It is possible to divide the managed hosts into groups using the following methods:
Assign the hosts to groups automatically (Hosts → Auto assign)
Specify the default groups in the ICB (Initial Configuration Block) that will be distributed to each host during the initial deployment of Management Agents (Hosts → Manage ICBs)
In case you are updating Management Agents to a known group of hosts, you may define a specific ICB containing the predefined grouping for these hosts in the management system. See Creating ICBs.
Assign the hosts to groups manually (Hosts → Manual grouping)
This is viable if the amount of hosts is small and there is no possibility to use the alternative methods described above.