summaryrefslogtreecommitdiff
path: root/doc/rfc/rfc3440.txt
diff options
context:
space:
mode:
Diffstat (limited to 'doc/rfc/rfc3440.txt')
-rw-r--r--doc/rfc/rfc3440.txt2019
1 files changed, 2019 insertions, 0 deletions
diff --git a/doc/rfc/rfc3440.txt b/doc/rfc/rfc3440.txt
new file mode 100644
index 0000000..cc5a2cd
--- /dev/null
+++ b/doc/rfc/rfc3440.txt
@@ -0,0 +1,2019 @@
+
+
+
+
+
+
+Network Working Group F. Ly
+Request for Comments: 3440 Pedestal Networks
+Category: Standards Track G. Bathrick
+ Nokia
+ December 2002
+
+
+ Definitions of Extension Managed Objects
+ for Asymmetric Digital Subscriber Lines
+
+Status of this Memo
+
+ This document specifies an Internet standards track protocol for the
+ Internet community, and requests discussion and suggestions for
+ improvements. Please refer to the current edition of the "Internet
+ Official Protocol Standards" (STD 1) for the standardization state
+ and status of this protocol. Distribution of this memo is unlimited.
+
+Copyright Notice
+
+ Copyright (C) The Internet Society (2002). All Rights Reserved.
+
+Abstract
+
+ This memo defines a portion of the Management Information Base (MIB)
+ for use with network management protocols in the Internet community.
+ In particular, it describes additional managed objects used for
+ managing Asymmetric Digital Subscriber Line (ADSL) interfaces not
+ covered by the ADSL Line MIB (RFC 2662).
+
+Table of Contents
+
+ 1. The Internet-Standard Management Framework ................. 2
+ 2. Introduction ............................................... 2
+ 3. Relationship of ADSL LINE EXTENSION MIB with standard MIBs . 2
+ 4. Conventions used in the MIB ................................ 2
+ 5. Conformance and Compliance ................................. 6
+ 6. Definitions ................................................ 6
+ 7. Acknowledgments ............................................31
+ 8. References .................................................31
+ 9. Security Considerations ....................................32
+ 10. Intellectual Property Notice ...............................34
+ 11. Authors' Addresses .........................................35
+ 12. Full Copyright Statement ...................................36
+
+
+
+
+
+
+
+Ly & Bathrick Standards Track [Page 1]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+1. The Internet-Standard Management Framework
+
+ For a detailed overview of the documents that describe the current
+ Internet-Standard Management Framework, please refer to section 7 of
+ RFC 3410 [RFC3410].
+
+ Managed objects are accessed via a virtual information store, termed
+ the Management Information Base or MIB. MIB objects are generally
+ accessed through the Simple Network Management Protocol (SNMP).
+ Objects in the MIB are defined using the mechanisms defined in the
+ Structure of Management Information (SMI). This memo specifies a MIB
+ module that is compliant to the SMIv2, which is described in STD 58,
+ RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580
+ [RFC2580].
+
+2. Introduction
+
+ The purpose of this memo is to define a supplemental set of managed
+ objects that is not covered by the ADSL Line MIB as defined in
+ [RFC2662]. This memo addresses the additional objects defined in ITU
+ G.997.1 [ITU G.997.1].
+
+3. Relationship of ADSL Line Extension MIB with standard MIBs
+
+ This section outlines the relationship of the ADSL Line Extension MIB
+ with other MIBs described in RFCs and in their various degrees of
+ standardization. In regards to these relationships, the ADSL Line
+ Extension MIB follows conventions as used by the ADSL Line MIB with
+ one exception. The value of the RFC 2863 object, ifOperstatus, SHALL
+ be down(2) when the ADSL line interface is in power state L3, as
+ defined in ITU G.992.1 [ITU G.992.1], which means no power. Its
+ value shall be up(1) if the ADSL line interface is in power state L0
+ (power on) [ITU G.992.1] or L1 (reduced power). Power Status L2 [ITU
+ G.992.1] is not applicable.
+
+4. Conventions used in the MIB
+
+4.1 Structure
+
+ The MIB is organized to follow the same structure of the ADSL Line
+ MIB [RFC2662].
+
+
+
+
+
+
+
+
+
+
+Ly & Bathrick Standards Track [Page 2]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+4.2 Additional Managed Objects
+
+ Objects specific to the management of ADSL G.Lite as defined in ITU
+ G.992.2 [ITU G.992.2] are:
+
+ - ADSL Transceiver Unit - Central Office End (ATU-C)
+ Transmission System and Line Mode
+ - Power Management
+ - Counters for Fast Retrains and Failed Fast Retrains
+ - Counters for Severe Error Second-line and Unavailable Second
+ - Alternative profile configuration for the Dual line mode
+ interface
+
+ Besides the management of G.Lite, another object has been added in
+ order to manage the ADSL line profile. The object is the line mode
+ configuration.
+
+4.2.1 ATU-C ADSL Transmission System Parameters and Line Mode
+
+ The adslLineConfigTable needs to be extended to cover control of the
+ ATU-C ADSL Transmission system. Three objects are defined to monitor
+ and configure the transmission mode as well as the actual line mode:
+
+ - Capability
+ - Configuration
+ - Actual Status
+
+ Transmission modes can further determine the line mode of the ADSL
+ interface. For example, if g9921PotsNonOverlapped(2) is the actual
+ value of the ADSL interface, the interface is operating in Full rate
+ ADSL. If the interface is set to g9922PotsOverlapped(9), the
+ interface is operating in G.Lite mode.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Ly & Bathrick Standards Track [Page 3]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ The transmission mode and the corresponding line mode are defined as:
+
+ Transmission mode Line Mode
+ ----------------------------------------------------------
+ Regional Std. (ANSI T1.413) Full
+ [ANSI T1.413]
+ Regional Std. (ETSI DTS/TM06006) Full
+ [ETSI DTS/TM06006]
+ G.992.1 [ITU G992.1] POTS non-overlapped Full
+ G.992.1 POTS overlapped Full
+ G.992.1 Integrated Services Digital
+ Network (ISDN) non-overlapped Full
+ G.992.1 ISDN overlapped Full
+ G.992.1 TCM-ISDN non-overlapped Full
+ G.992.1 TCM-ISDN overlapped Full
+ G.992.2 POTS non-overlapped G.Lite
+ G.992.2 POTS overlapped G.Lite
+ G.992.2 with TCM-ISDN G.Lite
+ non-overlapped
+ G.992.2 with TCM-ISDN overlapped G.Lite
+ G.992.1 TCM-ISDN symmetric Full
+
+ Table 1: Transmission Mode and Line Mode
+
+ In case more than one bit is configured for an ADSL interface and
+ both Full and G.Lite modes are selected, the interface is said to be
+ configured in the dual mode. Only one bit can be set in the Actual
+ object that reflects the actual mode of transmission as well as the
+ line mode.
+
+4.2.2 Power Management
+
+ There are three possible power states for each managed ADSL interface
+ operating in the G.Lite mode. L0 is power on, L1 is power on but
+ reduced and L3 is power off. Power state cannot be configured by an
+ operator but it can be viewed via the ifOperStatus object for the
+ managed ADSL interface. The value of the object ifOperStatus is set
+ to down(2) if the ADSL interface is in power state L3 and is set to
+ up(1) if the ADSL line interface is in power state L0 or L1.
+
+ An ADSL line power state, if the interface is operating in the G.Lite
+ mode, can also be monitored by the adslLineGlitePowerState object
+ defined in the ADSL Line Extension table. The value of the object
+ enumerates the three power states attainable by the managed
+ interface.
