Re: BGP route tracking.

2003-08-19 Thread cowie
> > Anybody watching the bgp routing table.. I see about 5,000 less routes than > > usual. Anybody know a good pointer.. > > Okay, here are a couple quick screenshots of what we're looking at > tonight. [..] We've collected some more plots and maps describing BGP outage patterns during las

Re: BGP route tracking.

2003-08-15 Thread cowie
Some updated images of routing table size and 7-day prefix withdrawals: http://gradus.renesys.com/aug2003/blackout3-rtsize.gif http://gradus.renesys.com/aug2003/aug7-aug15-withdrawals.gif (Blackout is event #3 on the right.) We're about halfway back to the table sizes we started wit

Re: BGP route tracking.

2003-08-14 Thread Danny McPherson
On Thursday, August 14, 2003, at 11:34 PM, Danny McPherson wrote: Current_Total: 120,475 Max_Total: 123,814 Average_Total: 122,029 I failed to consider that today's average has been skewed by the outage data being factored for the last 10 hours or so towards the "Daily Average". I loo

Re: BGP route tracking.

2003-08-14 Thread Danny McPherson
Here's some of what I've seen at this point: [table format might be munged by some fonts] PrefixDaily Daily Length *Current Max Average /24 65,900 68,497 67,259 /239,904 10,157 10,027 /229,053 9,211 9,110

Re: BGP route tracking.

2003-08-14 Thread Marshall Eubanks
On Thu, 14 Aug 2003 22:12:28 -0500 (CDT) Rob Thomas <[EMAIL PROTECTED]> wrote: > > Hi, Mark. > > ] Anybody watching the bgp routing table.. I see about 5,000 less routes than > ] usual. Anybody know a good pointer.. > I saw a drop of 2655 prefixes and 425 ASN. Reminds me of the drop several

Re: BGP route tracking.

2003-08-14 Thread cowie
> Anybody watching the bgp routing table.. I see about 5,000 less routes than > usual. Anybody know a good pointer.. Okay, here are a couple quick screenshots of what we're looking at tonight. First, a plot that shows the routing table size shrinkage since the onset of the blackout at 16:13

Re: BGP route tracking.

2003-08-14 Thread Rob Thomas
Hi, Mark. ] Anybody watching the bgp routing table.. I see about 5,000 less routes than ] usual. Anybody know a good pointer.. I'm seeing a decrease of 3510 prefixes. There is a bit of churn, though things are reasonably calm overall. Total prefix count:

Re: BGP route tracking.

2003-08-14 Thread Michael Heitland
I would assume this is the result of the blackouts taking down entire autonomous systems. --Mike * Mark Segal <[EMAIL PROTECTED]> [2003-08-14, 22:21 -0400]: > > Anybody watching the bgp routing table.. I see about 5,000 less routes than > usual. Anybody know a good pointer.. > > (im just ge

BGP route tracking.

2003-08-14 Thread Mark Segal
Anybody watching the bgp routing table.. I see about 5,000 less routes than usual. Anybody know a good pointer.. (im just getting bored waiting for us to run out of fuel) Regards, Mark -- Mark Segal Director, Network Planning FCI Broadband Tel: 905-284-4070 Fax: 416-987-4701 http://www.fc