DQM is a remote queuing facility for WebSphere MQ. It provides channel control programs for the queue manager that form the interface to communication links. These links are controllable by the system operator. The channel definitions held by distributed queuing management use these connections.
When a distributed-queuing management channel is started, it tries to use the connection specified in the channel definition. For this to succeed, it is necessary for the connection to be defined and available. This section explains how to do this.
You might also find it helpful to refer to Chapter 26, Example configuration - IBM WebSphere MQ for z/OS. For z/OS using CICS, see Chapter 30, Setting up CICS communication for WebSphere MQ for z/OS. If you are using queue sharing groups, see Chapter 34, Setting up communication for WebSphere MQ for z/OS using queue-sharing groups