Nortel-Magellan-Passport-IpiVcMIB Download

ipivcRowStatusTable

This entry controls the addition and deletion of ipivc components.

ipivcRowStatusEntry

A single entry in the table represents a single ipivc component.

ipivcRowStatus

This variable is used as the basis for SNMP naming of ipivc components. These components can be added and deleted.

ipivcComponentName

This variable provides the component's string name for use with the ASCII Console Interface

ipivcStorageType

This variable represents the storage type value for the ipivc tables.

ipivcIndex

This variable represents the index for the ipivc tables.

ipivcProvTable

This group contains the provisionable attributes for the IpiVc component.

ipivcProvEntry

An entry in the ipivcProvTable.

ipivcIpAddress

This IP Address represents the IP address of the IP interface.

ipivcMaximumNumberOfLcn

This attribute contains the maximum number of LCNs that can be setup to the IP Interface over Vc. It defines the maximum number of calls that the external network management systems can setup to IpiVc simultaneously.

ipivcDnaRowStatusTable

This entry controls the addition and deletion of ipivcDna components.

ipivcDnaRowStatusEntry

A single entry in the table represents a single ipivcDna component.

ipivcDnaRowStatus

This variable is used as the basis for SNMP naming of ipivcDna components. These components cannot be added nor deleted.

ipivcDnaComponentName

This variable provides the component's string name for use with the ASCII Console Interface

ipivcDnaStorageType

This variable represents the storage type value for the ipivcDna tables.

ipivcDnaIndex

This variable represents the index for the ipivcDna tables.

ipivcDnaAddressTable

DnaAddress group contains attributes common to all Dna's. Every Dna used in the network is defined with this group 0f 2 attributes. String of address digits is complemented by type of address and Npi. These attributes are used to interpret format of the a ...

ipivcDnaAddressEntry

An entry in the ipivcDnaAddressTable.

ipivcDnaNumberingPlanIndicator

This attribute indicates the Numbering Plan Indicator (NPI) of the Dna that is entered. Address may belong to X.121 or E.164 plans. X.121 is used in packet svitched data networks.

ipivcDnaDataNetworkAddress

Dna attribute contains digits which form unique identifier of the customer. It is the equivalent of the telephone number in the telephone network. MaximumLenOfDna is 15digits.

ipivcDnaOutgoingOptionsTable

DnaOutOptionsProv group defines call options of a Dna for calls which are made out of the interface represented by Dna. All these options are not used for calls arriving to the interface represented by Dna.

ipivcDnaOutgoingOptionsEntry

An entry in the ipivcDnaOutgoingOptionsTable.

ipivcDnaOutCalls

This attribute, if set to a value of allowed indicates that outgoing calls (from the DTE to the network) can be made using this particular DNA. If set to a value of disallowed, then outgoing calls cannot be made using this DNA - such calls will be cleared ...

ipivcDnaOutDefaultPathSensitivity

This attribute specifies the default class of path sensitivity to network for all outgoing calls using this particular Dna. The chosen default class of path sensitivity applies to all outgoing calls established using this Dna. This attribute, if set to a ...

ipivcDnaOutPathSensitivityOverRide

If this attribute is set to in the call request, the called end will use the calling end provisioning data on path sensitivity to override its own provisioning data. The default of outPathSensitivityOverRide is no.

ipivcDnaDefaultTransferPriority

This attribute specifies the default transfer priority to network for all outgoing calls using this particular Dna. It is overRidden by the transferPriority provisioned in the DLCI Direct Call sub- component. The transfer priority is a preference specifie ...

ipivcDnaTransferPriorityOverRide

When this attribute is set to yes, the called end will use the calling end provisioning data on transfer priority to override its own provisioning data. If it is set no, the called end will use its own provisioning data on transfer priority. For more info ...

ipivcDnaIncomingOptionsTable

DnaIncOptions defines set of options for incoming calls. These options are used for calls arriving to the interface represented by Dna. For calls originated from the interfasce, IncomingOptions attributes are not used.

ipivcDnaIncomingOptionsEntry

An entry in the ipivcDnaIncomingOptionsTable.

