[netmod] Network Modeling (netmod) WG Virtual Meeting: 2024-02-06
The Network Modeling (netmod) WG will hold a virtual interim meeting on 2024-02-06 from 09:00 to 11:00 America/New_York (14:00 to 16:00 UTC). Agenda: To discuss the "immutable-flag" draft. https://datatracker.ietf.org/doc/html/draft-ma-netmod-immutable-flag Information about remote participation: https://meetings.conf.meetecho.com/interim/?group=46cfea50-b516-4504-ad3a-67b04dd82ff2 -- A calendar subscription for all netmod meetings is available at https://datatracker.ietf.org/meeting/upcoming.ics?show=netmod ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Network Modeling (netmod) WG Virtual Meeting: 2024-01-23
The Network Modeling (netmod) WG will hold a virtual interim meeting on 2024-01-23 from 09:00 to 11:00 America/New_York (14:00 to 16:00 UTC). Agenda: To discuss draft-ietf-netmod-system-config-04, per the action item from NETMOD WG's 118 session. Draft: https://datatracker.ietf.org/doc/draft-ietf-netmod-system-config/04/ Information about remote participation: https://meetings.conf.meetecho.com/interim/?group=ca81773f-0540-42e3-b48b-69d01ce24732 -- A calendar subscription for all netmod meetings is available at https://datatracker.ietf.org/meeting/upcoming.ics?show=netmod ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Network Modeling (netmod) WG Interim Meeting: 2023-06-05
The Network Modeling (netmod) WG will hold an interim meeting on 2023-06-05 from 12:30 to 13:50 America/New_York (16:30 to 17:50 UTC). Meeting Location: Virtual, Agenda: Title: YANG Modelling in IETF WGs – Sharing Lessons Learned Description: Expanding on the IETF116 presentation “Lessons from Working on BGP YANG” from Jeffrey Haas and Mahesh Jethanandani. Input and experiences from people and working groups doing YANG model development are welcome. A general YANG community discussion to share some lessons and recommend some best practices. A number of IETF models are interdependent across WGs and benefit from some coordination/consultation. Consider further tools and approaches to benefit the entire community. Information about remote participation: https://meetings.conf.meetecho.com/interim/?short=e6d8ebb8-14e0-449c-aee1-4d944cd11ae6 -- A calendar subscription for all netmod meetings is available at https://datatracker.ietf.org/meeting/upcoming.ics?show=netmod ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'A YANG Grouping for Geographic Locations' to Proposed Standard (draft-ietf-netmod-geo-location-11.txt)
The IESG has approved the following document: - 'A YANG Grouping for Geographic Locations' (draft-ietf-netmod-geo-location-11.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Robert Wilton. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-geo-location/ Technical Summary This document defines a generic geographical location object YANG grouping. The geographical location grouping is intended to be used in YANG models for specifying a location on or in reference to Earth or any other astronomical object. Working Group Summary There were no noteworthy WG process issues. Controversial points were resolved. No items had particularly rough consensus. Document Quality There are no known implementations known to the Shepherd. No vendors have indicated their plan to implement the specification. It was originally forwarded to support DT's Terra Stream project The draft had additional review by non-IETF experts Ben Koziol and Jim Biard, and I would like to thank them for them help in reviewing the technical aspects of this YANG model. Ben Koziol - NOAA Affiliate University of Colorado Cooperative Institute for Research in Environmental Sciences at the NOAA Earth System Research Laboratory/Global Systems Division Jim Biard Research Scholar North Carolina State University North Carolina Institute for Climate Studies (NCICS) Personnel The Shepherd is Kent Watsen. The Responsible Area Director is Robert Wilton. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'YANG Instance Data File Format' to Proposed Standard (draft-ietf-netmod-yang-instance-file-format-21.txt)
The IESG has approved the following document: - 'YANG Instance Data File Format' (draft-ietf-netmod-yang-instance-file-format-21.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Robert Wilton. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-instance-file-format/ Technical Summary There is a need to document data defined in YANG models when a live server is unavailable. Data is often needed at design or implementation time or needed when a live running server is unavailable. This document specifies a standard file format for YANG instance data, which follows the syntax and semantics of existing YANG models, and annotates it with metadata. Working Group Summary This document is clearly useful and had good support in the WG. Document Quality The document has had a good level of discussion. I would like to thank Kent, the shepherd who performed as detailed review of this document that improved its quality and consistency. Ericsson implemented an earlier version of this draft and plans to implement the final version once it's published. I expect other vendors to implement. Other IETF network management work makes use of the file format defined by this document. There was a YANG doctor review during last call. Personnel The Shepherd is Kent Watsen. The responsible AD is Robert Wilton. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Network Modeling (netmod) WG Virtual Meeting: 2021-10-12
The Network Modeling (netmod) WG will hold a virtual interim meeting on 2021-10-12 from 10:00 to 12:00 America/New_York (14:00 to 16:00 UTC). Agenda: Slides will be presented to guide the discussion. Information about remote participation: https://ietf.webex.com/ietf/j.php?MTID=mf0cca6ee36dd3c9cb9e78b2f47696534 ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (YANG Instance Data File Format) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'YANG Instance Data File Format' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the last-c...@ietf.org mailing lists by 2021-10-01. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract There is a need to document data defined in YANG models at design time, implementation time or when a live server is unavailable. This document specifies a standard file format for YANG instance data, which follows the syntax and semantics of existing YANG models, and annotates it with metadata. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-instance-file-format/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'Comparison of NMDA datastores' to Proposed Standard (draft-ietf-netmod-nmda-diff-12.txt)
The IESG has approved the following document: - 'Comparison of NMDA datastores' (draft-ietf-netmod-nmda-diff-12.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Robert Wilton. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-nmda-diff/ Technical Summary This document defines a simple YANG RPC operation to compare management datastores that comply with the NMDA architecture. Working Group Summary NMDA diff attracted as significant amount of discussion due to the utility of being able to compare two datastores. As a result of this effort we believe that the working group consensus reflects broad support for the current draft. Document Quality The Document has been fairly widely reviewed. A couple of individuals (including one of the authors) questioned during IETF LC whether there was industry support for implementing this new RPC. Partly because the work doesn't go far enough (e.g., comparing the contents of a datastore to a file, and also the output format (YANG Patch) not being as useful as an alternative NETCONF edit-config based format). However, this RPC is clearly helpful for managing implementations conforming to NMDA, and I would prefer to see this current work published, and then interested parties can look at extending the work as appropriate. Personnel Joel Jaeggli is the Document Shepherd Robert Wilton is the responsible AD ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (Comparison of NMDA datastores) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'Comparison of NMDA datastores' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the last-c...@ietf.org mailing lists by 2021-07-02. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document defines an RPC operation to compare management datastores that comply with the NMDA architecture. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-nmda-diff/ The following IPR Declarations may be related to this I-D: https://datatracker.ietf.org/ipr/3084/ ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (A YANG Grouping for Geographic Locations) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'A YANG Grouping for Geographic Locations' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the last-c...@ietf.org mailing lists by 2021-05-03. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document defines a generic geographical location object YANG grouping. The geographical location grouping is intended to be used in YANG models for specifying a location on or in reference to Earth or any other astronomical object. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-geo-location/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Network Modeling (netmod) WG Virtual Meeting: 2021-02-01 CHANGED
