170 Configuring System Informationw w w . d e l l . c o m | s u p p o r t . d e l l . c o m Performing Fiber Optic Cable Tests Using CLI CommandsThe following table contains the CLI command for performing fiber optic cable tests.The following is an example of the CLI command:console# show fiber-ports optical-transceiverThe following columns appear on the screen:• Temp — Internally measured transceiver temperature• Voltage — Internally measured supply voltage• Current — Measured TX bias current• Output Power — Measured TX output power in milliWatts• Input Power — Measured RX received power in milliwatts• TX Fault — Transmitter faultNOTE: Finisar transceivers do not support the transmitter fault diagnostic testing.• LOS — Loss of signal• Data Ready — Indicates transceiver has archived power up and data is ready• N/A — Not Available, N/S - Not Supported, W - Warning, E - ErrorNOTE: Fiber Optic analysis feature works only on SFPs that support the digital diagnostic standard SFF-4872.Managing Device SecurityUse the Management Security page to set management security parameters for port, user, andserver security.To open the Management Security page, click System→Management Security in the tree view.Defining Access ProfilesUse the Access Profiles page to define profiles and rules for accessing the device. You can limitaccess to management functions to user groups, which are defined by ingress interfaces and sourceIP address and/or source IP subnets.Table 6-29. Fiber Optic Cable Test CLI CommandCLI Command Descriptionshow fiber-ports optical-transceiver [interface][detailed]Displays the optical transceiverdiagnostics.
