Nortel-Magellan-Passport-ImaMIB

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Category: ATM

Description: Manages Nortel Magellan Passport Inverse Multiplexing over ATM group configuration and link status.

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What Is Nortel-Magellan-Passport-ImaMIB?

Nortel-Magellan-Passport-ImaMIB manages Inverse Multiplexing over ATM (IMA) groups on Magellan Passport switches, a technology that bonds multiple physical links into a single higher-bandwidth logical ATM link. It exposes RowStatus provisioning tables for IMA group components along with configuration objects like link selection criteria, maximum differential delay, and link retry timeout. The MIB is central to monitoring IMA group hardware health, since differential delay approaching lpImaMaxDiffDelay or a link repeatedly hitting lpImaLinkRetryTimeout indicates a failing physical link within the bundle, letting operators detect degraded bonded-link capacity before the whole group fails. It shares the Magellan Passport RowStatus/component conventions and implements the ATM Forum IMA specification for multi-link bonding. It is deployed on Magellan Passport switches where physical links are bonded via IMA to increase available WAN bandwidth. Network engineers evaluating or troubleshooting this functionality can download the Nortel-Magellan-Passport-ImaMIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in Nortel-Magellan-Passport-ImaMIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Nortel Magellan Passport ATM switch

Monitoring Examples

An operator monitors lpImaProvTable/lpImaProvEntry to check the configured lpImaLinkSelectionCriterion, lpImaMaxDiffDelay, and lpImaLinkRetryTimeout for an IMA group (lpImaIndex), then watches for a member link exceeding the differential delay threshold, which signals a cabling or timing problem on that specific physical link. lpImaRowStatusTable/lpImaRowStatusEntry confirms whether the IMA group component itself remains active despite the degraded link, and lpImaTest objects can be invoked for further link diagnostics.

What Can Be Monitored

IMA group row status
link selection criterion
maximum differential delay
link retry timeout
component storage type

Imported Objects

From Nortel-Magellan-Passport-LogicalProcessorMIB

lp	OBJECT-IDENTITY
lpIndex	OBJECT-TYPE

From Nortel-Magellan-Passport-StandardTextualConventionsMIB

Counter32
DisplayString
Gauge32
Integer32
PassportCounter64
RowStatus
StorageType
Unsigned32

