It dosent work for me its a 4507 catalyst 8-E SUP module ml32alregnsw902(config)#no boot system tftp:cat4500es8-universalk9.SPA.03.07.02.E.152-3.E2.bin 255.255.255.255^% Invalid input detected at '^' marker.ml32alregnsw902(config)#do sh bootvarBOOT v...