MEETING DETAILS HAVE CHANGED. SEE LATEST DETAILS BELOW. The Network Modeling (netmod) WG will hold a virtual interim meeting on 2021-02-01 from 09:30 to 11:00 America/New_York (14:30 to 16:00 UTC). Agenda: NETMOD Agenda for Interim (virtual) DateFebruary 1, 2021 Start Time 14:30 UTC Duration90 minutes Time Zone Converter: https://www.timeanddate.com/worldclock/converter.html?iso=20210201T143000p1=1440p2=37p3=438p4=33p5=248p6=224p7=179 Slides: https://datatracker.ietf.org/meeting/interim-2021-netmod-01/session/netmodNotes Notes BlueSheet: https://codimd.ietf.org/notes-ietf-interim-2021-netmod-01-netmod WebEx: https://ietf.webex.com/ietf/j.php?MTID=m8ee8976e972cc17b725f3ce1900b0cd0 Jabber: xmpp:net...@jabber.ietf.org?join Agenda: 1 Topic Intro Administrivia Presenter: Chairs 2 Topic Module Versioning: Presenter: Authors Follow on to https://datatracker.ietf.org/meeting/interim-2020-netmod-03/session/netmod Virtual Bluesheet Information about remote participation: https://ietf.webex.com/ietf/j.php?MTID=m8ee8976e972cc17b725f3ce1900b0cd0 ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Network Modeling (netmod) WG Virtual Meeting: 2021-02-01
The Network Modeling (netmod) WG will hold a virtual interim meeting on 2021-02-01 from 10:30 to 12:00 America/New_York (15:30 to 17:00 UTC). Agenda: NETMOD Agenda for Interim (virtual) DateFebruary 1, 2021 Start Time 14:30 UTC Duration90 minutes Time Zone Converter: https://www.timeanddate.com/worldclock/converter.html?iso=20210201T143000=1440=37=438=33=248=224=179 Slides: https://datatracker.ietf.org/meeting/interim-2021-netmod-01/session/netmodNotes Notes & BlueSheet: https://codimd.ietf.org/notes-ietf-interim-2021-netmod-01-netmod WebEx: https://ietf.webex.com/ietf/j.php?MTID=m8ee8976e972cc17b725f3ce1900b0cd0 Jabber: xmpp:net...@jabber.ietf.org?join Agenda: 1 Topic Intro & Administrivia Presenter: Chairs 2 Topic Module Versioning: Presenter: Authors Follow on to https://datatracker.ietf.org/meeting/interim-2020-netmod-03/session/netmod Virtual Bluesheet Information about remote participation: https://ietf.webex.com/ietf/j.php?MTID=m8ee8976e972cc17b725f3ce1900b0cd0 ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Network Modeling (netmod) WG Virtual Meeting: 2020-12-14
The Network Modeling (netmod) WG will hold a virtual interim meeting on 2020-12-14 from 09:30 to 11:00 America/New_York (14:30 to 16:00 UTC). Agenda: This meeting is a follow up to the versioning discussion at IETF109 (see https://datatracker.ietf.org/meeting/109/session/netmod).Final agenda and Materials will be posted to data tracker. Information about remote participation: https://ietf.webex.com/ietf/j.php?MTID=mc1669d1bed230c82a9d9a3d1510ad891 ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'A YANG Data Model for Factory Default Settings' to Proposed Standard (draft-ietf-netmod-factory-default-15.txt)
The IESG has approved the following document: - 'A YANG Data Model for Factory Default Settings' (draft-ietf-netmod-factory-default-15.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Robert Wilton. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-factory-default/ Technical Summary This document defines a YANG data model to allow clients to reset a server back to its factory default condition. It also defines a "factory-default" datastore to allow clients to read the factory default configuration for the device. The reset operation may be used, e.g., when the existing configuration has major errors so re-starting the configuration process from scratch is the best option. Working Group Summary The work has strong consensus in the WG. The Secdir review highlighed a concern with the general boilerplate security text used for YANG models. This is not specific to this document or the YANG model defined in this document and should not delay its publication. We should discuss with the security ADs whether further updates to the standard YANG model security text is required. Document Quality The document has received some, but not a lot, of WG LC reviews. However, the document is relatively short, simple, and is in good shape. No known implementations or commitments. The document went through a YANG Doctor review as part of the Last Call process. Personnel The document shepherd is Kent Watsen. The responsible Area Director is Robert Wilton. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Network Modeling (netmod) WG Virtual Meeting: 2020-04-02
The Network Modeling (netmod) Working Group will hold a virtual interim meeting on 2020-04-02 from 11:00 to 13:00 UTC. Agenda: Agenda is forthcoming on https://mailarchive.ietf.org/arch/browse/netmod/ Information about remote participation: Remote participation information will be obtained at the time of approval ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'YANG Module Tags' to Proposed Standard (draft-ietf-netmod-module-tags-10.txt)
The IESG has approved the following document: - 'YANG Module Tags' (draft-ietf-netmod-module-tags-10.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari, Ignas Bagdonas and Alissa Cooper. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-module-tags/ Technical Summary This document provides for the association of tags with YANG modules. The expectation is for such tags to be used to help classify and organize modules. A method for defining, reading and writing modules’ tags is provided. Tags may be standardized and assigned during module definition, assigned by implementations, or dynamically defined and set by users. This document provides guidance to future model writers and, as such, this document updates RFC 8407. Working Group Summary The WG had significant questions on how module tags might be used. Section 1.1 of the document dwells on how and why module tags are applied, addressing significant points in this discussion from the vantage point of WG participants. Possible usage of the module tags was the most controversial part of the document progress, which eventually came to consensus. Document Quality There is a substantial interest from the model user community to have module tags functionality available. The document has received significant reviews, including vigorous WG debate that resulted in significant changes to the document and multiple WG last calls. YANG doctors have reviewed the document. Personnel Joel Jaeggli is the Document Shepherd for this document. Alissa Cooper is the Responsible Area Director. IANA Note The document defines two new IANA registries (YANG Module Tag Prefixes Registry and YANG Module Tags Registry), and adds entries to two existing IANA registries (IETF XML Registry and YANG Modules Names Registry). ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (A YANG Data Model for Factory Default Settings) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'A YANG Data Model for Factory Default Settings' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the last-c...@ietf.org mailing lists by 2020-03-16. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Note: Warren Kumari is officially the Responsible AD, but is simply acting as a proxy for Rob Wilton, the incoming Management AD. Abstract This document defines a YANG data model to allow clients to reset a server back to its factory default condition. It also defines a "factory-default" datastore to allow clients to read the factory default configuration for the device. The YANG data model in this document conforms to the Network Management Datastore Architecture (NMDA) defined in RFC 8342. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-factory-default/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-factory-default/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Document Action: 'Handling Long Lines in Inclusions in Internet-Drafts and RFCs' to Informational RFC (draft-ietf-netmod-artwork-folding-12.txt)