From Nortel-Magellan-Passport-TextualConventionsMIB

AsciiString
Hex
Link
NonReplicated

From Nortel-Magellan-Passport-UsefulDefinitionsMIB

passportMIBs

OBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

OIDs

OID symbolic	OID numeric	Type	Access	Description
lpIma	1.3.6.1.4.1.562.2.4.1.12.22
lpImaRowStatusTable	1.3.6.1.4.1.562.2.4.1.12.22.1		not-accessible	This entry controls the addition and deletion of lpIma components.
lpImaRowStatusEntry	1.3.6.1.4.1.562.2.4.1.12.22.1.1		not-accessible	A single entry in the table represents a single lpIma component.
ROW lpImaRowStatus	1.3.6.1.4.1.562.2.4.1.12.22.1.1.1	RowStatus	read-write	This variable is used as the basis for SNMP naming of lpIma components. These components can be added and deleted.
STR lpImaComponentName	1.3.6.1.4.1.562.2.4.1.12.22.1.1.2	DisplayString	read-only	This variable provides the component's string name for use with the ASCII Console Interface
STO lpImaStorageType	1.3.6.1.4.1.562.2.4.1.12.22.1.1.4	StorageType	read-only	This variable represents the storage type value for the lpIma tables.
I32 lpImaIndex	1.3.6.1.4.1.562.2.4.1.12.22.1.1.10	Integer32	not-accessible	This variable represents the index for the lpIma tables.
lpImaTest	1.3.6.1.4.1.562.2.4.1.12.22.2
lpImaTestRowStatusTable	1.3.6.1.4.1.562.2.4.1.12.22.2.1		not-accessible	This entry controls the addition and deletion of lpImaTest components.
lpImaTestRowStatusEntry	1.3.6.1.4.1.562.2.4.1.12.22.2.1.1		not-accessible	A single entry in the table represents a single lpImaTest component.
ROW lpImaTestRowStatus	1.3.6.1.4.1.562.2.4.1.12.22.2.1.1.1	RowStatus	read-only	This variable is used as the basis for SNMP naming of lpImaTest components. These components cannot be added nor deleted.
STR lpImaTestComponentName	1.3.6.1.4.1.562.2.4.1.12.22.2.1.1.2	DisplayString	read-only	This variable provides the component's string name for use with the ASCII Console Interface
STO lpImaTestStorageType	1.3.6.1.4.1.562.2.4.1.12.22.2.1.1.4	StorageType	read-only	This variable represents the storage type value for the lpImaTest tables.
NON lpImaTestIndex	1.3.6.1.4.1.562.2.4.1.12.22.2.1.1.10	NonReplicated	not-accessible	This variable represents the index for the lpImaTest tables.
lpImaTestStateTable	1.3.6.1.4.1.562.2.4.1.12.22.2.10		not-accessible	This group contains the three OSI State attributes. The descriptions generically indicate what each state attribute implies about the component. Note that not all the values and state combinations described here are supported by every component which uses this group. For component-specific information and the valid state combinations, refer to NTP 241-7001-150, Passport Operations and Maintenance Guide.
lpImaTestStateEntry	1.3.6.1.4.1.562.2.4.1.12.22.2.10.1		not-accessible	An entry in the lpImaTestStateTable.
INT lpImaTestAdminState	1.3.6.1.4.1.562.2.4.1.12.22.2.10.1.1	INTEGER	read-only	This attribute indicates the OSI Administrative State of the component. The value locked indicates that the component is administratively prohibited from providing services for its users. A Lock or Lock - force command has been previously issued for this component. When the value is locked, the value of usageState must be idle. The value shuttingDown indicates that the component is administratively permitted to provide service to its existing users only. A Lock command was issued against the component and it is in the process of shutting down. The value unlocked indicates that the component is administratively permitted to provide services for its users. To enter this state, issue an Unlock command to this component.
INT lpImaTestOperationalState	1.3.6.1.4.1.562.2.4.1.12.22.2.10.1.2	INTEGER	read-only	This attribute indicates the OSI Operational State of the component. The value enabled indicates that the component is available for operation. Note that if adminState is locked, it would still not be providing service. The value disabled indicates that the component is not available for operation. For example, something is wrong with the component itself, or with another component on which this one depends. If the value is disabled, the usageState must be idle.
INT lpImaTestUsageState	1.3.6.1.4.1.562.2.4.1.12.22.2.10.1.3	INTEGER	read-only	This attribute indicates the OSI Usage State of the component. The value idle indicates that the component is not currently in use. The value active indicates that the component is in use and has spare capacity to provide for additional users. The value busy indicates that the component is in use and has no spare operating capacity for additional users at this time.
lpImaTestSetupTable	1.3.6.1.4.1.562.2.4.1.12.22.2.11		not-accessible	This group contains all of the operational data for a Test component.
lpImaTestSetupEntry	1.3.6.1.4.1.562.2.4.1.12.22.2.11.1		not-accessible	An entry in the lpImaTestSetupTable.
STR lpImaTestPurpose	1.3.6.1.4.1.562.2.4.1.12.22.2.11.1.1	AsciiString	read-write	This attribute records the purpose of the test so that the test results can be associated and properly analyzed.
INT lpImaTestType	1.3.6.1.4.1.562.2.4.1.12.22.2.11.1.2	INTEGER	read-write	This attribute is the type of test to be run. The available test types include the following: card test sets up an internal loop on the board and runs a bit error rate test. manual test assumes the line is looped back externally and a bit error rate test is performed. localLoop test loops back the local modem and performs a bit error rate test. remoteLoop test loops back the remote modem (or CSU) and performs a bit error rate test. externalLoop test loops back the line to the far end. payloadLoop test only loops back the payload data received from the incoming line. remoteLoopThisTrib loops this particular tributary back at the far end, using services provided by the parent. v54RemoteLoop initiates a V.54 Remote Loopback test. pn127RemoteLoop initiates a PN127 Remote Loopback test. Note that not all test types are not supported by all function processors.
U32 lpImaTestFrmSize	1.3.6.1.4.1.562.2.4.1.12.22.2.11.1.3	Unsigned32	read-write	This attribute defines the size of the test data frames in number of bytes.
INT lpImaTestFrmPatternType	1.3.6.1.4.1.562.2.4.1.12.22.2.11.1.4	INTEGER	read-write	This attribute defines the type of data pattern generation to use. The following lists the available pattern types: ccitt32kBitPattern is a pseudo-random sequence of 32 kbit. ccitt8MBitPattern is a pseudo-random sequence of 8Mbit. customizedPattern is the pattern defined in the customizedPattern attribute.
HEX lpImaTestCustomizedPattern	1.3.6.1.4.1.562.2.4.1.12.22.2.11.1.5	Hex	read-write	This attribute allows a customized 32 bit pattern to be defined for use in the test data frames. This attribute is used when the attribute frmPatternType is set to CustomizedPattern. Note that a 55 hex pattern is an alternating 1 and 0 pattern.
U32 lpImaTestDataStartDelay	1.3.6.1.4.1.562.2.4.1.12.22.2.11.1.6	Unsigned32	read-write	This attribute specifies the time delay (in seconds) between when the test expects the loop to have been set up, to when the test data actually starts to be transmitted. This attribute is to accommodate some non-standard equipment that requires extra time for setting up a requested loop. This attribute is ignored when the test type is set to externalLoop.
U32 lpImaTestDisplayInterval	1.3.6.1.4.1.562.2.4.1.12.22.2.11.1.7	Unsigned32	read-write	This attribute defines the interval (in minutes) between which interim test results are to be displayed. Results are displayed at the operator console at which the test was started. When the test type is set to externalLoop, this attribute is ignored. There will be no display of results if displayInterval is set to 0. This attribute can be changed anytime.
