INTERNET-DRAFT Supplemental ADSL Line MIB Faye Ly
Copper Mountain Networks
Gregory Bathrick
AG Communication Systems
October 20, 1999
Definitions of Supplemental Managed Objects
for ADSL Lines
October 20, 1999
draft-ietf-adslmib-adsl2-03.txt
1. Status of this Memo
This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC2026.
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.
To view the entire list of current Internet-Drafts, please check the
"1id-abstracts.txt" listing contained in the Internet-Drafts Shadow
Directories on ftp.is.co.za (Africa), ftp.nordu.net (Northern
Europe), ftp.nis.garr.it (Southern Europe), munnari.oz.au (Pacific
Rim), ftp.ietf.org (US East Coast), or ftp.isi.edu (US West Coast).
2. Abstract
This document defines a standard SNMP MIB for additional functions
not covered by the ADSL Line MIB [1].
3. The SNMP Network Management Framework
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The SNMP Management Framework presently consists of five major
components:
o An overall architecture, described in RFC 2571 [11].
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
described in RFC 1155 [14], RFC 1212 [15] and RFC 1215 [16].
The second version, called SMIv2, is described in RFC 2579
[1], RFC 1903 [2] and RFC 1904 [17].
o Message protocols for transferring management information.
The first version of the SNMP message protocol is called
SNMPv1 and described in RFC 1157 [7]. A second version of
the SNMP message protocol, which is not an Internet standards
track protocol, is called SNMPv2c and described in RFC 1901
[18] and RFC 1906 [19]. The third version of the message
protocol is called SNMPv3 and described in RFC 1906 [19], RFC
2272 [20] and RFC 2274 [21].
o Protocol operations for accessing management information.
The first set of protocol operations and associated PDU
formats is described in RFC 1157 [7]. A second set of
protocol operations and associated PDU formats is described
in RFC 1905 [8].
o A set of fundamental applications described in RFC 2273 [22]
and the view-based access control mechanism described in RFC
2275 [23].
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 document 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 (e.g., 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.
4. Change Log
This section tracks changes made to the revisions of the Internet
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Drafts of this document. It will be deleted when the document is
published as an RFC.
The following changes were made for the version of the document dated
October 20, 1999.
- Changed adslLineExtTable to include config ATU-C, ATU-C and
ATU-R actual transmission capabilities.
- renamed adslProfileLineMode to adslProfileLineType to match
rfc2662 adslLineType object.
- Added two objects in the adslLineExtTable: one for
adslLineModeConfig and adslLineModeActual.
- Added a new textual convention for ADSL line mode.
- Corrected the MIB compiled errors and typos.
5. Introduction
The purpose of this memo is to define a supplemental set of
managed objects that is not covered by ADSL Line MIB as defined in
[10]. This memo addresses the additional objects defined in ITU
G.997.1 [8]. These additional objects specifically address the
management capabilities of ADSL "Lite" as defined by ITU-T G.992.2
[9].
6. Relationship of the Supplemental ADSL LINE MIB with standard MIBs
This section outlines the relationship of Supplemental ADSL Line MIB
with other MIBs described in RFCs and in their various degrees of
"standardization". Supplemental ADSL Line MIB obeys the same
relationship between ADSL Line MIB to other standard MIBs with one
exception for the ifOperStatus as defined in RFC 1213 [3].
6.1 ifOperStatus
ifOperStatus is set to down(2) when the ADSL line interface is in
power state L2 which means no power. ifOperStatus is set to up(1) if
the ADSL line interface is in power state L0 (power on) or L1
(reduced power).
7. Conventions used in the MIB
7.1 Naming Conventions
In addition to the naming conventions defined in the ADSL Line MIB
[10] section 6. This document defines the following naming
conventions as well:
A. Block Definition
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ADSL Line MIB defines a "block" as "a physical-layer `data buffer'
over which CRCs are calculated".
??
7.2 Structure
The MIB is organized to follow the same structure of the ADSL Line
MIB [1].
