Reference Guide

384 PHY Diagnostics Commands
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\CLI Folders\Dell Plasma-ARC
2+3\new_system_mifs_ARC2_latest\Phy_Diagnostics.fm
DELL CONFIDENTIAL – PRELIMINARY 4/3/14 - FOR PROOF ONLY
Example 2 - Test the copper cables attached to port 2 (a combo port with
fiber active).
console# test cable-diagnostics tdr interface gi0/2
Fiber ports are not supported
show cable-diagnostics tdr
Use the show cable-diagnostics tdr Privileged EXEC mode command to
display information on the last Time Domain Reflectometry (TDR) test
performed on all copper ports or on a specific copper port.
Syntax
show cable-diagnostics tdr [interface interface-id ]
Parameters
• interface-id —Specify an Ethernet port ID.
Command Mode
Privileged EXEC mode
User Guidelines
The maximum length of cable for the TDR test is 120 meters.
Example
The following example displays information on the last TDR test performed
on all copper ports.
console# show cable-diagnostics tdr
Port
----
Result
--------
Length
[meters]
------------
Date
------------------
gi0/1
OK