This attribute specifies the minimum queue limit for the per-VC
queues of connections of the UBR service category.
The queue limit of a per-VC queue is obtained by scaling down the
txQueueLimit based on the shaping rate of that queue (shaping rate
for the connection, and for standard Vpt Vccs, the shaping rate of
the Vpt). This produces a constant delay for various queue lengths.
The txQueueLimit provides an upper bound while
minPerVcQueueLimit provides the lower bound. The value of this
attribute must not be greater than the value of the txQueueLimit
attribute. If this service category is used by Trunks the value of
minPerVcQueueLimit must be at least 88.
On CQC-based ATM cards, this attribute must be set to the same
value for CA NrtVbr, Abr and Ubr components.
For the 1pOC12SmLrAtm card, this attribute does not apply since
per-VC queueing is not available.
For Vpts, this attribute does not apply. Regardless of Vpt service
category, standard Vpts always use the AtmIf Ca NrtVbr
minPerVcQueueLimit value as their default. To determine the queue
limit of a standard Vpt Vcc, the txQueueLimit is scaled down by the
Vpt shaping rate.
Parsed from file nortelPC-atmCoreV1.mib.txt
Company: None
Module: Nortel-MsCarrier-MscPassport-AtmCoreMIB
This attribute specifies the minimum queue limit for the per-VC
queues of connections of the UBR service category.
The queue limit of a per-VC queue is obtained by scaling down the
txQueueLimit based on the shaping rate of that queue (shaping rate
for the connection, and for standard Vpt Vccs, the shaping rate of
the Vpt). This produces a constant delay for various queue lengths.
The txQueueLimit provides an upper bound while
minPerVcQueueLimit provides the lower bound. The value of this
attribute must not be greater than the value of the txQueueLimit
attribute. If this service category is used by Trunks the value of
minPerVcQueueLimit must be at least 88.
On CQC-based ATM cards, this attribute must be set to the same
value for CA NrtVbr, Abr and Ubr components.
For the 1pOC12SmLrAtm card, this attribute does not apply since
per-VC queueing is not available.
For Vpts, this attribute does not apply. Regardless of Vpt service
category, standard Vpts always use the AtmIf Ca NrtVbr
minPerVcQueueLimit value as their default. To determine the queue
limit of a standard Vpt Vcc, the txQueueLimit is scaled down by the
Vpt shaping rate.
Parsed from file Nortel-MsCarrier-MscPassport-AtmCoreMIB.mib
Module: Nortel-MsCarrier-MscPassport-AtmCoreMIB
Vendor: Northern Telecom, Ltd.
Module: Nortel-MsCarrier-MscPassport-AtmCoreMIB
[Automatically extracted from oidview.com]
mscAtmIfCAUbrMinPerVcQueueLimit OBJECT-TYPE SYNTAX Unsigned32 (5..30000) ACCESS read-write STATUS mandatory DESCRIPTION "This attribute specifies the minimum queue limit for the per-VC queues of connections of the UBR service category. The queue limit of a per-VC queue is obtained by scaling down the txQueueLimit based on the shaping rate of that queue (shaping rate for the connection, and for standard Vpt Vccs, the shaping rate of the Vpt). This produces a constant delay for various queue lengths. The txQueueLimit provides an upper bound while minPerVcQueueLimit provides the lower bound. The value of this attribute must not be greater than the value of the txQueueLimit attribute. If this service category is used by Trunks the value of minPerVcQueueLimit must be at least 88. On CQC-based ATM cards, this attribute must be set to the same value for CA NrtVbr, Abr and Ubr components. For the 1pOC12SmLrAtm card, this attribute does not apply since per-VC queueing is not available. For Vpts, this attribute does not apply. Regardless of Vpt service category, standard Vpts always use the AtmIf Ca NrtVbr minPerVcQueueLimit value as their default. To determine the queue limit of a standard Vpt Vcc, the txQueueLimit is scaled down by the Vpt shaping rate." DEFVAL { 88 } ::= { mscAtmIfCAUbrProvEntry 13 }