7.3 Additional Managed Objects
A few objects are added to cover the ADSL "Lite" management and they
are:
- ATU-C Transmission System Capabilities
- Power Management
- Counters for Fast Retrains and Failed Fast Retrains
- Counters for Severed Error Second-line and Unavailable Second
- Clarify Definition of Blocks
Besides the management of ADSL "Lite", another object needs to be
added to the ADSL Line MIB [10] in order to manage the ADSL line
profile. The object is the line mode configuration.
The MIB definitions are attached. The MIB will be branched from
the ADSL Line MIB [10].
7.3.1 ATU-C ADSL Transmission System Parameters
The adslLineConfigTable needs to be extended to cover the ATU-C
ADSL Transmission system enabling. Objects are defined to enable the
configuration and monitoring of the ATU-C and ATU-R transmission
system capabilities as well as the actual ADSL transmission system
being used.
7.3.2 Power Management
There are three power states for each managed ADSL interface.
L0 is power on, L1 is power on but reduced and L2 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 L2 and is set to up(1) if the ADSL line
interface is in power state L0 or L1.
7.3.3 Fast Retrain Parameters
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Section 7.4.15 of 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 need to be added to
all performance tables.
7.3.4 Counters for Severed Error Second-line and Unavailable Second
Section 7.2.1.1.7 and section 7.2.1.1.9 specify two counters
that are not covered by the ADSL Line MIB [10]. These two counters
(severed error second-line and unavailable second) are added to all
the performance tables.
Unavailable second counts number of seconds when there was
Unavailable Errored seconds during the measured period. This counter
does not include the seconds incurred by Fast Retrain and Failed Fast
Retrain. Fast Retrain and Failed Fast Retrain are considered to be
part of normal network operation and thus are not counted as
unavailable errors.
7.3.5 Clarify Definition of Blocks
Clarify block definition used by ADSL MIB is specified in section
7.1.A.
7.3.6 ADSL Line Mode configuration
The adslLineConfProfileTable is extended to include a new object that
allow operator to specify the line mode in a profile entry.
8. Conformance and Compliance
See the conformance and compliance statements within the information
module.
9. Definitions
ADSL2-LINE-MIB DEFINITIONS ::= BEGIN
IMPORTS
BITS, Counter32,
Unsigned32,
NOTIFICATION-TYPE,
MODULE-IDENTITY, Gauge32,
OBJECT-TYPE, mib-2 FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP,
NOTIFICATION-GROUP FROM SNMPv2-CONF
TEXTUAL-CONVENTION FROM SNMPv2-TC
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PerfCurrentCount,
PerfIntervalCount FROM PerfHist-TC-MIB
AdslPerfCurrDayCount,
AdslPerfPrevDayCount,
AdslPerfTimeElapsed,
AdslLineCodingType FROM ADSL-TC-MIB
adslLineEntry,
adslAtucPerfDataEntry,
adslLineConfProfileEntry,
adslLineAlarmConfProfileEntry,
adslAturPerfDataEntry,
adslMIB FROM ADSL-LINE-MIB
;
adsl2MIB MODULE-IDENTITY
LAST-UPDATED "9905141200Z"
ORGANIZATION "IETF ADSL MIB Working Group"
CONTACT-INFO
"
Faye Ly
Copper Mountain Networks
Norcal Office
2470 Embarcadero Way
Palo Alto, CA 94303
Tel: +1 650-687-3323
E-Mail: faye@coppermountain.com
Gregory Bathrick
AG Communication Systems
A Subsidiary of Lucent Technologies
2500 W Utopia Rd.
Phoenix, AZ 85027 USA
Tel: +1 602-582-7679
Fax: +1 602-582-7697
E-mail: bathricg@agcs.com"
DESCRIPTION
"This MIB Module is a supplement to the ADSL-LINE-MIB [1]."
