Network Working Group C. Sikes Internet-Draft Paradyne Corporation Expires: December 16, 2004 B. Ray PESA Switching Systems, Inc. R. Abbi Alcatel USA June 17, 2004 Definitions of Managed Objects for G.SHDSL.BIS Lines draft-ietf-adslmib-gshdslbis-02.txt Status of this Memo By submitting this Internet-Draft, I certify that any applicable patent or other IPR claims of which I am aware have been disclosed, and any of which I become aware will be disclosed, in accordance with RFC 3668. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also distribute working documents as Internet-Drafts. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." The list of current Internet-Drafts can be accessed at http://www.ietf.org/ietf/1id-abstracts.txt. The list of Internet-Draft Shadow Directories can be accessed at http://www.ietf.org/shadow.html. This Internet-Draft will expire on December 16, 2004. Copyright Notice Copyright (C) The Internet Society (2004). All Rights Reserved. Abstract This document defines a portion of the Management Information Base (MIB) module for use with network management protocols in the Internet community. In particular, it describes objects used for managing High Bit-Rate DSL - 2nd generation (HDSL2) and Single-Pair High-Speed Digital Subscriber Line (SHDSL) interfaces. This document introduces extensions to several objects and textual conventions Sikes, et al. Expires December 16, 2004 [Page 1] Internet-Draft G.SHDSL.BIS June 2004 defined in HDSL2-SHDSL-Line MIB (RFC 3276). The MIB described in this document will obsolete the MIB described in RFC 3276. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3 2. The SNMP Management Framework . . . . . . . . . . . . . . . . 3 3. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.1 Relationship of the HDSL2/SHDSL Line MIB to other MIBs . . 4 3.1.1 General IF-MIB Integration (RFC 2863) . . . . . . . . 4 3.1.2 Usage of ifTable . . . . . . . . . . . . . . . . . . . 5 3.2 IANA Considerations . . . . . . . . . . . . . . . . . . . 6 4. Conventions used in the MIB . . . . . . . . . . . . . . . . . 6 4.1 Naming Conventions . . . . . . . . . . . . . . . . . . . . 6 4.2 Textual Conventions . . . . . . . . . . . . . . . . . . . 7 4.3 Structure . . . . . . . . . . . . . . . . . . . . . . . . 8 4.3.1 Line Topology . . . . . . . . . . . . . . . . . . . . 10 4.4 Counters, Interval Buckets and Thresholds . . . . . . . . 11 4.5 Profiles . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.6 Notifications . . . . . . . . . . . . . . . . . . . . . . 13 5. Conformance and Compliance . . . . . . . . . . . . . . . . . . 14 6. Definitions . . . . . . . . . . . . . . . . . . . . . . . . . 15 7. Implementation Analysis . . . . . . . . . . . . . . . . . . . 65 8. Security Considerations . . . . . . . . . . . . . . . . . . . 66 9. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 68 10. References . . . . . . . . . . . . . . . . . . . . . . . . . 69 10.1 Normative References . . . . . . . . . . . . . . . . . . . . 69 10.2 Informative References . . . . . . . . . . . . . . . . . . . 71 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . 71 Intellectual Property and Copyright Statements . . . . . . . . 73 Sikes, et al. Expires December 16, 2004 [Page 2] Internet-Draft G.SHDSL.BIS June 2004 1. Introduction This document defines a portion of the Management Information Base (MIB) module for use with network management protocols in the Internet community. The MIB described in RFC 3276 [RFC3276] describes objects used for managing High Bit-Rate DSL - 2nd generation (HDSL2) [T1E1.4] and Single-Pair High-Speed Digital Subscriber Line (SHDSL) interfaces [G.991.2]. This document obsoletes RFC 3276 [RFC3276] which supports G.SHDSL in that the MIB described herein supports G.SDHSL.bis as described in the G.991.2 [G.991.2]. In addition, objects have been added to improve the management of SHDSL lines. 2. The SNMP Management Framework The SNMP Management Framework presently consists of five major components: o An overall architecture, described in RFC 3411 [RFC3411]. o Mechanisms for describing and naming objects and events for the purpose of management. The first version of this Structure of Management Information (SMI) is called SMIv1 and is described in STD 16, RFC 1155 [RFC1155], STD 16, RFC 1212 [RFC1212], and RFC 1215 [RFC1215]. The second version, called SMIv2, is described in STD 58, RFC 2578 [RFC2578], RFC 2579 [RFC2579], and RFC 2580 [RFC2580]. o Message protocols for transferring management information. The first version of the SNMP message protocol is called SNMPv1 and is described in STD 15, RFC 1157 [RFC1157]. A second version of the SNMP message protocol, which is not an Internet standards track protocol, is called SNMPv2c and described is in RFC 1901 [RFC1901] and RFC 3417 [RFC3417]. The third version of the message protocol is called SNMPv3 and is described in RFC 3417 [RFC3417], RFC 3412 [RFC3412], and RFC 3414 [RFC3414]. o Protocol operations for accessing management information. The first set of protocol operations and associated PDU formats is described in STD 15, RFC 1157 [RFC1157]. A second set of protocol operations and associated PDU formats is described in RFC 3416 [RFC3416]. o A set of fundamental applications described in RFC 3413 [RFC3413] and the view-based access control mechanism described in RFC 3415 [RFC3415]. Sikes, et al. Expires December 16, 2004 [Page 3] Internet-Draft G.SHDSL.BIS June 2004 A more detailed introduction to the current SNMP Management Framework can be found in RFC 3410 [RFC3410]. Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. Objects in the MIB are defined using the mechanisms defined in the SMI. This memo specifies a MIB module that is compliant to the SMIv2. A MIB conforming to the SMIv1 can be produced through the appropriate translations. The resulting translated MIB must be semantically equivalent, except where objects or events are omitted because no translation is possible (use of Counter64). Some machine readable information in SMIv2 will be converted into textual descriptions in SMIv1 during the translation process. However, this loss of machine readable information is not considered to change the semantics of the MIB. The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119 [RFC2119]. 3. Introduction This document describes an SNMP MIB for managing HDSL2/SHDSL Lines. These definitions are based upon the specifications for the HDSL2 and SHDSL Embedded Operations Channel (EOC) as defined in ANSI T1E1.4/ 2000-006 [T1E1.4] and ITU G.991.2 [G.991.2]. The MIB is located in the MIB tree under MIB 2 transmission, as discussed in the MIB-2 Integration (RFC 3418 [RFC3418] and RFC 2863 [RFC2863]) section of this document. 3.1 Relationship of the HDSL2/SHDSL Line MIB to other MIBs This section outlines the relationship of this MIB with other MIBs described in RFCs. Specifically, IF-MIB as presented in RFC 2863 [RFC2863] is discussed. 3.1.1 General IF-MIB Integration (RFC 2863) The HDSL2/SHDSL Line MIB specifies the detailed attributes of a data interface. As such, it needs to integrate with RFC 2863 [RFC2863]. The IANA has assigned the following ifTypes to HDSL2 and SHDSL: Sikes, et al. Expires December 16, 2004 [Page 4] Internet-Draft G.SHDSL.BIS June 2004 IANAifType ::= TEXTUAL-CONVENTION ... SYNTAX INTEGER { ... hdsl2 (168), -- High Bit-Rate DSL, 2nd generation shdsl (169), -- Multirate HDSL2 ... } Note that the ifFixedLengthGroup from RFC 2863 [RFC2863] MUST be supported and that the ifRcvAddressGroup does not apply to this MIB. 3.1.2 Usage of ifTable The MIB branch identified by this ifType contains tables appropriate for this interface type. Most such tables extend the ifEntry table, and are indexed by ifIndex. For interfaces in systems implementing this MIB, those table entries indexed by ifIndex MUST be persistent. The following attributes are part of the mandatory ifGeneral group in RFC 2863 [RFC2863], and are not duplicated in the HDSL2/SHDSL Line MIB. Sikes, et al. Expires December 16, 2004 [Page 5] Internet-Draft G.SHDSL.BIS June 2004 =================================================================== ifIndex Interface index. ifDescr See interfaces MIB [RFC2863]. ifType hdsl2(168) or shdsl(169). ifSpeed Set as appropriate. (This is fixed at 1552000 for HDSL2 lines) ifPhysAddress This object MUST have an octet string with zero length. ifAdminStatus See interfaces MIB [RFC2863]. ifOperStatus See interfaces MIB [RFC2863]. ifLastChange See interfaces MIB [RFC2863]. ifName See interfaces MIB [RFC2863]. ifLinkUpDownTrapEnable Default to enabled(1). ifHighSpeed Set as appropriate. (For HDSL2 lines, this is fixed at 2) ifConnectorPresent Set as appropriate. =================================================================== Figure 1: Use of ifTable Objects 3.2 IANA Considerations The HDSL2-SHDSL-LINE-MIB module requires the allocation of a single object identifier for its MODULE-IDENTITY. The IANA has allocated this object identifier in the transmission subtree (48), defined in the SNMPv2-SMI MIB module. 4. Conventions used in the MIB 4.1 Naming Conventions Sikes, et al. Expires December 16, 2004 [Page 6] Internet-Draft G.SHDSL.BIS June 2004 A. xtuC refers to a central site terminal unit; H2TU-C for HDSL2, or STU-C for SHDSL. B. xtuR refers to a remote site terminal unit; H2TU-R for HDSL2, or STU-R for SHDSL. C. xtu refers to a terminal unit; either an xtuC or xtuR. D. xru refer to a regenerator unit; H2RU for HDSL2, or SRU for SHDSL. E. xU refers to any HDSL2/SHDSL unit; either an xtu or xru. F. CRC is cyclic redundancy check [G.991.2]. G. ES means errored second [G.991.2]. J. LOSW means loss of sync word [G.991.2]. I. LOSWS means LOSW seconds [G.991.2]. J. SES means severely errored second [G.991.2]. K. SNR means signal-to-noise ratio [G.991.2]. L. UAS means unavailable second [G.991.2]. 4.2 Textual Conventions The following textual conventions are defined to reflect the line topology in the MIB (further discussed in the following section) and to define the behavior of the statistics to be maintained by an agent. o Hdsl2ShdslUnitId: Attributes with this syntax uniquely identify each unit in a HDSL2/SHDSL span. It mirrors the EOC addressing mechanism: xtuC(1) - CO terminal unit xtuR(2) - CPE terminal unit xru1(3) .. xru8(10) - regenerators, numbered from central office side o Hdsl2ShdslUnitSide: Attributes with this syntax reference the two sides of a unit: networkSide(1) - N in figure 2, below customerSide(2) - C in figure 2, below o Hdsl2ShdslWirePair: Attributes with this syntax reference the wire-pairs connecting the units: wirePair1(1) - First pair for HDSL2/SHDSL. wirePair2(2) - Optional second pair for SHDSL only. wirePair3(3) - Optional third pair for SHDSL.bis only. Sikes, et al. Expires December 16, 2004 [Page 7] Internet-Draft G.SHDSL.BIS June 2004 wirePair4(4) - Optional fourth pair for SHDSL.bis only. o Hdsl2ShdslTransmissionModeType: Attributes with this syntax specify the regional setting for a SHDSL line. Specified as a BITS construct, the two mode types are: region1 - ITU-T G.991.2 Annex A region2 - ITU-T G.991.2 Annex B o Hdsl2ShdslPerfCurrDayCount: Attributes with this syntax define the behavior of the 1-day (24 hour) gauges found in the MIB. o Hdsl2Shdsl1DayIntervalCount: Attributes with this syntax define the behavior of the 1-day (24 hour) interval counters found in the MIB. o Hdsl2ShdslPerfTimeElapsed: Attributes with this syntax define the behavior of the elapsed time counters found in the MIB. o Hdsl2ShdslPerfIntervalThreshold: Attributes with this syntax define the behavior of the alarm thresholds found in the MIB. o Hdsl2ShdslClockReferenceType: Attributes with this syntax define the clock references for the HDSL2/SHDSL span. 4.3 Structure The MIB is structured into following MIB groups: o Span Configuration Group: This group supports MIB objects for configuring parameters for the HDSL2/SHDSL span. It contains the following table: - hdsl2ShdslSpanConfTable Sikes, et al. Expires December 16, 2004 [Page 8] Internet-Draft G.SHDSL.BIS June 2004 o Span Status Group: This group supports MIB objects for retrieving span status information. It contains the following table: - hdsl2ShdslSpanStatusTable o Unit Inventory Group: This group supports MIB objects for retrieving unit inventory information about units in HDSL2/SHDSL lines via the EOC. It contains the following table: - hdsl2ShdslInventoryTable o Segment Endpoint Configuration Group: This group supports MIB objects for configuring parameters for the HDSL2/SHDSL segment endpoints. It contains the following table: - hdsl2ShdslEndpointConfTable o Segment Endpoint Current Status/Performance Group: This group supports MIB objects that provide the current status/ performance information relating to segment endpoints. It contains the following table: - hdsl2ShdslEndpointCurrTable o Segment Endpoint 15-Minute Interval Status/Performance Group: This group supports MIB objects that provide historic status/ performance information relating to segment endpoints in 15-minute intervals. It contains the following table: - hdsl2Shdsl15MinIntervalTable o Segment Endpoint 1-Day Interval Status/Performance Group: This group supports MIB objects that provide historic status/ performance information relating to segment endpoints in 1-day intervals. It contains the following table: - hdsl2Shdsl1DayIntervalTable o Maintenance Group: Sikes, et al. Expires December 16, 2004 [Page 9] Internet-Draft G.SHDSL.BIS June 2004 This group supports MIB objects for performing maintenance operations such as loopbacks for HDSL2/SHDSL lines. It contains the following table(s): - hdsl2ShdslEndpointMaintTable - hdsl2ShdslUnitMaintTable o Span Configuration Profile Group: This group supports MIB objects for defining configuration profiles for HDSL2/SHDSL Spans. It contains the following table: - hdsl2ShdslSpanConfProfileTable o Segment Endpoint Alarm Configuration Profile Group: This group supports MIB objects for defining alarm configuration profiles for HDSL2/SHDSL Segment Endpoints. It contains the following table: - hdsl2ShdslEndpointAlarmConfProfileTable o Notifications Group: This group defines the notifications supported for HDSL2/SHDSL lines: - hdsl2ShdslLoopAttenCrossing - hdsl2ShdslSNRMarginCrossing - hdsl2ShdslPerfESThresh - hdsl2ShdslPerfSESThresh - hdsl2ShdslPerfCRCanomaliesThresh - hdsl2ShdslPerfLOSWSThresh - hdsl2ShdslPerfUASThresh - hdsl2ShdslSpanInvalidNumRepeaters - hdsl2ShdslLoopbackFailure - hdsl2ShdslpowerBackoff - hdsl2ShdsldeviceFault - hdsl2ShdsldcContinuityFault - hdsl2ShdslconfigInitFailure - hdsl2ShdslprotocolInitFailure - hdsl2ShdslnoNeighborPresent - hdsl2ShdslLocalPowerLoss 4.3.1 Line Topology An HDSL2/SHDSL Line consists of a minimum of two units - xtuC (the Sikes, et al. Expires December 16, 2004 [Page 10] Internet-Draft G.SHDSL.BIS June 2004 central termination unit) and an xtuR (the remote termination unit). The line may optionally support up to 8 repeater/regenerator units (xru) as shown in the figure below. <-- Network Side Customer Side --> || <~~~> <~~~> HDSL2/SHDSL Segments <~~~> +-------+ +-------+ +-------+ +-------+ +-------+ + C=1=N C=1=N C=..1..