<p>An identifier for this SNMP agent that is unique amongst all
other SNMP agents in the current WebLogic Server domain.</p>
<p>If you use SNMPv3 to send messages to this SNMP agent, you
must specify the SNMP engine ID when you configure the
SNMP manager.</p>
<p>For an SNMP agent on an Administration Server, the default value
is the name of the WebLogic Server domain. For an agent on a Managed
Server, the default is the name of the server.</p>
(Interface=weblogic.management.configuration.SNMPAgentMBean Attribute=getSNMPEngineId)