Re: [Idr] Mirja Kühlewind's No Objection on draft-ietf-idr-ix-bgp-route-server-11: (with COMMENT)
Randy Bush <randy@psg.com> Tue, 14 June 2016 03:14 UTC
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Date: Tue, 14 Jun 2016 12:14:50 +0900
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Subject: Re: [Idr] Mirja Kühlewind's No Objection on draft-ietf-idr-ix-bgp-route-server-11: (with COMMENT)
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>>>> i hate to be old fashioned; actually, that's a lie; but is there either >>>> an OLD/NEW here or an internet-draft. > err, maybe nick was thinking there might be more revisions on his text > options? see OLD/NEW comment above > I'm not a native bgp speaker, but I'd question (for instance) the use of > 'AS_PATH segment' in this part of the draft, given: > > "AS_PATH is a well-known mandatory attribute that is composed > of a sequence of AS path segments. Each AS path segment is > represented by a triple <path segment type, path segment > length, path segment value>." > > from: https://tools.ietf.org/html/rfc4271 > > I would have thought 'segment' was an individual 'asn' (the triple I > suppose, the TLV) in the AS_PATH, not the whole 'AS_PATH' attribute. Maybe > instead of 'AS_PATH segment' in nick's revision: > > "This differs from the behaviour specified in section > 5.1.2 of <xref target="RFC4271" />, which requires that > the BGP speaker prepends its own AS number as the last > element of the AS_PATH. While it is technically > possible to operate a route server which prepends its > own AS to the AS_PATH, it is not recommended to do so > because this may adversely affect the resulting network > topology between the route server clients." > > again, I'm not a native bgp speaker, so I'm probably off base, but... > maybe there's a revision in the revision still to be had before updating > the actual draft archive? i think what might be said is "creating an undesirably longer AS_PATH" and thus biasing receivers against using the exchange.
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Nick Hilliard
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Randy Bush
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Nick Hilliard
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Marco Marzetti
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Robert Raszuk
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Niels Bakker
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Jeffrey Haas
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Mirja Kuehlewind (IETF)
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Christopher Morrow
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Marco Marzetti
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Randy Bush
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Spencer Dawkins at IETF
- Re: [Idr] Mirja Kühlewind's No Objection on draft… joel jaeggli
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Spencer Dawkins at IETF
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Robert Raszuk
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Marco Marzetti
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Nick Hilliard
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Randy Bush
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Christopher Morrow
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Randy Bush
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Nick Hilliard
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Randy Bush
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Nick Hilliard
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Nick Hilliard
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Randy Bush
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Robert Raszuk
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Randy Bush
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Christopher Morrow
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Randy Bush
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Christopher Morrow
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Randy Bush
- [Idr] Mirja Kühlewind's No Objection on draft-iet… Mirja Kuehlewind
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Nick Hilliard
- Re: [Idr] Mirja Kühlewind's No Objection on draft… Mirja Kuehlewind (IETF)