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A switch’s MAC table might fill up?!?!? What happens then?!?!? Well, they deal with it. This next CCNA video discusses the logic, related settings, and how to manually clear MAC table entries as needed. Take a look! Video: zurl.co/OIKOO ciscopress #CCNA #CCNAOCG

Twitter #CiscoLive book giveaway is a wrap! Congratulations to Dseries on winning a copy of the CCNA Official Cert Guide, Premium Edition eBook. And thanks to all for playing!

This week's #WednesdayWithWendell release focuses on the CCNA topic of switch IP configuration. If you want a warm-up, watch this video that introduces the different switch CLI modes that you'll see once you connect to a switch using Telnet or SSH (or even the console). More

The dreaded VLAN interface on a switch - what is it, how does it work, and what number should you use? It’s a topic we all need to tackle along the #CCNA journey, and it’s honestly a little tricky. Today’s video addresses it head-on, discussing the topic in the context of

The book has a short section of about 6 or 7 random commands... all of which make your Cisco CLI experience better. So for this week's video, I took those commands and added a few more commands and features to make a video about ways to make your CLI experience better. The

For the next two weeks, I'll post videos completing the topics from the CCNA OCG Vol 1 Chapter 7, which is all about LAN Switch interfaces. I'll post three new videos this week and three more next week. If you want to get started now with what's already posted for that chapter,

Ethernet auto-negotiation? Well-known. Ethernet auto-MDIX? Not as much for the average observer. In this next video, we’ll discuss the need, talk through how it works on Cisco switches, and see a demo. Video: zurl.co/X7VVt #CCNA #CCNAOCG #CiscoChampion No lab this

I’ve really been enjoying making content for my YouTube channel. I’ve reached the point where I could retire, but I want to work, and the channel gives me a chance to exercise my teaching and content development creativity, which is fun. I mention that today because this week’s

A great program - love being a part of it!

📣 Cisco Modeling Labs 2.9 is now available! Get up to speed on the latest changes: cs.co/6018f1hvy #CML

Re-reading chapters and re-watching videos, well, they just don’t work that well late in the study process. But different kinds of retrieval practice activities do, and the traditional multichoice question works great for that purpose. Rather than not even realizing what you

Great perspectives on the new CCNP Automation Core (AutoCor) blueprint from Cisco, from Stuart Clark, aka Stuart Clark. If you care about a long-term career in networking, well work looking at the announcements but especially Stuart's perspectives. medium.com/@stuartedwardc…

For the next three weeks, I'll be posting new videos about VLANs and VLAN trunking at my YouTube channel. If you want to get a rolling start, you can get started now with the big VLAN & Trunking concepts video that's been available for a while. These new videos focus on