This is discussed in section 1 of draft-ietf-netconf-rfc7895bis-06.txt. /js
On Wed, May 30, 2018 at 01:56:14AM +0000, Qin Wu wrote: > Juergen: > One stupid question I have is, What about the old client and server still > support YANG 1.0 since RFC7895bis is designed to replaces RFC7895? > Do we have transition stage before RFC7895bis takes effect? > > -Qin > -----邮件原件----- > 发件人: netmod [mailto:netmod-boun...@ietf.org] 代表 Juergen Schoenwaelder > 发送时间: 2018年5月29日 20:06 > 收件人: Rohit R Ranade > 抄送: netmod@ietf.org > 主题: Re: [netmod] draft-ietf-netconf-rfc7895bis-06 deviation query > > Yes, this is why we have draft-ietf-netconf-rfc7895bis-06.txt. > > /js > > On Tue, May 29, 2018 at 11:27:42AM +0000, Rohit R Ranade wrote: > > Hi Juergen, > > > > Consider a device supports a dynamic data-store called "ephemeral". > > Consider Yang-library 1.1 is NOT implemented in device. > > Consider device have 3 Modules ==> Module1 , Module2-state and > > Module3 > > > > Module1 : Supported in <running> and <operational> Module2-state : > > Supported only in <operational> > > Module3 : Supported only in <ephemeral> > > > > So here assumption is that Client knows he cannot do <edit-data> on > > Module2-state as it has only read-only nodes. > > But Client does not know the modules in ephemeral and depends on > > yang-library 1.1 to know whether an edit-data can be done on Module3 ? > > > > Which modules are supported in which data-stores is not known to Client > > without Yang-library 1.1 ? > > > > With Regards, > > Rohit R Ranade > > > > -----Original Message----- > > From: Juergen Schoenwaelder > > [mailto:j.schoenwael...@jacobs-university.de] > > Sent: 29 May 2018 16:36 > > To: Rohit R Ranade <rohitrran...@huawei.com> > > Cc: Robert Wilton <rwil...@cisco.com>; netmod@ietf.org > > Subject: Re: [netmod] draft-ietf-netconf-rfc7895bis-06 deviation query > > > > On Tue, May 29, 2018 at 10:44:04AM +0000, Rohit R Ranade wrote: > > > Hi Robert, > > > > > > The Introduction section has : > > > " > > > Furthermore, the operational state datastore may support non-configurable > > > YANG modules in addition to > > > the YANG modules supported by conventional configuration datastores. > > > " > > > I infer that in the new Yang-library structure, the schema for > > > "conventional" data-stores should not include the non-configurable YANG > > > module. Is my inference correct ? > > > > > > > A module that has only config false nodes will not add anything to a > > conventional configuration datastore but it is not an error list such a > > module. For a simple devices, it may be desirable to have just one schema > > that applies to all datastores. There is no requirement to break things > > apart just because there is a module that contributes only an empty set to > > conventional configuration datastores. > > > > Note that the defined term is 'conventional configuration datastore' > > and not 'conventional datastore'. Oops, I see that in one place > > draft-ietf-netconf-rfc7895bis-06.txt missing the 'configuration' part of > > the term. That should be fixed. > > > > OLD > > > > The recommended approach to populate "/modules-state" is to report > > the schema for YANG modules that are configurable via conventional > > datastores and for which config false data nodes are returned via a > > NETCONF <get> operation, or equivalent. > > > > NEW > > > > The recommended approach to populate "/modules-state" is to report > > the schema for YANG modules that are configurable via conventional > > configuration datastores and for which config false data nodes are > > returned via a NETCONF <get> operation, or equivalent. > > > > Co-authors, if you agree, how do we track this? > > > > /js > > > > -- > > Juergen Schoenwaelder Jacobs University Bremen gGmbH > > Phone: +49 421 200 3587 Campus Ring 1 | 28759 Bremen | Germany > > Fax: +49 421 200 3103 <https://www.jacobs-university.de/> > > -- > Juergen Schoenwaelder Jacobs University Bremen gGmbH > Phone: +49 421 200 3587 Campus Ring 1 | 28759 Bremen | Germany > Fax: +49 421 200 3103 <https://www.jacobs-university.de/> > > _______________________________________________ > netmod mailing list > netmod@ietf.org > https://www.ietf.org/mailman/listinfo/netmod -- Juergen Schoenwaelder Jacobs University Bremen gGmbH Phone: +49 421 200 3587 Campus Ring 1 | 28759 Bremen | Germany Fax: +49 421 200 3103 <https://www.jacobs-university.de/> _______________________________________________ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
