INTERNET-DRAFT May 2004
Definitions of Managed Objects
for the IMA Interface Type
Tue May 18 11:52:50 EDT 2004
draft-ietf-atommib-imamib-00.txt
Faye Ly
Pedestal Networks
faye@pedestalnetworks.com
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.
Copyright Notice
Copyright (C) The Internet Society (2004). 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 objects used for managing IMA (Inverse
Multiplexing for ATM) interface type in accordance with [ATM Forum
IMA 1.1].
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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].
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2. Overview
These objects are used when the particular media being used to
realize an interface is a IMA interface. At present, this applies to
these values of the ifType variable in the Internet-standard MIB:
atmIma (107)
The definitions contained herein is based on [ATM Forum IMA 1.1].
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2.1. Use of the ifTable
This section specifies how the MIB II interfaces group, as defined in
[RFC2863], is used for IMA interfaces. Only the
ifGeneralInformationGroup and linkUpDownNotificationsGroup are
supported. Both IMA Group and IMA Link are populated into the
ifTable once created and they share the same ifType as atmIma(107).
The distinction between IMA Group and IMA Link are clearly indicated
by the imaGroupTable and imaLinkTable defined in this MIB module.
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2.1.1. Use of the ifAdminStatus
Both IMA Group and IMA Link can be activated and de-activated using
the object ifAdminStatus. An IMA Group cannot be brought down using
the object ifAdminStatus unless all the IMA Links contained in this
IMA Group are set to down. In another words, if the ifAdminStatus of
any of the IMA link in the IMA Group is not set to 'down', the
attempt to set ifAdminStatus of the IMA Group to 'down' should be
rejected. The ifAdminStatus of an IMA group that doesn't contain any
IMA link can be set to either 'up' or 'down'. In another words,
pre-provisioning of the IMA Group is allowed and IMA link can be
assigend to an active IMA Group at a later time.
An IMA link cannot be assigned to an IMA Group when its ifAdminStatus
is set to 'up'. This is to prevent moving an active IMA link from
one group to another. To move an IMA link to a different IMA group,
the ifAdminStatus of the IMA link has to be set to 'down' first.
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2.2. Use of the ifStackTable
ifStackTable can be used to show the relationship between IMA Group
and IMA Link. It is optional since the IMA Link table can be used to
derive all the links belonging to a single IMA Group easily.
ifStackTable can be used to retrieve all IMA links belonging to the
same IMA Group using IMA Group ifIndex as an alternative retrieving
method, for example:
HigherLayer LowerLayer
--------------------------
G1 L6
G1 L7
G2 L8
Where G1 and G2 are IMA Group one and two respectively and L6 to L8
are IMA links six to eight. IMA Group 1 contains IMA Link 6 and 7
and Group 2 contains link 8 only. Management entity can retrieve the
information using HigherLayer or IMA Group whereas if this MIB module
is used, management entity can only use imaLinkTable to retrieve the
same information.
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3. Structure of the MIB
The managed IMA interface objects are arranged into the following
groups and tables:
The imaGroupTable handles all the IMA Groups created and imaLinkTable
is used to manage the IMA Links. An IMA Group can be created without
having any IMA link associated. The object in ifTable ifAdminStatus
is used to activate or de-activate the IMA Group. An IMA link can
be created with or without being associated with an IMA Group. If it
is not associated with any IMA Group, the object imaLinkGroupIndex
should be set to zero.
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4. Object Definitions
IMA-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, Integer32, Counter32, Gauge32,
NOTIFICATION-TYPE, enterprises, transmission
FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
FROM SNMPv2-CONF
SnmpAdminString
FROM SNMP-FRAMEWORK-MIB
TEXTUAL-CONVENTION, DateAndTime, RowStatus
FROM SNMPv2-TC
PerfCurrentCount, PerfIntervalCount,
PerfTotalCount
FROM PerfHist-TC-MIB
InterfaceIndex, InterfaceIndexOrZero, ifIndex
FROM IF-MIB;
imaMib MODULE-IDENTITY
LAST-UPDATED "200405180000Z"
ORGANIZATION "IETF AToM MIB Working Group"
CONTACT-INFO
"WG charter:
http://www.ietf.org/html.charters/atommib-charter.html
Mailing Lists:
General Discussion: atommib@research.telcordia.com
To Subscribe: atommib-request@research.telcordia.com
Editor: Faye Ly
Postal: Pedestal Networks
6503 Dumbarton Circle,
Fremont, CA 94555
Tel: 510 896 2908
E-mail: faye@pedestalnetworks.com
Orly Nicklass
Postal: RAD Data Communications, Ltd.
Ziv Tower, 24 Roul Walenberg
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Tel Aviv, Israel, 69719
Tel: +9723 765 9969
E-mail: orly_n@rad.com"
DESCRIPTION
"
Copyright (c) The Internet Society (2004). This
version of this MIB module is part of RFC yyyy;
see the RFC itself for full legal notices.
The MIB module for managing ATM Forum Inverse Multiplexing
for ATM (IMA) interfaces."
REVISION "200405180000Z"
DESCRIPTION
"The RFC yyyy version of this MIB module."
::= { transmission xx }
imaMibObjects OBJECT IDENTIFIER ::= { imaMib 1 }
imaMibTraps OBJECT IDENTIFIER ::= { imaMib 2 }
imaMibTrapPrefix OBJECT IDENTIFIER ::= { imaMibTraps 0 }
imaMibConformance OBJECT IDENTIFIER ::= { imaMib 3 }
MilliSeconds ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Time in milliseconds"
SYNTAX Integer32
ImaGroupState ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"State of the IMA group."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1 on page 55"
SYNTAX INTEGER {
notConfigured( 1),
startUp( 2),
startUpAck( 3),
configAbortUnsupportedM( 4),
configAbortIncompatibleSymmetry( 5),
configAbortOther( 6),
insufficientLinks( 7),
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blocked( 8),
operational( 9),
configAbortUnsupportedImaVersion( 10) }
ImaGroupFailureStatus ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Failure reason of an IMA group."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1, page 55"
SYNTAX INTEGER {
noFailure( 1), --unit is up
startUpNe( 2),
startUpFe( 3),
invalidMValueNe( 4),
invalidMValueFe( 5),
failedAssymetricNe( 6),
failedAssymetricFe( 7),
insufficientLinksNe( 8),
insufficientLinksFe( 9),
blockedNe( 10),
blockedFe( 11),
otherFailure( 12),
invalidImaVersionNe( 13),
invalidImaVersionFe( 14) }
ImaAlarmStatus ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"A qualification of the IMA trap which indicates
if the condition causing the trap has been
detected (declared) or is no longer present
(cleared)."
SYNTAX INTEGER {
cleared( 1),
declared( 2) }
ImaAlarmType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An identification of the event that caused the
generation of the IMA trap."
REFERENCE
"ATM Forum IMA v1.1, Section 12.2.3 on page 79"
SYNTAX INTEGER {
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imaAlarmLinkLif( 1),
imaAlarmLinkLods( 2),
imaAlarmLinkRfi( 3),
imaAlarmLinkTxMisConnect( 4),
imaAlarmLinkRxMisConnect( 5),
imaAlarmLinkTxFault( 6),
imaAlarmLinkRxFault( 7),
imaAlarmLinkTxUnusableFe( 8),
imaAlarmLinkRxUnusableFe( 9),
imaAlarmGroupStartupFe( 10),
imaAlarmGroupCfgAbort( 11),
imaAlarmGroupCfgAbortFe( 12),
imaAlarmGroupInsuffLinks( 13),
imaAlarmGroupInsuffLinksFe( 14),
imaAlarmGroupBlockedFe( 15),
imaAlarmGroupTimingSynch( 16) }
ImaGroupTxClkMode ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicate the transmit clock mode of the IMA
group. There are two possible modes: the Common
Transmit Clock (CTC) and the Independent Transmit
Clock (ITC). The CTC mode corresponds to the case
when the transmit clock of all IMA links are
derived from the same source. The ITC
configuration corresponds to the case where there
is at least one IMA link whose transmit clock is
derived from a source different than at least
another link transmit clock."
REFERENCE
"ATM Forum IMA v1.1,
Section 7 on page 38"
SYNTAX INTEGER {
ctc( 1),
itc( 2) }
ImaGroupSymmetry ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The group symmetry mode adjusted during the group
start-up."
REFERENCE
"ATM Forum IMA v1.1, Section 5.2.2.7 on page 35"
SYNTAX INTEGER {
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symmetricOperation( 1),
asymmetricOperation( 2),
asymmetricConfiguration( 3) }
ImaFrameLength ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Length of the IMA frames."
REFERENCE
"ATM Forum IMA v1.1, Section 5.2.2.4.2 on page 34"
SYNTAX INTEGER {
m32( 32),
m64( 64),
m128( 128),
m256( 256) }
ImaLinkState ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"State of a link belonging to an IMA group."
REFERENCE
"ATM Forum IMA v1.1, Section 10.1.2 on page 48"
SYNTAX INTEGER {
notInGroup( 1),
unusableNoGivenReason( 2),
unusableFault( 3),
unusableMisconnected( 4),
unusableInhibited( 5),
unusableFailed( 6),
usable( 7),
active( 8) }
ImaLinkFailureStatus ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Local failure status of a link belonging to an
IMA group."
REFERENCE
"ATM Forum IMA v1.1, Section 10.1.2 on page 48"
SYNTAX INTEGER {
noFailure( 1),
imaLinkFailure( 2),
lifFailure( 3),
lodsFailure( 4),
misConnected( 5),
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blocked( 6),
fault( 7),
farEndTxLinkUnusable( 8),
farEndRxLinkUnusable( 9) }
ImaTestProcStatus ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"States of the Test Pattern Procedure."
REFERENCE
"ATM Forum IMA v1.1, Section 13 on page 81"
SYNTAX INTEGER {
disabled( 1),
operating( 2),
linkFail( 3) }
ImaPerfCurrDayCount ::= TEXTUAL-CONVENTION
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 Ima1DayIntevalCount, 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
ImaPerfTimeElapsed ::= TEXTUAL-CONVENTION
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
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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.
For 15 minute intervals, the range is limited to
(0..899). For 24 hour intervals, the range is
limited to (0..86399)."
SYNTAX Integer32(0..86399)
ImaPerf1DayIntervalCount ::= TEXTUAL-
CONVENTION
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
ImaPerfCurrDayCount, 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
ImaPerfIntervalThreshold ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This convention defines a range of values that
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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 INTEGER(0..900)
imaGroupTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaGroupEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IMA Group Configuration table."
::= { imaMibObjects 1 }
imaGroupEntry OBJECT-TYPE
SYNTAX ImaGroupEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the IMA Group table."
INDEX { imaGroupIndex }
::= { imaGroupTable 1 }
ImaGroupEntry ::=
SEQUENCE {
imaGroupIndex INTEGER,
imaGroupRowStatus RowStatus,
imaGroupIfIndex InterfaceIndex,
imaGroupNeState ImaGroupState,
imaGroupFeState ImaGroupState,
imaGroupFailureStatus ImaGroupFailureStatus,
imaGroupSymmetry ImaGroupSymmetry,
imaGroupMinNumTxLinks INTEGER,
imaGroupMinNumRxLinks INTEGER,
imaGroupNeTxClkMode ImaGroupTxClkMode,
imaGroupFeTxClkMode ImaGroupTxClkMode,
imaGroupTxTimingRefLink InterfaceIndexOrZero,
imaGroupRxTimingRefLink InterfaceIndexOrZero,
imaGroupLastChange DateAndTime,
imaGroupTxImaId INTEGER,
imaGroupRxImaId INTEGER,
imaGroupTxFrameLength ImaFrameLength,
imaGroupRxFrameLength ImaFrameLength,
imaGroupDiffDelayMax MilliSeconds,
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imaGroupLeastDelayLink InterfaceIndexOrZero,
imaGroupDiffDelayMaxObs MilliSeconds,
imaGroupAlphaValue INTEGER,
imaGroupBetaValue INTEGER,
imaGroupGammaValue INTEGER,
imaGroupRunningSecs Gauge32,
imaGroupUnavailSecs Counter32,
imaGroupNeNumFailures Counter32,
imaGroupFeNumFailures Counter32,
imaGroupTxAvailCellRate Gauge32,
imaGroupRxAvailCellRate Gauge32,
imaGroupNumTxCfgLinks Gauge32,
imaGroupNumRxCfgLinks Gauge32,
imaGroupNumTxActLinks Gauge32,
imaGroupNumRxActLinks Gauge32,
imaGroupTestLinkIfIndex InterfaceIndexOrZero,
imaGroupTestPattern INTEGER,
imaGroupTestProcStatus ImaTestProcStatus,
imaGroupTimeElapsed ImaPerfTimeElapsed,
imaGroupTxOamLabelValue INTEGER,
imaGroupRxOamLabelValue INTEGER,
imaGroupConfAlarmProfile SnmpAdminString
}
imaGroupIndex OBJECT-TYPE
SYNTAX INTEGER (1.. 2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A unique value for the IMA Group."
::= { imaGroupEntry 1 }
imaGroupRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The imaGroupRowStatus object is used to create or
delete an entry in this table."
::= { imaGroupEntry 2 }
imaGroupIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
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DESCRIPTION
"This object identifies the logical interface
number ('ifIndex') assigned to this IMA group, and
is used to identify corresponding rows in the
Interfaces MIB.
Note that re-initialization of the management
agent may cause a client's 'imaGroupIfIndex' to
change."
