ID Type Name Description Links Access
Command-MIB-1 comment comment
Command Header
Command-MIB-2 mib ISO26048-1-Command
  
MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY, Integer32, Unsigned32
FROM SNMPv2-SMI
-- RFC 2578
StorageType, RowStatus, TimeStamp, VariablePointer
FROM SNMPv2-TC
-- RFC 2579
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF
-- RFC 2580
SnmpAdminString
FROM SNMP-FRAMEWORK-MIB
-- RFC 3411
SnmpTagValue
FROM SNMP-TARGET-MIB
-- RFC 3413
ITSCounter16, ITSCounter32, ITSDailyTimeStamp, ITSDateStamp, ITSPositive8,
ITSPduErrorStatus, ITSVariableBindings, ITSUnsigned8
FROM ISO26048-1-FieldDevice
fdGlobalMIB, fdAdminGlobal, fdGlobalConformance
FROM ISO26048-1-Global
fdOwnerEntry, fdOwnerIndex
FROM ISO26048-1-Owner
Command-MIB-3 module-identity fdCommandMIB

This MIB defines a mechanism by which a manager can configure a device to issue SNMP SET requests to another SNMP Agent when called. Copyright (C) International Organization for Standardization (ISO). This MIB module is part of ISO 26048-1; see ISO 26048-1 for full legal notices.

Command-MIB-4 comment comment
Administrative Objects
Command-MIB-5 object-identity fdAdminCommand

A node for management information related to the administration of the objects within the fdCommandMIB.

Command-MIB-6 object-type fdAdminCommandCalls

1 Number of times commands have been called

The total number of times entries within the fdCommandTable have been called from all sources (e.g., through an SNMP set request, by the action table, etc.) since the last initialization of the device. This counter will increment by one each time a command is called, even if the command is sent to zero or multiple targets.

read-only
Command-MIB-7 object-type fdAdminCommandAttempts

2 Number of times commands have been sent

The number of times the field device has attempted to send a command to a target based on an entry in the command table since the last initialization.

read-only
Command-MIB-8 object-type fdAdminCommandResponses

3 Number of command responses received

The total number of responses received to sent commands from the command table since the last discontinuity. The last discontinuity is indicated by the fdCommandTimeStamp.

read-only
Command-MIB-9 object-type fdAdminCommandErrors

4 Number of error responses

The total number of error responses received to commands sent by entries in the command table since the last initialization. The value of this object should always be less than or equal to fdAdminCommandResponses.

read-only
Command-MIB-10 object-type fdOwnerCommandTable

5 Owner table for commands

A table containing configuration rights for the command-realted tables for specific owners.

not-accessible
Command-MIB-11 object-type fdOwnerCommandEntry

A row in the fdOwnerCommandTable.

not-accessible
Command-MIB-12 row FdOwnerCommandEntry
Command-MIB-13 object-type fdOwnerCommandMaxRows

6 Maximum number of commands for an owner

The maximum number of rows that this owner is allowed to manage within the fdCommandTable at any point in time.

read-create
Command-MIB-14 object-type fdOwnerCommandCalls

7 Calls of an owner's commands

The number of times entries within the fdCommandTable that are associated with this owner have been called (e.g., through an SNMP set request, by the action table, etc.) since the last discontinuity. This counter will increment by one each time a command is called, even if the command is sent to zero or multiple targets. The last discontinuity is indicated by the fdOwnerTimeStamp.

read-only
Command-MIB-15 object-type fdOwnerCommandAttempts

8 Attempts to send owner's commands

The number of times the field device has attempted to send a command to a target based on an entry in the command table that is associated with this owner since the last discontinuity. The last discontinuity is indicated by the fdOwnerTimeStamp.

read-only
Command-MIB-16 object-type fdOwnerCommandResponses

9 Responses to owner's commands

The number of responses received to sent commands from this owner's rows within the command table since the last discontinuity. The last discontinuity is indicated by the fdCommandTimeStamp.

