Operation Manual – System Maintenance and DebuggingH3C S3100 Series Ethernet Switches Chapter 4 Device Management4-5z You can use the Vendor Name field in the prompt information of the displaytransceiver interface command to identify an anti-spoofing pluggable transceivercustomized by H3C. If the field is H3C, it is considered an H3C-customizedpluggable transceiver.z Electrical label information is also called permanent configuration data or archiveinformation, which is written to the storage device of a card during devicedebugging or test. The information includes name of the card, device serialnumber, and vendor name or vendor name specified.III. Diagnosing pluggable transceiversThe system outputs alarm information for you to diagnose and troubleshoot faults ofpluggable transceivers. Optical transceivers customized by H3C also support the digitaldiagnosis function, which enables a transceiver to monitor the main parameters suchas temperature, voltage, laser bias current, TX power, and RX power. When theseparameters are abnormal, you can take corresponding measures to preventtransceiver faults.Table 4-9 Display pluggable transceiver informationOperation Command DescriptionDisplay the current alarminformation of thepluggable transceiver(s)display transceiveralarm interface[ interface-typeinterface-number ]Available for all pluggabletransceiversDisplay the currentlymeasured value of thedigital diagnosisparameters of theanti-spoofing opticaltransceiver(s) customizedby H3Cdisplay transceiverdiagnosis interface[ interface-typeinterface-number ]Available for anti-spoofingpluggable opticaltransceiver(s) customizedby H3C only4.3 Displaying the Device Management ConfigurationAfter the above configurations, you can execute the display command in any view todisplay the operating status of the device management to verify the configurationeffects.