+
+
+
+
+
+
+Ly & Bathrick Standards Track [Page 4]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+4.2.3 Fast Retrain Parameters
+
+ Section 7.4.15 [ITU G.997.1] specifies fast retrain parameters. Fast
+ retrain parameters include two counters: fast retrain count and
+ failed fast retrain count. These two counters have been added to all
+ performance tables.
+
+4.2.4 Counters for Severely Errored Second-line and Unavailable
+ Seconds-line
+
+ ITU G.997.1 sections 6.2.1.1.7 and 6.2.1.1.9 specify two counters
+ that are not covered by the ADSL Line MIB [RFC2662]. These two
+ counters (severely errored seconds-line and unavailable seconds-line)
+ are added to all the performance tables.
+
+ Unavailable seconds counts the cumulative number of seconds in which
+ the interface was unavailable during the measured period. This
+ counter does not include the seconds in which unavailability was
+ caused solely by fast retrains and failed fast retrains. Fast
+ retrains and failed fast retrains are considered to be part of the
+ normal network operation and thus are not counted as unavailable
+ errors.
+
+4.2.5 Counters, Interval Buckets and Thresholds
+
+ For physical-level events, there are counters, current 15-minute and
+ one (up to 96) 15-minute history bucket(s) of "interval-counters", as
+ well as current and previous 1-day interval-counters. Threshold
+ notification can be configured for each physical-layer current 15-
+ minute bucket.
+
+ There is no requirement for an agent to ensure fixed relationship
+ between the start of a fifteen minute 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 start of a day.
+
+ Separate tables are provided for the 96 interval-counters. They are
+ indexed by {ifIndex, AdslAtu*IntervalNumber}.
+
+ Counters are not reset when an ATU-C or ATU-R is reinitialized, only
+ when the agent is reset or reinitialized (or under specific request
+ outside the scope of this MIB).
+
+ The 15-minute event counters are of the type PerfCurrentCount and
+ PerfIntervalCount. The 1-day event counters are of the type
+ AdslPerfCurrDayCount and AdslPerfPrevDayCount. Both 15-minute and 1-
+ day time elapsed counters are of the type AdslPerfTimeElapsed.
+
+
+
+Ly & Bathrick Standards Track [Page 5]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+4.2.6 Alternative profile configuration for the dual line mode interface
+
+ The object, adslLineConfProfileDualLite, is used only when the
+ interface (the ADSL line and, if applicable, channel) is configured
+ as dual mode, that is, the object adslLineTransAtucConfig is
+ configured with one or more full-rate modes and one or more G.Lite
+ modes.
+
+ The object adslLineConfProfile defined in ADSL-MIB [RFC2662] is used
+ as the primary full-rate profile. The newly added object in this MIB
+ module, adslLineConfProfileDualLite, is used to describe and
+ configure the G.Lite profile. Note that if one or more full-rate
+ modes are configured, or only G.Lite modes are configured, only the
+ original full-rate profile is needed. The dual-mode profile object
+ is only needed when both full-rate and G.Lite profiles are needed.
+ In this case, it will be set to the value of adslLineConfProfile when
+ 'dynamic' profiles are implemented.
+
+ When 'static' profiles are implemented, however, similar to the case
+ of the object, adslLineConfProfileName [RFC2662], this object's value
+ will need to algorithmically represent the line. In this case, the
+ value of the line's ifIndex plus a value indicating the line mode
+ type (e.g., G.Lite, Full-rate) will be used. Therefore, the
+ profile's name is a string of the concatenation of the ifIndex and
+ one of the following values: Full or Lite. This string will be
+ fixed-length (i.e., 14) with leading zero(s). For example, the
+ profile name for ifIndex that equals '15' and is a full rate line
+ will be '0000000015Full'.
+
+5. Conformance and Compliance
+
+ See the conformance and compliance statements within the information
+ module.
+
+6. Definitions
+
+ADSL-LINE-EXT-MIB DEFINITIONS ::= BEGIN
+
+ IMPORTS
+ Counter32,
+ Integer32,
+ NOTIFICATION-TYPE,
+ MODULE-IDENTITY,
+ OBJECT-TYPE FROM SNMPv2-SMI
+ MODULE-COMPLIANCE, OBJECT-GROUP,
+ NOTIFICATION-GROUP FROM SNMPv2-CONF
+ TEXTUAL-CONVENTION FROM SNMPv2-TC
+ PerfCurrentCount,
+
+
+
+Ly & Bathrick Standards Track [Page 6]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ PerfIntervalCount FROM PerfHist-TC-MIB
+ AdslPerfCurrDayCount,
+ AdslPerfPrevDayCount FROM ADSL-TC-MIB
+ SnmpAdminString FROM SNMP-FRAMEWORK-MIB
+ adslLineAlarmConfProfileEntry,
+ adslLineConfProfileEntry,
+ adslAturIntervalEntry,
+ adslAturPerfDataEntry,
+ adslAtucIntervalEntry,
+ adslAtucPerfDataEntry,
+ adslLineEntry,
+ adslMIB FROM ADSL-LINE-MIB
+ ;
+
+ adslExtMIB MODULE-IDENTITY
+
+ LAST-UPDATED "200212100000Z" -- 10 Dec 2002
+
+ ORGANIZATION "IETF ADSL MIB Working Group"
+
+ CONTACT-INFO
+ "
+ Faye Ly
+ Pedestal Networks
+ 6503 Dumbarton Circle,
+ Fremont, CA 94555
+ Tel: +1 510-578-0158
+ Fax: +1 510-744-5152
+ E-Mail: faye@pedestalnetworks.com
+
+ Gregory Bathrick
+ Nokia Networks
+ 2235 Mercury Way,
+ Fax: +1 707-535-7300
+ E-Mail: greg.bathrick@nokia.com
+
+ General Discussion:adslmib@ietf.org
+ To Subscribe: https://www1.ietf.org/mailman/listinfo/adslmib
+ Archive: https://www1.ietf.org/mailman/listinfo/adslmib
+ "
+ DESCRIPTION
+ "Copyright (C) The Internet Society (2002). This version of
+ this MIB module is part of RFC 3440; see the RFC itself for
+ full legal notices.
+
+ This MIB Module is a supplement to the ADSL-LINE-MIB
+ [RFC2662]."
+
+
+
+
+Ly & Bathrick Standards Track [Page 7]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ REVISION "200212100000Z" -- 10 dec 2002
+ DESCRIPTION "Initial Version, published as RFC 3440. This MIB
+ module supplements the ADSL-LINE-MIB [RFC2662]."
+ ::= { adslMIB 3 }
+
+ adslExtMibObjects OBJECT IDENTIFIER ::= { adslExtMIB 1 }
+
+ AdslTransmissionModeType ::= TEXTUAL-CONVENTION
+ STATUS current
+ DESCRIPTION
+ "A set of ADSL line transmission modes, with one bit
+ per mode. The notes (F) and (L) denote Full-Rate
+ and G.Lite respectively:
+ Bit 00 : Regional Std. (ANSI T1.413) (F)
+ Bit 01 : Regional Std. (ETSI DTS/TM06006) (F)
+ Bit 02 : G.992.1 POTS non-overlapped (F)
+ Bit 03 : G.992.1 POTS overlapped (F)
+ Bit 04 : G.992.1 ISDN non-overlapped (F)
+ Bit 05 : G.992.1 ISDN overlapped (F)
+ Bit 06 : G.992.1 TCM-ISDN non-overlapped (F)
+ Bit 07 : G.992.1 TCM-ISDN overlapped (F)
+ Bit 08 : G.992.2 POTS non-overlapped (L)
+ Bit 09 : G.992.2 POTS overlapped (L)
+ Bit 10 : G.992.2 with TCM-ISDN non-overlapped (L)
+ Bit 11 : G.992.2 with TCM-ISDN overlapped (L)
+ Bit 12 : G.992.1 TCM-ISDN symmetric (F)
+ "
+ SYNTAX BITS {
+ ansit1413(0),
+ etsi(1),
+ q9921PotsNonOverlapped(2),
+ q9921PotsOverlapped(3),
+ q9921IsdnNonOverlapped(4),
+ q9921isdnOverlapped(5),
+ q9921tcmIsdnNonOverlapped(6),
+ q9921tcmIsdnOverlapped(7),
+ q9922potsNonOverlapeed(8),
+ q9922potsOverlapped(9),
+ q9922tcmIsdnNonOverlapped(10),
+ q9922tcmIsdnOverlapped(11),
+ q9921tcmIsdnSymmetric(12)
+ }
+
+ adslLineExtTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF AdslLineExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+
+
+
+Ly & Bathrick Standards Track [Page 8]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ "This table is an extension of RFC 2662. It
+ contains ADSL line configuration and
+ monitoring information. This includes the ADSL
+ line's capabilities and actual ADSL transmission
+ system."
