Cisco
Cisco Live 2013 Insights - Cisco Tactical Operations
While walking through the World of Solutions, we ran across a big black truck with lots of antennas all over it. It was obviously an emergency communications vehicle of some kind, but I was really …
Cisco Live 2013 Insights - Cisco Active Advisor
Yes, I went to Cisco Live and survived. It was the social event of the year, but the main focus is learning about the cool, new stuff. One of the booths I visited was a demonstration of Cisco Active …
A Simple Firewall Upgrade - A True Story
I just got through a big weekend. We upgraded our main production firewall, but the process had a few twists. The old firewalls, a pair of ASA 5520s, were running at about 80% CPU during the day. …
JNCIS - Epic Win (Again)
I spent the last of my Juniper exam vouchers on the JNCIS-SEC exam and passed by the skin of my teeth today. Since I took a new job last month that’s 100% Cisco, this is the last Juniper exam …
A Little Story on Switch Configuration
Here’s another story from the late night. I’ve changed the details to protect the innocent, but you’ll get the idea. I think most of you know that I started a new job late last year, …
Invisible fences for VLANs
This week we have a guest post from CJ Infantino. He is currently writes on convergingontheedge.com. You can find him hanging out on Google Plus as CJ Infantino or follow him @cjinfantino on twitter. …