North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical RE: Aggregate traffic management
We are a RouteScience customer. We are using this box and it rules. We have been extremely happy with the results. We have multiple OC-x circuits that we are engineering traffic over, and this box gives us the ability to "see" things that we could not see before. It also really allows us to differentiate our upstream providers - or tell that they are really all the same. The reports it produces are excellent. We have even used it to negotiate better SLAs and pricing with our bandwidth providers. Feel free to email me off-list if you want more information. Sincerely, Todd A. Blank IPOutlet LLC -----Original Message----- From: Kyle C. Bacon [mailto:[email protected]] Sent: Tuesday, January 28, 2003 5:43 PM To: Stanislav Rost Cc: [email protected]; [email protected] Subject: Re: Aggregate traffic management Take a look at a product called "Path Control" by RouteScience. http://www.routescience.com/ I have seen their product in action and it is very slick. Does exactly what you want, plus a whole lot more and does it transparently (so if it fails you aren't SOL) via manipulating BGP tables and nexthop based on a multitude of criteria. K Stanislav Rost To: [email protected] <[email protected] cc: .mit.edu> Subject: Aggregate traffic management Sent by: [email protected] erit.edu 01/28/2003 04:59 PM Dear NANOGers, I have a very hands-on question: Suppose I am a network operator for a decent-sized ISP, and I decide that I want to "divide" aggregate traffic flowing through a router toward some destination, in order to then send some of it through one route and the remainder through another route. Thus, I desire to enforce some traffic engineering decision. How would I be able to accomplish this "division"? What technologies (even if vendor-specific) would I use? I can think of some methods like prefix-matching classification and ECMP, but I am still not sure exactly how the latter works in practice (at the router level) and how one may set them up to achieve such load-sharing. Thank you for your expertise and lore, -- Stanislav Rost <[email protected]> Laboratory for Computer Science, MIT |