Hello, Our team is having an internal discussion regarding the Cable diagnostics test "test cable-diagnostics tdr interface xxx" command and if POE should be turned off when running the test. One group believes that if the end device requires POE, yo...

I currently have (5)3650's stacked together, but need to add more ports. I know we can stack up to (9) switches together, but my network architect is saying that while you can, 5 switches is the sweet spot and he is recommending we start another stac...

Hello, I was quoted and received a Cisco IE 3000 and needed to added a PoE module. The Power supply that came with it is a AC in/DC out. I am concerned because the DC output on the Power Supply reads 54 V ---1.2A, but the Input DC on the PoE module s...

This is happening on 3650 switches with IOS 16.9.2. I get the error, but the switch still boots fine. Any suggestions? %BOOT-3-SYSD_STARTFAIL: R0/0: Failed to launch boot task boothelper_autoup grade.service ( exit-code )  Thanks in Advance