v Light path diagnostics LEDs indicators to report errors that occur with fans,power supplies, microprocessor, hard disk drives, and system errors.v Local firmware code flash updatev Nonmaskable interrupt (NMI) detection, generation, and reporting.v Operating-system failure blue screen capture.v PCI configuration data.v PECI 3 support.v Power/reset control (power-on, hard and soft shutdown, hard and soft reset,schedule power control).v Query power-supply input power.v ROM-based IMM firmware flash updates.v Serial over LAN (SOL).v Serial port redirection over telnet or ssh.v SMI handlingv System-event log (SEL) - user readable event log.The IMM also provides the following remote server management capabilitiesthrough the OSA SMBridge management utility program:v Command-line interface (IPMI Shell)The command-line interface provides direct access to server managementfunctions through the IPMI 2.0 protocol. Use the command-line interface to issuecommands to control the server power, view system information, and identifythe server. You can also save one or more commands as a text file and run thefile as a script.v Serial over LANEstablish a Serial over LAN (SOL) connection to manage servers from a remotelocation. You can remotely view and change the UEFI settings, restart the server,identify the server, and perform other management functions. Any standardTelnet client application can access the SOL connection.Using the remote presence and blue-screen capture featuresThe remote presence and blue-screen capture features are integrated functions ofthe integrated management module II (IMM2). The remote presence featureprovides the following functions:v Remotely viewing video with graphics resolutions up to 1600 x 1200 at 75 Hz,regardless of the system statev Remotely accessing the server, using the keyboard and mouse from a remoteclientv Mapping the CD or DVD drive, diskette drive, and USB flash drive on a remoteclient, and mapping ISO and diskette image files as virtual drives that areavailable for use by the serverv Uploading a diskette image to the IMM memory and mapping it to the server asa virtual driveThe blue-screen capture feature captures the video display contents before the IMMrestarts the server when the IMM detects an operating-system hang condition. Asystem administrator can use the blue-screen capture to assist in determining thecause of the hang condition.136 System x3750 M4 Types 8722 and 8733: Installation and Service Guide
