Each broker that is to be cloned with other brokers must be told
which brokers are to be its clones.
To set up three brokers (broker1 with queue manager QM1, broker2
with queue manager QM2, and broker3 with queue manager QM3) to be clones of
each other, as shown in the diagram below, use the mqsichangeproperties command
for each of the brokers: