Author: Carole Warner Reece

My colleague and I have been supporting a customer who had complained about a new AdTran VoIP router added to his environment that was causing his ISP circuits to go [...]

One of my customers has been converting his core 6500 switches over to Nexus 7700 switches. In the first project phase, the plan was to try to just move what [...]

Overview One of my customers needed to quickly convert his core 6500 switches over to Nexus 7700 switches at two main sites connected by a Comcast ENS service as primary [...]

I really enjoyed attending Cisco Live this year — especially meeting and networking with people. A significant part of why I attend the event is simply for networking in the [...]

I was recently troubleshooting an SVI issue with a pair Nexus 7000 switches. The switches were a vPC pair, and had been set up a couple of years ago. I [...]

Overview I was recently troubleshooting a vPC port channel issue with a pair of Nexus 5500 switches that were trying to implement new port channels to two NetApp controllers. I [...]

I was recently troubleshooting an HSRP issue with two Nexus 5500 switches that both were in the active state. (I was trying to add HSRP to a long-running pair of [...]

I was recently troubleshooting an HSRP issue with two Nexus 5500 switches that both were in the active state. The root cause appeared to be a missing LAN_Base license. Although [...]

For those using Cisco Access Control Server with Microsoft Active Directory, here’s how to update your AD password through an SSH session to a Cisco device.

I was part of several folks chatting this week about the Certified Cisco System Instructor (CCSI) certification. This program is older than any of Cisco’s other certification programs, including the [...]