Re: [lisp] Éric Vyncke's No Objection on draft-ietf-lisp-vendor-lcaf-10: (with COMMENT)

["Eric Vyncke (evyncke)" <[e-mail]>]

Hello Alberto

Thank you for the prompt reply. All your suggestions look fine for me. Just unsure about what do your co-authors think about the unknown OUI (which seems good to me though).

Regards

-éric

PS: thanks for writing my first name with a É ;-)

From: "Alberto Rodriguez-Natal (natal)" <[e-mail]>
Date: Monday, 18 April 2022 at 23:44
To: Eric Vyncke <[e-mail]>, The IESG <[e-mail]>
Cc: "[e-mail]" <[e-mail]>, "[e-mail]" <[e-mail]>, "[e-mail]" <[e-mail]>, Luigi Iannone <[e-mail]>
Subject: Re: Éric Vyncke's No Objection on draft-ietf-lisp-vendor-lcaf-10: (with COMMENT)

Hi Éric,

Thanks a lot for your review! Please see inline for some comments (starting with [AR]).

Thanks!
Alberto

From: Éric Vyncke via Datatracker <[e-mail]>
Date: Monday, April 18, 2022 at 8:10 AM
To: The IESG <[e-mail]>
Cc: [e-mail] <[e-mail]>, [e-mail] <[e-mail]>, [e-mail] <[e-mail]>, Luigi Iannone <[e-mail]>, [e-mail] <[e-mail]>
Subject: Éric Vyncke's No Objection on draft-ietf-lisp-vendor-lcaf-10: (with COMMENT)
Éric Vyncke has entered the following ballot position for
draft-ietf-lisp-vendor-lcaf-10: No Objection

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----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

Thank you for the work put into this document. The document is short and easy
to read.

Please find below some non-blocking COMMENT points (but replies would be
appreciated even if only for my own education), including one that should have
been a blocking DISCUSS but the fix is so easy that I am balloting NO OBJECTION.

Special thanks to Luigi Iannone for the shepherd's write-up including the WG
consensus and the experimental status.

I hope that this helps to improve the document,

Regards,

-éric

## Abstract & section 1

The word "internal" is rather ambiguous.
[AR] What do you think about using instead “implementation-specific” in the Abstract? For Section 1 we can probably just remove “internally”.

## Section 1

I lack the context of course, but isn't "particular LISP deployments" more for
network operators and less for vendors (like in the doc title) ? I.e, using
"Organisation-specific LCAF" seems more appropriate.
[AR] “Vendor” is used in the document to refer in general to someone implementing LISP. Maybe we can use “particular LISP implementations” here instead?

## Section 3

Figure 1 states "Type = TBD" but the text specifies "The "Type" field MUST be
set to the value 255". Using a text similar to section 6 would be an easy fix.
BTW, I was about to raise a blocking DISCUSS on this one.
[AR] Good catch, we updated the document as a result of Alvaro’s review and we missed updating this paragraph. How about we phrase this as follows: “The "Type" field MUST be set to the value assigned by IANA to indicate that this is a Vendor Specific LCAF (255 is recommended, see Section 6)”.

Would this LCAF be used by organisations with any IEEE OUI ? I.e., should there
be a non-recommended option to use a specific OUI in such a case ?
[AR] If I understand the IEEE guidelines correctly [1], it seems that an all-ones value is used to represent unknown/null OUI, maybe we can use that one? Agree that this should be a non-recommended option.
[1] https://standards.ieee.org/wp-content/uploads/import/documents/tutorials/eui.pdf