1、 ATIS-0300086 OPERATIONS ADMINISTRATION, MAINTENANCE, AND PROVISIONING (OAM b) Interexchange Carrier Network; c) End User Network; or d) Some combination of the above. 3.2.4 provider: The provider is anyone who offers a standard interface to allow network management across jurisdictions of telecommu
2、nications services (or resources) they provide. 1This document is available from the International Telecommunications Union. 2This document is available from the Alliance for Telecommunications Industry Solutions (ATIS), 1200 G Street N.W., Suite 500, Washington, DC 20005. ATIS-0300086 3 4 OVERVIEW
3、OF THE PERFORMANCE MANAGEMENT MODEL See ITU-T Recommendation Q.822, section 4.2 and Annex B, for the performance management model overview. 5 PERFORMANCE MANAGEMENT FUNCTIONS Performance management consists of a set of functions to evaluate and report upon the behavior of telecommunication equipment
4、 and the effectiveness of the network or network elements. These functions fall into three functional categories. 5.1 Performance Monitoring Functions See ITU-T Recommendation Q.822, section 4.1, for details of performance monitoring functions. 5.2 Traffic Management CHARACTERIZED BY digitalSubscrib
5、erLineCurrentDataPkg; BEHAVIOUR digitalSubscriberLineCurrentDataBehaviour BEHAVIOUR DEFINED AS “The Digital Subscriber Line Current Data object class is a class of managed support object that is used to monitor performance parameter aspects of DSL service. In addition to a snapshot of current perfor
6、mance data parameters, this object also includes the most recent interval of history data. Instances of this object class may be created either by a managing system or automatically by a managed system. These are contained in the observed trail termination point object of the DSL service.” ; REGISTE
7、RED AS dSLPMObjectClass 1; 6.1.2 DigitalSubscriberLineHistoryData digitalSubscriberLineHistoryData MANAGED OBJECT CLASS- DERIVED FROM “Recommendation Q.822:1994”:historyData; CHARACTERIZED BY digitalSubscriberLineHistoryDataPkg; BEHAVIOUR digitalSubscriberLineHistoryDataBehaviour BEHAVIOUR DEFINED A
8、S “The Digital Subscriber Line History Data object class is a class of managed support object that is used to monitor performance parameter aspects of DSL servicespecifically those parameters that have been collected over a period of time in the past. Instances of this object class may be created ei
9、ther by a managing system or automatically by a managed system. These are contained in the observed trail termination point object of the DSL service. Unlike the Digital Subscriber Line Current Data object class, the object class defined here may contain more than one historyData object instance, ea
10、ch representing the parameters in the digitalSubscriberLineCollectedData attribute of a past currentData object at the end of that objects data collection intervalsee Q.822 (1994) for more details.” ; REGISTERED AS dSLPMObjectClass 2; 6.2 Package Definitions 6.2.1 DigitalSubscriberLineCurrentDataPkg
11、 DigitalSubscriberLineCurrentDataPkg PACKAGE ATTRIBUTES digitalSubscriberLineStatusMessage GET, digitalSubscriberLineStatusData GET, ATIS-0300086 5 digitalSubscriberLineCollectedData GET; REGISTERED AS dslPMPackage 1; 6.2.2 DigitalSubscriberLineHistoryDataPkg DigitalSubscriberLineHistoryDataPkg PACK
12、AGE ATTRIBUTES digitalSubscriberLineStatusMessage GET, digitalSubscriberLineStatusData GET, digitalSubscriberLineCollectedDataList GET; REGISTERED AS dslPMPackage 2; 6.3 Performance Monitoring Attribute Definitions 6.3.1 DSL Status Message digitalSubscriberLineStatusMessage ATTRIBUTE WITH ATTRIBUTE
13、SYNTAX DSLPM.digitalSubscriberLineStatusMessage; BEHAVIOUR digitalSubscriberLineStatusMessageBehaviour BEHAVIOUR DEFINED AS “Performance Monitoring status messages for the DSL line. This field can be used to signal errors in retrieval of PM data or any other exception condition. Codes used to indica
14、te exceptions or normal completion of transactions are left as an implementation issue to be negotiated between Bonding Partners.”; REGISTERED AS dslPMAttribute 1; 6.3.2 DSL Status Data digitalSubscriberLineStatusData ATTRIBUTE WITH ATTRIBUTE SYNTAX DSLPM.digitalSubscriberLineStatusData; BEHAVIOUR d