The IESG has approved the following document: - 'Handling Long Lines in Inclusions in Internet-Drafts and RFCs' (draft-ietf-netmod-artwork-folding-12.txt) as Informational RFC This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari, Ignas Bagdonas and Alissa Cooper. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-artwork-folding/ Technical Summary This document defines mechanisms for handling long lines of text in environments of bounded line lengths. The primary target application is handling of long lines of text contained in YANG models, although there is no restriction of applying the specified mechanisms to other types of text documents. Working Group Summary Document went through WG process without notable exceptions. There was significant interest and attention in the WG attributed to this document. No controversial aspects were brought in. Document Quality Input was received from WG participants and YANG Doctors, as well as from RFC Editor. Personnel Document Shepherd is Lou Berger. Responsible Area Director is Ignas Bagdonas. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'YANG Data Structure Extensions' to Proposed Standard (draft-ietf-netmod-yang-data-ext-05.txt)
The IESG has approved the following document: - 'YANG Data Structure Extensions' (draft-ietf-netmod-yang-data-ext-05.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari, Ignas Bagdonas and Alissa Cooper. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-data-ext/ Technical Summary This document defines a mechanism for including abstract data into YANG module that does not directly relate to configuration or operation state. It is implemented as a new extension statement. Working Group Summary WG process was smooth and without controversies. The problem space is well understood by the WG and the consensus on the proposed extension mechanism was reached. Document Quality There is information about several implementations that will support this extension. Document was developed and reviewed by YANG Doctors community. Personnel Joel Jaeggli is the Document Shepherd. Ignas Bagdonas is the Responsible Area Director. IANA Note This document registers a new entry in the existing YANG modules names registry. No other actions by IANA are requested. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (YANG Data Structure Extensions) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'YANG Data Structure Extensions' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2019-11-04. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document describes YANG mechanisms for defining abstract data structures with YANG. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-data-ext/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-data-ext/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (Handling Long Lines in Inclusions in Internet-Drafts and RFCs) to Best Current Practice
The IESG has received a request from the Network Modeling WG (netmod) to
consider the following document: - 'Handling Long Lines in Inclusions in
Internet-Drafts and RFCs'
as Best Current Practice
The IESG plans to make a decision in the next few weeks, and solicits final
comments on this action. Please send substantive comments to the
i...@ietf.org mailing lists by 2019-08-13. Exceptionally, comments may be
sent to i...@ietf.org instead. In either case, please retain the beginning of
the Subject line to allow automated sorting.
Abstract
This document defines two strategies for handling long lines in
width-bounded text content. One strategy is based on the historic
use of a single backslash ('\') character to indicate where line-
folding has occurred, with the continuation occurring with the first
non-space (' ') character on the next line. The second strategy
extends the first strategy by adding a second backslash character to
identify where the continuation begins and thereby able to handle
cases not supported by the first strategy. Both strategies use a
self-describing header enabling automated reconstitution of the
original content.
The file can be obtained via
https://datatracker.ietf.org/doc/draft-ietf-netmod-artwork-folding/
IESG discussion can be tracked via
https://datatracker.ietf.org/doc/draft-ietf-netmod-artwork-folding/ballot/
No IPR declarations have been submitted directly on this I-D.
___
netmod mailing list
netmod@ietf.org
https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (YANG Module Tags) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'YANG Module Tags' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2019-03-03. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document provides for the association of tags with YANG modules. The expectation is for such tags to be used to help classify and organize modules. A method for defining, reading and writing a modules tags is provided. Tags may be standardized and assigned during module definition; assigned by implementations; or dynamically defined and set by users. This document provides guidance to future model writers and, as such, this document updates [RFC8407]. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-module-tags/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-module-tags/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Network Modeling (netmod) WG Virtual Meeting: 2019-02-20
The Network Modeling (netmod) Working Group will hold a virtual interim meeting on 2019-02-20 from 10:00 to 12:00 America/New_York. Agenda: To finish scoring the YANG-next feature requests. This is NOT a YANG-next planning meeting. We only want to score the items in preparation for a planning meeting to take place at IETF 104 in Prague. YANG-next issue tracker: https://github.com/netmod-wg/yang-next/issues?q=is%3Aissue+is%3Aopen+sort%3Acreated-asc. Meeting Link: https://ietf.webex.com/ietf/j.php?MTID=mf0fd98065981bfc08c6076295642f7d5 Early joins may occur 5-minutes before start. Meeting number: 649 730 322 Meeting password: BQ3JJrF9 Audio connection: 1-650-479-3208 Call-in toll number (US/Canada) Access code: 649 730 322 Information about remote participation: Remote participation via WebEx Information about remote participation: See WebEx details above. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Network Modeling (netmod) WG Virtual Meeting: 2019-02-06
The Network Modeling (netmod) Working Group will hold a virtual interim meeting on 2019-02-06 from 10:00 to 12:00 America/New_York. Agenda: Goal: To continue scoring the YANG Next feature requests listed here: https://github.com/netmod-wg/yang-next/issues?q=is%3Aissue+is%3Aopen+sort%3Acreated-asc. Non-Goal: This is NOT a YANG-next planning meeting. We only want to score the items in preparation for a planning meeting to take place at IETF 104 in Prague. Meeting Link: https://ietf.webex.com/ietf/j.php?MTID=m43c8c25cbece0879a425f3cab6bff338 Early joins may occur 5-minutes before start. Meeting number: 646 020 675 Meeting password: 5p45ZVKa Audio connection: 1-650-479-3208 Call-in toll number (US/Canada) Access code: 646 020 675 Information about remote participation: Remote participation via WebEx ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (Network Access Control List (ACL) YANG Data Model) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'Network Access Control List (ACL) YANG Data Model' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2018-07-09. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document defines a data model for Access Control List (ACL). An ACL is a user-ordered set of rules, used to configure the forwarding behavior in device. Each rule is used to find a match on a packet, and define actions that will be performed on the packet. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-acl-model/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-acl-model/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (YANG Schema Mount) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'YANG Schema Mount' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2018-06-29. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document defines a mechanism to add the schema trees defined by a set of YANG modules onto a mount point defined in the schema tree in some YANG module. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-schema-mount/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-schema-mount/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'A YANG Data Model for Syslog Configuration' to Proposed Standard (draft-ietf-netmod-syslog-model-26.txt)
