Router A is connected with Router B with 64k Link and to Router C with 128K link.
Router B and C are again connected to WAN cloud and both are receiving Routes via EIGRP with different metric values. These routes are being sent to Router A.
Now Router A is taking the link to Router C as Primary because of low cost. I want the Link from A to B as the Primary for all the routes to reach the WAN.
Now if I increase the delay of the A to C link to make it a backup link, then would all my routes start coming from B to A ??
I mean changing the delay randomly may effect the metric of few Routes but may not effect the other routes as all Routes would have different cost. What is the ideal way to change the metric so that all my routes should follow one path. Do i need to keep on changing the cost till the time all my routes comes from B??