=N C=1=N + | xtuC | | xru1 | | xru2 | | xru8 | | xtuR | + C=2=N C=2=N C=..2..=N C=2=N + +-------+ +-------+ +-------+ +-------+ +-------+ Key: HDSL2/SHDSL Span <~~~~> HDSL2/SHDSL Segment =1= HDSL2/SHDSL wire-pair-1 =2= SHDSL optional wire-pair-2 (Not applicable to HDSL2) C Customer Side Segment Endpoint (modem) N Network Side Segment Endpoint (modem) Figure 2: General topology for an HDSL2/SHDSL Line 4.4 Counters, Interval Buckets and Thresholds For SNR Margin, Loop Attenuation, ES, SES, CRC anomalies, LOSW, and UAS, there are event counters, current 15-minute and 0 to 96 15-minute history bucket(s) of "interval-counters", as well as current and 0 to 30 previous 1-day interval-counter(s). Each current 15-minute event bucket has an associated threshold notification. Unlike RFC 3593 [RFC3593] and RFC 2662 [RFC2662], there is no representation in the MIB for invalid buckets. In those cases where the data for an interval is suspect or known to be invalid, the agent MUST NOT report the interval. If the current 15-minute event bucket is determined to be invalid, notifications based upon the value of the event bucket MUST NOT be generated. Not reporting an interval will result in holes in the associated table. For example, the table, hdsl2Shdsl15MinIntervalTable, is indexed by { ifIndex, hdsl2ShdslInvIndex, hdsl2ShdslEndpointSide, hdsl2ShdslEndpointWirePair, hdsl2Shdsl15MinIntervalNumber}. If interval 12 is determined to be invalid but intervals 11 and 13 are valid, a Get Next operation on the indices .1.1.1.1.11 would return indices .1.1.1.1.13. Sikes, et al. Expires December 16, 2004 [Page 11] Internet-Draft G.SHDSL.BIS June 2004 There is no requirement for an agent to ensure a fixed relationship between the start of a fifteen minute interval and any wall clock; however some implementations may align the fifteen minute intervals with quarter hours. Likewise, an implementation may choose to align one day intervals with the start of a day. Counters are not reset when an xU is reinitialized, only when the agent is reset or reinitialized (or under specific request outside the scope of this MIB). 4.5 Profiles As a managed node can handle a large number of xUs, (e.g., hundreds or perhaps thousands of lines), provisioning every parameter on every xU may become burdensome. Moreover, most lines are provisioned identically with the same set of parameters. To simplify the provisioning process, this MIB makes use of profiles. A profile is a set of parameters that can be shared by multiple lines using the same configuration. The following profiles are used in this MIB: o Span Configuration Profiles - Span configuration profiles contain parameters for configuring HDSL2/SHDSL spans. They are defined in the hdsl2ShdslSpanConfProfileTable. Since span configuration parameters are only applicable for SHDSL, the support for span configuration profiles are optional for HDSL2 interfaces. Note that the configuration of the span dictates the behavior for each individual segment end point in the span. If a different configuration is provisioned for any given segment end point within the span, the new configuration for this segment end point will override the span configuration for this segment end point only. o Segment Endpoint Alarm Configuration Profiles - These profiles contain parameters for configuring alarm thresholds for HDSL2/ SHDSL segment endpoints. These profiles are defined in the hdsl2ShdslEndpointAlarmConfProfileTable. The index value for this profile is a locally-unique administratively assigned name for the profile having the textual convention 'SnmpAdminString' (RFC 3411 [RFC3411]). One or more lines may be configured to share parameters of a single profile (e.g., hdsl2ShdslEndpointAlarmConfProfile = 'silver') by setting its hdsl2ShdslEndpointAlarmConfProfile objects to the value of this profile. If a change is made to the profile, all lines that Sikes, et al. Expires December 16, 2004 [Page 12] Internet-Draft G.SHDSL.BIS June 2004 refer to it will be reconfigured to the changed parameters. Before a profile can be deleted or taken out of service it must be first unreferenced from all associated lines. Implementations MUST provide a default profile whose name is 'DEFVAL' for each profile type. The values of the associated parameters will be vendor specific unless otherwise indicated in this document. Before a line's profiles have been set, these profiles will be automatically used by setting hdsl2ShdslEndpointAlarmConfProfile and hdsl2ShdslSpanConfProfile to 'DEFVAL' where appropriate. This default profile name, 'DEFVAL', is considered reserved in the context of profiles defined in this MIB. Profiles are created, assigned, and deleted dynamically using the profile name and profile row status in each of the four profile tables. Profile changes MUST take effect immediately. These changes MAY result in a restart (hard reset or soft restart) of the units on the line. 4.6 Notifications The ability to generate the SNMP notifications coldStart/WarmStart (per [RFC2863]) which are per agent (e.g., per Digital Subscriber Line Access Multiplexer, or DSLAM, in such a device), and linkUp/ linkDown (per [RFC2863]) which are per interface (i.e., HDSL2/SHDSL line) is required. A linkDown notification MAY be generated whenever any of ES, SES, CRC Anomaly, LOSW, or UAS event occurs. The corresponding linkUp notification MAY be sent when all link failure conditions are cleared. The notifications defined in this MIB are for initialization failure and for the threshold crossings associated with the following events: ES, SES, CRC Anomaly, LOSW, and UAS. Each threshold has its own enable/threshold value. When that value is 0, the notification is disabled. The hdsl2ShdslEndpointCurrStatus is a bitmask representing all outstanding error conditions associated with a particular Segment Endpoint. Note that since status of remote endpoints is obtained via the EOC, this information may be unavailable for units that are unreachable via EOC during a line error condition. Therefore, not all conditions may always be included in its current status. Notifications corresponding to the bit fields in this object are defined. Sikes, et al. Expires December 16, 2004 [Page 13] Internet-Draft G.SHDSL.BIS June 2004 Two alarm conditions, SNR Margin Alarm and Loop Attenuation Alarm, are organized in a manner slightly different from that implied in the EOC specifications. In the MIB, these alarm conditions are tied to the two thresholds hdsl2ShdslEndpointThreshSNRMargin and hdsl2ShdslEndpointThreshLoopAttenuation found in the hdsl2ShdslEndpointAlarmConfProfileTable. In the EOC, the alarm conditions associated with these thresholds are per-unit. In the MIB, these alarm conditions are per-endpoint. For terminal units, this has no impact. For repeaters, this implies an implementation variance where the agent in the terminal unit is responsible for detecting a threshold crossing. As the reporting of a repeater detected alarm condition to the polling terminal unit occurs in the same EOC message as the reporting of the current SNR Margin and Loop Attenuation values, it is anticipated that this will have very little impact on agent implementation. A threshold notification occurs whenever the corresponding current 15-minute interval error counter becomes equal to, or exceeds the threshold value. One notification may be sent per interval per interface. Since the current 15-minute counter is reset to 0 every 15 minutes, and if the condition persists, the notification may recur as often as every 15 minutes. For example, to get a notification whenever a "loss of" event occurs (but at most once every 15 minutes), set the corresponding threshold to 1. The agent will generate a notification when the event originally occurs. Note that the Network Management System, or NMS, may receive a linkDown notification, as well, if enabled (via ifLinkUpDownTrapEnable [RFC2863]). At the beginning of the next 15 minute interval, the counter is reset. When the first second goes by and the event occurs, the current interval bucket will be 1, which equals the threshold, and the notification will be sent again. A hdsl2ShdslSpanInvalidNumRepeaters notification may be generated following completion of the discovery phase if the number of repeaters discovered on the line differs from the number of repeaters specified in hdsl2ShdslSpanConfNumRepeaters. For those conditions where the number of provisioned repeaters is greater than those encountered during span discovery, all table entries associated with the nonexistent repeaters are to be discarded. For those conditions where the number of provisioned repeaters is less than those encountered during span discovery, additional table entries are to be created using the default span configuration profile. 5. Conformance and Compliance For both HDSL2 and SHDSL lines, the following group(s) are mandatory: Sikes, et al. Expires December 16, 2004 [Page 14] Internet-Draft G.SHDSL.BIS June 2004 hdsl2ShdslSpanConfGroup hdsl2ShdslSpanStatusGroup hdsl2ShdslInventoryGroup hdsl2ShdslEndpointConfGroup hdsl2Shdsl15MinIntervalGroup hdsl2Shdsl1DayIntervalGroup hdsl2ShdslMaintenanceGroup hdsl2ShdslEndpointAlarmConfGroup hdsl2ShdslNotificationGroup For HDSL2 lines, the following group(s) are optional: hdsl2ShdslSpanConfProfileGroup hdsl2ShdslSpanShdslStatusGroup 6. Definitions HDSL2-SHDSL-LINE-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Counter32, Unsigned32, Gauge32, NOTIFICATION-TYPE, Integer32, transmission FROM SNMPv2-SMI RowStatus, TEXTUAL-CONVENTION FROM SNMPv2-TC ifIndex FROM IF-MIB PerfCurrentCount, PerfIntervalCount FROM PerfHist-TC-MIB SnmpAdminString FROM SNMP-FRAMEWORK-MIB MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF; hdsl2ShdslMIB MODULE-IDENTITY LAST-UPDATED "200406170000Z" -- June 17, 2004 ORGANIZATION "ADSLMIB Working Group" CONTACT-INFO "WG-email: adslmib@ietf.org Info: https://www1.ietf.org/mailman/listinfo/adslmib Chair: Mike Sneed Postal: P.O. Box 37324 Raleigh NC 27627-7324 Sikes, et al. Expires December 16, 2004 [Page 15] Internet-Draft G.SHDSL.BIS June 2004 Email: sneedmike@hotmail.com Co-editor: Clay Sikes Paradyne Corporation Postal: 8545 126th Ave. N. Largo, FL 33772 USA Email: csikes@paradyne.com Phone: +1 727 530 8257 Co-editor: Bob Ray PESA Switching Systems, Inc. Postal: 330-A Wynn Drive Huntsville, AL 35805 USA Email: rray@pesa.com Phone: +1 256 726 9200 ext. 142 Co-editor: Rajesh Abbi Alcatel USA Postal: 2912 Wake Forest Road Raleigh, NC 27609-7860 USA Email: Rajesh.Abbi@alcatel.com Phone: +1 919 850 6194 " DESCRIPTION "This MIB module defines a collection of objects for managing HDSL2/SHDSL lines. An agent may reside at either end of the line, however the MIB is designed to require no management communication between the modems beyond that inherent in the low-level EOC line protocol as defined in ANSI T1E1.4/2000-006 (for HDSL2 lines), or in ITU G.991.2 (for SHDSL lines)." REVISION "200406170000Z" -- June 17, 2004 DESCRIPTION "Had an error in the syntax checker environment such that any error in the MIB would not be caught. As a result, the previous version of this MIB would not compile. The changes to correct the MIB so it would compile are as follows: 1. Changed hdsl2shdslEndpointCurrTipRingReversal in Hdsl2ShdslEndpointCurrEntry from Integer to INTEGER. 2. Changed hdsl2shdslEndpointCurrActivationState in Hdsl2ShdslEndpointCurrEntry from Integer to INTEGER. 3. The REFERENCE statement for hdsl2ShdslEndpointCurr15MinCRCanomalies was missing a closing quote. 4. hdsl2shdslEndpointCurrTipRingReversal had a bad OID. 5. hdsl2shdslEndpointCurrActivationState had a bad OID." Sikes, et al. Expires December 16, 2004 [Page 16] Internet-Draft G.SHDSL.BIS June 2004 REVISION "200406070000Z" -- June 7, 2004 DESCRIPTION "Initial version, -01, published as draft G.SHDSL.BIS. The changes from RFC 3276 are as follows: 1. Hdsl2ShdslWirePair Added wirePair3 and wirePair4. 