ipivcDnaIncCalls

This attribute, if set to a value of allowed indicates that incoming calls (from the network to the DTE) can be made to this DNA. If set to a value of disallowed, then incoming calls cannot be made to this DNA - such calls will be cleared by the local DC ...

ipivcDnaIncHighPriorityReverseCharge

This attribute, if set to a value of allowed indicates that incoming high priority, reverse charged calls (from the network to the DTE) can be made to this DNA. If set to a value of disallowed, then such calls cannot be made to this DNA - such calls will ...

ipivcDnaIncNormalPriorityReverseCharge

This attribute, if set to a value of allowed indicates that incoming normal priority, reverse charged calls (from the network to the DTE) can be made to this DNA. If set to a value of disallowed, then such calls cannot be made to this DNA - such calls wil ...

ipivcDnaIncIntlNormalCharge

This attribute, if set to a value of allowed indicates that incoming international normal charged calls (from the network to the DTE) can be made to this DNA. If set to a value of disallowed, then such calls cannot be made to this DNA - such calls will be ...

ipivcDnaIncIntlReverseCharge

This attribute, if set to a value of allowed indicates that incoming international reverse charged calls (from the network to the DTE) can be made to this DNA. If set to a value of disallowed, then such calls cannot be made to this DNA - such calls will b ...

ipivcDnaIncFastSelect

This attribute specifies whether fast select calls may be received. This attribute, if set to a value of allowed indicates that incoming fast select calls (from the network to the DTE) can be made to this DNA. If set to a value of disallowed, then such ca ...

ipivcDnaIncSameService

This attribute, if set to a value of allowed indicates that incoming calls from the same service type (eg: X.25, ITI, SNA) (from the network to the DTE) can be made to this DNA. If set to a value of disallowed, then such calls cannot be made to this DNA - ...

ipivcDnaIncChargeTransfer

This attribute, if set to a value of yes indicates that the charges for incoming normal charged calls from a DTE with the same NIC (calls from the network to the DTE) will be transferred to the called DTE. If set to a value of no, then charges will not be ...

ipivcDnaIncAccess

This attribute is an extension of the Closed User Group (CUG) facility, as follows: This attribute, if set to a value of allowed indicates that incoming calls (from the network to the DTE) from the open (non-CUG) part of the network are permitted. It also ...

ipivcDnaCallOptionsTable

DnaCallOptions group defines additional options for calls not related directly to direction of a call.

ipivcDnaCallOptionsEntry

An entry in the ipivcDnaCallOptionsTable.

ipivcDnaServiceCategory

This attribute is computed based on the type of service within which this DNA is configured. It is placed into the Service Category attributes in the accounting record by both ends of the VC.

ipivcDnaPacketSizes

This attribute indicates the allowable packet sizes supported for calls setup using this DNA. To set a given packet size to be allowed on the DNA, the packet size is entered, and the corresponding bit in the structure is set to a value of 1. To set a gi ...

ipivcDnaDefaultRecvFrmNetworkPacketSize

This attribute indicates the default local receive packet size from network to DTE for all calls using this particular DNA.

ipivcDnaDefaultSendToNetworkPacketSize

This attribute indicates the default local send packet size from DTE to network for all calls using this particular DNA.

ipivcDnaDefaultRecvFrmNetworkThruputClass

This attribute indicates the default receive throughput class for all calls using this particular DNA.

ipivcDnaDefaultSendToNetworkThruputClass

This attribute indicates the default send throughput class for all calls using this particular DNA.

ipivcDnaDefaultRecvFrmNetworkWindowSize

This attribute indicates the default number of data packets that can be received by the DTE from the DCE before more packets can be received. This view is oriented with respect to the DTE.

ipivcDnaDefaultSendToNetworkWindowSize

This attribute indicates the number of data packets that can be transmitted from the DTE to the DCE and must be acknowledged before more packets can be transmitted.

ipivcDnaPacketSizeNegotiation

This attribute, if set to a value of local indicates that packet sizes can be negotiated locally at the interface irrespective of the remote interface. If set to a value of endtoEnd, then local negotiation is not permitted and packet sizes are negotiated ...