read-only
Command-MIB-17 object-type fdOwnerCommandErrors

10 Errors received to owner's commands

The number of times a command associated with this owner has resulted in an error response since the last discontinuity for this owner. The last discontinuity is indicated by fdOwnerTimeStamp.

read-only
Command-MIB-18 comment comment
Command Objects
Command-MIB-19 object-type fdCommandsMaxVBSize

11 Maximum variable binding size for commands

The maximum size, in octets, of a value of fdCommandVariableBindings.

read-only
Command-MIB-20 object-type fdCommandTable

12 Command table

A dynamic table where each entry defines a set request that can be sent to either the local or a remote device.

not-accessible
Command-MIB-21 object-type fdCommandEntry

An entry in the fdCommandTable.

not-accessible
Command-MIB-22 row FdCommandEntry
Command-MIB-23 object-type fdCommandIndex

13 Command index

A secondary index that identifies the specific command defined by an owner.

not-accessible
Command-MIB-24 object-type fdCommandDescription

14 Command description

A textual description of the command.

read-create
Command-MIB-25 object-type fdCommandVariableBindings

15 Command variable bindings

The variableBindings field of the SNMP SetRequest-PDU to be sent to the target. An implementation shall restrict the size of this of this object to the fdCommandsMaxVBSize.

read-create
Command-MIB-26 object-type fdCommandTargetTag

16 Command target

The tag for the target(s) to which the SNMP SetRequest shall be sent. Systems limited to self-management may subrange this value to a zero length field. A value of zero (0) length shall indicate the local system. In this case, the command shall be under the security credentials of the requester that set fdCommandRowStatus to 'active'. Those credentials are the input parameters for isAccessAllowed from RFC 3411. Otherwise access rights are checked according to the security parameters resulting from the tag.

read-create
Command-MIB-27 object-type fdCommandContextName

17 Command context

The management context to use with the variableBindings value.

read-create
Command-MIB-28 object-type fdCommandState

18 Command state

This object provides control and status information for the command. The values 'notReady', 'ready', and 'pending' are status values; the value 'call' is a command value. The status shall indicate 'notReady' whenever this table entry is not 'active'. When this table entry is 'active', the value of this object shall be 'pending' if the field device is still processing a previous call for a command; otherwise, it shall be 'ready'. Setting this object to 'call' when it is in the 'ready' state shall cause the state to change to 'pending' and cause the field device to send the command to the identified targets. This object shall automatically transition back to the 'ready' state once the data exchange has been completed for each target (i.e., the command has been sent and all expected responses have been received, timeouts have occurred, or transmission errors have been detected). In addition, the fdCommandLastAttempt object shall be updated. This mechanism allows identification of why the attempt failed. Setting this object to any value other than 'call' shall result in a 'wrongValue' error. Setting this object to 'call' when it is in the 'notReady' or 'pending' state shall result in an 'inconsistentValue' error.

read-create
Command-MIB-29 object-type fdCommandCalls

19 Command calls

The number of times this command entry has been called from all sources (e.g., through an SNMP set request, by the scheduler, by the trigger, etc.) since the last discontinuity. This counter will increment by one each time the table entry is called, even if the command is sent to zero or multiple targets. The last discontinuity is indicated by the fdCommandTimeStamp.

read-only
Command-MIB-30 object-type fdCommandAttempts

20 Command attempts

The number of times the field device has attempted to send this command to a target since the last discontinuity. If the command is not in the 'active' state or if no targets are identified to receive the command, this counter will not increment. If the command is sent to multiple targets, it will increment once for each target the command is sent to. The last discontinuity is indicated by the fdCommandTimeStamp.

read-only
Command-MIB-31 object-type fdCommandResponses

21 Command responses

The total number of responses received for this row of the table since the last discontinuity. The last discontinuity is indicated by the fdCommandTimeStamp.

