WebExample of a warning being displayed when two pairs of cable are shorted: switch# test cable-diagnostics 3 This command will cause a loss of link on all tested ports and will take several seconds per port to complete. Use the 'show cable-diagnostics' command to … WebIn this video, I discuss how to test an Ethernet cable using commands built into Cisco IOS. The command can be used to troubleshoot a network connection.
Troubleshoot ethernet cable wires without a Cable Tester using a Cisco …
WebEX6200 and EX8200 switches— RJ-45 interfaces on line cards. Use the request diagnostics tdr command to request a TDR test on a specified interface. Use the show diagnostic tdr command to display the last TDR test results for a specified interface or the last TDR test results for all network interfaces on the switch that support the TDR test. WebJul 18, 2014 · The cable detect feature was introduced in Cisco IOS ® Version 15.1 (1)T. This feature is used in order to verify the presence of a physical cable that is connected to an FXO or FXS port. This feature works in two different ways, based on the IOS version that is used. The next sections describe the way that this feature functions and the ... intra-community vat number是什么
Cisco Command to Test a Copper UTP Ethernet Cable on a Switch
WebMar 28, 2008 · Cisco's documentation shows the simple but very handy two-part command syntax. Switch# test cable-diagnostics tdr interface g0/1 TDR test started on interface Gi0/1 A TDR test can take a few seconds to run on an interface Use 'show cable-diagnostics tdr' to read the TDR results. WebMay 25, 2024 · Well, I'm happy to say that Cisco includes a handy TDR test that can be ran directly from the IOS-XE CLI! We could do this test from a handheld device such as a LinkRunner or PocketEthernet but these both require us to disconnect the cable and be physically at the cable to run the test. WebAug 16, 2024 · 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 … intra-community vat number que es