iiinova — where your digital self keeps evolving

David Alicea @dayvee.bsky.social · 13/08/2026

In this short video, I take a quick look at how Cisco Cloud Control brings Cisco’s solutions together. youtu.be/GU1ihUkL3kg?...

youtu.be

Cisco Cloud Control - Unified and Agentic

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 22/07/2026

More fun with the AI Assistant in the Cisco Meraki Dashboard: youtu.be/iFPjFSRFq_Y?...

youtu.be

AI Assistant - General Health Checks

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 01/07/2026

For those using the Meraki Dashboard, have you seen the Deep Reasoning more in the AI Assistant? Lots of great info it can give you about your networks. youtu.be/fZkASvv0zmk?...

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AI Assistant - Deep Reasoning

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 04/06/2026

Secure Group Tags help with identity based segmentation. Enforcement using SGTs is also something the Cisco Secure Firewall can do. youtu.be/mvfHv-I1HLU?...

youtu.be

Cisco Secure Firewall - Dynamic Attributes - SGTs

YouTube video by David Alicea

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Reposted by David Alicea

Tech Field Day @techfieldday.com · 13/05/2026

AI Field Day continues in just 30 minutes! 📆 #AIFD8 Watch @Cisco.com present 🔴 LIVE on YouTube, LinkedIn, or website at 1:30 US/Pacific. 🔻 YouTube: buff.ly/OLTerol 🔹 LinkedIn: buff.ly/DkeViNf @Stephen.Fosketts.net @TechFieldDay.com #AI #AgenticAI #AIInfrastructure

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David Alicea @dayvee.bsky.social · 12/05/2026

What is a Prefilter Policy in the Cisco Secure Firewall? youtu.be/GXgkJjWfXQQ?...

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Cisco Secure Firewall - Prefilter Policy

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 12/05/2026

In this video, I dive into some of Cisco Secure Firewall’s logging capabilities and I spend some time in Splunk. youtu.be/dMSrhnOZtsw?...

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Cisco Secure Firewall - Logging and SIEM

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 12/05/2026

Encrypted Visibility Engine is a way to shed some life on encrypted traffic without decrypting. Check it out! youtu.be/nTV46n4tf38?...

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Cisco Secure Firewall - Encrypted Visibility Engine

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 16/04/2026

The Cisco Secure Firewall’s Intrusion Policy takes a deeper look at the packets being allowed through the firewall. youtu.be/Zm9rgrQTbIQ?...

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Cisco Secure Firewall - Intrusion Policy

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 13/02/2026

There is a lot you can accomplish operationally when using AI. In this video I explore AIOps in Security Cloud Control. youtu.be/eg9xlxNSOY8?...

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Cisco Secure Firewall - AIOps

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 08/02/2026

The Bears might not be in it, but it’s still a party.

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David Alicea @dayvee.bsky.social · 30/01/2026

Let’s block some stuff! In this video, I explore Cisco Secure Firewall’s Access Control Policies: youtu.be/XwwWH0dAdK8?...

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Cisco Secure Firewall - Access Control Policies

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 14/01/2026

I recently got a hold of a Cisco Secure Firewall 1210CE to replace my 1010 in the lab. It was pretty simple to onboard to Security Cloud Control for cloud management. youtu.be/J63QIZJCWrY?...

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Cisco Secure Firewall - SCC Onboarding

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 04/12/2025

I wish all my network buddies a happy and more importantly “quiet” holiday season.

First frame shows a network engineer reaching for a “Happy Holiday” ball. Second frame shows the “Oncall Responsibilities” monster behind them.

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David Alicea @dayvee.bsky.social · 02/12/2025

My lab firewall at home is managed by a Cloud-Delivered FMC in Cisco’s Security Cloud Control. In this video I spend time upgrading it to the latest Gold Star version 7.6.2.1. youtu.be/HQwZtT5gt_E?...

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Cisco Secure Firewall - Software Upgrades

YouTube video by David Alicea

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Reposted by David Alicea

Tech Field Day @techfieldday.com · 25/11/2025

Cisco Unveils a Fully Integrated, AI-Optimized Networking Vision 🤯 At #NFD39, Tom Hollingsworth breaks down @Cisco.com’s unified approach to simplifying and optimizing AI networking. #TFDTakeaways #AINetworking #DataCenter #GPUNetworking #CiscoNexus #HyperfabricAI #Networking

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David Alicea @dayvee.bsky.social · 24/11/2025

The use of firewalls has evolved over the years, from the perimeter to now being intertwined into the network. In this video, we do some white-boarding for some basic firewall use cases. youtu.be/yjMx5WVP5Vk?...

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Wherefore Art Thou, Firewall?

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 03/11/2025

It’s Monday, so may your emails be way lighter than your coffee.

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Reposted by David Alicea

Jack Rhysider @jackrhysider.bsky.social · 07/10/2025

New episode is here. Ep 164: Oak Cliff Swipers This one is guaranteed to make your head shake in disbelief. darknetdiaries.com/episode/164

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David Alicea @dayvee.bsky.social · 16/10/2025

Firewalls have evolved over the years, but it has felt like a generation since the industry started using "Next Gen FW". Hybrid Mesh Firewall is what orgs are looking at now. Let’s focus on one piece of it, which is the firewall. youtu.be/-jtenKwmYG8?...

