asked on Cisco ISP failover using one ethernet interface
I have two ISP routers on my network. 10.1.1.2 and 10.1.1.1 are the IP addresses of the firewalls. I want to use my Cisco router 10.1.1.5 to be the default gateway of my network and control failover between my two ISP's. I want to use SLA and I see how to do it using two router interfaces but I want to create failover using just the one interface. For example. if 10.1.1.1 goes down I need the default route on the Cisco router to change from 0.0.0.0 0.0.0.0 10.1.1.1 to 0.0.0.0 0.0.0.0 10.1.1.2
Thank you. Any help would be appreciated
CiscoRoutersNetworking
Last Comment
bidgadget
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ASKER
worked perfectly thank you. I made one addition to the quick and dirty version. I added a static route to the outside address through the primary isp. I did this so the route knew when it was coming back up and switched over again. Thanks again.
ASKER
worked perfectly thank you. I made one addition to the quick and dirty version. I added a static route to the outside address through the primary isp. I did this so the route knew when it was coming back up and switched over again. Thanks again.