Reference Guide

File Management | 55
Once the URL is specified, the same downloaded image can be used for upgrading an individual RPM,
line cards, SFM FPGA, and system-image for cache-boot without specifying the file-url again using
the command upgrade {bootflash-image | bootselector-image | system-image} {all | linecard
linecard-slot | rpm}. After 20 minutes, the cached memory is released and returned for general use,
but the URL is maintained and you do not have to specify it for subsequent upgrades.
Related
Commands
upgrade (S-Series management unit and Z-Series)
s z
Upgrade the bootflash image or system image of the S-Series or Z-Series management unit.
Syntax
upgrade {boot | system} {ftp: | scp: | tftp: | flash: {A: |B:} | stack-unit | usbflash | slot0:} file-url
Parameters
upgrade fpga-image
Upgrade the FPGA version in the specified E-Series SFM.
boot system (S4810 and Z9000)
Display configured boot image information
boot
Enter this keyword to change the boot image.
system
Enter this keyword to change the system image.
ftp:
After entering this keyword you can either follow it with the location of the source file in
this form:
//userid:password@hostip/filepath, or press Enter to launch a prompt
sequence.
scp:
After entering this keyword you can either follow it with the location of the source file in
this form:
//userid:password@hostip/filepath, or press Enter to launch a prompt
sequence.
slot0:
After entering this keyword you can either follow it with the location of the source file in
this form:
//hostlocation/filepath, or press Enter to launch a prompt sequence.
tftp:
After entering this keyword you can either follow it with the location of the source file in
this form:
//hostlocation/filepath, or press Enter to launch a prompt sequence.
flash:
After entering this keyword you can either follow it with the location of the source file in
this form:
flash//filepath,or press Enter to launch a prompt sequence.
A: | B:
Enter the partition to upgrade from the flash.
S4810 and Z9000 only
stack-unit:
After entering this keyword to synch the image to the stack-unit.
usbflash:
After entering this keyword you can either follow it with the location of the source file in
this form:
usbflash://filepath, or press Enter to launch a prompt sequence.
S55 only
file-url
Enter the following location keywords and information to upgrade using an FTOS image
other than the one currently running:
• To specify an FTOS image on the internal flash, enter:
• flash:// file-path/filename.
• To specify an FTOS image on an FTP server, enter:
• ftp://user:password@hostip/filepath
• To specify an FTOS image on the external flash on the primary RPM, enter:
• slot0://file-path/filename
• To copy a file on a TFTP server, enter:
• tftp://hostip/filepath/filename
where hostip is either an IPv4 dotted decimal address or an IPv6 URI [x:x:x:x::x]
format address.