BOTH ISP's have BGP passwords set.
We want to be multihomed with those ISP's, but we have 4 blocks of IP's to announce.
Basically what we want done is setup multihoming with redundancy on both. But we want to force traffic of 76.76.XX.XX /19 out on ISP-B and if that ISP is down, then it should route through ISP-A.
Basically when both are UP, the traffic from all subnets except 76.76.XX.XX /19 should go through ISP-A, and 76.76.XX.XX /19 through ISP-B. IF ISP-A is down, then everything should route through ISP-B (redundancy).
So we need:
3. Priority of 76.76.XX.XX /19 through ISP-B
Can someone provide an exact list of commands and configs which should be done?