It would be nice to be able to have checks that would show or alert on duplex mismatches on links between devices. Like wise it would also be beneficial to have indicators on the map the shows differences between interfaces that are 10-100M or 1-10GB etc or a difference in line width if the links are 100m vs 10GB
More experienced people might correct me, but as long as I remember, reading status of link duplex was pretty non-standard thing that differed accross device make and models. For your specific devices you can create SNMP DCIs. If you need to check across peer devices, it's possible in nxsl as interface class has peerInterface attribute.
Ahh makes sense thanks for the reply