15、igitalSubscriberLineStatusDataBehaviour BEHAVIOUR DEFINED AS “The current snapshot of Performance Monitoring Data for the DSL line”; REGISTERED AS dslPMAttribute 2; 6.3.3 DSL Collected Data digitalSubscriberLineCollectedData ATTRIBUTE WITH ATTRIBUTE SYNTAX DSLPM.digitalSubscriberLineCollectedData; B
16、EHAVIOUR digitalSubscriberLineCollectedDataBehaviour BEHAVIOUR DEFINED AS “Performance Monitoring Data for the DSL line for an interval in the past (determined by the values of monitoredSeconds and intervalDateTime). intervalDateTime is the end of the monitored interval. This value, along with the n
17、umber of monitored seconds, allows calculation of the length of the monitored interval.)”; ATIS-0300086 6 REGISTERED AS dslPMAttribute 3; 6.3.4 DSL Collected Data List digitalSubscriberLineCollectedDataList ATTRIBUTE WITH ATTRIBUTE SYNTAX DSLPM.digitalSubscriberLineCollectedDataList; BEHAVIOUR digit
18、alSubscriberLineCollectedDataListBehaviour BEHAVIOUR DEFINED AS “A list of digitalSubscriberLineCollectedData data structures, representing a collection of Performance Monitoring data for a list of intervals in the past (determined by the values of monitoredSeconds and intervalDateTime in each membe
19、r of the data structure)”; REGISTERED AS dslPMAttribute 4; 6.4 Name Bindings See ITU-T Recommendation Q.822, section 4.3.4, for details of name binding definitions. 6.4.1 digitalSubscriberLineCurrentData name binding digitalSubscriberLineCurrentData -service NAME BINDING SUBORDINATE OBJECT CLASS dig
20、italSubscriberLineCurentData; NAMED BY SUPERIOR OBJECT CLASS “T1.240 : 1994”:service; WITH ATTRIBUTE “T1.240 : 1994”:serviceID; REGISTERED AS dslPMNameBinding 1; 6.4.2 digitalSubscriberLineHistoryData name binding digitalSubscriberLineHistoryData -service NAME BINDING SUBORDINATE OBJECT CLASS digita
21、lSubscriberLineHistoryData; NAMED BY SUPERIOR OBJECT CLASS “T1.240 : 1994”:service; WITH ATTRIBUTE “T1.240 : 1994”:serviceID; REGISTERED AS dslPMNameBinding 2; 6.5 Supporting Production For the productions shown in this subclause that have OPTIONAL values, not all values have to be supported in all
22、implementations. The subsets that will be supported will be determined by implementation agreement. Identifiers are not provided in the current document but are left for agreement between companies in the relevant Joint Implementation Arrangements. TMOC may consider OID standardization for future re
23、leases. DSLPM iso(1) member-body(2) usa(840) atis-xxxxxx(99999) dslPM(0) DEFINITIONS IMPLICIT TAGS := BEGIN ATIS-0300086 7 EXPORTS everything; IMPORTS Count, AttributeList FROM Attribute-ASN1Module joint-iso-ccitt ms(9) smi(3) part2(2) asn1Module(2) 1; dslPMObjectClass OBJECT IDENTIFIER := iso(1) me
24、mber-body(2) usa(840) atis-xxxxxx(99999) dslPMObjectClass(3) dslPMPackage OBJECT IDENTIFIER := iso(1) member-body(2) usa(840) atis-xxxxxx(99999) pMPackage(4) dslPMAttribute OBJECT IDENTIFIER := iso(1) member-body(2) usa(840) atis-xxxxxx(99999) pMAttribute(7) dslPMNameBinding OBJECT IDENTIFIER := iso
25、(1) member-body(2) usa(840) atis-xxxxxx(99999) pMNameBinding(6) DigitalSubscriberLineStatusMessage := GraphicString; DigitalSubscriberLineStatusData := SEQUENCE lineState 0 LineState OPTIONAL, primaryLineState 1 LineState OPTIONAL, secondaryLineState 2 LineState OPTIONAL, operatingMode 3 OperatingMo
26、de OPTIONAL, syncOpen 4 SyncOpen OPTIONAL, syncStatus 5 SyncState OPTIONAL, cpeState 6 CPEState OPTIONAL, t0CrossConnectSignalingTypeAndState 7 T0CrossConnectTypeAndState OPTIONAL, downstreamAttenuation 8 Attenuation OPTIONAL, downstreamNoiseMargin 9 Noise OPTIONAL, downstreamPower 10 Power OPTIONAL
27、, downstreamDataRate 11 DataRate OPTIONAL, downstreamRelativeCapacity ATIS-0300086 8 12 DslPercent OPTIONAL, upstreamAttenuation 13 Attenuation OPTIONAL, upstreamNoiseMargin 14 Noise OPTIONAL, upstreamPower 15 Power OPTIONAL, upstreamDataRate 16 DataRate OPTIONAL, upstreamRelativeCapacity 17 DslPerc
28、ent OPTIONAL, autonomousReceiverResetCount 18 Count OPTIONAL, linkDownStatus 19 LinkDownStatus OPTIONAL, linkDegradedStatus 20 LinkDegradedStatus OPTIONAL, upstreamAdditionalNoiseMargin 21 Noise OPTIONAL, downstreamAdditionalNoiseMargin 22 Noise OPTIONAL, upstreamMaximumPowerLevel 23 Power OPTIONAL,