U32 lpImaTestDuration	1.3.6.1.4.1.562.2.4.1.12.22.2.11.1.8	Unsigned32	read-write	This attribute is the duration (in minutes) that test data will be transmitted. In the case of an externalLoop, this is the time that the loop is in effect. Note that dataStartDelay does not apply to the externalLoop.
lpImaTestResultsTable	1.3.6.1.4.1.562.2.4.1.12.22.2.12		not-accessible	This group contains all the statistics related attributes of the Test component.
lpImaTestResultsEntry	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1		not-accessible	An entry in the lpImaTestResultsTable.
C32 lpImaTestElapsedTime	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1.1	Counter32	read-only	This attribute is the number of minutes elapsed since the test started for an externalLoop test. For a data test, this is the time since test data was first transmitted.
U32 lpImaTestTimeRemaining	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1.2	Unsigned32	read-only	This attribute is the number of minutes remaining before the test is to be stopped according to the duration attribute.
INT lpImaTestCauseOfTermination	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1.3	INTEGER	read-only	This attribute records the reason the test is terminated.
NUM lpImaTestBitsTx	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1.4	PassportCounter64	read-only	This attribute is the total number of bits sent during the test period. As long as the line speed of the hardware interface is less than 70 Mbit/s, this counter is not expected to reach the maximum value.
NUM lpImaTestBytesTx	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1.5	PassportCounter64	read-only	This attribute is the total number of bytes sent during the test period. This counter is not expected to reach its maximum value.
NUM lpImaTestFrmTx	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1.6	PassportCounter64	read-only	This attribute is the total number of frames sent during the test period. This counter is not expected to reach its maximum value.
NUM lpImaTestBitsRx	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1.7	PassportCounter64	read-only	This attribute is the total number of bits received during the test period. This counter is not expected to reach its maximum value. The counter will wrap around to 0 if it does reach the maximum value.
NUM lpImaTestBytesRx	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1.8	PassportCounter64	read-only	This attribute is the total number of bytes received during the test period. This counter is not expected to reach its maximum value. The counter will wrap around to 0 if it does reach its maximum value.
NUM lpImaTestFrmRx	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1.9	PassportCounter64	read-only	This attribute is the total number of frames received during the test period. This counter is not expected to reach its maximum value. The counter will wrap around to 0 if it does reach its maximum value.
NUM lpImaTestErroredFrmRx	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1.10	PassportCounter64	read-only	This attribute counts the errored frames received during the test period. This counter is not expected to reach its maximum value. The counter wraps to 0 if it exceeds its maximum value. This attribute is not displayed for ATM cards because the physical layer drops all errored frames at the controller interface.
STR lpImaTestBitErrorRate	1.3.6.1.4.1.562.2.4.1.12.22.2.12.1.11	AsciiString	read-only	This attribute indicates the calculated bit error rate on the link. Test data are generated and sent in frames of a preset size (frameSize). The Test component tries to estimate the number of bit errors in any errored frame which is identifiable. The statistics are updated accordingly. A lost frame (possibly due to an error on the flag sequence) is not used for the bit error rate calculation. The result is presented in the form of xEsyy, where x is the mantissa; and syy is the exponent, for example 0E+00, 2E-09. Note that the bitErrorRate is an estimate only. For more reliable test results, the test should be done over a long period. Multiple tests would also improve the confidence level of the test results. This attribute is not displayed for ATM cards because the physical layer drops all errored frames at the controller interface.
lpImaLk	1.3.6.1.4.1.562.2.4.1.12.22.3
lpImaLkRowStatusTable	1.3.6.1.4.1.562.2.4.1.12.22.3.1		not-accessible	This entry controls the addition and deletion of lpImaLk components.
lpImaLkRowStatusEntry	1.3.6.1.4.1.562.2.4.1.12.22.3.1.1		not-accessible	A single entry in the table represents a single lpImaLk component.
ROW lpImaLkRowStatus	1.3.6.1.4.1.562.2.4.1.12.22.3.1.1.1	RowStatus	read-write	This variable is used as the basis for SNMP naming of lpImaLk components. These components can be added and deleted.
STR lpImaLkComponentName	1.3.6.1.4.1.562.2.4.1.12.22.3.1.1.2	DisplayString	read-only	This variable provides the component's string name for use with the ASCII Console Interface
STO lpImaLkStorageType	1.3.6.1.4.1.562.2.4.1.12.22.3.1.1.4	StorageType	read-only	This variable represents the storage type value for the lpImaLk tables.
I32 lpImaLkIndex	1.3.6.1.4.1.562.2.4.1.12.22.3.1.1.10	Integer32	not-accessible	This variable represents the index for the lpImaLk tables.
lpImaLkProvTable	1.3.6.1.4.1.562.2.4.1.12.22.3.10		not-accessible	This group contains the provisionable attributes for the Link subcomponent.
lpImaLkProvEntry	1.3.6.1.4.1.562.2.4.1.12.22.3.10.1		not-accessible	An entry in the lpImaLkProvTable.
LIN lpImaLkInterfaceName	1.3.6.1.4.1.562.2.4.1.12.22.3.10.1.1	Link	read-write	This attribute associates the Link subcomponent with a specific interface on a function processor, for example Lp/5 E1/3 Chan/0. If IMA groups and independent links coexist on a card running IMA and per-Vc queueing is enabled, plan the selection of DS1/E1 ports to be used by the IMA group carefully.
lpImaLkOperTable	1.3.6.1.4.1.562.2.4.1.12.22.3.11		not-accessible	This group contains the operational attributes for the Link subcomponent.
lpImaLkOperEntry	1.3.6.1.4.1.562.2.4.1.12.22.3.11.1		not-accessible	An entry in the lpImaLkOperTable.
INT lpImaLkFailureCause	1.3.6.1.4.1.562.2.4.1.12.22.3.11.1.1	INTEGER	read-only	This attribute indicates the failure cause on this link. Possible values are: noFailure: there is no failure on this link. interfaceDown: the physical port used by the link is down. lif: the link is in loss of IMA frame (LIF) state. lods: the link is in loss of delay synchronization (LODS) state; that is, it has exhibited a differential delay which is greater than the maximum differential delay tolerated by the IMA group. It must be noted that hysteresis is used for the LODS condition. protocolError: the link is down because of a time-out or because bad values are being received in IMA Control Protocol (ICP) cells. remoteFailure: the far end link is down. misconnected: the link is down because the IMA group has declared, after using its transmit test pattern procedure, that this link is not properly connected. This value can occur only if the protocol for the IMA group is atmForum10. unsupportedFrameLength: the link is down because it is receiving from the far end a frame length which is not supported by the local IMA group. This value can occur only if the protocol for the IMA group is atmForum10. unsupportedSymmetry: the link is down because it is receiving from the far end a group symmetry which is not supported by the local IMA group. This value can occur only if the protocol for the IMA group is atmForum10. noIcp: the link is down because it is not receiving IMA Control Protocol (ICP) cells. This value can occur only if the protocol for the IMA group is atmForum10.
