Before upgrading ExtremeXOS on a switch, it is highly recommended that you create a backup copy of the configuration. Creating a copy of the "Config Booted" configuration file, with the version number of the ExtremeXOS image included in the name of the backup copy, is the simplest method.
To do this:
# show switch
SysName: XXXXX
SysLocation:
SysContact: support@extremenetworks.com, +1 888 257 3000
System MAC: 00:04:96:51:FE:E2
System Type: XXXXXX
SysHealth check: Enabled (Normal)
Recovery Mode: All
System Watchdog: Enabled
Current Time: Thu Sep 4 00:57:18 2014
Timezone: [Auto DST Disabled] GMT Offset: 0 minutes, name is UTC.
Boot Time: Wed Sep 3 20:07:11 2014
Boot Count: 402
Next Reboot: None scheduled
System UpTime: 4 hours 50 minutes 7 seconds
Current State: OPERATIONAL
Image Selected: primary
Image Booted: primary
Primary ver: 15.7.1.4
Secondary ver: 15.7.1.5
Config Selected: ssh-privatekey.cfg
Config Booted: ssh-privatekey.cfg
ssh-privatekey.cfg Created by ExtremeXOS version 15.7.1.5
219131 bytes saved on Mon Jul 14 23:03:08 2014
For example: cp ssh-privatekey.cfg ssh-privatekey-15_7_1_5
For more information about ExtremeXOS configuration files, see Configuration Changes.