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98 Brocade Adapters Troubleshooting Guide53-1002145-01Collecting SFP data (stand-up adapters)3Collecting SFP data (stand-up adapters)This section provides an overview of BCU commands and HCM features that provide information onsmall form factor pluggable (SFP) transceivers.SFP propertiesBCU and HCM provide detailed information on the SFP transceiver for a selected port, such as itshealth status, port speed, connector type, minimum and maximum distance, as well as details onthe extended link.Displaying SFP properties through BCUUse the diag --sfpshow BCU command to display detailed attributes for a specific SFP transceiver.diag --sfpshow where:port_id ID of the port for which you want to display SFP attributes. This could be thePWWN, port hardware path, or user-specified port name. This could also bethe adapter-index/port-index. For example, to specify adapter 1, port 1, youwould use 1/1 as the port identification.Initiating SFP properties through HCMLaunch the port SFP properties dialog box as follows to display properties for a selected smallform-factor pluggable (SFP) transceiver.1. Launch the HCM.2. Select a port in the device tree.3. Click the SFP tab in the right pane.Predictive optical monitoring (POM)Use the POM field in the port properties panel to monitor the SFP attributes. A notification is givenfor any parameters that are not within the power, temperature, voltage, and current specifications.To display this panel, use the following steps.1. Select a port in the device tree.2. Click the Properties tab in the right pane.
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