Configuring System Information 141Performing Copper Cable Tests Using CLI CommandsThe following table summarizes the equivalent CLI commands for performing copper cable tests.The following is an example of the CLI commands:NOTE: The cable length returned is an approximation in the ranges of up to 50 meters, 50m-80m, 80m-110m, 110m-120m, or more than 120m. The deviation may be up to 20 meters.Viewing Optical Transceiver DiagnosticsThe Optical Transceiver Diagnostics page contians fields for performing tests on Fiber Opticcables. To open the Optical Transceiver Diagnostics page, click System→Diagnostics→OpticalTransceiver Diagnostics in the tree view.NOTE: Optical transceiver diagnostics can be performed only when the link is present.Table 6-33. Copper Cable Test CLI CommandsCLI Command Descriptiontest copper-port tdrinterfacePerforms VCT tests.show copper-port tdr[interface]Shows results of last VCT tests on ports.show copper-port cable-length [interface]Displays the estimated copper cable length attached to aport.console> enableConsole# test copper-port tdr g3Cable is open at 100 meters.Console> show copper-ports tdrPort Result Length [meters] Date---- ------ --------------- ----g1 OKg2 Short 50 13:32:00 15 January 2004g3 Test has not been performedg4 Open 64 13:32:00 15 January 2004g5 Fiber - -
