Tdr Cable Test Cisco

July 16 10 23 00.

Tdr cable test cisco.

Tdr test started on. Here is the command. Show cable diagnostics tdr int gig0 1 will provide the tdr results. Tdr can test cables up to a maximum length of 115 meters.

Sw despacho 01 show cable diagnostics tdr int g1 0 5 tdr test last run on. The tdr test guidelines are as follows. A tdr test can take a few seconds to run on an interface use show cable diagnostics tdr to read the tdr results. Related commands command description clear cable diagnostics tdr clears a specific interface or clears all interfaces that support tdr.

Test cable diagnostics tdr interface gigabitethernet 1 0 44 tdr test started on interface gi1 0 44 a tdr test can take a few seconds to run on an interface use show cable diagnostics tdr to read the tdr results. In those instances the port on the switch should be administratively down before the start of the tdr test. Show cable diagnostics tdr displays the test results for the tdr cable diagnostics. Cable diagnostics can help you detect whether your cable has connectivity problems.

Cxxx7sw17 show cable diagnostic tdr int g0 20. Switch switch test cable diagnostics tdr interface gigabitethernet 0 1. Interface speed local pair pair length remote pair pair status. I ve read about the test cable diagnostics tdr command but i need clarification on the examples listed below to make sure that i am providing the right answer to my co workers.

Is this done intentionally or am i hitting some kind of bug. The tdr test is supported on cisco 7600 series routers running release 12 2 17a sx and later releases on specific mdoules. Sw frpau x00i1b ausr sh cable diagnostics tdr interface gi1 0 11 tdr test last run on. Hello guys we are facing latencies on our lan.

Hi andy tdr guidelines. Chapter 2 cisco ios commands for th e catalyst 6500 series switches with the supervisor engine 32 pisa show cable diagnostics tdr show cable diagnostics tdr to display the test results for th e tdr cable diagnostics use the show cable diagnostics tdr command. To check the result. When running test cable tdr int int and then.

We have a ws c3750x 48pf s switch with poe and phones in it. If you connect a port undergoing a tdr test to an auto mdix enabled port the tdr result might be invalid. A sample run result. See the release notes for cisco ios release 12 2sx on the.

I would like to test the cables by cable diagnostics tdr. Show cable diagnostics tdr interface interface interface number syntax description. Tdr test last run on. February 07 10 51 16 interface speed local p.

For some reason when i ran the command test cable diagnostics on some cisco 3750x the test never complete. Hi i m finding what looks like cisco blanket disabling the tdr cable test feature on switchports on the 2960 x if the downstream device is negotiated to anything other than 1000mbps. The following guidelines apply to the use of tdr. Switch sh ip int bri i up.