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User’s Manual of SGSD-1022 / SGSD-1022P
SGSW-2840 / SGSW-2840P
373
Example
Console(config)#jumbo frame
Console(config)#
5.5.5 File Management Commands
Managing Firmware
Firmware can be uploaded and downloaded to or from a TFTP server. By saving runtime code to a file on a TFTP server, that
file can later be downloaded to the switch to restore operation. The switch can also be set to use new firmware without
overwriting the previous version.
When downloading runtime code, the destination file name can be specified to replace the current image, or the file can be first
downloaded using a different name from the current runtime code file, and then the new file set as the startup file.
Saving or Restoring Configuration Settings
Configuration settings can be uploaded and downloaded to and from a TFTP server. The configuration file can be later
downloaded to restore switch settings.
The configuration file can be downloaded under a new file name and then set as the startup file, or the current startup
configuration file can be specified as the destination file to directly replace it. Note that the file “Factory_Default_Config.cfg” can
be copied to the TFTP server, but cannot be used as the destination on the switch.
Command Function Mode
copy Copies a code image or a switch configuration to or from flash
memory or a TFTP server
PE
delete Deletes a file or code image PE
dir Displays a list of files in flash memory PE
whichboot Displays the files booted PE
boot system Specifies the file or image used to start up the system GC
Table 5-11 Flash/File Commands
copy
This command moves (upload/download) a code image or configuration file between the switch’s flash memory and a TFTP
server. When you save the system code or configuration settings to a file on a TFTP server, that file can later be downloaded to
the switch to restore system operation. The success of the file transfer depends on the accessibility of the TFTP server and the
quality of the network connection.
Syntax
copy file {file | running-config | startup-config | tftp} copy running-config {file | startup-config | tftp} copy startup-config {file |
running-config | tftp} copy tftp {file | running-config | startup-config | https-certificate | public-key}