Re: How are operators using IRR?

2013-01-17 Thread Pierre-Yves Maunier
2013/1/17 ML m...@kenweb.org How are operators using the data available in the various IRRs? Using an example: AS1 is your customer AS1 has AS2, AS3 and AS4 described as customers in an IRR Also assume AS2 has IRR data describing AS1000 and AS2000 as it's customers. Are operators

RE: How are operators using IRR?

2013-01-17 Thread Phil Bedard
prefix lists were generated from. I have rarely seen as path filtering used except with large customers where maintaining strict prefix lists wasn't manageable. Phil From: ML Sent: 1/16/2013 19:57 To: NANOG Subject: How are operators using IRR? How are operators using the data available

Re: How are operators using IRR?

2013-01-17 Thread Michael Hallgren
lists wasn't manageable. Phil From: ML Sent: 1/16/2013 19:57 To: NANOG Subject: How are operators using IRR? How are operators using the data available in the various IRRs? Using an example: AS1 is your customer AS1 has AS2, AS3 and AS4 described as customers in an IRR Also assume AS2 has

Re: How are operators using IRR?

2013-01-17 Thread Danny McPherson
On Jan 17, 2013, at 9:44 AM, Michael Hallgren m.hallg...@free.fr wrote: Hi, Some of the networks close to me, use IRR based AS_PATH and prefix filters at customer-route import. Needless to say that running periodic diffs between what's found in IRR and what's received in RW and discuss

How are operators using IRR?

2013-01-16 Thread ML
How are operators using the data available in the various IRRs? Using an example: AS1 is your customer AS1 has AS2, AS3 and AS4 described as customers in an IRR Also assume AS2 has IRR data describing AS1000 and AS2000 as it's customers. Are operators building AS path regexes such as the

Re: How are operators using IRR?

2013-01-16 Thread Dan Luedtke
Hi, On Wed, 16 Jan 2013 19:55:44 -0500 ML m...@kenweb.org wrote: Is this being paired with some AS path filtering? I am a huge fan of path filtering, but I have so very little paths to maintain that I can say so. I guess most operators to not filter paths, and building prefix lists is more or