DEFINED AS The maximum size of Level 1 LSPs and
SNPs originated by this system;,
replaceOnlyWhileDisabled-B;
PARAMETERS constraintViolation;
REGISTERED AS {ISO10589-ISIS.aoi
originatingL1LSPBufferSize (9)};
manualAreaAddresses ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.AreaAddresses;
MATCHES FOR Equality, Set Comparison, Set
Intersection;
BEHAVIOUR manualAreaAddresses-B BEHAVIOUR
DEFINED AS Area Addresses to be used for this Inter
mediate System. At least one value must be sup
plied. The maximum number of Area Addresses
which may exist in the set is MaximumAreaAd
dresses;;
REGISTERED AS {ISO10589-ISIS.aoi
manualAreaAddresses (10)};
minimumLSPGenerationInterval ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MinimumLSPGenerationInterval;
MATCHES FOR Equality, Ordering;
BEHAVIOUR minimumLSPGenerationInterval-B
BEHAVIOUR
DEFINED AS Maximum interval in seconds between
successive generation of LSPs with the same LSPID
by this IS;,
resettingTimer-B;
REGISTERED AS {ISO10589-ISIS.aoi
minimumLSPGenerationInterval (11)};
defaultESHelloTimer ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.DefaultESHelloTimer;
MATCHES FOR Equality, Ordering;
BEHAVIOUR defaultESHelloTimer-B BEHAVIOUR
DEFINED AS The value to be used for the suggested
ES configuration timer in ISH PDUs when not solic
iting the ES configuration;;
REGISTERED AS {ISO10589-ISIS.aoi
defaultESHelloTimer (12)};
pollESHelloRate ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.PollESHelloRate;
MATCHES FOR Equality, Ordering;
BEHAVIOUR pollESHelloRate-B BEHAVIOUR
DEFINED AS The value to be used for the suggested
ES configuration timer in ISH PDUs when soliciting
the ES configuration;;
REGISTERED AS {ISO10589-ISIS.aoi pollESHelloRate
(13)};
partialSNPInterval ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.PartialSNPInterval;
MATCHES FOR Equality, Ordering;
BEHAVIOUR partialSNPInterval-B BEHAVIOUR
DEFINED AS Minimum interval between sending Par
tial Sequence Number PDUs;,
resettingTimer-B;
REGISTERED AS {ISO10589-ISIS.aoi
partialSNPInterval (14)};
waitingTime ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.WaitingTime;
MATCHES FOR Equality, Ordering;
BEHAVIOUR waitingTime-B BEHAVIOUR
DEFINED AS Number of seconds to delay in waiting
state before entering On state;,
resettingTimer-B;
REGISTERED AS {ISO10589-ISIS.aoi waitingTime
(15)};
dRISISHelloTimer ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.DRISISHelloTimer;
MATCHES FOR Equality, Ordering;
BEHAVIOUR dRISISHelloTimer-B BEHAVIOUR
DEFINED AS The interval in seconds between the
generation of IIH PDUs by the designated IS on a
LAN;,
resettingTimer-B;
REGISTERED AS {ISO10589-ISIS.aoi
dRISISHelloTimer (16)};
l1State ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.DatabaseState;
MATCHES FOR Equality;
BEHAVIOUR l1State-B BEHAVIOUR
DEFINED AS The state of the Level 1 database;;
REGISTERED AS {ISO10589-ISIS.aoi l1State (17)};
areaAddresses ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.AreaAddresses;
MATCHES FOR Equality, Set Comparison, Set
Intersection;
BEHAVIOUR areaAddresses-B BEHAVIOUR
DEFINED AS The union of the sets of manualAreaAd
dresses reported in all Level 1 Link State PDUs re
ceived by this Intermediate System;;
REGISTERED AS {ISO10589-ISIS.aoi areaAddresses
(18)};
corruptedLSPsDetected ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR corruptedLSPsDetected-B BEHAVIOUR
DEFINED AS Number of Corrupted LSP Detected
events generated;;
REGISTERED AS {ISO10589-ISIS.aoi
corruptedLSPsDetected (19)};
lSPL1DatabaseOverloads ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR lSPL1DatabaseOverloads-B
BEHAVIOUR
DEFINED AS Number of times the LSP L1 Database
Overload event has been generated;;
REGISTERED AS {ISO10589-ISIS.aoi
lSPL1DatabaseOverloads (20)};
manualAddressesDroppedFromArea ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR manualAddressesDroppedFromArea-B
BEHAVIOUR
DEFINED AS Number of times the Manual Addresses
Dropped From Area event has been generated;;
REGISTERED AS {ISO10589-ISIS.aoi
manualAddressesDroppedFromArea (21)};
attemptsToExceedMaximumSequenceNumber
ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR
attemptsToExceedMaximumSequenceNumber-B
BEHAVIOUR
DEFINED AS Number of times the Attempt To Exceed
Maximum Sequence Number event has been
generated;;
REGISTERED AS {ISO10589-ISIS.aoi
attemptsToExceedMaximumSequenceNumber
(22)};
sequenceNumberSkips ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR sequenceNumberSkips-B BEHAVIOUR
DEFINED AS Number of times the Sequence Number
Skipped event has been generated;;
REGISTERED AS {ISO10589-ISIS.aoi
sequenceNumberSkips (23)};
ownLSPPurges ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR ownLSPPurges-B BEHAVIOUR
DEFINED AS Number of times the Own LSP Purged
event has been generated;;
REGISTERED AS {ISO10589-ISIS.aoi ownLSPPurges
(24)};
iDFieldLengthMismatches ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR iDFieldLengthMismatches-B
BEHAVIOUR
DEFINED AS Number of times the iDFieldLengthMis
match event has been generated;;
REGISTERED AS {ISO10589-ISIS.aoi
iDFieldLengthMismatches (25)};
originatingL2LSPBufferSize ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.OriginatingLSPBufferSize;
MATCHES FOR Equality, Ordering;
BEHAVIOUR originatingL2LSPBufferSize-B
BEHAVIOUR
DEFINED AS The maximum size of Level 2 LSPs and
SNPs originated by this system;,
replaceOnlyWhileDisabled-B;
PARAMETERS constraintViolation;
REGISTERED AS {ISO10589-ISIS.aoi
originatingL2LSPBufferSize (26)};
maximumVirtualAdjacencies ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MaximumVirtualAdjacencies;
MATCHES FOR Equality, Ordering;
BEHAVIOUR maximumVirtualAdjacencies-B
BEHAVIOUR
DEFINED AS Maximum number of Virtual Adjacen
cies which may be created to repair partitioned
Level 1 domains;;
REGISTERED AS {ISO10589-ISIS.aoi
maximumVirtualAdjacencies (27)};
l2State ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.DatabaseState;
