How to: Catalyst 9800 MAC Filtering
A tutorial on configuring MAC address filtering on a Cisco 9800 WLC
Cisco
CCIE R&S Study Resources
A short list of some of the CCIE study resources I’ve been using
Getting Started with Cisco NFVIS
A quick look at how to spin up NFVIS on a Cisco ENCS
Where is all the Automation?
Learning Python for network automation doesn’t have to be scary. Let’s look at how to get started
Tips for Working with Vendor Support
The key to a successful support case is to work with your vendor, not against them…
Thoughts on Cisco's 2018 Annual CyberSecurity Report
My thoughts on Cisco’s Annual CyberSecurity Report
Autonegotiation issues on Nexus QSFP Ports
Interoperability issues between Nexus QSFP modules can cause autonegotiation to fail
L2 Basics: Configuring an EtherChannel
How to configure a basic etherchannel on Cisco devices
2018 Cisco Champions
#CiscoChampion
One Year Later
Some thoughts on the past year, and goals for the year to come