Featured Cisco 25 November 2019 Solution: Use non-Cisco DACs or SFP/SFP+ Transceivers in Cisco Nexus Devices With NX-OS devices, you can run a command to allow unsupported transceivers. Obviously, Cisco does not recommend this but it can help when you're in a pinch and need to order more Cisco branded SFPs or DACs. The funny thing is - this command cannot be found in the help so no tab-to-complete!
Networking 15 March 2018 Switches vs. Hubs (Basics) What makes a switch different from a hub, you ask? Let's find out!