![[Day #11 PyATS Series] Parsing MAC Address Tables (Cisco/Arista/Palo Alto/Fortigate) using pyATS – Python for Network Engineer](https://networkjourney.com/wp-content/uploads/2025/07/DAY11-PyATS-Series-Parsing-MAC-address-tables-Cisco-Arista-Paloalto-Fortigate.png)
Introduction Welcome to Day 11 of our 101 Days of pyATS (Vendor-Agnostic) journey. Today, we dive into an essential aspect of network validation – parsing MAC address tables across multiple vendors using pyATS. As a Python for Network Engineer practitioner, you must be able to […]
![MAC Address Table Lookup Deep Dive: Mastering Switch-Level Visibility [CCNP Enterprise]](https://networkjourney.com/wp-content/uploads/2025/06/MAC-Address-Table-Lookup-Deep-Dive_networkjourney.png)
If you’ve ever faced a scenario where you’re asking, “Where is this device plugged in?”, then you know how crucial the MAC Address Table Lookup is. Whether you’re chasing down rogue devices, optimizing switch performance, or preparing for CCNP exams, knowing how to navigate the […]
![Mastering Layer 2 Troubleshooting Commands: A Complete Guide with CLI & EVE-NG Labs [CCNP Enterprise]](https://networkjourney.com/wp-content/uploads/2025/06/Mastering-Layer-2-Troubleshooting-Commands_networkjourney.png)
Today we’re diving into something every network engineer must master—Layer 2 Troubleshooting. Whether you’re preparing for CCNP or resolving critical enterprise network issues, knowing the right CLI commands can make all the difference. In this post, we’ll walk through key Layer 2 concepts, explore essential […]
