The 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.For more information about IMM2, see the Integrated Management Module II User'sGuide at http://www.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5089484.Obtaining the IMM host nameThis information describes how to obtain the IMM host name.About this taskIf you are logging on to the IMM for the first time after installation, the IMMdefaults to DHCP. If a DHCP server is not available, the IMM uses a static IPaddress of 192.168.70.125. The default IPv4 host name is “IMM-” (plus the last 12characters on the IMM MAC address). The default host name also comes on theIMM network access tag that comes attached to the power supply on the rear ofthe server. The IMM network access tag provides the default host name of theIMM and does not require you to start the server.The IPv6 link-local address (LLA) is derived from the IMM default host name. TheIMM LLA is on the IMM network access tag on the power supply on the rear ofthe server. To derive the link-local address, complete the following steps:1. Take the last 12 characters on the IMM MAC address (for example,5CF3FC5EAAD0).2. Separate the number into pairs of hexadecimal characters (for example,5C:F3:FC:5E:AA:D0).3. Separate the first six and last six hexadecimal characters.4. Add "FF" and "FE" in the middle of the 12 characters (for example, 5C F3 FC FFFE 5E AA D0).5. Convert the first pair of hexadecimal characters to binary (for example, 5=0101,C=1100, which results in 01011100 F3 FC FF FE 5E AA D0).6. Flip the 7th binary character from left (0 to 1 or 1 to 0), which results in01011110 F3 FF FE 5E AA D0.7. Convert the binary back to hexadecimal (for example, 5E F3FCFFFE5EAAD0).152 System x3750 M4 Types 8722 and 8733: Installation and Service Guide