2. hdsl2ShdslStatusMaxAttainableLineRate Removed the rate limitations. It's now just Unsigned32. Also, clarified in the description that this rate includes both payload and any applicable framing. 3. hdsl2ShdslStatusActualLineRate Removed the rate limitations. It's now just Unsigned32. Also, clarified in the description that this rate includes both payload and any applicable framing. 4. hdsl2ShdslStatusMaxAttainablePayloadRate Added this object. 5. hdsl2ShdslStatusActualPayloadRate Added this object. 6. hdsl2ShdslEndpointCurrTipRingReversal Added this object for status on a per-wire pair. 7. hdsl2shdslEndpointCurrActivationState Added this object for status on a per-wire pair. 8. hdsl2ShdslSpanConfMinLineRate Removed the rate limitations. It's now just Unsigned32. Also, clarified in the description that this rate includes both payload and any applicable framing. 9. hdsl2ShdslSpanConfMaxLineRate Removed the rate limitations. It's now just Unsigned32. Also, clarified in the description that this rate includes both payload and any applicable framing. 10. Updated conformance statements. 11. Added DISPLAY-HINT to TEXTUAL-CONVENTIONS where needed to get rid of some MIB compiler complaints such as smilint version 0.4.2. 12. White space clean up. 13. Added six-wire and eight-wire references to the description for hdsl2ShdslSpanConfWireInterface." ::= { transmission 48 } hdsl2ShdslMibObjects OBJECT IDENTIFIER ::= { hdsl2ShdslMIB 1 } -- Textual Conventions used in this MIB -- Hdsl2ShdslPerfCurrDayCount ::= TEXTUAL-CONVENTION Sikes, et al. Expires December 16, 2004 [Page 17] Internet-Draft G.SHDSL.BIS June 2004 DISPLAY-HINT "d" STATUS current DESCRIPTION "A gauge associated with interface performance measurements in a current 1-day (24 hour) measurement interval. The value of this gauge starts at zero at the beginning of an interval and is increased when associated events occur, until the end of the 1-day interval. At that time the value of the gauge is stored in the previous 1-day history interval, as defined in a companion object of type Hdsl2Shdsl1DayIntevalCount, and the current interval gauge is restarted at zero. In the case where the agent has no valid data available for this interval the corresponding object instance is not available and upon a retrieval request a corresponding error message shall be returned to indicate that this instance does not exist. Please note that zero is a valid value." SYNTAX Gauge32 Hdsl2Shdsl1DayIntervalCount ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "A counter associated with interface performance measurements during the most previous 1-day (24 hour) measurement interval. The value of this gauge is equal to the value of the current day gauge, as defined in a companion object of type Hdsl2ShdslPerfCurrDayCount, at the end of its most recent interval. In the case where the agent has no valid data available for this interval the corresponding object instance is not available and upon a retrieval request a corresponding error message shall be returned to indicate that this instance does not exist." SYNTAX Gauge32 Hdsl2ShdslPerfTimeElapsed ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "The number of seconds that have elapsed since the beginning of the current measurement period. If, for some reason, such as an adjustment in the system's time-of-day clock or the addition of a leap second, the current interval exceeds the maximum value, the agent will return the maximum value. Sikes, et al. Expires December 16, 2004 [Page 18] Internet-Draft G.SHDSL.BIS June 2004 For 15 minute intervals, the range is limited to (0..899). For 24 hour intervals, the range is limited to (0..86399)." SYNTAX Unsigned32(0..86399) Hdsl2ShdslPerfIntervalThreshold ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "This convention defines a range of values that may be set in a fault threshold alarm control. As the number of seconds in a 15-minute interval numbers at most 900, objects of this type may have a range of 0...900, where the value of 0 disables the alarm." SYNTAX Unsigned32(0..900) Hdsl2ShdslUnitId ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This is the unique identification for all units in a HDSL2/SHDSL Span. It is based on the EOC unit addressing scheme with reference to the xtuC." SYNTAX INTEGER { xtuC(1), xtuR(2), xru1(3), xru2(4), xru3(5), xru4(6), xru5(7), xru6(8), xru7(9), xru8(10) } Hdsl2ShdslUnitSide ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This is the referenced side of a HDSL2/SHDSL unit - Network or Customer side. The side facing the Network is the Network side, while the side facing the Customer is the Customer side." SYNTAX INTEGER { networkSide(1), customerSide(2) } Hdsl2ShdslWirePair ::= TEXTUAL-CONVENTION Sikes, et al. Expires December 16, 2004 [Page 19] Internet-Draft G.SHDSL.BIS June 2004 STATUS current DESCRIPTION "This is the referenced pair of wires in a HDSL2/SHDSL Segment. HDSL2 only supports a single pair (wirePair1 or two wire), SHDSL lines support an optional second pair (wirePair2 or four wire), and G.SHDSL.bis support an optional third pair (wirePair3 or six wire) and an optional fourth pair (wirePair4 or eight wire)." SYNTAX INTEGER { wirePair1(1), -- two wire wirePair2(2), -- four wire wirePair3(3), -- six wire wirePair4(4) -- eight wire } Hdsl2ShdslTransmissionModeType ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Contains the regional setting of the HDSL2/SHDSL span, represented as a bit-map of possible settings. The various bit positions are: Bit Meaning Description 1 region 1 Indicates ITU-T G.991.2 Annex A. 2 region 2 Indicates ITU-T G.991.2 Annex B." SYNTAX BITS { region1(0), region2(1) } Hdsl2ShdslClockReferenceType ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The various STU-C symbol clock references for the HDSL2/SHDSL span, represented as an enumeration." SYNTAX INTEGER { localClk(1), -- Mode-1 per G991.2 networkClk(2), -- Mode-2 per G991.2 dataOrNetworkClk(3), -- Mode-3a per G991.2 dataClk(4) -- Mode-3b per G991.2 } -- Span Configuration Group -- Sikes, et al. Expires December 16, 2004 [Page 20] Internet-Draft G.SHDSL.BIS June 2004 hdsl2ShdslSpanConfTable OBJECT-TYPE SYNTAX SEQUENCE OF Hdsl2ShdslSpanConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table supports overall configuration of HDSL2/SHDSL Spans. Entries in this table MUST be maintained in a persistent manner." ::= { hdsl2ShdslMibObjects 1 } hdsl2ShdslSpanConfEntry OBJECT-TYPE SYNTAX Hdsl2ShdslSpanConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the hdsl2ShdslSpanConfTable. Each entry represents the complete Span in a single HDSL2/SHDSL line. It is indexed by the ifIndex of the associated HDSL2/SHDSL line." INDEX { ifIndex } ::= { hdsl2ShdslSpanConfTable 1 } Hdsl2ShdslSpanConfEntry ::= SEQUENCE { hdsl2ShdslSpanConfNumRepeaters Unsigned32, hdsl2ShdslSpanConfProfile SnmpAdminString, hdsl2ShdslSpanConfAlarmProfile SnmpAdminString } hdsl2ShdslSpanConfNumRepeaters OBJECT-TYPE SYNTAX Unsigned32(0..8) UNITS "repeaters" MAX-ACCESS read-write STATUS current DESCRIPTION "This object provisions the number of repeaters/regenerators in this HDSL2/SHDSL Span." ::= { hdsl2ShdslSpanConfEntry 1 } hdsl2ShdslSpanConfProfile OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(1..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "This object is a pointer to a span configuration profile in the hdsl2ShdslSpanConfProfileTable, which applies to this span. The value of this object is the index of the referenced Sikes, et al. Expires December 16, 2004 [Page 21] Internet-Draft G.SHDSL.BIS June 2004 profile in the hdsl2ShdslSpanConfProfileTable. Note that span configuration profiles are only applicable to SHDSL lines. HDSL2 lines MUST reference the default profile, 'DEFVAL'. By default, this object will have the value 'DEFVAL' (the index of the default profile). Any attempt to set this object to a value that is not the value of the index for an active entry in the profile table, hdsl2ShdslSpanConfProfileTable, MUST be rejected." ::= { hdsl2ShdslSpanConfEntry 2 } hdsl2ShdslSpanConfAlarmProfile OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(1..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "This object is a pointer to an Alarm configuration profile in the hdsl2ShdslEndpointAlarmConfProfileTable. The value of this object is the index of the referenced profile in the hdsl2ShdslEndpointAlarmConfProfileTable. The alarm threshold configuration in the referenced profile will be used by default for all segment endpoints in this span. Individual endpoints may override this profile by explicitly specifying some other profile in the hdsl2ShdslEndpointConfTable. By default, this object will have the value 'DEFVAL' (the index of the default profile). Any attempt to set this object to a value that is not the value of the index for an active entry in the profile table, hdsl2ShdslEndpointAlarmConfProfileTable, MUST be rejected." ::= { hdsl2ShdslSpanConfEntry 3 } -- Span Status Group -- hdsl2ShdslSpanStatusTable OBJECT-TYPE SYNTAX SEQUENCE OF Hdsl2ShdslSpanStatusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides overall status information of HDSL2/SHDSL spans. This table contains live data from equipment. As such, it is NOT persistent." ::= { hdsl2ShdslMibObjects 2 } hdsl2ShdslSpanStatusEntry OBJECT-TYPE Sikes, et al. Expires December 16, 2004 [Page 22] Internet-Draft G.SHDSL.BIS June 2004 SYNTAX Hdsl2ShdslSpanStatusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the hdsl2ShdslSpanStatusTable. Each entry represents the complete span in a single HDSL2/SHDSL line. It is indexed by the ifIndex of the associated HDSL2/SHDSL line." INDEX { ifIndex } ::= { hdsl2ShdslSpanStatusTable 1 } Hdsl2ShdslSpanStatusEntry ::= SEQUENCE { hdsl2ShdslStatusNumAvailRepeaters Unsigned32, hdsl2ShdslStatusMaxAttainableLineRate Unsigned32, hdsl2ShdslStatusActualLineRate Unsigned32, hdsl2ShdslStatusTransmissionModeCurrent Hdsl2ShdslTransmissionModeType, hdsl2ShdslStatusMaxAttainablePayloadRate Unsigned32, hdsl2ShdslStatusActualPayloadRate Unsigned32 } hdsl2ShdslStatusNumAvailRepeaters OBJECT-TYPE SYNTAX Unsigned32(0..8) MAX-ACCESS read-only STATUS current DESCRIPTION "Contains the actual number of repeaters/regenerators discovered in this HDSL2/SHDSL span." ::= { hdsl2ShdslSpanStatusEntry 1 } hdsl2ShdslStatusMaxAttainableLineRate OBJECT-TYPE SYNTAX Unsigned32 UNITS "bps" MAX-ACCESS read-only STATUS current DESCRIPTION "Contains the maximum attainable line rate in this HDSL2/SHDSL span. This object provides the maximum rate the line is capable of achieving. This is based upon measurements made during line probing. This rate includes payload (user data) and any applicable framing overhead." ::= { hdsl2ShdslSpanStatusEntry 2 } hdsl2ShdslStatusActualLineRate OBJECT-TYPE SYNTAX Unsigned32 UNITS "bps" Sikes, et al. Expires December 16, 2004 [Page 23] Internet-Draft G.SHDSL.BIS June 2004 MAX-ACCESS read-only STATUS current DESCRIPTION "Contains the actual line rate in this HDSL2/SHDSL span. This should equal ifSpeed. This rate includes payload (user data) and any applicable framing overhead" ::= { hdsl2ShdslSpanStatusEntry 3 } hdsl2ShdslStatusTransmissionModeCurrent OBJECT-TYPE SYNTAX Hdsl2ShdslTransmissionModeType MAX-ACCESS read-only STATUS current DESCRIPTION "Contains the current Power Spectral Density (PSD) regional setting of the HDSL2/SHDSL span." ::= { hdsl2ShdslSpanStatusEntry 4 } hdsl2ShdslStatusMaxAttainablePayloadRate OBJECT-TYPE SYNTAX Unsigned32 UNITS "bps" MAX-ACCESS read-only STATUS current DESCRIPTION "Contains the maximum attainable payload (user data) line rate in this HDSL2/SHDSL span. This object provides the maximum rate the line is capable of achieving. This is based upon measurements made during line probing. Any framing overhead is not included." ::= { hdsl2ShdslSpanStatusEntry 5 } hdsl2ShdslStatusActualPayloadRate OBJECT-TYPE SYNTAX Unsigned32 UNITS "bps" MAX-ACCESS read-only STATUS current DESCRIPTION "Contains the actual line rate in this HDSL2/SHDSL span. Any framing overhead is not included." ::= { hdsl2ShdslSpanStatusEntry 6 } -- Unit Inventory Group -- hdsl2ShdslInventoryTable OBJECT-TYPE SYNTAX SEQUENCE OF Hdsl2ShdslInventoryEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION Sikes, et al. Expires December 16, 2004 [Page 24] Internet-Draft G.SHDSL.BIS June 2004 "This table supports retrieval of unit inventory information available via the EOC from units in a HDSL2/SHDSL line. Entries in this table are dynamically created during the line discovery process. The life cycle for these entries is as follows: - xtu discovers a device, either a far-end xtu or an xru - an inventory table entry is created for the device - the line goes down for whatever reason - inventory table entries for unreachable devices are destroyed. As these entries are created/destroyed dynamically, they are NOT persistent." ::= { hdsl2ShdslMibObjects 3 } hdsl2ShdslInventoryEntry OBJECT-TYPE SYNTAX Hdsl2ShdslInventoryEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the hdsl2ShdslInventoryTable. Each entry represents inventory information for a single unit in a HDSL2/SHDSL line. It is indexed by the ifIndex of the HDSL2/SHDSL line and the Hdsl2ShdslUnitId of the associated unit." INDEX { ifIndex, hdsl2ShdslInvIndex } ::= { hdsl2ShdslInventoryTable 1 } Hdsl2ShdslInventoryEntry ::= SEQUENCE { hdsl2ShdslInvIndex Hdsl2ShdslUnitId, hdsl2ShdslInvVendorID OCTET STRING, hdsl2ShdslInvVendorModelNumber OCTET STRING, hdsl2ShdslInvVendorSerialNumber OCTET STRING, hdsl2ShdslInvVendorEOCSoftwareVersion