Stop struggling with L3Out export route control. Learn how to turn your Cisco ACI fabric into a transit network with this step-by-step lab.
Cisco ACI Transit Routing: Step-by-Step Lab Guide Read More »
Stop letting IS-IS intimidate you. If you already know OSPF, you are halfway to mastering the “hidden engine” of the modern Data Centers. In this IS-IS overview video, I break it down in a simple way.
Stop typing long variable names in ACI show commands. In this 50-second quick tip, I show you how to use Cisco ACI CLI Aliases to fix that.
[Quick Tip] Cisco ACI CLI Aliases: Stop Typing Long Names! Read More »
Explore the Cisco ACI migration strategy. Understand Greenfield vs. Brownfield, Network vs. Application Centric designs, and a step-by-step technical summary.
Cisco ACI Migration Strategy & Step-by-Step Overview Read More »
Master the BGP route redistribution in NX-OS. Learn the mandatory route-map rule and the critical differences between Cisco IOS and Nexus in just 12 minutes.
Learn the BGP Route Redistribution in NX-OS within 12 mins Read More »
Step-by-step Cisco ACI L3Out configuration in APIC (video). Build L3Out end-to-end and connect your ACI fabric to the external networks.
Cisco ACI L3Out Configuration in Step-by-Step Guide Read More »
Standard ACI Ansible modules don’t cover everything. For objects prebuilt modules can’t handle yet, learn how to automate ACI with Ansible using the aci_rest module.
Automating ACI with Ansible Using aci_rest Module (Lab Demo) Read More »
Learn practical BGP regular expressions for AS-Path filtering. See a hands-on lab with configs, verification, and common regex patterns you’ll use in production
Practical BGP Regular Expressions Clarified (With AS-Path Lab) Read More »
Cisco ACI BUM forwarding differs from classic switching. This post walks through the BUM using a step-by-step approach with packet flow diagrams.
Cisco ACI BUM Forwarding Made Simple (With Flow Diagrams) Read More »
CCIE success needs more than technical labs. This guide provides all the non-technical lessons and tips you need to know before you start your CCIE journey.
The CCIE Success Strategy: Your Ultimate Non-Technical Guide Read More »
Use CSV files and Ansible loops to efficiently bulk-create Cisco ACI objects. This article includes a CSV-to-ACI starter playbook and a 6-minute lab demo.
Cisco ACI Automation With Ansible: CSV-to-ACI Ansible loops Read More »
Explore the key differences between EPG Out and BD Out in Cisco ACI. Learn when to use each method for optimal ACI L2 connectivity in your data center.
Cisco ACI L2 Connectivity Guide: EPG Out vs. BD Out (L2Out) Read More »
Explore ACI security deployment and policy enforcement to enhance Data Center protection with Cisco ACI’s efficient strategies.
ACI Security Deployment & Policy Enforcement Master Guide Read More »
Learn Cisco ACI and STP interaction to prevent L2 loops. A practical guide to mastering network stability and avoiding common pitfalls.
Cisco ACI and STP Interaction Made Simple: Avoid L2 Loops Read More »
Cisco ACI Virtualization made simple with VMware vDS. A step-by-step master guide for seamless Cisco ACI VMM integration.
Master Guide to Cisco ACI VMM Integration With VMware vDS Read More »