+ ::= { adslExtMibObjects 17 }
+
+ adslLineExtEntry OBJECT-TYPE
+ SYNTAX AdslLineExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "An entry extends the adslLineEntry defined in
+ [RFC2662]. Each entry corresponds to an ADSL
+ line."
+ AUGMENTS { adslLineEntry }
+ ::= { adslLineExtTable 1 }
+
+ AdslLineExtEntry ::=
+ SEQUENCE {
+ adslLineTransAtucCap AdslTransmissionModeType,
+ adslLineTransAtucConfig AdslTransmissionModeType,
+ adslLineTransAtucActual AdslTransmissionModeType,
+ adslLineGlitePowerState INTEGER,
+ adslLineConfProfileDualLite SnmpAdminString
+ }
+
+ adslLineTransAtucCap OBJECT-TYPE
+ SYNTAX AdslTransmissionModeType
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The transmission modes, represented by a
+ bitmask that the ATU-C is capable of
+ supporting. The modes available are limited
+ by the design of the equipment."
+ REFERENCE "Section 7.3.2 ITU G.997.1"
+ ::= { adslLineExtEntry 1 }
+
+ adslLineTransAtucConfig OBJECT-TYPE
+ SYNTAX AdslTransmissionModeType
+ MAX-ACCESS read-write
+ STATUS current
+
+ DESCRIPTION
+ "The transmission modes, represented by a bitmask,
+ currently enabled by the ATU-C. The manager can
+ only set those modes that are supported by the
+
+
+
+Ly & Bathrick Standards Track [Page 9]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ ATU-C. An ATU-C's supported modes are provided by
+ AdslLineTransAtucCap."
+ REFERENCE "Section 7.3.2 ITU G.997.1"
+ ::= { adslLineExtEntry 2 }
+
+ adslLineTransAtucActual OBJECT-TYPE
+ SYNTAX AdslTransmissionModeType
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The actual transmission mode of the ATU-C.
+ During ADSL line initialization, the ADSL
+ Transceiver Unit - Remote terminal end (ATU-R)
+ will determine the mode used for the link.
+ This value will be limited a single transmission
+ mode that is a subset of those modes enabled
+ by the ATU-C and denoted by
+ adslLineTransAtucConfig. After an initialization
+ has occurred, its mode is saved as the 'Current'
+ mode and is persistence should the link go
+ down. This object returns 0 (i.e. BITS with no
+ mode bit set) if the mode is not known."
+ REFERENCE "Section 7.3.2 ITU G.997.1 "
+ ::= { adslLineExtEntry 3 }
+
+ adslLineGlitePowerState OBJECT-TYPE
+ SYNTAX INTEGER {
+ none(1),
+ l0(2), -- L0 Power on
+ l1(3), -- L1 Power on but reduced
+ l3(4) -- L3 Power off
+ }
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The value of this object specifies the power
+ state of this interface. L0 is power on, L1 is
+ power on but reduced and L3 is power off. Power
+ state cannot be configured by an operator but it
+ can be viewed via the ifOperStatus object for the
+ managed ADSL interface. The value of the object
+ ifOperStatus is set to down(2) if the ADSL
+ interface is in power state L3 and is set to up(1)
+ if the ADSL line interface is in power state L0 or
+ L1. If the object adslLineTransAtucActual is set to
+ a G.992.2 (G.Lite)-type transmission mode, the
+ value of this object will be one of the valid power
+ states: L0(2), L1(3), or L3(4). Otherwise, its
+
+
+
+Ly & Bathrick Standards Track [Page 10]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ value will be none(1)."
+ ::= { adslLineExtEntry 4 }
+
+ adslLineConfProfileDualLite OBJECT-TYPE
+ SYNTAX SnmpAdminString
+ MAX-ACCESS read-write
+ STATUS current
+ DESCRIPTION
+ "This object extends the definition an ADSL line and
+ associated channels (when applicable) for cases
+ when it is configured in dual mode, and operating
+ in a G.Lite-type mode as denoted by
+ adslLineTransAtucActual. Dual mode exists when the
+ object, adslLineTransAtucConfig, is configured with
+ one or more full-rate modes and one or more G.Lite
+ modes simultaneously.
+
+ When 'dynamic' profiles are implemented, the value
+ of object is equal to the index of the applicable
+ row in the ADSL Line Configuration Profile Table,
+ AdslLineConfProfileTable defined in ADSL-MIB
+ [RFC2662].
+
+ In the case when dual-mode has not been enabled,
+ the value of the object will be equal to the value
+ of the object adslLineConfProfile [RFC2662].
+
+ When `static' profiles are implemented, in much
+ like the case of the object,
+ adslLineConfProfileName [RFC2662], this object's
+ value will need to algorithmically represent the
+ characteristics of the line. In this case, the
+ value of the line's ifIndex plus a value indicating
+ the line mode type (e.g., G.Lite, Full-rate) will
+ be used. Therefore, the profile's name is a string
+ concatenating the ifIndex and one of the follow
+ values: Full or Lite. This string will be
+ fixed-length (i.e., 14) with leading zero(s). For
+ example, the profile name for ifIndex that equals
+ '15' and is a full rate line, it will be
+ '0000000015Full'."
+ REFERENCE "Section 5.4 Profiles, RFC 2662"
+ ::= { adslLineExtEntry 5 }
+
+ adslAtucPerfDataExtTable OBJECT-TYPE
+
+ SYNTAX SEQUENCE OF AdslAtucPerfDataExtEntry
+ MAX-ACCESS not-accessible
+
+
+
+Ly & Bathrick Standards Track [Page 11]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ STATUS current
+ DESCRIPTION
+ "This table extends adslAtucPerfDataTable [RFC2662]
+ with additional ADSL physical line counter
+ information such as unavailable seconds-line and
+ severely errored seconds-line."
+ ::= { adslExtMibObjects 18 }
+
+ adslAtucPerfDataExtEntry OBJECT-TYPE
+ SYNTAX AdslAtucPerfDataExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "An entry extends the adslAtucPerfDataEntry defined
+ in [RFC2662]. Each entry corresponds to an ADSL
+ line."
