We have ~100 links between devices using snmp v3 to display the TX/RX Mbps.
~25% show Rx ? Tx ?, but if you look at the device, snmp the interface shows the Rx and Tx Mbps.
Any idea why they are not showing correctly on the map?
took a screen shot of the network map.
rebooted the router.
check to see if the same links showed the ? marks.
24 were the same - showing ? marks, 17 changed to no longer showing ? marks or now showing ? marks.