Modifying the cluster peer passphrase
You can modify the passphrase that is provided during cluster peer creation.
Click Configuration > Cluster Peers.
Select the peered cluster, and click Edit
The drop-down menu displays.
Click Local Cluster Passphrase.
The Edit Local Cluster Passphrase dialog window displays.
In the Enter Passphrase field, enter a new passphrase, and then click Apply.
The minimum required length of the passphrase is eight characters.
The passphrase is modified immediately. However, there might be a delay before the correct authentication status is displayed.
The authentication status for the local cluster is displayed as
ok_and_offeruntil you modify the passphrase in the remote cluster.