read-only
Command-MIB-32 object-type fdCommandErrors

22 Command errors

The number of error responses received to commands sent for this row of the table since the last discontinuity. The value of this object should always be less than or equal to fdCommandResponses. The last discontinuity is indicated by the fdCommandTimeStamp.

read-only
Command-MIB-33 object-type fdCommandTimeStamp

23 Command time stamp

The value of sysUpTime at the last discontinuity of any of the counters associated with this row of the fdLogClassTable. Discontinuities occur when the row is activated.

read-only
Command-MIB-34 object-type fdCommandLastAttemptSource

24 Source of last attempt

The OBJECT IDENTIFIER indicating the source that requested the last command to be sent. If the command was called by the action table, this object shall indicate the OBJECT IDENTIFIER of the fdActionPointer object instance. If the command was called by setting the fdCommandIssue object to 'true', this object shall indicate the OBJECT IDENTIFIER of the fdCommandIssue object instance.

read-only
Command-MIB-35 object-type fdCommandLastAttemptDate

25 Date of last attempt

The UTC date on which this last command was sent for this row.

read-only
Command-MIB-36 object-type fdCommandLastAttemptTime

26 Time of last attempt

The UTC time at which the last command was sent for this row.

read-only
Command-MIB-37 object-type fdCommandLastAttemptStatus

27 Status of last attempt

The status of the last attempt, defined as: other: a status other than those shown (e.g., no command has been sent yet) pending: a command has been sent for which a response has not been received and the timeout has not yet expired success: a 'noError' response was received in response to the last request errorNotActive: a request was made to send the command when the table entry was not in the 'active' state errorPending: a request was made to send the command when it was in the 'pending' state errorTransmit: an error occurred in attempting to transmit the command (e.g., a sockets error) errorResponse: a response was received to the command, but it indicated an error-status other than 'noError' timeout: no response was received for the last request and the timeout has expired; if a response is received after the timeout, the value of this object shall be updated to reflect the response.

read-only
Command-MIB-38 object-type fdCommandLastResponseID

28 Last response identifier

The value of the request-id field of the last Response-PDU received in response to a command generated by this row.

read-only
Command-MIB-39 object-type fdCommandLastResponseErrorStatus

29 Last response error status

The value of the error-status field of the last Response-PDU received in response to a command generated by this row.

read-only
Command-MIB-40 object-type fdCommandLastResponseErrorIndex

30 Last response error index

The value of the error-index field of the last Response-PDU received in response to a command generated by this row.

read-only
Command-MIB-41 object-type fdCommandLastResponseDate

31 Last response date

The value of fdClockUtcDate when the field device last received a response to a command generated by this row.

read-only
Command-MIB-42 object-type fdCommandLastResponseTime

32 Last response time

The value of fdClockUtcTime when the field device last received a response to a command generated by this row.

read-only
Command-MIB-43 object-type fdCommandStorageType

33 Command storage type

The storageType for this conceptual row. Permanent rows shall allow setting fdCommandRowStatus to 'notInService'.

read-create
Command-MIB-44 object-type fdCommandRowStatus

34 Command row status

The status of this conceptual row. The value of this object shall be 'notReady' whenever the variableBindings for this row is set to a zero- length string (''H). Objects in this row may be modified while the value of this object is active.

read-create
Command-MIB-45 comment comment
Conformance Information
Command-MIB-46 object-identity fdCommandConformance

A node containing conformance statements related to the fdCommandMIB, as defined in ISO/TS 20684-6.

Command-MIB-47 object-identity fdCommandCompliances

A node for compliance statements for the fdCommandMIB.

Command-MIB-48 object-identity fdCommandGroups

A node for group definitions related to fdCommandMIB.

Command-MIB-49 module-compliance fdCommandMIBComplianceV1

The conformance statement for the field device command MIB.

Command-MIB-50 object-group fdCommandAdminGroupV1

Administrative information for the command feature.

Command-MIB-51 object-group fdCommandGroupV1

Management information for the command feature.

Command-MIB-52 end end

Get in touch

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