MIBs Depot

PTPBASE-MIB

Registered at
1.3.6.1.2.1.241
Last updated
2017-05-30 00:00
Organization
TICTOC Working Group
Revisions
2017-05-30 00:00
Namespace
standard
Source file
PTPBASE-MIB
Digest
sha256:5415eff9db31e45cfc18be05ad4df1fe6a61877c867bdabede60776809006223

Description

The MIB module for PTP version 2 Copyright (c) 2017 IETF Trust and the persons identified as authors of the code. All rights reserved. Redistribution and use in source and binary forms, with or without modification, is permitted pursuant to, and subject to the license terms contained in, the Simplified BSD License set forth in Section 4.c of the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info). Overview of PTP version 2 (IEEE Std. 1588-2008) [IEEE-1588-2008] defines a protocol enabling precise synchronization of clocks in measurement and control systems implemented with packet-based networks, the Precision Time Protocol version 2 (PTPv2). This MIB module does not address PTPv1, the earlier version defined in IEEE Std. 1588-2002. The protocol is applicable to network elements communicating using IP. The protocol enables heterogeneous systems that include clocks of various inherent precision, resolution, and stability to synchronize to a grandmaster clock. The protocol supports system-wide synchronization accuracy in the sub-microsecond range with minimal network and local clock computing resources. [IEEE-1588-2008] uses UDP/IP or Ethernet and can be adapted to other mappings. It includes formal mechanisms for message extensions, higher sampling rates, correction for asymmetry, a clock type to reduce error accumulation in large topologies, and specifications on how to incorporate the resulting additional data into the synchronization protocol. [IEEE-1588-2008] also defines conformance and management capability. MIB description This MIB module supports the Precision Time Protocol version 2 (PTPv2, hereafter designated as PTP) features of network element system devices, when using the default PTP profile described in [IEEE-1588-2008] when running over the IP network layer. It is envisioned that this MIB module will complement other managed objects to be defined to monitor and measure the performance of the PTP devices and telecom clocks supporting specific PTP profiles. Some other PTP profiles have their own MIB modules defined as part of the profile, and this MIB module is not intended to replace those MIB modules. Technical terms used in this module are defined in [IEEE-1588-2008]. The MIB module refers to sections of [IEEE-1588-2008]. Abbreviations: E2E End-to-End EUI Extended Unique Identifier GPS Global Positioning System IANA Internet Assigned Numbers Authority IP Internet Protocol NTP Network Time Protocol (see [RFC5905]) P2P Peer-to-Peer PTP Precision Time Protocol TAI International Atomic Time UDP User Datagram Protocol UTC Coordinated Universal Time References: [IEEE-1588-2008] IEEE Standard for A Precision Clock Synchronization Protocol for Networked Measurement and Control Systems, IEEE Std. 1588-2008, July 2008. The below table specifies the object formats of the various textual conventions used. Data type mapping Textual Convention SYNTAX ------------------- --------------------- ------------------ 5.3.2 TimeInterval PtpClockTimeInterval OCTET STRING(SIZE(1..255)) 5.3.3 Timestamp PtpClockTimestamp OCTET STRING(SIZE(6)) 5.3.4 ClockIdentity PtpClockIdentity OCTET STRING(SIZE(8)) 5.3.5 PortIdentity PtpClockPortNumber INTEGER(1..65535) 5.3.7 ClockQuality PtpClockQualityClassType

Contact

WG Email: tictoc@ietf.org Vinay Shankarkumar Cisco Systems Email: vinays@cisco.com Laurent Montini Cisco Systems Email: lmontini@cisco.com Tim Frost Calnex Solutions Ltd. Email: tim.frost@calnexsol.com Greg Dowd Microsemi Inc. Email: greg.dowd@microsemi.com

Imports

FromSymbols
IF-MIBInterfaceIndexOrZero
SNMPv2-CONFMODULE-COMPLIANCE, NOTIFICATION-GROUP, OBJECT-GROUP
SNMPv2-SMICounter32, Counter64, Gauge32, Integer32, MODULE-IDENTITY, NOTIFICATION-TYPE, OBJECT-IDENTITY, OBJECT-TYPE, Unsigned32, iso, mib-2
SNMPv2-TCAutonomousType, DisplayString, TEXTUAL-CONVENTION, TruthValue

Imported by

Nothing in this corpus imports this module.

Load order

Every file a consumer needs in order to load this module, dependencies first.

