Using the Console Interface302401-D Rev 00 3-81Note: The LED indications described in Table 3-29 apply to a 24-port switchmodel. Although a 12-port switch provides similar LED indications, the LEDindication sequence is associated within the 12-port range.Table 3-29. LED Indications During the Software Download ProcessPhase Description LED Indications1 The switch downloads the newsoftware image.100 Mb/s port status LEDs (ports 18 to 24 only): TheLEDs begin to turn on in succession beginning with port 24,which indicates the progress of the download process. WhenLEDs 18 to 24 are all on, the switch has received the newsoftware image successfully.2 The switch erases the flashmemory.100 Mb/s port status LEDs (ports 1 to 12 only): The LEDsbegin to turn on in succession beginning with port 1, whichindicates that various sectors of the switch’s flash memoryare being erased. When LEDs 1 to 12 are all on, the switch’sflash memory has been erased.3 The switch programs the newsoftware image into the flashmemory.100 Mb/s port status LEDs (ports 1 to 8 only): The LEDsbegin to turn on in succession beginning with port 1, whichindicates that the new software image is being programmedinto the switch’s flash memory. When LEDs 1 to 8 are all on,the new software image has been programmed successfullyinto the switch’s flash memory.4 The switch resets automatically. After the reset completes, the new software image initiatesthe switch self-test, which comprises various diagnosticroutines and subtests.The LEDs display various patterns to indicate that thesubtests are in progress. The results of the self-test aredisplayed briefly in the Self-Test screen, after which the CIscreens appear.kombk.book Page 81 Tuesday, June 29, 1999 3:25 PM
