YANG

June 7, 2021

DEVELOPER

How Cisco Leverages YANG Suite for YANG Development

Learn how development and test engineers use YANG Suite to learn and develop the YANG models used to provide many features in Cisco devices.

May 6, 2021

DEVELOPER

How to Deal with Multiple Keys in a RESTCONF URL

Do you have a question about network programming or NetDevOps? Why not "Ask Hank?" In this blog, let's try to demystify RESTCONF use for everyone.

March 8, 2021

DEVELOPER

The Wait Is Over: Cisco YANG Suite Is Here!

Learn how YANG Suite enables you to do network programmability, letting you leverage a new API endpoint to build your application and understand the endpoint and what it returns.

February 3, 2021

DATA CENTER

First Multi-vendor NETCONF/YANG inter-operability testing: Proven Openness

With the growing complexity of the modern network, automation is becoming more important. NETCONF is one of the widely adopted protocols by networking vendors and customers among all programming interfaces. Alongside NETCONF, YANG provides a powerful, standardized modeling language to complement the NETCONF protocol. In practice, interoperability between service orchestrator and network devices provides flexible mix-and-match solutions based on customer's deployment choice.

January 19, 2021

DEVELOPER

Read-Only YANG Leaves: Where Does the Data Come From?

DevNet's Hank Preston digs into another user's question related to model driven programmability. Do you have a question about network automation? You can Ask Hank!

January 11, 2021

DEVELOPER

Native, IETF, OpenConfig… Why so many YANG models?

Which YANG model to use for your project? Ask Hank takes a look at your options, and how model driven programmability is a foundational technology for the automation engineer.

December 17, 2020

DEVELOPER

Dear Hank… Help Me with RESTCONF URL Creation

Got a network automation question? Ask Hank. Here, a network engineer wants to understand how the URLs for RESTCONF are constructed from the YANG models, and how to use the feature for updating IP addresses.

September 24, 2020

DATA CENTER

Telemetry in Action: NETCONF and gNMI with a Custom-Built Collector!

Model-Driven Telemetry Telemetry is used to subscribe to meaningful data and measurements from remote devices and transport it to a receiving system for monitoring and analysis. This data allows network administrators to proactively visualize their network, and helps them automate tasks and forecast capacity requirements. When we talk about streaming telemetry, we typically refer to […]