::= { imaGroupEntry 3 }
imaGroupNeState OBJECT-TYPE
SYNTAX ImaGroupState
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current operational state of the near-end IMA
Group State Machine."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1 on page 55"
::= { imaGroupEntry 4 }
imaGroupFeState OBJECT-TYPE
SYNTAX ImaGroupState
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current operational state of the far-end IMA
Group State Machine."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1 on page 55"
::= { imaGroupEntry 5 }
imaGroupFailureStatus OBJECT-TYPE
SYNTAX ImaGroupFailureStatus
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current failure status of the IMA group (the
reason why the GTSM is in the down state)."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1 on page 55"
::= { imaGroupEntry 6 }
imaGroupSymmetry OBJECT-TYPE
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SYNTAX ImaGroupSymmetry
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Symmetry of the IMA group."
REFERENCE
"ATM Forum IMA v1.1, Section 5.2.2.7 on page 35"
DEFVAL { symmetricOperation }
::= { imaGroupEntry 7 }
imaGroupMinNumTxLinks OBJECT-TYPE
SYNTAX INTEGER (1.. 32)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Minimum number of transmit links required to be
Active for the IMA group to be in the Operational
state."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1.1 on page 55"
::= { imaGroupEntry 8 }
imaGroupMinNumRxLinks OBJECT-TYPE
SYNTAX INTEGER (1.. 32)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Minimum number of receive links required to be
Active for the IMA group to be in the Operational
state."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1.1 on page 55"
::= { imaGroupEntry 9 }
imaGroupNeTxClkMode OBJECT-TYPE
SYNTAX ImaGroupTxClkMode
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Transmit clocking mode used by the near-end IMA
group."
REFERENCE
"ATM Forum IMA v1.1, Section 7 on page 38"
DEFVAL { ctc }
::= { imaGroupEntry 10 }
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imaGroupFeTxClkMode OBJECT-TYPE
SYNTAX ImaGroupTxClkMode
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Transmit clocking mode used by the far-end IMA
group."
REFERENCE
"ATM Forum IMA v1.1, Section 7 on page 38"
::= { imaGroupEntry 11 }
imaGroupTxTimingRefLink OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The ifIndex of the transmit timing reference link
to be used by the near-end for IMA data cell clock
recovery from the ATM layer. The distinguished
value of zero may be used if no link has been
configured in the IMA group, or if the transmit
timing reference link has not yet been selected."
REFERENCE
"ATM Forum IMA v1.1, Section 8.1.1 on page 41"
::= { imaGroupEntry 12 }
imaGroupRxTimingRefLink OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The ifIndex of the receive timing reference link
to be used by near-end for IMA data cell clock
recovery toward the ATM layer. The distinguished
value of zero may be used if no link has been
configured in the IMA group, or if the receive
timing reference link has not yet been detected."
REFERENCE
"ATM Forum IMA v1.1, Section 8.1.1 on page 41"
::= { imaGroupEntry 13 }
imaGroupLastChange OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS current
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DESCRIPTION
"The time-of-day the object imaGroupNeState
changed."
::= { imaGroupEntry 14 }
imaGroupTxImaId OBJECT-TYPE
SYNTAX INTEGER (0.. 255)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The IMA ID currently in use by the near-end IMA
function."
REFERENCE
"ATM Forum IMA v1.1, Section 5.2.2.6 on page 35"
::= { imaGroupEntry 15 }
imaGroupRxImaId OBJECT-TYPE
SYNTAX INTEGER (0.. 255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IMA ID currently in use by the far-end IMA
function."
REFERENCE
"ATM Forum IMA v1.1, Section 5.2.2.6 on page 35"
::= { imaGroupEntry 16 }
imaGroupTxFrameLength OBJECT-TYPE
SYNTAX ImaFrameLength
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The frame length to be used by the IMA group in
the transmit direction. Can only be set when the
IMA group is startup."
REFERENCE
"ATM Forum IMA v1.1, Section 5.2.2.4.2 on page 34"
DEFVAL { m128 }
::= { imaGroupEntry 17 }
imaGroupRxFrameLength OBJECT-TYPE
SYNTAX ImaFrameLength
MAX-ACCESS read-only
STATUS current
DESCRIPTION
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"Value of IMA frame length as received from remote
IMA function."
REFERENCE
"ATM Forum IMA v1.1, Section 5.2.2.4.2 on page 34"
::= { imaGroupEntry 18 }
imaGroupDiffDelayMax OBJECT-TYPE
SYNTAX MilliSeconds
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum number of milliseconds of
differential delay among the links that will be
tolerated on this interface."
REFERENCE
"ATM Forum IMA v1.1, Section 9.2 on page 45"
DEFVAL { 25 }
::= { imaGroupEntry 19 }
imaGroupLeastDelayLink OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The ifIndex of the link configured in the IMA
group which has the smallest link propagation
delay. The distinguished value of zero may be used
if no link has been configured in the IMA group,
or if the link with the smallest link propagation
delay has not yet been determined."
REFERENCE
"ATM Forum IMA v1.1, Section 9.2 on page 45"
::= { imaGroupEntry 20 }
imaGroupDiffDelayMaxObs OBJECT-TYPE
SYNTAX MilliSeconds
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The latest maximum differential delay observed
(in milliseconds) between the links having the
least and most link propagation delay, among the
receive links that are currently configured in the
IMA group."
REFERENCE
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"ATM Forum IMA v1.1, Section 9.2 on page 45"
::= { imaGroupEntry 21 }
imaGroupAlphaValue OBJECT-TYPE
SYNTAX INTEGER (1.. 2)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This indicates the 'alpha' value used to specify
the number of consecutive invalid ICP cells to be
detected before moving to the IMA Hunt state from
the IMA Sync state."
REFERENCE
"ATM Forum IMA v1.1, Section 11 on page 68"
DEFVAL { 2 }
::= { imaGroupEntry 22 }
imaGroupBetaValue OBJECT-TYPE
SYNTAX INTEGER (1.. 5)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This indicates the 'beta' value used to specify
the number of consecutive errored ICP cells to be
detected before moving to the IMA Hunt state from
the IMA Sync state."
REFERENCE
"ATM Forum IMA v1.1, Section 11 on page 68"
DEFVAL { 2 }
::= { imaGroupEntry 23 }
imaGroupGammaValue OBJECT-TYPE
SYNTAX INTEGER (1.. 5)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This indicates the 'gamma' value used to specify
the number of consecutive valid ICP cells to be
detected before moving to the IMA Sync state from
the IMA PreSync state."
REFERENCE
"ATM Forum IMA v1.1, Section 11 on page 68"
DEFVAL { 1 }
::= { imaGroupEntry 24 }
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imaGroupRunningSecs OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The amount of time (in seconds) since this IMA
group has been in the Operational state."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1 on page 55"
::={ imaGroupEntry 25 }
imaGroupUnavailSecs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals where the IMA Group
Traffic State Machine is Down."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1 on page 55 and
(R-136) in Section 12.2.2.2 on page 77"
::={ imaGroupEntry 26 }
imaGroupNeNumFailures OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end group failure
(Config-Aborted, Insufficient-Links) has been
reported since power-up or reboot."
REFERENCE
"ATM Forum IMA v1.1, (R-137) in Section 12.2.2.2
on page 77"
::={ imaGroupEntry 27 }
imaGroupFeNumFailures OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end group failure
(Config-Aborted-FE, Insufficient-Links-FE,
Blocked-FE) has been reported since power-up or
reboot. This is an optional attribute."
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REFERENCE
"ATM Forum IMA v1.1, (O-25) in Section 12.2.2.2 on
page 77"
::={ imaGroupEntry 28 }
imaGroupTxAvailCellRate OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current cell rate (truncated value in cells
per second) provided by this IMA group in the
transmit direction, considering all the transmit
links in the Active state."
::={ imaGroupEntry 29 }
imaGroupRxAvailCellRate OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current cell rate (truncated value in cells
per second) provided by this IMA group in the
receive direction, considering all the receive
links in the Active state."
::={ imaGroupEntry 30 }
imaGroupNumTxCfgLinks OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of links that are configured to
transmit in this IMA group. This attribute
overwrites the value of the imaGroupNumRxActLinks
attribute when the IMA group is configured in the
Symmetrical Configuration group symmetry mode."
::={ imaGroupEntry 31 }
imaGroupNumRxCfgLinks OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of links that are configured to
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receive in this IMA group. This attribute is
overwritten by the value of the
imaGroupNumTxActLinks attribute when the IMA group
is configured in the Symmetrical Configuration
group symmetry mode."
::={ imaGroupEntry 32 }
imaGroupNumTxActLinks OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of links which are configured to
transmit and are currently Active in this IMA
group."
::={ imaGroupEntry 33 }
imaGroupNumRxActLinks OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of links which are configured to
receive and are currently Active in this IMA
group."
::={ imaGroupEntry 34 }
imaGroupTestLinkIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used to designate an interface as
the test link for use in the Test Pattern
Procedure. The distinguished value of zero
specifies that the implementation may choose the
Test Link, in which case, the implementation may
also choose the value of has yet been added to the
group.
Note that this value is NOT the same as the Tx LID
value, but instead either identifies the ifIndex
value of the test link to be used by the Test
Pattern Procedure (i. e., the link whose LID value
is inserted in the Tx LID field of the transmitted
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ICP cells), or identifies that the implementation
may choose the test link (if the value is zero)."
REFERENCE
"ATM Forum IMA v1.1, Section 13 on page 81"
DEFVAL { 0 }
::={ imaGroupEntry 35 }
imaGroupTestPattern OBJECT-TYPE
SYNTAX INTEGER (-1.. 255)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of this object is used to specify the
Tx Test Pattern in an IMA group loopback
operation. A value in the range 0 to 255
designates a specific pattern. The distinguished
value of -1 specifies that the implementation may
choose the value. In this case, the implementation
may also choose the value of
It is recommended that the specific value 255 not
be used for testing, since by (R-137) the IMA
interface is required to transmit 0xFF (i. e.,
255) when the incoming test command is inactive or
the test link is not detected, and thus it cannot
be established for certain whether 255 was
received due to an actual loopback operation or
due to the normal operation of an IMA that is not
performing (or else cannot perform) the test
pattern procedure."
REFERENCE
"ATM Forum IMA v1.1, Section 13 on page 81"
DEFVAL { -1 }
::={ imaGroupEntry 36 }
imaGroupTestProcStatus OBJECT-TYPE
SYNTAX ImaTestProcStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used to enable or disable the Test
Pattern Procedure, and to note whether at least
one link failed the test.
The test is started by setting operating( 2)
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status. If any link should fail the test, the IMA
will set the status to linkFail( 3). The linkFail(
3) state will persist until either the disabled(
1) state is set or until no instance of
imaLinkTestProcStatus has the value linkFail( 3).
Only the values disabled( 1) and operating( 2) may
be written. Writing the operating( 2) value will
not cause clearing of the linkFail( 3) state."
REFERENCE
"ATM Forum IMA v1.1, Section 13 on page 81"
DEFVAL { disabled }
::={ imaGroupEntry 37 }
imaGroupTimeElapsed OBJECT-TYPE
SYNTAX ImaPerfTimeElapsed
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of seconds that have elapsed since the
beginning of the current measurement period. This
attribute is only mandatory when the IMA Group
Current Statistics are implemented."
REFERENCE
"ATM Forum IMA v1.1, (O-26) in Section 12.2.2.2 on
page 77"
::={ imaGroupEntry 40 }
imaGroupTxOamLabelValue OBJECT-TYPE
SYNTAX INTEGER (1.. 255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"IMA OAM Label value transmitted by the NE IMA
unit."
REFERENCE
"ATM Forum IMA v1.1, Section 5.2.2.3 on page 32"
::={ imaGroupEntry 41 }
imaGroupRxOamLabelValue OBJECT-TYPE
SYNTAX INTEGER (0.. 255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"IMA OAM Label value transmitted by the FE IMA
unit. The value 0 likely means that the IMA unit
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has not received an OAM Label from the FE IMA unit
at this time."
REFERENCE
"ATM Forum IMA v1.1, Section 5.2.2.3 on page 32"
::={ imaGroupEntry 42 }
imaGroupConfAlarmProfile OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(0..32))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is a pointer to an Alarm
configuration profile in
the imaGroupAlarmConfProfileTable. The
value of this
object is the index of the referenced
profile in the
imaGroupAlarmConfProfileTable. By
default, this
object will have a zero length string.
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,
imaGroupAlarmProfileTable, MUST be
rejected."
::={ imaGroupEntry 43 }
imaGroupMappingTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaGroupMappingEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table mapping the 'ifIndex' values of
'imaGroupIfIndex' to the 'imaGroupIndex' values of
the corresponding IMA group."
::={ imaMibObjects 2 }
imaGroupMappingEntry OBJECT-TYPE
SYNTAX ImaGroupMappingEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each row describes one ifIndex to imaGroupIndex
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mapping."
INDEX { ifIndex }
::={ imaGroupMappingTable 1 }
ImaGroupMappingEntry ::=
SEQUENCE {
imaGroupMappingIndex Integer32 }
imaGroupMappingIndex OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The imaGroupIndex of the IMA Group which
implements the specified interface."
::={ imaGroupMappingEntry 1 }
imaLinkTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaLinkEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IMA group Link Status and Configuration
table."
::={ imaMibObjects 3 }
imaLinkEntry OBJECT-TYPE
SYNTAX ImaLinkEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the IMA Group Link table."
