Re: [netconf] WG Last Call: draft-ietf-netmod-factory-default-05

Martin Bjorklund <mbj@tail-f.com> Mon, 04 November 2019 14:56 UTC

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Date: Mon, 04 Nov 2019 15:56:16 +0100 (CET)
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To: bill.wu@huawei.com
Cc: netconf@ietf.org, draft-ietf-netmod-factory-default@ietf.org
From: Martin Bjorklund <mbj@tail-f.com>
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Subject: Re: [netconf] WG Last Call: draft-ietf-netmod-factory-default-05
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Qin Wu <bill.wu@huawei.com> wrote:
> -----邮件原件-----
> 发件人: Martin Bjorklund [mailto:mbj@tail-f.com] 
> 发送时间: 2019年11月4日 21:57
> 收件人: Qin Wu <bill.wu@huawei.com>
> 抄送: netconf@ietf.org; draft-ietf-netmod-factory-default@ietf.org
> 主题: Re: [netconf] WG Last Call: draft-ietf-netmod-factory-default-05
> 
> Hi,
> 
> Trimming to open issues...
> 
> Qin Wu <bill.wu@huawei.com> wrote:
> > Thanks Martin, see reply inline below.
> > 
> > -----邮件原件-----
> > 发件人: Martin Bjorklund [mailto:mbj@tail-f.com]
> 
> > o  Abstract and Introduction
> > 
> >   These both contain:
> > 
> >     The reset operation may be used e.g. during initial
> >     zero-touch configuration
> > 
> >   and in the Introduction there's a reference to RFC 8572.
> > 
> >   But what does this actually mean?
> > [Qin]: It means the key word zero-touch comes from RFC8572.
> 
> I get that part.  I was wondering about the meaning of the sentence.
> How can "reset" be used "during initial zero-touch configuration"?
> 
> [Qin]: I think "reset" can be used at the beginning of session setup or in the middle of session when the existing configuration
> Has fatal error.
> Maybe change it into "before initial zero-touch configuration"?

I don't think this is correct; noone will invoke "factory-reset"
*before* the initial ztp -- rather, the factory default config will
contain config to enable ztp (see e.g. section A.1 in RFC 8572).
Perhaps simply remove this sentence?

Kent, do you have an opinion?


/martin