Cisco Switch Test Cable Diagnostics Tdr

Cisco Switch Test Cable Diagnostics Tdr. Port — the interface tested. After a reasonable time of a few seconds, we execute the following “show” command where it will show us the result of the measurement made.

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Command modes privileged exec command history usage guidelines cable diagnostics can help you detect whether your cable has connectivity problems. Command modes privileged exec command history usage guidelines cable diagnostics can help you detect whether your cable has connectivity problems. It's called time domain reflectometer (tdr) testing and it has wide support on a lot of cisco switches (including 2960, 3560g, 3560x, 3750g, 3750x and 4500 / 6500 series depending on supervisor and modules)

With Tdr, You Can Check The Status Of Copper Cables For The Ports On The Catalyst 9300 Series Switches.

Command to start the tdr: View this content on cisco.com. Command modes privileged exec command history usage guidelines cable diagnostics can help you detect whether your cable has connectivity problems.

“Show Cable Tdr Interface ”</P>

Bug details contain sensitive information and therefore require a cisco.com account to be viewed. The command can be very useful for basic layer 1 troubleshooting. Port — the interface tested.

Result — The Result Of The Conducted Port Test.

The port must be up before running the tdr test. Cisco catalyst 6500 series switches; Some cisco switches have a way to check the condition of copper cables.

Displays The Test Results For The Tdr Cable Diagnostics.

View the test results with: The cable diagnostics tdr table shows the following information: • tdr can test cables up to a maximum length of 115 meters.

And Command To Show The Result Of The Tdr Test:

This could be quite helpful for discovering cables that have been. This is the output from a working port:</p> Command modes privileged exec command history usage guidelines see the release notes for cisco ios release 12.2 sx on the catalyst 6500 for the list of modules that support tdr.