3Com 3C63311 Reference Guide - Page 90
Downloading New Management Processor Firmware, Boot Firmware Release - corporation
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78 CHAPTER 4: CONFIGURING PATHBUILDER S330/S310 MODULES, PORTS, AND APPLICATIONS The Report Firmware Version screen displays the following information about the management processor active firmware (the upgradeable firmware currently being used by the MCPU): Version-The released firmware version number. This is the version number that is displayed on the login screen. Origins-The original engineering build number for the release. If the Version and Origins release numbers are the same, then the release is not an official release but rather a Beta test version. Who-The user login ID for this software build. Date-The date and time that the build was made. Company Name-3Com Corporation (or OEM partner if desired) Product Name-The PathBuilder product for which this image was built: PathBuilder S700, PathBuilder S600, PathBuilder S330, or PathBuilder S310. In addition to the management processor firmware information listed above, the Report Firmware Version screen also lists the Boot Firmware Release-the version number of the boot firmware containing the bootstrap code used to bring up the operation firmware.) Downloading New The PathBuilder S330/S310 module retains the operation firmware in a flash Management Processor memory bank located in the motherboard. On power-up or reset, the code image Firmware is copied from the flash memory to the main memory. The flash memory retains a copy of the operation firmware and can be upgraded using TFTP or the Xmodem protocol. TFTP is used if you are attached over the Ethernet interface through a Telnet session. Xmodem is used if you are attached to serial port 1 on a VT100 terminal. We recommend that you avoid using the serial interfaces unless the Ethernet interface is unavailable, as a download could take 30 minutes at 9600 baud using the serial interfaces. When downloading, the flash memory is overwritten with the new code. Once the firmware is successfully downloaded, a system reset brings up the new code. The following instructions pertain to UNIX environments. You can also download firmware from a PC: from a TFTP application, configure for binary mode, specify the location of the image files, and use the PUT command.