Connection Refused
An interesting thing happened on my network over the last few days. It was easily remedied, but if you’ve never seen the issue…
Read MoreAuthor: Brian Gleason
Brian Gleason is a full-time Lead Network Engineer for an Austin, Tx company and is currently pursuing the Cisco Certified Internetwork Expert, Data Center certification. He also teaches firearms in his spare time after being a husband to his wonderful wife and father to his three awesome kids.
Brian was selected as a delegate to Network Field Day 20 held in San Jose, CA.
Demystifying OSPF on a vPC
A common issue among network engineers managing the Cisco Nexus platform is how to form routing adjacencies on hosts over a Virtual Port…
Read More
Designing a Network (Part 2)
If you’ve considered the problem I wrote about back in December, no doubt there have been some questions about requirements. Actually, if you’re…
Read More
Plan BEFORE You Execute
Before you implement a network or systems change, it’s very important to have a plan. A plan that not only includes your scripted changes but also a back-out and recovery plan.
Read More
Designing A Network (Part 1)
Over the next few weeks, I’m going to do a series on network design in the enterprise. It’s funny how a network becomes…
Read More
The CCDE Journey
CCDE :: Why Did I Decide After 20 years in the networking business, I’ve decided to start chasing the Cisco Certified Design Expert…
Read More