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

Randy Bush <randy@psg.com> Sat, 04 March 2017 04:05 UTC

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Date: Sat, 04 Mar 2017 13:05:11 +0900
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From: Randy Bush <randy@psg.com>
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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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> 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."

randy