nanog mailing list archives
Re: a radical proposal (Re: protocols that don't meet the need...)
From: David Meyer <dmm () 1-4-5 net>
Date: Thu, 16 Feb 2006 10:41:32 -0800
It's a little more basic than that. I'm no graph theory expert and reading such stuff gives me a headache, but I do understand that abstraction (summarization or aggregation) of routing information is only possible if the identifiers that are used for numbering network elements (the "addresses") are assigned in a manner that is isomporphic to the network topology. TLi started writing a good paper which described this in terms of sets and subsets; unfortunately, I don't think it ever saw the light of day).
One of the first things I ever learned from Yakov (at the first IETF I ever attended): "Addressing can follow topology or topology can follow addressing. Choose one." He has since pointed out that this may not be strictly true when considering VPN technologies. Dave
Attachment:
_bin
Description:
Current thread:
- Re: a radical proposal (Re: protocols that don't meet the need...), (continued)
- Re: a radical proposal (Re: protocols that don't meet the need...) John A. Kilpatrick (Feb 15)
- Re: a radical proposal (Re: protocols that don't meet the need...) Edward B. DREGER (Feb 15)
- Re: a radical proposal (Re: protocols that don't meet the need...) Joe Provo (Feb 15)
- Re: a radical proposal (Re: protocols that don't meet the need...) Mike Leber (Feb 15)
- Re: a radical proposal (Re: protocols that don't meet the need...) Andre Oppermann (Feb 16)
- Re: a radical proposal (Re: protocols that don't meet the need...) Tony Finch (Feb 16)
- Re: a radical proposal (Re: protocols that don't meet the need...) Michael . Dillon (Feb 16)
- Re: a radical proposal (Re: protocols that don't meet the need...) Fred Baker (Feb 15)
- Re: a radical proposal (Re: protocols that don't meet the need...) Michael . Dillon (Feb 16)
- Re: a radical proposal (Re: protocols that don't meet the need...) Vince Fuller (Feb 16)
- Re: a radical proposal (Re: protocols that don't meet the need...) David Meyer (Feb 16)
- Re: a radical proposal (Re: protocols that don't meet the need...) william(at)elan.net (Feb 16)
- Re: a radical proposal (Re: protocols that don't meet the need...) James R. Cutler (Feb 16)
- Re: a radical proposal (Re: protocols that don't meet the need...) David Meyer (Feb 16)
- Re: a radical proposal (Re: protocols that don't meet the need...) Iljitsch van Beijnum (Feb 23)
- RE: a radical proposal (Re: protocols that don't meet the need...) Matthew Kaufman (Feb 15)
- RE: a radical proposal (Re: protocols that don't meet the need...) Edward B. DREGER (Feb 15)
- RE: a radical proposal (Re: protocols that don't meet the need...) Matthew Kaufman (Feb 15)
- Re: a radical proposal (Re: protocols that don't meet the need...) Joe Abley (Feb 16)
- Re: a radical proposal (Re: protocols that don't meet the need...) Edward B. DREGER (Feb 16)
- Re: a radical proposal (Re: protocols that don't meet the need...) Joe Abley (Feb 16)