In 2014, work on “Requirements for Subscription to YANG Datastores” started at the IETF, eventually finalized as RFC 7923. This document provides the telemetry foundational set of requirements for a […]
Network Service YANG Modules [RFC8199] describe the configuration, state data, operations, and notifications of abstract representations of services implemented on one or multiple network elements. Quoting RFC8199: “Network Service YANG […]
Happy to share this brand new book about data model-driven management with YANG, the first one on the topic I believe. Enjoy reading, it’s full of existing technologies and if […]
YANG data modules statistics in the industry Generated with pyang, confdc , yangdump-pro, and yanglint IETF: All YANG data modules extracted from IETF drafts, with compilation errors Download all these YANG data modules […]
At the IETF 104 meeting last week, telemetry was mentioned many times. In those discussions, I had to repeatedly clarify what we mean by “telemetry”. Taking a formal definition, I […]
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The last couple of weeks were important weeks for the world of YANG, NETCONF, and RESTCONF, as 8 new IETF RFCs were published: RFC 8525 on YANG Library RFC 8526 […]
Like many ideas at the IETF, the YANG Catalog started as a side discussion with Carl Moberg. Maybe in a corridor? maybe in a bar? Or maybe we were having […]
Just after IETF 101 in London, let’s analyze the current state of affairs in the YANG Data Models world. Note also the previous “YANG Data Models in the Industry: Current […]
When you travel frequently, there are certain things that you know. You don’t recall how you learn them, but you just know. For example, half asleep from the jet-lag, walking […]
Back from CiscoLive two weeks ago, a mad networking week with 14500 people, where I presented “YANG Data Modeling and NETCONF: Cisco and Industry Developments” with Carl Moberg. Part of […]