Phy Diagnostics Commands; Test Copper-Port Tdr - Alcatel OS-LS-6224 User Manual

4
Command Line Interface

PHY Diagnostics Commands

Command

test copper-port tdr

show copper-ports
tdr
show copper-ports
cable-length
show fiber-ports
optical-transceiver
test copper-port tdr
The test copper-port tdr Privileged EXEC mode command uses Time Domain
Reflectometry (TDR) technology to diagnose the quality and characteristics of a
copper cable attached to a port.
Syntax
test copper-port tdr interface
Parameters
• interface — A valid Ethernet port. (Full syntax: unit/port)
Default Setting
This command has no default configuration.
Command Mode
Privileged EXEC mode
Command Usage
The port to be tested should be shut down during the test, unless it is a
combination port with fiber port active.
The maximum length of the cable for the TDR test is 120 meter.
Example
The following example results in a report on the cable attached to port 1/e3.
Console# test copper-port tdr 1/e3
Cable is open at 64 meters
Console# test copper-port tdr 2/e3
Can't perform this test on fiber ports
Related Commands
show copper-ports tdr
show copper-ports cable-length
462
Table 4-22. PHY Diagnostics Commands
Function
Uses Time Domain Reflectometry (TDR) technology to diagnose
the quality and characteristics of a copper cable attached to a port.
Displays information on the last Time Domain Reflectometry
(TDR) test performed on copper ports.
Displays the estimated copper cable length attached to a port.
Displays the optical transceiver diagnostics.
Mode Page
PE 4-380
UE 4-463
UE 4-463
PE 4-464