Integer32, hdsl2ShdslInvStandardVersion Integer32, hdsl2ShdslInvVendorListNumber OCTET STRING, hdsl2ShdslInvVendorIssueNumber OCTET STRING, hdsl2ShdslInvVendorSoftwareVersion OCTET STRING, hdsl2ShdslInvEquipmentCode OCTET STRING, hdsl2ShdslInvVendorOther OCTET STRING, hdsl2ShdslInvTransmissionModeCapability Hdsl2ShdslTransmissionModeType } Sikes, et al. Expires December 16, 2004 [Page 25] Internet-Draft G.SHDSL.BIS June 2004 hdsl2ShdslInvIndex OBJECT-TYPE SYNTAX Hdsl2ShdslUnitId MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry in this table corresponds to a physical element in a HDSL2/SHDSL Span. It is based on the EOC unit addressing scheme with reference to the xtuC." ::= { hdsl2ShdslInventoryEntry 1 } hdsl2ShdslInvVendorID OBJECT-TYPE SYNTAX OCTET STRING(SIZE(8)) MAX-ACCESS read-only STATUS current DESCRIPTION "Vendor ID as reported in an Inventory Response message." ::= { hdsl2ShdslInventoryEntry 2 } hdsl2ShdslInvVendorModelNumber OBJECT-TYPE SYNTAX OCTET STRING(SIZE(12)) MAX-ACCESS read-only STATUS current DESCRIPTION "Vendor model number as reported in an Inventory Response message." ::= { hdsl2ShdslInventoryEntry 3 } hdsl2ShdslInvVendorSerialNumber OBJECT-TYPE SYNTAX OCTET STRING(SIZE(12)) MAX-ACCESS read-only STATUS current DESCRIPTION "Vendor serial number as reported in an Inventory Response message." ::= { hdsl2ShdslInventoryEntry 4 } hdsl2ShdslInvVendorEOCSoftwareVersion OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "Vendor EOC version as reported in a Discovery Response message." ::= { hdsl2ShdslInventoryEntry 5 } hdsl2ShdslInvStandardVersion OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only Sikes, et al. Expires December 16, 2004 [Page 26] Internet-Draft G.SHDSL.BIS June 2004 STATUS current DESCRIPTION "Version of the HDSL2/SHDSL standard implemented, as reported in an Inventory Response message." ::= { hdsl2ShdslInventoryEntry 6 } hdsl2ShdslInvVendorListNumber OBJECT-TYPE SYNTAX OCTET STRING(SIZE(3)) MAX-ACCESS read-only STATUS current DESCRIPTION "Vendor list number as reported in an Inventory Response message." ::= { hdsl2ShdslInventoryEntry 7 } hdsl2ShdslInvVendorIssueNumber OBJECT-TYPE SYNTAX OCTET STRING(SIZE(2)) MAX-ACCESS read-only STATUS current DESCRIPTION "Vendor issue number as reported in an Inventory Response message." ::= { hdsl2ShdslInventoryEntry 8 } hdsl2ShdslInvVendorSoftwareVersion OBJECT-TYPE SYNTAX OCTET STRING(SIZE(6)) MAX-ACCESS read-only STATUS current DESCRIPTION "Vendor software version as reported in an Inventory Response message." ::= { hdsl2ShdslInventoryEntry 9 } hdsl2ShdslInvEquipmentCode OBJECT-TYPE SYNTAX OCTET STRING(SIZE(10)) MAX-ACCESS read-only STATUS current DESCRIPTION "Equipment code conforming to ANSI T1.213, Coded Identification of Equipment Entities." ::= { hdsl2ShdslInventoryEntry 10 } hdsl2ShdslInvVendorOther OBJECT-TYPE SYNTAX OCTET STRING(SIZE(12)) MAX-ACCESS read-only STATUS current DESCRIPTION "Other vendor information as reported in an Inventory Response Sikes, et al. Expires December 16, 2004 [Page 27] Internet-Draft G.SHDSL.BIS June 2004 message." ::= { hdsl2ShdslInventoryEntry 11 } hdsl2ShdslInvTransmissionModeCapability OBJECT-TYPE SYNTAX Hdsl2ShdslTransmissionModeType MAX-ACCESS read-only STATUS current DESCRIPTION "Contains the transmission mode capability of the SHDSL unit." ::= { hdsl2ShdslInventoryEntry 12 } -- Segment Endpoint Configuration Group -- hdsl2ShdslEndpointConfTable OBJECT-TYPE SYNTAX SEQUENCE OF Hdsl2ShdslEndpointConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table supports configuration parameters for segment endpoints in a HDSL2/SHDSL line. As this table is indexed by ifIndex, it MUST be maintained in a persistent manner." ::= { hdsl2ShdslMibObjects 4 } hdsl2ShdslEndpointConfEntry OBJECT-TYPE SYNTAX Hdsl2ShdslEndpointConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the hdsl2ShdslEndpointConfTable. Each entry represents a single segment endpoint in a HDSL2/SHDSL line. It is indexed by the ifIndex of the HDSL2/SHDSL line, the UnitId of the associated unit, the side of the unit, and the wire-pair of the associated modem." INDEX { ifIndex, hdsl2ShdslInvIndex, hdsl2ShdslEndpointSide, hdsl2ShdslEndpointWirePair} ::= { hdsl2ShdslEndpointConfTable 1 } Hdsl2ShdslEndpointConfEntry ::= SEQUENCE { hdsl2ShdslEndpointSide Hdsl2ShdslUnitSide, hdsl2ShdslEndpointWirePair Hdsl2ShdslWirePair, hdsl2ShdslEndpointAlarmConfProfile SnmpAdminString } hdsl2ShdslEndpointSide OBJECT-TYPE SYNTAX Hdsl2ShdslUnitSide Sikes, et al. Expires December 16, 2004 [Page 28] Internet-Draft G.SHDSL.BIS June 2004 MAX-ACCESS not-accessible STATUS current DESCRIPTION "The side of the unit associated with this segment endpoint - Network/Customer side - as per the Hdsl2ShdslUnitSide textual convention." ::= { hdsl2ShdslEndpointConfEntry 1 } hdsl2ShdslEndpointWirePair OBJECT-TYPE SYNTAX Hdsl2ShdslWirePair MAX-ACCESS not-accessible STATUS current DESCRIPTION "The wire-pair of the modem associated with this segment endpoint as per the Hdsl2ShdslWirePair textual convention." ::= { hdsl2ShdslEndpointConfEntry 2 } hdsl2ShdslEndpointAlarmConfProfile OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..32)) MAX-ACCESS read-write STATUS current DESCRIPTION "This object configures the alarm threshold values to be used for this segment endpoint. The values are obtained from the alarm configuration profile referenced by this object. The value of this object is the index of the referenced profile in the hdsl2ShdslEndpointAlarmConfProfileTable, or NULL (a zero-length SnmpAdminString). If the value is a zero-length SnmpAdminString, the endpoint uses the default Alarm Configuration Profile for the associated span as per the hdsl2ShdslSpanConfAlarmProfile object in the hdsl2ShdslSpanConfTable. The default value of this object is a zero-length SnmpAdminString. Any attempt to set this object to a value that is not the value of the index for an active entry in the profile table, hdsl2ShdslEndpointAlarmConfProfileTable, MUST be rejected." ::= { hdsl2ShdslEndpointConfEntry 3 } -- Segment Endpoint Current Status/Performance Group -- hdsl2ShdslEndpointCurrTable OBJECT-TYPE SYNTAX SEQUENCE OF Hdsl2ShdslEndpointCurrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains current status and performance information Sikes, et al. Expires December 16, 2004 [Page 29] Internet-Draft G.SHDSL.BIS June 2004 for segment endpoints in HDSL2/SHDSL Lines. As with other tables in this MIB indexed by ifIndex, entries in this table MUST be maintained in a persistent manner." ::= { hdsl2ShdslMibObjects 5 } hdsl2ShdslEndpointCurrEntry OBJECT-TYPE SYNTAX Hdsl2ShdslEndpointCurrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the hdsl2ShdslEndpointCurrTable. Each entry contains status and performance information relating to a single segment endpoint. It is indexed by the ifIndex of the HDSL2/SHDSL line, the UnitId of the associated unit, the side of the unit, and the wire-pair of the associated modem." INDEX { ifIndex, hdsl2ShdslInvIndex, hdsl2ShdslEndpointSide, hdsl2ShdslEndpointWirePair } ::= { hdsl2ShdslEndpointCurrTable 1 } Hdsl2ShdslEndpointCurrEntry ::= SEQUENCE { hdsl2ShdslEndpointCurrAtn Integer32, hdsl2ShdslEndpointCurrSnrMgn Integer32, hdsl2ShdslEndpointCurrStatus BITS, hdsl2ShdslEndpointES Counter32, hdsl2ShdslEndpointSES Counter32, hdsl2ShdslEndpointCRCanomalies Counter32, hdsl2ShdslEndpointLOSWS Counter32, hdsl2ShdslEndpointUAS Counter32, hdsl2ShdslEndpointCurr15MinTimeElapsed Hdsl2ShdslPerfTimeElapsed, hdsl2ShdslEndpointCurr15MinES PerfCurrentCount, hdsl2ShdslEndpointCurr15MinSES PerfCurrentCount, hdsl2ShdslEndpointCurr15MinCRCanomalies PerfCurrentCount, hdsl2ShdslEndpointCurr15MinLOSWS PerfCurrentCount, hdsl2ShdslEndpointCurr15MinUAS PerfCurrentCount, hdsl2ShdslEndpointCurr1DayTimeElapsed Hdsl2ShdslPerfTimeElapsed, hdsl2ShdslEndpointCurr1DayES Hdsl2ShdslPerfCurrDayCount, hdsl2ShdslEndpointCurr1DaySES Hdsl2ShdslPerfCurrDayCount, hdsl2ShdslEndpointCurr1DayCRCanomalies Hdsl2ShdslPerfCurrDayCount, hdsl2ShdslEndpointCurr1DayLOSWS Hdsl2ShdslPerfCurrDayCount, hdsl2ShdslEndpointCurr1DayUAS Sikes, et al. Expires December 16, 2004 [Page 30] Internet-Draft G.SHDSL.BIS June 2004 Hdsl2ShdslPerfCurrDayCount, hdsl2ShdslEndpointCurrTipRingReversal INTEGER, hdsl2ShdslEndpointCurrActivationState INTEGER } hdsl2ShdslEndpointCurrAtn OBJECT-TYPE SYNTAX Integer32(-127..128) UNITS "dB" MAX-ACCESS read-only STATUS current DESCRIPTION "The current loop attenuation for this endpoint as reported in a Network or Customer Side Performance Status message." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 1 } hdsl2ShdslEndpointCurrSnrMgn OBJECT-TYPE SYNTAX Integer32(-127..128) UNITS "dB" MAX-ACCESS read-only STATUS current DESCRIPTION "The current SNR margin for this endpoint as reported in a Status Response/SNR message." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 2 } hdsl2ShdslEndpointCurrStatus OBJECT-TYPE SYNTAX BITS { noDefect(0), powerBackoff(1), deviceFault(2), dcContinuityFault(3), snrMarginAlarm(4), loopAttenuationAlarm(5), loswFailureAlarm(6), configInitFailure(7), protocolInitFailure(8), noNeighborPresent(9), loopbackActive(10) } MAX-ACCESS read-only STATUS current DESCRIPTION "Contains the current state of the endpoint. This is a bitmap of possible conditions. The various bit positions are: Sikes, et al. Expires December 16, 2004 [Page 31] Internet-Draft G.SHDSL.BIS June 2004 noDefect There no defects on the line. powerBackoff Indicates enhanced Power Backoff. deviceFault Indicates a vendor-dependent diagnostic or self-test fault has been detected. dcContinuityFault Indicates vendor-dependent conditions that interfere with span powering such as short and open circuits. snrMarginAlarm Indicates that the SNR margin has dropped below the alarm threshold. loopAttenuationAlarm Indicates that the loop attenuation exceeds the alarm threshold. loswFailureAlarm Indicates a forward LOSW alarm. configInitFailure Endpoint failure during initialization due to paired endpoint not able to support requested configuration. protocolInitFailure Endpoint failure during initialization due to incompatible protocol used by the paired endpoint. noNeighborPresent Endpoint failure during initialization due to no activation sequence detected from paired endpoint. loopbackActive A loopback is currently active at this Segment Endpoint. This is intended to supplement ifOperStatus. Note that there is a 1-1 relationship between the status bits defined in this object and the notification thresholds defined elsewhere in this MIB." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 3 } hdsl2ShdslEndpointES OBJECT-TYPE SYNTAX Counter32 UNITS "seconds" MAX-ACCESS read-only STATUS current Sikes, et al. Expires December 16, 2004 [Page 32] Internet-Draft G.SHDSL.BIS June 2004 DESCRIPTION "Count of Errored Seconds (ES) on this endpoint since the xU was last restarted." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 4 } hdsl2ShdslEndpointSES OBJECT-TYPE SYNTAX Counter32 UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Severely Errored Seconds (SES) on this endpoint since the xU was last restarted." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 5 } hdsl2ShdslEndpointCRCanomalies OBJECT-TYPE SYNTAX Counter32 UNITS "detected CRC Anomalies" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of CRC anomalies on this endpoint since the xU was last restarted." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 6 } hdsl2ShdslEndpointLOSWS OBJECT-TYPE SYNTAX Counter32 UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Loss of Sync Word (LOSW) Seconds on this endpoint since the xU was last restarted." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 7 } hdsl2ShdslEndpointUAS OBJECT-TYPE SYNTAX Counter32 UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Unavailable Seconds (UAS) on this endpoint since the xU was last restarted." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" Sikes, et al. Expires December 16, 2004 [Page 33] Internet-Draft G.SHDSL.BIS June 2004 ::= { hdsl2ShdslEndpointCurrEntry 8 } hdsl2ShdslEndpointCurr15MinTimeElapsed OBJECT-TYPE SYNTAX Hdsl2ShdslPerfTimeElapsed UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Total elapsed seconds in the current 15-minute interval." ::= { hdsl2ShdslEndpointCurrEntry 9 } hdsl2ShdslEndpointCurr15MinES OBJECT-TYPE SYNTAX PerfCurrentCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Errored Seconds (ES) in the current 15-minute interval." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 10 } hdsl2ShdslEndpointCurr15MinSES OBJECT-TYPE SYNTAX PerfCurrentCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Severely Errored Seconds (SES) in the current 15-minute interval." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 11 } hdsl2ShdslEndpointCurr15MinCRCanomalies OBJECT-TYPE SYNTAX PerfCurrentCount UNITS "detected CRC Anomalies" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of CRC anomalies in the current 15-minute interval." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 12 } hdsl2ShdslEndpointCurr15MinLOSWS OBJECT-TYPE SYNTAX PerfCurrentCount UNITS "seconds" MAX-ACCESS read-only STATUS current Sikes, et al. Expires December 16, 2004 [Page 34] Internet-Draft G.SHDSL.BIS June 2004 DESCRIPTION "Count of Loss of Sync Word (LOSW) Seconds in the current 15-minute interval." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 13 } hdsl2ShdslEndpointCurr15MinUAS OBJECT-TYPE SYNTAX PerfCurrentCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Unavailable Seconds (UAS) in the current 15-minute interval." