mscAtmIfCAAbrMinPerVcQueueLimit 1.3.6.1.4.1.562.36.2.1.114.3.5.100.1.13

This attribute specifies the minimum queue limit for the per-VC queues of connections of the ABR service category. The queue limit of a per-VC queue is obtained by scaling down the txQueueLimit based on the peak cell rate of that queue. 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.