I am ready to begin turning up BGP on both of my edge routers and start advertising my new IPv4 assignment. I am want to make sure I understand things clearly first.
These were setup as two separate networks, each with their own upstream. We built out between them and got a backhaul between the two so we could manage the far network from the one we have our office already on. I turned up OSPF recently on all routers and the routes for both networks are shared between the two edge routers. Now we have our own IP space and would like to start advertising/using it. That seems easy enough. Turn BGP on between the edge routers and our upstream providers and advertise some addresses on one and some on the other. The real fun begins when we want to have fail-over between the two. Initially this will only be for some VIP clients like ISDs and Hospitals. In the event of an outage upstream of either network I would like to make sure these clients stay up across the backhaul between networks. I believe the way to accomplish this is just to announce the space used by those clients to both upstream ASes and just prepend the ones that normally live on the other network. That way should the upstream go down, the "farther" path will become active. Beyond that I just need to have iBGP running between my two edge routers so those routes are known. Does this sound right? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.butchevans.com/pipermail/mikrotik/attachments/20140319/5b3303be/attachment.html> _______________________________________________ Mikrotik mailing list [email protected] http://mail.butchevans.com/mailman/listinfo/mikrotik Visit http://blog.butchevans.com/ for tutorials related to Mikrotik RouterOS