MATCHES FOR Equality, Ordering;
BEHAVIOUR l2State-B BEHAVIOUR
DEFINED AS The state of the Level 2 database;;
REGISTERED AS {ISO10589-ISIS.aoi l2State (28)};
partitionAreaAddresses ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.AreaAddresses;
MATCHES FOR Equality, Set Comparison, Set
Intersection;
BEHAVIOUR partitionAreaAddresses-B BEHAVIOUR
DEFINED AS The set union of all manualAreaAd
dresses of all Intermediate systems in the partition
reachable by non-virtual links (calculated from their
Level 1 LSPs);;
REGISTERED AS {ISO10589-ISIS.aoi
partitionAreaAddresses (29)};
partitionDesignatedL2IntermediateSystem ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.SystemID;
MATCHES FOR Equality;
BEHAVIOUR
partitionDesignatedL2IntermediateSystem-B
BEHAVIOUR
DEFINED AS The ID of the Partition Designated
Level 2 Intermediate System for this system;;
REGISTERED AS {ISO10589-ISIS.aoi
partitionDesignatedL2IntermediateSystem (30)};
partitionVirtualLinkChanges ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR partitionVirtualLinkChanges-B
BEHAVIOUR
DEFINED AS Number of times the Partition Virtual
Link Change Notification has been generated;;
REGISTERED AS {ISO10589-ISIS.aoi
partitionVirtualLinkChanges (31)};
lSPL2DatabaseOverloads ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR lSPL2DatabaseOverloads-B
BEHAVIOUR
DEFINED AS Number of times the LSP L2 Database
Overload event has been generated;;
REGISTERED AS {ISO10589-ISIS.aoi
lSPL2DatabaseOverloads (32)};
type ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.CircuitType;
MATCHES FOR Equality;
BEHAVIOUR type-B BEHAVIOUR
DEFINED AS The type of the circuit. This attribute
may only be set when the Circuit is created. Subse
quently it is read-only;;
REGISTERED AS {ISO10589-ISIS.aoi type (33)};
helloTimer ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HelloTimer;
MATCHES FOR Equality, Ordering;
BEHAVIOUR helloTimer-B BEHAVIOUR
DEFINED AS The period, in seconds, between ISH
PDUs;,
resettingTimer-B;
REGISTERED AS {ISO10589-ISIS.aoi helloTimer (34)};
l1DefaultMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR l1defaultMetric-B BEHAVIOUR
DEFINED AS The default metric value of this circuit
for Level 1 traffic. The value of zero is reserved to
indicate that this metric is not supported;;
REGISTERED AS {ISO10589-ISIS.aoi l1DefaultMetric
(35)};
l1DelayMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR l1DelayMetric-B BEHAVIOUR
DEFINED AS The delay metric value of this circuit for
Level 1 traffic. The value of zero is reserved to indi
cate that this metric is not supported;;
REGISTERED AS {ISO10589-ISIS.aoi l1DelayMetric
(36)};
l1ExpenseMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR l1ExpenseMetric-B BEHAVIOUR
DEFINED AS The expense metric value of this circuit
for Level 1 traffic. The value of zero is reserved to
indicate that this metric is not supported;;
REGISTERED AS {ISO10589-ISIS.aoi l1ExpenseMetric
(37)};
l1ErrorMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR l1ErrorMetric-B BEHAVIOUR
DEFINED AS The error metric value of this circuit for
Level 1 traffic. The value of zero is reserved to indi
cate that this metric is not supported;;
REGISTERED AS {ISO10589-ISIS.aoi l1ErrorMetric
(38)};
circuitChanges ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR circuitChanges-B BEHAVIOUR
DEFINED AS Number of times this Circuit state
changed between On and Off and vice versa;;
REGISTERED AS {ISO10589-ISIS.aoi circuitChanges
(39)};
changesInAdjacencyState ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR changesInAdjacencyState-B
BEHAVIOUR
DEFINED AS Number of Adjacency State Change
events generated;;
REGISTERED AS {ISO10589-ISIS.aoi
changesInAdjacencyState (40)};
initializationFailures ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR initializationFailures-B BEHAVIOUR
DEFINED AS Number of Initialization Failure events
generated;;
REGISTERED AS {ISO10589-ISIS.aoi
initializationFailures (41)};
rejectedAdjacencies ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR rejectedAdjacencies-B BEHAVIOUR
DEFINED AS Number of Rejected Adjacency events
generated;;
REGISTERED AS {ISO10589-ISIS.aoi
rejectedAdjacencies (42)};
controlPDUsSent ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR controlPDUsSent-B BEHAVIOUR
DEFINED AS Number of control PDUs sent on this
circuit;;
REGISTERED AS {ISO10589-ISIS.aoi controlPDUsSent
(43)};
controlPDUsReceived ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR controlPDUsReceived-B BEHAVIOUR
DEFINED AS Number of control PDUs received on
this circuit;;
REGISTERED AS {ISO10589-ISIS.aoi
controlPDUsReceived (44)};
iSISHelloTimer ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.ISISHelloTimer;
MATCHES FOR Equality, Ordering;
BEHAVIOUR iSISHelloTimer-B BEHAVIOUR
DEFINED AS The period, in seconds, between LAN
Level 1 and Level 2 IIH PDUs. It is also used as the
period between ISH PDUs when polling the ES con
figuration;,
resettingTimer-B;
REGISTERED AS {ISO10589-ISIS.aoi iSISHelloTimer
(45)};
externalDomain ATTRIBUTE
WITH ATTRIBUTE SYNTAX ISO10589-ISIS.Boolean;
MATCHES FOR Equality;
BEHAVIOUR externalDomain-B BEHAVIOUR
DEFINED AS If TRUE, suppress notmal transmission
of and interpretation of Intra-domain ISIS PDUs on
this circuit.;;
REGISTERED AS {ISO10589-ISIS.aoi externalDomain
(46)};
l1IntermediateSystemPriority ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.IntermediateSystemPriority;
MATCHES FOR Equality, Ordering;
BEHAVIOUR l1IntermediateSystemPriority-B
BEHAVIOUR
DEFINED AS Priority for becoming LAN Level 1
Designated Intermediate System;;
REGISTERED AS {ISO10589-ISIS.aoi
l1IntermediateSystemPriority (47)};
l1CircuitID ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.CircuitID;
MATCHES FOR Equality;
BEHAVIOUR l1CircuitID-B BEHAVIOUR
DEFINED AS The LAN ID allocated by the LAN
Level 1 Designated Intermediate System. Where this
system is not aware of the value (because it is not
participating in the Level 1 Designated Intermediate
System election), this attribute has the value which
would be proposed for this circuit. (i.e. the concate
nation of the local system ID and the one octet local
Circuit ID for this circuit.;;
REGISTERED AS {ISO10589-ISIS.aoi l1CircuitID
(48)};
l1DesignatedIntermediateSystem ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.SystemID;
MATCHES FOR Equality;
BEHAVIOUR l1DesignatedIntermediateSystem-B
BEHAVIOUR
DEFINED AS The ID of the LAN Level 1 Designated
Intermediate System on this circuit. If, for any rea
son this system is not partaking in the relevant Des
ignated Intermediate System election process, then
the value returned is zero;;
REGISTERED AS {ISO10589-ISIS.aoi
l1DesignatedIntermediateSystem (49)};
lanL1DesignatedIntermediateSystemChanges
ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR
lanL1DesignatedIntermediateSystemChanges-B
BEHAVIOUR
DEFINED AS Number of LAN L1 Designated Inter
mediate System Change events generated;;
REGISTERED AS {ISO10589-ISIS.aoi
lanL1DesignatedIntermediateSystemChanges (50)};
ptPtCircuitID ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.CircuitID;
MATCHES FOR Equality;
BEHAVIOUR ptPtCircuitID-B BEHAVIOUR
DEFINED AS The ID of the circuit allocated during
initialization. If no value has been negotiated (either
because the adjacency is to an End system, or
because initialization has not yet successfully
completed), this attribute has the value which would
be proposed for this circuit. (i.e. the concatenation of
the local system ID and the one octet local Circuit
ID for this circuit.;;
REGISTERED AS {ISO10589-ISIS.aoi ptPtCircuitID
(51)};
callEstablishmentDefaultMetricIncrement ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MetricIncrement;
MATCHES FOR Equality, Ordering;
BEHAVIOUR
callEstablishmentDefaultMetricIncrement-B
BEHAVIOUR
DEFINED AS Additional value to be reported for the
default metric value of unestablished DA adjacen
cies;;
REGISTERED AS {ISO10589-ISIS.aoi
callEstablishmentDefaultMetricIncrement (52)};
callEstablishmentDelayMetricIncrement ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MetricIncrement;
MATCHES FOR Equality, Ordering;
BEHAVIOUR
callEstablishmentDelayMetricIncrement-B
BEHAVIOUR
DEFINED AS Additional value to be reported for the
delay metric value of unestablished DA adjacen
cies;;
REGISTERED AS {ISO10589-ISIS.aoi
callEstablishmentDelayMetricIncrement (53)};
callEstablishmentExpenseMetricIncrement ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MetricIncrement;
MATCHES FOR Equality, Ordering;
BEHAVIOUR
callEstablishmentExpenseMetricIncrement-B
BEHAVIOUR
DEFINED AS Additional value to be reported for the
Expense metric value of unestablished DA adjacen
cies;;
REGISTERED AS {ISO10589-ISIS.aoi
callEstablishmentExpenseMetricIncrement (54)};
callEstablishmentErrorMetricIncrement ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MetricIncrement;
MATCHES FOR Equality, Ordering;
BEHAVIOUR callEstablishmentErrorMetricIncrement-B
BEHAVIOUR
DEFINED AS Additional value to be reported for the
Error metric value of unestablished DA adjacencies;;
REGISTERED AS {ISO10589-ISIS.aoi
callEstablishmentErrorMetricIncrement (55)};
recallTimer ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.RecallTimer;
MATCHES FOR Equality, Ordering;
BEHAVIOUR recallTimer-B BEHAVIOUR
DEFINED AS Number of seconds that must elapse be
tween a call failure on a DED circuit and a recall;,
resettingTimer-B;
REGISTERED AS {ISO10589-ISIS.aoi recallTimer
(56)};
idleTimer ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.IdleTimer;
MATCHES FOR Equality, Ordering;
BEHAVIOUR idleTimer-B BEHAVIOUR
DEFINED AS Number of seconds of idle time before
call is cleared;,
resettingTimer-B;
REGISTERED AS {ISO10589-ISIS.aoi idleTimer (57)};
initialMinimumTimer ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.InitialMinimumTimer;
MATCHES FOR Equality, Ordering;
BEHAVIOUR initialMinimumTimer-B BEHAVIOUR
DEFINED AS Number of seconds that a call remains
connected after being established, irrespective of
traffic. (Note. This should be set small enough so
that the call is cleared before the start of the next
charging interval.);,
resettingTimer-B;
REGISTERED AS {ISO10589-ISIS.aoi
initialMinimumTimer (58)};
reserveTimer ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.ReserveTimer;
MATCHES FOR Equality, Ordering;
BEHAVIOUR reserveTimer-B BEHAVIOUR
DEFINED AS Number of seconds, after call is cleared
due to lack of traffic, during which the SVC remains
reserved for the previous SNPA address;,
resettingTimer-B;
REGISTERED AS {ISO10589-ISIS.aoi reserveTimer
(59)};
maximumSVCAdjacencies ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MaximumSVCAdjacencies;
MATCHES FOR Equality, Ordering;
BEHAVIOUR maximumSVCAdjacencies-B
BEHAVIOUR
DEFINED AS Number of Adjacencies to reserve for
SVCs for this circuit. This is the maximum number
of simultaneous calls which are possible on this cir
cuit;,
resourceLimiting-B;
PARAMETERS constraintViolation;
REGISTERED AS {ISO10589-ISIS.aoi
maximumSVCAdjacencies (60)};
reservedAdjacency ATTRIBUTE
WITH ATTRIBUTE SYNTAX ISO10589-ISIS.Boolean;
MATCHES FOR Equality;
BEHAVIOUR reservedAdjacency-B BEHAVIOUR
DEFINED AS When True, indicates that one SVC
must be reserved for a connection to an Intermediate
System;,
replaceOnlyWhileDisabled-B;
PARAMETERS constraintViolation;
REGISTERED AS {ISO10589-ISIS.aoi
reservedAdjacency (61)};
callsPlaced ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR callsPlaced-B BEHAVIOUR
DEFINED AS Number of Call attempts (successful or
unsuccessful);;
REGISTERED AS {ISO10589-ISIS.aoi callsPlaced (62)};
callsFailed ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR callsFailed-B BEHAVIOUR
DEFINED AS Number of Unsuccessful Call attempts;;
REGISTERED AS {ISO10589-ISIS.aoi callsFailed (63)};
timesExceededMaximumSVCAdjacencies ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR
