Subject: [DMM] [FPSM] telco notes

From: Marco Liebsch <[email-masked]>
Date: Mon, 9 Feb 2015 11:04:29 +0000

Please find below the main outcome of the last DMM FPSM telco from 28th January 2015.

Best regards,
Marco

---

Confirmation of items from IETF91 and previous telco:

Adopt DPN (data plane node) term for any node in the data plane which offers data-plane functions
to the controlling application and receives policies from the controlling application.

Whether a DPN functions as anchor or access specific gateway is up to the deployment and
the rules which it enforces.

Single flow can traverse multiple DPNs, each enforcing policies as per the control application's
policies.

First draft with a solution to be circulated for discussion (distributed on 21st January 2015).

Results from discussion about first solution draft:

Agreed reference architecture comprises Clients and Agents. Clients are used by application control functions
(e.g. LMA Control-Plane), Agents are co-located with network control functions, e.g. an SDN controller.
The FPSM protocol operates between a Client and an Agent and utilizes a general model
for policy configuration. The Agent maps the FPSM protocol to DPN technology specific control to enforce
the policies in the data-plane though the SDN control function.

Agreed model for policy configuration; based on logical ports to which properties (tunnel type, QoS, etc.)
are bound. Forwarding rules specify which traffic is directed to which logical port. All traffic being directed to a
logical port experiences the same policies (QoS, encapsulation rules, tunnel endpoint, etc.)

First set of protocol messages and protocol attributes discussed.

Next steps:

Reflect ongoing eMail discussion and contributions in an update of the draft.
Publish first draft asap to solicit feedback. Plan for first upload to IETF repository: week of
16th Feb 2015.

From: dmm [mailto:[email-masked]] On Behalf Of Marco Liebsch
Sent: Mittwoch, 28. Januar 2015 12:51
To: [email-masked]
Subject: Re: [DMM] [FPSM] next telco

Please find the WebEx pointer for today's call below.

Time: 16:00 CET / 07:00 PST
Duration: 90 min

Agenda items:

*         Brief summary of main points from last telco

*         Discussion of solution

*         Progress solution drafts towards mature state

Best regards,
marco

--

DMM Discussion - FPSM

Wednesday, January 28, 2015

7:00 am  |  Pacific Standard Time (San Francisco, GMT-08:00)  |  1 hr 30 min

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208 634 647

Meeting password:

dmm

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From: Marco Liebsch
Sent: Montag, 26. Januar 2015 11:39
To: Marco Liebsch; [email-masked]<mailto:[email-masked]>
Subject: RE: [FPSM] next telco

Let's schedule the WebEx call for the FPSM topic to this week Wednesday, 28th Jan 2015, 16:00 CET / 07:00 PST.
I'll send WebEx info before the call.

Best regards,
marco

From: dmm [mailto:[email-masked]] On Behalf Of Marco Liebsch
Sent: Freitag, 23. Januar 2015 18:07
To: [email-masked]<mailto:[email-masked]>
Subject: [DMM] [FPSM] next telco

Please enter your availability for a 90min WebEx call next week by this week Saturday.

http://doodle.com/mber264giigc7a2k

marco