INT lpImaLkRemoteDefect	1.3.6.1.4.1.562.2.4.1.12.22.3.11.1.2	INTEGER	read-only	This attribute indicates the IMA remote defect indicator (RDI) currently being received on this link. Possible values are: noDefect: no defect. physicalLayerDefect: the interface used by the remote link has a physical layer defect. This value can occur only if the protocol for the IMA group is atmForum10. interfaceDown: the physical interface used by the remote link is down.This value can occur only if the protocol for the IMA group is proprietary. lif: the remote link has a loss of IMA frame (LIF) defect. lods: the remote link has a loss of delay synchronization (LODS) defect; that is, it has exhibited a differential delay which is greater than the maximum differential delay tolerated by the IMA group.
U32 lpImaLkRemoteLid	1.3.6.1.4.1.562.2.4.1.12.22.3.11.1.3	Unsigned32	read-only	This attribute indicates the link identifier (LID) used by the remote IMA group on the physical link. A value of 0 will be displayed if the link is not receiving IMA Control Protocol (ICP) cells or if the physical layer is down.
U32 lpImaLkRelativeDelay	1.3.6.1.4.1.562.2.4.1.12.22.3.11.1.4	Unsigned32	read-only	This attribute indicates the latest measured differential delay (rounded up in milliseconds) between this link and the link, in the same IMA group, having the least delay. A value of 4294967295 indicates that the relative delay could not be measured. This can be due to physical layer problems or to no IMA Control Protocol (ICP) cells being received on the link.
INT lpImaLkLastOifCause	1.3.6.1.4.1.562.2.4.1.12.22.3.11.1.5	INTEGER	read-only	This attribute indicates the cause of the last out of IMA frame (OIF) anomaly on the link. It will always have a value of noOif if the protocol for the IMA group is proprietary. Possible values are: noOif: no OIF was detected. badFrameLength: an IMA Control Protocol (ICP) cell with an unexpected frame length was received. badGid: an ICP cell with an unexpected group identifier (GID) was received. badLid: an ICP cell with an unexpected link identifier (LID) was received. badOffset: an ICP cell with an unexpected cell offset was received. badSequenceNumber: an ICP cell with an unexpected frame sequence number was received. stuffError: an illegal stuffing sequence was received. missingIcp: an expected ICP cell was not received. unexpectedIcp: an unexpected ICP cell was received. erroredIcp: two consecutive errored ICP cells were received. noCells: no cells are being received on the link. idleCell: an idle cell was received on the link.
lpImaLkStatsTable	1.3.6.1.4.1.562.2.4.1.12.22.3.12		not-accessible	This group contains the statistics data for the Link subcomponent.
lpImaLkStatsEntry	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1		not-accessible	An entry in the lpImaLkStatsTable.
U32 lpImaLkRunningTime	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.1	Unsigned32	read-only	This attribute counts the length of time (in seconds) for which the Link component has been running.
U32 lpImaLkUnavailSecs	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.2	Unsigned32	read-only	For an IMA group whose protocol is atmForum10, this attribute counts the number of unavailable seconds. Unavailability begins at the start of 10 contiguous severely errored seconds (SES) and ends at the start of 10 contiguous seconds with no SES. For an IMA group whose protocol is proprietary, this attribute counts the number of one second intervals during which the Link component has been out of service.
U32 lpImaLkFailures	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.3	Unsigned32	read-only	This attribute counts the number of failures, during link addition or normal operation, that the link has experienced.
C32 lpImaLkUnusableSec	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.4	Counter32	read-only	This attribute counts the number of one second intervals during which the near end has been in an unusable state. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
C32 lpImaLkSevErroredSec	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.5	Counter32	read-only	This attribute counts the number of one second intervals in which at least 30 percent of the IMA Control Protocol (ICP) cells were counted as ICP violations or at least one link defect (physical layer, LIF and LODS defects) was detected. This attribute will not increment during UAS (Unavailable Second) conditions. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
C32 lpImaLkFarEndUnusableSec	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.6	Counter32	read-only	This attribute counts the number of one second intervals during which the 'Tx/Rx Unusable' condition has been received from the far end. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
C32 lpImaLkFarEndSevErroredSec	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.7	Counter32	read-only	This attribute counts the number of one second intervals containing one or more RDI defects. This attribute will not increment during FEUAS (Far-End Unavailable Second) conditions. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
C32 lpImaLkFarEndUnavailSec	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.8	Counter32	read-only	This attribute counts the number of unavailable seconds at the far end. Unavailability begins at the start of 10 contiguous severely errored seconds (SES) at the far end and ends at the start of 10 contiguous seconds at the far end with no SES. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
C32 lpImaLkIcpViolations	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.9	Counter32	read-only	This attribute counts the number of errored, invalid or missing IMA Control Protocol (ICP) cells during non-SES (Severely Errored Second) and non-UAS (Unavailable Seconds) conditions. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
C32 lpImaLkTxStuffEvents	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.10	Counter32	read-only	This attribute counts the number of Stuff events transmitted during non-SES (Severely Errored Second) and non-UAS (Unavailable Seconds) conditions. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
C32 lpImaLkRxStuffEvents	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.11	Counter32	read-only	This attribute counts the number of Stuff events received during non-SES (Severely Errored Second) and non-UAS (Unavailable Seconds) conditions. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
C32 lpImaLkIdleCellSec	1.3.6.1.4.1.562.2.4.1.12.22.3.12.1.12	Counter32	read-only	This attributes counts the number of one second intervals during which one or more idle cells was received. The reception of idle cells is an abnormal condition which could be caused by the remote IMA using the Common Transmit Clock mode with ports whose clock sources are not synchronized. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
lpImaLkStateTable	1.3.6.1.4.1.562.2.4.1.12.22.3.13		not-accessible	This group contains the three OSI State attributes and the six OSI Status attributes. The descriptions generically indicate what each attribute implies about the component. Note that not all the values and state combinations described here are supported by every component which uses this group. For component-specific information and the valid state combinations, refer to NTP 241- 7001-150, Passport Operations and Maintenance Guide.
lpImaLkStateEntry	1.3.6.1.4.1.562.2.4.1.12.22.3.13.1		not-accessible	An entry in the lpImaLkStateTable.
INT lpImaLkAdminState	1.3.6.1.4.1.562.2.4.1.12.22.3.13.1.1	INTEGER	read-only	This attribute indicates the OSI Administrative State of the component. The value locked indicates that the component is administratively prohibited from providing services for its users. A Lock or Lock - force command has been previously issued for this component. When the value is locked, the value of usageState must be idle. The value shuttingDown indicates that the component is administratively permitted to provide service to its existing users only. A Lock command was issued against the component and it is in the process of shutting down. The value unlocked indicates that the component is administratively permitted to provide services for its users. To enter this state, issue an Unlock command to this component. The OSI Status attributes, if supported by the component, may provide more details, qualifying the state of the component.
