There can be multiple nodes in a workgroup server (see Section 4.2.1.1.1, Create a Node, for information on how to create a node). The nodes contain queue managers.
A green circle with a white checkmark shows that the node is active, and a red circle with an exclamation mark means that the node is stopped or its state is unknown.
The nodes pop-up menu includes Show Object Attributes, Show Topology (see Section 4.3.8, Topology), Create Queue Manager (see Section 4.7.3, Create a Queue Manager), Events, Manage, Discover now (when Manage is marked with a check mark, meaning that the management of the node is turned on), and Delete and Properties (when Manage is unchecked).
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