Dell PowerConnect 6024 User's Guide (.htm) - Page 160

www.dell.com | support.dell.com Performing Fiber Optic Cable Tests Using CLI Commands The following table contains the CLI command for performing fiber optic cable tests. Table 6-29. Fiber Optic Cable Test CLI Command CLI Command show fiber-ports opticaltransceiver [interface] [detailed] Description Displays the optical transceiver diagnostics. The following is an example of the CLI command: console# show fiber-ports optical-transceiver The 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 fault NOTE: 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 - Error NOTE: Fiber Optic analysis feature works only on SFPs that support the digital diagnostic standard SFF4872. Managing Device Security Use the Management Security page to set management security parameters for port, user, and server security. To open the Management Security page, click System→Management Security in the tree view. Defining Access Profiles Use the Access Profiles page to define profiles and rules for accessing the device. You can limit access to management functions to user groups, which are defined by ingress interfaces and source IP address and/or source IP subnets. 170 Configuring System Information