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Re: [sidr] Protocol Action: 'BGP Prefix Origin Validation State Extended Community' to Proposed Standard (draft-ietf-sidr-origin-validation-signaling-11.txt)

Chris Morrow <morrowc@ops-netman.net> Sat, 04 March 2017 04:22 UTC

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Date: Fri, 03 Mar 2017 23:22:55 -0500
Message-ID: <yj9omvd1r7q8.wl%morrowc@ops-netman.net>
From: Chris Morrow <morrowc@ops-netman.net>
To: Randy Bush <randy@psg.com>
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References: <148414831932.11019.14685466226406323027.idtracker@ietfa.amsl.com> <904eb4e5f3b54f8fb5eeddba482566c6@XCH-ALN-014.cisco.com> <AF3156BF-6CC9-4DDF-8C7A-4D6EDB9668AB@cisco.com> <D4DF2B46.74CF0%dougm@nist.gov> <m27f45x5jx.wl-randy@psg.com> <yj9oo9xhr8tj.wl%morrowc@ops-netman.net> <m2tw79vg94.wl-randy@psg.com>
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Cc: "draft-ietf-sidr-origin-validation-signaling@ietf.org" <draft-ietf-sidr-origin-validation-signaling@ietf.org>, "sidr@ietf.org" <sidr@ietf.org>, Chris Morrow <morrowc@ops-netman.net>, "sidr-chairs@ietf.org" <sidr-chairs@ietf.org>, "sandy@tislabs.com" <sandy@tislabs.com>
Subject: Re: [sidr] Protocol Action: 'BGP Prefix Origin Validation State Extended Community' to Proposed Standard (draft-ietf-sidr-origin-validation-signaling-11.txt)
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At Sat, 04 Mar 2017 13:05:11 +0900,
Randy Bush <randy@psg.com> wrote:
> 
> > Section 2, 3rd paragraph:
> > 
> >   "Similarly on the receiving IBGP speakers, the validation
> >    state of an IBGP route SHOULD be derived directly from the last octet
> >    of the extended community, if present."
> > 
> > to:
> >  "Similarly on the receiving IBGP speakers, the validation state of
> >   an IBGP route SHOULD be derived directly from the last octet of the
> >   extended community, if present. A receiving router should use
> >   locally achieved validation state before trusting an IBGP neighbors
> >   state information."
> 
> sure.  or, tersified, 
> 
>   "Similarly, a receiving IBGP speaker, in the absence of validation
>    state set based on local data, SHOULD derive a validations state from
>    the last octet of the extended community, if present."

great!

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