Re: [Idr] IETF LC for IDR-ish document <draft-ietf-grow-bgp-reject-05.txt> (Default EBGP Route Propagation Behavior Without Policies) to Proposed Standard
Jared Mauch <jared@puck.Nether.net> Thu, 20 April 2017 16:07 UTC
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Date: Thu, 20 Apr 2017 12:07:36 -0400
From: Jared Mauch <jared@puck.Nether.net>
To: Enke Chen <enkechen@cisco.com>, aretana@cisco.com
Cc: Job Snijders <job@ntt.net>, Jared Mauch <jared@puck.nether.net>, Hares Susan <shares@ndzh.com>, idr@ietf.org
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References: <D4E812E8-AA7B-4EA2-A0AC-034AA8922306@juniper.net> <abe393d3-d1e4-7841-4620-38dab751765b@cisco.com> <68B29403-9AD9-4F06-9FE4-3F077E793D9F@puck.nether.net> <275cf744-1f64-bcbc-dabe-a47479921230@cisco.com> <20170420154142.lacvtplusepy3qcf@hanna.meerval.net> <b57162ec-f806-6e86-7713-58608f72c468@cisco.com>
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Subject: Re: [Idr] IETF LC for IDR-ish document <draft-ietf-grow-bgp-reject-05.txt> (Default EBGP Route Propagation Behavior Without Policies) to Proposed Standard
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On Thu, Apr 20, 2017 at 08:57:07AM -0700, Enke Chen wrote: > Job, > > It depends on the customer base and also how long the software has been deployed. > Just think about the scenario that a large number of customers would lose network > connectivity unexpectedly due to a default behavior change in the code. Such outages > could keep happening to different customers for years to come. > > Perhaps, changing "impossible" to "impractical" :-) I'd like to call it well-considered. :-) I'm operating a network with Juniper, NX-OS, IOS-XR, IOS-Classic, IOS-XE, and various implementations that require custom policy to be implemented. There can be a path forward plotted that would prevent currently deployed people from having issues, we're surely bright enough to do that. To make it clear: I don't want to break someones routers. I do want to make it harder for someone to leak a table when they have a new router. I don't belive the bar should be high, it can be embedded in whatever configuration/ZTP/automation/cut+paste template out there. It could come in the form of yang over netconf, or a DHCPv6/DHCPv4 option. It could come from a TXT record in DNS, or wahtever configuration method the vendor invents that is new and unimagined by th WG today. I don't feel it requires updating 4271 to attain that goal, it's clear implementors have seen a path to do this today without having a concern with 4271, and I believe that Alvaro is wrong in the presumption this document updates 4271. (I'm also willing to be told that I'm too rough for consensus :-). - Jared -- Jared Mauch | pgp key available via finger from jared@puck.nether.net clue++; | http://puck.nether.net/~jared/ My statements are only mine.
- [Idr] IETF LC for IDR-ish document <draft-ietf-gr… John G. Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Gert Doering
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Acee Lindem (acee)
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Keyur Patel
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Acee Lindem (acee)
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Acee Lindem (acee)
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Keyur Patel
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jeff Tantsura
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Brian Dickson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… i3D.net - Martijn Schmidt
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Dickinson, Ian
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Gert Doering
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Tony Przygienda
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John G. Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John G. Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Brian Dickson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Alvaro Retana (aretana)
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Tony Przygienda
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Eric C Rosen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Eric C Rosen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John G. Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Eric C Rosen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Eric C Rosen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Gert Doering
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Nick Hilliard
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Gert Doering
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jay Borkenhagen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… t.petch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Brian Dickson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Christopher Morrow
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Christopher Morrow
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Christopher Morrow
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Nick Hilliard
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… bruno.decraene
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… t.petch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jeffrey Haas
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Greg Hankins
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jeffrey Haas
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jeffrey Haas
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John G. Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Gert Doering
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Gert Doering
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Gert Doering
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Christopher Morrow
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Gert Doering
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jeffrey Haas
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jeffrey Haas
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John G. Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Warren Kumari
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Brian Dickson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Alexander Azimov
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Joe Provo
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Warren Kumari
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Joe Provo
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John G. Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Christopher Morrow
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Randy Bush
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Randy Bush
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Brian Dickson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Randy Bush
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Randy Bush
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Job Snijders
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John G. Scudder
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jared Mauch
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Warren Kumari
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Enke Chen
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Brian Dickson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jakob Heitz (jheitz)
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Jakob Heitz (jheitz)
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Robert Raszuk
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Mikael Abrahamsson
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… Alexander Azimov
- Re: [Idr] IETF LC for IDR-ish document <draft-iet… John G. Scudder