1. Please does keep alife work on physical inteface. I have two links to branch router, I notice if I pass the static routes through physical interface,the links wont fail over,but if I use tunnel,they will.
2.what command can i use to know when last a router was modified.
3. Will GLBP work on links from two service providers on a single route.
4.can i do load balancing without running dynamic routing.