The IESG has approved the following document: - 'A YANG Data Model for Syslog Configuration' (draft-ietf-netmod-syslog-model-26.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Benoit Claise. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-syslog-model/ Technical Summary This document defines a YANG data model for the configuration of a syslog process. It is intended this model be used by vendors who implement syslog in their systems. Working Group Summary Was there anything in WG process that is worth noting? For example, was there controversy about particular points or were there decisions where the consensus was particularly rough? Yes, the model initially had defined support for configuring Syslog over TPC (RFC 6587). However, after reviewing the reasoning for why RFC 6587 was made HISTORIC, as decided to remove the support. Some stated that their companies support Syslog over TCP and now they would have to augment this model with a vendor-specific extension. There may be a subtle distinction between IETF defining an insecure protocol versus defining a data model to configure, amongst other things, an insecure protocol. We believe we did the right thing, from an IETF perspective, but please double-check this. Document Quality Are there existing implementations of the protocol? Have a significant number of vendors indicated their plan to implement the specification? Are there any reviewers that merit special mention as having done a thorough review, e.g., one that resulted in important changes or a conclusion that the document had no substantive issues? If there was a MIB Doctor, Media Type or other expert review, what was its course (briefly)? In the case of a Media Type review, on what date was the request posted? This draft defines a data model (not a protocol). So far, two vendors have indicated that they're interested in implementing this data model. There was a YANG Doctor review on the -17 that was successful: https://datatracker.ietf.org/doc/review-ietf-netmod-syslog-model-17-yangdoctors-lc-watsen-2017-09-12/ Personnel The Shepherd is Kent Watsen. The AD is Benoit Claise. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'Guidelines for Authors and Reviewers of YANG Data Model Documents' to Best Current Practice (draft-ietf-netmod-rfc6087bis-20.txt)
The IESG has approved the following document: - 'Guidelines for Authors and Reviewers of YANG Data Model Documents' (draft-ietf-netmod-rfc6087bis-20.txt) as Best Current Practice This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Benoit Claise. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc6087bis/ Technical Summary This memo provides guidelines for authors and reviewers of Standards Track specifications containing YANG data model modules. Applicable portions may be used as a basis for reviews of other YANG data model documents. Recommendations and procedures are defined, which are intended to increase interoperability and usability of Network Configuration Protocol (NETCONF) and RESTCONF protocol implementations that utilize YANG data model modules. This document obsoletes RFC 6087. Working Group Summary Consensus was reached among all interested parties before requesting the publication of this document. Document Quality Multiple implementers of YANG and those who write models using YANG have reviewed the document. Personnel Kent Watsen is the Document Shepherd for this document? Benoit Claise is the Responsible Area Director. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (Guidelines for Authors and Reviewers of YANG Data Model Documents) to Best Current Practice
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'Guidelines for Authors and Reviewers of YANG Data Model Documents' as Best Current Practice The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2018-03-07. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This memo provides guidelines for authors and reviewers of Standards Track specifications containing YANG data model modules. Applicable portions may be used as a basis for reviews of other YANG data model documents. Recommendations and procedures are defined, which are intended to increase interoperability and usability of Network Configuration Protocol (NETCONF) and RESTCONF protocol implementations that utilize YANG data model modules. This document obsoletes RFC 6087. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc6087bis/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc6087bis/ballot/ No IPR declarations have been submitted directly on this I-D. The document contains these normative downward references. See RFC 3967 for additional information: rfc6021: Common YANG Data Types (Proposed Standard - IETF stream) rfc7950: The YANG 1.1 Data Modeling Language (Proposed Standard - IETF stream) rfc4741: NETCONF Configuration Protocol (Proposed Standard - IETF stream) rfc4742: Using the NETCONF Configuration Protocol over Secure SHell (SSH) (Proposed Standard - IETF stream) ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (A YANG Data Model for Syslog Configuration) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'A YANG Data Model for Syslog Configuration' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2018-02-28. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document defines a YANG data model for the configuration of a syslog process. It is intended this model be used by vendors who implement syslog in their systems. Editorial Note (To be removed by RFC Editor) This draft contains many placeholder values that need to be replaced with finalized values at the time of publication. This note summarizes all of the substitutions that are needed. No other RFC Editor instructions are specified elsewhere in this document. Artwork in this document contains shorthand references to drafts in progress. Please apply the following replacements: o "I-D.ietf-netconf-keystore" --> the assigned RFC value for draft- ietf-netconf-keystore o "I-D.ietf-netconf-tls-client-server" --> the assigned RFC value for draft-ietf-netconf-tls-client-server o "" --> the assigned RFC value for this draft The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-syslog-model/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-syslog-model/ballot/ No IPR declarations have been submitted directly on this I-D. The document contains these normative downward references. See RFC 3967 for additional information: draft-ietf-netconf-tls-client-server: YANG Groupings for TLS Clients and TLS Servers (None - IETF stream) draft-ietf-netconf-keystore: YANG Data Model for a "Keystore" Mechanism (None - IETF stream) ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'YANG Tree Diagrams' to Best Current Practice (draft-ietf-netmod-yang-tree-diagrams-06.txt)
The IESG has approved the following document: - 'YANG Tree Diagrams' (draft-ietf-netmod-yang-tree-diagrams-06.txt) as Best Current Practice This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Benoit Claise. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-tree-diagrams/ Technical Summary This document captures the current syntax used in YANG module Tree Diagrams. The purpose of the document is to provide a single location for this definition. This syntax may be updated from time to time based on the evolution of the YANG language. Working Group Summary Yang tree diagrams are perhaps unusually for yang not intended specifically to be machine readable, but rather to display with maximum legibility spinlified graphical representations of modules. the dicussion that led to the current formulation is therefore somewhat unusual territory for netmod. Nevertheless, the current approach has broad working-group support. Document Quality There are known implementations of yang tree-diagram rendering which produce results consistent with this document. Personnel Joel Jaeggli is the document shepherd. Benoit Claise is the responsible area director. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'A YANG Data Model for Hardware Management' to Proposed Standard (draft-ietf-netmod-entity-08.txt)
