Category: DevNet

Microsoft Playwright Automation Tool

Playwright is a browser automation tool released by the Microsoft team. Another popular tool similar to it is Selenium. Playwright has a significant advantage in recording and generating code. Installation Generate code We can...

How to use Crontab on Ubuntu server

Crontab is a command used to execute tasks regularly in Linux/Unix operating systems. It is very suitable for repetitive tasks. I am using Ubuntu 20.04 LTS, but the crontab commands in most linux distributions...

Understanding RESTCONF

Basic Concepts of RESTCONF Derived from Netconf Model definition in YANG The request/response data is XML or JSON Using HTTPS methods(GET / PATCH / POST / DELETE / PUT) RESTCONF URI format: /<api-entry>/<resource-type>/<yang-module:resource> Yang...

Using the Cisco UI kit

Cisco UI kit is part of DevNet and can be used to develop web applications, here is the GitHub page. Installation Create a folder and clone the UI Kit source from Github. Use the...

Paramiko and Netmiko examples

Paramiko example: Netmiko example: Common error´╝Ü If the Python file name is paramiko.py or netmiko.py, the following error will occur. Changing the file name can solve this problem.

DevNet Professional

In the past June 8th, I successfully passed the DevNet exam and became Cisco Certified DevNet Professional. This is my first Cisco certificate and it means a lot to me. I hope I can...

Install Grafana and InfluxDB on Ubuntu server

Install Grafana Installation Start the server Verification Access to http://{ip address}:3000/, the default username and password is admin/admin. Install InfluxDB Installation Start the server Verification In the next article I will discuss how to...

Upload Yang Models to the Yang-explorer

In the previous article, we discussed how to install Yang Explorer. Now we need to upload Yang Models to the Yang Explorer. Manage Models – Workspace – Add Select the Yang Models file, then...

Install Yang Explorer on Ubuntu

I am learning DevNet recently, so I installed Yang Explorer on Ubuntu server. The following is the installation process. Install required packages Install Yang Explorer Configure IP address Run Yang Explorer in the background...