Description: This transport domain is used for transporting SNMP messages over the CNS Event Service. The corresponding transport addresses are of type SnmpCNSIdentifier.

CNS Event service is an event based transport mechanism. Events are published by producers on particular subjects. Consumers listening for these subjects receive the events.

Point to point communication is provided on the CNS Event Service by the use of Name Space Mapper Service that uses the device-id, appended at the end of the subject, to locate a specific target.

An Event Agent subject used by a SnmpCNSIdentifier must be used only for SNMP events, and not for any other kind of events.

Use of this transport mapping is not recommended, except in circumstances where an IP address is not available and thus a mapping over UDP, such as snmpUDPDomain, can not be used.