Posted inNetworking
Beyond the CLI: Mastering Network Automation with NETCONF and YANG
Ditch the brittle CLI scraping scripts. Learn how to use NETCONF and YANG to build reliable, vendor-neutral network automation using Python.
Posted inNetworking
GNS3 on Ubuntu: Build a Pro-Grade Network Lab Without the Hardware Cost
Ditch the expensive hardware. This guide shows you how to install GNS3 on Ubuntu, tune it for peak performance using KVM, and bridge your virtual labs to the physical world.
Posted inNetworking
Stop Flying Blind: Mastering Network Visibility with LibreNMS and SNMP
Tired of guessing why the network is slow? This practical guide walks you through deploying LibreNMS and SNMP to gain total visibility into your switches, routers, and servers.
Posted inNetworking
Stop Configuring Switches One by One: Master Network Automation with Python and Netmiko
Ditch manual SSH logins. Learn how to use Python and Netmiko to automate Cisco and Juniper batch configurations, error handling, and multi-vendor management.
Posted inNetworking
VLAN Configuration Basics: What I Learned Getting Paged at 2 AM
A hands-on VLAN configuration guide built from real production incidents — covering access ports, trunk ports, inter-VLAN routing, and a 5-minute pre-change checklist that prevents 2 AM outages.