INDEX { imaLinkIfIndex }
::={ imaLinkTable 1 }
ImaLinkEntry ::=
SEQUENCE {
imaLinkIfIndex InterfaceIndex,
imaLinkRowStatus RowStatus,
imaLinkGroupIndex Integer32,
imaLinkNeTxState ImaLinkState,
imaLinkNeRxState ImaLinkState,
imaLinkFeTxState ImaLinkState,
imaLinkFeRxState ImaLinkState,
imaLinkNeRxFailureStatus ImaLinkFailureStatus,
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imaLinkFeRxFailureStatus ImaLinkFailureStatus,
imaLinkTxLid INTEGER,
imaLinkRxLid INTEGER,
imaLinkRelDelay MilliSeconds,
imaLinkImaViolations Counter32,
imaLinkOifAnomalies Counter32,
imaLinkNeSevErroredSecs Counter32,
imaLinkFeSevErroredSecs Counter32,
imaLinkNeUnavailSecs Counter32,
imaLinkFeUnavailSecs Counter32,
imaLinkNeTxUnusableSecs Counter32,
imaLinkNeRxUnusableSecs Counter32,
imaLinkFeTxUnusableSecs Counter32,
imaLinkFeRxUnusableSecs Counter32,
imaLinkNeTxNumFailures Counter32,
imaLinkNeRxNumFailures Counter32,
imaLinkFeTxNumFailures Counter32,
imaLinkFeRxNumFailures Counter32,
imaLinkTxStuffs Counter32,
imaLinkRxStuffs Counter32,
imaLinkRxTestPattern INTEGER,
imaLinkTestProcStatus ImaTestProcStatus,
imaLinkTimeElapsed ImaPerfTimeElapsed,
imaLinkConfAlarmProfile SnmpAdminString
}
imaLinkIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This corresponds to the 'ifIndex' of the MIB-II
interface on which this link is established. This
object also corresponds to the logical number
('ifIndex') assigned to this IMA link."
::={ imaLinkEntry 1 }
imaLinkRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The imaLinkRowStatus object is used to create or
delete an entry in this table."
::={ imaLinkEntry 2 }
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imaLinkGroupIndex OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value which identifies the IMA group
(imaGroupIndex) of which this link is a member."
::={ imaLinkEntry 3 }
imaLinkNeTxState OBJECT-TYPE
SYNTAX ImaLinkState
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current state of the near-end transmit link."
REFERENCE
"ATM Forum IMA v1.1, Section 10.1.2 on page 48"
::={ imaLinkEntry 4 }
imaLinkNeRxState OBJECT-TYPE
SYNTAX ImaLinkState
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current state of the near-end receive link."
REFERENCE
"ATM Forum IMA v1.1, Section 10.1.2 on page 48"
::={ imaLinkEntry 5 }
imaLinkFeTxState OBJECT-TYPE
SYNTAX ImaLinkState
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current state of the far-end transmit link as
reported via ICP cells."
REFERENCE
"ATM Forum IMA v1.1, Section 10.1.2 on page 48"
::={ imaLinkEntry 6 }
imaLinkFeRxState OBJECT-TYPE
SYNTAX ImaLinkState
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current state of the far-end receive link as
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reported via ICP cells."
REFERENCE
"ATM Forum IMA v1.1, Section 10.1.2 on page 48"
::={ imaLinkEntry 7 }
imaLinkNeRxFailureStatus OBJECT-TYPE
SYNTAX ImaLinkFailureStatus
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current link failure status of the near-end
receive link."
REFERENCE
"ATM Forum IMA v1.1, Section 10.1.2 on page 48"
::={ imaLinkEntry 8 }
imaLinkFeRxFailureStatus OBJECT-TYPE
SYNTAX ImaLinkFailureStatus
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current link failure status of the far-end
receive link as reported via ICP cells."
REFERENCE
"ATM Forum IMA v1.1, Section 10.1.2 on page 48"
::={ imaLinkEntry 9 }
imaLinkTxLid OBJECT-TYPE
SYNTAX INTEGER (0.. 31)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The outgoing LID used currently on the link by
the local end. This value has meaning only if the
link belongs to an IMA group."
REFERENCE
"ATM Forum IMA v1.1, Section 5.2.2.1 on page 26"
::={ imaLinkEntry 10 }
imaLinkRxLid OBJECT-TYPE
SYNTAX INTEGER (0.. 31)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The incoming LID used currently on the link by
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the remote end as reported via ICP cells. This
value has meaning only if the link belongs to an
IMA group."
REFERENCE
"ATM Forum IMA v1.1, Section 5.2.2.1 on page 26"
::={ imaLinkEntry 11 }
imaLinkRelDelay OBJECT-TYPE
SYNTAX MilliSeconds
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The latest measured delay on this link relative
to the link, in the same IMA group, with the least
delay."
REFERENCE
"ATM Forum IMA v1.1, Section 9.2 on page 45"
::={ imaLinkEntry 12 }
imaLinkImaViolations OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"ICP violations: count of errored, invalid or
missing ICP cells, except during SES-IMA or UAS-
IMA conditions."
REFERENCE
"ATM Forum IMA v1.1, (R-125) in Section 12.2.2.2
on page 77"
::={ imaLinkEntry 13 }
imaLinkOifAnomalies OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of OIF anomalies, except during SES-
IMA or UAS-IMA conditions, at the near-end. This
is an optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-20) in Section 12.2.2.2 on
page 77"
::={ imaLinkEntry 14 }
imaLinkNeSevErroredSecs OBJECT-TYPE
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SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals containing >= 30%
of the ICP cells counted as IV-IMAs, or one or
more link defects (e. g., LOS, OOF/ LOF, AIS, or
LCD), LIF defects, or LODS defects, except during
UAS-IMA condition."
REFERENCE
"ATM Forum IMA v1.1, (R-126) in Section 12.2.2.2
on page 77"
::={ imaLinkEntry 15 }
imaLinkFeSevErroredSecs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals containing one or
more RDI-IMA defects, except during UAS-IMA-FE
condition."
REFERENCE
"ATM Forum IMA v1.1, (R-127) in Section 12.2.2.2
on page 77"
::={ imaLinkEntry 16 }
imaLinkNeUnavailSecs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of unavailable seconds at near-end:
unavailability begins at the onset of 10
contiguous SES-IMA and ends at the onset of 10
contiguous seconds with no SES-IMA."
REFERENCE
"ATM Forum IMA v1.1, (R-128) in Section 12.2.2.2
on page 77"
::={ imaLinkEntry 17 }
imaLinkFeUnavailSecs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
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DESCRIPTION
"Count of unavailable seconds at far-end:
unavailability begins at the onset of 10
contiguous SES-IMA-FE and ends at the onset of 10
contiguous seconds with no SES-IMA-FE."
REFERENCE
"ATM Forum IMA v1.1, (R-129) in Section 12.2.2.2
on page 77"
::={ imaLinkEntry 18 }
imaLinkNeTxUnusableSecs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Tx Unusable seconds: count of Tx Unusable seconds
at the near-end Tx LSM."
REFERENCE
"ATM Forum IMA v1.1, (R-130) in Section 12.2.2.2
on page 77"
::={ imaLinkEntry 19 }
imaLinkNeRxUnusableSecs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Rx Unusable seconds: count of Rx Unusable seconds
at the near-end Rx LSM."
REFERENCE
"ATM Forum IMA v1.1, (R-131) in Section 12.2.2.2
on page 77"
::={ imaLinkEntry 20 }
imaLinkFeTxUnusableSecs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Tx Unusable seconds at far-end: count of seconds
with Tx Unusable indications from the far-end Tx
LSM."
REFERENCE
"ATM Forum IMA v1.1, (R-132) in Section 12.2.2.2
on page 77"
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::={ imaLinkEntry 21 }
imaLinkFeRxUnusableSecs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Rx Unusable seconds at far-end: count of seconds
with Rx Unusable indications from the far-end Rx
LSM."
REFERENCE
"ATM Forum IMA v1.1, (R-133) in Section 12.2.2.2
on page 77"
::={ imaLinkEntry 22 }
imaLinkNeTxNumFailures OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end transmit failure
alarm condition has been entered on this link (i.
e., some form of implementation specific transmit
fault)."
REFERENCE
"ATM Forum IMA v1.1, (R-134) in Section 12.2.2.2
on page 77"
::={ imaLinkEntry 23 }
imaLinkNeRxNumFailures OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end receive failure
alarm condition has been entered on this link (i.
e., LIF, LODS, RFI-IMA, Mis-Connected or some form
of implementation specific receive fault)."
REFERENCE
"ATM Forum IMA v1.1, (R-135) in Section 12.2.2.2
on page 77"
::={ imaLinkEntry 24 }
imaLinkFeTxNumFailures OBJECT-TYPE
SYNTAX Counter32
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MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end transmit failure
alarm condition has been entered on this link (i.
e., Tx-Unusable-FE). This is an optional
attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-21) in Section 12.2.2.2 on
page 77"
::={ imaLinkEntry 25 }
imaLinkFeRxNumFailures OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end receive failure
alarm condition has been entered on this link (i.
e., Rx-Unusable-FE). This is an optional
attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-22) in Section 12.2.2.2 on
page 77"
::={ imaLinkEntry 26 }
imaLinkTxStuffs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of stuff events inserted in the transmit
direction. This is an optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-23) in Section 12.2.2.2 on
page 77"
::={ imaLinkEntry 27 }
imaLinkRxStuffs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of stuff events detected in the receive
direction. This is an optional attribute."
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REFERENCE
"ATM Forum IMA v1.1, (O-24) in Section 12.2.2.2 on
page 77"
::={ imaLinkEntry 28 }
imaLinkRxTestPattern OBJECT-TYPE
SYNTAX INTEGER (0.. 255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object identifies the test pattern received
in the ICP Cell (octet 17) on the link during the
IMA Test Pattern Procedure. This value may then be
compared to the transmitted test pattern."
::={ imaLinkEntry 29 }
imaLinkTestProcStatus OBJECT-TYPE
SYNTAX ImaTestProcStatus
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value indicates the current state of the
Test Pattern Procedure. If the value is disabled(
1), the test is not running. A value of operating(
2) means the test is running and no error has been
found on this interface. A value of linkFail( 3)
means an error has been detected on this link
during the test.
Once an error is detected, the linkFail( 3) value
is latched until either this object is read or
until the imaGroupTestProcStatus is moved to
disabled( 1). Once read, if the error no longer
persists, a subsequent read will report the value
operating( 2)."
::={ imaLinkEntry 30 }
imaLinkTimeElapsed OBJECT-TYPE
SYNTAX ImaPerfTimeElapsed
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of seconds that have elapsed since the
beginning of the current measurement period. This
attribute is only mandatory when the IMA Link
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Current Statistics are implemented."
REFERENCE
"ATM Forum IMA v1.1, (O-26) in Section 12.2.2.2 on
page 77"
::={ imaLinkEntry 33 }
imaLinkConfAlarmProfile OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(0..32))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is a pointer to an Alarm
configuration profile in
the imaLinkAlarmConfProfileTable. The
value of this
object is the index of the referenced
profile in the
imaLinkAlarmConfProfileTable. By default,
this
object will have a zero length string.
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,
imaGroupAlarmProfileTable, MUST be
rejected."
::={ imaLinkEntry 34 }
imaAlarmStatus OBJECT-TYPE
SYNTAX ImaAlarmStatus
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"Status of the IMA alarm."
::={ imaMibObjects 4 }
imaAlarmType OBJECT-TYPE
SYNTAX ImaAlarmType
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"The Type of IMA alarm declared or cleared. The
value of ImaAlarmType identifies the type of alarm
according to the definitions in the IMA
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specification."
REFERENCE
"ATM Forum IMA v1.1, Section 12.2.3 on page 79"
::={ imaMibObjects 5 }
imaFailureAlarm NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaAlarmStatus,
imaAlarmType }
STATUS current
DESCRIPTION
"The imaFailureAlarm provides a method for an
agent implementing IMA to notify an NMS of an
alarm condition."
REFERENCE
"ATM Forum IMA v1.1, Section 12.2.3 on page 79"
::={ imaMibTrapPrefix 1 }
imaGroupUnavailSecsCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaGroupThreshUnavailSecs,
imaGroupCurrentUnavailSecs }
STATUS current
DESCRIPTION
"The imaGroupUnavailSecsCrossing is sent whenever
the value of the object imaGroupCurrentUnavailSecs
crossed the value of the object
imaGroupThreshUnavailSecs."
::={ imaMibTrapPrefix 2 }
imaGroupNeNumFailuresCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaGroupThreshNeNumFailures,
imaGroupCurrentNeNumFailures }
STATUS current
DESCRIPTION
"The imaGroupNeNumFailuresCrossing is sent
whenever the value of the object
imaGroupCurrentNeNumFailures crossed the value of
the object imaGroupThreshNeNumFailures."
::={ imaMibTrapPrefix 3 }
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imaGroupFeNumFailuresCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaGroupThreshFeNumFailures,
imaGroupCurrentFeNumFailures }
STATUS current
DESCRIPTION
"The imaGroupFeNumFailuresCrossing is sent
whenever the value of the object
imaGroupCurrentFeNumFailures crossed the value of
the object imaGroupThreshFeNumFailures."
::={ imaMibTrapPrefix 4 }
imaGroupCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaGroupCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IMA Group Current table."
::={ imaMibObjects 6 }
imaGroupCurrentEntry OBJECT-TYPE
SYNTAX ImaGroupCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the IMA Group Current table."