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 14 } hdsl2ShdslEndpointCurr1DayTimeElapsed OBJECT-TYPE SYNTAX Hdsl2ShdslPerfTimeElapsed UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Number of seconds that have elapsed since the beginning of the current 1-day interval." ::= { hdsl2ShdslEndpointCurrEntry 15 } hdsl2ShdslEndpointCurr1DayES OBJECT-TYPE SYNTAX Hdsl2ShdslPerfCurrDayCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Errored Seconds (ES) during the current day as measured by hdsl2ShdslEndpointCurr1DayTimeElapsed." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 16 } hdsl2ShdslEndpointCurr1DaySES OBJECT-TYPE SYNTAX Hdsl2ShdslPerfCurrDayCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Severely Errored Seconds (SES) during the current day as measured by hdsl2ShdslEndpointCurr1DayTimeElapsed." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 17 } Sikes, et al. Expires December 16, 2004 [Page 35] Internet-Draft G.SHDSL.BIS June 2004 hdsl2ShdslEndpointCurr1DayCRCanomalies OBJECT-TYPE SYNTAX Hdsl2ShdslPerfCurrDayCount UNITS "detected CRC Anomalies" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of CRC anomalies during the current day as measured by hdsl2ShdslEndpointCurr1DayTimeElapsed." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 18 } hdsl2ShdslEndpointCurr1DayLOSWS OBJECT-TYPE SYNTAX Hdsl2ShdslPerfCurrDayCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Loss of Sync Word (LOSW) Seconds during the current day as measured by hdsl2ShdslEndpointCurr1DayTimeElapsed." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 19 } hdsl2ShdslEndpointCurr1DayUAS OBJECT-TYPE SYNTAX Hdsl2ShdslPerfCurrDayCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Unavailable Seconds (UAS) during the current day as measured by hdsl2ShdslEndpointCurr1DayTimeElapsed." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2ShdslEndpointCurrEntry 20 } hdsl2ShdslEndpointCurrTipRingReversal OBJECT-TYPE SYNTAX INTEGER { normal(1), reversed(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the state of the tip/ring for the wire pair." ::= { hdsl2ShdslEndpointCurrEntry 21 } hdsl2ShdslEndpointCurrActivationState OBJECT-TYPE SYNTAX INTEGER Sikes, et al. Expires December 16, 2004 [Page 36] Internet-Draft G.SHDSL.BIS June 2004 { preActivation(1), -- PreTrain activation(2), -- Training data(3) -- Trained } MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the activation or training state of the wirepair." REFERENCE "ITU-T G.991.2, Section 6.2 PMD Activation Sequence" ::= { hdsl2ShdslEndpointCurrEntry 22 } -- Segment Endpoint 15-Minute Interval Status/Performance Group -- hdsl2Shdsl15MinIntervalTable OBJECT-TYPE SYNTAX SEQUENCE OF Hdsl2Shdsl15MinIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides one row for each HDSL2/SHDSL endpoint performance data collection interval. This table contains live data from equipment. As such, it is NOT persistent." ::= { hdsl2ShdslMibObjects 6 } hdsl2Shdsl15MinIntervalEntry OBJECT-TYPE SYNTAX Hdsl2Shdsl15MinIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the hdsl2Shdsl15MinIntervalTable." INDEX { ifIndex, hdsl2ShdslInvIndex, hdsl2ShdslEndpointSide, hdsl2ShdslEndpointWirePair, hdsl2Shdsl15MinIntervalNumber} ::= { hdsl2Shdsl15MinIntervalTable 1 } Hdsl2Shdsl15MinIntervalEntry ::= SEQUENCE { hdsl2Shdsl15MinIntervalNumber Unsigned32, hdsl2Shdsl15MinIntervalES PerfIntervalCount, hdsl2Shdsl15MinIntervalSES PerfIntervalCount, hdsl2Shdsl15MinIntervalCRCanomalies PerfIntervalCount, hdsl2Shdsl15MinIntervalLOSWS PerfIntervalCount, hdsl2Shdsl15MinIntervalUAS PerfIntervalCount } hdsl2Shdsl15MinIntervalNumber OBJECT-TYPE Sikes, et al. Expires December 16, 2004 [Page 37] Internet-Draft G.SHDSL.BIS June 2004 SYNTAX Unsigned32(1..96) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Performance Data Interval number. 1 is the the most recent previous interval; interval 96 is 24 hours ago. Intervals 2..96 are optional." ::= { hdsl2Shdsl15MinIntervalEntry 1 } hdsl2Shdsl15MinIntervalES OBJECT-TYPE SYNTAX PerfIntervalCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Errored Seconds (ES) during the interval." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2Shdsl15MinIntervalEntry 2 } hdsl2Shdsl15MinIntervalSES OBJECT-TYPE SYNTAX PerfIntervalCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Severely Errored Seconds (SES) during the interval." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2Shdsl15MinIntervalEntry 3 } hdsl2Shdsl15MinIntervalCRCanomalies OBJECT-TYPE SYNTAX PerfIntervalCount UNITS "detected CRC Anomalies" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of CRC anomalies during the interval." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2Shdsl15MinIntervalEntry 4 } hdsl2Shdsl15MinIntervalLOSWS OBJECT-TYPE SYNTAX PerfIntervalCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Loss of Sync Word (LOSW) Seconds during the interval." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" Sikes, et al. Expires December 16, 2004 [Page 38] Internet-Draft G.SHDSL.BIS June 2004 ::= { hdsl2Shdsl15MinIntervalEntry 5 } hdsl2Shdsl15MinIntervalUAS OBJECT-TYPE SYNTAX PerfIntervalCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Unavailable Seconds (UAS) during the interval." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2Shdsl15MinIntervalEntry 6 } -- Segment Endpoint 1-Day Interval Status/Performance Group -- hdsl2Shdsl1DayIntervalTable OBJECT-TYPE SYNTAX SEQUENCE OF Hdsl2Shdsl1DayIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides one row for each HDSL2/SHDSL endpoint performance data collection interval. This table contains live data from equipment. As such, it is NOT persistent." ::= { hdsl2ShdslMibObjects 7 } hdsl2Shdsl1DayIntervalEntry OBJECT-TYPE SYNTAX Hdsl2Shdsl1DayIntervalEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the hdsl2Shdsl1DayIntervalTable." INDEX { ifIndex, hdsl2ShdslInvIndex, hdsl2ShdslEndpointSide, hdsl2ShdslEndpointWirePair, hdsl2Shdsl1DayIntervalNumber } ::= { hdsl2Shdsl1DayIntervalTable 1 } Hdsl2Shdsl1DayIntervalEntry ::= SEQUENCE { hdsl2Shdsl1DayIntervalNumber Unsigned32, hdsl2Shdsl1DayIntervalMoniSecs Hdsl2ShdslPerfTimeElapsed, hdsl2Shdsl1DayIntervalES Hdsl2Shdsl1DayIntervalCount, hdsl2Shdsl1DayIntervalSES Hdsl2Shdsl1DayIntervalCount, hdsl2Shdsl1DayIntervalCRCanomalies Hdsl2Shdsl1DayIntervalCount, hdsl2Shdsl1DayIntervalLOSWS Hdsl2Shdsl1DayIntervalCount, hdsl2Shdsl1DayIntervalUAS Hdsl2Shdsl1DayIntervalCount } hdsl2Shdsl1DayIntervalNumber OBJECT-TYPE Sikes, et al. Expires December 16, 2004 [Page 39] Internet-Draft G.SHDSL.BIS June 2004 SYNTAX Unsigned32(1..30) MAX-ACCESS not-accessible STATUS current DESCRIPTION "History Data Interval number. Interval 1 is the the most recent previous day; interval 30 is 30 days ago. Intervals 2..30 are optional." ::= { hdsl2Shdsl1DayIntervalEntry 1 } hdsl2Shdsl1DayIntervalMoniSecs OBJECT-TYPE SYNTAX Hdsl2ShdslPerfTimeElapsed UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The amount of time in the 1-day interval over which the performance monitoring information is actually counted. This value will be the same as the interval duration except in a situation where performance monitoring data could not be collected for any reason." ::= { hdsl2Shdsl1DayIntervalEntry 2 } hdsl2Shdsl1DayIntervalES OBJECT-TYPE SYNTAX Hdsl2Shdsl1DayIntervalCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Errored Seconds (ES) during the 1-day interval as measured by hdsl2Shdsl1DayIntervalMoniSecs." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2Shdsl1DayIntervalEntry 3 } hdsl2Shdsl1DayIntervalSES OBJECT-TYPE SYNTAX Hdsl2Shdsl1DayIntervalCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Severely Errored Seconds (SES) during the 1-day interval as measured by hdsl2Shdsl1DayIntervalMoniSecs." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2Shdsl1DayIntervalEntry 4 } hdsl2Shdsl1DayIntervalCRCanomalies OBJECT-TYPE SYNTAX Hdsl2Shdsl1DayIntervalCount UNITS "detected CRC Anomalies" MAX-ACCESS read-only Sikes, et al. Expires December 16, 2004 [Page 40] Internet-Draft G.SHDSL.BIS June 2004 STATUS current DESCRIPTION "Count of CRC anomalies during the 1-day interval as measured by hdsl2Shdsl1DayIntervalMoniSecs." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2Shdsl1DayIntervalEntry 5 } hdsl2Shdsl1DayIntervalLOSWS OBJECT-TYPE SYNTAX Hdsl2Shdsl1DayIntervalCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Loss of Sync Word (LOSW) Seconds during the 1-day interval as measured by hdsl2Shdsl1DayIntervalMoniSecs." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2Shdsl1DayIntervalEntry 6 } hdsl2Shdsl1DayIntervalUAS OBJECT-TYPE SYNTAX Hdsl2Shdsl1DayIntervalCount UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Count of Unavailable Seconds (UAS) during the 1-day interval as measured by hdsl2Shdsl1DayIntervalMoniSecs." REFERENCE "HDSL2 Section 7.5.3.7; SHDSL Section 9.5.5.7" ::= { hdsl2Shdsl1DayIntervalEntry 7 } -- Maintenance Group -- hdsl2ShdslEndpointMaintTable OBJECT-TYPE SYNTAX SEQUENCE OF Hdsl2ShdslEndpointMaintEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table supports maintenance operations (eg. loopbacks) to be performed on HDSL2/SHDSL segment endpoints. This table contains live data from equipment. As such, it is NOT persistent." ::= { hdsl2ShdslMibObjects 8 } hdsl2ShdslEndpointMaintEntry OBJECT-TYPE SYNTAX Hdsl2ShdslEndpointMaintEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION Sikes, et al. Expires December 16, 2004 [Page 41] Internet-Draft G.SHDSL.BIS June 2004 "An entry in the hdsl2ShdslEndpointMaintTable. Each entry corresponds to a single segment endpoint, and is indexed by the ifIndex of the HDSL2/SHDSL line, the UnitId of the associated unit and the side of the unit." INDEX { ifIndex, hdsl2ShdslInvIndex, hdsl2ShdslEndpointSide } ::= { hdsl2ShdslEndpointMaintTable 1 } Hdsl2ShdslEndpointMaintEntry ::= SEQUENCE { hdsl2ShdslMaintLoopbackConfig INTEGER, hdsl2ShdslMaintTipRingReversal INTEGER, hdsl2ShdslMaintPowerBackOff INTEGER, hdsl2ShdslMaintSoftRestart INTEGER } hdsl2ShdslMaintLoopbackConfig OBJECT-TYPE SYNTAX INTEGER { noLoopback(1), normalLoopback(2), specialLoopback(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object controls configuration of loopbacks for the associated segment endpoint. The status of the loopback is obtained via the hdsl2ShdslEndpointCurrStatus object." ::= { hdsl2ShdslEndpointMaintEntry 1 } hdsl2ShdslMaintTipRingReversal OBJECT-TYPE SYNTAX INTEGER { normal(1), reversed(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the state of the tip/ring pair at the associated segment endpoint." ::= { hdsl2ShdslEndpointMaintEntry 2 } hdsl2ShdslMaintPowerBackOff OBJECT-TYPE SYNTAX INTEGER { default(1), Sikes, et al. Expires December 16, 2004 [Page 42] Internet-Draft G.SHDSL.BIS June 2004 enhanced(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object configures the receiver at the associated segment endpoint to operate in default or enhanced power backoff mode." ::= { hdsl2ShdslEndpointMaintEntry 3 } hdsl2ShdslMaintSoftRestart OBJECT-TYPE SYNTAX INTEGER { ready(1), restart(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object enables the manager to trigger a soft restart of the modem at the associated segment endpoint. The manager may only set this object to the 'restart(2)' value, which initiates a restart. The agent will perform a restart after approximately 5 seconds. Following the 5 second period, the agent will restore the object to the 'ready(1)' state." ::= { hdsl2ShdslEndpointMaintEntry 4 } hdsl2ShdslUnitMaintTable OBJECT-TYPE SYNTAX SEQUENCE OF Hdsl2ShdslUnitMaintEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table supports maintenance operations for units in a HDSL2/SHDSL line. Entries in this table MUST be maintained in a persistent manner." ::= { hdsl2ShdslMibObjects 9 } hdsl2ShdslUnitMaintEntry OBJECT-TYPE SYNTAX Hdsl2ShdslUnitMaintEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the hdsl2ShdslUnitMaintTable. Each entry corresponds to a single unit, and is indexed by the ifIndex of the HDSL2/SHDSL line and the UnitId of the associated unit." INDEX { ifIndex, hdsl2ShdslInvIndex } Sikes, et al. Expires December 16, 2004 [Page 43] Internet-Draft G.SHDSL.BIS June 2004 ::= { hdsl2ShdslUnitMaintTable 1 } Hdsl2ShdslUnitMaintEntry ::= SEQUENCE { hdsl2ShdslMaintLoopbackTimeout Integer32, hdsl2ShdslMaintUnitPowerSource INTEGER } hdsl2ShdslMaintLoopbackTimeout OBJECT-TYPE SYNTAX Integer32(0..4095) UNITS "minutes" MAX-ACCESS read-write STATUS current DESCRIPTION "This object configures the timeout value for loopbacks initiated at segments endpoints contained in the associated unit. A value of 0 disables the timeout." ::= { hdsl2ShdslUnitMaintEntry 1 } hdsl2ShdslMaintUnitPowerSource OBJECT-TYPE SYNTAX INTEGER { local(1), span(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the DC power source being used by the associated unit." ::= { hdsl2ShdslUnitMaintEntry 2 } -- Span Configuration Profile Group -- hdsl2ShdslSpanConfProfileTable OBJECT-TYPE SYNTAX SEQUENCE OF Hdsl2ShdslSpanConfProfileEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table supports definitions of span configuration profiles for SHDSL lines. HDSL2 does not support these configuration options. This table MUST be maintained in a persistent manner." ::= { hdsl2ShdslMibObjects 10 } hdsl2ShdslSpanConfProfileEntry OBJECT-TYPE Sikes, et al. Expires December 16, 2004 [Page 44] Internet-Draft G.SHDSL.BIS June 2004 SYNTAX Hdsl2ShdslSpanConfProfileEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each entry corresponds to