ipivcDnaAccountClass

This attribute specifies the accounting class which is reserved for network operations usage. Its value is returned in the accounting record in the local and remote service type attributes. Use of this attribute is decided by network operator. This attrib ...

ipivcDnaServiceExchange

This attribute is an arbitrary number, Data Service Exchange, as entered by the network operator and reported in accounting record. It is converted into an internal 8-bit integer value for use in the accounting record as well as in various X.25 and X.75 T ...

ipivcDnaCugFormat

This attribute specifies which cug format is used when DTE signals CUG indices, basic or extended. This attribute, if set to a value of extended indicates that the DTE signals and receives CUG indices in extended CUG format. If set to a value of basic, t ...

ipivcDnaCug0AsNonCugCall

This attribute, if set to a value of allowed indicates that when a CUG index of 0 is signalled in a call request packet, the call is treated as a non-CUG call. If this attribute is set to a value of disallowed, then a CUG index of 0 is treated as an inde ...

ipivcDnaFastSelectCallsOnly

This attribute, if set to a value of yes, indicates that the service is permitted restricted fast select calls only in both the incoming and the outgoing directions using this DNA. If set to a value of no, then non fast select calls are permitted as well.

ipivcDnaCugRowStatusTable

This entry controls the addition and deletion of ipivcDnaCug components.

ipivcDnaCugRowStatusEntry

A single entry in the table represents a single ipivcDnaCug component.

ipivcDnaCugRowStatus

This variable is used as the basis for SNMP naming of ipivcDnaCug components. These components cannot be added nor deleted.

ipivcDnaCugComponentName

This variable provides the component's string name for use with the ASCII Console Interface

ipivcDnaCugStorageType

This variable represents the storage type value for the ipivcDnaCug tables.

ipivcDnaCugIndex

This variable represents the index for the ipivcDnaCug tables.

ipivcDnaCugCugOptionsTable

This group defines options for Dna closed user group. Attributes in this group define options associated with interlockCode. Dna's with the same Cug (interlockCode) can make calls within this group. Various combinations which permit or prevent calls in th ...

ipivcDnaCugCugOptionsEntry

An entry in the ipivcDnaCugCugOptionsTable.

ipivcDnaCugType

This attribute specifies the CUG type - the CUG is either a national CUG, or an international CUG. International closed user groups are usually established between DTEs for which there is an X.75 Gateway between; whereas national closed user groups are u ...

ipivcDnaCugDnic

This attribute specifies the DNIC (Data Network ID Code) of the Cug by which packet networks are identified if the Cug is an International Cug - it is specified as 4 BCD digits. This attribute is not applicable if the Cug is a National Cug, as specified b ...

ipivcDnaCugInterlockCode

This attribute specifies the Cug Identifier of a national or international Cug call. It is an arbitrary number and it also can be called Cug in some descriptions. Interfaces (Dna's) defined with this number can make calls to Dna's with the same interlockC ...

ipivcDnaCugOutCalls

This attribute, if set to a value of allowed indicates that outgoing calls (from the DTE into the network) can be made using this particular CUG. If set to a value of disallowed, then outgoing calls cannot be made using this CUG - such calls will be clear ...

ipivcDnaCugIncCalls

This attribute, if set to a value of allowed indicates that incoming calls (from the network to the DTE) can be made using this particular CUG. If set to a value of disallowed, then incoming calls cannot be made using this CUG - such calls will be cleared ...

ipivcDnaCugPrivileged

This attribute, if set to a value of yes indicates that this CUG is a privileged CUG. In DPN, at least one side of a call setup within a CUG must have the CUG as a privileged CUG. If set to a value of no, then the CUG is not privileged. If both the loca ...

ipivcDrRowStatusTable

This entry controls the addition and deletion of ipivcDr components.

ipivcDrRowStatusEntry

A single entry in the table represents a single ipivcDr component.

ipivcDrRowStatus

This variable is used as the basis for SNMP naming of ipivcDr components. These components can be added and deleted.