::= { adslMIB 3 }
adsl2MibObjects OBJECT IDENTIFIER ::= { adsl2MIB 1 }
AdslTransmissionModeType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
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"This data type is used as the syntax ADSL line
transmission
mode. The transmission mode is defined as:
Bit 01 : Regional Std. (ANSI T1.413)
Bit 02 : Regional Std. (ETSI DTS/TM06006)
Bit 03 : G.992.1 POTS non-overlapped
Bit 04 : G.992.1 POTS overlapped
Bit 05 : G.992.1 ISDN non-overlapped
Bit 06 : G.992.1 ISDN overlapped
Bit 07 : G.992.1 TCM-ISDN non-overlapped
Bit 08 : G.992.1 TCM-ISDN overlapped
Bit 09 : G.992.2 POTS non-overlapped
Bit 10 : G.992.2 POTS overlapped
Bit 11 : G.992.2 with TCM-ISDN non-overlapped
Bit 12 : G.992.2 with TCM-ISDN overlapped
"
SYNTAX BITS {
ansit1413(0),
etsi(1),
a9921potsNonoverlapped(2),
a9921potsoverlapped(3),
a9921isdnnonoverlapped(4),
a9921isdnoverlapped(5),
a9921tcmIsdnNonoverlapped(6),
a9921tcmIsdnOverlapped(7),
a9922potsnonOverlapeed(8),
a9922potsOverlapped(9),
a9922tcmIsdnNonOverlapped(10),
a9922tcmIsdnOverlapped(11)
}
adslLineExtTable OBJECT-TYPE
SYNTAX SEQUENCE OF AdslLineExtEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains ADSL line configuration and
monitoring
information not defined in the adslLineTable from
the
ADSL-LINE-MIB [1]. This includes the capabilities
and
actual ADSL transmission system."
::= { adsl2MibObjects 17 }
adslLineExtEntry OBJECT-TYPE
SYNTAX AdslLineExtEntry
MAX-ACCESS not-accessible
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STATUS current
DESCRIPTION
"An entry extends the adslLineEntry defined in [1].
Each
entry corresponds to an ADSL line."
AUGMENTS { adslLineEntry }
::= { adslLineExtTable 1 }
AdslLineExtEntry ::=
SEQUENCE {
adslLineTransEnabled INTEGER,
adslLineTransAtucCap AdslTransmissionModeType,
adslLineTransAtucCapActual AdslTransmissionModeType,
adslLineTransAturCapActual AdslTransmissionModeType,
adslLineModeCap INTEGER,
adslLineModeActual INTEGER
}
adslLineTransEnabled OBJECT-TYPE
SYNTAX INTEGER {
yes(1),
no(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object is used to enable or disable the ADSL
Line
Transmission."
::= { adslLineExtEntry 1 }
adslLineTransAtucCap OBJECT-TYPE
SYNTAX AdslTransmissionModeType
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Specifies the ATU-C Transmission system capability.
This object is used to configure the ATU-C
transmission
system capability."
REFERENCE "Section 7.3.2 ITU G.997.1 [8]"
::= { adslLineExtEntry 2 }
adslLineTransAtucCapActual OBJECT-TYPE
SYNTAX AdslTransmissionModeType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
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"Specifies the actual ATU-C Transmission system
capability."
REFERENCE "Section 7.3.2 ITU G.997.1 [8]"
::= { adslLineExtEntry 3 }
adslLineTransAturCapActual OBJECT-TYPE
SYNTAX AdslTransmissionModeType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Specifies the actual ATU-R Transmission system
capability."
REFERENCE "Section 7.3.2 ITU G.997.1 [8]"
::= { adslLineExtEntry 4 }
adslLineModeCap OBJECT-TYPE
SYNTAX INTEGER {
glite(1), -- G.Lite only
adsl(2), -- G.DMT only
dual(3) -- provides both G.Lite
-- and G.DMT
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Specifies the ADSL line operation mode. If the
value
of the object is dual(3), this line is capable of
running
both ADSL (G.DMT) and G.Lite."
