Re: [e2e] Re: Traffic Management in real networks
Marcel Waldvogel <[email protected]> Sat, 27 Dec 2003 15:01:44 +0100
| Newsgroups | gmane.network.end2end,gmane.ietf.tewg |
|---|---|
| Organization | WandA -- The Waldvogel and Aschwanden Family |
| Message-ID | <[email protected]> |
By leaving the limiting realms of traffic engineering by tuning OSPF weights, the gain in flexibility and thus utilization can be significant. Two examples include: Load-Sensitive Routing of Long-Lived IP Flows (Shaikh, Rexford, Shin, SIGCOMM '99, http://www.acm.org/sigcomm/sigcomm99/papers/session6-2.html) Profile-Based Routing and Traffic Engineering (Suri, Waldvogel, Bauer, Warkhede, Computer Communications 24(4), http://marcel.wanda.ch/Publications/suri03profilebased) -Marcel Matthew Roughan schrieb: > As a follow-up, AT&T's work on estimating traffic matrixes from link > loads can be found at > http://www.research.att.com/projects/tomo-gravity/ > Note that there is a paper on traffic engineering using these estimates. > "Traffic Engineering with Estimated Traffic Matrices", > ACM SIGCOMM Internet Measurement Conference 2003. > > I know Sprint have some similar estimation work -- see the URL below. > > Matt > > Jennifer Rexford wrote: > >>> Is there any body could do me a favor to give any information >>> on this topic >> >> >> >> See papers at recent SIGCOMM, SIGMETRICS, and Internet Measurement >> Conferences for papers on the techniques that Sprint and AT&T use >> for traffic matrix estimation to drive their traffic engineering tools. >> Also, the two papers >> >> "Traffic engineering with traditional IP routing protocols" (from >> the October 2002 issue of IEEE Communication Magazine) >> http://www.research.att.com/~jrex/papers/ieeecomm02.pdf >> >> "Guidelines for interdomain traffic engineering" >> (from the October 2003 issue of ACM Computer Communications Review) >> http://www.research.att.com/~jrex/papers/ccr03.pdf >> >> give a view of how ISPs running OSPF/IS-IS and BGP tune the >> configuration of these routing protocols to control the flow of >> traffic in response to congestion and failure, and in preparation for >> planned maintenance. See also the tools for intradomain traffic >> engineering described in >> >> http://www.cariden.com (Cariden MATE framework) >> http://www.opnet.com (OpNet SP Guru) >> http://www.research.att.com/~jrex/papers/ieeenet00.pdf (AT&T Netscope) >> >> See also the papers on traffic engineering at >> >> http://ipmon.sprintlabs.com/ >> >> -- Jen >> >> >> >> > >