The burst size. The amount of traffic, in bytes,
in excess of the sustained rate which will be
instantaneously permitted by the rate limit.
Writing to this object also requires writing a value
of true(1) to cportQosRLConfigEnable and a valid value
to the cportQosRLConfigRate at the same time.
This object is deprecated and replaced by
cbQosPoliceCfgBurstSize in CISCO-CLASS-BASED-QOS-MIB.
cbQosPoliceCfgBurstSize is in cbQosPoliceCfgEntry,
which can be queried using ifIndex and cbQosPolicyDirection
in the same fashion as mentioned in cportQosRLConfigEnable.