timesExceededMaximumSVCAdjacencies-B
BEHAVIOUR
DEFINED AS Number of Exceeded Maximum SVC
Adjacencies events generated;;
REGISTERED AS {ISO10589-ISIS.aoi
timesExceededMaximumSVCAdjacencies (64)};
neighbourSNPAAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.SNPAAddress;
MATCHES FOR Equality;
BEHAVIOUR neighbourSNPAAddress-B
BEHAVIOUR
DEFINED AS SNPA Address to call, or SNPA Ad
dress from which to accept call;;
REGISTERED AS {ISO10589-ISIS.aoi
neighbourSNPAAddress (65)};
maximumCallAttempts ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MaximumCallAttempts;
MATCHES FOR Equality, Ordering;
BEHAVIOUR maximumCallAttempts-B BEHAVIOUR
DEFINED AS Maximum number of successive call
failures before halting. (A value of zero means infi
nite retries.;;
REGISTERED AS {ISO10589-ISIS.aoi
maximumCallAttempts (66)};
timesExceededMaximumCallAttempts ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR timesExceededMaximumCallAttempts-B
BEHAVIOUR
DEFINED AS Number of Exceeded Maximum Call
Attempts events generated;;
REGISTERED AS {ISO10589-ISIS.aoi
timesExceededMaximumCallAttempts (67)};
l2DefaultMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR l2defaultMetric-B BEHAVIOUR
DEFINED AS The default metric value of this circuit
for Level 2 traffic. The value of zero is reserved to
indicate that this metric is not supported;;
REGISTERED AS {ISO10589-ISIS.aoi l2DefaultMetric
(68)};
l2DelayMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR l2DelayMetric-B BEHAVIOUR
DEFINED AS The delay metric value of this circuit for
Level 2 traffic. The value of zero is reserved to indi
cate that this metric is not supported;;
REGISTERED AS {ISO10589-ISIS.aoi l2DelayMetric
(69)};
l2ExpenseMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR l2ExpenseMetric-B BEHAVIOUR
DEFINED AS The expense metric value of this circuit
for Level 2 traffic. The value of zero is reserved to
indicate that this metric is not supported;;
REGISTERED AS {ISO10589-ISIS.aoi l2ExpenseMetric
(70)};
l2ErrorMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR l2ErrorMetric-B BEHAVIOUR
DEFINED AS The error metric value of this circuit for
Level 2 traffic. The value of zero is reserved to indi
cate that this metric is not supported;;
REGISTERED AS {ISO10589-ISIS.aoi l2ErrorMetric
(71)};
manualL2OnlyMode ATTRIBUTE
WITH ATTRIBUTE SYNTAX ISO10589-ISIS.Boolean;
MATCHES FOR Equality;
BEHAVIOUR manualL2OnlyMode-B BEHAVIOUR
DEFINED AS When True, indicates that this Circuit is
to be used only for Level 2;,
replaceOnlyWhileDisabled-B;
PARAMETERS constraintViolation;
REGISTERED AS {ISO10589-ISIS.aoi
manualL2OnlyMode (72)};
l2IntermediateSystemPriority ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.IntermediateSystemPriority;
MATCHES FOR Equality, Ordering;
BEHAVIOUR l2IntermediateSystemPriority-B
BEHAVIOUR
DEFINED AS Priority for becoming LAN Level 2
Designated Intermediate System;;
REGISTERED AS {ISO10589-ISIS.aoi
l2IntermediateSystemPriority (73)};
l2CircuitID ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.CircuitID;
MATCHES FOR Equality;
BEHAVIOUR l2CircuitID-B BEHAVIOUR
DEFINED AS The LAN ID allocated by the LAN
Level 2 Designated Intermediate System. Where this
system is not aware of the value (because it is not
participating in the Level 2 Designated Intermediate
System election), this attribute has the value which
would be proposed for this circuit. (i.e. the concate
nation of the local system ID and the one octet local
Circuit ID for this circuit.;;
REGISTERED AS {ISO10589-ISIS.aoi l2CircuitID
(74)};
l2DesignatedIntermediateSystem ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.SystemID;
MATCHES FOR Equality;
BEHAVIOUR l2DesignatedIntermediateSystem-B
BEHAVIOUR
DEFINED AS The ID of the LAN Level 2 Designated
Intermediate System on this circuit. If, for any rea
son this system is not partaking in the relevant Des
ignated Intermediate System election process, then
the value returned is ;;
REGISTERED AS {ISO10589-ISIS.aoi
l2DesignatedIntermediateSystem (75)};
lanL2DesignatedIntermediateSystemChanges
ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR
lanL2DesignatedIntermediateSystemChanges-B
BEHAVIOUR
DEFINED AS Number of LAN L2 Designated Inter
mediate System Change events generated;;
REGISTERED AS {ISO10589-ISIS.aoi
lanL2DesignatedIntermediateSystemChanges (76)};
adjacencyName ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.GraphicString;
MATCHES FOR Equality, Substrings;
BEHAVIOUR adjacencyName-B BEHAVIOUR
DEFINED AS A string which is the Identifier for the
Adjacency and which is unique amongst the set of
Adjacencies maintained for this Circuit. If this is a
manually created adjacency (i.e. the type is Manual)
it is set by the System Manager when the Adjacency
is created, otherwise it is generated by the imple
mentation such that it is unique. The set of identifier
containing the leading string "Auto" are reserved for
Automatic Adjacencies. An attempt to create a Man
ual Adjacency with such an identifier will cause an
exception to be raised;;
REGISTERED AS {ISO10589-ISIS.aoi adjacencyName
(77)};
adjacencyState ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.AdjacencyState;
MATCHES FOR Equality;
BEHAVIOUR adjacencyState-B BEHAVIOUR
DEFINED AS The state of the adjacency;;
REGISTERED AS {ISO10589-ISIS.aoi adjacencyState
(78)};
neighbourLANAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.LANAddress;
MATCHES FOR Equality;
BEHAVIOUR neighbourLANAddress-B BEHAVIOUR
DEFINED AS The MAC address of the neighbour sys
tem on a broadcast circuit;,
replaceOnlyWhileDisabled-B;
PARAMETERS constraintViolation;
REGISTERED AS {ISO10589-ISIS.aoi
neighbourLANAddress (79)};
neighbourSystemType ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.NeighbourSystemType;
MATCHES FOR Equality;
BEHAVIOUR neighbourSystemType-B BEHAVIOUR
DEFINED AS The type of the neighbour system one
of: Unknown End system Intermediate system L1
