SIAE-PTP-MIB: View SNMP OID List / Download MIB

SIAE's Precision Time Protocol MIB. For details see: [1] IEEE Std 1588(TM)-2008, Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems, 2008. [2] Recommendation ITU-T G.8275.1/Y1369.1, Precision time protocol telecom profile for phase/time synchronization with full timing support from the network, draft 4 Apr 2014 .

Numerical version of this module. The string version of this MIB have the following format: XX.YY.ZZ so, for example, the value 1 should be interpreted as 00.00.01 and the value 10001 should be interpreted as 01.00.01.

This object specifies the PTP Profile implemented on the system.

This object describes the PTP Profile implemented on the system.

The version of the profile consist of two fields: a primaryVersion and a revisionNumber. The profileVersion shall be printed as primaryVersion.revisionNumber

The version of the profile consist of two fields: a primaryVersion and a revisionNumber. The profileVersion shall be printed as primaryVersion.revisionNumber

This object show the PTP Profile version on the system.

Table of vendor specific information about the PTP clock for all domains.

Contains vendor specific information for a particular PTP clock. Where not otherwise specified, every object of this entry can be modified with the conceptual row active.

This object states if PTP is enabled or disabled for this PTP Clock in order to switch on/off the PTP protocol. Enumeration: 'down': 1, 'up': 2.

This object states that in the PTP Clock the A-BMCA is disabled and it is working in Static PTP Port Role mode.

This object shows the current state of the PTP Clock State Machine

This object states if the clock is strictly profile compliant. The meaning of looseCompatibility is application dependent. Enumeration: 'strictCompatibility': 1, 'looseCompatibility': 2.

Table of vendor specific information about the PTP clock for all domains.

Contains vendor specific alarm information for a particular PTP clock.

This alarm is raised when ptpClockState is set to freerun(1).

This alarm is raised when ptpClockState is set to holdoverInSpec(4).

This alarm is raised when ptpClockState is set to holdoverOutOfSpec(5).

This object defines the severity associated to ptpFreeRunningAlarm and enables or disables the sending of the SNMP Trap on the alarm status transition.

This object defines the severity associated to ptpHoldoverInSpecAlarm and enables or disables the sending of the SNMP Trap on the alarm status transition.

This object defines the severity associated to ptpHoldoverOutOfSpecAlarm and enables or disables the sending of the SNMP Trap on the alarm status transition.

Table of information about the PTP clock Default Datasets for all domains.

Contains the information of the clock on a particular doamin. This table will be initialised with default values if the clock is operating as a boundary or ordinary clock in the domain.

This object specifies the domain number used to create logical group of PTP devices. The Clock Domain is a logical group of clocks and devices that synchronize with each other using the PTP protocol.

This object specifies the clock type as defined in the Textual convention description.

This object specifies the instance of the Clock for this clock type for the given domain.

This is the unique identity of the local clock or management node. This should be the smptpDomainClockIdentity of the domain indicated by the ptpDomainNumber. Configuration of this value will take effect only when the PTP module is enabled.

This value is TRUE if the clock is two step clock, otherwise it is FALSE. If this value is configured as TRUE, then PTP will transmit the originTimeStamp only through follow-up messages.

This indicates the number of PTP ports on the device. For an ordinary clock this value should be 1.

This object specifies the default dataset Quality Class.

This object specifies the default dataset Quality Accurarcy.

This value is an estimate of the variations of the local clock from a linear timescale when it is not synchronized to another clock using the protocol. The initialization value depends on the inherent characteristics of the clock during initialization. This value is used by the BMC algorithm to select the best master clock

This value is used by BMC algorithm to select the best master clock. Lower values take precedence.

This value is used by BMC algorithm to select the best master clock. This is used as a tiebreaker when the BMC failes to order the clock using ptpClockPriority1, ptpClockClass, ptpClockAccuracy and ptpClockOffsetScaledLogVariance. Lower values take precedence

Configuring this value as true will make the clock to behave as slave clock. A boundary clock can not be a slave only clock.

This attribute is used in the alternate BMCA as a tie-breaker in the dataset comparison algorithm, in the event that all other previous attributes of the datasets being compared are equal.

RowStatus for creating the entries into this table. This object support only destroy and createAndGo values.

Table of information about the PTP clock Current Datasets for all domains.

Contains synchronization information on a particular domain.

This object specifies the distance measured by the number of Boundary clocks between the local clock and the Foreign master as indicated in the stepsRemoved field of Announce messages. Slave clock will update this field once port is selected as slave.