+ AUGMENTS { adslAtucPerfDataEntry }
+ ::= { adslAtucPerfDataExtTable 1 }
+
+ AdslAtucPerfDataExtEntry ::=
+ SEQUENCE {
+ adslAtucPerfStatFastR Counter32,
+ adslAtucPerfStatFailedFastR Counter32,
+ adslAtucPerfStatSesL Counter32,
+ adslAtucPerfStatUasL Counter32,
+ adslAtucPerfCurr15MinFastR PerfCurrentCount,
+ adslAtucPerfCurr15MinFailedFastR PerfCurrentCount,
+ adslAtucPerfCurr15MinSesL PerfCurrentCount,
+ adslAtucPerfCurr15MinUasL PerfCurrentCount,
+ adslAtucPerfCurr1DayFastR AdslPerfCurrDayCount,
+ adslAtucPerfCurr1DayFailedFastR AdslPerfCurrDayCount,
+ adslAtucPerfCurr1DaySesL AdslPerfCurrDayCount,
+ adslAtucPerfCurr1DayUasL AdslPerfCurrDayCount,
+ adslAtucPerfPrev1DayFastR AdslPerfPrevDayCount,
+ adslAtucPerfPrev1DayFailedFastR AdslPerfPrevDayCount,
+ adslAtucPerfPrev1DaySesL AdslPerfPrevDayCount,
+ adslAtucPerfPrev1DayUasL AdslPerfPrevDayCount
+ }
+
+ adslAtucPerfStatFastR OBJECT-TYPE
+ SYNTAX Counter32
+ UNITS "line retrains"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The value of this object reports the count of
+ the number of fast line bs since last
+ agent reset."
+
+
+
+Ly & Bathrick Standards Track [Page 12]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ REFERENCE "ITU G.997.1 Section 7.4.15.1 "
+ ::= { adslAtucPerfDataExtEntry 1 }
+
+ adslAtucPerfStatFailedFastR OBJECT-TYPE
+ SYNTAX Counter32
+ UNITS "line retrains"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The value of this object reports the count of
+ the number of failed fast line retrains since
+ last agent reset."
+ REFERENCE "ITU G.997.1 Section 7.4.15.2 "
+ ::= { adslAtucPerfDataExtEntry 2 }
+
+ adslAtucPerfStatSesL OBJECT-TYPE
+ SYNTAX Counter32
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The value of this object reports the count of
+ the number of severely errored seconds-line since
+ last agent reset."
+ REFERENCE "ITU G.997.1 Section 7.2.1.1.7 "
+ ::= { adslAtucPerfDataExtEntry 3 }
+
+ adslAtucPerfStatUasL OBJECT-TYPE
+ SYNTAX Counter32
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The value of this object reports the count of
+ the number of unavailable seconds-line since
+ last agent reset."
+ REFERENCE "ITU G.997.1 Section 7.2.1.1.9 "
+ ::= { adslAtucPerfDataExtEntry 4 }
+
+ adslAtucPerfCurr15MinFastR OBJECT-TYPE
+ SYNTAX PerfCurrentCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current 15-minute interval,
+ adslAtucPerfCurr15MinFastR reports the current
+ number of seconds during which there have been
+
+
+
+Ly & Bathrick Standards Track [Page 13]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ fast retrains."
+ REFERENCE "ITU G.997.1 Section 7.4.15.1 "
+ ::= { adslAtucPerfDataExtEntry 5 }
+
+ adslAtucPerfCurr15MinFailedFastR OBJECT-TYPE
+ SYNTAX PerfCurrentCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current 15-minute interval,
+ adslAtucPerfCurr15MinFailedFastR reports the
+ current number of seconds during which there
+ have been failed fast retrains."
+ REFERENCE "ITU G.997.1 Section 7.4.15.2 "
+ ::= { adslAtucPerfDataExtEntry 6 }
+
+ adslAtucPerfCurr15MinSesL OBJECT-TYPE
+ SYNTAX PerfCurrentCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current 15-minute interval,
+ adslAtucPerfCurr15MinSesL reports the current
+ number of seconds during which there have been
+ severely errored seconds-line."
+ REFERENCE "ITU G.997.1 Section 7.2.1.1.7 "
+ ::= { adslAtucPerfDataExtEntry 7 }
+
+ adslAtucPerfCurr15MinUasL OBJECT-TYPE
+ SYNTAX PerfCurrentCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current 15-minute interval,
+ adslAtucPerfCurr15MinUasL reports the current
+ number of seconds during which there have been
+ unavailable seconds-line."
+ REFERENCE "ITU G.997.1 Section 7.2.1.1.9 "
+ ::= { adslAtucPerfDataExtEntry 8 }
+
+ adslAtucPerfCurr1DayFastR OBJECT-TYPE
+ SYNTAX AdslPerfCurrDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+
+
+
+Ly & Bathrick Standards Track [Page 14]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ DESCRIPTION
+ "For the current day as measured by
+ adslAtucPerfCurr1DayTimeElapsed [RFC2662],
+ adslAtucPerfCurr1DayFastR reports the number
+ of seconds during which there have been
+ fast retrains."
+ REFERENCE "ITU G.997.1 Section 7.4.15.1 "
+ ::= { adslAtucPerfDataExtEntry 9 }
+
+ adslAtucPerfCurr1DayFailedFastR OBJECT-TYPE
+ SYNTAX AdslPerfCurrDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current day as measured by
+ adslAtucPerfCurr1DayTimeElapsed [RFC2662],
+ adslAtucPerfCurr1DayFailedFastR reports the
+ number of seconds during which there have been
+ failed fast retrains."
+ REFERENCE "ITU G.997.1 Section 7.4.15.2 "
+ ::= { adslAtucPerfDataExtEntry 10 }
+
+ adslAtucPerfCurr1DaySesL OBJECT-TYPE
+ SYNTAX AdslPerfCurrDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current day as measured by
+ adslAtucPerfCurr1DayTimeElapsed [RFC2662],
+ adslAtucPerfCurr1DaySesL reports the
+ number of seconds during which there have been
+ severely errored seconds-line."
+ REFERENCE "ITU G.997.1 Section 7.2.1.1.7 "
+ ::= { adslAtucPerfDataExtEntry 11 }
+
+ adslAtucPerfCurr1DayUasL OBJECT-TYPE
+ SYNTAX AdslPerfCurrDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current day as measured by
+ adslAtucPerfCurr1DayTimeElapsed [RFC2662],
+ adslAtucPerfCurr1DayUasL reports the
+ number of seconds during which there have been
+ unavailable seconds-line."
+
+
+
+Ly & Bathrick Standards Track [Page 15]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ REFERENCE "ITU G.997.1 Section 7.2.1.1.9 "
+ ::= { adslAtucPerfDataExtEntry 12 }
+
+ adslAtucPerfPrev1DayFastR OBJECT-TYPE
+ SYNTAX AdslPerfPrevDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the previous day, adslAtucPerfPrev1DayFastR
+ reports the number of seconds during which there
+ were fast retrains."
+ REFERENCE "ITU G.997.1 Section 7.4.15.1 "
+ ::= { adslAtucPerfDataExtEntry 13 }
+
+ adslAtucPerfPrev1DayFailedFastR OBJECT-TYPE
+ SYNTAX AdslPerfPrevDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the previous day,
+ adslAtucPerfPrev1DayFailedFastR reports the number
+ of seconds during which there were failed fast
+ retrains."
+ REFERENCE "ITU G.997.1 Section 7.4.15.2 "
+ ::= { adslAtucPerfDataExtEntry 14 }
+
+ adslAtucPerfPrev1DaySesL OBJECT-TYPE
+ SYNTAX AdslPerfPrevDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the previous day, adslAtucPerfPrev1DaySesL
+ reports the number of seconds during which there
+ were severely errored seconds-line."
+ REFERENCE "ITU G.997.1 Section 7.2.1.1.7 "
+ ::= { adslAtucPerfDataExtEntry 15 }
+
+ adslAtucPerfPrev1DayUasL OBJECT-TYPE
+ SYNTAX AdslPerfPrevDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the previous day, adslAtucPerfPrev1DayUasL
+ reports the number of seconds during which there
+
+
+
+Ly & Bathrick Standards Track [Page 16]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ were unavailable seconds-line."