INT lpImaLkOperationalState	1.3.6.1.4.1.562.2.4.1.12.22.3.13.1.2	INTEGER	read-only	This attribute indicates the OSI Operational State of the component. The value enabled indicates that the component is available for operation. Note that if adminState is locked, it would still not be providing service. The value disabled indicates that the component is not available for operation. For example, something is wrong with the component itself, or with another component on which this one depends. If the value is disabled, the usageState must be idle. The OSI Status attributes, if supported by the component, may provide more details, qualifying the state of the component.
INT lpImaLkUsageState	1.3.6.1.4.1.562.2.4.1.12.22.3.13.1.3	INTEGER	read-only	This attribute indicates the OSI Usage State of the component. The value idle indicates that the component is not currently in use. The value active indicates that the component is in use and has spare capacity to provide for additional users. The value busy indicates that the component is in use and has no spare operating capacity for additional users at this time. The OSI Status attributes, if supported by the component, may provide more details, qualifying the state of the component.
OCT lpImaLkAvailabilityStatus	1.3.6.1.4.1.562.2.4.1.12.22.3.13.1.4	OCTET STRING	read-only	If supported by the component, this attribute indicates the OSI Availability status of the component. Note that, even though it is defined as a multi-valued set, at most one value is shown to the user. When no values are in the set, this indicates that either the attribute is not supported or that none of the status conditions described below are present. The value inTest indicates that the resource is undergoing a test procedure. If adminState is locked or shuttingDown, the normal users are precluded from using the resource and controlStatus is reservedForTest. Tests that do not exclude additional users can be present in any operational or administrative state but the reservedForTest condition should not be present. The value failed indicates that the component has an internal fault that prevents it from operating. The operationalState is disabled. The value dependency indicates that the component cannot operate because some other resource on which it depends is unavailable. The operationalState is disabled. The value powerOff indicates the resource requires power to be applied and it is not powered on. The operationalState is disabled. The value offLine indicates the resource requires a routine operation (either manual, automatic, or both) to be performed to place it on-line and make it available for use. The operationalState is disabled. The value offDuty indicates the resource is inactive in accordance with a predetermined time schedule. In the absence of other disabling conditions, the operationalState is enabled or disabled. The value degraded indicates the service provided by the component is degraded in some way, such as in speed or operating capacity. However, the resource remains available for service. The operationalState is enabled. The value notInstalled indicates the resource is not present. The operationalState is disabled. The value logFull is not used. Description of bits: inTest(0) failed(1) powerOff(2) offLine(3) offDuty(4) dependency(5) degraded(6) notInstalled(7) logFull(8)
OCT lpImaLkProceduralStatus	1.3.6.1.4.1.562.2.4.1.12.22.3.13.1.5	OCTET STRING	read-only	If supported by the component, this attribute indicates the OSI Procedural status of the component. Note that, even though it is defined as a multi-valued set, at most one value is shown to the user. When no values are in the set, this indicates that either the attribute is not supported or that none of the status conditions described below are present. The value initializationRequired indicates (for a resource which doesn't initialize autonomously) that initialization is required before it can perform its normal functions, and this procedure has not been initiated. The operationalState is disabled. The value notInitialized indicates (for a resource which does initialize autonomously) that initialization is required before it can perform its normal functions, and this procedure has not been initiated. The operationalState may be enabled or disabled. The value initializing indicates that initialization has been initiated but is not yet complete. The operationalState may be enabled or disabled. The value reporting indicates the resource has completed some processing operation and is notifying the results. The operationalState is enabled. The value terminating indicates the component is in a termination phase. If the resource doesn't reinitialize autonomously, operationalState is disabled; otherwise it is enabled or disabled. Description of bits: initializationRequired(0) notInitialized(1) initializing(2) reporting(3) terminating(4)
OCT lpImaLkControlStatus	1.3.6.1.4.1.562.2.4.1.12.22.3.13.1.6	OCTET STRING	read-only	If supported by the component, this attribute indicates the OSI Control status of the component. Note that, even though it is defined as a multi-valued set, at most one value is shown to the user. When no values are in the set, this indicates that either the attribute is not supported or that none of the status conditions described below are present. The value subjectToTest indicates the resource is available but tests may be conducted simultaneously at unpredictable times, which may cause it to exhibit unusual characteristics. The value partOfServicesLocked indicates that part of the service is restricted from users of a resource. The adminState is unlocked. The value reservedForTest indicates that the component is administratively unavailable because it is undergoing a test procedure. The adminState is locked. The value suspended indicates that the service has been administratively suspended. Description of bits: subjectToTest(0) partOfServicesLocked(1) reservedForTest(2) suspended(3)
OCT lpImaLkAlarmStatus	1.3.6.1.4.1.562.2.4.1.12.22.3.13.1.7	OCTET STRING	read-only	If supported by the component, this attribute indicates the OSI Alarm status of the component. Note that, even though it is defined as a multi-valued set, at most one value is shown to the user. When no values are in the set, this indicates that either the attribute is not supported or that none of the status conditions described below are present. The value underRepair indicates the component is currently being repaired. The operationalState is enabled or disabled. The value critical indicates one or more critical alarms are outstanding against the component. Other, less severe, alarms may also be outstanding. The operationalState is enabled or disabled. The value major indicates one or more major alarms are outstanding against the component. Other, less severe, alarms may also be outstanding. The operationalState is enabled or disabled. The value minor indicates one or more minor alarms are outstanding against the component. Other, less severe, alarms may also be outstanding. The operationalState is enabled or disabled. The value alarmOutstanding generically indicates that an alarm of some severity is outstanding against the component. Description of bits: underRepair(0) critical(1) major(2) minor(3) alarmOutstanding(4)
