Re: [i2rs] What is RFC 7223 style pre-provisioning (was Re: Kathleen Moriarty's No Objection on draft-ietf-i2rs-yang-l3-topology-08: (with COMMENT))
"Susan Hares" <shares@ndzh.com> Thu, 02 February 2017 18:10 UTC
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From: Susan Hares <shares@ndzh.com>
To: 'Lou Berger' <lberger@labn.net>, 'Alia Atlas' <akatlas@gmail.com>, draft-ietf-i2rs-yang-l3-topology@ietf.org, i2rs@ietf.org
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Subject: Re: [i2rs] What is RFC 7223 style pre-provisioning (was Re: Kathleen Moriarty's No Objection on draft-ietf-i2rs-yang-l3-topology-08: (with COMMENT))
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Lou: In concept Martin's answer makes sense, but I would just like to see an example. I could not find an example of the YANG to go with the NETCONF. If you could either point me to a section in RFC7223 or provide an example - it would be helpful. What I think I understand from Martin's message is that the YANG configuration does not have any "must" or "when" statements in the leaf clause. Is this true? Sue -----Original Message----- From: i2rs [mailto:i2rs-bounces@ietf.org] On Behalf Of Lou Berger Sent: Thursday, February 2, 2017 11:54 AM To: Susan Hares; 'Alia Atlas'; draft-ietf-i2rs-yang-l3-topology@ietf.org; i2rs@ietf.org Subject: [i2rs] What is RFC 7223 style pre-provisioning (was Re: Kathleen Moriarty's No Objection on draft-ietf-i2rs-yang-l3-topology-08: (with COMMENT)) Hi Sue, I think Juergen's comment covers what I was referring to. Does this answer your question / make sense? Cheers, Lou On 2/2/2017 10:14 AM, Juergen Schoenwaelder wrote: > I do not understand your question, but the answer is likely 'no'. > > See Martin's email, perhaps that one helps. > > In RFC 7223, you can configure an interface that is not currently > present. An interface is identified by a name and the interface > configuration sits in the configuration datastore. When an interface > starts to exist (e.g., a line card is inserted) that has a matching > name, then the interface configuration with the same name is applied > to it. This is RFC 7223 style pre-provisioning. > > /js > > On Thu, Feb 02, 2017 at 09:48:26AM -0500, Susan Hares wrote: >> Lou and Juergen: >> >> >> >> Just to make sure I understand the pre-provisioning comment. What you are referring to is the “when” statements in the clause below. >> >> >> >> augment "/if:interfaces/if:interface" { >> >> when "if:type = 'ianaift:ethernetCsmacd'"; >> >> >> >> // operational state parameters for Ethernet interfaces >> augment "/if:interfaces-state/if:interface" { >> when "if:type = 'ianaift:ethernetCsmacd'"; >> >> >> >> >> >> Thank you, >> >> Sue Hares >> >> >> >> >> >> >> >> From: i2rs [mailto:i2rs-bounces@ietf.org] On Behalf Of Alia Atlas >> Sent: Wednesday, February 1, 2017 4:14 PM >> To: Lou Berger >> Cc: draft-ietf-i2rs-yang-l3-topology@ietf.org; i2rs@ietf.org; >> iesg@ietf.org >> Subject: Re: [i2rs] Kathleen Moriarty's No Objection on >> draft-ietf-i2rs-yang-l3-topology-08: (with COMMENT) >> >> >> >> On Wed, Feb 1, 2017 at 3:56 PM, Lou Berger <lberger@labn.net> wrote: >> >> >> >> On 2/1/2017 2:32 PM, Juergen Schoenwaelder wrote: >>> On Wed, Feb 01, 2017 at 01:52:25PM -0500, Lou Berger wrote: >>>> Juergen, >>>> >>>> What precludes treating such dependencies in the same way >>>> per-provisioning is handled by RFC7223? >>>> >>> This is fine. But having direct dependencies, e.g., leafrefs from >>> config true leafs to config false leafs, is not. >>> >>> /js >>> >> Okay, then we're on the same page -- I think some may have missed the >> possibility of handling references to dynamic topology information in >> config using a 'pre-provisioning' approach. >> >> >> >> I would be happy to see Alex, Xufeng, Kent & Pavan articulate what >> this would >> >> look like and how it would work for the base topology model, so that >> the WG can >> >> consider all potentially viable options. I'm not certain how it >> would function for the >> >> recursive nature and it does presume the separate /config and >> /oper-state trees in >> >> the data-model that were a concern (though certainly the current >> recommended >> >> approach for YANG models). >> >> >> >> Regards, >> >> Alia >> >> _______________________________________________ >> i2rs mailing list >> i2rs@ietf.org >> https://www.ietf.org/mailman/listinfo/i2rs > _______________________________________________ i2rs mailing list i2rs@ietf.org https://www.ietf.org/mailman/listinfo/i2rs
- [i2rs] Kathleen Moriarty's No Objection on draft-… Kathleen Moriarty
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Kathleen Moriarty
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Andy Bierman
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Andy Bierman
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Andy Bierman
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Giles Heron
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Giles Heron
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Giles Heron
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Thomas Nadeau
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Thomas Nadeau
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Robert Varga
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Kathleen Moriarty
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Andy Bierman
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Andy Bierman
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Anton Ivanov
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Scharf, Michael (Nokia - DE)
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Anton Ivanov
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Anton Ivanov
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Thomas Nadeau
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Benoit Claise
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Thomas Nadeau
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Alia Atlas
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Anton Ivanov
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Giles Heron
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Anton Ivanov
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Alia Atlas
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Giles Heron
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Lou Berger
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Alia Atlas
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Giles Heron
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Lou Berger
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Andy Bierman
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Lou Berger
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Lou Berger
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Alia Atlas
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Alexander Clemm
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Xufeng Liu
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- [i2rs] What is RFC 7223 style pre-provisioning (w… Lou Berger
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Xufeng Liu
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Susan Hares
- Re: [i2rs] What is RFC 7223 style pre-provisionin… Susan Hares
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Lou Berger
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Kent Watsen
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Xufeng Liu
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Xufeng Liu
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Juergen Schoenwaelder
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Xufeng Liu
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Martin Bjorklund
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Kent Watsen
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Alia Atlas
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Kent Watsen
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Lou Berger
- Re: [i2rs] Kathleen Moriarty's No Objection on dr… Alexander Clemm