Re: [Idr] I-D Action: draft-ietf-idr-tunnel-encaps-21.txt

John Scudder <jgs@juniper.net> Thu, 07 January 2021 19:36 UTC

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From: John Scudder <jgs@juniper.net>
To: "idr@ietf.org" <idr@ietf.org>
Thread-Topic: [Idr] I-D Action: draft-ietf-idr-tunnel-encaps-21.txt
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Date: Thu, 7 Jan 2021 19:36:30 +0000
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Subject: Re: [Idr] I-D Action: draft-ietf-idr-tunnel-encaps-21.txt
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This version includes changes requested during IESG evaluation, and discussed on the list.

—John

> On Jan 7, 2021, at 1:56 PM, internet-drafts@ietf.org wrote:
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the Inter-Domain Routing WG of the IETF.
> 
>        Title           : The BGP Tunnel Encapsulation Attribute
>        Authors         : Keyur Patel
>                          Gunter Van de Velde
>                          Srihari R. Sangli
>                          John Scudder
>        Filename        : draft-ietf-idr-tunnel-encaps-21.txt
>        Pages           : 46
>        Date            : 2021-01-07
> 
> Abstract:
>   This document defines a BGP Path Attribute known as the "Tunnel
>   Encapsulation Attribute", which can be used with BGP UPDATEs of
>   various SAFIs to provide information needed to create tunnels and
>   their corresponding encapsulation headers.  It provides encodings for
>   a number of Tunnel Types along with procedures for choosing between
>   alternate tunnels and routing packets into tunnels.
> 
>   This document obsoletes RFC 5512, which provided an earlier
>   definition of the Tunnel Encapsulation Attribute.  RFC 5512 was never
>   deployed in production.  Since RFC 5566 relies on RFC 5512, it is
>   likewise obsoleted.  This document updates RFC 5640 by indicating
>   that the Load-Balancing Block sub-TLV may be included in any Tunnel
>   Encapsulation Attribute where load balancing is desired.
...