06-07-2016 02:50 AM - edited 03-08-2019 06:06 AM
Hi All,
Im getting the error "hardware-3-mcu_i2c_read_error i2c" in my cisco 3750 switch, and not getting the power over the POE switch ports. IOS image is 12.2.(50)SE4. We have rebooted the switch and still POE is not working.
kindly suggest if this is a software issue or hardware.
06-07-2016 03:17 AM
Post the complete output to the command "sh post" and "sh logs".
06-07-2016 04:12 AM
Theres a known bug with that output for poe fixed in 12.2(55)SE9 or further
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide