Reference Guide

350 PHY Diagnostics Commands
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\CLI Folders\Dell Contax
CLI\files\Phy_Diagnostics.fm
DELL CONFIDENTIAL – PRELIMINARY 10/21/13 - FOR PROOF ONLY
Can't perform the test on fiber ports
show cable-diagnostics tdr
Use the show cable-diagnostics tdr 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 | detailed]
Parameters
• interface-id —Specifies an interface ID. The interface ID must be an
Ethernet port.
•
detailed —Displays information for non-present ports in addition to
present ports.
Default Configuration
Display is for present ports.
Command Mode
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 present copper ports.
Console> show cable-diagnostics tdr
Port
----
Result
---------
Length [meters]
--------------
Date
---------------------
gi1/0/1 OK
gi1/0/2 Short 50 13:32:00 23 July 2010