mscAtmIfCAUbrMinPerVcQueueLimit OBJECT-TYPE SYNTAX Unsigned32 (5..30000) ACCESS read-write STATUS mandatory DESCRIPTION "This attribute specifies the minimum queue limit for the per-VC queues of connections of the UBR service category. The queue limit of a per-VC queue is obtained by scaling down the txQueueLimit based on the shaping rate of that queue (shaping rate for the connection, and for standard Vpt Vccs, the shaping rate of the Vpt). This produces a constant delay for various queue lengths. The txQueueLimit provides an upper bound while minPerVcQueueLimit provides the lower bound. The value of this attribute must not be greater than the value of the txQueueLimit attribute. If this service category is used by Trunks the value of minPerVcQueueLimit must be at least 88. On CQC-based ATM cards, this attribute must be set to the same value for CA NrtVbr, Abr and Ubr components. For the 1pOC12SmLrAtm card, this attribute does not apply since per-VC queueing is not available. For Vpts, this attribute does not apply. Regardless of Vpt service category, standard Vpts always use the AtmIf Ca NrtVbr minPerVcQueueLimit value as their default. To determine the queue limit of a standard Vpt Vcc, the txQueueLimit is scaled down by the Vpt shaping rate." DEFVAL { 88 } ::= { mscAtmIfCAUbrProvEntry 13 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.5 | mscAtmIfCAUbrMaxVpcs | 0 | 0 | This attribute specifies the maximum number of UBR Vpcs that can be activated on this AtmIf. The value must not exceed the maxVp… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.6 | mscAtmIfCAUbrMaxVccs | 0 | 0 | This attribute specifies the maximum number of UBR Vccs that can be activated on this AtmIf, including UBR Vpt Vccs. The value m… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.7 | mscAtmIfCAUbrMaxVpts | 0 | 0 | This attribute specifies the maximum number of UBR Vpts that can be activated on this AtmIf. The value must not exceed the maxVp… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.10 | mscAtmIfCAUbrPool | 0 | 0 | This attribute specifies the bandwidth pool which is to be used to support the unspecified bit rate (UBR) service category excep… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.11 | mscAtmIfCAUbrMinimumCellRate | 0 | 0 | This attribute specifies the minimum cell rate (MCR) which is allocated from the UBR bandwidth pool for each UBR connection which… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.12 | mscAtmIfCAUbrTxQueueLimit | 0 | 0 | This attribute specifies the default maximum queue length for the emission queues used to buffer the traffic of the UBR service c… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.14 | mscAtmIfCAUbrPerVcQueueLimitReferenceRate | 0 | 0 | This attribute specifies the shaping rate to be used in computing the tolerable delay for per-VC queues of connections of the UB… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.15 | mscAtmIfCAUbrEmissionPriority | 0 | 0 | This attribute is not applicable and is ignored for CQC-based ATM cards. This attribute specifies the emission priority (EP) whi… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.19 | mscAtmIfCAUbrTrafficShaping | 0 | 0 | This attribute specifies the default traffic shaping option for connections of the UBR service category. An override to this def… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.20 | mscAtmIfCAUbrShapeRecoupPolicy | 0 | 0 | This attribute specifies the shaping recoup policy for the UBR service category. This is the policy which is used to recoup shap… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.21 | mscAtmIfCAUbrUnshapedTransmitQueueing | 0 | 0 | This attribute specifies the default queuing option for unshaped connections of the UBR service category. This attribute control… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.22 | mscAtmIfCAUbrUsageParameterControl | 0 | 0 | This attribute specifies the default usage parameter control (UPC) option for connections of the UBR service category. This attr… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.23 | mscAtmIfCAUbrWeightPolicy | 0 | 0 | This attribute specifies the policy which is applied when calculating the fairness weight for unshaped connections of the UBR se… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.24 | mscAtmIfCAUbrForceTagging | 0 | 0 | This attribute specifies the default of whether to force tagging (CLP=1) of all cells for all UBR connections. An override to th… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.30 | mscAtmIfCAUbrCdvt | 0 | 0 | This attribute specifies the default cell delay variation tolerance (CDVT) for all connections of the UBR service category. An ov… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.40 | mscAtmIfCAUbrHoldingPriority | 0 | 0 | This attribute specifies the default holding priority which applies to SVP and SVC UBR connections. It takes a value from 0 (hig… |
| 1.3.6.1.4.1.562.36.2.1.114.3.6.100.1.50 | mscAtmIfCAUbrSvcMpHoldingPriority | 0 | 0 | This attribute specifies the default holding priority which applies to SVC UBR point-to-multipoint connections. It takes a value… |