I agree! If the feature won't give us useful troubleshooting info as built (because, perhaps of hardware limits) it should probably not be shown as an option on the other devices. In my example, I have a small campus with interconnected fiber links and was assuming my poor results from a switch/AP's which are downstream from the MX via Fiber might indicate bad fiber/transceivers but testing back at the site with teh MX and the cicuit revealed that ALL switches and access points under-report what they are actually getting from the MX.  ... View more