mscAtmIfVpcTmTxQThreshTable 1.3.6.1.4.1.562.36.2.1.114.4.9.452

This attribute indicates the queue limit and the discard thresholds for the transmit queue of this connection. If this connection has unshapedTransmitQueueing attribute displayed as common, this attribute displays the thresholds of the common queue. If this connection has unshapedTransmitQueueing attribute displayed as perVc or as notApplicable, this attribute displays the thresholds of the per-VC queue. The first element indicates the queue limit. The provisioned value of the transmit queue limit is derived from the txQueueLimit attribute under the service category subcomponents of the CA component for the service category of this connection. The second element is the threshold that marks the transition from congestion state 1 to congestion state 0. This is the threshold at which traffic with discard priority (DP) = 1 is discarded. This threshold is set at approximately 90 percent of the first parameter, the operational queue limit. The third element is the threshold that marks the transition from congestion state 2 to congestion state 1. This is the threshold at which traffic with DP = 2 is discarded. This threshold is set at approximately 75 percent of the first parameter, the operational queue limit. The fourth element is the threshold that marks the transition from congestion state 3 to congestion state 2. This is the threshold at which traffic with DP = 3 is discarded. This threshold is set at approximately 35 percent of the first parameter, the operational queue limit. This attribute does not apply to basic Vpts.