::= { adslLineExtEntry 5 }
adslLineModeActual OBJECT-TYPE
SYNTAX INTEGER {
glite(1), -- G.Lite
adsl(2) -- G.DMT
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Specifies the actual ADSL line operation mode."
::= { adslLineExtEntry 6 }
adslAtucPerfDataExtTable OBJECT-TYPE
SYNTAX SEQUENCE OF AdslAtucPerfDataExtEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
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"This table contains ADSL physical line counters
information not defined in the adslAtucPerfDataTable from the ADSL-
LINE-MIB [10]."
::= { adsl2MibObjects 18 }
adslAtucPerfDataExtEntry OBJECT-TYPE
SYNTAX AdslAtucPerfDataExtEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry extends the adslAtucPerfDataEntry defined
in [10]. 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
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of this object indicates the count of
fast retrains."
REFERENCE "ITU G.997.1 Section 7.4.15.1 [8]"
::= { adslAtucPerfDataExtEntry 1 }
adslAtucPerfStatFailedFastR OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
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STATUS current
DESCRIPTION
"The value of this object indicates the count of
failed fast retrains."
REFERENCE "ITU G.997.1 Section 7.4.15.2 [8]"
::= { adslAtucPerfDataExtEntry 2 }
adslAtucPerfStatSesL OBJECT-TYPE
SYNTAX Counter32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of this object indicates the count of
severely errored second-line."
REFERENCE "ITU G.997.1 Section 7.2.1.1.7 [8]"
::= { adslAtucPerfDataExtEntry 3 }
adslAtucPerfStatUasL OBJECT-TYPE
SYNTAX Counter32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of this object indicates the count of
unavailable second."
REFERENCE "ITU G.997.1 Section 7.2.1.1.9 [8]"
::= { adslAtucPerfDataExtEntry 4 }
adslAtucPerfCurr15MinFastR OBJECT-TYPE
SYNTAX PerfCurrentCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of seconds in the current 15 minute interval
when there was fast retrains."
REFERENCE "ITU G.997.1 Section 7.4.15.1 [8]"
::= { adslAtucPerfDataExtEntry 5 }
adslAtucPerfCurr15MinFailedFastR OBJECT-TYPE
SYNTAX PerfCurrentCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of seconds in the current 15 minute interval
when there was failed fast retrains."
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REFERENCE "ITU G.997.1 Section 7.4.15.2 [8]"
::= { adslAtucPerfDataExtEntry 6 }
adslAtucPerfCurr15MinSesL OBJECT-TYPE
SYNTAX PerfCurrentCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of seconds in the current 15 minute interval
when there was fast retrains."
REFERENCE "ITU G.997.1 Section 7.2.1.1.7 [8]"
::= { adslAtucPerfDataExtEntry 7 }
adslAtucPerfCurr15MinUasL OBJECT-TYPE
SYNTAX PerfCurrentCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of seconds in the current 15 minute interval
when there was count for unavailable errored
seconds."
REFERENCE "ITU G.997.1 Section 7.2.1.1.9 [8]"
::= { adslAtucPerfDataExtEntry 8 }
adslAtucPerfCurr1DayFastR OBJECT-TYPE
SYNTAX AdslPerfCurrDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of the number of seconds when there was fast
retrains during the current day as measured by
adslAtucPerfCurr1DayTimeElapsed."
REFERENCE "ITU G.997.1 Section 7.4.15.1 [8]"
::= { adslAtucPerfDataExtEntry 9 }
adslAtucPerfCurr1DayFailedFastR OBJECT-TYPE
SYNTAX AdslPerfCurrDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of the number of seconds when there was
failed
fast retrains during the current day as measured by
adslAtucPerfCurr1DayTimeElapsed."
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REFERENCE "ITU G.997.1 Section 7.4.15.2 [8]"
::= { adslAtucPerfDataExtEntry 10 }
adslAtucPerfCurr1DaySesL OBJECT-TYPE
SYNTAX AdslPerfCurrDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of the number of seconds when there was
Severed
Errored Seconds during the current day as measured
by
adslAtucPerfCurr1DayTimeElapsed."
