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Re: [netmod] Suresh Krishnan's No Objection on draft-ietf-netmod-routing-cfg-24: (with COMMENT)

Ladislav Lhotka <lhotka@nic.cz> Thu, 03 November 2016 07:27 UTC

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From: Ladislav Lhotka <lhotka@nic.cz>
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Date: Thu, 03 Nov 2016 08:27:15 +0100
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To: Suresh Krishnan <suresh.krishnan@ericsson.com>
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Subject: Re: [netmod] Suresh Krishnan's No Objection on draft-ietf-netmod-routing-cfg-24: (with COMMENT)
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> On 3 Nov 2016, at 04:46, Suresh Krishnan <suresh.krishnan@ericsson.com> wrote:
> 
> Suresh Krishnan has entered the following ballot position for
> draft-ietf-netmod-routing-cfg-24: No Objection
> 
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> Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
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> 
> The document, along with other ballot positions, can be found here:
> https://datatracker.ietf.org/doc/draft-ietf-netmod-routing-cfg/
> 
> 
> 
> ----------------------------------------------------------------------
> COMMENT:
> ----------------------------------------------------------------------
> 
> * Have you considered including support for the Route Information Option
> (RFC4191)? Seems like it would be useful.

We specifically wanted to include only configuration parameters that are mandatory for every router. Route Information Option parameters can be easily added via augmentation. 

> 
> * default-lifetime is defined with a range of 0..9000 in this document
> but the upper limit will be raised to 65535 if and when
> draft-ietf-6man-maxra is approved. Is there a mechanism by which you can
> easily support this increased upper limit?

Yes, this can be done in an update to the ietf-ipv6-router-advertisements submodule. Expanding a range presents no problem, see sec. 11 of RFC 7950 (third bullet).

Thanks, Lada

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Ladislav Lhotka, CZ.NIC Labs
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