Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
When you say the CW9172 is not powering on at all, do you mean the LED doesn’t even turn on? There shouldn’t be any issues running a single CW9172 on any switches, it’s when you have a second POE device plugged in directly above or below the switch ...