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Re: [Bier] I-D Action: draft-ietf-bier-mvpn-08.txt

Eric C Rosen <erosen@juniper.net> Thu, 09 November 2017 14:43 UTC

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To: Stig Venaas <stig@venaas.com>
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From: Eric C Rosen <erosen@juniper.net>
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Date: Thu, 09 Nov 2017 09:42:39 -0500
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Archived-At: <https://mailarchive.ietf.org/arch/msg/bier/ZwzWmb_eHGqjwWTwia3TqLXDN5o>
Subject: Re: [Bier] I-D Action: draft-ietf-bier-mvpn-08.txt
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On 11/8/2017 4:43 PM, Stig Venaas wrote:
> Hi
>
> I agree it makes sense to include the BFR-id, but is there any reason
> to still include the BFR-prefix?

Yes.  Please see the second paragraph of section 2.1 and section 7 of 
RFC 5331.

>
> BTW, in the text it says BFR-id and BFR-Prefix, but in figure 1 it
> says BFIR-id and BFIR-Prefix.

The figure should use "BFR-id" and "BFR-prefix", since the PTA may occur 
in a Leaf A-D route, where the BFR-id is actually a BFER-id.
Fixed in the next revision.

> Also, in the text and the figure, it
> says "-id" (lower case i), but "-Prefix" (upper case p).

During the RFC Editor's review of the architecture draft, many such 
capitalization inconsistencies were pointed out.  The agreed upon fix is 
to use "BFR-id" and "BFR-prefix".  Fixed in the next revision.

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