I need help in setting up the routing policy for multihoming. The scenario is we have 1 router connected to ISPA and ISPB. For few destinations I have given higher weight attribute so that it exit through ISPA and few other destinations through ISPB(higher weight attribute) .
How can I make sure that the reverse route is same as the forward path. For example: For Destination1 packet is exiting through ISPA ,then how to make sure that return traffic comes through ISPA only but not through ISPB.
I hope you understand the scenario