Cisco
Catalyst 3850 Switch Hardware Installation Guide (USB Console Port instructions)
Community.Cisco.Com: Cisco 3850 Console Port - USB / RJ45
Cisco USB Console port can use: USB-A to Mini-B 5-Pin (must be 5 pin!)
Basic:
User EXEC: Switch>
Privileged EXEC: Switch#
Global Config: Switch (config)#
Interface Config: Switch (config-if)#
Cisco Time-Domain Reflectometer (TDR) information
TDR Results Pair A = Cable Pair 3 (Green, 568A, Pins 1 &2) = This pair controls whether or not the port should go up or down.
TDR Results Pair B = Cable Pair 2 (Orange, 568A, Pins 3&6) = Protocol-level and controls FastEthernet.
TDR Results Pair C = Cable Pair 1 (Blue, 568A, Pins 4&5) = Power-Over-Ethernet (PoE)
TDR Results Pair D = Cable Pair 4 (Brown, 586A, Pins 7&8) =