+ REFERENCE "ITU G.997.1 Section 7.2.1.1.9 "
+ ::= { adslAtucPerfDataExtEntry 16 }
+
+ adslAtucIntervalExtTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF AdslAtucIntervalExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "This table provides one row for each ATU-C
+ performance data collection interval for
+ ADSL physical interfaces whose
+ IfEntries' ifType is equal to adsl(94)."
+ ::= { adslExtMibObjects 19 }
+
+ adslAtucIntervalExtEntry OBJECT-TYPE
+ SYNTAX AdslAtucIntervalExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION "An entry in the
+ adslAtucIntervalExtTable."
+ AUGMENTS { adslAtucIntervalEntry }
+ ::= { adslAtucIntervalExtTable 1 }
+
+ AdslAtucIntervalExtEntry ::=
+ SEQUENCE {
+ adslAtucIntervalFastR PerfIntervalCount,
+ adslAtucIntervalFailedFastR PerfIntervalCount,
+ adslAtucIntervalSesL PerfIntervalCount,
+ adslAtucIntervalUasL PerfIntervalCount
+ }
+
+ adslAtucIntervalFastR OBJECT-TYPE
+ SYNTAX PerfIntervalCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current interval, adslAtucIntervalFastR
+ reports the current number of seconds during which
+ there have been fast retrains."
+ ::= { adslAtucIntervalExtEntry 1 }
+
+ adslAtucIntervalFailedFastR OBJECT-TYPE
+ SYNTAX PerfIntervalCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+
+
+
+Ly & Bathrick Standards Track [Page 17]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ DESCRIPTION
+ "For the each interval, adslAtucIntervalFailedFastR
+ reports the number of seconds during which
+ there have been failed fast retrains."
+ ::= { adslAtucIntervalExtEntry 2 }
+
+ adslAtucIntervalSesL OBJECT-TYPE
+ SYNTAX PerfIntervalCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the each interval, adslAtucIntervalSesL
+ reports the number of seconds during which
+ there have been severely errored seconds-line."
+ ::= { adslAtucIntervalExtEntry 3 }
+
+ adslAtucIntervalUasL OBJECT-TYPE
+ SYNTAX PerfIntervalCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the each interval, adslAtucIntervalUasL
+ reports the number of seconds during which
+ there have been unavailable seconds-line."
+ ::= { adslAtucIntervalExtEntry 4 }
+
+ adslAturPerfDataExtTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF AdslAturPerfDataExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "This table contains ADSL physical line counters
+ not defined in the adslAturPerfDataTable
+ from the ADSL-LINE-MIB [RFC2662]."
+ ::= { adslExtMibObjects 20 }
+
+ adslAturPerfDataExtEntry OBJECT-TYPE
+ SYNTAX AdslAturPerfDataExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "An entry extends the adslAturPerfDataEntry defined
+ in [RFC2662]. Each entry corresponds to an ADSL
+ line."
+ AUGMENTS { adslAturPerfDataEntry }
+ ::= { adslAturPerfDataExtTable 1 }
+
+
+
+Ly & Bathrick Standards Track [Page 18]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ AdslAturPerfDataExtEntry ::=
+ SEQUENCE {
+ adslAturPerfStatSesL Counter32,
+ adslAturPerfStatUasL Counter32,
+ adslAturPerfCurr15MinSesL PerfCurrentCount,
+ adslAturPerfCurr15MinUasL PerfCurrentCount,
+ adslAturPerfCurr1DaySesL AdslPerfCurrDayCount,
+ adslAturPerfCurr1DayUasL AdslPerfCurrDayCount,
+ adslAturPerfPrev1DaySesL AdslPerfPrevDayCount,
+ adslAturPerfPrev1DayUasL AdslPerfPrevDayCount
+ }
+
+ adslAturPerfStatSesL OBJECT-TYPE
+ SYNTAX Counter32
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The value of this object reports the count of
+ severely errored second-line since the last agent
+ reset."
+ REFERENCE "ITU G.997.1 Section 7.2.1.1.7 "
+ ::= { adslAturPerfDataExtEntry 1 }
+
+ adslAturPerfStatUasL OBJECT-TYPE
+ SYNTAX Counter32
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The value of this object reports the count of
+ unavailable seconds-line since the last agent
+ reset."
+ REFERENCE "ITU G.997.1 Section 7.2.1.2.9 "
+ ::= { adslAturPerfDataExtEntry 2 }
+
+ adslAturPerfCurr15MinSesL OBJECT-TYPE
+ SYNTAX PerfCurrentCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current 15-minute interval,
+ adslAturPerfCurr15MinSesL reports the current
+ number of seconds during which there have been
+ severely errored seconds-line."
+
+ REFERENCE "ITU G.997.1 Section 7.2.1.2.7 "
+
+
+
+Ly & Bathrick Standards Track [Page 19]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ ::= { adslAturPerfDataExtEntry 3 }
+
+ adslAturPerfCurr15MinUasL OBJECT-TYPE
+ SYNTAX PerfCurrentCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current 15-minute interval,
+ adslAturPerfCurr15MinUasL reports the current
+ number of seconds during which there have been
+ available seconds-line."
+ REFERENCE "ITU G.997.1 Section 7.2.1.2.9 "
+ ::= { adslAturPerfDataExtEntry 4 }
+
+ adslAturPerfCurr1DaySesL OBJECT-TYPE
+ SYNTAX AdslPerfCurrDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current day as measured by
+ adslAturPerfCurr1DayTimeElapsed [RFC2662],
+ adslAturPerfCurr1DaySesL reports the
+ number of seconds during which there have been
+ severely errored seconds-line."
+ REFERENCE "ITU G.997.1 Section 7.2.1.2.7 "
+ ::= { adslAturPerfDataExtEntry 5 }
+
+ adslAturPerfCurr1DayUasL OBJECT-TYPE
+ SYNTAX AdslPerfCurrDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the current day as measured by
+ adslAturPerfCurr1DayTimeElapsed [RFC2662],
+ adslAturPerfCurr1DayUasL reports the
+ number of seconds during which there have been
+ unavailable seconds-line."
+ REFERENCE "ITU G.997.1 Section 7.2.1.2.9 "
+ ::= { adslAturPerfDataExtEntry 6 }
+
+ adslAturPerfPrev1DaySesL OBJECT-TYPE
+ SYNTAX AdslPerfPrevDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+
+
+
+Ly & Bathrick Standards Track [Page 20]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ DESCRIPTION
+ "For the previous day, adslAturPerfPrev1DaySesL
+ reports the number of seconds during which there
+ were severely errored seconds-line."
+ REFERENCE "ITU G.997.1 Section 7.2.1.2.7 "
+ ::= { adslAturPerfDataExtEntry 7 }
+
+ adslAturPerfPrev1DayUasL OBJECT-TYPE
+ SYNTAX AdslPerfPrevDayCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the previous day, adslAturPerfPrev1DayUasL
+ reports the number of seconds during which there
+ were severely errored seconds-line."
+ REFERENCE "ITU G.997.1 Section 7.2.1.2.9 "
+ ::= { adslAturPerfDataExtEntry 8 }
+
+ adslAturIntervalExtTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF AdslAturIntervalExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "This table provides one row for each ATU-R
+ performance data collection interval for
+ ADSL physical interfaces whose
+ IfEntries' ifType is equal to adsl(94)."
+ ::= { adslExtMibObjects 21 }
+
+ adslAturIntervalExtEntry OBJECT-TYPE
+ SYNTAX AdslAturIntervalExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION "An entry in the
+ adslAturIntervalExtTable."
+ AUGMENTS { adslAturIntervalEntry }
+ ::= { adslAturIntervalExtTable 1 }
+
+ AdslAturIntervalExtEntry ::=
+ SEQUENCE {
+ adslAturIntervalSesL PerfIntervalCount,
+ adslAturIntervalUasL PerfIntervalCount
+ }
+
+ adslAturIntervalSesL OBJECT-TYPE
+ SYNTAX PerfIntervalCount
+ UNITS "seconds"
+
+
+
+Ly & Bathrick Standards Track [Page 21]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the each interval, adslAturIntervalSesL
+ reports the number of seconds during which
+ there have been severely errored seconds-line."