INDEX { imaGroupIndex }
::={ imaGroupCurrentTable 1 }
ImaGroupCurrentEntry ::=
SEQUENCE {
imaGroupCurrentUnavailSecs PerfCurrentCount,
imaGroupCurrentNeNumFailures PerfCurrentCount,
imaGroupCurrentFeNumFailures PerfCurrentCount
}
imaGroupCurrentUnavailSecs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals where the IMA Group
Traffic State Machine is Down in the current 15
minutes interval."
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REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1 on page 55,
(R-136) and (O-26) in Section 12.2.2.2 on page 77"
::={ imaGroupCurrentEntry 1 }
imaGroupCurrentNeNumFailures OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end group failure (Config-Aborted,
Insufficient-Links) has been reported in the current 15
minutes interval."
REFERENCE
"ATM Forum IMA v1.1, (R-137) and (O-26) in Section 12.2.2.2
on page 77"
::={ imaGroupCurrentEntry 2 }
imaGroupCurrentFeNumFailures OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end group failure (Config-Aborted-FE,
Insufficient-Links-FE, Blocked-FE) has been reported in the
current 15 minutes interval. This is an optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-25) and (O-26) in Section 12.2.2.2
on page 77"
::={ imaGroupCurrentEntry 3 }
imaGroupIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaGroupIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IMA Group Interval table."
::={ imaMibObjects 7 }
imaGroupIntervalEntry OBJECT-TYPE
SYNTAX ImaGroupIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the IMA Group Interval table."
Expires Oct 2004 [Page 42]
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INDEX { imaGroupIndex, imaGroupIntervalNumber }
::={ imaGroupIntervalTable 1 }
ImaGroupIntervalEntry ::=
SEQUENCE {
imaGroupIntervalNumber INTEGER,
imaGroupIntervalUnavailSecs PerfIntervalCount,
imaGroupIntervalNeNumFailures PerfIntervalCount,
imaGroupIntervalFeNumFailures PerfIntervalCount,
imaGroupIntervalMoniSecs ImaPerfTimeElapsed
}
imaGroupIntervalNumber OBJECT-TYPE
SYNTAX INTEGER (1.. 96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, where 1 is the most
recently completed 15 minute interval and 96 is
the least recently completed 15 minutes interval
(assuming that all 96 intervals are valid)."
::={ imaGroupIntervalEntry 1 }
imaGroupIntervalUnavailSecs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals where the IMA Group
Traffic State Machine is Down in one of the
previous 96, individual 15 minute, intervals."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1 on page 55,
(R-136) and (O-26) in Section 12.2.2.2 on page 77"
::={ imaGroupIntervalEntry 2 }
imaGroupIntervalNeNumFailures OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end group failure
(Config-Aborted, Insufficient-Links) has been
reported in one of the previous 96, individual 15
minute, intervals."
Expires Oct 2004 [Page 43]
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REFERENCE
"ATM Forum IMA v1.1, (R-137) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaGroupIntervalEntry 3 }
imaGroupIntervalFeNumFailures OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end group failure
(Config-Aborted-FE, Insufficient-Links-FE,
Blocked-FE) has been reported in one of the
previous 96, individual 15 minute, intervals. This
is an optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-25) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaGroupIntervalEntry 4 }
imaGroupIntervalMoniSecs OBJECT-TYPE
SYNTAX ImaPerfTimeElapsed
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Total elapsed seconds in the current 15-minute
interval."
::={ imaGroupIntervalEntry 5 }
imaGroupCurrDayTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaGroupCurrDayEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IMA Group Current Day table."
::={ imaMibObjects 8 }
imaGroupCurrDayEntry OBJECT-TYPE
SYNTAX ImaGroupCurrDayEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the IMA Group Current Day table."
INDEX { imaGroupIndex }
::={ imaGroupCurrDayTable 1 }
Expires Oct 2004 [Page 44]
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ImaGroupCurrDayEntry ::=
SEQUENCE {
imaGroupCurrDayTimeElapsed ImaPerfTimeElapsed,
imaGroupCurrDayUnavailSecs ImaPerfCurrDayCount,
imaGroupCurrDayNeNumFailures ImaPerfCurrDayCount,
imaGroupCurrDayFeNumFailures ImaPerfCurrDayCount
}
imaGroupCurrDayTimeElapsed OBJECT-TYPE
SYNTAX ImaPerfTimeElapsed
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of seconds that have elapsed since the
beginning of the current 1-day interval."
::={ imaGroupCurrDayEntry 1 }
imaGroupCurrDayUnavailSecs OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of unavailable seconds during the current
day as measured by imaGropuCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1 on page 55,
(R-136) and (O-27) in Section 12.2.2.2 on page 77"
::={ imaGroupCurrDayEntry 2 }
imaGroupCurrDayNeNumFailures OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end group failure
(Config-Aborted, Insufficient-Links) has been
reported in the current day as measured by
imaGropuCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (R-137) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaGroupCurrDayEntry 3 }
Expires Oct 2004 [Page 45]
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imaGroupCurrDayFeNumFailures OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end group failure
(Config-Aborted-FE, Insufficient-Links-FE,
Blocked-FE) has been reported in current day as
measured by imaGropuCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (O-25) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaGroupCurrDayEntry 4 }
imaGroup1DayIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaGroup1DayIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IMA Group Day Interval Table."
::={ imaMibObjects 9 }
imaGroup1DayIntervalEntry OBJECT-TYPE
SYNTAX ImaGroup1DayIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the IMA Group Day Interval table."
INDEX { imaGroupIndex, imaGroup1DayIntervalNumber }
::={ imaGroup1DayIntervalTable 1 }
ImaGroup1DayIntervalEntry ::=
SEQUENCE {
imaGroup1DayIntervalNumber INTEGER,
imaGroup1DayIntervalMoniSecs ImaPerfTimeElapsed,
imaGroup1DayIntervalUnavailSecs ImaPerf1DayIntervalCount,
imaGroup1DayIntervalNeNumFailures ImaPerf1DayIntervalCount,
imaGroup1DayIntervalFeNumFailures ImaPerf1DayIntervalCount
}
imaGroup1DayIntervalNumber OBJECT-TYPE
SYNTAX INTEGER(1..30)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
Expires Oct 2004 [Page 46]
INTERNET-DRAFT May 2004
"History Data Interval number. Interval 1
is the the most
recent previous day; interval 30 is 30
days ago. Intervals
2..30 are optional."
::= { imaGroup1DayIntervalEntry 1 }
imaGroup1DayIntervalMoniSecs OBJECT-TYPE
SYNTAX ImaPerfTimeElapsed
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."
::= { imaGroup1DayIntervalEntry 2 }
imaGroup1DayIntervalUnavailSecs OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of unavailable seconds as meansured by
imaGroup- 1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, Section 10.2.1 on page 55,
(R-136) and (O-27) in Section 12.2.2.2 on page 77"
::={ imaGroup1DayIntervalEntry 3 }
imaGroup1DayIntervalNeNumFailures OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end group failure
(Config-Aborted, Insufficient-Links) has been
reported in the day measured by
imaGroup1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (R-137) and (O-27) in Section
Expires Oct 2004 [Page 47]
INTERNET-DRAFT May 2004
12.2.2.2 on page 77"
::={ imaGroup1DayIntervalEntry 4 }
imaGroup1DayIntervalFeNumFailures OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end group failure
(Config-Aborted-FE, Insufficient-Links-FE,
Blocked-FE) has been reported in 1 day measured by
imaGroup1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (O-25) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaGroup1DayIntervalEntry 5 }
imaGroupAlarmConfProfileTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaGroupAlarmConfProfileEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table supports definitions of alarm
configuration profiles for IMA Groups. This table
MUST be maintained in a persistent manner."
::={ imaMibObjects 10 }
imaGroupAlarmConfProfileEntry OBJECT-TYPE
SYNTAX ImaGroupAlarmConfProfileEntry
MAX-ACCESS not-accessible
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 IMA
groups. Profiles may be created/deleted using the
row creation/deletion mechanism via
imaGroupAlarmConfProfileRowStatus. If an active
entry is referenced in imaGroupConfAlarmProfile
defined in imaGroupTable, the entry MUST remain
active until all references are removed."
INDEX { imaGroupAlarmConfProfileName }
::= { imaGroupAlarmConfProfileTable 1 }
Expires Oct 2004 [Page 48]
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ImaGroupAlarmConfProfileEntry ::=
SEQUENCE
{
imaGroupAlarmConfProfileName SnmpAdminString,
imaGroupThreshUnavailSecs ImaPerfIntervalThreshold,
imaGroupThreshNeNumFailures Integer32,
imaGroupThreshFeNumFailures Integer32,
imaGroupAlarmConfProfileRowStatus RowStatus
}
imaGroupAlarmConfProfileName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(1..32))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object is the unique index associated with
this profile."
::= { imaGroupAlarmConfProfileEntry 1 }
imaGroupThreshUnavailSecs OBJECT-TYPE
SYNTAX ImaPerfIntervalThreshold
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the unavailable seconds
alarm threshold. When the current value of
imaGroupCurrentUnavailSecs reaches or exceeds this
threshold, a imaGroupUnavailSecsCrossing MAY be
generated."
DEFVAL { 0 }
::= { imaGroupAlarmConfProfileEntry 2 }
imaGroupThreshNeNumFailures OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the NearEnd Failures alarm
threshold. When the current value of
imaGroupCurrentNeFailures reaches or exceeds this
threshold, a imaGroupNeFailuresCrossing MAY be
generated."
DEFVAL { 0 }
::= { imaGroupAlarmConfProfileEntry 3 }
Expires Oct 2004 [Page 49]
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imaGroupThreshFeNumFailures OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Far End Failures alarm
threshold. When the current value of
imaGroupCurrentFeFailures reaches or exceeds this
threshold, a imaGroupFeFailuresCrossing MAY be
generated."
DEFVAL { 0 }
::= { imaGroupAlarmConfProfileEntry 4 }
imaGroupAlarmConfProfileRowStatus 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 imaGroupAlarmConfProfile, the entry
MUST remain active until all references are
removed."
::= { imaGroupAlarmConfProfileEntry 5 }
imaLinkImaViolationsCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshImaViolations,
imaLinkCurrentImaViolations }
STATUS current
DESCRIPTION
"The imaLinkImaViolationsCrossing is sent whenever
the value of the object
imaLinkCurrentImaViolations crossed the value of
the object imaLinkThreshImaViolations."
::={ imaMibTrapPrefix 5 }
imaLinkOifAnomaliesCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshOifAnomalies,
imaLinkCurrentOifAnomalies }
STATUS current
Expires Oct 2004 [Page 50]
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DESCRIPTION
"The imaLinkOifAnomaliesCrossing is sent whenever
the value of the object imaLinkCurrentOifAnomalies
crossed the value of the object
imaLinkThreshImaViolations."
::={ imaMibTrapPrefix 6 }
imaLinkNeSevErroredSecsCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshNeSevErroredSecs,
imaLinkCurrentNeSevErroredSecs }
STATUS current
DESCRIPTION
"The imaLinkNeSevErroredSecsCrossing is sent
whenever the value of the object
imaLinkCurrentNeSevErroredSecs crossed the value
of the object imaLinkThreshNeSevErroredSecs."
::={ imaMibTrapPrefix 7 }
imaLinkFeSevErroredSecsCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshFeSevErroredSecs,
imaLinkCurrentFeSevErroredSecs }
STATUS current
DESCRIPTION
"The imaLinkFeSevErroredSecsCrossing is sent
whenever the value of the object
imaLinkCurrentFeSevErroredSecs crossed the value
of the object imaLinkThreshFeSevErroredSecs."
::={ imaMibTrapPrefix 8 }
imaLinkNeUnavailSecsCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshNeUnavailSecs,
imaLinkCurrentNeUnavailSecs }
STATUS current
DESCRIPTION
"The imaLinkNeUnavailSecsCrossing is sent whenever
the value of the object
imaLinkCurrentNeUnavailSecs crossed the value of
the object imaLinkThreshNeUnavailSecs."
::={ imaMibTrapPrefix 9 }
Expires Oct 2004 [Page 51]
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imaLinkFeUnavailSecsCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshFeUnavailSecs,
imaLinkCurrentFeUnavailSecs }
STATUS current
DESCRIPTION
"The imaLinkFeUnavailSecsCrossing is sent whenever
the value of the object
imaLinkCurrentFeUnavailSecs crossed the value of
the object imaLinkThreshFeUnavailSecs."
::={ imaMibTrapPrefix 10 }
imaLinkNeTxUnusableSecsCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshNeTxUnusableSecs,
imaLinkCurrentNeTxUnusableSecs }
STATUS current
DESCRIPTION
"The imaLinkNeTxUnusableSecsCrossing is sent
whenever the value of the object
imaLinkCurrentNeTxUnusableSecs crossed the value
of the object imaLinkThreshNeTxUnusableSecs."
::={ imaMibTrapPrefix 11 }
imaLinkNeRxUnusableSecsCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshNeRxUnusableSecs,
imaLinkCurrentNeRxUnusableSecs }
STATUS current
DESCRIPTION
"The imaLinkNeRxUnusableSecsCrossing is sent
whenever the value of the object
imaLinkCurrentNeRxUnusableSecs crossed the value
of the object imaLinkThreshNeRxUnusableSecs."
::={ imaMibTrapPrefix 12 }
imaLinkFeTxUnusableSecsCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshFeTxUnusableSecs,
imaLinkCurrentFeTxUnusableSecs }
STATUS current
Expires Oct 2004 [Page 52]
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DESCRIPTION
"The imaLinkFeTxUnusableSecsCrossing is sent
whenever the value of the object
imaLinkCurrentFeTxUnusableSecs crossed the value
of the object imaLinkThreshFeTxUnusableSecs."
