The easiest way is to configure one floating static route so that the link becomes active in case the first link...
By submitting your email address, you agree to receive emails regarding relevant topic offers from TechTarget and its partners. You can withdraw your consent at any time. Contact TechTarget at 275 Grove Street, Newton, MA.
Ip route 0.0.0.0 0.0.0.0 ISP_A
Ip route 0.0.0.0 0.0.0. ISP_B 50
Traffic will go to the ISP B only when the ISP A link is down. The drawback in this case is that you would be using only one link.
Another way is to have routing protocol and BGP so that you can utilize both the links almost 50% for the traffic going out of your network.
Related Q&A from Sudhanshu Gupta
Unmanaged Linksys switches don't know where to send BootP and DHCP requests. Find out what to do to fix the problem of unmanaged switches and DHCP ...continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.