Workflow to upgrade a standalone Release 22.9 or later NFM-P system
Description
The following is the sequence of high-level actions required to upgrade a standalone NFM-P system at Release 22.9 or later.
Stages
Note: The Upgrade standalone system links lead to sections in To upgrade a standalone Release 22.9 or later NFM-P system.
Prepare system for upgrade | |
1   | 
 Perform To prepare for an NFM-P system upgrade from Release 22.9 or later.  | 
Upgrade standalone system | |
2   | 
 Check the available disk space; see Check pre-upgrade disk space.  | 
3   | 
 Open a GUI client for network monitoring; see Open GUI client.  | 
4   | 
 If the system includes one or more NSP analytics servers or Flow Collectors, stop each; see Stop NSP analytics servers, Flow Collectors.  | 
5   | 
 Prepare the main server for the upgrade; see Stop and disable standalone main server.  | 
6   | 
 Upgrade the main database; see Upgrade standalone main database.  | 
7   | 
 If the system includes one or more auxiliary servers, stop the auxiliary servers; see Stop auxiliary servers.  | 
8   | 
 Upgrade the main server; see Upgrade standalone main server.  | 
9   | 
 Configure the main server; see Configure standalone main server.  | 
10   | 
 If the system includes one or more auxiliary servers, upgrade each auxiliary server; see Upgrade auxiliary servers.  | 
11   | 
 If the system includes one or more NSP Flow Collectors, migrate from using NSP Flow Collectors and Flow Collector Controllers to the Flow Collector functions in the NSP cluster; see Perform NSP Flow Collector migration.  | 
12   | 
 If the NSP deployment includes an auxiliary database, upgrade the auxiliary database; see Upgrade auxiliary database.  | 
13   | 
 If the system includes one or more auxiliary servers, start each auxiliary server; see Start auxiliary servers.  | 
14   | 
 If the NFM-P is currently an independent deployment, integrate the NFM-P and the NSP cluster; see Integrate NFM-P and NSP cluster.  | 
15   | 
 Start the main server; see Start main server.  | 
16   | 
 Recheck the available disk space; see Check post-upgrade disk space.  | 
17   | 
 If the system includes one or more NSP analytics servers, upgrade each analytics server; see Perform NSP analytics server migration to NSP cluster.  | 
18   | 
 Install or upgrade single-user GUI clients, as required; see Install or upgrade single-user GUI clients.  | 
19   | 
 Install or upgrade client delegate servers, as required; see Install or upgrade client delegate servers.  | 
20   | 
 If the NFM-P system has customized TLS version and cipher support, restore the custom TLS support settings; see Restore TLS version and cipher support configuration.  | 
21   | 
 Configure and enable firewalls, if required; see Configure and enable firewalls.  |