REFERENCE "ITU G.997.1 Section 7.2.1.1.7 [8]"
::= { adslAtucPerfDataExtEntry 11 }
adslAtucPerfCurr1DayUasL OBJECT-TYPE
SYNTAX AdslPerfCurrDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of the number of seconds when there was
Unavailable
Errored Seconds during the current day as measured
by
adslAtucPerfCurr1DayTimeElapsed."
REFERENCE "ITU G.997.1 Section 7.2.1.1.9 [8]"
::= { adslAtucPerfDataExtEntry 12 }
adslAtucPerfPrev1DayFastR OBJECT-TYPE
SYNTAX AdslPerfPrevDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of seconds in the interval when there was
fast retrains within the most recent previous
1-day period."
REFERENCE "ITU G.997.1 Section 7.4.15.1 [8]"
::= { adslAtucPerfDataExtEntry 13 }
adslAtucPerfPrev1DayFailedFastR OBJECT-TYPE
SYNTAX AdslPerfPrevDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
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DESCRIPTION
"Count of seconds in the interval when there was
failed fast retrains within the most recent previous
1-day period."
REFERENCE "ITU G.997.1 Section 7.4.15.2 [8]"
::= { adslAtucPerfDataExtEntry 14 }
adslAtucPerfPrev1DaySesL OBJECT-TYPE
SYNTAX AdslPerfPrevDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of seconds in the interval when there was
severed errored seconds within the most recent
previous
1-day period."
REFERENCE "ITU G.997.1 Section 7.2.1.1.7 [8]"
::= { adslAtucPerfDataExtEntry 15 }
adslAtucPerfPrev1DayUasL OBJECT-TYPE
SYNTAX AdslPerfPrevDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of seconds in the interval when there was
unavailable errored seconds within the most recent
previous
1-day period."
REFERENCE "ITU G.997.1 Section 7.2.1.1.9 [8]"
::= { adslAtucPerfDataExtEntry 16 }
adslAturPerfDataExtTable OBJECT-TYPE
SYNTAX SEQUENCE OF AdslAturPerfDataExtEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains ADSL physical line counters
information not defined in the adslAturPerfDataTable from the ADSL-
LINE-MIB [10]."
::= { adsl2MibObjects 19 }
adslAturPerfDataExtEntry OBJECT-TYPE
SYNTAX AdslAturPerfDataExtEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
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"An entry extends the adslAturPerfDataEntry defined
in [10]. Each entry corresponds to an ADSL line."
AUGMENTS { adslAturPerfDataEntry }
::= { adslAturPerfDataExtTable 1 }
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 indicates the count of
severely errored second-line."
REFERENCE "ITU G.997.1 Section 7.2.1.1.7 [8]"
::= { adslAturPerfDataExtEntry 1 }
adslAturPerfStatUasL OBJECT-TYPE
SYNTAX Counter32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of this object indicates the count of
unavailable second."
REFERENCE "ITU G.997.1 Section 7.2.1.2.9 [8]"
::= { adslAturPerfDataExtEntry 2 }
adslAturPerfCurr15MinSesL OBJECT-TYPE
SYNTAX PerfCurrentCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of seconds in the current 15 minute interval
when there was Severed Errored Seconds-Line."
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REFERENCE "ITU G.997.1 Section 7.2.1.2.7 [8]"
::= { adslAturPerfDataExtEntry 3 }
adslAturPerfCurr15MinUasL OBJECT-TYPE
SYNTAX PerfCurrentCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of seconds in the current 15 minute interval
when there was Unavailable Errored Seconds."
REFERENCE "ITU G.997.1 Section 7.2.1.2.9 [8]"
::= { adslAturPerfDataExtEntry 4 }
adslAturPerfCurr1DaySesL OBJECT-TYPE
SYNTAX AdslPerfCurrDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of the number of seconds when there was
Severed
Errored Seconds during the current day as measured
by
adslAturPerfCurr1DayTimeElapsed."
