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Re: [Teas] [CCAMP] Response to Broadband Forum Liaison - Achieving Packet Network Optimization using DWDM Interfaces 18-Dec-2016

"Gabriele Maria Galimberti (ggalimbe)" <ggalimbe@cisco.com> Mon, 25 January 2016 18:38 UTC

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From: "Gabriele Maria Galimberti (ggalimbe)" <ggalimbe@cisco.com>
To: David Sinicrope <david.sinicrope@ericsson.com>, "ccamp@ietf.org" <ccamp@ietf.org>, "pce@ietf.org" <pce@ietf.org>, "teas@ietf.org" <teas@ietf.org>
Thread-Topic: [CCAMP] Response to Broadband Forum Liaison - Achieving Packet Network Optimization using DWDM Interfaces 18-Dec-2016
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Date: Mon, 25 Jan 2016 18:38:49 +0000
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Subject: Re: [Teas] [CCAMP] Response to Broadband Forum Liaison - Achieving Packet Network Optimization using DWDM Interfaces 18-Dec-2016
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Hi David,
Thanks for the reminder.

I have few general notes on the document.

  *   I would NOT limit the Client interface (Dd) to Ethernet or OTN.  Also Data center interfaces should be supported (like Fiber Channel).
  *   In WT-319 Part-B is mentioned the fully separated solution while in TR-319 the fully integrated DWDM interface in the client equipment.
     *   The two solutions can signal on the UNI interface different service request (Ethernet or OTN in the former, optical channel in the latter)
     *   I'd like to see also the Hybrid solution to be supported (i.e. Fully integrated on one side of the circuit and fully separated on the other side).
  *   Although are not yet RFC there are some draft proposal to manage the Protection and the diverse path.
     *   Support of LSP SRLG collection in the core and sharing the list to the Edge  (SRLG RRO)
     *   XRO to exclude critical elements on the network when signalling LSP (at node link and SRLG level) carrying protecting traffic.
     *   Diverse path signalling based on LSP-id
  *   I'd discourage the use of SNMP for the network provisioning and deployment.

Best Regards,

Gabriele


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Gabriele Galimberti
Principal Engineer
Cisco Photonics Srl


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ggalimbe@cisco.com<mailto:ggalimbe@cisco.com>
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From: CCAMP <ccamp-bounces@ietf.org<mailto:ccamp-bounces@ietf.org>> on behalf of David Sinicrope <david.sinicrope@ericsson.com<mailto:david.sinicrope@ericsson.com>>
Date: Monday, January 25, 2016 5:53 PM
To: "ccamp@ietf.org<mailto:ccamp@ietf.org>" <ccamp@ietf.org<mailto:ccamp@ietf.org>>, "pce@ietf.org<mailto:pce@ietf.org>" <pce@ietf.org<mailto:pce@ietf.org>>, "teas@ietf.org<mailto:teas@ietf.org>" <teas@ietf.org<mailto:teas@ietf.org>>
Cc: "jpv@cisco.com<mailto:jpv@cisco.com>" <jpv@cisco.com<mailto:jpv@cisco.com>>, "vbeeram@juniper.net<mailto:vbeeram@juniper.net>" <vbeeram@juniper.net<mailto:vbeeram@juniper.net>>, "akatlas@gmail.com<mailto:akatlas@gmail.com>" <akatlas@gmail.com<mailto:akatlas@gmail.com>>
Subject: [CCAMP] Response to Broadband Forum Liaison - Achieving Packet Network Optimization using DWDM Interfaces 18-Dec-2016

Hi All,
Just a reminder to the CCAMP, PCE and TEAS WGs that we still have
https://datatracker.ietf.org/liaison/1449/ requesting a response.
Please finalize and send your comments to the respective WG Chairs if you haven't already.  We will coordinate a joint WG response.

Thanks,
Dave

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