IANAifType-MIB
IF-MIB
PTPBASE-MIB
SNMPv2-CONF
SNMPv2-MIB
SNMPv2-SMI
SNMPv2-TC

Textual conventions

NameOIDSyntaxAccessStatus
PtpClockDomainType
TEXTUAL-CONVENTION
The Domain is identified by an integer, the domainNumber, in the range of 0 to 255. An integer value that is used to assign each PTP device to a particular domain.
current
PtpClockIdentity
TEXTUAL-CONVENTION
The clock identity is an 8-octet array and will be presented in the form of a character array. Network byte order is assumed. The value of the PtpClockIdentity should be taken from the IEEE EUI-64 individual assigned numbers as indicated in Section 7.5.2.2.2 of [IEEE-1588-2008]. It can also be a non-EUI-64 address as defined in Section 7.5.2.2.3 of [IEEE-1588-2008]. The clock identifier can be constructed from existing EUI-48 assignments.
current
PtpClockInstanceType
TEXTUAL-CONVENTION
The instance of the clock of a given clock type in a given domain.
current
PtpClockIntervalBase2
TEXTUAL-CONVENTION
The interval included in message types Announce, Sync, Delay_Req, and Pdelay_Req as indicated in Section 7.7.2.1 of [IEEE-1588-2008].
current
PtpClockMechanismType
TEXTUAL-CONVENTION
The clock type based on whether end-to-end or peer-to-peer mechanisms are used. The mechanism used to calculate the Mean Path Delay as indicated in Table 9 of [IEEE-1588-2008].
current
PtpClockPortNumber
TEXTUAL-CONVENTION
An index identifying a specific PTP port on a PTP node.
current
PtpClockPortState
TEXTUAL-CONVENTION
This is the value of the current state of the protocol engine associated with this port.
current
PtpClockPortTransportTypeAddress
TEXTUAL-CONVENTION
The clock port transport protocol address used for this communication between the clock nodes. This is a string corresponding to the address type as specified by the transport type used. The transport types can be defined elsewhere, in addition to the ones defined in this document. This can be an address of type IP version 4, IP version 6, Ethernet, DeviceNET, ControlNET, or IEC61158. The OCTET STRING representation of the OID of ptpbaseWellKnownTransportTypes will be used in the values contained in the OCTET STRING.
current
PtpClockProfileType
TEXTUAL-CONVENTION
Clock Profile used. A profile is the set of allowed PTP features applicable to a device.
current
PtpClockQualityAccuracyType
TEXTUAL-CONVENTION
The ClockQuality as specified in Section 5.3.7, Section 7.6.2.5, and Table 6 of [IEEE-1588-2008]. The following values are not represented in the enumerated values. 0x01-0x1F Reserved 0x32-0x7F Reserved It is important to note that Section 7.1.1 of RFC 2578 allows for gaps and for enumerated values to start at zero when indicated by the protocol.
current
PtpClockQualityClassType
TEXTUAL-CONVENTION
The ClockQuality as specified in Section 5.3.7, Section 7.6.2.4, and Table 5 of [IEEE-1588-2008].
current
PtpClockRoleType
TEXTUAL-CONVENTION
The Clock Role. The protocol generates a master-slave relationship among the clocks in the system. Clock Role Value ------------------------- Master clock 1 Slave clock 2
current
PtpClockStateType
TEXTUAL-CONVENTION
The clock state returned by a PTP engine. Clock State Value ------------------------ Freerun state 1 Holdover state 2 Acquiring state 3 Freq_locked state 4 Phase_aligned state 5
current
PtpClockTimeInterval
TEXTUAL-CONVENTION
This textual convention corresponds to the TimeInterval structure indicated in Section 5.3.2 of [IEEE-1588-2008]. It will be presented in the form of a character array. Network byte order is assumed.
current
PtpClockTimeSourceType
TEXTUAL-CONVENTION
The ClockQuality as specified in Sections 5.3.7, Section 7.6.2.6, and Table 7 of [IEEE-1588-2008]. The following values are not represented in the enumerated values. 0xF0-0xFE For use by alternate PTP profiles 0xFF Reserved It is important to note that Section 7.1.1 of RFC 2578 allows for gaps and for enumerated values to start at zero when indicated by the protocol.
current
PtpClockTxModeType
TEXTUAL-CONVENTION
Transmission mode. Unicast: Using unicast communication channel. Multicast: Using Multicast communication channel. multicast-mix: Using multicast-unicast communication channel
current
PtpClockType
TEXTUAL-CONVENTION
The clock types as defined in the MIB module description.
current

