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Black Box LES2800A Upgrade Instructions
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* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING *
* --------------------------------------------------------------- *
*                                                                 *
* If not done properly, this LES firmware upgrade may render your *
* LES inaccessible or inoperant.                                  *
*                                                                 *
* To avoid problems, please read and follow the instructions      *
* below very carefully.                                           *
*                                                                 *
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 Requirements:

 - LES units with up to 16 ports with 32MB of RAM or more, LES with 32 ports
   with 64MB of RAM or more. To check this out, login to your LES and run the 
   command 'cat /proc/meminfo'. The output should be similar to the one 
   below:

   # cat /proc/meminfo
           total:    used:    free:  shared: buffers:  cached:
   Mem:  32083968 21020672 11063296  2560000 10485760  4411392
   Swap:        0        0        0

   MemTotal:     31332 kB  <==== This is the info you're looking for

   MemFree:      10804 kB
   MemShared:     2500 kB
   Buffers:      10240 kB
   Cached:        4308 kB
   SwapTotal:        0 kB
   SwapFree:         0 kB

   ************************************************************
   If your LES has not enough memory, DO NOT upgrade. If you do
   so, your LES will NOT boot anymore.
   ************************************************************


 Upgrade instructions:

    - Login to the LES as root.

    - Execute an FTP to your local host, and once in the FTP 
      command line, execute the following commands:


      - on LES with 1 port:

	hash
	bin
	lcd /proc/flash
	cd <directory where the LES2800A image file was saved>
	get boot_alt1hbb.201 boot_alt
	get zImage1hbb.1381 zImage
	quit

      - on LES with 4 to 32 port:

	hash
	bin
	lcd /proc/flash
	cd <directory where the LES2800A image file was saved>
	get boot_altbb.201 boot_alt
	get zImagebb.1381 zImage
	quit

      - on LES with 48 port:

	hash
	bin
	lcd /proc/flash
	cd <directory where the LES2800A image file was saved>
	get boot_alt3kbb.201 boot_alt
	get zImagebb.1381 zImage
	quit

    - Reboot your LES.

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*  NOTE: To ensure that your current configuration is going to be *
*  compatible with your new firmware version read carefully the   *
*  upgrade notes on this ftp server                               *
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