Intermediate system L2 Intermediate system;;
REGISTERED AS {ISO10589-ISIS.aoi
neighbourSystemType (80)};
sNPAAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.SNPAAddress;
MATCHES FOR Equality;
BEHAVIOUR sNPAAddress-B BEHAVIOUR
DEFINED AS The SNPA Address of the neighbour
system on an X.25 circuit;,
replaceOnlyWhileDisabled-B;
PARAMETERS constraintViolation;
REGISTERED AS {ISO10589-ISIS.aoi sNPAAddress
(81)};
adjacencyUsageType ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.AdjacencyUsageType;
MATCHES FOR Equality;
BEHAVIOUR level-B BEHAVIOUR
DEFINED AS The usage of the Adjacency. An
Adjacency of type Level 1" will be used for Level 1
traffic only. An adjacency of type Level 2" will be
used for Level 2 traffic only. An adjacency of type
Level 1 and 2" will be used for both Level 1 and
Level 2 traffic. There may be two adjacencies (of
types Level 1" and Level 2" between the same pair
of Intermediate Systems.;;
REGISTERED AS {ISO10589-ISIS.aoi
adjacencyUsageType (82)};
neighbourSystemID ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.SystemID;
MATCHES FOR Equality;
BEHAVIOUR neighbourSystemID-B BEHAVIOUR
DEFINED AS The SystemID of the neighbouring In
termediate system from the Source ID field of the
neighbour's IIH PDU. The Intermediate System ID
for this neighbour is derived by appending zero to
this value.;;
REGISTERED AS {ISO10589-ISIS.aoi
neighbourSystemID (83)};
neighbourAreas ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.AreaAddresses;
MATCHES FOR Equality, Set Comparison, Set
Intersection;
BEHAVIOUR neighbourAreas-B BEHAVIOUR
DEFINED AS This contains the Area Addresses of a
neighbour Intermediate System from the IIH PDU.;;
REGISTERED AS {ISO10589-ISIS.aoi neighbourAreas
(84)};
holdingTimer ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HoldingTimer;
MATCHES FOR Equality, Ordering;
BEHAVIOUR holdingTimer-B BEHAVIOUR
DEFINED AS Holding time for this adjacency updated
from the IIH PDUs;;
REGISTERED AS {ISO10589-ISIS.aoi holdingTimer
(85)};
lANPriority ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.IntermediateSystemPriority;
MATCHES FOR Equality, Ordering;
BEHAVIOUR lANPriority-B BEHAVIOUR
DEFINED AS Priority of neighbour on this adjacency
for becoming LAN Level 1 Designated Intermediate
System if adjacencyType is L1 Intermediate System
or LAN Level 2 Designated Intermediate System if
adjacencyType is L2 Intermediate System;;
REGISTERED AS {ISO10589-ISIS.aoi lANPriority
(86)};
endSystemIDs ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.EndSystemIDs;
MATCHES FOR Equality, Set Comparison, Set
Intersection;
BEHAVIOUR endSystemIDs-B BEHAVIOUR
DEFINED AS This contains the system ID(s) of a
neighbour End system. Where (in a Intermediate
System) an adjacency has been created manually,
these will be the set of IDs given in the manualIDs
parameter of the create directive.;;
REGISTERED AS {ISO10589-ISIS.aoi endSystemIDs
(87)};
networkEntityTitle ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.NetworkEntityTitle;
MATCHES FOR Equality, Ordering;
BEHAVIOUR networkEntityTitle-B BEHAVIOUR
DEFINED AS The Network entity Title which is the
destination of a Virtual link being used to repair a
partitioned Level 1 area (see clause 7.2.10);;
REGISTERED AS {ISO10589-ISIS.aoi
networkEntityTitle (88)};
metric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.PathMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR metric-B BEHAVIOUR
DEFINED AS Cost of least cost L2 path(s) to destina
tion area based on the default metric;;
REGISTERED AS {ISO10589-ISIS.aoi metric (89)};
defaultMetricPathCost ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.PathMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR defaultMetricPathCost-B BEHAVIOUR
DEFINED AS Cost of least cost path(s) using the de
fault metric to destination;;
REGISTERED AS {ISO10589-ISIS.aoi
defaultMetricPathCost (90)};
defaultMetricOutputAdjacencies ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.OutputAdjacencies;
MATCHES FOR Equality, Set Comparison, Set
Intersection;
BEHAVIOUR defaultMetricOutputAdjacencies-B
BEHAVIOUR
DEFINED AS The set of Adjacency (or Reachable Ad
dress) managed object identifiers representing the
forwarding decisions based upon the default metric
for the destination;;
REGISTERED AS {ISO10589-ISIS.aoi
defaultMetricOutputAdjacencies (91)};
delayMetricPathCost ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.PathMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR delayMetricPathCost-B BEHAVIOUR
DEFINED AS Cost of least cost path(s) using the delay
metric to destination;;
REGISTERED AS {ISO10589-ISIS.aoi
delayMetricPathCost (92)};
delayMetricOutputAdjacencies ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.OutputAdjacencies;
MATCHES FOR Equality, Set Comparison, Set
Intersection;
BEHAVIOUR delayMetricOutputAdjacencies-B
BEHAVIOUR
DEFINED AS The set of Adjacency (or Reachable Ad
dress) managed object identifiers representing the
forwarding decisions based upon the delay metric
for the destination;;
REGISTERED AS {ISO10589-ISIS.aoi
delayMetricOutputAdjacencies (93)};
expenseMetricPathCost ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.PathMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR expenseMetricPathCost-B BEHAVIOUR
DEFINED AS Cost of least cost path(s) using the ex
pense metric to destination;;
REGISTERED AS {ISO10589-ISIS.aoi
expenseMetricPathCost (94)};
expenseMetricOutputAdjacencies ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.OutputAdjacencies;
MATCHES FOR Equality, Set Comparison, Set
Intersection;
BEHAVIOUR expenseMetricOutputAdjacencies-B
BEHAVIOUR
DEFINED AS The set of Adjacency (or Reachable Ad
dress) managed object identifiers representing the
forwarding decisions based upon the expense metric
for the destination;;
REGISTERED AS {ISO10589-ISIS.aoi
expenseMetricOutputAdjacencies (95)};