Objects

NameOIDSyntaxAccessStatus
ptpbaseMIBNotifs
OBJECT-IDENTITY
1.3.6.1.2.1.241.0
ptpbaseMIBObjects
OBJECT-IDENTITY
1.3.6.1.2.1.241.1
ptpbaseMIBSystemInfo
OBJECT-IDENTITY
1.3.6.1.2.1.241.1.1
ptpbaseSystemTable
OBJECT-TYPE
Table of count information about the PTP system for all domains.
1.3.6.1.2.1.241.1.1.1not-accessiblecurrent
ptpbaseSystemEntry
OBJECT-TYPE
A table entry that contains count information about a single domain. New row entries are added when the PTP clock for this domain is configured, while the unconfiguration of the PTP clock removes them.
1.3.6.1.2.1.241.1.1.1.1not-accessiblecurrent
ptpDomainIndex
OBJECT-TYPE
This object specifies the domain number used to create a 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. 0 Default domain 1 Alternate domain 1 2 Alternate domain 2 3 Alternate domain 3 4 - 127 User-defined domains 128 - 255 Reserved
1.3.6.1.2.1.241.1.1.1.1.1PtpClockDomainTypenot-accessiblecurrent
ptpInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this domain.
1.3.6.1.2.1.241.1.1.1.1.2PtpClockInstanceTypenot-accessiblecurrent
ptpDomainClockPortsTotal
OBJECT-TYPE
This object specifies the total number of clock ports configured within a domain in the system.
1.3.6.1.2.1.241.1.1.1.1.3Gauge32read-onlycurrent
ptpbaseSystemDomainTable
OBJECT-TYPE
Table of information about the PTP system for all clock modes -- ordinary, boundary, or transparent.
1.3.6.1.2.1.241.1.1.2not-accessiblecurrent
ptpbaseSystemDomainEntry
OBJECT-TYPE
A table entry that contains information about a single clock mode for the PTP system. A row entry gets added when PTP clocks are configured on the node.
1.3.6.1.2.1.241.1.1.2.1not-accessiblecurrent
ptpbaseSystemDomainClockTypeIndex
OBJECT-TYPE
This object specifies the clock type as defined in the textual convention description.
1.3.6.1.2.1.241.1.1.2.1.1PtpClockTypenot-accessiblecurrent
ptpbaseSystemDomainTotals
OBJECT-TYPE
This object specifies the total number of PTP domains for this particular clock type configured in this node.
1.3.6.1.2.1.241.1.1.2.1.2Unsigned32read-onlycurrent
ptpbaseSystemProfile
OBJECT-TYPE
This object specifies the PTP profile implemented on the system.
1.3.6.1.2.1.241.1.1.3PtpClockProfileTyperead-onlycurrent
ptpbaseMIBClockInfo
OBJECT-IDENTITY
1.3.6.1.2.1.241.1.2
ptpbaseClockCurrentDSTable
OBJECT-TYPE
Table of information about the PTP clock currentDS for all domains.
1.3.6.1.2.1.241.1.2.1not-accessiblecurrent
ptpbaseClockCurrentDSEntry
OBJECT-TYPE
A table entry that contains information about a single PTP clock currentDS for a domain.
1.3.6.1.2.1.241.1.2.1.1not-accessiblecurrent
ptpbaseClockCurrentDSDomainIndex
OBJECT-TYPE
This object specifies the domain number used to create a logical group of PTP devices.
1.3.6.1.2.1.241.1.2.1.1.1PtpClockDomainTypenot-accessiblecurrent
ptpbaseClockCurrentDSClockTypeIndex
OBJECT-TYPE
This object specifies the clock type as defined in the textual convention description.
1.3.6.1.2.1.241.1.2.1.1.2PtpClockTypenot-accessiblecurrent
ptpbaseClockCurrentDSInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this clock type in the given domain.
1.3.6.1.2.1.241.1.2.1.1.3PtpClockInstanceTypenot-accessiblecurrent
ptpbaseClockCurrentDSStepsRemoved
OBJECT-TYPE
The current clock dataset stepsRemoved value. 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.
1.3.6.1.2.1.241.1.2.1.1.4Unsigned32read-onlycurrent
ptpbaseClockCurrentDSOffsetFromMaster
OBJECT-TYPE
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.
1.3.6.1.2.1.241.1.2.1.1.5PtpClockTimeIntervalread-onlycurrent
ptpbaseClockCurrentDSMeanPathDelay
OBJECT-TYPE
This object specifies the current clock dataset MeanPathDelay value. The mean path delay between a pair of ports as measured by the delay request-response mechanism.
1.3.6.1.2.1.241.1.2.1.1.6PtpClockTimeIntervalread-onlycurrent
ptpbaseClockParentDSTable
OBJECT-TYPE
Table of information about the PTP clock parentDS for all domains.
1.3.6.1.2.1.241.1.2.2not-accessiblecurrent
ptpbaseClockParentDSEntry
OBJECT-TYPE
A table entry that contains information about a single PTP clock parentDS for a domain.
1.3.6.1.2.1.241.1.2.2.1not-accessiblecurrent
ptpbaseClockParentDSDomainIndex
OBJECT-TYPE
This object specifies the domain number used to create a logical group of PTP devices.
1.3.6.1.2.1.241.1.2.2.1.1PtpClockDomainTypenot-accessiblecurrent
ptpbaseClockParentDSClockTypeIndex
OBJECT-TYPE
This object specifies the clock type as defined in the textual convention description.
1.3.6.1.2.1.241.1.2.2.1.2PtpClockTypenot-accessiblecurrent
ptpbaseClockParentDSInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this clock type in the given domain.
1.3.6.1.2.1.241.1.2.2.1.3PtpClockInstanceTypenot-accessiblecurrent
ptpbaseClockParentDSParentPortIdentity
OBJECT-TYPE
This object specifies the value of portIdentity of the port on the master that issues the Sync messages used in synchronizing this clock.
1.3.6.1.2.1.241.1.2.2.1.4OCTET STRING (SIZE(1..256))read-onlycurrent
ptpbaseClockParentDSParentStats
OBJECT-TYPE
This object specifies the parentDS ParentStats value. This value indicates whether the values of ParentDSOffset and ParentDSClockPhChRate have been measured and are valid. A TRUE value shall indicate valid data.
1.3.6.1.2.1.241.1.2.2.1.5TruthValueread-onlycurrent
ptpbaseClockParentDSOffset
OBJECT-TYPE
This object specifies the parentDS ParentOffsetScaledLogVariance value. This value is the variance of the parent clock's phase as measured by the local clock.
1.3.6.1.2.1.241.1.2.2.1.6PtpClockIntervalBase2 (-128..127)read-onlycurrent
ptpbaseClockParentDSClockPhChRate
OBJECT-TYPE
This object specifies the clock's parentDS ParentClockPhaseChangeRate value. This value is an estimate of the parent clock's phase change rate as measured by the slave clock.
1.3.6.1.2.1.241.1.2.2.1.7Integer32read-onlycurrent
ptpbaseClockParentDSGMClockIdentity
OBJECT-TYPE
This object specifies the parentDS grandmaster clock identity.
