Redesigning the Data Center – BGP
A couple months ago I wrote an article describing a…
Those Pesky ACLs
Do you remember the first access control list you ever…
Connection Refused
An interesting thing happened on my network over the last…
Demystifying OSPF on a vPC
A common issue among network engineers managing the Cisco Nexus…
Designing a Network (Part 2)
If you’ve considered the problem I wrote about back in…
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.