+ ::= { adslAturIntervalExtEntry 1 }
+
+ adslAturIntervalUasL OBJECT-TYPE
+ SYNTAX PerfIntervalCount
+ UNITS "seconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "For the each interval, adslAturIntervalUasL
+ reports the number of seconds during which
+ there have been unavailable seconds-line."
+ ::= { adslAturIntervalExtEntry 2 }
+
+ adslConfProfileExtTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF AdslConfProfileExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The adslConfProfileExtTable extends the ADSL line
+ profile configuration information in the
+ adslLineConfProfileTable from the ADSL-LINE-MIB
+ [RFC2662] by adding the ability to configure the
+ ADSL physical line mode."
+ ::= { adslExtMibObjects 22 }
+
+ adslConfProfileExtEntry OBJECT-TYPE
+ SYNTAX AdslConfProfileExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "An entry extends the adslLineConfProfileEntry
+ defined in [RFC2662]. Each entry corresponds to an
+ ADSL line profile."
+ AUGMENTS { adslLineConfProfileEntry }
+ ::= { adslConfProfileExtTable 1 }
+
+ AdslConfProfileExtEntry ::=
+ SEQUENCE {
+ adslConfProfileLineType INTEGER
+ }
+
+ adslConfProfileLineType OBJECT-TYPE
+
+
+
+Ly & Bathrick Standards Track [Page 22]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ SYNTAX INTEGER {
+ noChannel (1), -- no channels exist
+ fastOnly (2), -- only fast channel exists
+ interleavedOnly (3), -- only interleaved channel
+ -- exist
+ fastOrInterleaved (4),-- either fast or interleaved
+ -- channels can exist, but
+ -- only one at any time
+ fastAndInterleaved (5)-- both the fast channel and
+ -- the interleaved channel
+ -- exist
+ }
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "This object is used to configure the ADSL physical
+ line mode. It has following valid values:
+
+ noChannel(1), when no channels exist.
+ fastOnly(2), when only fast channel exists.
+ interleavedOnly(3), when only interleaved channel
+ exist.
+ fastOrInterleaved(4), when either fast or
+ interleaved channels can exist, but only one
+ at any time.
+ fastAndInterleaved(5), when both the fast channel
+ and the interleaved channel exist.
+
+ In the case when no value has been set, the default
+ Value is noChannel(1).
+ "
+ DEFVAL { fastOnly }
+ ::= { adslConfProfileExtEntry 1 }
+
+ adslAlarmConfProfileExtTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF AdslAlarmConfProfileExtEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "This table extends the
+ adslLineAlarmConfProfileTable and provides
+ threshold parameters for all the counters defined
+ in this MIB module."
+ ::= { adslExtMibObjects 23 }
+
+ adslAlarmConfProfileExtEntry OBJECT-TYPE
+ SYNTAX AdslAlarmConfProfileExtEntry
+ MAX-ACCESS not-accessible
+
+
+
+Ly & Bathrick Standards Track [Page 23]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ STATUS current
+ DESCRIPTION
+ "An entry extends the adslLineAlarmConfProfileTable
+ defined in [RFC2662]. Each entry corresponds to
+ an ADSL alarm profile."
+ AUGMENTS { adslLineAlarmConfProfileEntry }
+ ::= { adslAlarmConfProfileExtTable 1 }
+
+ AdslAlarmConfProfileExtEntry ::=
+ SEQUENCE {
+ adslAtucThreshold15MinFailedFastR Integer32,
+ adslAtucThreshold15MinSesL Integer32,
+ adslAtucThreshold15MinUasL Integer32,
+ adslAturThreshold15MinSesL Integer32,
+ adslAturThreshold15MinUasL Integer32
+ }
+
+ adslAtucThreshold15MinFailedFastR OBJECT-TYPE
+ SYNTAX Integer32(0..900)
+ UNITS "seconds"
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "The first time the value of the corresponding
+ instance of adslAtucPerfCurr15MinFailedFastR
+ reaches or exceeds this value within a given
+ 15-minute performance data collection period,
+ an adslAtucFailedFastRThreshTrap notification
+ will be generated. The value '0' will disable
+ the notification. The default value of this
+ object is '0'."
+ DEFVAL { 0 }
+ ::= { adslAlarmConfProfileExtEntry 1 }
+
+ adslAtucThreshold15MinSesL OBJECT-TYPE
+ SYNTAX Integer32(0..900)
+ UNITS "seconds"
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "The first time the value of the corresponding
+ instance of adslAtucPerf15MinSesL reaches or
+ exceeds this value within a given 15-minute
+ performance data collection period, an
+ adslAtucSesLThreshTrap notification will be
+ generated. The value '0' will disable the
+ notification. The default value of this
+ object is '0'."
+
+
+
+Ly & Bathrick Standards Track [Page 24]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ DEFVAL { 0 }
+
+ ::= { adslAlarmConfProfileExtEntry 2 }
+
+ adslAtucThreshold15MinUasL OBJECT-TYPE
+ SYNTAX Integer32(0..900)
+ UNITS "seconds"
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "The first time the value of the corresponding
+ instance of adslAtucPerf15MinUasL reaches or
+ exceeds this value within a given 15-minute
+ performance data collection period, an
+ adslAtucUasLThreshTrap notification will be
+ generated. The value '0' will disable the
+ notification. The default value of this
+ object is '0'."
+ DEFVAL { 0 }
+ ::= { adslAlarmConfProfileExtEntry 3 }
+
+ adslAturThreshold15MinSesL OBJECT-TYPE
+ SYNTAX Integer32(0..900)
+ UNITS "seconds"
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "The first time the value of the corresponding
+ instance of adslAturPerf15MinSesL reaches or
+ exceeds this value within a given 15-minute
+ performance data collection period, an
+ adslAturSesLThreshTrap notification will be
+ generated. The value '0' will disable the
+ notification. The default value of this
+ object is '0'."
+ DEFVAL { 0 }
+ ::= { adslAlarmConfProfileExtEntry 4 }
+
+ adslAturThreshold15MinUasL OBJECT-TYPE
+ SYNTAX Integer32(0..900)
+ UNITS "seconds"
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "The first time the value of the corresponding
+ instance of adslAturPerf15MinUasL reaches or
+ exceeds this value within a given 15-minute
+ performance data collection period, an
+
+
+
+Ly & Bathrick Standards Track [Page 25]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ adslAturUasLThreshTrap notification will be
+ generated. The value '0' will disable the
+ notification. The default value of this
+ object is '0'."
+ DEFVAL { 0 }
+
+ ::= { adslAlarmConfProfileExtEntry 5 }
+
+ -- definitions
+
+ adslExtTraps OBJECT IDENTIFIER ::= { adslExtMibObjects 24 }
+
+ adslExtAtucTraps OBJECT IDENTIFIER ::= { adslExtTraps 1 }
+
+ adslExtAtucTrapsPrefix OBJECT IDENTIFIER ::= { adslExtAtucTraps 0 }
+
+ adslAtucFailedFastRThreshTrap NOTIFICATION-TYPE
+ OBJECTS { adslAtucPerfCurr15MinFailedFastR }
+ STATUS current
+ DESCRIPTION
+ "Failed Fast Retrains 15-minute threshold reached."
+ ::= { adslExtAtucTrapsPrefix 1 }
+
+ adslAtucSesLThreshTrap NOTIFICATION-TYPE
+ OBJECTS { adslAtucPerfCurr15MinSesL }
+ STATUS current
+ DESCRIPTION
+ "Severely errored seconds-line 15-minute threshold
+ reached."