a single span configuration profile. Each profile contains a set of span configuration parameters. The configuration parameters in a profile are applied to those lines referencing that profile (see the hdsl2ShdslSpanConfProfile object). Profiles may be created/deleted using the row creation/deletion mechanism via hdsl2ShdslSpanConfProfileRowStatus. If an active entry is referenced in hdsl2ShdslSpanConfProfile, the entry MUST remain active until all references are removed." INDEX { IMPLIED hdsl2ShdslSpanConfProfileName } ::= { hdsl2ShdslSpanConfProfileTable 1 } Hdsl2ShdslSpanConfProfileEntry ::= SEQUENCE { hdsl2ShdslSpanConfProfileName SnmpAdminString, hdsl2ShdslSpanConfWireInterface INTEGER, hdsl2ShdslSpanConfMinLineRate Unsigned32, hdsl2ShdslSpanConfMaxLineRate Unsigned32, hdsl2ShdslSpanConfPSD INTEGER, hdsl2ShdslSpanConfTransmissionMode Hdsl2ShdslTransmissionModeType, hdsl2ShdslSpanConfRemoteEnabled INTEGER, hdsl2ShdslSpanConfPowerFeeding INTEGER, hdsl2ShdslSpanConfCurrCondTargetMarginDown Integer32, hdsl2ShdslSpanConfWorstCaseTargetMarginDown Integer32, hdsl2ShdslSpanConfCurrCondTargetMarginUp Integer32, hdsl2ShdslSpanConfWorstCaseTargetMarginUp Integer32, hdsl2ShdslSpanConfUsedTargetMargins BITS, hdsl2ShdslSpanConfReferenceClock Hdsl2ShdslClockReferenceType, hdsl2ShdslSpanConfLineProbeEnable INTEGER, hdsl2ShdslSpanConfProfileRowStatus RowStatus } hdsl2ShdslSpanConfProfileName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(1..32)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object is the unique index associated with this profile. Entries in this table are referenced via the object hdsl2ShdslSpanConfProfile in Hdsl2ShdslSpanConfEntry." ::= { hdsl2ShdslSpanConfProfileEntry 1 } Sikes, et al. Expires December 16, 2004 [Page 45] Internet-Draft G.SHDSL.BIS June 2004 hdsl2ShdslSpanConfWireInterface OBJECT-TYPE SYNTAX INTEGER { twoWire(1), fourWire(2), sixWire(3), eightWire(4) } MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures the two-wire or optional four-wire, six-wire, or eight-wire operation for SHDSL Lines." DEFVAL { twoWire } ::= { hdsl2ShdslSpanConfProfileEntry 2 } hdsl2ShdslSpanConfMinLineRate OBJECT-TYPE SYNTAX Unsigned32 UNITS "bps" MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures the minimum transmission rate for the associated SHDSL Line in bits-per-second (bps) and includes both payload (user data) and any applicable framing overhead. If the minimum line rate equals the maximum line rate (hdsl2ShdslSpanMaxLineRate), the line rate is considered 'fixed'. If the minimum line rate is less than the maximum line rate, the line rate is considered 'rate-adaptive'." DEFVAL { 1552000 } ::= { hdsl2ShdslSpanConfProfileEntry 3 } hdsl2ShdslSpanConfMaxLineRate OBJECT-TYPE SYNTAX Unsigned32 UNITS "bps" MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures the maximum transmission rate for the associated SHDSL Line in bits-per-second (bps) and includes both payload (user data) and any applicable framing overhead. If the minimum line rate equals the maximum line rate (hdsl2ShdslSpanMaxLineRate), the line rate is considered 'fixed'. If the minimum line rate is less than the maximum line rate, the line rate is considered 'rate-adaptive'." DEFVAL { 1552000 } Sikes, et al. Expires December 16, 2004 [Page 46] Internet-Draft G.SHDSL.BIS June 2004 ::= { hdsl2ShdslSpanConfProfileEntry 4 } hdsl2ShdslSpanConfPSD OBJECT-TYPE SYNTAX INTEGER { symmetric(1), asymmetric(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures use of symmetric/asymmetric PSD (Power Spectral Density) Mask for the associated SHDSL Line. Support for symmetric PSD is mandatory for all supported data rates. Support for asymmetric PSD is optional." DEFVAL { symmetric } ::= { hdsl2ShdslSpanConfProfileEntry 5 } hdsl2ShdslSpanConfTransmissionMode OBJECT-TYPE SYNTAX Hdsl2ShdslTransmissionModeType MAX-ACCESS read-create STATUS current DESCRIPTION "This object specifies the regional setting for the SHDSL line." DEFVAL { { region1 } } ::= { hdsl2ShdslSpanConfProfileEntry 6 } hdsl2ShdslSpanConfRemoteEnabled OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "This object enables/disables support for remote management of the units in a SHDSL line from the STU-R via the EOC." DEFVAL { enabled } ::= { hdsl2ShdslSpanConfProfileEntry 7 } hdsl2ShdslSpanConfPowerFeeding OBJECT-TYPE SYNTAX INTEGER { noPower(1), powerFeed(2), wettingCurrent(3) Sikes, et al. Expires December 16, 2004 [Page 47] Internet-Draft G.SHDSL.BIS June 2004 } MAX-ACCESS read-create STATUS current DESCRIPTION "This object enables/disables support for optional power feeding in a SHDSL line." DEFVAL { noPower } ::= { hdsl2ShdslSpanConfProfileEntry 8 } hdsl2ShdslSpanConfCurrCondTargetMarginDown OBJECT-TYPE SYNTAX Integer32(-10..21) UNITS "dB" MAX-ACCESS read-create STATUS current DESCRIPTION "This object specifies the downstream current condition target SNR margin for a SHDSL line. The SNR margin is the difference between the desired SNR and the actual SNR. Target SNR margin is the desired SNR margin for a unit." DEFVAL { 0 } ::= { hdsl2ShdslSpanConfProfileEntry 9 } hdsl2ShdslSpanConfWorstCaseTargetMarginDown OBJECT-TYPE SYNTAX Integer32(-10..21) UNITS "dB" MAX-ACCESS read-create STATUS current DESCRIPTION "This object specifies the downstream worst case target SNR margin for a SHDSL line. The SNR margin is the difference between the desired SNR and the actual SNR. Target SNR margin is the desired SNR margin for a unit." DEFVAL { 0 } ::= { hdsl2ShdslSpanConfProfileEntry 10 } hdsl2ShdslSpanConfCurrCondTargetMarginUp OBJECT-TYPE SYNTAX Integer32(-10..21) UNITS "dB" MAX-ACCESS read-create STATUS current DESCRIPTION "This object specifies the upstream current condition target SNR margin for a SHDSL line. The SNR margin is the difference between the desired SNR and the actual SNR. Target SNR margin is the desired SNR margin for a unit." DEFVAL { 0 } ::= { hdsl2ShdslSpanConfProfileEntry 11 } Sikes, et al. Expires December 16, 2004 [Page 48] Internet-Draft G.SHDSL.BIS June 2004 hdsl2ShdslSpanConfWorstCaseTargetMarginUp OBJECT-TYPE SYNTAX Integer32(-10..21) UNITS "dB" MAX-ACCESS read-create STATUS current DESCRIPTION "This object specifies the upstream worst case target SNR margin for a SHDSL line. The SNR margin is the difference between the desired SNR and the actual SNR. Target SNR margin is the desired SNR margin for a unit." DEFVAL { 0 } ::= { hdsl2ShdslSpanConfProfileEntry 12 } hdsl2ShdslSpanConfUsedTargetMargins OBJECT-TYPE SYNTAX BITS { currCondDown(0), worstCaseDown(1), currCondUp(2), worstCaseUp(3) } MAX-ACCESS read-create STATUS current DESCRIPTION "Contains indicates whether a target SNR margin is enabled or disabled. This is a bit-map of possible settings. The various bit positions are: currCondDown current condition downstream target SNR margin enabled worstCaseDown worst case downstream target SNR margin enabled currCondUp current condition upstream target SNR margin enabled worstCaseUp worst case upstream target SNR margin enabled." DEFVAL { { currCondDown } } ::= { hdsl2ShdslSpanConfProfileEntry 13 } hdsl2ShdslSpanConfReferenceClock OBJECT-TYPE SYNTAX Hdsl2ShdslClockReferenceType MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures the clock reference for the STU-C Sikes, et al. Expires December 16, 2004 [Page 49] Internet-Draft G.SHDSL.BIS June 2004 in a SHDSL Line." DEFVAL { localClk } ::= { hdsl2ShdslSpanConfProfileEntry 14 } hdsl2ShdslSpanConfLineProbeEnable OBJECT-TYPE SYNTAX INTEGER { disable(1), enable(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "This object enables/disables support for Line Probe of the units in a SHDSL line. When Line Probe is enabled, the system performs Line Probing to find the best possible rate. If Line probe is disabled, the rate adaptation phase is skipped to shorten set up time." DEFVAL { disable } ::= { hdsl2ShdslSpanConfProfileEntry 15 } hdsl2ShdslSpanConfProfileRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object controls creation/deletion of the associated entry in this table per the semantics of RowStatus. If an active entry is referenced in hdsl2ShdslSpanConfProfile, the entry MUST remain active until all references are removed." ::= { hdsl2ShdslSpanConfProfileEntry 16 } -- Segment Endpoint Alarm Configuration Profile group -- hdsl2ShdslEndpointAlarmConfProfileTable OBJECT-TYPE SYNTAX SEQUENCE OF Hdsl2ShdslEndpointAlarmConfProfileEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table supports definitions of alarm configuration profiles for HDSL2/SHDSL segment endpoints. This table MUST be maintained in a persistent manner." ::= { hdsl2ShdslMibObjects 11 } hdsl2ShdslEndpointAlarmConfProfileEntry OBJECT-TYPE SYNTAX Hdsl2ShdslEndpointAlarmConfProfileEntry MAX-ACCESS not-accessible Sikes, et al. Expires December 16, 2004 [Page 50] Internet-Draft G.SHDSL.BIS June 2004 STATUS current DESCRIPTION "Each entry corresponds to a single alarm configuration profile. Each profile contains a set of parameters for setting alarm thresholds for various performance attributes monitored at HDSL2/SHDSL segment endpoints. Profiles may be created/deleted using the row creation/deletion mechanism via hdsl2ShdslEndpointAlarmConfProfileRowStatus. If an active entry is referenced in either hdsl2ShdslSpanConfAlarmProfile or hdsl2ShdslEndpointAlarmConfProfile, the entry MUST remain active until all references are removed." INDEX { IMPLIED hdsl2ShdslEndpointAlarmConfProfileName } ::= { hdsl2ShdslEndpointAlarmConfProfileTable 1 } Hdsl2ShdslEndpointAlarmConfProfileEntry ::= SEQUENCE { hdsl2ShdslEndpointAlarmConfProfileName SnmpAdminString, hdsl2ShdslEndpointThreshLoopAttenuation Integer32, hdsl2ShdslEndpointThreshSNRMargin Integer32, hdsl2ShdslEndpointThreshES Hdsl2ShdslPerfIntervalThreshold, hdsl2ShdslEndpointThreshSES Hdsl2ShdslPerfIntervalThreshold, hdsl2ShdslEndpointThreshCRCanomalies Integer32, hdsl2ShdslEndpointThreshLOSWS Hdsl2ShdslPerfIntervalThreshold, hdsl2ShdslEndpointThreshUAS Hdsl2ShdslPerfIntervalThreshold, hdsl2ShdslEndpointAlarmConfProfileRowStatus RowStatus } hdsl2ShdslEndpointAlarmConfProfileName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(1..32)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object is the unique index associated with this profile." ::= { hdsl2ShdslEndpointAlarmConfProfileEntry 1 } hdsl2ShdslEndpointThreshLoopAttenuation OBJECT-TYPE SYNTAX Integer32(-127..128) UNITS "dB" MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures the loop attenuation alarm threshold. When the current value of hdsl2ShdslEndpointCurrAtn reaches Sikes, et al. Expires December 16, 2004 [Page 51] Internet-Draft G.SHDSL.BIS June 2004 or exceeds this threshold, a hdsl2ShdslLoopAttenCrossing MAY be generated." DEFVAL { 0 } ::= { hdsl2ShdslEndpointAlarmConfProfileEntry 2 } hdsl2ShdslEndpointThreshSNRMargin OBJECT-TYPE SYNTAX Integer32(-127..128) UNITS "dB" MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures the SNR margin alarm threshold. When the current value of hdsl2ShdslEndpointCurrSnrMgn reaches or drops below this threshold, a hdsl2ShdslSNRMarginCrossing MAY be generated." DEFVAL { 0 } ::= { hdsl2ShdslEndpointAlarmConfProfileEntry 3 } hdsl2ShdslEndpointThreshES OBJECT-TYPE SYNTAX Hdsl2ShdslPerfIntervalThreshold UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures the threshold for the number of errored seconds (ES) within any given 15-minute performance data collection interval. If the value of errored seconds in a particular 15-minute collection interval reaches/ exceeds this value, a hdsl2ShdslPerfESThresh MAY be generated. At most one notification will be sent per interval per endpoint." DEFVAL { 0 } ::= { hdsl2ShdslEndpointAlarmConfProfileEntry 4 } hdsl2ShdslEndpointThreshSES OBJECT-TYPE SYNTAX Hdsl2ShdslPerfIntervalThreshold UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures the threshold for the number of severely errored seconds (SES) within any given 15-minute performance data collection interval. If the value of severely errored seconds in a particular 15-minute collection interval reaches/exceeds this value, a hdsl2ShdslPerfSESThresh MAY be generated. At most one notification will be sent per interval per endpoint." DEFVAL { 0 } Sikes, et al. Expires December 16, 2004 [Page 52] Internet-Draft G.SHDSL.BIS June 2004 ::= { hdsl2ShdslEndpointAlarmConfProfileEntry 5 } hdsl2ShdslEndpointThreshCRCanomalies OBJECT-TYPE SYNTAX Integer32 UNITS "detected CRC Anomalies" MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures the threshold for the number of CRC anomalies within any given 15-minute performance data collection interval. If the value of CRC anomalies in a particular 15-minute collection interval reaches/exceeds this value, a hdsl2ShdslPerfCRCanomaliesThresh MAY be generated. At most one notification will be sent per interval per endpoint." DEFVAL { 0 } ::= { hdsl2ShdslEndpointAlarmConfProfileEntry 6 } hdsl2ShdslEndpointThreshLOSWS OBJECT-TYPE SYNTAX Hdsl2ShdslPerfIntervalThreshold UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures the threshold for the number of Loss of Sync Word (LOSW) Seconds within any given 15-minute performance data collection interval. If the value of LOSW in a particular 15-minute collection interval reaches/exceeds this value, a hdsl2ShdslPerfLOSWSThresh MAY be generated. At most one notification will be sent per interval per endpoint." DEFVAL { 0 } ::= { hdsl2ShdslEndpointAlarmConfProfileEntry 7 } hdsl2ShdslEndpointThreshUAS OBJECT-TYPE SYNTAX Hdsl2ShdslPerfIntervalThreshold UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "This