Cisco Fiber Cable Test Command

I know there is the command test cable diagnostics.

Cisco fiber cable test command. This is a quick video on how to run a cable test using the tdr utility on a cisco switch. I know that show cable diag tdr int slot port command can check 10 100 1000 etherent link. Test cable diagnostics cf 1123 cisco ios configuration fundamentals command reference april 2010 test cable diagnostics to test the condition of 10 gigabit ethernet links or copper cables on 48 port 10 100 1000 base t modules use the test cable diagnostics command in privileged exec mode. I m using a catalyst 3850 but the command is supported on most of.

For example ws x6724 sfp is there no. Port the interface tested. This test is especially important when replacing an existing router upgrading to gigabit ethernet or installing new cables. Due to cable characteristics you should run the tdr test multiple times to get accurate results.

No cable cable is not connected to the port. The tdr test guidelines are as follows. Tdr works best if the test cable is disconnected from the remote port. Router test cable diagnos tdr int gig0 1.

Otherwise it might be difficult for you to. Tdr can test cables up to a maximum length of 115 meters. Hi everyone i have two new cisco switches connected to each other with a fibre cable. The cable diagnostics tdr table shows the following information.

Cable diagnostics can help you detect whether your cable has connectivity problems. In this example show cable diagnostics tdr command is entered. Created by santosh shetty on 09 19 2020 09 34 am. Result the result of the conducted port test.

Show command cisco vs ruckus icx. If the port is down you cannot enter the test cable diagnostics tdr command successfully and the following message is displayed. Sw 01 test cable diagnostics tdr interface g1 0 5 link state may be affected during tdr test tdr test started on interface gi1 0 5 a tdr test can take a few seconds to run on an interface. Catalyst supervisor engine 32 pisa cisco ios software command reference ol 11437 03 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.

Do not change port status for example remove the cable at the near or far end because the results might be inaccurate. The port must be up before running the tdr test. Does anyone know any cli commands to test the fibre cable from any of the two switches. But i can find any command to check gigabit only ethernet link.