Cisco SCE2020-4XGBE-SM - Upgrading SCE Platform Firmware: Example; Downgrading the SCE Platform to a Previous Version

3-8
Cisco SCE 2000 and SCE 1000 Software Configuration Guide
OL-7827-12
Chapter 3 Operations
Downgrading the SCE Platform to a Previous Version
Step 5 Type reload.
Reboots the system.
The system first prompts you for confirmation:
Are you sure?
Step 6 Type Y and press Enter.
The system sends the following message and reboots.
The system is about to reboot, this will end your CLI session
Upgrading SCE Platform Firmware: Example
The following example shows the full procedure for performing a firmware update.
SCE#configure
SCE(config)# boot system ftp://vk:vk@10.1.1.230/downloads/SE2000.pkg
SCE(config)#exit
SCE#copy running-config startup-config
Backing–up configuration file…
Writing configuration file…
Extracting new system image…
Extracted OK.
SCE#>reload
Are you sure? y
the system is about to reboot, this will end your CLI session
Downgrading the SCE Platform to a Previous Version
Note To downgrade a cascaded system, follow the procedure described in Simultaneous Upgrade of Firmware
and Application, page 10-13, using the relevant downgrade files rather than upgrade files.
To downgrade the SCE platform to a previous release, complete the following steps
Step 1 Uninstall the current application.
Use the pqi uninstall file command (see How to Uninstall an Application, page 3-10).
Step 2 Install the desired firmware version.
Use the procedure described in Upgrading the SCE Platform Firmware, page 3-7.
Step 3 Install the desired application version.
Use the pqi install file command (see How to Install an Application, page 3-10).