object configures the threshold for the number of unavailable seconds (UAS) within any given 15-minute performance data collection interval. If the value of UAS in a particular 15-minute collection interval reaches/exceeds this value, a hdsl2ShdslPerfUASThresh MAY be generated. At most one notification will be sent per interval per endpoint." DEFVAL { 0 } Sikes, et al. Expires December 16, 2004 [Page 53] Internet-Draft G.SHDSL.BIS June 2004 ::= { hdsl2ShdslEndpointAlarmConfProfileEntry 8 } hdsl2ShdslEndpointAlarmConfProfileRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object controls creation/deletion of the associated entry in this table as per the semantics of RowStatus. If an active entry is referenced in either hdsl2ShdslSpanConfAlarmProfile or hdsl2ShdslEndpointAlarmConfProfile, the entry MUST remain active until all references are removed." ::= { hdsl2ShdslEndpointAlarmConfProfileEntry 9 } -- Notifications Group -- hdsl2ShdslNotifications OBJECT IDENTIFIER ::= { hdsl2ShdslMIB 0 } hdsl2ShdslLoopAttenCrossing NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurrAtn, hdsl2ShdslEndpointThreshLoopAttenuation } STATUS current DESCRIPTION "This notification indicates that the loop attenuation threshold (as per the hdsl2ShdslEndpointThreshLoopAttenuation value) has been reached/exceeded for the HDSL2/SHDSL segment endpoint." ::= { hdsl2ShdslNotifications 1 } hdsl2ShdslSNRMarginCrossing NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurrSnrMgn, hdsl2ShdslEndpointThreshSNRMargin } STATUS current DESCRIPTION "This notification indicates that the SNR margin threshold (as per the hdsl2ShdslEndpointThreshSNRMargin value) has been reached/exceeded for the HDSL2/SHDSL segment endpoint." ::= { hdsl2ShdslNotifications 2 } Sikes, et al. Expires December 16, 2004 [Page 54] Internet-Draft G.SHDSL.BIS June 2004 hdsl2ShdslPerfESThresh NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurr15MinES, hdsl2ShdslEndpointThreshES } STATUS current DESCRIPTION "This notification indicates that the errored seconds threshold (as per the hdsl2ShdslEndpointThreshES value) has been reached/exceeded for the HDSL2/SHDSL segment endpoint." ::= { hdsl2ShdslNotifications 3 } hdsl2ShdslPerfSESThresh NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurr15MinSES, hdsl2ShdslEndpointThreshSES } STATUS current DESCRIPTION "This notification indicates that the severely errored seconds threshold (as per the hdsl2ShdslEndpointThreshSES value) has been reached/exceeded for the HDSL2/SHDSL Segment Endpoint." ::= { hdsl2ShdslNotifications 4 } hdsl2ShdslPerfCRCanomaliesThresh NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurr15MinCRCanomalies, hdsl2ShdslEndpointThreshCRCanomalies } STATUS current DESCRIPTION "This notification indicates that the CRC anomalies threshold (as per the hdsl2ShdslEndpointThreshCRCanomalies value) has been reached/exceeded for the HDSL2/SHDSL Segment Endpoint." ::= { hdsl2ShdslNotifications 5 } hdsl2ShdslPerfLOSWSThresh NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurr15MinLOSWS, hdsl2ShdslEndpointThreshLOSWS } STATUS current Sikes, et al. Expires December 16, 2004 [Page 55] Internet-Draft G.SHDSL.BIS June 2004 DESCRIPTION "This notification indicates that the LOSW seconds threshold (as per the hdsl2ShdslEndpointThreshLOSWS value) has been reached/exceeded for the HDSL2/SHDSL segment endpoint." ::= { hdsl2ShdslNotifications 6 } hdsl2ShdslPerfUASThresh NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurr15MinUAS, hdsl2ShdslEndpointThreshUAS } STATUS current DESCRIPTION "This notification indicates that the unavailable seconds threshold (as per the hdsl2ShdslEndpointThreshUAS value) has been reached/exceeded for the HDSL2/SHDSL segment endpoint." ::= { hdsl2ShdslNotifications 7 } hdsl2ShdslSpanInvalidNumRepeaters NOTIFICATION-TYPE OBJECTS { hdsl2ShdslSpanConfNumRepeaters } STATUS current DESCRIPTION "This notification indicates that a mismatch has been detected between the number of repeater/regenerator units configured for a HDSL2/SHDSL line via the hdsl2ShdslSpanConfNumRepeaters object and the actual number of repeater/regenerator units discovered via the EOC." ::= { hdsl2ShdslNotifications 8 } hdsl2ShdslLoopbackFailure NOTIFICATION-TYPE OBJECTS { hdsl2ShdslMaintLoopbackConfig } STATUS current DESCRIPTION "This notification indicates that an endpoint maintenance loopback command failed for an HDSL2/SHDSL segment." ::= { hdsl2ShdslNotifications 9 } hdsl2ShdslpowerBackoff NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurrStatus Sikes, et al. Expires December 16, 2004 [Page 56] Internet-Draft G.SHDSL.BIS June 2004 } STATUS current DESCRIPTION "This notification indicates that the bit setting for powerBackoff in the hdsl2ShdslEndpointCurrStatus object for this endpoint has changed." ::= { hdsl2ShdslNotifications 10 } hdsl2ShdsldeviceFault NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurrStatus } STATUS current DESCRIPTION "This notification indicates that the bit setting for deviceFault in the hdsl2ShdslEndpointCurrStatus object for this endpoint has changed." ::= { hdsl2ShdslNotifications 11 } hdsl2ShdsldcContinuityFault NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurrStatus } STATUS current DESCRIPTION "This notification indicates that the bit setting for dcContinuityFault in the hdsl2ShdslEndpointCurrStatus object for this endpoint has changed." ::= { hdsl2ShdslNotifications 12 } hdsl2ShdslconfigInitFailure NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurrStatus } STATUS current DESCRIPTION "This notification indicates that the bit setting for configInitFailure in the hdsl2ShdslEndpointCurrStatus object for this endpoint has changed." ::= { hdsl2ShdslNotifications 13 } hdsl2ShdslprotocolInitFailure NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurrStatus Sikes, et al. Expires December 16, 2004 [Page 57] Internet-Draft G.SHDSL.BIS June 2004 } STATUS current DESCRIPTION "This notification indicates that the bit setting for protocolInitFailure in the hdsl2ShdslEndpointCurrStatus object for this endpoint has changed." ::= { hdsl2ShdslNotifications 14 } hdsl2ShdslnoNeighborPresent NOTIFICATION-TYPE OBJECTS { hdsl2ShdslEndpointCurrStatus } STATUS current DESCRIPTION "This notification indicates that the bit setting for noNeighborPresent in the hdsl2ShdslEndpointCurrStatus object for this endpoint has changed." ::= { hdsl2ShdslNotifications 15 } hdsl2ShdslLocalPowerLoss NOTIFICATION-TYPE OBJECTS { hdsl2ShdslInvVendorID } STATUS current DESCRIPTION "This notification indicates impending unit failure due to loss of local power (last gasp)." ::= { hdsl2ShdslNotifications 16 } -- conformance information -- hdsl2ShdslConformance OBJECT IDENTIFIER ::= { hdsl2ShdslMIB 3 } hdsl2ShdslGroups OBJECT IDENTIFIER ::= { hdsl2ShdslConformance 1 } hdsl2ShdslCompliances OBJECT IDENTIFIER ::= { hdsl2ShdslConformance 2 } -- agent compliance statements hdsl2ShdslLineMibCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The section outlines compliance requirements for this MIB." MODULE MANDATORY-GROUPS Sikes, et al. Expires December 16, 2004 [Page 58] Internet-Draft G.SHDSL.BIS June 2004 { hdsl2ShdslSpanConfGroup, hdsl2ShdslSpanStatusGroup, hdsl2ShdslInventoryGroup, hdsl2ShdslEndpointConfGroup, hdsl2ShdslEndpointCurrGroup, hdsl2Shdsl15MinIntervalGroup, hdsl2Shdsl1DayIntervalGroup, hdsl2ShdslMaintenanceGroup, hdsl2ShdslEndpointAlarmConfGroup, hdsl2ShdslNotificationGroup } GROUP hdsl2ShdslInventoryShdslGroup DESCRIPTION "Support for this group is only required for implementations supporting SHDSL lines." GROUP hdsl2ShdslSpanShdslStatusGroup DESCRIPTION "Support for this group is only required for implementations supporting SHDSL lines." GROUP hdsl2ShdslSpanConfProfileGroup DESCRIPTION "Support for this group is only required for implementations supporting SHDSL lines." GROUP hdsl2ShdslCurrShdslGroup DESCRIPTION "Support for this group is only required for implementations supporting SHDSL lines." OBJECT hdsl2ShdslSpanConfWireInterface SYNTAX INTEGER { twoWire(1), fourWire(2) } DESCRIPTION "An implementation only has to support the range as applicable for the original g.shdsl specification defined in RFC 3276." OBJECT hdsl2ShdslStatusMaxAttainableLineRate SYNTAX Unsigned32(0..4112000) DESCRIPTION "An implementation only has to support the range as Sikes, et al. Expires December 16, 2004 [Page 59] Internet-Draft G.SHDSL.BIS June 2004 applicable for the original g.shdsl specification defined in RFC 3276." OBJECT hdsl2ShdslStatusActualLineRate SYNTAX Unsigned32(0..4112000) DESCRIPTION "An implementation only has to support the range as applicable for the original g.shdsl specification defined in RFC 3276." OBJECT hdsl2ShdslSpanConfMinLineRate SYNTAX Unsigned32(0..4112000) DESCRIPTION "An implementation only has to support the range as applicable for the original g.shdsl specification defined in RFC 3276." OBJECT hdsl2ShdslSpanConfMaxLineRate SYNTAX Unsigned32(0..4112000) DESCRIPTION "An implementation only has to support the range as applicable for the original g.shdsl specification defined in RFC 3276." ::= { hdsl2ShdslCompliances 1 } -- units of conformance -- hdsl2ShdslSpanConfGroup OBJECT-GROUP OBJECTS { hdsl2ShdslSpanConfNumRepeaters, hdsl2ShdslSpanConfProfile, hdsl2ShdslSpanConfAlarmProfile } STATUS current DESCRIPTION "This group supports objects for configuring span related parameters for HDSL2/SHDSL lines." ::= { hdsl2ShdslGroups 1 } hdsl2ShdslSpanStatusGroup OBJECT-GROUP OBJECTS { hdsl2ShdslStatusNumAvailRepeaters } STATUS current Sikes, et al. Expires December 16, 2004 [Page 60] Internet-Draft G.SHDSL.BIS June 2004 DESCRIPTION "This group supports objects for retrieving span related status for HDSL2/SHDSL lines." ::= { hdsl2ShdslGroups 2 } hdsl2ShdslInventoryShdslGroup OBJECT-GROUP OBJECTS { hdsl2ShdslInvTransmissionModeCapability } STATUS current DESCRIPTION "This group supports objects for retrieving SHDSL-specific inventory information." ::= { hdsl2ShdslGroups 3 } hdsl2ShdslSpanShdslStatusGroup OBJECT-GROUP OBJECTS { hdsl2ShdslStatusMaxAttainableLineRate, hdsl2ShdslStatusActualLineRate, hdsl2ShdslStatusTransmissionModeCurrent, hdsl2ShdslStatusMaxAttainablePayloadRate, hdsl2ShdslStatusActualPayloadRate } STATUS current DESCRIPTION "This group supports objects for retrieving SHDSL-specific span related status." ::= { hdsl2ShdslGroups 4 } hdsl2ShdslInventoryGroup OBJECT-GROUP OBJECTS { hdsl2ShdslInvVendorID, hdsl2ShdslInvVendorModelNumber, hdsl2ShdslInvVendorSerialNumber, hdsl2ShdslInvVendorEOCSoftwareVersion, hdsl2ShdslInvStandardVersion, hdsl2ShdslInvVendorListNumber, hdsl2ShdslInvVendorIssueNumber, hdsl2ShdslInvVendorSoftwareVersion, hdsl2ShdslInvEquipmentCode, hdsl2ShdslInvVendorOther } STATUS current DESCRIPTION "This group supports objects that provide unit inventory Sikes, et al. Expires December 16, 2004 [Page 61] Internet-Draft G.SHDSL.BIS June 2004 information about the units in HDSL2/SHDSL lines." ::= { hdsl2ShdslGroups 5 } hdsl2ShdslEndpointConfGroup OBJECT-GROUP OBJECTS { hdsl2ShdslEndpointCurrAtn } STATUS current DESCRIPTION "This group supports objects for configuring parameters for segment endpoints in HDSL2/SHDSL lines." ::= { hdsl2ShdslGroups 6 } hdsl2ShdslEndpointCurrGroup OBJECT-GROUP OBJECTS { hdsl2ShdslEndpointCurrAtn, hdsl2ShdslEndpointCurrSnrMgn, hdsl2ShdslEndpointCurrStatus, hdsl2ShdslEndpointES, hdsl2ShdslEndpointSES, hdsl2ShdslEndpointCRCanomalies, hdsl2ShdslEndpointLOSWS, hdsl2ShdslEndpointUAS, hdsl2ShdslEndpointCurr15MinTimeElapsed, hdsl2ShdslEndpointCurr15MinES, hdsl2ShdslEndpointCurr15MinSES, hdsl2ShdslEndpointCurr15MinCRCanomalies, hdsl2ShdslEndpointCurr15MinLOSWS, hdsl2ShdslEndpointCurr15MinUAS, hdsl2ShdslEndpointCurr1DayTimeElapsed, hdsl2ShdslEndpointCurr1DayES, hdsl2ShdslEndpointCurr1DaySES, hdsl2ShdslEndpointCurr1DayCRCanomalies, hdsl2ShdslEndpointCurr1DayLOSWS, hdsl2ShdslEndpointCurr1DayUAS } STATUS current DESCRIPTION "This group supports objects which provide current status and performance measurements relating to segment endpoints in HDSL2/SHDSL lines." ::= { hdsl2ShdslGroups 7 } hdsl2Shdsl15MinIntervalGroup OBJECT-GROUP OBJECTS { Sikes, et al. Expires December 16, 2004 [Page 62] Internet-Draft G.SHDSL.BIS June 2004 hdsl2Shdsl15MinIntervalES, hdsl2Shdsl15MinIntervalSES, hdsl2Shdsl15MinIntervalCRCanomalies, hdsl2Shdsl15MinIntervalLOSWS, hdsl2Shdsl15MinIntervalUAS } STATUS current DESCRIPTION "This group supports objects which maintain historic performance measurements relating to segment endpoints in HDSL2/SHDSL lines in 15-minute intervals." ::= { hdsl2ShdslGroups 8 } hdsl2Shdsl1DayIntervalGroup OBJECT-GROUP OBJECTS { hdsl2Shdsl1DayIntervalMoniSecs, hdsl2Shdsl1DayIntervalES, hdsl2Shdsl1DayIntervalSES, hdsl2Shdsl1DayIntervalCRCanomalies, hdsl2Shdsl1DayIntervalLOSWS, hdsl2Shdsl1DayIntervalUAS } STATUS current DESCRIPTION "This group supports objects which maintain historic performance measurements relating to segment endpoints in HDSL2/SHDSL lines in 1-day intervals." ::= { hdsl2ShdslGroups 9 } hdsl2ShdslMaintenanceGroup OBJECT-GROUP OBJECTS { hdsl2ShdslMaintLoopbackConfig, hdsl2ShdslMaintTipRingReversal, hdsl2ShdslMaintPowerBackOff, hdsl2ShdslMaintSoftRestart, hdsl2ShdslMaintLoopbackTimeout, hdsl2ShdslMaintUnitPowerSource } STATUS current DESCRIPTION "This group supports objects that provide support for maintenance actions for HDSL2/SHDSL lines." ::= { hdsl2ShdslGroups 10 } hdsl2ShdslEndpointAlarmConfGroup OBJECT-GROUP OBJECTS Sikes, et al. Expires December 16, 2004 [Page 63] Internet-Draft G.SHDSL.BIS June 2004 { hdsl2ShdslEndpointAlarmConfProfile, hdsl2ShdslEndpointThreshLoopAttenuation, hdsl2ShdslEndpointThreshSNRMargin, hdsl2ShdslEndpointThreshES, hdsl2ShdslEndpointThreshSES, hdsl2ShdslEndpointThreshCRCanomalies, hdsl2ShdslEndpointThreshLOSWS, hdsl2ShdslEndpointThreshUAS, hdsl2ShdslEndpointAlarmConfProfileRowStatus } STATUS current DESCRIPTION "This group supports objects that allow configuration of alarm thresholds for various performance parameters for HDSL2/SHDSL lines." ::= { hdsl2ShdslGroups 11 } hdsl2ShdslNotificationGroup NOTIFICATION-GROUP NOTIFICATIONS { hdsl2ShdslLoopAttenCrossing, hdsl2ShdslSNRMarginCrossing, hdsl2ShdslPerfESThresh, hdsl2ShdslPerfSESThresh, hdsl2ShdslPerfCRCanomaliesThresh, hdsl2ShdslPerfLOSWSThresh, hdsl2ShdslPerfUASThresh, hdsl2ShdslSpanInvalidNumRepeaters, hdsl2ShdslLoopbackFailure, hdsl2ShdslpowerBackoff, hdsl2ShdsldeviceFault, hdsl2ShdsldcContinuityFault, hdsl2ShdslconfigInitFailure, hdsl2ShdslprotocolInitFailure, hdsl2ShdslnoNeighborPresent, hdsl2ShdslLocalPowerLoss } STATUS current DESCRIPTION "This group supports notifications of significant conditions associated with HDSL2/SHDSL lines." ::= { hdsl2ShdslGroups 12 } hdsl2ShdslSpanConfProfileGroup OBJECT-GROUP OBJECTS { hdsl2ShdslSpanConfWireInterface, Sikes, et al. Expires December 16, 2004 [Page 64] Internet-Draft G.SHDSL.BIS June 2004 hdsl2ShdslSpanConfMinLineRate, hdsl2ShdslSpanConfMaxLineRate, hdsl2ShdslSpanConfPSD, hdsl2ShdslSpanConfTransmissionMode, hdsl2ShdslSpanConfRemoteEnabled, hdsl2ShdslSpanConfPowerFeeding, hdsl2ShdslSpanConfCurrCondTargetMarginDown, hdsl2ShdslSpanConfWorstCaseTargetMarginDown, hdsl2ShdslSpanConfCurrCondTargetMarginUp, hdsl2ShdslSpanConfWorstCaseTargetMarginUp, hdsl2ShdslSpanConfUsedTargetMargins, hdsl2ShdslSpanConfReferenceClock, hdsl2ShdslSpanConfLineProbeEnable, hdsl2ShdslSpanConfProfileRowStatus } STATUS current DESCRIPTION "This group supports objects that constitute configuration profiles for configuring span related parameters in SHDSL lines." ::= { hdsl2ShdslGroups 13 } hdsl2ShdslCurrShdslGroup OBJECT-GROUP OBJECTS { hdsl2ShdslEndpointCurrTipRingReversal, hdsl2ShdslEndpointCurrActivationState } STATUS current DESCRIPTION "This group supports objects which provide current SHDSL-specific wire pair status." ::= { hdsl2ShdslGroups 14 } END 7. Implementation Analysis A management application which supports RFC 3276 could mistakenly flag a unit which responds with a rate or wire pair which exceeds the ranges and/or enumerations specified in RFC 3276. For example, a G.SHDSL.bis line with four wire pairs would report statistics for wire pairs that do not exist in RFC 3276. That is, a GET-NEXT request issues with the object identifier: hdsl2ShdslEndpointCurrAtn.1.1.1.2 Sikes, et al. Expires December 16, 2004 [Page 65] Internet-Draft G.SHDSL.BIS June 2004 might return hdsl2ShdslEndpointCurrAtn.1.1.1.3 = 0 with a G.SHDS.bis unit and hdsl2ShdslEndpointCurrSnrMgn.1.1.1.1 = 0 with an HDSL2 unit as these objects are indexed by INDEX { ifIndex, hdsl2ShdslInvIndex, hdsl2ShdslendpointSide, hdsl2ShdslEndpointWirePair } A management application which intends to manage G.SHDSL.bis agents, should be modified to accept this sequence. One should note that this same unmodified management application is still capable if managing G.SHDSL.bis agents albeit to the degree of G.SHDSL (non-bis) limitations. That is, it can create and monitor configurations limited to two wire pairs with an upper rate limit of 4112000 bits/second. 8. Security Considerations Blocking unauthorized access to the HDSL2-SHDSL MIB via the element management system is outside the scope of this document. It should be noted that access to the MIB permits the unauthorized entity to modify the profiles such that both subscriber service and network operations can be interfered with. Subscriber service can be altered by modifying any of a number of service characteristics such as rate partitioning and maximum transmission rates. Network operations can be impacted by modification of notification thresholds such as SES thresholds. There are a number of managed objects in this MIB that may be considered to contain sensitive information. Access to these objects would allow an intruder to obtain information about which vendor's equipment is in use on the network. Further, such information is considered sensitive in many environments for competitive reasons. These identifying objects in the inventory group are: - hdsl2ShdslInvVendorID - hdsl2ShdslInvVendorModelNumber - hdsl2ShdslInvVendorSerialNumber - hdsl2ShdslInvVendorEOCSoftwareVersion - hdsl2ShdslInvStandardVersion Sikes, et al. Expires December 16, 2004 [Page 66] Internet-Draft G.SHDSL.BIS June 2004 - hdsl2ShdslInvVendorListNumber - hdsl2ShdslInvVendorIssueNumber - hdsl2ShdslInvVendorSoftwareVersion - hdsl2ShdslInvEquipmentCode - hdsl2ShdslInvVendorOther - hdsl2ShdslInvTransmissionModeCapability Therefore, it may be important in some environments to control read access to these objects and possibly to even encrypt the values of these object when sending them over the network via SNMP. Not all versions of SNMP provide features for such a secure environment. It is recommended that the implementors consider the security features as provided by the SNMPv3 framework. Specifically, the use of the User-based Security Model RFC 3414 [RFC3414] and the View-based Access Control Model RFC 3415 [RFC3415] are recommended. It is then the customer/user's responsibility to ensure that the SNMP entity giving access to an instance of this MIB, is properly configured to give access to those objects only to those principals (users) that have legitimate rights to access them. HDSL2-SHDSL layer connectivity from the xtuR will permit the subscriber to manipulate both the HDSL2-SHDSL link directly and the HDSL2-SHDSL embedded operations channel (EOC) for their own loop. For example, unchecked or unfiltered fluctuations initiated by the subscriber could generate sufficient notifications to potentially overwhelm either the management interface to the network or the element manager. It should be noted that interface indices in this MIB are maintained persistently. VACM data relating to these should be stored persistently. There are a number of management objects defined in this MIB that have a MAX-ACCESS clause of read-write and/or read-create. Such objects may be considered sensitive or vulnerable in some network environments. The support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations. It is conceivable that a management application that was designed to support G.SHDSL as defined in RFC 3276 [RFC3276] could be broken by a G.SHDSL.bis agent which reports objects for additional wire pairs (as noted in Section 7). For example, if a management application blindly loaded object instances into an array until the object changes (during repeated Sikes, et al. Expires December 16, 2004 [Page 67] Internet-Draft G.SHDSL.BIS June 2004 GET-NEXT requests). It is anticipated that the modifications to the management application code would be straightforward. Perhaps of the form: if ( name[12] .gt; 2 ) reject(); or if ( *val .gt; 4112000) reject(); 9. Acknowledgments The authors are deeply grateful to the authors of the ADSL LINE MIB (RFC 2662 [RFC2662]), Gregory Bathrick and Faye Ly, as much of the text and structure of this document originates in their documents. The authors are also grateful to the authors of FR MFR MIB (RFC 3020 [RFC3020]), Prayson Pate, Bob Lynch, and Kenneth Rehbehn, as the majority of the Security Considerations section was lifted from their document. The authors also acknowledge the importance of the contributions and suggestions regarding interface indexing structures received from David Horton of CITR. Other contributions were received from the following: Matt Beanland (Extel Communications) Philip Bergstresser (Adtran) Steve Blackwell (Centillium) Umberto Bonollo (NEC Australia) John Egan (Metalink BroadBand) Yagal Hachmon (RAD) Mark Johnson (Red Point) Sharon Mantin (Orckit) Moti Morgenstern (ECI) Raymond Murphy (Ericsson) Lee Nipper (Verilink) Randy Presuhn (BMC Software) Katy Sherman (Orckit) Mike Sneed (ECI) Jon Turney (DSL Solutions) Aron Wahl (Memotec) Jim Wilson (for Mindspeed) Bert Wijnen (Lucent) Michael Wrobel (Memotec) Sikes, et al. Expires December 16, 2004 [Page 68] Internet-Draft G.SHDSL.BIS June 2004 10. References 10.1 Normative References [G.991.2] Blackwell, S., "Single-Pair High-Speed Digital Subscriber Line (SHDSL) Transceivers", ITU-T G.991.2, December 2003. [RFC1155] Rose, M. and K. McCloghrie, "Structure and Identification of Management Information for TCP/IP-based Internets", RFC 1155, May 1990. [RFC1157] Case, J., Fedor, M. and J. Davis, "Simple Network Management Protocol", STD 15, RFC 1157, May 1990. [RFC1212] Rose, M. and K. McCloghrie, "Concise MIB Definitions", STD 16, RFC 1212, March 1991. [RFC1215] Rose, M., "A Convention for Defining Traps for use with the SNMP", RFC 1215, March 1991. [RFC1901] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Introduction to Community-based SNMPv2", RFC 1901, January 1996. [RFC2119] Brandner, S., "Key Words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997. [RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999. [RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999. [RFC2580] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999. [RFC2662] Bathrick, G. and F. Ly, "Definitions of Managed Objects for the ADSL Lines", RFC 2662, August 1999. [RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group MIB", RFC 2863, June 2000. [RFC3020] Pate, P., Lynch, B. and K. Rehbehn, "Definitions of Managed Objects for Monitoring and Controlling the UNI/ Sikes, et al. Expires December 16, 2004 [Page 69] Internet-Draft G.SHDSL.BIS June 2004 NNI Multilink Frame Relay Function", RFC 3020, December 2000. [RFC3276] Ray, B. and R. Abbi, "Definitions of Managed Objects for High Bit-Rate DSL - 2nd generation (HDSL2) and Single-Pair High-Speed Digital Subscriber Line (SHDSL) Lines", RFC 3276, May 2003. [RFC3411] Harrington, D., Presuhn, R. and B. Wijnen, "An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks", STD 62, RFC 3411, December 2002. [RFC3412] Case, J., Harrington, D., Presuhn, R. and B. Wijnen, "Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)", STD 62, RFC 3412, December 2002. [RFC3413] Levi, D., Meyer, P. and B. Stewart, "Simple Network Management Protocol (SNMP) Applications", STD 62, RFC 3413, December 2002. [RFC3414] Blumenthal, U. and B. Wijnen, "User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)", STD 62, RFC 3414, December 2002. [RFC3416] Presuhn, R., Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Version 2 of Protocol Operations for the Simple Network Management Protocol (SNMP)", STD 62, RFC 3416, December 2002. [RFC3417] Presuhn, R., Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Transport Mappings for the Simple Network Management Protocol (SNMP)", STD 62, RFC 3417, December 2002. [RFC3418] Presuhn, R., Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Management Information Base (MIB) for the Simple Network Management Protocol (SNNP)", STD 62, RFC 3418, December 2002. [RFC3593] Tesink, K., "Textual Conventions for MIB Modules Using Performance History Based on 15 Minute Intervals", RFC 3593, September 2003. [T1.213-2001] "Coded Identification of Equipment Entities of the North American Telecommunications System for the Purpose of Sikes, et al. Expires December 16, 2004 [Page 70] Internet-Draft G.SHDSL.BIS June 2004 Information Exchange", T1.213-2001. [T1E1.4] American National Standards Institute, "ANSI T1E1.4/ 2000-006", February 2000. 10.2 Informative References [RFC3410] Case, J., Mindy, R., Partain, D. and B. Stewart, "Introduction and Applicability Statements for Internet Standard Management Framework", RFC 3416, December 2002. [RFC3415] Wijnen, B., Presuhn, R. and K. McCloghrie, "View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)", STD 62, RFC 3415, December 2002. Authors' Addresses Clay Sikes Paradyne Corporation 8454 126th Ave. N. Largo, FL 33773 US Phone: +1 727 530 8257 Fax: +1 727 532 5698 EMail: csikes@paradyne.com Bob Ray PESA Switching Systems, Inc. 330-A Wynn Drive Huntsville, AL 35805 US Phone: +1 256 726 9200 ext. 142 Fax: +1 256 726 9271 EMail: rray@pesa.com Sikes, et al. Expires December 16, 2004 [Page 71] Internet-Draft G.SHDSL.BIS June 2004 Rajesh Abbi Alcatel USA 2912 Wake Forest Road Raliegh, NC 27609-7860 US Phone: +1 919-850-6194 Fax: +1 919-850-6670 EMail: Rajesh.Abbi@alcatel.com Sikes, et al. Expires December 16, 2004 [Page 72] Internet-Draft G.SHDSL.BIS June 2004 Intellectual Property Statement The IETF takes no position regarding the validity or scope of any Intellectual Property Rights or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; nor does it represent that it has made any independent effort to identify any such rights. Information on the procedures with respect to rights in RFC documents can be found in BCP 78 and BCP 79. Copies of IPR disclosures made to the IETF Secretariat and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF on-line IPR repository at http://www.ietf.org/ipr. 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Copyright Statement Copyright (C) The Internet Society (2004). This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights. Sikes, et al. Expires December 16, 2004 [Page 73] Internet-Draft G.SHDSL.BIS June 2004 Acknowledgment Funding for the RFC Editor function is currently provided by the Internet Society. Sikes, et al. Expires December 16, 2004 [Page 74]