I den här artikeln beskrivs proceduren för att ladda ner fast programvara till switchen via USB.
Kopiera firmwarefilen (.stk-filen) till USB-enheten.
Ange kommandot nedan för att verifiera att enheten identifieras:
show usb device
Exempel på utdata
Console# show usb device Device Status.................................. Active Manufacturer................................... xxxxxxxxx Product Name................................... xxxxxxxxxx Device Serial Number........................... xxxxxxxxxxxxxxxxxxx Class Code..................................... 0x0000 Subclass Code.................................. 0x0000 Protocol....................................... 0x0000 Vendor ID...................................... xxxxxx Product ID..................................... xxxxxx USB Version Compliance......................... 2.0
Kopiera firmware file från USB-enheten för att säkerhetskopiera partitionen på switchen.
Exempel på utdata
console# copy usb://N4000v6.5.4.3.stk backup Transfer Mode.................................. Binary Data Type...................................... Code Destination Filename........................... backup Management access will be blocked for the duration of the transfer Are you sure you want to start? (y/n) y File transfer in progress. Management access will be blocked for the duration of the transfer. please wait... File contents are valid. Copying file to flash... File transfer operation completed successfully.
Ange kommandot nedan för att kontrollera att filen har kopierats till säkerhetskopian.
show version
Exempel på utdata
Console# show version Machine Description............... Dell Networking Switch System Model ID................... N4032F Machine Type...................... Dell Networking N4032F Serial Number..................... XXXXXXXXXXXXXXXXXXXXX Manufacturer...................... 0xbc00 Burned In MAC Address............. XXXX.XXXX.XXXX System Object ID.................. 1.3.6.1.4.1.674.10895.3044 CPU Version....................... XLP308H-B1 SOC Version....................... BCM56842_A1 HW Version........................ 3 CPLD Version...................... 17 unit active backup current-active next-active ---- ----------- ----------- -------------- -------------- 1 6.2.7.2 6.5.4.3 6.2.7.2 6.2.7.2
Ange kommandot nedan för att göra säkerhetskopian till den aktiva partitionen efter omstart.
boot system backup
Exempel på utdata
Console# boot system backup Activating image backup ...
Ange kommandot nedan igen för att kontrollera om den senaste fasta programvaran visas under "next-active"
show version
Exempel på utdata
Console# show version Machine Description............... Dell Networking Switch System Model ID................... N4032F Machine Type...................... Dell Networking N4032F Serial Number..................... XXXXXXXXXXXXXXXXXXX Manufacturer...................... 0xbc00 Burned In MAC Address............. XXXX.XXXX.XXXX System Object ID.................. 1.3.6.1.4.1.674.10895.3044 CPU Version....................... XLP308H-B1 SOC Version....................... BCM56842_A1 HW Version........................ 3 CPLD Version...................... 17 unit active backup current-active next-active ---- ----------- ----------- -------------- -------------- 1 6.2.7.2 6.5.4.3 6.2.7.2 6.5.4.3
Spara den aktuella konfigurationen och starta om switchen. Switchen bör komma med den nya firmwarekoden.
Uppgradera startkod och CPLD enligt kraven för den fasta programvaran.