INT lpImaLkStandbyStatus	1.3.6.1.4.1.562.2.4.1.12.22.3.13.1.8	INTEGER	read-only	If supported by the component, this attribute indicates the OSI Standby status of the component. The value notSet indicates that either the attribute is not supported or that none of the status conditions described below are present. Note that this is a non-standard value, used because the original specification indicated this attribute was set-valued and thus, did not provide a value to indicate that none of the other three are applicable. The value hotStandby indicates that the resource is not providing service but will be immediately able to take over the role of the resource to be backed up, without initialization activity, and containing the same information as the resource to be backed up. The value coldStandby indicates the resource is a backup for another resource but will not be immediately able to take over the role of the backed up resource and will require some initialization activity. The value providingService indicates that this component, as a backup resource, is currently backing up another resource.
INT lpImaLkUnknownStatus	1.3.6.1.4.1.562.2.4.1.12.22.3.13.1.9	INTEGER	read-only	This attribute indicates the OSI Unknown status of the component. The value false indicates that all of the other OSI State and Status attribute values can be considered accurate. The value true indicates that the actual state of the component is not known for sure.
lpImaProvTable	1.3.6.1.4.1.562.2.4.1.12.22.10		not-accessible	This group contains the provisionable attributes for the Ima component.
lpImaProvEntry	1.3.6.1.4.1.562.2.4.1.12.22.10.1		not-accessible	An entry in the lpImaProvTable.
INT lpImaLinkSelectionCriterion	1.3.6.1.4.1.562.2.4.1.12.22.10.1.1	INTEGER	read-write	This attribute specifies the method to be used by the IMA group when selecting links to be activated. This comes into effect only when the configured links do not respect the maximum differential delay (otherwise all links are accepted). If leastDelay is chosen, first the link having the smallest delay is selected as the reference link. The IMA group will then include all links which respect the maximum differential delay relative to the reference link. If maxBandwidth is chosen, the IMA group will select the maximum possible number of links, with each selected link respecting the maximum differential delay relative to every other selected link. When more than one possibility exists, the combination which offers the least delay will be selected.
U32 lpImaMaxDiffDelay	1.3.6.1.4.1.562.2.4.1.12.22.10.1.2	Unsigned32	read-write	This attribute specifies the maximum differential delay (in milliseconds) between links acceptable in the IMA group. If a link violates that maximum differential delay, it will not be active in the IMA group and an alarm will be generated.
U32 lpImaLinkRetryTimeout	1.3.6.1.4.1.562.2.4.1.12.22.10.1.3	Unsigned32	read-write	This attribute specifies the amount of time (in seconds) before reactivation of a link is attempted after it recovers from a failure condition.
LIN lpImaApplicationFramerName	1.3.6.1.4.1.562.2.4.1.12.22.10.1.4	Link	read-write	This attribute defines the link to the AtmIf component using the Ima. An example is AtmIf/31.
INT lpImaTransmitClockMode	1.3.6.1.4.1.562.2.4.1.12.22.10.1.5	INTEGER	read-write	This attribute specifies the transmit clocking mode. If itc (Independent Transmit Clock) is chosen, the physical ports used by the IMA group may have different clocking sources. If ctc (Common Transmit Clock) is chosen, it is recommended that the physical ports used by the IMA group have the same clocking source. However, if the physical ports have different clocking sources, the operator should ensure that all the clocking sources have the same rate.
INT lpImaProtocol	1.3.6.1.4.1.562.2.4.1.12.22.10.1.6	INTEGER	read-write	This attribute specifies what protocol the component should run. If atmForum10 is chosen, the ATM Forum's IMA protocol (version 1.0) will be used and signalled in outgoing IMA Control Protocol (ICP) cells. This protocol is specified in version 1.1 of the ATM Forum IMA specification. The IMA group will come up only if the far end IMA also uses the ATM Forum's IMA protocol. If proprietary is chosen, Nortel's proprietary IMA protocol will be used. The IMA group will come up only if the far end IMA also uses Nortel's proprietary IMA protocol. This IMA group will not inter-operate with IMA implementations from other vendors. Feature ima must be provisioned on the LP for this protocol to be used.
lpImaOperTable	1.3.6.1.4.1.562.2.4.1.12.22.11		not-accessible	This group contains the operational attributes for the Ima component.
lpImaOperEntry	1.3.6.1.4.1.562.2.4.1.12.22.11.1		not-accessible	An entry in the lpImaOperTable.
INT lpImaFailureCause	1.3.6.1.4.1.562.2.4.1.12.22.11.1.1	INTEGER	read-only	This attribute indicates the cause of the current local end failure experienced by the IMA group. The failure may have occurred during a start-up procedure or during normal operation. Possible values are: noFailure: no local end failure. noGoodLinksInStartup: no good links were available during IMA start-up. badGidInStartup: during start-up, different group identifiers (GIDs) were received on the links. badLidInStartup: during start-up, duplicate link identifiers (LIDs) were received on the links. unsupportedFrameLengthInStartup: during start-up, an unsupported frame length was received. timeoutInStartup: a time-out has occurred during start-up. noGoodLinks: no good links are available in the IMA group. remoteFailure: the far end is down. unsupportedSymmetryInStartup: the symmetry proposed by the far end is not supported on the near-end. This value will occur when the IMA group is running the ATM Forum protocol and the far end is proposing a group symmetry other than 'symmetric configuration and operation'.
INT lpImaRemoteDefect	1.3.6.1.4.1.562.2.4.1.12.22.11.1.2	INTEGER	read-only	This attribute indicates the cause of the current far end defect experienced by the IMA group. For the ATM Forum IMA protocol, possible values are: noDefect: no defect. unsupportedFrameLengthInStartup: during the far end's start-up, an unsupported frame length was received. unsupportedSymmetryInStartup: during the far end's start-up, an unsupported symmetry configuration was received. otherAbortStartup: the far end has aborted its start-up for another reason. This could be because different Gids were received on the links or if duplicate link identifiers (LIDs) were received. insufficientLinks: the far end does not have sufficient links active. This value will be displayed if the far end IMA group is locked. blocked: the far end IMA group is blocked. For the proprietary IMA protocol, possible values are: noDefect: no defect. noGoodLinksInStartup: no good links were available during the far end's start-up. badGidInStartup: during the far end's start-up, different GIDs were received on the links. badLidInStartup: during the far end's start-up, duplicate link identifiers (LIDs) were received on the links. unsupportedFrameLengthInStartup: during the far end's start-up, an unsupported frame length was received. timeoutInStartup: a time out has occurred during the far end's start- up. noGoodLinks: no good links are available in the far end IMA group. locked: the far end IMA group is locked.
OCT lpImaRemoteLidsConfig	1.3.6.1.4.1.562.2.4.1.12.22.11.1.3	OCTET STRING	read-only	This attribute indicates all the links which have been configured in the remote IMA group. For example, if links 1, 3 and 5 have been configured in the remote IMA group, this attribute would contain 1 3 5. Description of bits: n0(0) n1(1) n2(2) n3(3) n4(4) n5(5) n6(6) n7(7) n8(8) n9(9) n10(10) n11(11) n12(12) n13(13) n14(14) n15(15) n16(16) n17(17) n18(18) n19(19) n20(20) n21(21) n22(22) n23(23) n24(24) n25(25) n26(26) n27(27) n28(28) n29(29) n30(30) n31(31)
