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Re: [v6ops] Who implements the DHCP service?

"Templin, Fred L" <Fred.L.Templin@boeing.com> Mon, 20 November 2017 17:38 UTC

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From: "Templin, Fred L" <Fred.L.Templin@boeing.com>
To: Fred Baker <fredbaker.ietf@gmail.com>
CC: "v6ops@ietf.org" <v6ops@ietf.org>
Thread-Topic: Who implements the DHCP service?
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Date: Mon, 20 Nov 2017 17:38:12 +0000
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Subject: Re: [v6ops] Who implements the DHCP service?
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Hi Fred,

The figures are derived directly from RFC3633, Section 5.1. Please see that
document for the answers to your questions.

Thanks - Fred

> -----Original Message-----
> From: Fred Baker [mailto:fredbaker.ietf@gmail.com]
> Sent: Sunday, November 19, 2017 5:28 PM
> To: Templin, Fred L <Fred.L.Templin@boeing.com>
> Cc: v6ops@ietf.org
> Subject: Who implements the DHCP service?
> 
> One comment on the draft in question.
> 
> Looking at figure 1 (applies to all of the figures, but let me be specific for the purposes of a comment) I don't see any reason to believe
> that the node marked "Delegating Router" is in fact a router or is connected directly to the "Upstream Interface". AFAIK, given the
> relay capability present in RFC 3315, the common practice is to have a more central server respond to IA_NA and IA_PD requests, and
> simply have a router connected on the ISP link. That might get complex to draw in a figure, but I'd worry about any implicit assumption
> in the WG version of the document that only routers implemented the PD service.

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