1.3.6.1.2.1.241.1.2.2.1.8PtpClockIdentityread-onlycurrent
ptpbaseClockParentDSGMClockPriority1
OBJECT-TYPE
This object specifies the parentDS grandmaster clock priority1.
1.3.6.1.2.1.241.1.2.2.1.9Unsigned32read-onlycurrent
ptpbaseClockParentDSGMClockPriority2
OBJECT-TYPE
This object specifies the parentDS grandmaster clock priority2.
1.3.6.1.2.1.241.1.2.2.1.10Unsigned32read-onlycurrent
ptpbaseClockParentDSGMClockQualityClass
OBJECT-TYPE
This object specifies the parentDS grandmaster clock quality class.
1.3.6.1.2.1.241.1.2.2.1.11PtpClockQualityClassTyperead-onlycurrent
ptpbaseClockParentDSGMClockQualityAccuracy
OBJECT-TYPE
This object specifies the parentDS grandmaster clock quality accuracy.
1.3.6.1.2.1.241.1.2.2.1.12PtpClockQualityAccuracyTyperead-onlycurrent
ptpbaseClockParentDSGMClockQualityOffset
OBJECT-TYPE
This object specifies the parentDS grandmaster clock quality offset.
1.3.6.1.2.1.241.1.2.2.1.13Unsigned32read-onlycurrent
ptpbaseClockDefaultDSTable
OBJECT-TYPE
Table of information about the PTP clock defaultDS for all domains.
1.3.6.1.2.1.241.1.2.3not-accessiblecurrent
ptpbaseClockDefaultDSEntry
OBJECT-TYPE
A table entry that contains information about a single PTP clock defaultDS for a domain.
1.3.6.1.2.1.241.1.2.3.1not-accessiblecurrent
ptpbaseClockDefaultDSDomainIndex
OBJECT-TYPE
This object specifies the domain number used to create a logical group of PTP devices.
1.3.6.1.2.1.241.1.2.3.1.1PtpClockDomainTypenot-accessiblecurrent
ptpbaseClockDefaultDSClockTypeIndex
OBJECT-TYPE
This object specifies the clock type as defined in the textual convention description.
1.3.6.1.2.1.241.1.2.3.1.2PtpClockTypenot-accessiblecurrent
ptpbaseClockDefaultDSInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this clock type in the given domain.
1.3.6.1.2.1.241.1.2.3.1.3PtpClockInstanceTypenot-accessiblecurrent
ptpbaseClockDefaultDSTwoStepFlag
OBJECT-TYPE
This object specifies whether the two-step process is used.
1.3.6.1.2.1.241.1.2.3.1.4TruthValueread-onlycurrent
ptpbaseClockDefaultDSClockIdentity
OBJECT-TYPE
This object specifies the defaultDS clockIdentity member.
1.3.6.1.2.1.241.1.2.3.1.5PtpClockIdentityread-onlycurrent
ptpbaseClockDefaultDSPriority1
OBJECT-TYPE
This object specifies the defaultDS priority1 member.
1.3.6.1.2.1.241.1.2.3.1.6Unsigned32read-onlycurrent
ptpbaseClockDefaultDSPriority2
OBJECT-TYPE
This object specifies the defaultDS priority2 member.
1.3.6.1.2.1.241.1.2.3.1.7Unsigned32read-onlycurrent
ptpbaseClockDefaultDSSlaveOnly
OBJECT-TYPE
This object specifies whether the SlaveOnly flag is set.
1.3.6.1.2.1.241.1.2.3.1.8TruthValueread-onlycurrent
ptpbaseClockDefaultDSQualityClass
OBJECT-TYPE
This object specifies the defaultDS Quality Class.
1.3.6.1.2.1.241.1.2.3.1.9PtpClockQualityClassTyperead-onlycurrent
ptpbaseClockDefaultDSQualityAccuracy
OBJECT-TYPE
This object specifies the defaultDS Quality Accuracy.
1.3.6.1.2.1.241.1.2.3.1.10PtpClockQualityAccuracyTyperead-onlycurrent
ptpbaseClockDefaultDSQualityOffset
OBJECT-TYPE
This object specifies the defaultDS Quality offset.
1.3.6.1.2.1.241.1.2.3.1.11Integer32read-onlycurrent
ptpbaseClockRunningTable
OBJECT-TYPE
Table of information about the PTP clock running datasets for all domains.
1.3.6.1.2.1.241.1.2.4not-accessiblecurrent
ptpbaseClockRunningEntry
OBJECT-TYPE
A table entry that contains information about a single PTP clock running dataset for a domain.
1.3.6.1.2.1.241.1.2.4.1not-accessiblecurrent
ptpbaseClockRunningDomainIndex
OBJECT-TYPE
This object specifies the domain number used to create a logical group of PTP devices.
1.3.6.1.2.1.241.1.2.4.1.1PtpClockDomainTypenot-accessiblecurrent
ptpbaseClockRunningClockTypeIndex
OBJECT-TYPE
This object specifies the clock type as defined in the textual convention description.
1.3.6.1.2.1.241.1.2.4.1.2PtpClockTypenot-accessiblecurrent
ptpbaseClockRunningInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this clock type in the given domain.
1.3.6.1.2.1.241.1.2.4.1.3PtpClockInstanceTypenot-accessiblecurrent
ptpbaseClockRunningState
OBJECT-TYPE
This object specifies the clock state returned by a PTP engine.
1.3.6.1.2.1.241.1.2.4.1.4PtpClockStateTyperead-onlycurrent
ptpbaseClockRunningPacketsSent
OBJECT-TYPE
This object specifies the total number of all unicast and multicast packets that have been sent out for this clock in this domain for this type. These counters are discontinuous.
1.3.6.1.2.1.241.1.2.4.1.5Counter64read-onlycurrent
ptpbaseClockRunningPacketsReceived
OBJECT-TYPE
This object specifies the total number of all unicast and multicast packets that have been received for this clock in this domain for this type. These counters are discontinuous.
1.3.6.1.2.1.241.1.2.4.1.6Counter64read-onlycurrent
ptpbaseClockTimePropertiesDSTable
OBJECT-TYPE
Table of information about the PTP clock timePropertiesDS for all domains.
1.3.6.1.2.1.241.1.2.5not-accessiblecurrent
ptpbaseClockTimePropertiesDSEntry
OBJECT-TYPE
A table entry that contains information about a single PTP clock timePropertiesDS for a domain.
1.3.6.1.2.1.241.1.2.5.1not-accessiblecurrent
ptpbaseClockTimePropertiesDSDomainIndex
OBJECT-TYPE
This object specifies the domain number used to create a logical group of PTP devices.
1.3.6.1.2.1.241.1.2.5.1.1PtpClockDomainTypenot-accessiblecurrent
ptpbaseClockTimePropertiesDSClockTypeIndex
OBJECT-TYPE
This object specifies the clock type as defined in the textual convention description.
1.3.6.1.2.1.241.1.2.5.1.2PtpClockTypenot-accessiblecurrent
ptpbaseClockTimePropertiesDSInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this clock type in the given domain.
1.3.6.1.2.1.241.1.2.5.1.3PtpClockInstanceTypenot-accessiblecurrent
ptpbaseClockTimePropertiesDSCurrentUTCOffsetValid
OBJECT-TYPE
This object specifies the timePropertiesDS value of whether the current UTC offset is valid.
1.3.6.1.2.1.241.1.2.5.1.4TruthValueread-onlycurrent
ptpbaseClockTimePropertiesDSCurrentUTCOffset
OBJECT-TYPE