::={ imaMibTrapPrefix 13 }
imaLinkFeRxUnusableSecsCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshFeRxUnusableSecs,
imaLinkCurrentFeRxUnusableSecs }
STATUS current
DESCRIPTION
"The imaLinkFeRxUnusableSecsCrossing is sent
whenever the value of the object
imaLinkCurrentFeRxUnusableSecs crossed the value
of the object imaLinkThreshFeRxUnusableSecs."
::={ imaMibTrapPrefix 14 }
imaLinkNeTxNumFailuresCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshNeTxNumFailures,
imaLinkCurrentNeTxNumFailures }
STATUS current
DESCRIPTION
"The imaLinkNeTxNumFailuresCrossing is sent
whenever the value of the object
imaLinkCurrentNeTxNumFailures crossed the value of
the object imaLinkThreshNeTxNumFailures."
::={ imaMibTrapPrefix 15 }
imaLinkNeRxNumFailuresCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshNeRxNumFailures,
imaLinkCurrentNeRxNumFailures }
STATUS current
DESCRIPTION
"The imaLinkNeRxNumFailuresCrossing is sent
whenever the value of the object
imaLinkCurrentNeRxNumFailures crossed the value of
the object imaLinkThreshNeRxNumFailures."
::={ imaMibTrapPrefix 16 }
Expires Oct 2004 [Page 53]
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imaLinkFeTxNumFailuresCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshFeTxNumFailures,
imaLinkCurrentFeTxNumFailures }
STATUS current
DESCRIPTION
"The imaLinkFeTxNumFailuresCrossing is sent
whenever the value of the object
imaLinkCurrentFeTxNumFailures crossed the value of
the object imaLinkThreshFeTxNumFailures."
::={ imaMibTrapPrefix 17 }
imaLinkFeRxNumFailuresCrossing NOTIFICATION-TYPE
OBJECTS {
ifIndex,
imaLinkThreshFeRxNumFailures,
imaLinkCurrentFeRxNumFailures }
STATUS current
DESCRIPTION
"The imaLinkFeRxNumFailuresCrossing is sent
whenever the value of the object
imaLinkCurrentFeRxNumFailures crossed the value of
the object imaLinkThreshFeRxNumFailures."
::={ imaMibTrapPrefix 18 }
imaLinkCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaLinkCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IMA Link Current table."
::={ imaMibObjects 11 }
imaLinkCurrentEntry OBJECT-TYPE
SYNTAX ImaLinkCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the IMA Link Current table."
INDEX { ifIndex }
::={ imaLinkCurrentTable 1 }
ImaLinkCurrentEntry ::=
SEQUENCE {
Expires Oct 2004 [Page 54]
INTERNET-DRAFT May 2004
imaLinkCurrentImaViolations PerfCurrentCount,
imaLinkCurrentOifAnomalies PerfCurrentCount,
imaLinkCurrentNeSevErroredSecs PerfCurrentCount,
imaLinkCurrentFeSevErroredSecs PerfCurrentCount,
imaLinkCurrentNeUnavailSecs PerfCurrentCount,
imaLinkCurrentFeUnavailSecs PerfCurrentCount,
imaLinkCurrentNeTxUnusableSecs PerfCurrentCount,
imaLinkCurrentNeRxUnusableSecs PerfCurrentCount,
imaLinkCurrentFeTxUnusableSecs PerfCurrentCount,
imaLinkCurrentFeRxUnusableSecs PerfCurrentCount,
imaLinkCurrentNeTxNumFailures PerfCurrentCount,
imaLinkCurrentNeRxNumFailures PerfCurrentCount,
imaLinkCurrentFeTxNumFailures PerfCurrentCount,
imaLinkCurrentFeRxNumFailures PerfCurrentCount,
imaLinkCurrentTxStuffs PerfCurrentCount,
imaLinkCurrentRxStuffs PerfCurrentCount
}
imaLinkCurrentImaViolations OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"ICP violations: count of errored, invalid or
missing ICP cells, except during SES-IMA or UAS-
IMA conditions, in the current 15 minute
interval."
REFERENCE
"ATM Forum IMA v1.1, (R-125) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 1 }
imaLinkCurrentOifAnomalies OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of OIF anomalies, except during SES-
IMA or UAS-IMA conditions, at the near-end in the
current 15 minute interval. This is an optional
attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-20) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 2 }
Expires Oct 2004 [Page 55]
INTERNET-DRAFT May 2004
imaLinkCurrentNeSevErroredSecs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals containing >= 30%
of the ICP cells counted as IV-IMAs, or one or
more link defects (e. g., LOS, OOF/ LOF, AIS, or
LCD), LIF defects, or LODS defects, except during
UAS-IMA condition, in the current 15 minute
interval."
REFERENCE
"ATM Forum IMA v1.1, (R-126) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 3 }
imaLinkCurrentFeSevErroredSecs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals containing one or
more RDI-IMA defects, except during UAS-IMA-FE
condition, in the current 15 minute interval."
REFERENCE
"ATM Forum IMA v1.1, (R-127) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 4 }
imaLinkCurrentNeUnavailSecs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of unavailable seconds at near-end in the
current 15 minute interval: unavailability begins
at the onset of 10 contiguous SES-IMA and ends at
the onset of 10 contiguous seconds with no SES-
IMA."
REFERENCE
"ATM Forum IMA v1.1, (R-128) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 5 }
imaLinkCurrentFeUnavailSecs OBJECT-TYPE
Expires Oct 2004 [Page 56]
INTERNET-DRAFT May 2004
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of unavailable seconds at far-end in the
current 15 minute interval: unavailability begins
at the onset of 10 contiguous SES-IMA-FE and ends
at the onset of 10 contiguous seconds with no
SES-IMA-FE."
REFERENCE
"ATM Forum IMA v1.1, (R-129) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 6 }
imaLinkCurrentNeTxUnusableSecs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Tx Unusable seconds: count of Unusable seconds at
the near-end Tx LSM in the current 15 minute
interval."
REFERENCE
"ATM Forum IMA v1.1, (R-130) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 7 }
imaLinkCurrentNeRxUnusableSecs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Rx Unusable seconds: count of Unusable seconds at
the near-end Rx LSM in the current 15 minute
interval."
REFERENCE
"ATM Forum IMA v1.1, (R-131) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 8 }
imaLinkCurrentFeTxUnusableSecs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
Expires Oct 2004 [Page 57]
INTERNET-DRAFT May 2004
"Tx Unusable seconds at far-end: count of seconds
with Tx Unusable indications from the far-end Tx
LSM in the current 15 minute interval."
REFERENCE
"ATM Forum IMA v1.1, (R-132) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 9 }
imaLinkCurrentFeRxUnusableSecs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Rx Unusable seconds at far-end: count of seconds
with Rx Unusable indications from the far-end Rx
LSM in the current 15 minute interval."
REFERENCE
"ATM Forum IMA v1.1, (R-133) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 10 }
imaLinkCurrentNeTxNumFailures OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end transmit failure
alarm condition has been entered on this link (i.
e., some form of implementation specific transmit
fault) in the current 15 minute interval."
REFERENCE
"ATM Forum IMA v1.1, (R-134) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 11 }
imaLinkCurrentNeRxNumFailures OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end receive failure
alarm condition has been entered on this link (i.
e., LIF, LODS, RFI-IMA, Mis-Connected, or some
form of implementation specific receive fault) in
the current 15 minute interval."
Expires Oct 2004 [Page 58]
INTERNET-DRAFT May 2004
REFERENCE
"ATM Forum IMA v1.1, (R-135) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 12 }
imaLinkCurrentFeTxNumFailures OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end transmit failure
alarm condition has been entered on this link (i.
e., Tx-Unusable-FE) in the current 15 minute
interval. This is an optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-21) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 13 }
imaLinkCurrentFeRxNumFailures OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end receive failure
alarm condition has been entered on this link (i.
e., Rx-Unusable-FE) in the current 15 minute
interval. This is an optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-22) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 14 }
imaLinkCurrentTxStuffs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of stuff events inserted in the transmit
direction in the current 15 minute interval. This
is an optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-23) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 15 }
Expires Oct 2004 [Page 59]
INTERNET-DRAFT May 2004
imaLinkCurrentRxStuffs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of stuff events detected in the receive
direction in the current 15 minute interval. This
is an optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-24) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrentEntry 16 }
imaLinkIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaLinkIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IMA Link Interval table."
::={ imaMibObjects 12 }
imaLinkIntervalEntry OBJECT-TYPE
SYNTAX ImaLinkIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the IMA Link Interval table."
INDEX { ifIndex, imaLinkIntervalNumber }
::={ imaLinkIntervalTable 1 }
ImaLinkIntervalEntry ::=
SEQUENCE {
imaLinkIntervalNumber INTEGER,
imaLinkIntervalImaViolations PerfIntervalCount,
imaLinkIntervalOifAnomalies PerfIntervalCount,
imaLinkIntervalNeSevErroredSecs PerfIntervalCount,
imaLinkIntervalFeSevErroredSecs PerfIntervalCount,
imaLinkIntervalNeUnavailSecs PerfIntervalCount,
imaLinkIntervalFeUnavailSecs PerfIntervalCount,
imaLinkIntervalNeTxUnusableSecs PerfIntervalCount,
imaLinkIntervalNeRxUnusableSecs PerfIntervalCount,
imaLinkIntervalFeTxUnusableSecs PerfIntervalCount,
imaLinkIntervalFeRxUnusableSecs PerfIntervalCount,
imaLinkIntervalNeTxNumFailures PerfIntervalCount,
imaLinkIntervalNeRxNumFailures PerfIntervalCount,
Expires Oct 2004 [Page 60]
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imaLinkIntervalFeTxNumFailures PerfIntervalCount,
imaLinkIntervalFeRxNumFailures PerfIntervalCount,
imaLinkIntervalTxStuffs PerfIntervalCount,
imaLinkIntervalRxStuffs PerfIntervalCount,
imaLinkIntervalMoniSecs ImaPerfTimeElapsed
}
imaLinkIntervalNumber OBJECT-TYPE
SYNTAX INTEGER (1.. 96)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A number between 1 and 96, where 1 is the most
recently completed 15 minute interval and 96 is
the least recently completed 15 minutes interval
(assuming that all 96 intervals are valid)."
::={ imaLinkIntervalEntry 1 }
imaLinkIntervalImaViolations OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"ICP violations: count of errored, invalid or
missing ICP cells, except during SES-IMA or UAS-
IMA conditions, in one of the previous 96,
individual 15 minute, intervals."
REFERENCE
"ATM Forum IMA v1.1, (R-125) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 2 }
imaLinkIntervalOifAnomalies OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of OIF anomalies, except during SES-
IMA or UAS-IMA conditions, at the near-end in one
of the previous 96, individual 15 minute,
intervals. This is an optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-20) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 3 }
Expires Oct 2004 [Page 61]
INTERNET-DRAFT May 2004
imaLinkIntervalNeSevErroredSecs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals containing >= 30%
of the ICP cells counted as IV-IMAs, or one or
more link defects (e. g., LOS, OOF/ LOF, AIS, or
LCD), LIF defects, or LODS defects, except during
UAS-IMA condition, in one of the previous 96,
individual 15 minute, intervals."
REFERENCE
"ATM Forum IMA v1.1, (R-126) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 4 }
imaLinkIntervalFeSevErroredSecs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals containing one or
more RDI-IMA defects, except during UAS-IMA-FE
condition, in one of the previous 96, individual
15 minute, intervals."
REFERENCE
"ATM Forum IMA v1.1, (R-127) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 5 }
imaLinkIntervalNeUnavailSecs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of unavailable seconds at near-end in one
of the previous 96, individual 15 minute,
intervals: unavailability begins at the onset of
10 contiguous SES-IMA and ends at the onset of 10
contiguous seconds with no SES-IMA."
REFERENCE
"ATM Forum IMA v1.1, (R-128) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 6 }
Expires Oct 2004 [Page 62]
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imaLinkIntervalFeUnavailSecs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of unavailable seconds at far-end in one of
the previous 96, individual 15 minute, intervals:
unavailability begins at the onset of 10
contiguous SES-IMA-FE and ends at the onset of 10
contiguous seconds with no SES-IMA-FE."
REFERENCE
"ATM Forum IMA v1.1, (R-129) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 7 }
imaLinkIntervalNeTxUnusableSecs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Tx Unusable seconds: count of Unusable seconds at
the near-end Tx LSM in one of the previous 96,
individual 15 minute, intervals."
REFERENCE
"ATM Forum IMA v1.1, (R-130) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 8 }
imaLinkIntervalNeRxUnusableSecs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Rx Unusable seconds: count of Unusable seconds at
the near-end Rx LSM in one of the previous 96,
individual 15 minute, intervals."
REFERENCE
"ATM Forum IMA v1.1, (R-131) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 9 }
imaLinkIntervalFeTxUnusableSecs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
Expires Oct 2004 [Page 63]
INTERNET-DRAFT May 2004
DESCRIPTION
"Tx Unusable seconds at far-end: count of seconds
with Tx Unusable indications from the far-end Tx
LSM in one of the previous 96, individual 15
minute, intervals."
REFERENCE
"ATM Forum IMA v1.1, (R-132) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 10 }
imaLinkIntervalFeRxUnusableSecs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Rx Unusable seconds at far-end: count of seconds
with Rx Unusable indications from the far-end Rx
LSM in one of the previous 96, individual 15
minute, intervals."
