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Re: [Lsr] I-D Action: draft-ietf-lsr-isis-invalid-tlv-01.txt

"Les Ginsberg (ginsberg)" <ginsberg@cisco.com> Wed, 15 January 2020 15:49 UTC

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From: "Les Ginsberg (ginsberg)" <ginsberg@cisco.com>
To: "lsr@ietf.org" <lsr@ietf.org>
Thread-Topic: [Lsr] I-D Action: draft-ietf-lsr-isis-invalid-tlv-01.txt
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Date: Wed, 15 Jan 2020 15:47:54 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/lsr/S7k97uNDWaVOPIPricSxJ5qKmoY>
Subject: Re: [Lsr] I-D Action: draft-ietf-lsr-isis-invalid-tlv-01.txt
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Folks -

Just a refresh as the draft was about to expire.

   Les


> -----Original Message-----
> From: Lsr <lsr-bounces@ietf.org> On Behalf Of internet-drafts@ietf.org
> Sent: Wednesday, January 15, 2020 7:45 AM
> To: i-d-announce@ietf.org
> Cc: lsr@ietf.org
> Subject: [Lsr] I-D Action: draft-ietf-lsr-isis-invalid-tlv-01.txt
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the Link State Routing WG of the IETF.
> 
>         Title           : Invalid TLV Handling in IS-IS
>         Authors         : Les Ginsberg
>                           Paul Wells
>                           Tony Li
>                           Tony Przygienda
>                           Shraddha Hegde
> 	Filename        : draft-ietf-lsr-isis-invalid-tlv-01.txt
> 	Pages           : 8
> 	Date            : 2020-01-15
> 
> Abstract:
>    Key to the extensibility of the Intermediate System to Intermediate
>    System (IS-IS) protocol has been the handling of unsupported and/or
>    invalid Type/Length/Value (TLV) tuples.  Although there are explicit
>    statements in existing specifications, deployment experience has
>    shown that there are inconsistencies in the behavior when a TLV which
>    is disallowed in a particular Protocol Data Unit (PDU) is received.
> 
>    This document discusses such cases and makes the correct behavior
>    explicit in order to insure that interoperability is maximized.
> 
>    This document when approved updates RFC3563, RFC5305, RFC6232, and
>    RFC6233.
> 
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-lsr-isis-invalid-tlv/
> 
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-lsr-isis-invalid-tlv-01
> https://datatracker.ietf.org/doc/html/draft-ietf-lsr-isis-invalid-tlv-01
> 
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-lsr-isis-invalid-tlv-01
> 
> 
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
> _______________________________________________
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> Lsr@ietf.org
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