This attribute indicates the current number of cells in the transmit
queue for this connection.
If this connection has unshapedTransmitQueueing attribute
displayed as common, this attribute displays the length of the
common queue which is used for this atm service category.
If this connection has unshapedTransmitQueueing attribute
displayed as fifo, this attribute indicates the number of cells for this
connection which are enqueued in a first-in-first-out queuing
method for this atm service category. This will only occur for
connections on ATM IP cards with atmServiceCategory of nrtVbr
or ubr.
If this connection has unshapedTransmitQueueing attribute
displayed as perVc or as notApplicable, this attribute displays the
length of the per-VC queue.
For the 1pOC48SmSrAtm card, this attribute displays the current
number of cells in the link class queue used by this connection to
buffer its traffic.
This attribute does not apply to basic Vpts.