This object specifies the timePropertiesDS value of the current UTC offset. In PTP systems whose epoch is the PTP epoch, the value of timePropertiesDS.currentUtcOffset is the offset between TAI and UTC; otherwise, the value has no meaning. The value shall be in units of seconds.
1.3.6.1.2.1.241.1.2.5.1.5Integer32read-onlycurrent
ptpbaseClockTimePropertiesDSLeap59
OBJECT-TYPE
This object specifies the Leap59 value in the clock currentDS.
1.3.6.1.2.1.241.1.2.5.1.6TruthValueread-onlycurrent
ptpbaseClockTimePropertiesDSLeap61
OBJECT-TYPE
This object specifies the Leap61 value in the clock currentDS.
1.3.6.1.2.1.241.1.2.5.1.7TruthValueread-onlycurrent
ptpbaseClockTimePropertiesDSTimeTraceable
OBJECT-TYPE
This object specifies the Time Traceable value in the clock currentDS.
1.3.6.1.2.1.241.1.2.5.1.8TruthValueread-onlycurrent
ptpbaseClockTimePropertiesDSFreqTraceable
OBJECT-TYPE
This object specifies the Frequency Traceable value in the clock currentDS.
1.3.6.1.2.1.241.1.2.5.1.9TruthValueread-onlycurrent
ptpbaseClockTimePropertiesDSPTPTimescale
OBJECT-TYPE
This object specifies the PTP Timescale value in the clock currentDS.
1.3.6.1.2.1.241.1.2.5.1.10TruthValueread-onlycurrent
ptpbaseClockTimePropertiesDSSource
OBJECT-TYPE
This object specifies the Timesource value in the clock currentDS.
1.3.6.1.2.1.241.1.2.5.1.11PtpClockTimeSourceTyperead-onlycurrent
ptpbaseClockTransDefaultDSTable
OBJECT-TYPE
Table of information about the PTP transparentClockDefaultDS for all domains.
1.3.6.1.2.1.241.1.2.6not-accessiblecurrent
ptpbaseClockTransDefaultDSEntry
OBJECT-TYPE
A table entry that contains information about a single PTP transparent clock defaultDS for a domain.
1.3.6.1.2.1.241.1.2.6.1not-accessiblecurrent
ptpbaseClockTransDefaultDSDomainIndex
OBJECT-TYPE
This object specifies the domain number used to create a logical group of PTP devices.
1.3.6.1.2.1.241.1.2.6.1.1PtpClockDomainTypenot-accessiblecurrent
ptpbaseClockTransDefaultDSInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this clock type in the given domain.
1.3.6.1.2.1.241.1.2.6.1.2PtpClockInstanceTypenot-accessiblecurrent
ptpbaseClockTransDefaultDSClockIdentity
OBJECT-TYPE
This object specifies the value of the clockIdentity attribute of the local clock.
1.3.6.1.2.1.241.1.2.6.1.3PtpClockIdentityread-onlycurrent
ptpbaseClockTransDefaultDSNumOfPorts
OBJECT-TYPE
This object specifies the number of PTP ports of the device. These counters are discontinuous.
1.3.6.1.2.1.241.1.2.6.1.4Counter32read-onlycurrent
ptpbaseClockTransDefaultDSDelay
OBJECT-TYPE
This object, if the transparent clock is an end-to-end transparent clock, has the value of e2e; if the transparent clock is a peer-to-peer transparent clock, the value is p2p.
1.3.6.1.2.1.241.1.2.6.1.5PtpClockMechanismTyperead-onlycurrent
ptpbaseClockTransDefaultDSPrimaryDomain
OBJECT-TYPE
This object specifies the value of the primary syntonization domain. The initialization value is 0.
1.3.6.1.2.1.241.1.2.6.1.6PtpClockDomainTyperead-onlycurrent
ptpbaseClockPortTable
OBJECT-TYPE
Table of information about the clock ports for a particular domain.
1.3.6.1.2.1.241.1.2.7not-accessiblecurrent
ptpbaseClockPortEntry
OBJECT-TYPE
A table entry that contains information about a single clock port.
1.3.6.1.2.1.241.1.2.7.1not-accessiblecurrent
ptpbaseClockPortDomainIndex
OBJECT-TYPE
This object specifies the domain number used to create a logical group of PTP devices.
1.3.6.1.2.1.241.1.2.7.1.1PtpClockDomainTypenot-accessiblecurrent
ptpbaseClockPortClockTypeIndex
OBJECT-TYPE
This object specifies the clock type as defined in the textual convention description.
1.3.6.1.2.1.241.1.2.7.1.2PtpClockTypenot-accessiblecurrent
ptpbaseClockPortClockInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this clock type in the given domain.
1.3.6.1.2.1.241.1.2.7.1.3PtpClockInstanceTypenot-accessiblecurrent
ptpbaseClockPortTablePortNumberIndex
OBJECT-TYPE
This object specifies the PTP portNumber for this port.
1.3.6.1.2.1.241.1.2.7.1.4PtpClockPortNumbernot-accessiblecurrent
ptpbaseClockPortName
OBJECT-TYPE
This object specifies the PTP clock port name configured on the node.
1.3.6.1.2.1.241.1.2.7.1.5DisplayString (SIZE(1..64))read-onlycurrent
ptpbaseClockPortRole
OBJECT-TYPE
This object describes the current role (slave/master) of the port.
1.3.6.1.2.1.241.1.2.7.1.6PtpClockRoleTyperead-onlycurrent
ptpbaseClockPortSyncTwoStep
OBJECT-TYPE
This object specifies that two-step clock operation between the PTP master and slave device is enabled.
1.3.6.1.2.1.241.1.2.7.1.7TruthValueread-onlycurrent
ptpbaseClockPortCurrentPeerAddressType
OBJECT-TYPE
This object specifies the current peer's network address type used for PTP communication.
1.3.6.1.2.1.241.1.2.7.1.8AutonomousTyperead-onlycurrent
ptpbaseClockPortCurrentPeerAddress
OBJECT-TYPE
This object specifies the current peer's network address used for PTP communication.
1.3.6.1.2.1.241.1.2.7.1.9PtpClockPortTransportTypeAddressread-onlycurrent
ptpbaseClockPortNumOfAssociatedPorts
OBJECT-TYPE
This object specifies the following: For a master port - the number of PTP slave sessions (peers) associated with this PTP port. For a slave port - the number of masters available to this slave port (might or might not be peered).
1.3.6.1.2.1.241.1.2.7.1.10Gauge32read-onlycurrent
ptpbaseClockPortDSTable
OBJECT-TYPE
Table of information about the clock's portDS for a particular domain.
1.3.6.1.2.1.241.1.2.8not-accessiblecurrent
ptpbaseClockPortDSEntry
OBJECT-TYPE
A table entry that contains portDS information for a single clock port.
1.3.6.1.2.1.241.1.2.8.1not-accessiblecurrent
ptpbaseClockPortDSDomainIndex
OBJECT-TYPE
This object specifies the domain number used to create a logical group of PTP devices.
1.3.6.1.2.1.241.1.2.8.1.1PtpClockDomainTypenot-accessiblecurrent
ptpbaseClockPortDSClockTypeIndex
OBJECT-TYPE
This object specifies the clock type as defined in the textual convention description.
1.3.6.1.2.1.241.1.2.8.1.2PtpClockTypenot-accessiblecurrent
ptpbaseClockPortDSClockInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this clock type in the given domain.
1.3.6.1.2.1.241.1.2.8.1.3PtpClockInstanceTypenot-accessiblecurrent
ptpbaseClockPortDSPortNumberIndex
OBJECT-TYPE
This object specifies the PTP portNumber associated with this PTP port.
1.3.6.1.2.1.241.1.2.8.1.4PtpClockPortNumbernot-accessiblecurrent
ptpbaseClockPortDSName
OBJECT-TYPE
This object specifies the PTP clock portDS name.
1.3.6.1.2.1.241.1.2.8.1.5DisplayString (SIZE(1..64))read-onlycurrent
ptpbaseClockPortDSPortIdentity
OBJECT-TYPE
This object specifies the PTP clock port Identity.
1.3.6.1.2.1.241.1.2.8.1.6OCTET STRING (SIZE(1..256))read-onlycurrent
ptpbaseClockPortDSlogAnnouncementInterval
OBJECT-TYPE
This object specifies the Announce message transmission interval associated with this clock port.
1.3.6.1.2.1.241.1.2.8.1.7PtpClockIntervalBase2read-onlycurrent
ptpbaseClockPortDSAnnounceRctTimeout
OBJECT-TYPE
This object specifies the Announce receipt timeout associated with this clock port.
1.3.6.1.2.1.241.1.2.8.1.8Integer32read-onlycurrent
ptpbaseClockPortDSlogSyncInterval
OBJECT-TYPE
This object specifies the Sync message transmission interval.
1.3.6.1.2.1.241.1.2.8.1.9PtpClockIntervalBase2read-onlycurrent
ptpbaseClockPortDSMinDelayReqInterval
OBJECT-TYPE
This object specifies the Delay_Req message transmission interval.
1.3.6.1.2.1.241.1.2.8.1.10Integer32read-onlycurrent
ptpbaseClockPortDSPeerDelayReqInterval
OBJECT-TYPE
This object specifies the Pdelay_Req message transmission interval.
1.3.6.1.2.1.241.1.2.8.1.11Integer32read-onlycurrent
ptpbaseClockPortDSDelayMech
OBJECT-TYPE
This object specifies the delay mechanism used. If the clock is an end-to-end clock, the value is e2e; if the clock is a peer to-peer clock, the value is p2p.
1.3.6.1.2.1.241.1.2.8.1.12PtpClockMechanismTyperead-onlycurrent
ptpbaseClockPortDSPeerMeanPathDelay
OBJECT-TYPE
This object specifies the peer meanPathDelay.
1.3.6.1.2.1.241.1.2.8.1.13PtpClockTimeIntervalread-onlycurrent
ptpbaseClockPortDSGrantDuration
OBJECT-TYPE
This object specifies the grant duration allocated by the master.
1.3.6.1.2.1.241.1.2.8.1.14Unsigned32read-onlycurrent
ptpbaseClockPortDSPTPVersion
OBJECT-TYPE
This object specifies the PTP version being used.
1.3.6.1.2.1.241.1.2.8.1.15Unsigned32read-onlycurrent
ptpbaseClockPortRunningTable
OBJECT-TYPE
Table of information about the clock ports running datasets for a particular domain.
1.3.6.1.2.1.241.1.2.9not-accessiblecurrent
ptpbaseClockPortRunningEntry
OBJECT-TYPE
A table entry that contains running dataset information about a single clock port.
1.3.6.1.2.1.241.1.2.9.1not-accessiblecurrent
ptpbaseClockPortRunningDomainIndex
OBJECT-TYPE
This object specifies the domain number used to create a logical group of PTP devices.
1.3.6.1.2.1.241.1.2.9.1.1PtpClockDomainTypenot-accessiblecurrent
ptpbaseClockPortRunningClockTypeIndex
OBJECT-TYPE
This object specifies the clock type as defined in the textual convention description.
1.3.6.1.2.1.241.1.2.9.1.2PtpClockTypenot-accessiblecurrent
ptpbaseClockPortRunningClockInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this clock type in the given domain.
1.3.6.1.2.1.241.1.2.9.1.3PtpClockInstanceTypenot-accessiblecurrent
ptpbaseClockPortRunningPortNumberIndex
OBJECT-TYPE
This object specifies the PTP portNumber associated with this clock port.
1.3.6.1.2.1.241.1.2.9.1.4PtpClockPortNumbernot-accessiblecurrent
ptpbaseClockPortRunningName
OBJECT-TYPE
This object specifies the PTP clock port name.
1.3.6.1.2.1.241.1.2.9.1.5DisplayString (SIZE(1..64))read-onlycurrent
ptpbaseClockPortRunningState
OBJECT-TYPE
This object specifies the port state returned by PTP engine: initializing faulty disabled listening preMaster master passive uncalibrated slave
1.3.6.1.2.1.241.1.2.9.1.6PtpClockPortStateread-onlycurrent
ptpbaseClockPortRunningRole
OBJECT-TYPE
This object specifies the Clock Role.
1.3.6.1.2.1.241.1.2.9.1.7PtpClockRoleTyperead-onlycurrent
ptpbaseClockPortRunningInterfaceIndex
OBJECT-TYPE
This object specifies the interface on the node being used by the PTP clock for PTP communication.
1.3.6.1.2.1.241.1.2.9.1.8InterfaceIndexOrZeroread-onlycurrent
ptpbaseClockPortRunningTransport
OBJECT-TYPE
This object specifies the transport protocol being used for PTP communication (the mapping used).
1.3.6.1.2.1.241.1.2.9.1.9AutonomousTyperead-onlycurrent
ptpbaseClockPortRunningEncapsulationType
OBJECT-TYPE
This object specifies the type of encapsulation if the interface is adding extra layers (e.g., VLAN or Pseudowire encapsulation) for the PTP messages.
1.3.6.1.2.1.241.1.2.9.1.10AutonomousTyperead-onlycurrent
ptpbaseClockPortRunningTxMode
OBJECT-TYPE
This object specifies the clock transmission mode as: unicast: Using unicast communication channel multicast: Using multicast communication channel multicast-mix: Using multicast-unicast communication channel
1.3.6.1.2.1.241.1.2.9.1.11PtpClockTxModeTyperead-onlycurrent
ptpbaseClockPortRunningRxMode
OBJECT-TYPE
This object specifies the clock receive mode as: unicast: Using unicast communication channel multicast: Using multicast communication channel multicast-mix: Using multicast-unicast communication channel
1.3.6.1.2.1.241.1.2.9.1.12PtpClockTxModeTyperead-onlycurrent
ptpbaseClockPortRunningPacketsReceived
OBJECT-TYPE
This object specifies the packets received on the clock port (cumulative). These counters are discontinuous.
1.3.6.1.2.1.241.1.2.9.1.13Counter64read-onlycurrent
ptpbaseClockPortRunningPacketsSent
OBJECT-TYPE
This object specifies the packets sent on the clock port (cumulative). These counters are discontinuous.
1.3.6.1.2.1.241.1.2.9.1.14Counter64read-onlycurrent
ptpbaseClockPortTransDSTable
OBJECT-TYPE
Table of information about the transparentClockPortDS for a particular domain.
1.3.6.1.2.1.241.1.2.10not-accessiblecurrent
ptpbaseClockPortTransDSEntry
OBJECT-TYPE
A table entry that contains clock port transparent dataset information about a single clock port.
