Peak-rate shaping committed rate attribute statement value, specified in
kbps -- used to establish peak rate traffic shaping for the specified
class , which allows transmissions for the class to exceed the committed
information rate by sending excess traffic with the understanding that it
could be dropped by a downstream network element. This attribute is only
valid if the value of agentDiffServPolicyAttrStmtEntryType is set to
shapePeak(11).