nanog mailing list archives
Re: Router and interface naming convention survey
From: Jennifer Rexford <jrex () CS Princeton EDU>
Date: Mon, 7 Nov 2011 11:16:52 -0500
Joe,
I am doing a survey to see what naming conventions are used for routers and router interfaces as part of a measurement study
On a related note, you might be interested in a study we did a few years ago about errors in naming router interfaces, where a router in one location has a name suggestive of a different location (e.g., because a network administrator did not update the DNS entries for the interface names). See Ming Zhang, Yaoping Ruan, Vivek Pai, and Jennifer Rexford, "How DNS misnaming distorts Internet topology mapping," Proc. USENIX Annual Technical Conference, May/June 2006. http://www.cs.princeton.edu/~jrex/papers/dns06.pdf http://www.cs.princeton.edu/~jrex/talks/dns06.ppt In particular, we found that a few "errors" in the DNS names for router interfaces could lead to significant distortions in measurement studies -- e.g., a study might wrongly conclude that path inflation is very high because traceroute measurements wrongly suggested that the traffic traverses a particular sequence of cities... Best wishes... -- Jen
Current thread:
- Router and interface naming convention survey Joseph Chabarek (Nov 07)
- Re: Router and interface naming convention survey Jennifer Rexford (Nov 07)