1.3.6.1.2.1.241.1.2.10.1not-accessiblecurrent
ptpbaseClockPortTransDSDomainIndex
OBJECT-TYPE
This object specifies the domain number used to create a logical group of PTP devices.
1.3.6.1.2.1.241.1.2.10.1.1PtpClockDomainTypenot-accessiblecurrent
ptpbaseClockPortTransDSInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this clock type in the given domain.
1.3.6.1.2.1.241.1.2.10.1.2PtpClockInstanceTypenot-accessiblecurrent
ptpbaseClockPortTransDSPortNumberIndex
OBJECT-TYPE
This object specifies the PTP portNumber associated with this port.
1.3.6.1.2.1.241.1.2.10.1.3PtpClockPortNumbernot-accessiblecurrent
ptpbaseClockPortTransDSPortIdentity
OBJECT-TYPE
This object specifies the value of the PortIdentity attribute of the local port.
1.3.6.1.2.1.241.1.2.10.1.4PtpClockIdentityread-onlycurrent
ptpbaseClockPortTransDSlogMinPdelayReqInt
OBJECT-TYPE
This object specifies the value of the logarithm to the base 2 of the minPdelayReqInterval.
1.3.6.1.2.1.241.1.2.10.1.5PtpClockIntervalBase2read-onlycurrent
ptpbaseClockPortTransDSFaultyFlag
OBJECT-TYPE
This object specifies the value TRUE if the port is faulty and FALSE if the port is operating normally.
1.3.6.1.2.1.241.1.2.10.1.6TruthValueread-onlycurrent
ptpbaseClockPortTransDSPeerMeanPathDelay
OBJECT-TYPE
This object specifies, if the delayMechanism used is p2p, the value of the estimate of the current one-way propagation delay, i.e., <meanPathDelay> on the link attached to this port, computed using the peer delay mechanism. If the value of the delayMechanism used is e2e, then the value will be zero.
1.3.6.1.2.1.241.1.2.10.1.7PtpClockTimeIntervalread-onlycurrent
ptpbaseClockPortAssociateTable
OBJECT-TYPE
Table of information about a given port's associated ports. For a master port: multiple slave ports that have established sessions with the current master port. For a slave port: the list of masters available for a given slave port. Session information (packets, errors) to be displayed based on availability and scenario.
1.3.6.1.2.1.241.1.2.11not-accessiblecurrent
ptpbaseClockPortAssociateEntry
OBJECT-TYPE
A table entry that contains information about a single associated port for the given clock port.
1.3.6.1.2.1.241.1.2.11.1not-accessiblecurrent
ptpClockPortCurrentDomainIndex
OBJECT-TYPE
This object specifies the given port's domain number.
1.3.6.1.2.1.241.1.2.11.1.1PtpClockDomainTypenot-accessiblecurrent
ptpClockPortCurrentClockTypeIndex
OBJECT-TYPE
This object specifies the given port's clock type.
1.3.6.1.2.1.241.1.2.11.1.2PtpClockTypenot-accessiblecurrent
ptpClockPortCurrentClockInstanceIndex
OBJECT-TYPE
This object specifies the instance of the clock for this clock type in the given domain.
1.3.6.1.2.1.241.1.2.11.1.3PtpClockInstanceTypenot-accessiblecurrent
ptpClockPortCurrentPortNumberIndex
OBJECT-TYPE
This object specifies the PTP portNumber for the given port.
1.3.6.1.2.1.241.1.2.11.1.4PtpClockPortNumbernot-accessiblecurrent
ptpbaseClockPortAssociatePortIndex
OBJECT-TYPE
This object specifies the associated port's serial number in the current port's context.
1.3.6.1.2.1.241.1.2.11.1.5Unsigned32 (1..65535)not-accessiblecurrent
ptpbaseClockPortAssociateAddressType
OBJECT-TYPE
This object specifies the peer port's network address type used for PTP communication. The OCTET STRING representation of the OID of ptpbaseWellKnownTransportTypes will be used in the values contained in the OCTET STRING.
1.3.6.1.2.1.241.1.2.11.1.6AutonomousTyperead-onlycurrent
ptpbaseClockPortAssociateAddress
OBJECT-TYPE
This object specifies the peer port's network address used for PTP communication.
1.3.6.1.2.1.241.1.2.11.1.7PtpClockPortTransportTypeAddressread-onlycurrent
ptpbaseClockPortAssociatePacketsSent
OBJECT-TYPE
The number of packets sent to this peer port from the current port. These counters are discontinuous.
1.3.6.1.2.1.241.1.2.11.1.8Counter64read-onlycurrent
ptpbaseClockPortAssociatePacketsReceived
OBJECT-TYPE
The number of packets received from this peer port by the current port. These counters are discontinuous.
1.3.6.1.2.1.241.1.2.11.1.9Counter64read-onlycurrent
ptpbaseClockPortAssociateInErrors
OBJECT-TYPE
This object specifies the input errors associated with the peer port. These counters are discontinuous.
1.3.6.1.2.1.241.1.2.11.1.10Counter64read-onlycurrent
ptpbaseClockPortAssociateOutErrors
OBJECT-TYPE
This object specifies the output errors associated with the peer port. These counters are discontinuous.
1.3.6.1.2.1.241.1.2.11.1.11Counter64read-onlycurrent
ptpbaseWellKnownTransportTypes
OBJECT-IDENTITY
1.3.6.1.2.1.241.1.2.12
ptpbaseTransportTypeIPversion4
OBJECT-IDENTITY
IP version 4
1.3.6.1.2.1.241.1.2.12.1current
ptpbaseTransportTypeIPversion6
OBJECT-IDENTITY
IP version 6
1.3.6.1.2.1.241.1.2.12.2current
ptpbaseTransportTypeEthernet
OBJECT-IDENTITY
Ethernet
1.3.6.1.2.1.241.1.2.12.3current
ptpbaseTransportTypeDeviceNET
OBJECT-IDENTITY
Device NET
1.3.6.1.2.1.241.1.2.12.4current
ptpbaseTransportTypeControlNET
OBJECT-IDENTITY
Control NET
1.3.6.1.2.1.241.1.2.12.5current
ptpbaseTransportTypeIEC61158
OBJECT-IDENTITY
IEC61158
1.3.6.1.2.1.241.1.2.12.6current
ptpbaseWellKnownEncapsulationTypes
OBJECT-IDENTITY
1.3.6.1.2.1.241.1.2.13
ptpbaseEncapsulationTypeEthernet
OBJECT-IDENTITY
Ethernet Encapsulation type.
1.3.6.1.2.1.241.1.2.13.1current
ptpbaseEncapsulationTypeVLAN
OBJECT-IDENTITY
VLAN Encapsulation type.
1.3.6.1.2.1.241.1.2.13.2current
ptpbaseEncapsulationTypeUDPIPLSP
OBJECT-IDENTITY
UDP/IP over MPLS Encapsulation type.
1.3.6.1.2.1.241.1.2.13.3current
ptpbaseEncapsulationTypePWUDPIPLSP
OBJECT-IDENTITY
UDP/IP Pseudowire over MPLS Encapsulation type.
1.3.6.1.2.1.241.1.2.13.4current
ptpbaseEncapsulationTypePWEthernetLSP
OBJECT-IDENTITY
Ethernet Pseudowire over MPLS Encapsulation type.
1.3.6.1.2.1.241.1.2.13.5current
ptpbaseMIBConformance
OBJECT-IDENTITY
1.3.6.1.2.1.241.2
ptpbaseMIBCompliances
OBJECT-IDENTITY
1.3.6.1.2.1.241.2.1
ptpbaseMIBGroups
OBJECT-IDENTITY
1.3.6.1.2.1.241.2.2