This object specifies the current clock dataset ClockOffset value. The value of the computation of the offset in time between a slave and a master clock.

This object specifies the current clock dataset MeanPathDelay value. The mean path delay between a pair of ports as measure by the delay request-response mechanism.

Table of information about the PTP clock Parent Datasets for all domains.

Contains parent clock information on a particular domain.

This is the clock identity of the port on the master that issues sync messages used in synchronizing this clock. The initial value of this field is the value of ptpClockIdentity

This is the port number identity of the port on the master that issues sync message used in synchronizing this clock. Combination of ptpParentClockIdentity and ptpParentPortNumber gives the port identity of the parent clock.

This is the clock identity attribute of the grand master clock. The initial value is ptpClockIdentity.

This is the clock class of the grandmaster. The initialization value of this variable is ptpClockClass.

This is the clock accuracy of the grandmaster. The initialization value of this variable is ptpClockAccuracy

This is the offset scaled log variance of the grandmaster. The initialization value of this variable is ptpClockOffsetScaledLogVariance

This is the priority1 of the grandmaster clock. The initialization value of this variable is ptpClockPriority1

This is the priority2 of the grandmaster clock. The initialization value of this variable is ptpClockPriority2

Table of information about the PTP clock Timeproperties Datasets for all domains.

Contains parent Time properties information of the clock on a particular domain.

If systems epoch is the PTP epoch then this value indicates the offset in seconds between TAI and UTC.

Value of this variable is TRUE if the ptpTimeCurrentUTCOffset is known to be correct.

If the systems epoch is PTP epoch then TRUE value of this variable indicates that the last minute of the current UTC day contains 59 seconds.

If the systems epoch is PTP epoch then TRUE value of this variable indicates that the last minute of the current UTC day contains 61 seconds.

This variable is TRUE if the timescale and value of ptpTimeCurrentUTCOffset are traceable to a primary reference otherwise, the value shall be FALSE.

This variable is TRUE if the frequecy determining the timescale is traceable to a primary reference otherwise, the value shall be FALSE.

This variable is TRUE if the clock timescale of the grandmaster clock is PTP otherwise, the value shall be FALSE.

This is the source of time used by the grandmaster clock. If the time source is known at the time of initialization then the value will be set to that otherwise the initial value is INTERNAL_OSCILLATOR(160).

Table Contains PTP configuration information for a particular port of boundary or an ordinary clock

Contains PTP configuration information for a particular port. Valid ptpPortIfIndex need to be given to make this entry active. Where not otherwise specified, every object of this entry can be modified with the conceptual row active.

The index value used to identify the port component on the device. The value of this object is used as a port index to the ptpPortConfigDataSetTable.

This is the clock Identity of the port

This is the index in ifTable of this port. This object can't be modified.

Role of this port. This object forces the role of the port if ptpStaticPortRole is true. Enumeration: 'passive': 7, 'master': 6, 'slave': 9.

Administrive status of the port. The value down turns off the PTP protocol on the ethernet port. Enumeration: 'down': 1, 'up': 2.

This denotes the PTP State of the PTP port as computed by the PTP State event machine. initializing: While a port is in the INITIALIZING state, the port initializes its data sets, hardware, and communication facilities. No port of the clock shall place any PTP messages on its communication path. If one port of a boundary clock is in the INITIALIZING state, then all ports shall be in the INITIALIZING state. faulty: The fault state of the protocol. A port in this state shall not place any PTP messages except for management messages that are a required response to another management message on its communication path. disabled: The port shall not place any messages on its communication path. In a boundary clock, no activity at the port shall be allowed to affect the activity at any other port of the boundary clock. A port in this state shall discard all PTP received messages except for management messages. listening: The port is waiting for the announceReceiptTimeout to expire or to receive an Announce message from a master. The purpose of this state is to allow orderly addition of clocks to a domain. A port in this state shall not place any PTP messages on its communication path except for Pdelay_Req, Pdelay_Resp, Pdelay_Resp_Follow_Up, or signaling messages, or management messages that are a required response to another management message. premaster: The port shall behave in all respects as though it were in the MASTER state except that it shall not place any messages on its communication path except for Pdelay_Req, Pdelay_Resp, Pdelay_Resp_Follow_Up, signaling or management messages. master: The port is behaving as a master port. It will periodically send announce and sync messages. passive: The port shall not place any messages on its communication path except for Pdelay_Req, Pdelay_Resp, Pdelay_Resp_Follow_Up, or signaling messages or management messages that are a required response to another management message. uncalibrated: This is a transient state to allow initialization of synchronization servos, updating of data sets when a new master port has been selected, and other implementation-specific activity. slave: The port is synchronizing to the selected master port.