REFERENCE
"ATM Forum IMA v1.1, (R-
133) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 11 }
imaLinkIntervalNeTxNumFailures OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end transmit failure
alarm condition has been entered on this link (i.
e., some form of implementation specific transmit
fault) in one of the previous 96, individual 15
minute, intervals."
REFERENCE
"ATM Forum IMA v1.1, (R-134) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 12 }
imaLinkIntervalNeRxNumFailures OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
Expires Oct 2004 [Page 64]
INTERNET-DRAFT May 2004
"The number of times a near-end receive failure
alarm condition has been entered on this link (i.
e., LIF, LODS, RFI-IMA, Mis-Connected, or some
form of implementation specific receive fault) in
one of the previous 96, individual 15 minute,
intervals."
REFERENCE
"ATM Forum IMA v1.1, (R-135) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 13 }
imaLinkIntervalFeTxNumFailures OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end transmit failure
alarm condition has been entered on this link (i.
e., Tx-Unusable-FE) in one of the previous 96,
individual 15 minute, intervals. This is an
optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-21) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 14 }
imaLinkIntervalFeRxNumFailures OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end receive failure
alarm condition has been entered on this link (i.
e., Rx-Unusable-FE) in one of the previous 96,
individual 15 minute, intervals. This is an
optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-22) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 15 }
imaLinkIntervalTxStuffs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
Expires Oct 2004 [Page 65]
INTERNET-DRAFT May 2004
DESCRIPTION
"Count of stuff events inserted in the transmit
direction in one of the previous 96, individual 15
minute, intervals. This is an optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-23) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 16 }
imaLinkIntervalRxStuffs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of stuff events detected in the receive
direction in one of the previous 96, individual 15
minute, intervals. This is an optional attribute."
REFERENCE
"ATM Forum IMA v1.1, (O-24) and (O-26) in Section
12.2.2.2 on page 77"
::={ imaLinkIntervalEntry 17 }
imaLinkIntervalMoniSecs OBJECT-TYPE
SYNTAX ImaPerfTimeElapsed
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Total elapsed seconds in the current 15-minute
interval."
::={ imaLinkIntervalEntry 18 }
imaLinkCurrDayTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaLinkCurrDayEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IMA Link Total table."
::={ imaMibObjects 13 }
imaLinkCurrDayEntry OBJECT-TYPE
SYNTAX ImaLinkCurrDayEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the IMA Link Total table."
Expires Oct 2004 [Page 66]
INTERNET-DRAFT May 2004
INDEX { ifIndex }
::={ imaLinkCurrDayTable 1 }
ImaLinkCurrDayEntry ::=
SEQUENCE {
imaLinkCurrDayTimeElapsed ImaPerfTimeElapsed,
imaLinkCurrDayImaViolations ImaPerfCurrDayCount,
imaLinkCurrDayOifAnomalies ImaPerfCurrDayCount,
imaLinkCurrDayNeSevErroredSecs ImaPerfCurrDayCount,
imaLinkCurrDayFeSevErroredSecs ImaPerfCurrDayCount,
imaLinkCurrDayNeUnavailSecs ImaPerfCurrDayCount,
imaLinkCurrDayFeUnavailSecs ImaPerfCurrDayCount,
imaLinkCurrDayNeTxUnusableSecs ImaPerfCurrDayCount,
imaLinkCurrDayNeRxUnusableSecs ImaPerfCurrDayCount,
imaLinkCurrDayFeTxUnusableSecs ImaPerfCurrDayCount,
imaLinkCurrDayFeRxUnusableSecs ImaPerfCurrDayCount,
imaLinkCurrDayNeTxNumFailures ImaPerfCurrDayCount,
imaLinkCurrDayNeRxNumFailures ImaPerfCurrDayCount,
imaLinkCurrDayFeTxNumFailures ImaPerfCurrDayCount,
imaLinkCurrDayFeRxNumFailures ImaPerfCurrDayCount,
imaLinkCurrDayTxStuffs ImaPerfCurrDayCount,
imaLinkCurrDayRxStuffs ImaPerfCurrDayCount
}
imaLinkCurrDayTimeElapsed OBJECT-TYPE
SYNTAX ImaPerfTimeElapsed
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The elapsed time for the current day interval."
::={ imaLinkCurrDayEntry 1 }
imaLinkCurrDayImaViolations OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"ICP violations: count of errored, invalid or
missing ICP cells, except during SES-IMA or UAS-
IMA conditions, in the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (R-125) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 2 }
Expires Oct 2004 [Page 67]
INTERNET-DRAFT May 2004
imaLinkCurrDayOifAnomalies OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of OIF anomalies, except during SES-
IMA or UAS-IMA conditions, at the near-end in the
current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (O-20) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 3 }
imaLinkCurrDayNeSevErroredSecs OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals containing >= 30%
of the ICP cells counted as IV-IMAs, or one or
more link defects (e. g., LOS, OOF/ LOF, AIS, or
LCD), LIF defects, or LODS defects, except during
UAS-IMA condition, in the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (R-126) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 4 }
imaLinkCurrDayFeSevErroredSecs OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals containing one or
more RDI-IMA defects, except during UAS-IMA-FE
condition, in the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (R-127) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 5 }
imaLinkCurrDayNeUnavailSecs OBJECT-TYPE
Expires Oct 2004 [Page 68]
INTERNET-DRAFT May 2004
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of unavailable seconds at near-end in the
current day measured by imaLinkCurrDayTimeElapsed.
Unavailability begins at the onset of 10
contiguous SES-IMA and ends at the onset of 10
contiguous seconds with no SES-IMA."
REFERENCE
"ATM Forum IMA v1.1, (R-128) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 6 }
imaLinkCurrDayFeUnavailSecs OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of unavailable seconds at far-end in the
current day measured by imaLinkCurrDayTimeElapsed.
Unavailability begins at the onset of 10
contiguous SES-IMA-FE and ends at the onset of 10
contiguous seconds with no SES-IMA-FE. "
REFERENCE
"ATM Forum IMA v1.1, (R-129) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 7 }
imaLinkCurrDayNeTxUnusableSecs OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Tx Unusable seconds: count of Unusable seconds at
the near-end Tx LSM in the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (R-130) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 8 }
imaLinkCurrDayNeRxUnusableSecs OBJECT-TYPE
Expires Oct 2004 [Page 69]
INTERNET-DRAFT May 2004
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Rx Unusable seconds: count of Unusable seconds at
the near-end Rx LSM in the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (R-131) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 9 }
imaLinkCurrDayFeTxUnusableSecs OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Tx Unusable seconds at far-end: count of seconds
with Tx Unusable indications from the far-end Tx
LSM in the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (R-132) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 10 }
imaLinkCurrDayFeRxUnusableSecs OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Rx Unusable seconds at far-end: count of seconds
with Rx Unusable indications from the far-end Rx
LSM in the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (R-133) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 11 }
imaLinkCurrDayNeTxNumFailures OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
Expires Oct 2004 [Page 70]
INTERNET-DRAFT May 2004
"The number of times a near-end transmit failure
alarm condition has been entered on this link (i.
e., some form of implementation specific transmit
fault) in the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (R-134) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 12 }
imaLinkCurrDayNeRxNumFailures OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end receive failure
alarm condition has been entered on this link (i.
e., LIF, LODS, RFI-IMA, Mis-Connected, or some
form of implementation specific receive fault) in
the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (R-135) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 13 }
imaLinkCurrDayFeTxNumFailures OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end transmit failure
alarm condition has been entered on this link (i.
e., Tx-Unusable-FE) in the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (O-21) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 14 }
imaLinkCurrDayFeRxNumFailures OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
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INTERNET-DRAFT May 2004
"The number of times a far-end receive failure
alarm condition has been entered on this link (i.
e., Rx-Unusable-FE) in the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (O-22) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 15 }
imaLinkCurrDayTxStuffs OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of stuff events inserted in the transmit
direction in the current day measured by
imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (O-23) and (O-27) in Section 12.2.2.2
on page 77"
::={ imaLinkCurrDayEntry 16 }
imaLinkCurrDayRxStuffs OBJECT-TYPE
SYNTAX ImaPerfCurrDayCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of stuff events detected in the receive direction in
the current day measured by imaLinkCurrDayTimeElapsed."
REFERENCE
"ATM Forum IMA v1.1, (O-24) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLinkCurrDayEntry 17 }
imaLink1DayIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaLink1DayIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table provides one row for each IMA Link
performance data collection interval."
::={ imaMibObjects 14 }
imaLink1DayIntervalEntry OBJECT-TYPE
SYNTAX ImaLink1DayIntervalEntry
Expires Oct 2004 [Page 72]
INTERNET-DRAFT May 2004
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the IMA Link Total table."
INDEX { ifIndex, imaLink1DayIntervalNumber }
::={ imaLink1DayIntervalTable 1 }
ImaLink1DayIntervalEntry ::=
SEQUENCE {
imaLink1DayIntervalNumber Integer32,
imaLink1DayIntervalMoniSecs ImaPerfTimeElapsed,
imaLink1DayIntervalImaViolations ImaPerf1DayIntervalCount,
imaLink1DayIntervalOifAnomalies ImaPerf1DayIntervalCount,
imaLink1DayIntervalNeSevErroredSecs ImaPerf1DayIntervalCount,
imaLink1DayIntervalFeSevErroredSecs ImaPerf1DayIntervalCount,
imaLink1DayIntervalNeUnavailSecs ImaPerf1DayIntervalCount,
imaLink1DayIntervalFeUnavailSecs ImaPerf1DayIntervalCount,
imaLink1DayIntervalNeTxUnusableSecs ImaPerf1DayIntervalCount,
imaLink1DayIntervalNeRxUnusableSecs ImaPerf1DayIntervalCount,
imaLink1DayIntervalFeTxUnusableSecs ImaPerf1DayIntervalCount,
imaLink1DayIntervalFeRxUnusableSecs ImaPerf1DayIntervalCount,
imaLink1DayIntervalNeTxNumFailures ImaPerf1DayIntervalCount,
imaLink1DayIntervalNeRxNumFailures ImaPerf1DayIntervalCount,
imaLink1DayIntervalFeTxNumFailures ImaPerf1DayIntervalCount,
imaLink1DayIntervalFeRxNumFailures ImaPerf1DayIntervalCount,
imaLink1DayIntervalTxStuffs ImaPerf1DayIntervalCount,
imaLink1DayIntervalRxStuffs ImaPerf1DayIntervalCount
}
imaLink1DayIntervalNumber OBJECT-TYPE
SYNTAX Integer32(1..30)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"History Data Interval number. Interval 1 is is
the the most recent previous day; interval 30 is
30 days ago. Intervals 2..30 are optional."
::={ imaLink1DayIntervalEntry 1 }
imaLink1DayIntervalMoniSecs OBJECT-TYPE
SYNTAX ImaPerfTimeElapsed
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
Expires Oct 2004 [Page 73]
INTERNET-DRAFT May 2004
"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."
::={ imaLink1DayIntervalEntry 2 }
imaLink1DayIntervalImaViolations OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"ICP violations: count of errored, invalid or
missing ICP cells, except during SES-IMA or UAS-
IMA conditions, in the current day measured by
imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (R-125) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 3 }
imaLink1DayIntervalOifAnomalies OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of OIF anomalies, except during SES-
IMA or UAS-IMA conditions, at the near-end in the
current day measured by
imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (O-20) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 5 }
imaLink1DayIntervalNeSevErroredSecs OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals containing >= 30%
of the ICP cells counted as IV-IMAs, or one or
more link defects (e. g., LOS, OOF/ LOF, AIS, or
LCD), LIF defects, or LODS defects, except during
Expires Oct 2004 [Page 74]
INTERNET-DRAFT May 2004
UAS-IMA condition, in the current day measured by
imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (R-126) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 6 }
imaLink1DayIntervalFeSevErroredSecs OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of one second intervals containing one or
more RDI-IMA defects, except during UAS-IMA-FE
condition, in the current day measured by
imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (R-127) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 7 }
imaLink1DayIntervalNeUnavailSecs OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of unavailable seconds at near-end in the
current day measured by
imaLink1DayIntervalMoniSecs.
Unavailability begins at the onset of 10
contiguous SES-IMA and ends at the onset of 10
contiguous seconds with no SES-IMA."
REFERENCE
"ATM Forum IMA v1.1, (R-128) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 8 }
imaLink1DayIntervalFeUnavailSecs OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of unavailable seconds at far-end in the
current day measured by
Expires Oct 2004 [Page 75]
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imaLink1DayIntervalMoniSecs.
Unavailability begins at the onset of 10
contiguous SES-IMA-FE and ends at the onset of 10
contiguous seconds with no SES-IMA-FE. "
REFERENCE
"ATM Forum IMA v1.1, (R-129) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 9 }
imaLink1DayIntervalNeTxUnusableSecs OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Tx Unusable seconds: count of Unusable seconds at
the near-end Tx LSM in the current day measured by
imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (R-130) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 10 }
imaLink1DayIntervalNeRxUnusableSecs OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Rx Unusable seconds: count of Unusable seconds at
the near-end Rx LSM in the current day measured by
imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (R-131) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 11 }
imaLink1DayIntervalFeTxUnusableSecs OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Tx Unusable seconds at far-end: count of seconds
with Tx Unusable indications from the far-end Tx
LSM in the current day measured by
imaLink1DayIntervalMoniSecs."
