When the communication port number is changed, or mutual authentication is turned on or off , the communication channel between the MOM Management Server and its agents no longer works.
In order to restore communications using new settings, communication settings on all of the Management Servers and agents in a management group must be synchronized.
To synchronize agent communication settings
NoteUnless you configured custom accounts, accept the default settings for Account to use for updating agent settingsand Agent provider and response account.