errorMetricPathCost ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.PathMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR errorMetricPathCost-B BEHAVIOUR
DEFINED AS Cost of least cost path(s) using the error
metric to destination;;
REGISTERED AS {ISO10589-ISIS.aoi
errorMetricPathCost (96)};
errorMetricOutputAdjacencies ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.OutputAdjacencies;
MATCHES FOR Equality, Set Comparison, Set
Intersection;
BEHAVIOUR errorMetricOutputAdjacencies-B
BEHAVIOUR
DEFINED AS The set of Adjacency (or Reachable Ad
dress) managed object identifiers representing the
forwarding decisions based upon the error metric for
the destination;;
REGISTERED AS {ISO10589-ISIS.aoi
errorMetricOutputAdjacencies (97)};
addressPrefix ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.AddressPrefix;
MATCHES FOR Equality, Substrings;
BEHAVIOUR addressPrefix-B BEHAVIOUR
DEFINED AS An Area Address (or prefix) of a desti
nation area;;
REGISTERED AS {ISO10589-ISIS.aoi addressPrefix
(98)};
defaultMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR defaultMetric-B BEHAVIOUR
DEFINED AS The default metric value for reaching
the specified prefix over this Circuit. If this attribute
is changed while both the Reachable Address and
the Circuit are Enabled (i.e. state On), the actions
described in clause 8.3.5.4 must be taken. The value
of zero is reserved to indicate that this metric is not
supported;;
REGISTERED AS {ISO10589-ISIS.aoi defaultMetric
(99)};
delayMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR delayMetric-B BEHAVIOUR
DEFINED AS The delay metric value for reaching the
specified prefix over this Circuit.BEHAVIOURIf
this attribute is changed while both the Reachable
Address and the Circuit are Enabled (i.e. state On),
the actions described in clause 8.3.5.4 must be taken.
The value of zero is reserved to indicate that this
metric is not supported;;
REGISTERED AS {ISO10589-ISIS.aoi delayMetric
(100)};
expenseMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR expenseMetric-B BEHAVIOUR
DEFINED AS The expense metric value for reaching
the specified prefix over this Circuit. If this attribute
is changed while both the Reachable Address and
the Circuit are Enabled (i.e. state On), the actions
described in clause 8.3.5.4 must be taken. The value
of zero is reserved to indicate that this metric is not
supported;;
REGISTERED AS {ISO10589-ISIS.aoi expenseMetric
(101)};
errorMetric ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.HopMetric;
MATCHES FOR Equality, Ordering;
BEHAVIOUR errorMetric-B BEHAVIOUR
DEFINED AS The error metric value for reaching the
specified prefix over this Circuit. If this attribute is
changed while both the Reachable Address and the
Circuit are Enabled (i.e. state On), the actions de
scribed in clause 8.3.5.4 must be taken. The value of
zero is reserved to indicate that this metric is not
supported;;
REGISTERED AS {ISO10589-ISIS.aoi errorMetric
(102)};
defaultMetricType ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MetricType;
MATCHES FOR Equality;
BEHAVIOUR defaultMetricType-B BEHAVIOUR
DEFINED AS Indicates whether the default metric is
internal or external;;
REGISTERED AS {ISO10589-ISIS.aoi
defaultMetricType (103)};
delayMetricType ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MetricType;
MATCHES FOR Equality;
BEHAVIOUR delayMetricType-B BEHAVIOUR
DEFINED AS Indicates whether the delay metric is in
ternal or external;;
REGISTERED AS {ISO10589-ISIS.aoi delayMetricType
(104)};
expenseMetricType ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MetricType;
MATCHES FOR Equality;
BEHAVIOUR expenseMetricType-B BEHAVIOUR
DEFINED AS Indicates whether the expense metric is
internal or external;;
REGISTERED AS {ISO10589-ISIS.aoi
expenseMetricType (105)};
errorMetricType ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MetricType;
MATCHES FOR Equality;
BEHAVIOUR errorMetricType-B BEHAVIOUR
DEFINED AS Indicates whether the error metric is in
ternal or extternal;;
REGISTERED AS {ISO10589-ISIS.aoi errorMetricType
(106)};
mappingType ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.MappingType;
MATCHES FOR Equality;
BEHAVIOUR mappingType-B BEHAVIOUR
DEFINED AS The type of mapping to be employed to
ascertain the SNPA Address to which a call should
be placed for this prefix. X.121 indicates that the
X.121 address extraction algorithm is to be em
ployed. This will extract the SNPA address from the
IDI of an X.121 format IDP of the NSAP address to
which the NPDU is to be forwarded. Manual indi
cates that the set of addresses in the sNPAAddresses
or LANAddresses characteristic are to be used. For
Broadcast circuits, only the value Manual is permit
ted;;
REGISTERED AS {ISO10589-ISIS.aoi mappingType
(107)};
lANAddress ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.LANAddress;
MATCHES FOR Equality;
BEHAVIOUR lANAddress-B BEHAVIOUR
DEFINED AS Asingle LAN addresses to which an
NPDU may be directed in order to reach an address
which matches the address prefix of the Reachable
Address. An exception is raised if an attempt is
made to enable the Reachable Address with the de
fault value;;
REGISTERED AS {ISO10589-ISIS.aoi lANAddress
(108)};
sNPAAddresses ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.SNPAAddresses;
MATCHES FOR Equality;
BEHAVIOUR sNPAAddresses-B BEHAVIOUR
DEFINED AS A set of SNPA addresses to which a call
may be directed in order to reach an address which
matches the address prefix of the Reachable Ad
dress. Associated with each SNPA Address, but not
visible to System Management, is a variable lastFail
ure of Type BinaryAbsoluteTime;;
REGISTERED AS {ISO10589-ISIS.aoi sNPAAddresses
(109)};
nonWrappingCounter ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.NonWrappingCounter;
MATCHES FOR Equality, Ordering;
BEHAVIOUR nonWrappingCounter-B BEHAVIOUR
DEFINED AS Non-replaceable, non-wrapping
counter;;
-- This attibute is only defined in order to allow other
counter attributes to be derived from it.
