upgrade ac

Use the upgrade ac command to upgrade the controller software. The upgrade ac command is accessible from the root context of the CLI.

upgrade ac filename | number | ftp | bckto local | bckto ftp | bckto flash filename

Parameters

filename Specifies the file name of the new image.
number Specifies an ordinal image number returned by the show upgrade command
ftp Specifies ftp server on which the upgrade image is uploaded. This ftp server is set by upgrade_image_src command.
bckto local Backs up the existing operating system of the controller to the local drive. The bckto local command is supported only on the platforms that support local storage.
bckto ftp Backs up the existing operating system of the controller to the remote FTP server. The FTP server is set by the upgrade_backup_dest command.
bckto flash filename Backs up the existing operating system of the controller to the external flash.
  • If you use the bckto ftp option in the syntax, you must first set the settings of the ftp server, where the existing os image will be backed up, by running the upgrade_backup_dest command. For more information, see upgrade_backup_dest.
  • If you use the ftp option in the syntax, you must first specify the details of the ftp server, where the new image is located, by running the upgrade_image_src command. For more information, see upgrade_image_src.
  • If you use the ftp and bckto ftp options in the syntax, you must first set the settings of the ftp server, where the existing os image will be backed up, by running the upgrade_backup_dest command, and then specify the details of the ftp server, where the new image is located, by running the upgrade_image_src command. For more information, see upgrade_backup_dest, and upgrade_image_src.

Examples

In the following example, the .pfe image file for the C25 was downloaded prior to running the upgrade command:

EWC.extremenetworks.com# upgrade ac AC-MV-07.41.03.0003-1.rue

In the following example, the .rue image file for the C5210 was downloaded prior to running the upgrade command, and the existing os image is backed up to a remote ftp server:

EWC.extremenetworks.com# upgrade ac AC-MV-09.12.01.0067-1.rue bckto ftp

In the following example, the upgrade image is downloaded from the remote ftp server:

EWC.extremenetworks.com# upgrade ac ftp

In the following example, the upgrade image is downloaded from the remote ftp server and the existing image of the os is backed up to the remote ftp server:

EWC.extremenetworks.com# upgrade ac ftp bckto ftp

In the following example, the upgrade image is downloaded from the remote ftp server, and the existing image of the os backed up to the flash device:

EWC.extremenetworks.com# upgrade ac ftp bckto flash backupfile-rescue-user.tgz
:::::::::::::::::::::::::::::::::::::::::
:: Access Controller Software          ::
:: Application Upgrade / Downgrade     ::
:::::::::::::::::::::::::::::::::::::::::
WARNING: Upgrading the controller will disconnect any clients currently using the system. Following the upgrade, the system will be rebooted.
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