Re: [PWE3] draft-ietf-pwe3-iccp interaction with draft-pw-redundancy-bit
Luca Martini <lmartini@cisco.com> Wed, 20 June 2012 17:32 UTC
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Date: Wed, 20 Jun 2012 11:31:37 -0600
From: Luca Martini <lmartini@cisco.com>
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To: Samer Salam <ssalam@cisco.com>
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Subject: Re: [PWE3] draft-ietf-pwe3-iccp interaction with draft-pw-redundancy-bit
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On 03/15/12 12:25, Samer Salam wrote: > Hi Daniel, > > The ICCP draft does assume the use of the pw-redundancy-bit draft. > Section 9.1.3 describes two modes of operation (depending on > configuration): > > - When an external AC redundancy mechanism is in use, and is being > synchronized among the PEs via ICCP. In this mode, PW state is not > synchronized via ICCP and the Independent Mode of operation is used > for PW state signaling. This guarantees that the AC and PW states are > always in sync for a given PE (to avoid deadlock). > > - When an external AC redundancy mechanism is not in use, then PW > state is synchronized via ICCP. In this mode, either the Independent > mode or the Master/Slave mode could be used for PW state signaling. > > We will add clarifications to that effect in a future revision. > Ok, I added the reference. Luca > Regards, > Samer > > > On 12-03-15 4:38 AM, "Daniel Cohn" <DanielC@orckit.com> wrote: > > Hi draft-ietf-pwe3-iccp authors and list at large, > > Is there a reason why the ICCP draft does not explicit reference > the pw redundancy draft? It does mention active/standby signaling > for the PWs, so implicitly it seems to assume that the other > endpoint is implementing draft-pw-redundancy-bit, but in that case > some details are missing such as which pw redundancy mode should > be used (e.g. master/slave), how PW precedence should be > configured, etc. > > Is this something you plan to add in future revisions? > > Thanks, > > Daniel > > > ------------------------------------------------------------------------ > _______________________________________________ > pwe3 mailing list > pwe3@ietf.org > https://www.ietf.org/mailman/listinfo/pwe3 > > > > _______________________________________________ > pwe3 mailing list > pwe3@ietf.org > https://www.ietf.org/mailman/listinfo/pwe3
- [PWE3] draft-ietf-pwe3-iccp interaction with draf… Daniel Cohn
- Re: [PWE3] draft-ietf-pwe3-iccp interaction with … Samer Salam
- Re: [PWE3] draft-ietf-pwe3-iccp interaction with … Thomas Nadeau
- Re: [PWE3] draft-ietf-pwe3-iccp interaction with … Lizhong Jin
- Re: [PWE3] draft-ietf-pwe3-iccp interaction with … Luca Martini