REFERENCE "ITU G.997.1 Section 7.2.1.2.7 [8]"
::= { adslAturPerfDataExtEntry 5 }
adslAturPerfCurr1DayUasL OBJECT-TYPE
SYNTAX AdslPerfCurrDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of the number of seconds when there was
Unavailable
Errored Seconds during the current day as measured
by
adslAturPerfCurr1DayTimeElapsed."
REFERENCE "ITU G.997.1 Section 7.2.1.2.9 [8]"
::= { adslAturPerfDataExtEntry 6 }
adslAturPerfPrev1DaySesL OBJECT-TYPE
SYNTAX AdslPerfPrevDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
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"Count of seconds in the interval when there was
severed errored second within the most recent
previous
1-day period."
REFERENCE "ITU G.997.1 Section 7.2.1.2.7 [8]"
::= { adslAturPerfDataExtEntry 7 }
adslAturPerfPrev1DayUasL OBJECT-TYPE
SYNTAX AdslPerfPrevDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of seconds in the interval when there was
unavailable errored second within the most recent
previous
1-day period."
REFERENCE "ITU G.997.1 Section 7.2.1.2.9 [8]"
::= { adslAturPerfDataExtEntry 8 }
adslConfProfileExtTable OBJECT-TYPE
SYNTAX SEQUENCE OF AdslConfProfileExtEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains ADSL line profile configuration
information not defined in the
adslLineConfProfileTable
from the ADSL-LINE-MIB [1]. This includes the line
mode."
::= { adsl2MibObjects 20 }
adslConfProfileExtEntry OBJECT-TYPE
SYNTAX AdslConfProfileExtEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry extends the adslLineConfProfileEntry
defined in [1].
Each entry corresponds to an ADSL line profile."
AUGMENTS { adslLineConfProfileEntry }
::= { adslConfProfileExtTable 1 }
AdslConfProfileExtEntry ::=
SEQUENCE {
adslConfProfileLineType INTEGER
}
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adslConfProfileLineType OBJECT-TYPE
SYNTAX INTEGER {
noChannel (1), -- no channels exist
fastOnly (2), -- fast channel exists only
interleavedOnly (3), -- interleaved channel exists
-- only
fastOrInterleaved (4),-- either fast or interleaved
-- channels can exist, but
-- only one at any time
fastAndInterleaved (5)-- both fast or interleaved
-- channels exist
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"
This object is used to configure the ADSL physical
line
mode. "
::= { 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."
::= { adsl2MibObjects 21 }
adslAlarmConfProfileExtEntry OBJECT-TYPE
SYNTAX AdslAlarmConfProfileExtEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry extends the adslLineAlarmConfProfileTable
defined in [10]. Each entry corresponds to an ADSL alarm profile."
AUGMENTS { adslLineAlarmConfProfileEntry }
::= { adslAlarmConfProfileExtTable 1 }
AdslAlarmConfProfileExtEntry ::=
SEQUENCE {
adslAtucThreshold15MinFailedFastR Unsigned32,
adslAtucThreshold15MinSesL Unsigned32,
adslAtucThreshold15MinUasL Unsigned32
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}
adslAtucThreshold15MinFailedFastR OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of failed retrains encountered by an
ADSL interface within any giving 15 minutes
performance
data collection period, which cause the SNMP agent
to send an adslAtucFailedFastRTrap. One trap will
be
sent per interval per interface. A value '0' will
disable the trap."
::= { adslAlarmConfProfileExtEntry 1 }
adslAtucThreshold15MinSesL OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of Severed errored seconds encountered
by an
ADSL interface withing any giving 15 minutes
performance
data collection period, which cause the SNMP agent
to send an adslAtucSesLTrap. One trap will be
sent per interval per interface. A value '0' will
disable the trap."
