John, On Thu, Nov 16, 2000 at 04:38:33AM -0500, John Fraizer wrote:
How do you suppose the router is going to be able to get to the database server? It has to have a route to the database server and until it does, it can not even verify that it should accept that route.
--- John Fraizer EnterZone, Inc
In case of a cold-start, I would give the box a base config that tells how to build the IGP and iBGP topology. Then a DB-server within the ISPs network should be within reach. There is more information stored how to connect the external world (peers, upstreams) and basic filters (martians, own blocks, prefix length) After that the database links into the IRR-System to get 'live' external information that passes local policy adjustments (communities, prepends, etc.) and new updates always get through the database-system. In this case you also have a kind of BGP-trail (basically http://abcoude.ripe.net/ris/risalpha.cgi) that can be used in many ways after something went wrong with routing. I believe not many networks keep what has been happening in their routing tables. Or even are able to reconstruct a specific situation that lead to some erradic situation. Kurt -- noris network AG / Kilianstrasse 142 \ 90425 Nuernberg Tel. (0911) 9352-0 / Fax (0911) 9352-100 \ info@noris.net