Conformance

NameOIDStatus
ptpbaseMIBCompliancesSystemInfo
MODULE-COMPLIANCE
Compliance statement for agents that provide read-only support for PTPBASE-MIB to provide system-level information of clock devices. Such devices can only be monitored using this MIB module. The module is implemented with support for read-only. In other words, only monitoring is available by implementing this MODULE-COMPLIANCE.
1.3.6.1.2.1.241.2.1.1current
ptpbaseMIBCompliancesClockInfo
MODULE-COMPLIANCE
Compliance statement for agents that provide read-only support for PTPBASE-MIB to provide clock-related information. Such devices can only be monitored using this MIB module. The module is implemented with support for read-only. In other words, only monitoring is available by implementing this MODULE-COMPLIANCE.
1.3.6.1.2.1.241.2.1.2current
ptpbaseMIBCompliancesClockPortInfo
MODULE-COMPLIANCE
Compliance statement for agents that provide read-only support for PTPBASE-MIB to provide clock-port-related information. Such devices can only be monitored using this MIB module. The module is implemented with support for read-only. In other words, only monitoring is available by implementing this MODULE-COMPLIANCE.
1.3.6.1.2.1.241.2.1.3current
ptpbaseMIBCompliancesTransparentClockInfo
MODULE-COMPLIANCE
Compliance statement for agents that provide read-only support for PTPBASE-MIB to provide transparent-clock-related information. Such devices can only be monitored using this MIB module. The module is implemented with support for read-only. In other words, only monitoring is available by implementing this MODULE-COMPLIANCE.
1.3.6.1.2.1.241.2.1.4current
ptpbaseMIBSystemInfoGroup
OBJECT-GROUP
Group that aggregates objects describing system-wide information
1.3.6.1.2.1.241.2.2.1current
ptpbaseMIBClockCurrentDSGroup
OBJECT-GROUP
Group that aggregates objects describing PTP currentDS information
1.3.6.1.2.1.241.2.2.2current
ptpbaseMIBClockParentDSGroup
OBJECT-GROUP
Group that aggregates objects describing PTP parentDS information
1.3.6.1.2.1.241.2.2.3current
ptpbaseMIBClockDefaultDSGroup
OBJECT-GROUP
Group that aggregates objects describing PTP defaultDS information
1.3.6.1.2.1.241.2.2.4current
ptpbaseMIBClockRunningGroup
OBJECT-GROUP
Group that aggregates objects describing PTP running state information
1.3.6.1.2.1.241.2.2.5current
ptpbaseMIBClockTimepropertiesGroup
OBJECT-GROUP
Group that aggregates objects describing PTP Time Properties information
1.3.6.1.2.1.241.2.2.6current
ptpbaseMIBClockTranparentDSGroup
OBJECT-GROUP
Group that aggregates objects describing PTP transparentClockDefaultDS information
1.3.6.1.2.1.241.2.2.7current
ptpbaseMIBClockPortGroup
OBJECT-GROUP
Group that aggregates objects describing information for a given PTP Port
1.3.6.1.2.1.241.2.2.8current
ptpbaseMIBClockPortDSGroup
OBJECT-GROUP
Group that aggregates objects describing PTP portDS information
1.3.6.1.2.1.241.2.2.9current
ptpbaseMIBClockPortRunningGroup
OBJECT-GROUP
Group that aggregates objects describing PTP running interface information
1.3.6.1.2.1.241.2.2.10current
ptpbaseMIBClockPortTransDSGroup
OBJECT-GROUP
Group that aggregates objects describing PTP transparentClockPortDS information
1.3.6.1.2.1.241.2.2.11current
ptpbaseMIBClockPortAssociateGroup
OBJECT-GROUP
Group that aggregates objects describing information on peer PTP ports for a given PTP clock port
1.3.6.1.2.1.241.2.2.12current