REGISTERED AS {ISO10589-ISIS.aoi
nonWrappingCounter (110)};
areaTransmitPassword ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.Password;
MATCHES FOR Equality;
BEHAVIOUR areaTransmitPassword-B BEHAVIOUR
DEFINED AS The value to be used as a transmit pass
word in Level 1 LSP, and SNP PDUs transmitted by
this Intermediate System;;
REGISTERED AS {ISO10589-ISIS.aoi
areaTransmitPassword (111)};
areaReceivePasswords ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.Passwords;
MATCHES FOR Equality;
BEHAVIOUR areaReceivePasswords-B BEHAVIOUR
DEFINED AS The values to be used as receive pass
words to check the receipt of Level 1 LSP, and SNP
PDUs;;
REGISTERED AS {ISO10589-ISIS.aoi
areaReceivePasswords (112)};
domainTransmitPassword ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.Password;
MATCHES FOR Equality;
BEHAVIOUR domainTransmitPassword-B
BEHAVIOUR
DEFINED AS The value to be used as a transmit pass
word in Level 2 LSP, and SNP PDUs transmitted by
this Intermediate System;;
REGISTERED AS {ISO10589-ISIS.aoi
domainTransmitPassword (113)};
domainReceivePasswords ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.Passwords;
MATCHES FOR Equality;
BEHAVIOUR domainReceivePasswords-B
BEHAVIOUR
DEFINED AS The values to be used as receive pass
words to check the receipt of Level 2 LSP, and SNP
PDUs;;
REGISTERED AS {ISO10589-ISIS.aoi
domainReceivePasswords (114)};
circuitTransmitPassword ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.Password;
MATCHES FOR Equality;
BEHAVIOUR circuitTransmitPassword-B
BEHAVIOUR
DEFINED AS The value to be used as a transmit pass
word in IIH PDUs transmitted by this Intermediate
System;;
REGISTERED AS {ISO10589-ISIS.aoi
circuitTransmitPassword (115)};
circuitReceivePasswords ATTRIBUTE
WITH ATTRIBUTE SYNTAX
ISO10589-ISIS.Passwords;
MATCHES FOR Equality;
BEHAVIOUR circuitReceivePasswords-B
BEHAVIOUR
DEFINED AS The values to be used as receive pass
words to check the receipt of IIH PDUs;;
REGISTERED AS {ISO10589-ISIS.aoi
circuitReceivePasswords (116)};
authenticationFailures ATTRIBUTE
DERIVED FROM nonWrappingCounter;
BEHAVIOUR authenticationFailures-B BEHAVIOUR
DEFINED AS Count of authentication Failure notifica
tions generated;;
REGISTERED AS {ISO10589-ISIS.aoi
authenticationFailures (117)};
11.2.12 Notification Definitions
-- Note pduFormatError notification now included in
Network layer definitions
corruptedLSPDetected NOTIFICATION
BEHAVIOUR corruptedLSPDetected-B BEHAVIOUR
DEFINED AS The Corrupted LSP Detected Notifica
tion is generated when a corrupted Link State PDU
is detected in memory. The occurance of this event
is counted by the corruptedLSPsDetected counter.;;
MODE NON-CONFIRMED;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi
corruptedLSPDetected (1)};
lSPL1DatabaseOverload NOTIFICATION
BEHAVIOUR lSPL1DatabaseOverload-B
BEHAVIOUR
DEFINED AS The LSP L1 Database Overload Notifi
cation is generated when the l1State of the system
changes between On and Waiting or Waiting and
On. The stateChange argument is set to indicate the
resulting state, and in the case of Waiting the sour
ceID is set to indicate the source of the LSP which
precipitated the overload. The occurance of this
event is counted by the lSPL1DatabaseOverloads
counter.;;
MODE NON-CONFIRMED;
PARAMETERS
notificationOverloadStateChange,
notificationSourceID;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi
lSPL1DatabaseOverload (2)};
manualAddressDroppedFromArea NOTIFICATION
BEHAVIOUR manualAddressDroppedFromArea-B
BEHAVIOUR
DEFINED AS The Manual Address Dropped From
Area Notification is generated when one of the man
ualAreaAddresses (specified on this system) is ig
nored when computing partitionAreaAddresses or
areaAddresses because there are more than Maximu
mAreaAddresses distinct Area Addresses. The
areaAddress argument is set to the ignored Area Ad
dress. It is generated once for each Area Address in
manualAreaAddresses which is dropped. It is not
logged again for that Area Address until after it has
been reinstated into areaAddresses (i.e. it is only the
action of dropping the Area Address and not the
state of being dropped, which causes the event to be
generated). The occurance of this event is counted
by the manualAddressDroppedFromAreas counter.;;
MODE NON-CONFIRMED;
PARAMETERS
notificationAreaAddress;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi
manualAddressDroppedFromArea (3)};
attemptToExceedMaximumSequenceNumber
NOTIFICATION
BEHAVIOUR
attemptToExceedMaximumSequenceNumber-B
BEHAVIOUR
DEFINED AS The Attempt To Exceed Maximum Se
quence Number Notification is generated when an
attempt is made to increment the sequence number
of an LSP beyond the maximum sequence number.
