I'd like to ask the same question of you that I just did to Chris. How'd you implement that or has it been there since the network was new?
I would suggest a good resource is the MAAWG papers, and even though you are stretched thin, consider attending a MAAWG meeting. MAAWG has a lot of members that have already experienced the same situatations as you, and may be able to help. http://www.maawg.org/about/publishedDocuments Obviously, I'm biased, but I like how SBC handled it :-) Not that it was a problem free implementation.
