Ok, just added a mlppp circuit into our existing inet router. We've got three different carriers going into this router now, each exchanging full bgp tables. I'm running into issues where SOME machines outside of my network can't ping or trace to my new multilink interface. I can get to the next hop router, but can't seem to get to mine. Some places it works, though. It's my belief that there's no route back, as when I add a static route to the pinger's network, I get a response everytime.
Is there something I'm missing? Packets making it to my router are possibly routing out a different interface? Checked static routes and acls and there's no problem there (we have 1 static route and 3 acls, so pretty simple).
Any help for a BGP noob?