This is the log to the base 2 of the delay request interval in seconds. This speifies the time to the members devices to send delay request messages when the port is in the master. It specify the minimum permitted mean time interval between successive Delay_Req messages, min delay request interval value is a compromise between the fluctuation in link delay and startup time and the communication and computation load imposed by transmission of these messages.

This is the log to the base 2 of the mean Announce message interval in seconds.

This is the Announce receipt time out value. This should be an integral multiple of announce interval in seconds

This is the logarithm to the base 2 of the sync message interval in seconds

This indicates the propagation delay measuring option used by the port in computing meanpathDelay.

This indicates the PTP version in use on the port.

This attribute is used in the alternate BMCA to prevent that a port can be placed in the SLAVE state.

This attribute is used in the alternate BMCA as a tie-breaker in the dataset comparison algorithm, in the event that all other previous attributes of the datasets being compared are equal.

This attribute is used in to select the destination MAC address inserted in the outgoing packets: forwardable: 01-1B-19-00-00-00 nonForwardable: 01-80-C2-00-00-0E Enumeration: 'forwardable': 1, 'nonForwardable': 2.

This attribute is used to compensate in nanoseconds the asymmetric delay. It works in TX direction.

This attribute is used to compensate in nanoseconds the asymmetric delay. It works in RX direction.

RowStatus for creating the entries into this table. This object can't be modified.

Table Contains PTP alarm information for a particular port of boundary or an ordinary clock.

Contains PTP alarm information for a particular port.

This alarm is raised when ptpPortState is set to faulty(2).

This alarm is raised when ptpPortState is set to initializing(1).

This alarm is raised when ptpPortState is set to uncalibrated(8).

This alarm is raised when ptpPortState is set to listening(4).

This alarm is raised when ptpPortState is set to slave(9).

Table Contains PTP alarm information for a radio port of boundary or an ordinary clock.

Contains PTP alarm information for a radio port.

This alarm is raised when the capacity of a radio link is not big enough to transport PTP packets.

This object defines the severity associated to ptpPortFaultyAlarm and enables or disables the sending of the SNMP Trap on the alarm status transition.

This object defines the severity associated to ptpPortInitializingAlarm and enables or disables the sending of the SNMP Trap on the alarm status transition.

This object defines the severity associated to ptpPortUncalibratedAlarm and enables or disables the sending of the SNMP Trap on the alarm status transition.

This object defines the severity associated to ptpPortListeningAlarm and enables or disables the sending of the SNMP Trap on the alarm status transition.

This object enables or disables the sending of the SNMP Trap on ptpPortActiveStatus transition.

This object enables or disables the sending of the SNMP Trap on ptpPortRadioCapacityAlarm transition.

Table of information about the PTP clock PPS and ToD properties.

Contains PPS and ToD properties information of the specific domain and clock on a specific PPS socket.

This object specifies the id of PPS interface socket. It represents the id of ToD interface socket too.

This object is a bitmap and each bit represents a specific capability of the PPS or ToD interface. Bit 0 : 1 = the interface can be used either in input or in output and the user can select the direction using ptpClockPPSDirection object; 0 = the interface can have one direction specified by the system, in this case the ptpClockPPSDirection object is read only. Bit 1 : 1 = the ToD interface allows more baudrate; 0 = the ToD interface allows one only baudrate, fixed by system.

This object specifies the direction (input or output) of PPS signal and ToD data Enumeration: 'input': 1, 'output': 2.

This object specifies the label as appears near the PPS signal socket

This object is the administrive status of PPS interface and specifies whether the node is enabled for PTP input/output clocking using the PPS interface. Enumeration: 'down': 1, 'up': 2.

This object specifies whether an offset is configured in order to compensate for a known phase error such as network asymmetry.

This object specifies the fixed offset signed value in nanoseconds configured to be added for the PPS output or input.

This object specifies the label as appears near the ToD socket

This object is the administrive status of PPS interface and specifies whether the ToD interface is enabled. Enumeration: 'down': 1, 'up': 2.

This object specifies microseconds of delay between PPS edge and ToD data emitted, used only in output direction.

This object specifies the Baudrate of ToD signal in input or output direction.

This object specifies the format of ToD signal in input or output direction.

Table contains delay offset for asymmetries compensation for the Radio unit.

Each ntry contains delay offset for asymmetries compensation for a specific Radio unit.

This is the index in radioTable of this unit. This object can't be modified.

This object is an offset in nanoseconds for asymmetry compensation and can have both positive and negative values.