29、 downstreamMaximumPowerLevel 24 Power OPTIONAL, upstreamMaximumInterleavingDelay 25 Delay OPTIONAL, downstreamMaximumInterleavingDelay 26 Delay OPTIONAL, downstreamMaximumPowerSpectralDensity 27 Density OPTIONAL, upstreamMaximumDataRate 28 DataRate OPTIONAL, downstreamMaximumDataRate 29 DataRate OPT
30、IONAL, upstreamMinimumNoiseMargin 30 Noise OPTIONAL, downstreamMinimumNoiseMargin 31 Noise OPTIONAL, upstreamMinimumDataRate 32 DataRate OPTIONAL, downstreamMinimumDataRate 33 DataRate OPTIONAL, upstreamTargetNoiseMargin 34 Noise OPTIONAL, downstreamTargetNoiseMargin 35 Noise OPTIONAL, gradeOfServic
31、eMonitoring 36 Monitoring OPTIONAL, latency 37 Latency OPTIONAL, powerZoneManagement 38 PowerZoneManagement OPTIONAL, ATIS-0300086 9 profileName 39 ProfileName OPTIONAL, powerSpectralDensityBits 40 PowerSpectralDensityBits OPTIONAL, rtId 41 GraphicString OPTIONAL, maximumAttainableBitRate 42 DataRat
32、e OPTIONAL DigitalSubscriberLineCollectedData := SEQUENCE monitoredSeconds 0 Seconds OPTIONAL, intervalDateTime 1 GeneralizedTime OPTIONAL, upstreamBlockErrorCount 2 Count OPTIONAL, downstreamBlockErrorCount 3 Count OPTIONAL, upstreamErredSeconds 4 Seconds OPTIONAL, downstreamErredSeconds 5 Seconds
33、OPTIONAL, upstreamSeverlyErredSeconds 6 Seconds OPTIONAL, downStreamSeverlyErredSeconds 7 Seconds OPTIONAL, upstreamUnavailableSeconds 8 Seconds OPTIONAL, downstreamUnavailableSeconds 9 Seconds OPTIONAL, upstreamLossOfFrameSeconds 10 Seconds OPTIONAL, downstreamLossOfFrameSeconds 11 Seconds OPTIONAL
34、, upstreamTotalCellCount 12 Count OPTIONAL, downstreamTotalCellCount 13 Count OPTIONAL, upstreamLossOfFrameEvents 14 Count OPTIONAL, downstreamLossOfFrameEvents 15 Count OPTIONAL, upstreamLossOfSignalEvents 16 Count OPTIONAL, downstreamLossOfSignalEvents 17 Count OPTIONAL, upstreamLossOfPowerSeconds
35、 18 Seconds OPTIONAL, downstreamLossOfPowerSeconds 19 Seconds OPTIONAL, upstreamLossOfSignalSeconds ATIS-0300086 10 20 Seconds OPTIONAL, downstreamLossOfSignalSeconds 21 Seconds OPTIONAL, upstreamForwardErrorCorrectionCount 22 Count OPTIONAL, downstreamForwardErrorCorrectionCount 23 Count OPTIONAL,
36、upstreamATMDiscardsForHeadEndCodeViolations 24 Count OPTIONAL, downstreamATMDiscardsForHeadEndCodeViolations 25 Count OPTIONAL, fendLossOfPowerEvents 26 Count OPTIONAL, totalBlockErrors 27 Count OPTIONAL, totalLossOfSignalErrors 28 Count OPTIONAL, totalErredSeconds 29 Count OPTIONAL, totalLossOfFram
37、eErrors 30 Count OPTIONAL, totalDiscardsForHeadEndCodeViolations 31 Count OPTIONAL, upstreamAverageDataRate 32 DataRate OPTIONAL, downstreamAverageDataRate 33 DataRate OPTIONAL, upstreamPeakDataRate 34 DataRate OPTIONAL, downstreamPeakDataRate 35 DataRate OPTIONAL DigitalSubscriberLineCollectedDataL
38、ist := SET OF DigitalSubscriberLineCollectedData LineState := GraphicString OperatingMode := GraphicString SyncOpen := GraphicString SyncState := GraphicString CPEState := GraphicString T0CrossConnectTypeAndState := GraphicString Attenuation := GraphicString Noise := GraphicString Power := GraphicSt
39、ring DataRate := GraphicString DslPercent := GraphicString LinkDownStatus := GraphicString LinkDegradedStatus := GraphicString Seconds := GraphicString Delay := GraphicString Density := GraphicString Monitoring := GraphicString ATIS-0300086 11 Latency := GraphicString PowerZoneManagement := GraphicS
40、tring ProfileName := GraphicString PowerSpectralDensityBits := GraphicString END DSLPMModule 7 PERFORMANCE MANAGEMENT FUNCTIONAL UNITS The services defined to support the performance management functions specified in clause 6 have been grouped into several “functional units” to allow negotiation of
41、their use on an association (during association establishment), and to allow referencing by other standards. Functional unit negotiation shall be performed as described in T1.208-1997 (R2003). Functional units for each functional category are defined in the following subclauses. 7.1 Performance Monitoring Functional Units See ITU-T Recommendation Q.822, section 4.5, for performance management function