The IESG has approved the following document: - 'A YANG Data Model for Hardware Management' (draft-ietf-netmod-entity-08.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Benoit Claise. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-entity/ Technical Summary This document defines a YANG data model for the management of hardware on a single server. It paralles previous work done on Entity MIBs. Working Group Summary This document has been refactored to support NMDA. The BBF is very interested in this work and is building on it. Noting else notable occurred during WG processing. Document Quality There seems to be reasonable interest in this work, and the BBF is planning on using it as a foundation for other work. Personnel Lou Berger is the Document Shepherd Benoit Claise is the Responsible Area Director ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'A YANG Data Model for Routing Management (NMDA Version)' to Proposed Standard (draft-ietf-netmod-rfc8022bis-11.txt)
The IESG has approved the following document: - 'A YANG Data Model for Routing Management (NMDA Version)' (draft-ietf-netmod-rfc8022bis-11.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Benoit Claise. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc8022bis/ Technical Summary This document contains a specification of three YANG modules and one submodule. Together the modules form the core routing data model that serves as a framework for configuring and managing a routing subsystem. These modules are augmented by additional YANG modules defining data models for control-plane protocols, route filters, and other functions. The core routing data model provides common building blocks for such extensions -- routes, Routing Information Bases (RIBs), and control-plane protocols. This bis update to RFC 8022 fully conforms to the Network Management Datastore Architecture (NMDA). Consequently, this document obsoletes RFC 8022. Working Group Summary Was there anything in the WG process that is worth noting? For example, was there controversy about particular points or were there decisions where the consensus was particularly rough? Document Quality WGLC commenced Wed, 29 Nov 2017 completed on Fri, 15 Dec 2017. A draft revision was performed during the last call to address editorial issues. The draft itself is a mechanical update to include support for the Network Management Datastore Architecture normatively in the data model for routing manangement. Personnel Joel Jaeggli is the document shepherd, Benoit Claise is the Responsible AD. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (YANG Tree Diagrams) to Best Current Practice
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'YANG Tree Diagrams' as Best Current Practice The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2018-02-07. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document captures the current syntax used in YANG module Tree Diagrams. The purpose of the document is to provide a single location for this definition. This syntax may be updated from time to time based on the evolution of the YANG language. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-tree-diagrams/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-tree-diagrams/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'Network Management Datastore Architecture' to Proposed Standard (draft-ietf-netmod-revised-datastores-10.txt)
The IESG has approved the following document: - 'Network Management Datastore Architecture' (draft-ietf-netmod-revised-datastores-10.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Benoit Claise. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-revised-datastores/ Technical Summary This document defines an architectural framework for datastores based on the experience gained with the initial simpler model, addressing requirements that were not well supported in the initial model. Datastores are a fundamental concept binding the data models written in the YANG data modeling language to network management protocols such as NETCONF and RESTCONF. This document updates RFC 7950. Working Group Summary This work has occupied significant attention within the WG as well as other organizations. It is driving revision of all existing and in-development YANG models. Document Quality While it is unclear when vendors will be implementing revised datastores, significant vendors and users have shown interest in this work as well as willingness to support it by updating existing and in-development models. Personnel Lou Berger is the Document Shepherd? Benoit Claise is the Responsible Area Director? ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'A YANG Data Model for IP Management' to Proposed Standard (draft-ietf-netmod-rfc7277bis-03.txt)
The IESG has approved the following document: - 'A YANG Data Model for IP Management' (draft-ietf-netmod-rfc7277bis-03.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Benoit Claise. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc7277bis/ Technical Summary This document defines a YANG data model for management of IP implementations. The data model includes configuration and system state. This document obsoletes RFC 7277. The "ipv4" and "ipv6" subtrees with "config false" data nodes in the "/interfaces-state/interface" subtree are deprecated. All "config false" data nodes are now present in the "ipv4" and "ipv6" subtrees in the "/interfaces/interface" subtree. Servers that do not implement NMDA (the Netconf Management Datastore Architecture), or that wish to support client that do not implement NMDA, MAY implement the deprecated "ipv4" and "ipv6" subtrees in the "/interfaces-state/interface" subtree. Working Group Summary Working Group last call commenced on 28 Nov 2017 and completed 14 Dec 2017. Changes were largely editorial. Vladimir Vassilev noted that updated implementations he was working with could validate the module and included examples. A bug was noted in the ietf-netconf-datastores for which a correction was proposed. Document Quality There are known implementations that employ the rfc7277 data model for ip manangement as well as the bis draft model. Personnel Joel Jaeggli is the document shepherd. Benoit Claise is the responsible area director. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'A YANG Data Model for Interface Management' to Proposed Standard (draft-ietf-netmod-rfc7223bis-03.txt)
The IESG has approved the following document: - 'A YANG Data Model for Interface Management' (draft-ietf-netmod-rfc7223bis-03.txt) as Proposed Standard This document is the product of the Network Modeling Working Group. The IESG contact persons are Warren Kumari and Benoit Claise. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc7223bis/ Technical Summary This document defines a YANG [RFC7950] data model for the management of network interfaces. It is expected that interface-type-specific data models augment the generic interfaces data model defined in this document. The data model includes configuration data and state data (status information and counters for the collection of statistics). This version revised version of the interfaces data model supports the Network Management Datastore Architecture (NMDA) [I-D.ietf-netmod-revised-datastores]. Working Group Summary Was there anything in the WG process that is worth noting? For example, was there controversy about particular points or were there decisions where the consensus was particularly rough? Document Quality Working Group last call commenced on 28 Nov 2017 and completed 14 Dec 2017. Changes made to the document to produce -01 were largely editorial. Personnel Joel Jaeggli is the document shepherd, Benoit Claise is responsible AD. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (A YANG Data Model for Routing Management (NDMA Version)) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'A YANG Data Model for Routing Management (NDMA Version)' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2018-01-15. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document contains a specification of three YANG modules and one submodule. Together they form the core routing data model that serves as a framework for configuring and managing a routing subsystem. It is expected that these modules will be augmented by additional YANG modules defining data models for control-plane protocols, route filters, and other functions. The core routing data model provides common building blocks for such extensions -- routes, Routing Information Bases (RIBs), and control-plane protocols. The YANG modules in this document conform to the Network Management Datastore Architecture (NMDA). This document obsoletes RFC 8022. