AMF 110 Dokumentacja Pobierz pdf (Strona 88)

Cable Fault Locator Commands

82 New and Enhanced Features in AlliedWare Plus 5.4.4 Major and Minor Versions

test cable-diagnostics tdr interface

This command applies the Cable Fault Locator’s (CFL) cable-diagnostics tests to twisted

pair data cables for a selected port. The tests will detect either correct, short circuit, or

open, circuit terminations. For more information on running the CFL, see the Cable Fault

Locator Introduction chapter.

The test can take several seconds to complete. See the related show command to display

the test results.

A new test can only be started if no other test is in progress. CFL cannot run on a port that

is currently supplying power via PoE.

The displayed status of the cable can be either, OK, Short (within-pair), or Open. The

“Open” or “Short” status is accompanied with the distance from the source port to the

incorrect termination.

Syntax test cable-diagnostics tdr interface <interface>.

Example

To run a cable test on the cable inserted into port 1.0.1 use the following command:

Parameter Description

cable-diagnostics

The cable diagnostic tests.

tdr

Time Domain Reflectometry.

interface

Selects the interface to test.

<interface> Interface number of the port to be tested, i.e. 1.0.2.

awplus#

test cable-diagnostics tdr interface

port1.0.1

You will receive the following message:

Link will go down while test is in progress. Continue? (y/n):

y Select y to continue.

awplus#

You will then receive the following message:

Test started. This will take several seconds to complete. Use

"show test cable-diagnostics tdr" to print results.

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AMF 110 Dokumentacja Strona 88