Re: [lisp] Unknown LCAF Types (?) (draft-ietf-lisp-vendor-lcaf)

Dino Farinacci <farinacci@gmail.com> Wed, 13 April 2022 21:39 UTC

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From: Dino Farinacci <farinacci@gmail.com>
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Date: Wed, 13 Apr 2022 14:39:03 -0700
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Cc: Alvaro Retana <aretana.ietf@gmail.com>, lisp@ietf.org, lisp-chairs@ietf.org, draft-ietf-lisp-vendor-lcaf@ietf.org
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To: "Prakash Jain (prakjain)" <prakjain@cisco.com>
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Subject: Re: [lisp] Unknown LCAF Types (?) (draft-ietf-lisp-vendor-lcaf)
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> On Apr 13, 2022, at 2:33 PM, Prakash Jain (prakjain) <prakjain@cisco.com> wrote:
> 
> Since its vendor specific LCAF, vendor might intend to use this for its vendor spefic usage/purpose in generic lisp message. Means, if recever is same vendor as transmitter, that usage is applicable, otherwise ignore/drop vendor specific LCAF but generic lisp message should still be procssed as per lisp specification.

Agree.

But even with same vendor but old implementation, the LCAF type should be ignored by old when new sends to old. 

Dino