This section explains about the Upgrade Guide. What to read next Upgrading NSX Advanced Load Balancer System (NSX Advanced Load Balancer Controller and SE Groups)The configuration and placement of virtual services are blocked if it is a system-level upgrade till all the SEs are upgraded. Once these operations are completed, configuration on NSX Advanced Load Balancer Controller (except the configuration of virtual service and VIP) is allowed, irrespective of the SE group upgrade status. Upgrading NSX Advanced Load Balancer ControllerThis section explains about upgrading NSX Advanced Load Balancer Controller. Tracking NSX Advanced Load Balancer Controller and Service Engine Upgrade Status in AWS CloudThe upgrade version and the last upgrade date information are available for the Controller and SEs for deployment in the AWS cloud. Flexible Upgrades Must-ChecksThis section explains the must-checks that are executed prior to the upgrade operations. Must-checks are specific to upgrade operations. It returns the messages as warnings or errors. Warnings can be skipped while errors cannot be overridden. NSX Advanced Load Balancer REST API/NSX Advanced Load Balancer CLI presents the skip_warnings option to control the above behavior. Additional Options for Flexible UpgradesThis section explains the following additional options available for Flexible Upgrades: Parent topic: Upgrade and Patches