+ ::= { adslExtAtucTrapsPrefix 2 }
+
+ adslAtucUasLThreshTrap NOTIFICATION-TYPE
+ OBJECTS { adslAtucPerfCurr15MinUasL }
+ STATUS current
+ DESCRIPTION
+ "Unavailable seconds-line 15-minute threshold
+ reached."
+ ::= { adslExtAtucTrapsPrefix 3 }
+
+
+ adslExtAturTraps OBJECT IDENTIFIER ::= { adslExtTraps 2 }
+
+ adslExtAturTrapsPrefix OBJECT IDENTIFIER ::= { adslExtAturTraps 0 }
+
+ adslAturSesLThreshTrap NOTIFICATION-TYPE
+ OBJECTS { adslAturPerfCurr15MinSesL }
+ STATUS current
+ DESCRIPTION
+
+
+
+Ly & Bathrick Standards Track [Page 26]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ "Severely errored seconds-line 15-minute threshold
+ reached."
+ ::= { adslExtAturTrapsPrefix 1 }
+
+ adslAturUasLThreshTrap NOTIFICATION-TYPE
+ OBJECTS { adslAturPerfCurr15MinUasL }
+ STATUS current
+ DESCRIPTION
+ "Unavailable seconds-line 15-minute threshold
+ reached."
+ ::= { adslExtAturTrapsPrefix 2 }
+
+
+ -- conformance information
+
+ adslExtConformance OBJECT IDENTIFIER ::= { adslExtMIB 2 }
+
+ adslExtGroups OBJECT IDENTIFIER ::= { adslExtConformance 1 }
+ adslExtCompliances OBJECT IDENTIFIER ::= { adslExtConformance 2 }
+
+ -- ATU-C agent compliance statements
+
+ adslExtLineMibAtucCompliance MODULE-COMPLIANCE
+ STATUS current
+ DESCRIPTION
+ "The compliance statement for SNMP entities which
+ represent ADSL ATU-C interfaces."
+
+ MODULE -- this module
+ MANDATORY-GROUPS
+ {
+ adslExtLineGroup,
+ adslExtLineConfProfileControlGroup,
+ adslExtLineAlarmConfProfileGroup
+ }
+
+ GROUP adslExtAtucPhysPerfCounterGroup
+ DESCRIPTION
+ "This group is optional. Implementations which
+ require continuous ATU-C physical event counters
+ should implement this group."
+
+ GROUP adslExtAturPhysPerfCounterGroup
+ DESCRIPTION
+ "This group is optional. Implementations which
+ require continuous ATU-R physical event counters
+ should implement this group."
+
+
+
+
+Ly & Bathrick Standards Track [Page 27]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ GROUP adslExtNotificationsGroup
+ DESCRIPTION
+ "This group is optional. Implementations which
+ support TCA (Threshold Crossing Alert) should
+ implement this group."
+
+ OBJECT adslAtucThreshold15MinFailedFastR
+ MIN-ACCESS read-write
+ DESCRIPTION
+ "Read-write access is applicable only when
+ static profiles as defined in ADSL Line MIB
+ [RFC2662] are implemented."
+
+ OBJECT adslAtucThreshold15MinSesL
+ MIN-ACCESS read-write
+ DESCRIPTION
+ "Read-write access is applicable only when
+ static profiles as defined in ADSL Line MIB
+ [RFC2662] are implemented."
+
+ OBJECT adslAtucThreshold15MinUasL
+ MIN-ACCESS read-write
+ DESCRIPTION
+ "Read-write access is applicable only when
+ static profiles as defined in ADSL Line MIB
+ [RFC2662] are implemented."
+
+ OBJECT adslAturThreshold15MinSesL
+ MIN-ACCESS read-write
+ DESCRIPTION
+ "Read-write access is applicable only when
+ static profiles as defined in ADSL Line MIB
+ [RFC2662] are implemented."
+
+ OBJECT adslAturThreshold15MinUasL
+ MIN-ACCESS read-write
+ DESCRIPTION
+ "Read-write access is applicable only when
+ static profiles as defined in ADSL Line MIB
+ [RFC2662] are implemented."
+
+ OBJECT adslLineConfProfileDualLite
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Read-only access is applicable only when
+ static profiles as defined in ADSL Line MIB
+ [RFC2662] are implemented."
+
+
+
+
+Ly & Bathrick Standards Track [Page 28]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ ::= { adslExtCompliances 1 }
+
+ -- units of conformance
+ adslExtLineGroup OBJECT-GROUP
+ OBJECTS {
+ adslLineConfProfileDualLite,
+ adslLineTransAtucCap,
+ adslLineTransAtucConfig,
+ adslLineTransAtucActual,
+ adslLineGlitePowerState
+ }
+ STATUS current
+ DESCRIPTION
+ "A collection of objects providing extended
+ configuration information about an ADSL Line."
+ ::= { adslExtGroups 1 }
+
+ adslExtAtucPhysPerfCounterGroup OBJECT-GROUP
+ OBJECTS {
+ adslAtucPerfStatFastR,
+ adslAtucPerfStatFailedFastR,
+ adslAtucPerfCurr15MinFastR,
+ adslAtucPerfCurr15MinFailedFastR,
+ adslAtucPerfCurr1DayFastR,
+ adslAtucPerfCurr1DayFailedFastR,
+ adslAtucPerfPrev1DayFastR,
+ adslAtucPerfPrev1DayFailedFastR,
+ adslAtucPerfStatSesL,
+ adslAtucPerfStatUasL,
+ adslAtucPerfCurr15MinSesL,
+ adslAtucPerfCurr15MinUasL,
+ adslAtucPerfCurr1DaySesL,
+ adslAtucPerfCurr1DayUasL,
+ adslAtucPerfPrev1DaySesL,
+ adslAtucPerfPrev1DayUasL,
+ adslAtucIntervalFastR,
+ adslAtucIntervalFailedFastR,
+ adslAtucIntervalSesL,
+ adslAtucIntervalUasL
+ }
+ STATUS current
+ DESCRIPTION
+ "A collection of objects providing raw performance
+ counts on an ADSL Line (ATU-C end)."
+ ::= { adslExtGroups 2 }
+
+ adslExtAturPhysPerfCounterGroup OBJECT-GROUP
+ OBJECTS {
+
+
+
+Ly & Bathrick Standards Track [Page 29]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ adslAturPerfStatSesL,
+ adslAturPerfStatUasL,
+ adslAturPerfCurr15MinSesL,
+ adslAturPerfCurr15MinUasL,
+ adslAturPerfCurr1DaySesL,
+ adslAturPerfCurr1DayUasL,
+ adslAturPerfPrev1DaySesL,
+ adslAturPerfPrev1DayUasL,
+ adslAturIntervalSesL, adslAturIntervalUasL
+ }
+ STATUS current
+ DESCRIPTION
+ "A collection of objects providing raw performance
+ counts on an ADSL Line (ATU-C end)."
+ ::= { adslExtGroups 3 }
+
+ adslExtLineConfProfileControlGroup OBJECT-GROUP
+ OBJECTS {
+ adslConfProfileLineType
+ }
+ STATUS current
+ DESCRIPTION
+ "A collection of objects providing profile
+ control for the ADSL system."
+ ::= { adslExtGroups 4 }
+
+ adslExtLineAlarmConfProfileGroup OBJECT-GROUP
+ OBJECTS {
+ adslAtucThreshold15MinFailedFastR,
+ adslAtucThreshold15MinSesL,
+ adslAtucThreshold15MinUasL,
+ adslAturThreshold15MinSesL,
+ adslAturThreshold15MinUasL
+ }
+ STATUS current
+ DESCRIPTION
+ "A collection of objects providing alarm profile
+ control for the ADSL system."