ipivcDrComponentName

This variable provides the component's string name for use with the ASCII Console Interface

ipivcDrStorageType

This variable represents the storage type value for the ipivcDr tables.

ipivcDrIndex

This variable represents the index for the ipivcDr tables.

ipivcDrProvTable

This group contains the provisionable attributes for setting up a default route on the IpiVc service.

ipivcDrProvEntry

An entry in the ipivcDrProvTable.

ipivcDrCallingIpAddress

The field specifies the IP Address of the remote end, which issues the X.25 call.

ipivcDrCallingNumberingPlanIndicator

This field specifies the numbering plan of the address.

ipivcDrCallingDataNetworkAddress

This field specifies the address (in Binary Coded Decimal BCD format) assigned to the remote end.

ipivcLcnRowStatusTable

*** THIS TABLE CURRENTLY NOT IMPLEMENTED *** This entry controls the addition and deletion of ipivcLcn components.

ipivcLcnRowStatusEntry

A single entry in the table represents a single ipivcLcn component.

ipivcLcnRowStatus

This variable is used as the basis for SNMP naming of ipivcLcn components. These components cannot be added nor deleted.

ipivcLcnComponentName

This variable provides the component's string name for use with the ASCII Console Interface

ipivcLcnStorageType

This variable represents the storage type value for the ipivcLcn tables.

ipivcLcnIndex

This variable represents the index for the ipivcLcn tables.

ipivcLcnStateTable

*** THIS TABLE CURRENTLY NOT IMPLEMENTED *** 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 stat ...

ipivcLcnStateEntry

An entry in the ipivcLcnStateTable.

ipivcLcnAdminState

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 ...

ipivcLcnOperationalState

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 t ...

ipivcLcnUsageState

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 b ...

ipivcLcnAvailabilityStatus

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 ei ...

ipivcLcnProceduralStatus

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 eith ...

ipivcLcnControlStatus

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 ...

ipivcLcnAlarmStatus

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 th ...

ipivcLcnStandbyStatus

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 n ...

ipivcLcnUnknownStatus

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 know ...

ipivcLcnOperTable

*** THIS TABLE CURRENTLY NOT IMPLEMENTED *** This group contains status of the internal IP network interface.

ipivcLcnOperEntry

An entry in the ipivcLcnOperTable.

ipivcLcnIpInterfaceDevice

The status of the internal IP network interface is inactive until an IP packet is exchanged between a Network Management Station and the internal IP network interface (via the LCN). At this point, the status changes to active.

ipivcLcnDestinationIpAddress

This attribute specifies the IP address of the remote network device connected to this interface. The destinationIpAddress default is 0.0.0.0, until the first data packet is received from the remote end.

ipivcLcnPacketsSent

This attribute counts the number of IP packets sent from this interface.

ipivcLcnPacketsReceived

This attribute counts the number of IP packets received from the remote network device.

ipivcLcnDiscardTxPackets

This attribute counts the number of IP packets destined to the remote end which were discarded by the interface.

ipivcLcnDiscardRcvPackets

This attribute counts number of IP packets received from the remote end which were discarded by this interface.

ipivcLcnVcRowStatusTable

*** THIS TABLE CURRENTLY NOT IMPLEMENTED *** This entry controls the addition and deletion of ipivcLcnVc components.

ipivcLcnVcRowStatusEntry

A single entry in the table represents a single ipivcLcnVc component.

ipivcLcnVcRowStatus

This variable is used as the basis for SNMP naming of ipivcLcnVc components. These components cannot be added nor deleted.

ipivcLcnVcComponentName

This variable provides the component's string name for use with the ASCII Console Interface

ipivcLcnVcStorageType

This variable represents the storage type value for the ipivcLcnVc tables.

ipivcLcnVcIndex

This variable represents the index for the ipivcLcnVc tables.

ipivcLcnVcCadTable

*** THIS TABLE CURRENTLY NOT IMPLEMENTED *** This group represents operational call data related to General Vc. It can be displayed only for General Vc which is created by application.

ipivcLcnVcCadEntry

An entry in the ipivcLcnVcCadTable.