Expires Oct 2004 [Page 76]
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REFERENCE
"ATM Forum IMA v1.1, (R-132) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 12 }
imaLink1DayIntervalFeRxUnusableSecs OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Rx Unusable seconds at far-end: count of seconds
with Rx Unusable indications from the far-end Rx
LSM in the current day measured by
imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (R-133) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 13 }
imaLink1DayIntervalNeTxNumFailures OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end transmit failure
alarm condition has been entered on this link (i.
e., some form of implementation specific transmit
fault) in the current day measured by
imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (R-134) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 14 }
imaLink1DayIntervalNeRxNumFailures OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a near-end receive failure
alarm condition has been entered on this link (i.
e., LIF, LODS, RFI-IMA, Mis-Connected, or some
form of implementation specific receive fault) in
the current day measured by
imaLink1DayIntervalMoniSecs."
Expires Oct 2004 [Page 77]
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REFERENCE
"ATM Forum IMA v1.1, (R-135) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 15 }
imaLink1DayIntervalFeTxNumFailures OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end transmit failure
alarm condition has been entered on this link (i.
e., Tx-Unusable-FE) in the current day measured by
imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (O-21) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 16 }
imaLink1DayIntervalFeRxNumFailures OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times a far-end receive failure
alarm condition has been entered on this link (i.
e., Rx-Unusable-FE) in the current day measured by
imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (O-22) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 17 }
imaLink1DayIntervalTxStuffs OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of stuff events inserted in the transmit
direction in the current day measured by
imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (O-23) and (O-27) in Section 12.2.2.2
on page 77"
::={ imaLink1DayIntervalEntry 18 }
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imaLink1DayIntervalRxStuffs OBJECT-TYPE
SYNTAX ImaPerf1DayIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of stuff events detected in the receive direction in
the current day measured by imaLink1DayIntervalMoniSecs."
REFERENCE
"ATM Forum IMA v1.1, (O-24) and (O-27) in Section
12.2.2.2 on page 77"
::={ imaLink1DayIntervalEntry 19 }
imaLinkAlarmConfProfileTable OBJECT-TYPE
SYNTAX SEQUENCE OF ImaLinkAlarmConfProfileEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table supports definitions of alarm
configuration profiles for IMA Links."
::={ imaMibObjects 15 }
imaLinkAlarmConfProfileEntry OBJECT-TYPE
SYNTAX ImaLinkAlarmConfProfileEntry
MAX-ACCESS not-accessible
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 IMA
groups. Profiles may be created/deleted using the
row creation/deletion mechanism via
imaLinkAlarmConfProfileRowStatus. If an active
entry is referenced by imaLinkConfAlarmProfile in
imaLinkTable, the entry MUST remain active until
all references are removed."
INDEX { imaLinkAlarmConfProfileName }
::= { imaLinkAlarmConfProfileTable 1 }
ImaLinkAlarmConfProfileEntry ::=
SEQUENCE
{
imaLinkAlarmConfProfileName SnmpAdminString,
imaLinkThreshImaViolations Integer32,
imaLinkThreshOifAnomalies Integer32,
Expires Oct 2004 [Page 79]
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imaLinkThreshNeSevErroredSecs ImaPerfIntervalThreshold,
imaLinkThreshFeSevErroredSecs ImaPerfIntervalThreshold,
imaLinkThreshNeUnavailSecs ImaPerfIntervalThreshold,
imaLinkThreshFeUnavailSecs ImaPerfIntervalThreshold,
imaLinkThreshNeTxUnusableSecs ImaPerfIntervalThreshold,
imaLinkThreshNeRxUnusableSecs ImaPerfIntervalThreshold,
imaLinkThreshFeTxUnusableSecs ImaPerfIntervalThreshold,
imaLinkThreshFeRxUnusableSecs ImaPerfIntervalThreshold,
imaLinkThreshNeTxNumFailures Integer32,
imaLinkThreshNeRxNumFailures Integer32,
imaLinkThreshFeTxNumFailures Integer32,
imaLinkThreshFeRxNumFailures Integer32,
imaLinkAlarmConfProfileRowStatus RowStatus
}
imaLinkAlarmConfProfileName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(1..32))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object is the unique index associated with
this profile."
::= { imaLinkAlarmConfProfileEntry 1 }
imaLinkThreshImaViolations OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the IMA Vioaltions alarm
threshold. When the current value of
imaLinkCurrentImaViolations reaches or exceeds
this threshold, a imaLinkImaViolationsCrossing MAY
be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 2 }
imaLinkThreshOifAnomalies OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the OIF Anomalies alarm
threshold. When the current value of
imaLinkCurrentOifAnomalies reaches or exceeds this
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threshold, a imaLinkOifAnomaliesCrossing MAY be
generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 3 }
imaLinkThreshNeSevErroredSecs OBJECT-TYPE
SYNTAX ImaPerfIntervalThreshold
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Near End Severe
Errored Seconds alarm threshold. When the current
value of imaLinkCurrentFeFailures reaches or
exceeds this threshold, a
imaLinkNeSevErroredSecsCrossing MAY be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 4 }
imaLinkThreshFeSevErroredSecs OBJECT-TYPE
SYNTAX ImaPerfIntervalThreshold
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Far End Severe Errored
Seconds alarm threshold. When the current value
of imaLinkCurrentFeFailures reaches or exceeds
this threshold, a imaLinkNeSevErroredSecsCrossing
MAY be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 5 }
imaLinkThreshNeUnavailSecs OBJECT-TYPE
SYNTAX ImaPerfIntervalThreshold
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Near End Unavailable
Seconds alarm threshold. When the current value
of imaLinkCurrentNeUnavailSecs reaches or exceeds
this threshold, a imaLinkNeUnavailSecsCrossing MAY
be generated."
DEFVAL { 0 }
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::= { imaLinkAlarmConfProfileEntry 6 }
imaLinkThreshFeUnavailSecs OBJECT-TYPE
SYNTAX ImaPerfIntervalThreshold
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Far End Unavailable
Seconds alarm threshold. When the current value
of imaLinkCurrentFeUnavailSecs reaches or exceeds
this threshold, a imaLinkFeUnavailSecsCrossing MAY
be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 7 }
imaLinkThreshNeTxUnusableSecs OBJECT-TYPE
SYNTAX ImaPerfIntervalThreshold
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Near End Transmit Un-
usable Seconds alarm threshold. When the current
value of imaLinkCurrentNeTxUnusableSecs reaches or
exceeds this threshold, a
imaLinkNeTxUnusableSecsCrossing MAY be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 8 }
imaLinkThreshNeRxUnusableSecs OBJECT-TYPE
SYNTAX ImaPerfIntervalThreshold
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Near End Receive Un-
usable Seconds alarm threshold. When the current
value of imaLinkCurrentNeUnusableSecs reaches or
exceeds this threshold, a
imaLinkNeUnusableSecsCrossing MAY be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 9 }
imaLinkThreshFeTxUnusableSecs OBJECT-TYPE
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SYNTAX ImaPerfIntervalThreshold
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Far End Transmit Un-
usable Seconds alarm threshold. When the current
value of imaLinkCurrentFeTxUnusableSecs reaches or
exceeds this threshold, a
imaLinkFeTxUnusableSecsCrossing MAY be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 10 }
imaLinkThreshFeRxUnusableSecs OBJECT-TYPE
SYNTAX ImaPerfIntervalThreshold
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Far End Receive Un-
usable Seconds alarm threshold. When the current
value of imaLinkCurrentFeUnusableSecs reaches or
exceeds this threshold, a
imaLinkFeUnusableSecsCrossing MAY be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 11 }
imaLinkThreshNeTxNumFailures OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Near End Transmit
Failures alarm threshold. When the current value
of imaLinkCurrentNeTxNumFailures reaches or
exceeds this threshold, a
imaLinkNeTxNumFailuresCrossing MAY be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 12 }
imaLinkThreshNeRxNumFailures OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
Expires Oct 2004 [Page 83]
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"This object configures the Near End Receive
Failures alarm threshold. When the current value
of imaLinkCurrentNeRxNumFailures reaches or
exceeds this threshold, a
imaLinkNeRxNumFailuresCrossing MAY be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 13 }
imaLinkThreshFeTxNumFailures OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Far End Transmit
Failures alarm threshold. When the current value
of imaLinkCurrentFeTxNumFailures reaches or
exceeds this threshold, a
imaLinkFeTxNumFailuresCrossing MAY be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 14 }
imaLinkThreshFeRxNumFailures OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object configures the Far End Receive
Failures alarm threshold. When the current value
of imaLinkCurrentFeRxNumFailures reaches or
exceeds this threshold, a
imaLinkNeRxNumFailuresCrossing MAY be generated."
DEFVAL { 0 }
::= { imaLinkAlarmConfProfileEntry 15 }
imaLinkAlarmConfProfileRowStatus 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 imaLinkAlarmConfProfile, the entry
MUST remain active until all references are
removed."
Expires Oct 2004 [Page 84]
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::= { imaLinkAlarmConfProfileEntry 16 }
--Conformance Information
imaMibGroups OBJECT IDENTIFIER ::= { imaMibConformance 1 }
imaMibCompliances OBJECT IDENTIFIER ::= { imaMibConformance 2 }
--Compliance Statements
imaMibCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for network elements
implementing ATM Forum Inverse Multiplexing for
ATM (IMA) interfaces."
MODULE --this module
--Mandatory Part
MANDATORY-GROUPS {
imaGroupGroup,
imaLinkGroup,
imaGroupMappingTableGroup,
imaAlarmGroup,
imaGroupAlarmConfGroup,
imaLinkAlarmConfGroup,
imaNotificationsGroup
}
GROUP imaTestPatternGroup
DESCRIPTION
"This group is mandatory only for implementations
that support the Test Pattern Procedure."
GROUP imaGroupIntervalGroup
DESCRIPTION
"This group is mandatory only for implementations
that support interval statistics."
GROUP imaLinkIntervalGroup
DESCRIPTION
"This group is mandatory only for implementations
that support interval statistics."
--Compliance Part
OBJECT imaGroupSymmetry
MIN-ACCESS read-only
DESCRIPTION
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"Write access is not required."
OBJECT imaGroupMinNumTxLinks
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT imaGroupMinNumRxLinks
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT imaGroupTxImaId
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT imaGroupTxFrameLength
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT imaGroupDiffDelayMax
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT imaGroupAlphaValue
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT imaGroupBetaValue
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT imaGroupGammaValue
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT imaGroupFeNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
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"This is an optional attribute."
OBJECT imaGroupTestLinkIfIndex
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT imaGroupTestPattern
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT imaLinkOifAnomalies
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkFeTxNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkFeRxNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkTxStuffs
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkRxStuffs
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaGroupCurrentFeNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaGroupIntervalFeNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
Expires Oct 2004 [Page 87]
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"This is an optional attribute."
OBJECT imaGroupIntervalMoniSecs
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaGroupCurrDayFeNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkCurrentOifAnomalies
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkCurrentFeTxNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkCurrentFeRxNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkCurrentTxStuffs
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkCurrentRxStuffs
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkIntervalOifAnomalies
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkIntervalFeTxNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
Expires Oct 2004 [Page 88]
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"This is an optional attribute."
OBJECT imaLinkIntervalFeRxNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkIntervalTxStuffs
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkIntervalRxStuffs
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkIntervalMoniSecs
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkCurrDayOifAnomalies
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkCurrDayFeTxNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkCurrDayFeRxNumFailures
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkCurrDayTxStuffs
MIN-ACCESS not-accessible
DESCRIPTION
"This is an optional attribute."
OBJECT imaLinkCurrDayRxStuffs
MIN-ACCESS not-accessible
DESCRIPTION
Expires Oct 2004 [Page 89]
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"This is an optional attribute."
::={ imaMibCompliances 1 }
--Units of Conformance
imaGroupGroup OBJECT-GROUP
OBJECTS {
imaGroupRowStatus,
imaGroupIfIndex,
imaGroupNeState,
imaGroupFeState,
imaGroupFailureStatus,
imaGroupSymmetry,
imaGroupMinNumTxLinks,
imaGroupMinNumRxLinks,
imaGroupNeTxClkMode,
imaGroupFeTxClkMode,
imaGroupTxTimingRefLink,
imaGroupRxTimingRefLink,
imaGroupLastChange,
imaGroupTxImaId,
imaGroupRxImaId,
imaGroupTxFrameLength,
imaGroupRxFrameLength,
imaGroupDiffDelayMax,
imaGroupLeastDelayLink,
imaGroupDiffDelayMaxObs,
imaGroupAlphaValue,
imaGroupBetaValue,
imaGroupGammaValue,
imaGroupRunningSecs,
imaGroupUnavailSecs,
imaGroupNeNumFailures,
imaGroupFeNumFailures,
imaGroupTxAvailCellRate,
imaGroupRxAvailCellRate,
imaGroupNumTxCfgLinks,
imaGroupNumRxCfgLinks,
imaGroupNumTxActLinks,
imaGroupNumRxActLinks,
imaGroupTxOamLabelValue,
imaGroupRxOamLabelValue,
imaGroupConfAlarmProfile
}
STATUS current
Expires Oct 2004 [Page 90]
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DESCRIPTION
"A set of objects providing configuration and
status information for an IMA group definition."
