The amount of traffic, in bits, in excess
of the sustained traffic shaping rate that
will be instantaneously permitted by this feature.
Writing to this object also requires writing a value
of true(1) to cportQosTSConfigEnable and a valid value
to the cportQosTSConfigRate at the same time.
This object is deprecated and replaced by cbQosTSCfgBurstSize
in CISCO-CLASS-BASED-QOS-MIB.
cbQosTSCfgBurstSize is in CbQosTSCfgEntry, which can be queried
using ifIndex and cbQosPolicyDirection in same fashion as
mentioned in cportQosTSConfigEnable.