ipivcLcnVcType

This attribute displays the type of call, pvc or svc. type is provided at provisioning time.

ipivcLcnVcState

This attribute displays the state of call control. P5 state is not supported but is listed for completness. Transitions from one state to another take very short time. state most often displayed is dataTransferP4.

ipivcLcnVcPreviousState

This attribute displays the previous state of call control. This is a valuable field to determine how the processing is progressing.

ipivcLcnVcDiagnosticCode

This attribute displays the internal substate of call control. It is used to further refine state of call processing.

ipivcLcnVcPreviousDiagnosticCode

This attribute displays the internal substate of call control. It is used to further refine state of call processing.

ipivcLcnVcCalledNpi

This attribute displays the Numbering Plan Indicator (NPI) of the called end.

ipivcLcnVcCalledDna

This attribute displays the Data Network Address (Dna) of the called (destination) DTE to which this call is sent. This address if defined at recieving end will complete Vc connection.

ipivcLcnVcCalledLcn

This attribute displays the Logical Channel Number of the called end. It is valid only after both ends of Vc exchanged relevant information.

ipivcLcnVcCallingNpi

This attribute displays the Numbering Plan Indicator (NPI) of the calling end.

ipivcLcnVcCallingDna

This attribute displays the Data Network Address (Dna) of the calling end.

ipivcLcnVcCallingLcn

This attribute displays the Logical Channel Number of the calling end.

ipivcLcnVcAccountingEnabled

This attribute indicates that this optional section of accounting record is suppressed or permitted. If accountingEnabled is yes, conditions for generation of accounting record were met. These conditions include billing options, vc recovery conditions and ...

ipivcLcnVcFastSelectCall

This attribute displays that this is a fast select call.

ipivcLcnVcLocalRxPktSize

This attribute displays the locally negotiated size of send packets.

ipivcLcnVcLocalTxPktSize

This attribute displays the locally negotiated size of send packets.

ipivcLcnVcLocalTxWindowSize

This attribute displays the send window size provided on incoming call packets or the default when a call request packet does not explicitly provide the window size.

ipivcLcnVcLocalRxWindowSize

This attribute displays the receive window size provided on incoming call packets or the default when a call request does not explicitly provide the window sizes.

ipivcLcnVcPathReliability

This attribute displays the path reliability.

ipivcLcnVcAccountingEnd

This attribute indicates if this end should generate an accounting record. Normally, callingEnd is the end to generate an accounting record.

ipivcLcnVcPriority

This attribute displays whether the call is a normal or a high priority call.

ipivcLcnVcSegmentSize

This attribute displays the segment size (in bytes) used on the call. It is used to calculate the number of segments transmitted and received.

ipivcLcnVcSubnetTxPktSize

This attribute displays the locally negotiated size of the data packets on this Vc.

ipivcLcnVcSubnetTxWindowSize

This attribute displays the current send window size of Vc.

ipivcLcnVcSubnetRxPktSize

This attribute displays the locally negotiated size of receive packets.

ipivcLcnVcSubnetRxWindowSize

This attribute displays the receive window size provided on incoming call packets and to the default when a call request does not explicitly provide the window sizes.

ipivcLcnVcMaxSubnetPktSize

This attribute displays the maximum packet size allowed on Vc.

ipivcLcnVcTransferPriorityToNetwork

This attribute displays the priority in which data is transferred to the network. The transfer priority is a preference specified by an application according to its delay-sensitivity requirement. Frames with high transfer priority are served by the networ ...

ipivcLcnVcTransferPriorityFromNetwork

This attribute displays the priority in which data is transferred from the network. The transfer priority is a preference specified by an application according to its delay-sensitivity requirement. Frames with high transfer priority are served by the netw ...

ipivcLcnVcIntdTable

*** THIS TABLE CURRENTLY NOT IMPLEMENTED *** This group defines display of interval data collected by Vc. Data in this group is variable and may depend on time when this display command is issued.

ipivcLcnVcIntdEntry

An entry in the ipivcLcnVcIntdTable.