::={ imaMibGroups 1 }
imaLinkGroup OBJECT-GROUP
OBJECTS {
imaLinkRowStatus,
imaLinkGroupIndex,
imaLinkNeRxState,
imaLinkNeTxState,
imaLinkFeRxState,
imaLinkFeTxState,
imaLinkNeRxFailureStatus,
imaLinkFeRxFailureStatus,
imaLinkTxLid,
imaLinkRxLid,
imaLinkRelDelay,
imaLinkImaViolations,
imaLinkOifAnomalies,
imaLinkFeSevErroredSecs,
imaLinkNeSevErroredSecs,
imaLinkNeUnavailSecs,
imaLinkFeUnavailSecs,
imaLinkNeTxUnusableSecs,
imaLinkNeRxUnusableSecs,
imaLinkFeTxUnusableSecs,
imaLinkFeRxUnusableSecs,
imaLinkNeTxNumFailures,
imaLinkNeRxNumFailures,
imaLinkFeTxNumFailures,
imaLinkFeRxNumFailures,
imaLinkTxStuffs,
imaLinkRxStuffs,
imaLinkConfAlarmProfile
}
STATUS current
DESCRIPTION
"A set of objects providing status information for
an IMA link."
::={ imaMibGroups 2 }
imaGroupMappingTableGroup OBJECT-GROUP
OBJECTS {
imaGroupMappingIndex
Expires Oct 2004 [Page 91]
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}
STATUS current
DESCRIPTION
"A table mapping the 'ifIndex' values of
'imaGroupIfIndex' to the 'imaGroupIndex' values of
the corresponding IMA group."
::={ imaMibGroups 3 }
imaTestPatternGroup OBJECT-GROUP
OBJECTS {
imaGroupTestLinkIfIndex,
imaGroupTestPattern,
imaGroupTestProcStatus,
imaLinkRxTestPattern,
imaLinkTestProcStatus
}
STATUS current
DESCRIPTION
"Objects in the imaGroupTable and imaLinkTable
which control and report on the Test Pattern
Procedure. These objects must be implemented if
the IMA Test Pattern Procedure is supported."
::={ imaMibGroups 4 }
imaAlarmGroup OBJECT-GROUP
OBJECTS {
imaAlarmStatus,
imaAlarmType
}
STATUS current
DESCRIPTION
"Objects used in the imaFailureAlarm
notification."
::={ imaMibGroups 5 }
imaGroupIntervalGroup OBJECT-GROUP
OBJECTS {
imaGroupTimeElapsed,
imaGroupCurrentUnavailSecs,
imaGroupCurrentNeNumFailures,
imaGroupCurrentFeNumFailures,
imaGroupIntervalUnavailSecs,
imaGroupIntervalNeNumFailures,
imaGroupIntervalFeNumFailures,
imaGroupIntervalMoniSecs,
Expires Oct 2004 [Page 92]
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imaGroupCurrDayTimeElapsed,
imaGroupCurrDayUnavailSecs,
imaGroupCurrDayNeNumFailures,
imaGroupCurrDayFeNumFailures,
imaGroup1DayIntervalMoniSecs,
imaGroup1DayIntervalUnavailSecs,
imaGroup1DayIntervalNeNumFailures,
imaGroup1DayIntervalFeNumFailures
}
STATUS current
DESCRIPTION
"Objects containing interval statistics for an IMA
group."
::={ imaMibGroups 6 }
imaLinkIntervalGroup OBJECT-GROUP
OBJECTS {
imaLinkTimeElapsed,
imaLinkCurrentImaViolations,
imaLinkCurrentOifAnomalies,
imaLinkCurrentNeSevErroredSecs,
imaLinkCurrentFeSevErroredSecs,
imaLinkCurrentNeUnavailSecs,
imaLinkCurrentFeUnavailSecs,
imaLinkCurrentNeTxUnusableSecs,
imaLinkCurrentNeRxUnusableSecs,
imaLinkCurrentFeTxUnusableSecs,
imaLinkCurrentFeRxUnusableSecs,
imaLinkCurrentNeTxNumFailures,
imaLinkCurrentNeRxNumFailures,
imaLinkCurrentFeTxNumFailures,
imaLinkCurrentFeRxNumFailures,
imaLinkCurrentTxStuffs,
imaLinkCurrentRxStuffs,
imaLinkIntervalImaViolations,
imaLinkIntervalOifAnomalies,
imaLinkIntervalNeSevErroredSecs,
imaLinkIntervalFeSevErroredSecs,
imaLinkIntervalNeUnavailSecs,
imaLinkIntervalFeUnavailSecs,
imaLinkIntervalNeTxUnusableSecs,
imaLinkIntervalNeRxUnusableSecs,
imaLinkIntervalFeTxUnusableSecs,
imaLinkIntervalFeRxUnusableSecs,
imaLinkIntervalNeTxNumFailures,
Expires Oct 2004 [Page 93]
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imaLinkIntervalNeRxNumFailures,
imaLinkIntervalFeTxNumFailures,
imaLinkIntervalFeRxNumFailures,
imaLinkIntervalTxStuffs,
imaLinkIntervalRxStuffs,
imaLinkIntervalMoniSecs,
imaLinkCurrDayImaViolations,
imaLinkCurrDayOifAnomalies,
imaLinkCurrDayNeSevErroredSecs,
imaLinkCurrDayFeSevErroredSecs,
imaLinkCurrDayNeUnavailSecs,
imaLinkCurrDayFeUnavailSecs,
imaLinkCurrDayNeTxUnusableSecs,
imaLinkCurrDayNeRxUnusableSecs,
imaLinkCurrDayFeTxUnusableSecs,
imaLinkCurrDayFeRxUnusableSecs,
imaLinkCurrDayNeTxNumFailures,
imaLinkCurrDayNeRxNumFailures,
imaLinkCurrDayFeTxNumFailures,
imaLinkCurrDayFeRxNumFailures,
imaLinkCurrDayTxStuffs,
imaLinkCurrDayRxStuffs,
imaLink1DayIntervalMoniSecs,
imaLink1DayIntervalImaViolations,
imaLink1DayIntervalOifAnomalies,
imaLink1DayIntervalNeSevErroredSecs,
imaLink1DayIntervalFeSevErroredSecs,
imaLink1DayIntervalNeUnavailSecs,
imaLink1DayIntervalFeUnavailSecs,
imaLink1DayIntervalNeTxUnusableSecs,
imaLink1DayIntervalNeRxUnusableSecs,
imaLink1DayIntervalFeTxUnusableSecs,
imaLink1DayIntervalFeRxUnusableSecs,
imaLink1DayIntervalNeTxNumFailures,
imaLink1DayIntervalNeRxNumFailures,
imaLink1DayIntervalFeTxNumFailures,
imaLink1DayIntervalFeRxNumFailures,
imaLink1DayIntervalTxStuffs,
imaLink1DayIntervalRxStuffs
}
STATUS current
DESCRIPTION
"Objects containing interval statistics for an IMA
link."
Expires Oct 2004 [Page 94]
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::={ imaMibGroups 7 }
imaGroupAlarmConfGroup OBJECTS-GROUP
OBJECTS {
imaGroupThreshUnavailSecs,
imaGroupThreshNeNumFailures,
imaGroupThreshFeNumFailures,
imaGroupAlarmConfProfileRowStatus
}
STATUS current
DESCRIPTION
"This group supports objects that allow
configuration of alarm thresholds for various
performance parameters for IMA Group."
::={ imaMibGroups 8 }
imaLinkAlarmConfGroup OBJECT-GROUP
OBJECTS {
imaLinkThreshImaViolations,
imaLinkThreshOifAnomalies,
imaLinkThreshNeSevErroredSecs,
imaLinkThreshFeSevErroredSecs,
imaLinkThreshNeUnavailSecs,
imaLinkThreshFeUnavailSecs,
imaLinkThreshNeTxUnusableSecs,
imaLinkThreshNeRxUnusableSecs,
imaLinkThreshFeTxUnusableSecs,
imaLinkThreshFeRxUnusableSecs,
imaLinkThreshNeTxNumFailures,
imaLinkThreshNeRxNumFailures,
imaLinkThreshFeTxNumFailures,
imaLinkThreshFeRxNumFailures,
imaLinkAlarmConfProfileRowStatus
}
STATUS current
DESCRIPTION
"This group supports objects that allow
configuration of alarm thresholds for various
performance parameters for IMA Link."
::={ imaMibGroups 9 }
imaNotificationsGroup NOTIFICATION-GROUP
NOTIFICATIONS {
imaFailureAlarm,
imaGroupUnavailSecsCrossing,
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imaGroupNeNumFailuresCrossing,
imaGroupFeNumFailuresCrossing,
imaLinkImaViolationsCrossing,
imaLinkOifAnomaliesCrossing,
imaLinkNeSevErroredSecsCrossing,
imaLinkFeSevErroredSecsCrossing,
imaLinkNeUnavailSecsCrossing,
imaLinkFeUnavailSecsCrossing,
imaLinkNeTxUnusableSecsCrossing,
imaLinkNeRxUnusableSecsCrossing,
imaLinkFeTxUnusableSecsCrossing,
imaLinkFeRxUnusableSecsCrossing,
imaLinkNeTxNumFailuresCrossing,
imaLinkNeRxNumFailuresCrossing,
imaLinkFeTxNumFailuresCrossing,
imaLinkFeRxNumFailuresCrossing
}
STATUS current
DESCRIPTION
"Notifications that must be implemented for IMA
groups and links."
::={ imaMibGroups 10 }
END
5. Intellectual Property
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. 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 which may cover technology that may be required to practice
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this standard. Please address the information to the IETF Executive
Director.
6. Full Copyright Statement
Copyright (C) The Internet Society (2004). 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.
7. Acknowledgments
This document was produced by the AToM MIB Working Group.
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8. References
8.1. Normative References
[ATMForumIMA]
ATM Forum, "Inverse Multiplexing for ATM (IMA) Specificatin Version
1.1", March 1999.
[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.
[RFC2863]
McCloghrie, K. and F. Kastenholz, "The Interfaces Group MIB", RFC
2863, June 2000.
[RFC3593]
Tesink, K., "Textual Conventions for MIB Modules Using Performance
History Based on 15 Minute Intervals", RFC3593, September 2003.
8.2. Informative References
[RFC1213]
Rose M., Editor, "Management Information Base for Network
Management of TCP/IP-based internets: MIB-II", RFC 1213,
Performance Systems International, March 1991.
[RFC1407]
T. Cox, K. Tesink, "Definitions of Managed Objects for the DS3/E3
Interface Types", RFC 1406, January 1993.
[RFC2495]
Fowler D., "Definitions of Managed Objects for the DS1, E1, DS2 and
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and E2 Interface Types", RFC 2495, january 1999.
***********************************************************
* NOTE TO RFC Editor (to be removed prior to publication):*
* If <draft-ietf-atommib-rfc2495bis-05.txt> (or its *
* successor) is to be published as an RFC concurrently *
* with this document, please update this reference to *
* point to that RFC, instead of RFC 2495, and change *
* the reference tag [RFC2495] to match. *
***********************************************************
[RFC3592]
Brown, T., and Tesink, K., "Definitions of Managed Objects for the
SONET/SDH Interface Type", RFC 3592, September 2003.
[RFC2494]
Fowler, D., "Definitions of Managed Objects for the Ds0 and
DS0Bundle Interface Types", RFC 2494, January 1999.
[RFC3410]
Case, J., Mundy, R., Partain, D. and B. Stewart, "Introduction and
Applicability Statements for Internet-Standard Management
Framework", RFC 3410, December 2002.
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9. Security Considerations
There are a number of management objects defined in this MIB module
with a MAX-ACCESS clause of read-write. 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. The
specific the objects and their sensitivities/vulnerabilities are as
follows.
The readable objects in this MIB module (i.e., the objects with a
MAX-ACCESS other than not-accessible) may be considered sensitive in
some environments since, collectively, they provide extensive
information about the performance of interfaces in DS3/E3 equipment
or networks and can reveal some aspects of their configuration. In
such environments it is important to control even GET and NOTIFY
access to these objects and possibly to encrypt the values of these
objects when sending them over the network via SNMP.
SNMP versions prior to SNMPv3 did not include adequate security.
Even if the network itself is secure (for example by using IPSec),
even then, there is no control as to who on the secure network is
allowed to access and GET/SET (read/change/create/delete) the objects
in this MIB module.
It is RECOMMENDED that implementers consider the security features as
provided by the SNMPv3 framework (see [RFC3410], section 8),
including full support for the SNMPv3 cryptographic mechanisms (for
authentication and privacy).
Further, deployment of SNMP versions prior to SNMPv3 is NOT
RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to
enable cryptographic security. It is then a customer/operator
responsibility to ensure that the SNMP entity giving access to an
instance of this MIB module is properly configured to give access to
the objects only to those principals (users) that have legitimate
rights to indeed GET or SET (change/create/delete) them.
10. Author's Address
Faye Ly (editor)
Pedestal Networks
6503 Dumbarton Circle,
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Fremont, CA 94555
Phone: 510-896-2908
e-Mail: faye@pedestalnetworks.com
Orly Nicklass (editor)
RAD Data Communications, Ltd.
Ziv Tower, 24 Roul Walenberg
Tel Aviv, Israel, 69719
Phone: 9723-765-9969
e-Mail: orly_n@rad.com
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Table of Contents
1 The Internet Standard Management Framework ................... 2
2 Overview ..................................................... 3
2.1 Use of the ifTable ......................................... 4
2.1.1 Use of the ifAdminStatus ................................. 5
2.2 Use of the ifStackTable .................................... 6
3 Structure of the MIB ......................................... 7
4 Object Definitions ........................................... 8
5 Intellectual Property ........................................ 96
6 Full Copyright Statement ..................................... 97
7 Acknowledgments .............................................. 97
8 References ................................................... 98
8.1 Normative References ....................................... 98
8.2 Informative References ..................................... 98
9 Security Considerations ...................................... 100
10 Author's Address ............................................ 100
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