Cable Diagnostics

The Time Domain Reflectometry (TDR) or Cable Diagnostics is a new port feature supported on Aruba 3810M switches and Aruba 5400R v3 blades. TDR is introduced to detect cable faults on 100BASE-TX and 1000BASE-T ports.

Supported Platforms

  • Aruba 2930F switches
  • Aruba 3810M switches
  • Aruba 5400R v3 blades (J9986A, J9987A, J9989A, J9990A, J9991A [applicable only for ports 1–20, rest of the four ports are Smart Rate ports], and J9992A)