In this section:
Upgrading from an SBC 3.1.x/4.x to SBC 6.2.x involves:
Upgrading Firmware (not applicable to SBC SWe)
Upgrading SBC Application
The Standalone and HA upgrade flows below are are shown for general guidance. Actual software and firmware versions may vary depending upon the upgrade path:
Refer to the latest Release Notes for release details prior to initiating your upgrade.
For standalone SBC installations, if the application is stopped prior to the upgrade, it will fail. Do not stop the SBX application prior to upgrades from the SBC release 4.x. Ensure that the application is UP.
Refer to the latest Release Notes for release details prior to initiating your upgrade.
References:
2 Upgrading SBC Application using EMA
3 Live Software Upgrade using CLI