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test cable-diagnostics tdr interface gigabit

Are there any versions of IOS that support the TDR test in IOS for FastEthernet? Or are they all just Gig?

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Re: test cable-diagnostics tdr interface gigabit

The TDR test is currently available only on the 48-port 10/100/1000 BASE-T modules (WS-X6148-GE-TX and WS-X6548-GE-TX).

TDR can test cables up to a maximum length of 115 meters.

Time Domain Reflectometer (TDR) enables the troubleshooting of cable plants, easing the operational support of the switch. Built into the port interfaces of 48-port 10/100/1000 RJ-45 and the 6148A 10/100 modules, TDR enables network managers to remotely identify the location of cable breaks and faults. The TDR test sends a signal along a cable. Using intelligent DSPs built into the port interfaces, it measures the time it takes for the echo to return, and computes the distance to the break.

TDR is an online test which, when completed, displays the port's connected wire pairs and distances to their breaks (if present). Execution commands are as follows:

TDR is an online test which, when completed, displays the port's connected wire pairs and distances to their breaks (if present). Execution commands are as follows:

Cisco Catalyst OS

Console>(enable)test cable-diagnostics tdr 3/1

Console>(enable)show port tdr 3/1

Cisco IOS Software

IOS#test cable-diagnostics tdr interface g3/1

IOS#show cable-diagnostics tdr interface g3/1

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