Copy from a tftp to a stack master
copy tftp://192.168.0.8/powerconnect_35xx-20066.ros image
Copy from a tftp to a single stacked member
copy tftp://192.168.0.8/powerconnect_35xx-20066.ros unit://2/image
Copy running image from a stack master to a single stacked member
copy image unit://2/image
Copy running image from a stack master to all stacked members
copy image unit://*/image
Copy from a tftp to all stack members
copy tftp://192.168.0.8/powerconnect_35xx-20066.ros unit://*/image
Instruct a stack master to boot from new image
boot system image-2
Instruct a stack member to boot from new image
boot system unit 2 image-2