+ ::= { adslExtGroups 5 }
+
+ adslExtNotificationsGroup NOTIFICATION-GROUP
+ NOTIFICATIONS {
+ adslAtucFailedFastRThreshTrap,
+ adslAtucSesLThreshTrap,
+ adslAtucUasLThreshTrap,
+ adslAturSesLThreshTrap,
+ adslAturUasLThreshTrap
+ }
+
+
+
+Ly & Bathrick Standards Track [Page 30]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ STATUS current
+ DESCRIPTION
+ "The collection of ADSL extension notifications."
+ ::= { adslExtGroups 6 }
+
+END
+
+7. Acknowledgments
+
+ This document is a product of the ADSL MIB Working Group.
+
+8. References
+
+8.1 Normative References
+
+ [ANSI T1.413] American National Standards Institute, ANSI
+ T1.413, Issue 2, "Standards Project for Interfaces
+ Relating to Carrier to Customer Connection of ADSL
+ Equipment", 1998.
+
+ [ETSI DTS/TM06006] European Telecommunications Standards Institute
+ "ADSL European Specific Requirements", November
+ 2000.
+
+ [ITU G.992.1] ITU-T Telecommunication Standardization Sector,
+ "Asymmetric digital subscriber line (ADSL)
+ transceivers", June 1999.
+
+ [ITU G.992.2] ITU-T Telecommunication Standardization Sector,
+ "Splitterless asymmetric digital subscriber line
+ (ADSL) transceivers", June 1999.
+
+ [ITU G.997.1] ITU-T Telecommunication Standardization Sector,
+ "Physical Layer Management of Digital Subscriber
+ Transceivers", June 1999.
+
+ [RFC2026] Bradner S., "The Internet Standards Process -
+ Revision 3", BCP 9, RFC 2026, October 1996.
+
+ [RFC2028] Hovey R. and S. Bradner, "The Organizations
+ Involved in the IETF Standards Process", BCP 11,
+ RFC 2028, October 1996.
+
+ [RFC2493] Tesink, K., "Textual Conventions for MIB Modules
+ Using Performance History Based on 15 Minute
+ Intervals" RFC 2493, January 1999.
+
+
+
+
+
+Ly & Bathrick Standards Track [Page 31]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ [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, May 1999.
+
+ [RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces
+ Group MIB", RFC 2863, June 2000.
+
+ [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.
+
+ [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.
+
+8.2 Informative References
+
+ [RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart,
+ "Introduction and Applicability Statements for
+ Internet-Standard Management Framework", RFC 3410,
+ December 2002.
+
+9. Security Considerations
+
+ The following security matters should be considered when implementing
+ this MIB.
+
+ 1) Blocking unauthorized access to the ADSL 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 (section 6.4) such that both
+ subscriber service and network operations can be interfered with.
+
+
+
+Ly & Bathrick Standards Track [Page 32]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ 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
+ modifying notification thresholds such as Signal-to-Noise Ratio
+ (SNR) margins.
+
+ 2) SNMPv1 by itself is such an insecure environment. Even if the
+ network itself is secure (for example by using IPSec), there is no
+ control over who on the secure network is allowed to access and
+ GET (read) the objects in this MIB. 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 STD 62, RFC 3414 [RFC3414] and the View-based
+ Access Control Model STD 62, RFC 3415 [RFC3415] is recommended.
+
+ It is then a customer/user responsibility to ensure that the SNMP
+ entity giving access to an instance of this MIB, is properly
+ configured to give access to only those objects, and to those
+ principals (users) that have legitimate rights to access them.
+
+ 3) The profile mechanism presented in this document requires specific
+ attention. The implementor of this MIB has a choice of
+ implementing either 'static' or 'dynamic' profiles. This decision
+ must be consistent with the implementation of RFC 2662.
+
+ In the case of 'static' profiles, the elements of the profile are
+ read-write, as opposed to read-create when 'dynamic' profiles are
+ implemented:
+
+ - adslConfProfileLineType,
+ - adslAtucThreshold15MinFailedFastR,
+ - adslAtucThreshold15MinSesL,
+ - adslAtucThreshold15MinUasL,
+ - adslAturThreshold15MinSesL, and
+ - adslAturThreshold15MinUasL.
+
+ This decision also impacts the mechanics of the index,
+ adslLineConfProfileDualLite. When 'static' profiles are
+ implemented, its value is algorithmically set by the system and
+ its value is based on the ifIndex. Hence it is not guaranteed
+ across system reboots. Similar to the handling of
+ adslLineConfProfile [RFC2662], the implementor of this MIB must
+ ensure that the profile object values associated with these
+ indices are maintained across system reboots.
+
+
+
+
+
+
+
+Ly & Bathrick Standards Track [Page 33]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+ In the case of dynamic profiles, this object is set by the SNMP
+ manager. The implementor of this MIB may want to provide a view
+ of the profile on a customer-by-customer standpoint, but should be
+ cautious of the dynamic nature of these objects.
+
+ 4) ADSL layer connectivity from the ATU-R will permit the
+ subscriber to manipulate both the ADSL link directly and the ADSL
+ overhead control channel(AOC)/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. Other attacks
+ affecting the ATU-R portions of the MIB may also be possible.
+
+10. Intellectual Property Notice
+
+ The IETF takes no position regarding the validity or scope of any
+ intellectual property 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; neither does it represent that it
+ has made any effort to identify any such rights. Information on the
+ IETF's procedures with respect to rights in standards-track and
+ standards-related documentation can be found in BCP-11 [RFC2028].
+ Copies of claims of rights made available for publication 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 implementors or users of this
+ specification can be obtained from the IETF Secretariat.
+
+ The IETF invites any interested party to bring to its attention any
+ copyrights, patents or patent applications, or other proprietary
+ rights that may cover technology that may be required to practice
+ this standard. Please address the information to the IETF Executive
+ Director.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Ly & Bathrick Standards Track [Page 34]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+11. Authors' Addresses
+
+ Faye Ly
+ Pedestal Networks
+ 6503 Dumbarton Circle,
+ Fremont, CA 94555
+
+ Phone: +1 510-578-0158
+ Fax: +1 510-744-5152
+ EMail: faye@pedestalnetworks.com
+
+ Gregory Bathrick
+ Nokia Networks
+ 2235 Mercury Way,
+ Santa Rosa, CA 95405
+
+ Phone: +1 707-362-1125
+ Fax: +1 707-535-7300
+ EMail: greg.bathrick@nokia.com
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Ly & Bathrick Standards Track [Page 35]
+
+RFC 3440 ADSL Line Extension MIB December 2002
+
+
+12. Full Copyright Statement
+
+ Copyright (C) The Internet Society (2002). All Rights Reserved.
+
+ This document and translations of it may be copied and furnished to
+ others, and derivative works that comment on or otherwise explain it
+ or assist in its implementation may be prepared, copied, published
+ and distributed, in whole or in part, without restriction of any
+ kind, provided that the above copyright notice and this paragraph are
+ included on all such copies and derivative works. However, this
+ document itself may not be modified in any way, such as by removing
+ the copyright notice or references to the Internet Society or other
+ Internet organizations, except as needed for the purpose of
+ developing Internet standards in which case the procedures for
+ copyrights defined in the Internet Standards process must be
+ followed, or as required to translate it into languages other than
+ English.
+
+ The limited permissions granted above are perpetual and will not be
+ revoked by the Internet Society or its successors or assigns.
+
+ This document and the information contained herein is provided on an
+ "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
+ TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
+ BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
+ HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
+ MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+
+Acknowledgement
+
+ Funding for the RFC Editor function is currently provided by the
+ Internet Society.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Ly & Bathrick Standards Track [Page 36]
+