ipivcLcnVcCallReferenceNumber

This attribute displays the call reference number which is a unique number generated by the switch.The same Call Reference Number is stored in the interval data (accounting record) at both ends of the call. It can be used as one of the attributes in match ...

ipivcLcnVcElapsedTimeTillNow

This attribute displays the elapsed time representing the period of this interval data. It is elapsed time in 0.1 second increments since Vc started.

ipivcLcnVcSegmentsRx

This attribute displays the number of segments received at the time command was issued. This is the segment received count maintained by accounting at each end of the Vc. This counter is updated only when the packet cannot be successfully delivered out of ...

ipivcLcnVcSegmentsSent

This attribute displays the number of segments sent at the time command was issued. This is the segment sent count maintained by accounting at the source Vc. Vc only counts packets that Vc thinks can be delivered successfully into the subnet. In reality, ...

ipivcLcnVcStartTime

This attribute displays the start time of this interval period. If Vc spans 12 hour time or time of day change startTime reflects new time as recorded at 12 hour periods or time of day changes.

ipivcLcnVcStatsTable

*** THIS TABLE CURRENTLY NOT IMPLEMENTED *** ... Statistics(Stats) This group defines general attributes collected by general Vc. The purpose of Vc attributes is to aid end users and verification people to understand the Vc internal behavior. This is part ...

ipivcLcnVcStatsEntry

An entry in the ipivcLcnVcStatsTable.

ipivcLcnVcAckStackingTimeouts

This attribute counts the number of ack stacking timer expiries. It is used as an indicator of the acknowledgment behavior across the subnet when ack stacking is in effect. If it expires often, usually this means end users will experience longer delay. Th ...

ipivcLcnVcOutOfRangeFrmFromSubnet

This attribute counts the number of subnet frames discarded due to the sequence number being out of range. Two Categories apply for the General Vc 1) lost Acks (previous Range) 2) unexpected Packets (next Range) Vc internally maintains its own sequence nu ...

ipivcLcnVcDuplicatesFromSubnet

This attribute counts the number of subnet packets discarded due to duplication. It is used to detect software error fault or duplication caused by retransmitting.

ipivcLcnVcFrmRetryTimeouts

This attribute counts the number of frames which have retransmission time-out. If packets from Vc into the subnet are discarded by the subnet, the source Vc will not receive any acknowledgment. The retransmission timer then expires and packets will be ret ...

ipivcLcnVcPeakRetryQueueSize

This attribute indicates the peak size of the retransmission queue. This attribute is used as an indicator of the acknowledgment behavior across the subnet. It records the largest body of unacknowledged packets.

ipivcLcnVcPeakOoSeqQueueSize

This attribute indicates the peak size of the out of sequence queue. This attribute is used as an indicator of the sequencing behavior across the subnet. It records the largest body of out of sequence packets.

ipivcLcnVcPeakOoSeqFrmForwarded

This attribute indicates the peak size of the sequence packet queue. This attribute is used as an indicator of the sequencing behavior across the subnet. It records the largest body of out of sequence packets, which by the receipt of an expected packet ha ...

ipivcLcnVcPeakStackedAcksRx

This attribute indicates the peak size of wait acks. This attribute is used as an indicator of the acknowledgment behavior across the subnet. It records the largest collective acknowledgment.

ipivcLcnVcSubnetRecoveries

This attribute counts the number of successful Vc recovery attempts. This attribute is used as an indicator of how many times the Vc path is broken but can be recovered. This attribute is useful to record the number of network path failures.

ipivcLcnVcWindowClosuresToSubnet

This attribute counts the number of window closures to subnet. A packet may have been sent into the subnet but its acknowledgment from the remote Vc has not yet been received. This is a 8 bit sequence number.This number is useful in detecting whether the ...

ipivcLcnVcWindowClosuresFromSubnet

This attribute counts the number of window closures from subnet. This attribute is useful in detecting whether the Vc is receiving any packet from the subnet.

ipivcLcnVcWrTriggers

This attribute displays the number of times the Vc stays within the W-R region. The W-R region is a value used to determined the timing of credit transmission. Should the current window size be beneath this value, the credits will be transmitted immediate ...