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc8022bis/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc8022bis/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (A YANG Data Model for Hardware Management) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'A YANG Data Model for Hardware Management' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2018-01-10. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document defines a YANG data model for the management of hardware on a single server. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-entity/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-entity/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (A YANG Data Model for Interface Management) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'A YANG Data Model for Interface Management' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2018-01-09. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document defines a YANG data model for the management of network interfaces. It is expected that interface-type-specific data models augment the generic interfaces data model defined in this document. The data model includes definitions for configuration and system state (status information and counters for the collection of statistics). This document obsoletes RFC 7223. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc7223bis/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc7223bis/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (A YANG Data Model for IP Management) to Proposed Standard
The IESG has received a request from the Network Modeling WG (netmod) to consider the following document: - 'A YANG Data Model for IP Management' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2018-01-09. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document defines a YANG data model for management of IP implementations. The data model includes configuration and system state. This document obsoletes RFC 7277. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc7277bis/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc7277bis/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Document Action: 'YANG Module Classification' to Informational RFC (draft-ietf-netmod-yang-model-classification-08.txt)
The IESG has approved the following document: - 'YANG Module Classification' (draft-ietf-netmod-yang-model-classification-08.txt) as Informational RFC This document is the product of the NETCONF Data Modeling Language Working Group. The IESG contact persons are Warren Kumari and Benoit Claise. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-model-classification/ Technical Summary A consistent terminology would help with the categorization of YANG modules, assist in the analysis of the YANG data modeling efforts in the IETF and other organizations, and bring clarity to the YANG- related discussions between the different groups. This document describes a set of concepts and associated terms to support consistent classification of YANG modules. Working Group Summary No particular drama. Document Quality This document has received extensive input and review. It already serves as foundation for related work in the working group and OPS area. Personnel Document Shepherd: Lou Berger Responsible Area Director: Warren Kumari ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] NETCONF Data Modeling Language (netmod) WG Virtual Meeting: 2017-05-22
The NETCONF Data Modeling Language (netmod) Working Group will hold a virtual interim meeting on 2017-05-22 from 13:00 to 15:00 America/New_York. Agenda: For draft-ietf-netmod-schema-mount only, review open issues and discuss usage scenarios. Information about remote participation: Remote participation information will be obtained at the time of approval ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (YANG Module Classification) to Informational RFC
The IESG has received a request from the NETCONF Data Modeling Language WG (netmod) to consider the following document: - 'YANG Module Classification' as Informational RFC The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2017-05-14. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract The YANG data modeling language is currently being considered for a wide variety of applications throughout the networking industry at large. Many standards-defining organizations (SDOs), open source software projects, vendors and users are using YANG to develop and publish YANG modules for a wide variety of applications. At the same time, there is currently no well-known terminology to categorize various types of YANG modules. A consistent terminology would help with the categorization of YANG modules, assist in the analysis of the YANG data modeling efforts in the IETF and other organizations, and bring clarity to the YANG- related discussions between the different groups. This document describes a set of concepts and associated terms to support consistent classification of YANG modules. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-model-classification/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-model-classification/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] WG Action: Rechartered NETCONF Data Modeling Language (netmod)
The NETCONF Data Modeling Language (netmod) WG in the Operations and Management Area of the IETF has been rechartered. For additional information, please contact the Area Directors or the WG Chairs. NETCONF Data Modeling Language (netmod) --- Current status: Active WG Chairs: Lou Berger <lber...@labn.net> Kent Watsen <kwat...@juniper.net> Secretaries: Zitao Wang <wangzi...@huawei.com> Assigned Area Director: Benoit Claise <bcla...@cisco.com> Operations and Management Area Directors: Warren Kumari <war...@kumari.net> Benoit Claise <bcla...@cisco.com> Mailing list: Address: netmod@ietf.org To subscribe: https://www.ietf.org/mailman/listinfo/netmod Archive: https://mailarchive.ietf.org/arch/browse/netmod/ Group page: https://datatracker.ietf.org/group/netmod/ Charter: https://datatracker.ietf.org/doc/charter-ietf-netmod/ The Network Modeling (NETMOD) working group is responsible for the YANG data modeling language, which can be used to specify network management data models that are transported over such protocols as NETCONF and RESTCONF, and guidelines for developing YANG models. The NETMOD working group addresses general topics related to the use of the YANG language and YANG models, for example, the mapping of YANG modeled data into various encodings. Finally, the NETMOD working group also defines core YANG models used as basic YANG building blocks, and YANG models that do not otherwise fall under the charter of any other IETF working group. The NETMOD WG may include work on YANG modules device profiles that do not otherwise fall under the charter of any other IETF working group. The NETMOD WG is responsible for: a) Maintaining the data modeling language YANG. This effort entails periodically updating the specification to address new requirements as they arise. b) Maintaining the guidelines for developing YANG models. This effort is primarily driven by updates made to the YANG specification. c) Maintaining a conceptual framework in which YANG models are used. This effort entails describing the generic context that in YANG exists and how certain YANG statements interact in that context. An example of this is YANG's relationship with datastores. d) Maintaining encodings for YANG modeled data. This effort entails updating encodings already defined by the NETMOD working group (XML and JSON) to accommodate changes to the YANG specification, and defining new YANG encodings that are needed, and yet do not fall under the charter of any other active IETF working group. e) Maintaining YANG models used as basic YANG building blocks. This effort entails updating existing YANG models (ietf-yang-types and ietf-inet-types) as needed, as well as defining additional core YANG data models when necessary. f) Defining and maintaining YANG models that do not fall under the charter of any other active IETF working group. The NETMOD working group consults with the NETCONF