Use the checklist to track your work on the upgrade process.

Table 1. Upgrade NSX
Task Instructions
Review the known upgrade problems and workaround documented in the NSX release notes. See the NSX Release Notes.
Follow the system configuration requirements and prepare your infrastructure. See the system requirements section of the NSX Installation Guide.
Evaluate the operational impact of the upgrade. See Operational Impact of the NSX Upgrade.
Upgrade your supported hypervisor. See Upgrading Your Host OS.
If you have an earlier version of NSX Intelligence installed, upgrade NSX Intelligence first. See Activating and Upgrading VMware NSX Intelligence for version 3.2 or later at
Complete the Pre-Upgrade Tasks. See Pre-Upgrade Tasks.
Verify that the NSX environment is in a healthy state. See Verify the Current State of NSX.
Download the latest NSX upgrade bundle. See Download the NSX Upgrade Bundle.
If you are using NSX Cloud for your public cloud workload VMs, upgrade NSX Cloud components. See Upgrading NSX Cloud Components.
Upgrade your upgrade coordinator.

Complete this task at least one week in advance of the maintenance window to allow time to address issues identified by the upgrade pre-checks.

See Upgrade the Upgrade Coordinator.
Upgrade the NSX Edge cluster. See Upgrade NSX Edge Cluster.
Upgrade the hosts. See Configuring and Upgrading Hosts .
Upgrade the Management plane. See Upgrading Management Plane.
Post-upgrade tasks. See Verify the Upgrade.
Troubleshoot upgrade errors. See Troubleshooting Upgrade Failures.