Following the generation of this event the operation
of the Routeing state machine shall be disabled for at
least (MaxAge + ZeroAgeLifetime) seconds. The
occurance of this event is counted by the
attemptsToExceedMaximumSequenceNumber
counter.;;
MODE NON-CONFIRMED;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi
attemptToExceedMaximumSequenceNumber (4)};
sequenceNumberSkip NOTIFICATION
BEHAVIOUR sequenceNumberSkip-B BEHAVIOUR
DEFINED AS The Sequence Number Skipped Notifi
cation is generated when the sequence number of an
LSP is incremented by more than one. The occur
ance of this event is counted by the sequenceNum
berSkips counter.;;
MODE NON-CONFIRMED;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi
sequenceNumberSkip (5)};
ownLSPPurge NOTIFICATION
BEHAVIOUR ownLSPPurge-B BEHAVIOUR
DEFINED AS The Own LSP Purged Notification is
generated when a zero aged copy of a system's own
LSP is received from some other system. This repre
sents an erroneous attempt to purge the local sys
tem's LSP. The occurance of this event is counted
by the ownLSPPurges counter.;;
MODE NON-CONFIRMED;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi ownLSPPurge
(6)};
partitionVirtualLinkChange NOTIFICATION
BEHAVIOUR partitionVirtualLinkChange-B
BEHAVIOUR
DEFINED AS The Partition Virtual Link Change Noti
fication is generated when a virtual link (for the pur
poses of Level 1 partition repair) is either created or
deleted. The relative order of events relating to the
same Virtual Link must be preserved. The occur
ance of this event is counted by the partitionVirtual
LinkChanges counter.;;
MODE NON-CONFIRMED;
PARAMETERS
notificationVirtualLinkChange,
notificationVirtualLinkAddress;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi
partitionVirtualLinkChange (7)};
lSPL2DatabaseOverload NOTIFICATION
BEHAVIOUR lSPL2DatabaseOverload-B
BEHAVIOUR
DEFINED AS The LSP L2 Database Overload Notifi
cation is generated when the l2State of the system
changes between On and Waiting or Waiting and
On. The stateChange argument is set to indicate the
resulting state, and in the case of Waiting the sour
ceID is set to indicate the source of the LSP which
precipitated the overload. The occurance of this
event is counted by the lSPL2DatabaseOverloads
counter.;;
MODE NON-CONFIRMED;
PARAMETERS
notificationOverloadStateChange,
notificationSourceID;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi
lSPL2DatabaseOverload (8)};
iDFieldLengthMismatch NOTIFICATION
BEHAVIOUR iDFieldLengthMismatch-B
BEHAVIOUR
DEFINED AS The iDFieldLengthMismatch Notifica
tion is generated when a PDU is received with a dif
ferent value for ID field length to that of the
receiving Intermediate system. The occurance of this
event is counted by the iDFieldLengthMismatches
counter.;;
MODE NON-CONFIRMED;
PARAMETERS
notificationIDLength,
notificationSourceID;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi
iDFieldLengthMismatch (9)};
circuitChange NOTIFICATION
BEHAVIOUR circuitChange-B BEHAVIOUR
DEFINED AS The Circuit Change Notification is gen
erated when the state of the Circuit changes from On
to Off or from Off to On. The relative order of
events relating to the same Circuit must be pre
served. The occurance of this event is counted by
the circuitChanges counter.;;
MODE NON-CONFIRMED;
PARAMETERS
notificationNewCircuitState;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi circuitChange
(10)};
adjacencyStateChange NOTIFICATION
BEHAVIOUR adjacencyStateChange-B BEHAVIOUR
DEFINED AS The Adjacency State Change Notifica
tion is generated when the state of an Adjacency on
the Circuit changes from Up to Down or Down to
Up (in the latter case the Reason argument is omit
ted). For these purposes the states Up and
Up/dormant are considered to be Up, and any other
state is considered to be Down. The relative order of
events relating to the same Adjacency must be pre
served. The occurance of this event is counted by
the adjacencyStateChanges counter.;;
MODE NON-CONFIRMED;
PARAMETERS
notificationAdjacentSystem,
notificationNewAdjacencyState,
notificationReason,
notificationPDUHeader,
notificationCalledAddress,
notificationVersion;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi
adjacencyStateChange (11)};
initializationFailure NOTIFICATION
BEHAVIOUR initializationFailure-B BEHAVIOUR
DEFINED AS The Initialisation Failure Notification is
generated when an attempt to initialise with an adja
cent system fails as a result of either Version Skew
or Area Mismatch. In the case of Version Skew, the
Adjacent system argument is not present. The oc
curance of this event is counted by the initialization
Failures counter.;;
MODE NON-CONFIRMED;
PARAMETERS
notificationAdjacentSystem,
notificationReason,
notificationPDUHeader,
notificationCalledAddress,
notificationVersion;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi
initializationFailure (12)};
rejectedAdjacency NOTIFICATION
BEHAVIOUR rejectedAdjacency-B BEHAVIOUR
DEFINED AS The Rejected Adjacency Notification is
generated when an attempt to create a new adja
cency is rejected, because of a lack of resources.
The occurance of this event is counted by the reject
edAdjacencies counter.;;
MODE NON-CONFIRMED;
PARAMETERS
notificationAdjacentSystem,
notificationReason,
notificationPDUHeader,
notificationCalledAddress,
notificationVersion;
WITH INFORMATION SYNTAX
ISO10589-ISIS.NotificationInfo;
REGISTERED AS {ISO10589-ISIS.noi
rejectedAdjacency (13)};