working group to ensure that new requirements are understood and can be met by the protocols (e.g., NETCONF and RESTCONF) developed within that working group. The NETMOD working group does not serve as a review team for YANG modules developed by other working groups. Instead, the YANG doctors, [1] as organized by the OPS area director responsible for network management, will act as advisors for other working groups and provide YANG reviews for the OPS area directors. [1] http://www.ietf.org/iesg/directorate/yang-doctors.html Milestones: May 2017 - Submit draft-ietf-netmod-yang-model-classification to IESG for publication (as Informational) May 2017 - Submit draft-ietf-netmod-entity to IESG for publication (as Standards Track) May 2017 - Submit draft-ietf-netmod-syslog-model to IESG for publication (as Standards Track) Jun 2017 - Submit draft-ietf-netmod-acl-model to IESG for publication (as Standards Track) Jul 2017 - Submit draft-ietf-netmod-revised-datastores to IESG for publication (as Standards Track) Jul 2017 - Submit draft-ietf-netmod-rfc6087bis to IESG for publication (as Informational) Oct 2017 - Submit draft-ietf-netmod-schema-mount to IESG for publication (as Standards Track) Dec 2017 - Submit draft-ietf-netmod-intf-ext-yang to IESG for publication (as Standards Track) Dec 2017 - Submit draft-ietf-netmod-sub-intf-vlan-yang to IESG for publication (as Informational) ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'A YANG Data Model for Routing Management' to Proposed Standard (draft-ietf-netmod-routing-cfg-25.txt)
The IESG has approved the following document: - 'A YANG Data Model for Routing Management' (draft-ietf-netmod-routing-cfg-25.txt) as Proposed Standard This document is the product of the NETCONF Data Modeling Language Working Group. The IESG contact persons are Benoit Claise and Joel Jaeggli. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-routing-cfg/ Technical Summary This document contains a specification of three YANG modules and one submodule. Together they form the core routing data model which serves as a framework for configuring and managing a routing subsystem. It is expected that these modules will be augmented by additional YANG modules defining data models for control plane protocols, route filters and other functions. The core routing data model provides common building blocks for such extensions -- routes, routing information bases (RIB), and control plane protocols. Working Group Summary This document has been discussed for a very long time within the WG. At this point it has received extensive reviews and has solid consensus behind it. One notable objection can be found [1]. Some of the points are raised and are in the rough, others are addressed in other ways. [1] https://www.ietf.org/mail-archive/web/netmod/current/msg16705.html Document Quality This set of documents received extensive review within the working group and ample time was spent to review and reconsider all design choices. The document has been reviewed by Martin Bjorklund, who is also a YANG doctor. Since the document is heavily touching on routing, specific review was requested (by a previous chair) and lead to a number of changes and another co-author being added to the document. Multiple implementations are reportedly underway. Personnel Lou Berger is the document shepherd. Benoit Claise is the responsible area director. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'The YANG 1.1 Data Modeling Language' to Proposed Standard (draft-ietf-netmod-rfc6020bis-14.txt)
The IESG has approved the following document: - 'The YANG 1.1 Data Modeling Language' (draft-ietf-netmod-rfc6020bis-14.txt) as Proposed Standard This document is the product of the NETCONF Data Modeling Language Working Group. The IESG contact persons are Benoit Claise and Joel Jaeggli. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc6020bis/ Technical Summary YANG is a data modeling language used to model configuration data, state data, remote procedure calls, and notifications for network management protocols like the Network Configuration Protocol (NETCONF). This document defines YANG version 1.1. Working Group Summary This is an update of YANG 1.0 as defined in RFC 6020. The working group used an issue tracker and a number of virtual interim meetings to discuss all bug fix proposals and feature requests. The document went through two WG last calls and there is broad consensus on the final version. Document Quality Recent versions of the open source pyang implementation support this specification. Additional commercial implementations are expected to follow soon. Personnel Juergen Schoenwaelder is the document shepherd and Benoit Claise is the responsible AD. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (The YANG 1.1 Data Modeling Language) to Proposed Standard
The IESG has received a request from the NETCONF Data Modeling Language WG (netmod) to consider the following document: - 'The YANG 1.1 Data Modeling Language' as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2016-05-12. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. The following URL https://tools.ietf.org/rfcdiff/rfcdiff.pyht?url1=http://www.ietf.org/rfc/rfc6020.txt=http://www.ietf.org/id/draft-ietf-netmod-rfc6020bis-12.txt, highlighting the changes with RFC6020, might help for your review. Abstract YANG is a data modeling language used to model configuration data, state data, remote procedure calls, and notifications for network management protocols. This document also specifies the YANG mappings to the Network Configuration Protocol (NETCONF). The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc6020bis/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-rfc6020bis/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'JSON Encoding of Data Modeled with YANG' to Proposed Standard (draft-ietf-netmod-yang-json-10.txt)
The IESG has approved the following document: - 'JSON Encoding of Data Modeled with YANG' (draft-ietf-netmod-yang-json-10.txt) as Proposed Standard This document is the product of the NETCONF Data Modeling Language Working Group. The IESG contact persons are Benoit Claise and Joel Jaeggli. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-json/ Technical Summary This document defines encoding rules for representing configuration, state data, RPC operation or action input and output parameters, and notifications defined using YANG as JavaScript Object Notation (JSON) text. Working Group Summary The JSON encoding is one of the two media types supported by the RESTCONF protocol [draft-ietf-netconf-restconf]. This document was discussed multiple times during the RESTCONF specification process. The main issue has been around the encoding of the "anyxml" type, which YANG 1.1 no longer recommends using. The document went through 3 WG last calls, and there is broad consensus on the final version. Document Quality There are several existing RESTCONF implementations, and some others being worked on, that either support both XML and JSON encoding, or are JSON-only, for example: * YumaWorkâs YumaPro platform's SDK * Linux Foundationâs OpenDaylight platform * Juniperâs Contrail Service Orchestration platform Other tools and libraries also support the JSON encoding defined in this document, including: * The popular `pyang` utility * The libyang library Personnel The Shepherd is Kent Watsen. The AD is Benoit Claise. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Protocol Action: 'Defining and Using Metadata with YANG' to Proposed Standard (draft-ietf-netmod-yang-metadata-07.txt)
