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    GetSNMP
    



Summary

    This processor polls a SNMP agent to get information for a given OID (Strategy = GET) or for all the sub-tree
    associated to a given OID
    (Strategy = WALK). This processors supports SNMPv1, SNMPv2c and SNMPv3. The component is based on SNMP4J.


    When the processor is triggered, it sends the SNMP request and gets the information associated to request OID(s).
    Once response is received
    from the SNMP agent, a FlowFile is constructed. The FlowFile content is empty, all the information is written in the
    FlowFile attributes.
    In case of a single GET request, the properties associated to the received PDU are transferred into the FlowFile as
    attributes. In case of a
    WALK request, only the couples "OID/value" are transferred into the FlowFile as attributes. SNMP attributes names
    are prefixed with
    snmp$ prefix.


    Regarding the attributes representing the couples "OID/value", the attribute name has the following format:

    snmp$OID$SMI_Syntax_Value

where OID is the request OID, and SMI_Syntax_Value is the integer representing the type of the value associated to the
OID. This value is
provided to allow the SetSNMP processor setting values in the correct type.

SNMP Properties

    In case of a single SNMP Get request, the following is the list of available standard SNMP properties which may come
    with the PDU:
    ("snmp$errorIndex", "snmp$errorStatus", "snmp$errorStatusText", "snmp$nonRepeaters", "snmp$requestID",
        "snmp$type")