OCT lpImaRemoteLidsActive	1.3.6.1.4.1.562.2.4.1.12.22.11.1.4	OCTET STRING	read-only	This attribute indicates all the links which are active in the remote IMA group. For example, if links 1 and 5 are active in the remote IMA, this attribute would contain 1 5. Description of bits: n0(0) n1(1) n2(2) n3(3) n4(4) n5(5) n6(6) n7(7) n8(8) n9(9) n10(10) n11(11) n12(12) n13(13) n14(14) n15(15) n16(16) n17(17) n18(18) n19(19) n20(20) n21(21) n22(22) n23(23) n24(24) n25(25) n26(26) n27(27) n28(28) n29(29) n30(30) n31(31)
U32 lpImaCellCapacity	1.3.6.1.4.1.562.2.4.1.12.22.11.1.5	Unsigned32	read-only	This attribute indicates the total cell capacity (in cells per second) which is provided to the ATM layer. This cell capacity takes into account the physical and IMA level overheads.
U32 lpImaRemoteGid	1.3.6.1.4.1.562.2.4.1.12.22.11.1.6	Unsigned32	read-only	This attribute indicates the IMA group identifier (GID) used by the remote IMA. A value of 0 will be displayed if the group is not receiving IMA Control Protocol (ICP) cells. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
INT lpImaClockingModeMismatch	1.3.6.1.4.1.562.2.4.1.12.22.11.1.7	INTEGER	read-only	This attribute indicates whether or not both ends of the IMA group are using the same transmit clocking mode (itc/ctc). Its value will be yes if both ends are not using the same transmit clocking mode. A clocking mode mismatch does not prevent an IMA group from coming up and can be corrected by using the same clocking mode at both ends. This attribute will always have a value of no if the protocol for the IMA group is proprietary.
lpImaStatsTable	1.3.6.1.4.1.562.2.4.1.12.22.12		not-accessible	This group contains the statistics data for the Ima component.
lpImaStatsEntry	1.3.6.1.4.1.562.2.4.1.12.22.12.1		not-accessible	An entry in the lpImaStatsTable.
U32 lpImaRunningTime	1.3.6.1.4.1.562.2.4.1.12.22.12.1.1	Unsigned32	read-only	This attribute indicates the length of time (in seconds) for which the Ima component has been in the unlocked state or has been used for operational testing.
U32 lpImaUnavailSecs	1.3.6.1.4.1.562.2.4.1.12.22.12.1.2	Unsigned32	read-only	This attribute indicates the number of one second intervals during which the Ima component has been unlocked and out of service.
U32 lpImaFailures	1.3.6.1.4.1.562.2.4.1.12.22.12.1.3	Unsigned32	read-only	This attribute indicates the number of complete failures, during start-up or normal operation, that the Ima component has experienced since being added. It must be noted that a service degradation, such as 1 of the 3 links in an IMA group being down, is not counted as a failure. If an Ima component is in a failure loop and does not come up, this count will only increase by 1.
G32 lpImaReceiveCellUtilization	1.3.6.1.4.1.562.2.4.1.12.22.12.1.4	Gauge32	read-only	This attribute indicates the ratio of the number of valid, assigned user cells received on the IMA group to the IMA cell capacity (based on the number of active links). The utilization is calculated over a one minute period. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
G32 lpImaTransmitCellUtilization	1.3.6.1.4.1.562.2.4.1.12.22.12.1.5	Gauge32	read-only	This attribute indicates the ratio of the number of user cells transmitted on the IMA group to the IMA cell capacity (based on the number of active links). The utilization is calculated over a one minute period. This attribute will always have a value of 0 if the protocol for the IMA group is proprietary.
lpImaCidDataTable	1.3.6.1.4.1.562.2.4.1.12.22.13		not-accessible	This group contains the attribute for a component's Customer Identifier (CID). Refer to the attribute description for a detailed explanation of CIDs.
lpImaCidDataEntry	1.3.6.1.4.1.562.2.4.1.12.22.13.1		not-accessible	An entry in the lpImaCidDataTable.
U32 lpImaCustomerIdentifier	1.3.6.1.4.1.562.2.4.1.12.22.13.1.1	Unsigned32	read-write	This attribute holds the Customer Identifier (CID). Every component has a CID. If a component has a cid attribute, the component's CID is the provisioned value of that attribute; otherwise the component inherits the CID of its parent. The top- level component has a CID of 0. Every operator session also has a CID, which is the CID provisioned for the operator's user ID. An operator will see only the stream data for components having a matching CID. Also, the operator will be allowed to issue commands for only those components which have a matching CID. An operator CID of 0 is used to identify the Network Manager (referred to as 'NetMan' in DPN). This CID matches the CID of any component. Values 1 to 8191 inclusive (equivalent to 'basic CIDs' in DPN) may be assigned to specific customers.
lpImaStateTable	1.3.6.1.4.1.562.2.4.1.12.22.14		not-accessible	This group contains the three OSI State attributes and the six OSI Status attributes. The descriptions generically indicate what each attribute implies about the component. Note that not all the values and state combinations described here are supported by every component which uses this group. For component-specific information and the valid state combinations, refer to NTP 241- 7001-150, Passport Operations and Maintenance Guide.
lpImaStateEntry	1.3.6.1.4.1.562.2.4.1.12.22.14.1		not-accessible	An entry in the lpImaStateTable.
INT lpImaAdminState	1.3.6.1.4.1.562.2.4.1.12.22.14.1.1	INTEGER	read-only	This attribute indicates the OSI Administrative State of the component. The value locked indicates that the component is administratively prohibited from providing services for its users. A Lock or Lock - force command has been previously issued for this component. When the value is locked, the value of usageState must be idle. The value shuttingDown indicates that the component is administratively permitted to provide service to its existing users only. A Lock command was issued against the component and it is in the process of shutting down. The value unlocked indicates that the component is administratively permitted to provide services for its users. To enter this state, issue an Unlock command to this component. The OSI Status attributes, if supported by the component, may provide more details, qualifying the state of the component.
INT lpImaOperationalState	1.3.6.1.4.1.562.2.4.1.12.22.14.1.2	INTEGER	read-only	This attribute indicates the OSI Operational State of the component. The value enabled indicates that the component is available for operation. Note that if adminState is locked, it would still not be providing service. The value disabled indicates that the component is not available for operation. For example, something is wrong with the component itself, or with another component on which this one depends. If the value is disabled, the usageState must be idle. The OSI Status attributes, if supported by the component, may provide more details, qualifying the state of the component.
INT lpImaUsageState	1.3.6.1.4.1.562.2.4.1.12.22.14.1.3	INTEGER	read-only	This attribute indicates the OSI Usage State of the component. The value idle indicates that the component is not currently in use. The value active indicates that the component is in use and has spare capacity to provide for additional users. The value busy indicates that the component is in use and has no spare operating capacity for additional users at this time. The OSI Status attributes, if supported by the component, may provide more details, qualifying the state of the component.