::= { adslAlarmConfProfileExtEntry 2 }
adslAtucThreshold15MinUasL OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of unavailable errored seconds
encountered by an
ADSL interface withing any giving 15 minutes
performance
data collection period, which cause the SNMP agent
to send an adslAtucUasLThreshTrap. One trap will
be
sent per interval per interface. A value '0' will
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disable the trap."
::= { adslAlarmConfProfileExtEntry 3 }
-- trap definitions
adsl2Traps OBJECT IDENTIFIER ::= { adsl2MibObjects 22 }
adsl2AtucTraps OBJECT IDENTIFIER ::= { adsl2Traps 1 }
adslAtucFailedFastRThreshTrap NOTIFICATION-TYPE
OBJECTS { adslAtucPerfCurr15MinFailedFastR }
STATUS current
DESCRIPTION
"Failed Fast Retrains 15 minutes threshold reached."
::= { adsl2AtucTraps 0 1 }
adslAtucSesLThreshTrap NOTIFICATION-TYPE
OBJECTS { adslAtucPerfCurr15MinSesL }
STATUS current
DESCRIPTION
"Severed errored seconds 15 minutes threshold
reached."
::= { adsl2AtucTraps 0 2 }
adslAtucUasLThreshTrap NOTIFICATION-TYPE
OBJECTS { adslAtucPerfCurr15MinUasL }
STATUS current
DESCRIPTION
"Unavailable seconds 15 minutes threshold reached."
::= { adsl2AtucTraps 0 3 }
-- conformance information
adsl2Conformance OBJECT IDENTIFIER ::= { adsl2MIB 2 }
adsl2Groups OBJECT IDENTIFIER ::= { adsl2Conformance 1 }
adsl2Compliances OBJECT IDENTIFIER ::= { adsl2Conformance 2 }
-- ATU-C agent compliance statements
adsl2LineMibAtucCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for SNMP entities which
manage ADSL ATU-C interfaces."
MODULE -- this module
MANDATORY-GROUPS
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{
adsl2LineGroup,
adsl2LineConfProfileControlGroup,
adsl2LineAlarmConfProfileGroup
}
GROUP adsl2AtucPhysPerfRawCounterGroup
DESCRIPTION
"This group is optional. Implementations which
require continuous ATU-C physical event counters
should implement this group."
GROUP adsl2AturPhysPerfRawCounterGroup
DESCRIPTION
"This group is optional. Implementations which
require continuous ATU-R physical event counters
should implement this group."
OBJECT adslAtucThreshold15MinFailedFastR
MIN-ACCESS read-write
DESCRIPTION
"Read-write access is applicable when
static profiles are implemented."
OBJECT adslAtucThreshold15MinSesL
MIN-ACCESS read-write
DESCRIPTION
"Read-write access is applicable when
static profiles are implemented."
OBJECT adslAtucThreshold15MinUasL
MIN-ACCESS read-write
DESCRIPTION
"Read-write access is applicable when
static profiles are implemented."
::= { adsl2Compliances 1 }
-- units of conformance
adsl2LineGroup OBJECT-GROUP
OBJECTS {
adslLineTransEnabled,
adslLineTransAtucCap,
adslLineTransAtucCapActual,
adslLineTransAturCapActual,
adslLineModeCap,
adslLineModeActual
}
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STATUS current
DESCRIPTION
"A collection of objects providing configuration
information about an ADSL Line."
::= { adsl2Groups 1 }
adsl2AtucPhysPerfRawCounterGroup OBJECT-GROUP
OBJECTS {
adslAtucPerfStatFastR, adslAtucPerfStatFailedFastR,
adslAtucPerfCurr15MinFastR,
adslAtucPerfCurr15MinFailedFastR,
adslAtucPerfCurr1DayFastR,
adslAtucPerfCurr1DayFailedFastR,
adslAtucPerfPrev1DayFastR,
adslAtucPerfPrev1DayFailedFastR,
adslAtucPerfStatSesL, adslAtucPerfStatUasL,
adslAtucPerfCurr15MinSesL,
adslAtucPerfCurr15MinUasL,
adslAtucPerfCurr1DaySesL, adslAtucPerfCurr1DayUasL,
adslAtucPerfPrev1DaySesL, adslAtucPerfPrev1DayUasL
}
STATUS current
DESCRIPTION
"A collection of objects providing raw performance
counts on an ADSL Line (ATU-C end)."