The IESG has approved the following document: - 'Defining and Using Metadata with YANG' (draft-ietf-netmod-yang-metadata-07.txt) as Proposed Standard This document is the product of the NETCONF Data Modeling Language Working Group. The IESG contact persons are Benoit Claise and Joel Jaeggli. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-netmod-yang-metadata/ Technical Summary This document defines a YANG extension statement that allows for defining metadata annotations in YANG modules. The document also specifies XML and JSON encoding of annotations and other rules for annotating instances of YANG data nodes. Working Group Summary There has been some controversy regarding the fact that metadata annotations are defined using a YANG extension, which means that they are by definition optional to implement. On the other hand, introducing a new built-in YANG statement was considered a big change that's not suited for inclusion in the minor (1.1) revision of YANG. Document Quality In the past, vendors of management software and networking devices introduced a number of proprietary metadata annotations for various purposes. This document allows for including information about annotations in YANG data models so that standard annotations can be defined in an interoperable way, and in both supported encodings (XML and JSON). The RESTCONF protocol document [draft-ietf-netconf-restconf] has a normative reference to this document for the encoding of metadata. Also, the widely used tool `pyang` has already been updated to support this draft. Personnel The Shepherd is Kent Watsen. The AD is Benoit Claise If the document requires IANA experts(s), insert 'The IANA Expert(s) for the registries in this document are Tim Bray, Martin Thomson (http://www.iana.org/assignments/xml-registry/xml-registry.xhtml) ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] NETMOD WG Virtual Interim Meeting: 22 February 2016
The NETCONF Data Modeling Language (NETMOD) WG will have a virtual interim meeting on 22 February 2016 at 10:00 EST (15:00 UTC) to discuss use-cases and solutions for combining YANG modules into the schema defined in other YANG modules, as this is a blocking item for some other working groups currently. The agenda for the meeting is: 5 min: agenda bashing, scribes, note well, etherpad, etc. 20 min: use-case summary (draft-rtgyangdt-rtgwg-device-model-02) 20 min: proposal #1 (draft-lhotka-netmod-ysdl-00) 20 min: proposal #2 (draft-bjorklund-netmod-structural-mount-00) 55 min: general discussion or end early All participants should come prepared to discuss these drafts. Note: it is understood that draft-clemm-netmod-mount is related work, but the chairs wish to only focus on the schema composition issue at this time. Etherpad: http://etherpad.tools.ietf.org:9000/p/netmod-interim-20160222 Regards, NETMOD Chairs -- NETMOD Virtual Interim Meeting Monday, February 22, 2016 4:00 pm | Europe Time (Berlin, GMT+01:00) | 2 hrs Join WebEx meeting: https://ietf.webex.com/ietf/j.php?MTID=me171803d3dfe83d3f0d003f8332b032f Meeting number: 646 684 956 Meeting password: Qbds3nPZ Join by phone 1-877-668-4493 Call-in toll free number (US/Canada) 1-650-479-3208 Call-in toll number (US/Canada) Access code: 646 684 956 Toll-free calling restrictions Add this meeting to your calendar. (Cannot add from mobile devices.) https://ietf.webex.com/ietf/j.php?MTID=mf4e7a67f2b45f6542947fa3464d35e05 Can't join the meeting? Contact support. IMPORTANT NOTICE: Please note that this WebEx service allows audio and other information sent during the session to be recorded, which may be discoverable in a legal matter. By joining this session, you automatically consent to such recordings. If you do not consent to being recorded, discuss your concerns with the host or do not join the session. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] Last Call: (Terminology and Requirements for Enhanced Handling of Operational State) to Informational RFC
The IESG has received a request from the NETCONF Data Modeling Language WG (netmod) to consider the following document: - 'Terminology and Requirements for Enhanced Handling of Operational State' as Informational RFC The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the i...@ietf.org mailing lists by 2016-02-16. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document primarily regards the difference between the intended configuration and the applied configuration of a device and how intended and applied configuration relate to the operational state of a device. This document defines requirements for the applied configuration's data model and its values, as well as for enabling a client to know when a configuration has been fully applied or not, how to access operational state, and how to relate intended configuration nodes to applied configuration and derived state nodes. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-netmod-opstate-reqs/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-netmod-opstate-reqs/ballot/ No IPR declarations have been submitted directly on this I-D. ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] WG Action: Rechartered NETCONF Data Modeling Language (netmod)
The NETCONF Data Modeling Language (netmod) working group in the Operations and Management Area of the IETF has been rechartered. For additional information please contact the Area Directors or the WG Chairs. NETCONF Data Modeling Language (netmod) Current Status: Active WG Chairs: Jürgen Schönwälder <j.schoenwael...@jacobs-university.de> Kent Watsen <kwat...@juniper.net> Tom Nadeau <tnad...@lucidvision.com> Secretaries: Andrew McLachlan <amcla...@cisco.com> Assigned Area Director: Benoit Claise <bcla...@cisco.com> Mailing list Address: netmod@ietf.org To Subscribe: https://www.ietf.org/mailman/listinfo/netmod Archive: https://mailarchive.ietf.org/arch/browse/netmod/ Charter: The NETMOD working group has defined the data modeling language YANG, which can be used to specify network management data models that are transported over such protocols as NETCONF and RESTCONF. The NETMOD working group also defined a number of core data models as basic building blocks. The purpose of the NETMOD working group is to support the ongoing deployment of YANG by maintaining and evolving the core YANG specifications based on usage experience. The NETMOD WG may also develop any additional data models written in YANG that the WG considers core building blocks and that do not fall under the charters of other active IETF working groups. The NETMOD WG may simply add such milestones as it sees fit, with the advice and consent of the responsible AD. The NETMOD Working Group will produce a maintenance release of the core YANG specification called YANG 1.1, that is a revision of RFC 6020. The changes to RFC 6020 are restricted in the following ways: - All compliant YANG 1.0 modules must be accepted as compliant YANG 1.1 modules. - All known ambiguities of YANG 1.0 and all reported defects and errata will be addressed. - YANG 1.1 is not adding fundamentally new data modeling concepts to the language. - The changes of the specification will be kept to the minimum necessary to achieve the previously stated goals. The NETMOD Working Group will also revise the Guidelines for Authors and Reviewers of YANG Data Models (RFC 6087) in order to fix any ambiguities and to incorporate the lessons learned by producing YANG data models. The NETMOD Working Group will produce a specification how YANG-defined data trees can be represented in JSON. The NETMOD Working Group will not serve as a review team for YANG modules developed by other working groups. The YANG doctors, organized by the OPS area director responsible for network management, can act as advisors for other working groups and they provide YANG reviews for the OPS area directors [1]. The WG will consult with the NETCONF working group to ensure that NETMOD's decision do not conflict with NETCONF and RESTCONF. [1] http://www.ietf.org/iesg/directorate/yang-doctors.html Milestones: Done - Submit first working group draft of the stateless packet filter data model Done - Submit first working group draft of a mapping to JSON Done - Compiled issue list to be considered for YANG 1.1 Done - Submit first working group draft of YANG guidelines update Done - Submit first working group draft of YANG 1.1 Oct 2014 - Submit stateless packet filter data model to the IESG Oct 2014 - Submit the mapping to JSON to the IESG Apr 2015 - Syslog Yang model to the IESG Oct 2015 - Submit YANG 1.1 to the IESG Dec 2015 - Submit YANG guidelines update to the IESG ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
[netmod] NETMOD WG Virtual Interim Meeting: October 1, 2015
The NETCONF Data Modeling Language (netmod) Working Group will hold a virtual interim meeting on Thursday, October 1, 2015 at 10am EDT (7am PDT; 2pm GMT). The title is “Openconfig Solutions Discussion (continued)”. The WebEx is: Meeting number:640 686 530 Meeting password:1234 Audio connection: 1-877-668-4493 Call-in toll free number (US/Canada) 1-650-479-3208 Call-in toll number (US/Canada) Access code: 640 686 530 Meeting link: https://ietf.webex.com/ietf/j.php?MTID=mf12aa8d28a159614cb415f2f32dcbebf ___ netmod mailing list netmod@ietf.org https://www.ietf.org/mailman/listinfo/netmod