OCT lpImaAvailabilityStatus	1.3.6.1.4.1.562.2.4.1.12.22.14.1.4	OCTET STRING	read-only	If supported by the component, this attribute indicates the OSI Availability status of the component. Note that, even though it is defined as a multi-valued set, at most one value is shown to the user. When no values are in the set, this indicates that either the attribute is not supported or that none of the status conditions described below are present. The value inTest indicates that the resource is undergoing a test procedure. If adminState is locked or shuttingDown, the normal users are precluded from using the resource and controlStatus is reservedForTest. Tests that do not exclude additional users can be present in any operational or administrative state but the reservedForTest condition should not be present. The value failed indicates that the component has an internal fault that prevents it from operating. The operationalState is disabled. The value dependency indicates that the component cannot operate because some other resource on which it depends is unavailable. The operationalState is disabled. The value powerOff indicates the resource requires power to be applied and it is not powered on. The operationalState is disabled. The value offLine indicates the resource requires a routine operation (either manual, automatic, or both) to be performed to place it on-line and make it available for use. The operationalState is disabled. The value offDuty indicates the resource is inactive in accordance with a predetermined time schedule. In the absence of other disabling conditions, the operationalState is enabled or disabled. The value degraded indicates the service provided by the component is degraded in some way, such as in speed or operating capacity. However, the resource remains available for service. The operationalState is enabled. The value notInstalled indicates the resource is not present. The operationalState is disabled. The value logFull is not used. Description of bits: inTest(0) failed(1) powerOff(2) offLine(3) offDuty(4) dependency(5) degraded(6) notInstalled(7) logFull(8)
OCT lpImaProceduralStatus	1.3.6.1.4.1.562.2.4.1.12.22.14.1.5	OCTET STRING	read-only	If supported by the component, this attribute indicates the OSI Procedural status of the component. Note that, even though it is defined as a multi-valued set, at most one value is shown to the user. When no values are in the set, this indicates that either the attribute is not supported or that none of the status conditions described below are present. The value initializationRequired indicates (for a resource which doesn't initialize autonomously) that initialization is required before it can perform its normal functions, and this procedure has not been initiated. The operationalState is disabled. The value notInitialized indicates (for a resource which does initialize autonomously) that initialization is required before it can perform its normal functions, and this procedure has not been initiated. The operationalState may be enabled or disabled. The value initializing indicates that initialization has been initiated but is not yet complete. The operationalState may be enabled or disabled. The value reporting indicates the resource has completed some processing operation and is notifying the results. The operationalState is enabled. The value terminating indicates the component is in a termination phase. If the resource doesn't reinitialize autonomously, operationalState is disabled; otherwise it is enabled or disabled. Description of bits: initializationRequired(0) notInitialized(1) initializing(2) reporting(3) terminating(4)
OCT lpImaControlStatus	1.3.6.1.4.1.562.2.4.1.12.22.14.1.6	OCTET STRING	read-only	If supported by the component, this attribute indicates the OSI Control status of the component. Note that, even though it is defined as a multi-valued set, at most one value is shown to the user. When no values are in the set, this indicates that either the attribute is not supported or that none of the status conditions described below are present. The value subjectToTest indicates the resource is available but tests may be conducted simultaneously at unpredictable times, which may cause it to exhibit unusual characteristics. The value partOfServicesLocked indicates that part of the service is restricted from users of a resource. The adminState is unlocked. The value reservedForTest indicates that the component is administratively unavailable because it is undergoing a test procedure. The adminState is locked. The value suspended indicates that the service has been administratively suspended. Description of bits: subjectToTest(0) partOfServicesLocked(1) reservedForTest(2) suspended(3)
OCT lpImaAlarmStatus	1.3.6.1.4.1.562.2.4.1.12.22.14.1.7	OCTET STRING	read-only	If supported by the component, this attribute indicates the OSI Alarm status of the component. Note that, even though it is defined as a multi-valued set, at most one value is shown to the user. When no values are in the set, this indicates that either the attribute is not supported or that none of the status conditions described below are present. The value underRepair indicates the component is currently being repaired. The operationalState is enabled or disabled. The value critical indicates one or more critical alarms are outstanding against the component. Other, less severe, alarms may also be outstanding. The operationalState is enabled or disabled. The value major indicates one or more major alarms are outstanding against the component. Other, less severe, alarms may also be outstanding. The operationalState is enabled or disabled. The value minor indicates one or more minor alarms are outstanding against the component. Other, less severe, alarms may also be outstanding. The operationalState is enabled or disabled. The value alarmOutstanding generically indicates that an alarm of some severity is outstanding against the component. Description of bits: underRepair(0) critical(1) major(2) minor(3) alarmOutstanding(4)
INT lpImaStandbyStatus	1.3.6.1.4.1.562.2.4.1.12.22.14.1.8	INTEGER	read-only	If supported by the component, this attribute indicates the OSI Standby status of the component. The value notSet indicates that either the attribute is not supported or that none of the status conditions described below are present. Note that this is a non-standard value, used because the original specification indicated this attribute was set-valued and thus, did not provide a value to indicate that none of the other three are applicable. The value hotStandby indicates that the resource is not providing service but will be immediately able to take over the role of the resource to be backed up, without initialization activity, and containing the same information as the resource to be backed up. The value coldStandby indicates the resource is a backup for another resource but will not be immediately able to take over the role of the backed up resource and will require some initialization activity. The value providingService indicates that this component, as a backup resource, is currently backing up another resource.
INT lpImaUnknownStatus	1.3.6.1.4.1.562.2.4.1.12.22.14.1.9	INTEGER	read-only	This attribute indicates the OSI Unknown status of the component. The value false indicates that all of the other OSI State and Status attribute values can be considered accurate. The value true indicates that the actual state of the component is not known for sure.
imaMIB	1.3.6.1.4.1.562.2.4.2.115
imaGroup	1.3.6.1.4.1.562.2.4.2.115.1
imaGroupBE	1.3.6.1.4.1.562.2.4.2.115.1.5
imaGroupBE00	1.3.6.1.4.1.562.2.4.2.115.1.5.1
imaGroupBE00A	1.3.6.1.4.1.562.2.4.2.115.1.5.1.2
imaCapabilities	1.3.6.1.4.1.562.2.4.2.115.3
imaCapabilitiesBE	1.3.6.1.4.1.562.2.4.2.115.3.5
imaCapabilitiesBE00	1.3.6.1.4.1.562.2.4.2.115.3.5.1
imaCapabilitiesBE00A	1.3.6.1.4.1.562.2.4.2.115.3.5.1.2

RFC description

Manages Inverse Multiplexing for ATM (IMA) groups providing enhanced data rates above DS1/E1 levels.

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Download Nortel-Magellan-Passport-ImaMIB

What Is Nortel-Magellan-Passport-ImaMIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description