[Roll] Route projection

"Turner, Randy" <Randy.Turner@landisgyr.com> Thu, 02 May 2019 10:16 UTC

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From: "Turner, Randy" <Randy.Turner@landisgyr.com>
To: "'roll@ietf.org'" <roll@ietf.org>
Thread-Topic: Route projection
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Date: Thu, 02 May 2019 10:16:27 +0000
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Subject: [Roll] Route projection
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HI All,

Apologies if this has already been discussed, but in reading the draft on route projection, it seems like the PCE is always making decisions when routes are projected and I understand why this is the focus.  Has there been a discussion on the possibility of an arbitrary router in the DODAG "asking" the root or PCE for an optimal source route (P2P) to a particular destination ?  Or in the language of the draft, an arbitrary router requesting a P-DAO to a particular destination (assuming the "request" for a P-DAO contains the intended destination).  I guess I'm more interested in the "non-storing" scenario for route projection.

Thanks!
R.