I had 10 leased lines for different area’s in chennai through OFC and for one area and i had a backup line for one area and also one 256kbps internet line that internet and backup line is from same service provider, and remaining leased lines from other,and also the internet service provider gave 15 public IP we are using for router’s fast ethernet and in firewall.
coming to the problem, when both internet and backup line disconnects,some area’s line disconnected like(2,3,4,6,7,8)and others r working, why this problem occur? i checked in router using traceroute to all specfic area’s its going to its own way.give me a solution.
