Null0 Labs

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61 videos

Hey, I'm Matt—founder of Null0 Labs and a Senior Network Engineer with 20+ years logged on the command line, architecting, securing, and scaling high-availab...

Latest Videos

BGP‑Free MPLS Core Part 3 VPLS Multi‑Site Layer 2 Service for a 3‑Site Customer

BGP‑Free MPLS Core Part 2 Adding PE3PE4 & Building End‑to‑End Layer 2 Services

Building a BGP‑Free MPLS Core Walkthrough with VRFs, MP‑BGP & Customer Connectivity

Expanding the Lab Deploying a Secondary DC with Ansible, Layer‑3 Connectivity & VXLAN

I Rebuilt My Arista Lab Using ONLY Ansible… After One Week of Learning!

You Can Teach an Old Dog New Tricks My First Jinja Templates in Ansible

Automating Cisco Switches with Ansible Full Lab Walkthrough (Access, Trunks, SVIs, STP & More!)

Data Centre Lab Marathon Arista MC‑LAG, 4 ToRs, Connectivity Tests & VRF

Why You Should NEVER Share a Public IP (Use DNS Instead!)

Why YOU Need to Stop Using Static Routes

Routed VTI VPN Between ASA & Palo Alto No more proxy IDs

Palo Alto HA Failover Explained Path Monitoring, Preempt, and Failure Scenarios

Inside a Network Engineer’s Life High‑Pressure Firewall Upgrade at FR8

Building a PPPoE Server in EVE‑NG with Accel‑PPP (Speed Testing + iPerf3) — The Pain Was Real!

IP Anycast BGP Routing, Failover & Path Manipulation Demo

EVE-NG Labs on Mac My Setup & Behind the Scenes Recording

iBGP, eBGP & OSPF Setup Merry Christmas & Happy New Year!

OSPF Multi-Area Configuration Default Routes & ABR Summarisation

NetOps on Tour Firewalls, Fixes & Fibre Upgrades in Germany

OSPF DRBDR Election Explained Multi-Access Network

Metro Ethernet Rings & Cisco REP in Action ME-3400 Series Demo

Poor Man’s MPLS Layer 2 Magic Over the Internet!

OSPF Explained Part 1 Fundamentals & Basic Configuration

Enterprise ISP Handoffs EXPLAINED + Unmanaged Setup Demo!

24 Hours in France Deploying Redundant Internet & Meraki Firewalls

Cisco HA Firewall Setup ActiveStandby Failover

Cisco Setup ROMMON Upgrade, ASDM Refresh & Multi-Context Magic

FortiGate HA Setup Active-Passive, NAT Basics

Palo Alto Active-Active HA Setup NAT Traffic Flow & Failover Demo

Palo Alto HA Setup – Part 2 Internal LACP, Nexus Integration & Port Monitoring Failover