7 min read
Eric Sommers: 04.13.2026
The short answer: Cisco's End User License Agreement (EULA) does not prevent you from reselling pre-owned Cisco hardware. Courts have consistently...
5 min read
How one hospital network saved 57% on a Cisco switch and access point refresh — without sacrificing hardware quality or lead time. Most healthcare IT...
4 min read
Eric Sommers: 02.19.2026
What does Meraki End-of-Support (EoST) actually mean? — and how to silence dashboard alerts without a forced hardware upgrade.
6 min read
Eric Sommers: 02.18.2026
Is Catalyst Center for Access-Layer Switches Worth It? The short answer: Access-layer switches don't benefit from Catalyst Center the way core and...
7 min read
Eric Sommers: 01.15.2026
Are software updates required to maintain compliance with SOC2, ISO 27001, or PCI? The short answer: IOS software updates are not required to...
8 min read
Eric Sommers: 12.01.2025
What an explosion we’ve seen with Artificial Intelligence (AI)! My initial scope for this article was to explain how AI works for network management...
11 min read
Eric Sommers: 09.17.2025
The short answer: If you're powering access points, PoE+ (30W) is no longer sufficient for full operation of most Wi-Fi 6 and Wi-Fi 7 enterprise APs...
11 min read
Eric Sommers: 06.16.2025
Ever stood in front of a switch rack with a box of optics and thought, “Wait… is this the right one?” You’re not alone.
4 min read
Eric Sommers: 04.10.2025
Setup, Stacking, Passwords, and Troubleshooting When you’re rolling out a network built for speed, scale, and rock-solid reliability, Cisco’s...
2 min read
OEM (Original Equipment Manufacturer) support contracts—like Cisco SMARTnet—have long been the go-to for IT managers. But with rising costs and rigid...
2 min read
Eric Sommers: 02.10.2025
"Changes aren’t permanent, but change is." Rush fans will recognize this iconic lyric from Tom Sawyer. Could Geddy Lee have been unknowingly singing...
3 min read
Every IT manager faces the same dilemma at some point: Is it time to replace aging network hardware, or should you invest in keeping it running? It’s...
