Upgrading PowerConnect Switches from Version 2.x.x.x or 3.x.x.x or 
4.x.x.x or 5.x.x.x to 5.1.9.3 Firmware
 
 
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console#show version 
Image Descriptions 
image1 : default image 
image2 : 
Images currently available on Flash 
-------------------------------------------------------------------- 
 unit      image1      image2     current-active        next-active 
-------------------------------------------------------------------- 
   1    4.2.1.3  5.1.9.3        image1                image1 
   2    5.1.9.3  4.2.1.3        image2                image2 
 
 
console#boot system 1 image2 
Activating image image1 .. 
 
console#boot system 2 image1 
Activating image image1 .. 
 
console#show version 
Image Descriptions 
image1 : default image 
image2 : 
Images currently available on Flash 
-------------------------------------------------------------------- 
 unit      image1      image2     current-active        next-active 
-------------------------------------------------------------------- 
   1    4.2.1.3  5.1.9.3        image1                image2 
   2    5.1.9.3  4.2.1.3        image2                image1 
 
console#update bootcode 
Update bootcode and reset (Y/N)?y 
 
Management switch has unsaved changes. 
Are you sure you want to continue? (Y/N) y 
 
Issuing boot code update command... 
Validating boot code from image...CRC Valid. 
 
 
  NOTE: After upgrading the switch firmware version to 5.1.9.3, the CPLD 
(Complex Programmable Logic Device) code update is required on M8024-k 
and PC8024/PC8024F switches if switch is running with the older CPLD 
version. CPLD update can be done only via switch serial console (not 
through SSH or Telnet). The latest CPLD version available for M8024k and 
PC8024/PC8024F switch is Version 6.  
 
  NOTE: Administrators upgrading PowerConnect 8024/8024F/M8024k 
switches MUST use the CPLD update instructions documented in detail 
below.