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Cisco Secure Firewall - An Intro

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 11/09/2025

I setup Cisco TrustSec in the lab using Identity Services Engine 3.4. With TrustSec, the focus is on segmenting with identity and not the IP address. youtu.be/9WZhE7BUjA0?...

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Cisco ISE - The Segmentation Journey Part 3

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 20/08/2025

For those running Cisco Catalyst 9800 series wireless controllers, you can run your config through the Wireless Config Analyzer for some best practices. youtu.be/Mgz85huSEwI?...

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Cisco's Wireless Config Analyzer

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 22/07/2025

As organizations continue to deploy wireless solutions, they can’t forget about the wired side. Security is still needed on those switch ports and you should know what devices are connected. Cisco ISE can help with the visibility and control for wired devices as well. youtu.be/GlA_xW1jDdQ?...

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Cisco ISE - The Segmentation Journey Part 2

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 12/07/2025

Some hobbies can be expensive.

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David Alicea @dayvee.bsky.social · 04/07/2025

The Catalyst 9200L I upgraded in the lab last video, I now make the connection up to the Cisco Meraki Dashboard in order to use the Cloud CLI. youtu.be/mEEOCP1WkHI?...

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The Cloud CLI

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 27/06/2025

Catalyst 9200L switches can be supported in the Meraki Dashboard even while running IOS-XE code. The first thing to do is upgrade to the required code: youtu.be/AqMNminqSsY?...

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Catalyst 9200L Code Upgrade

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 25/06/2025

I was messing around with Veo 3. It’s interesting the stuff you can create from text to video. Here a cheesy security video for you :) youtu.be/AUslKFJaHKA?...

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Veo 3 Security Commercial Test

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 20/06/2025

The sounds of Network Engineering.

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David Alicea @dayvee.bsky.social · 18/06/2025

Segmentation is not just a check box that you check and you are done. It involves different solutions, layers that you have to take into consideration. In an effort to make things dynamic and scalable, Cisco Identity Services Engine can help orgs implement TrustSec. youtu.be/BElQ_95Sg-g?...

youtu.be

Cisco ISE - A Segmentation Journey Part 1

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 14/06/2025

As soon as the pickup notification came…I walked over to my car and drove carefully through the streets following all rules of the road.

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David Alicea @dayvee.bsky.social · 10/06/2025

Last weekend I spent some time adding a Cisco Meraki MS130-12X to the lab. It will eventually replace an MS220 that is going End of Support soon. Join me for another episode of Weekend Maintenance! youtu.be/5VcuN-Mi6-8?...

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Weekend Maintenance - Episode 02

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 07/06/2025

Today’s schedule is cutting the grass because my neighbor cut his first and CCDE studies.

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David Alicea @dayvee.bsky.social · 04/06/2025

Check out this episode of Talk Time - Conversations That Matter. We spend some time talking about everyone’s favorite subject: Artificial Intelligence. youtu.be/HVTdFHK4WIg?...

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The Power Of AI To Transform The World

YouTube video by TalkTime - Conversations That Matter

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David Alicea @dayvee.bsky.social · 03/06/2025

I spent some time this Saturday doing some maintenance in the home lab. I swapped out a 3802 AP and upgraded code on the wireless controller. youtu.be/nNuas7EKp3Q?...

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Weekend Maintenance - Episode 01

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 01/06/2025

The weather keeps getting better! I need me some sun ☀️

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David Alicea @dayvee.bsky.social · 06/05/2025

Patching and upgrades are important for a healthy <insert technology here>. This week I move the lab from Cisco ISE 3.3 to 3.4. youtu.be/w_Ae4t1wEvk?...

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Cisco ISE - Patches and Upgrades

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 02/05/2025

Cisco ISE can be used to control and manage admin access to network devices like your switches and routers. It uses TACACS+ to Authenticate, Authorize, and provide Accounting for the users who are logging into those devices. youtu.be/Q5JZQCuQaB8?...

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Cisco ISE - Device Administration

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 30/04/2025

Let the guest access fun continue! In this video, I create an SSID to be used for sponsored guest access with Cisco Identity Services Engine. youtu.be/vQF41fa4Nx0?...

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Cisco ISE - Guest Access with Cisco Meraki

YouTube video by David Alicea

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David Alicea @dayvee.bsky.social · 20/04/2025

Happy Easter to those celebrating!

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David Alicea @dayvee.bsky.social · 18/04/2025

Studies: Onward to 15 hours of BGP videos.

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David Alicea @dayvee.bsky.social · 15/04/2025

Guest access is something organizations need to have in mind. How do you manage their access? What do they have access to? This week we take a look at sponsored guest access with Cisco Identity Services Engine. youtu.be/xJorsH3423E?...

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Cisco ISE - Guest Access

YouTube video by David Alicea

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