy server through ISP 1, now we are about to 
have ISP 2  my question now is how can I configure my squid to use both ISP 
at the same time, when ISP 1 is down all request will be on ISP 2 and vice 
versa?

The routing will be handle by our router configure for BGP, so my only 
concern is about squid.

Thank you very much,

Wennie