North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: aggregation tool wanted
I once started a project that would do this, which would allow realtime aggregation by speaking ebgp to a router. I've not had time to play with it too much, but it does bring up a bgp session and receive routes properly. If I ever finish it, I'll run it and put up a telnet/http interface to it. I would also check out Tony Bates CIDR report, as you can do interesting things with that data, it will tell you if you can aggregatte better. - jared On Sat, Nov 28, 1998 at 09:06:57PM -0800, Randy Bush wrote: > >> unfortunately, the actual data as paths can differ > >> > >> 133.10.0.0 2914 2907 > >> 133.11.0.0 2914 2907 2501 > >> 155.162.0.0/15 2914 > >> 155.164.0.0/14 2914 > >> > >> so, what i would like is a tool which takes something like the latter syntax > >> and tells me what the origin ass could aggregate. i.e. i am specifically > >> not inclined to proxy aggregation at this point. > > > > So in this case, all you'd get back is: > > > > 133.10.0.0 2914 2907 > > 133.11.0.0 2914 2907 2501 > > 155.162.0.0/15 2914 > > 155.164.0.0/14 2914 > > > > because the origin AS for each block couldn't aggregate the above blocks > > further? > > correct. > > > What is CIDRadvisor? A lookup in some search engines doesn't turn up > > anything... > > part of RAToolset > > randy -- Jared Mauch | pgp key available via finger from [email protected] clue++; | http://puck.nether.net/~jared/ My statements are only mine.
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