::= { adsl2Groups 2 }
adsl2AturPhysPerfRawCounterGroup OBJECT-GROUP
OBJECTS {
adslAturPerfStatSesL,
adslAturPerfStatUasL,
adslAturPerfCurr15MinSesL,
adslAturPerfCurr15MinUasL,
adslAturPerfCurr1DaySesL,
adslAturPerfCurr1DayUasL,
adslAturPerfPrev1DaySesL,
adslAturPerfPrev1DayUasL
}
STATUS current
DESCRIPTION
"A collection of objects providing raw performance
counts on an ADSL Line (ATU-C end)."
::= { adsl2Groups 3 }
adsl2LineConfProfileControlGroup OBJECT-GROUP
OBJECTS {
adslConfProfileLineType
}
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STATUS current
DESCRIPTION
"A collection of objects providing profile
control for the ADSL system."
::= { adsl2Groups 4 }
adsl2LineAlarmConfProfileGroup OBJECT-GROUP
OBJECTS {
adslAtucThreshold15MinFailedFastR,
adslAtucThreshold15MinSesL,
adslAtucThreshold15MinUasL
}
STATUS current
DESCRIPTION
"A collection of objects providing alarm profile
control for the ADSL system."
::= { adsl2Groups 5 }
adsl2NotificationsGroup NOTIFICATION-GROUP
NOTIFICATIONS {
adslAtucFailedFastRThreshTrap,
adslAtucSesLThreshTrap,
adslAtucUasLThreshTrap
}
STATUS current
DESCRIPTION
"The collection of ADSL 2 notifications."
::= { adsl2Groups 6 }
END
9. Acknowledgments
This document is a product of the ADSL MIB Working Group.
10. References
[1] B. Wijnen, D. Harrington, R. Presuhn, "Structure of
Management Information Version 2 (SMIv2)" RFC 2578,
April 1999.
[2] K. McCloghrie, D. Perkins, J. Schoenwaelder,
"Textual Conventions for SMIv2", RFC 2579, April 1999.
[3] McCloghrie, K., and M. Rose, Editors, "Management
Information Base for Network Management of TCP/IP-based
internets: MIB-II", STD 17, RFC 1213, Hughes LAN Systems,
Performance Systems International, March 1991.
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INTERNET-DRAFT ADSL Line MIB October 20, 1999
[4] McCloghrie, K. and F. Kastenholz, "The Interfaces Group
MIB using SMIv2", RFC 2233, Cisco Systems, FTP Software,
November 1997.
[5] SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M.,
and S. Waldbusser, "Management Information Base for
version 2 of the Simple Network Management Protocol
(SNMPv2)", RFC 1907, January 1996.
[6] Case, J., Fedor, M., Schoffstall, M., and J. Davin. " A
Simple
Network Management Protocol (SNMP)", STD 15, RFC 1157, SNMP
Research, Performance Systems International, MIT Lab for
Computer Science, May 1990.
[7] SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M., and
S. Waldbusser, "Protocol Operations for Version 2 of the
Simple
Network Management Protocol (SNMPv2)", RFC 1905, January
1996.
[8] ITU Draft Recommendation G.997.1 "Physical Layer Management
for
Digital Subscriber Line (DSL) Transceivers.", January 1999
[9] Chris Hansen, ITU "White Paper submission of Recommendation
G.992.2"
June/July 1999.
[10] G. Bathrick, F. Ly "Definitions of Managed Objects for the
ADSL
Lines", May 14, 1999.
[11] D. Harrington, R. Presuhn, B. Wijnen, "An architecture for
Describing SNMP Management Frameworks", RFC 2571, April 1999.
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