This object is copied into an instance of
mplsTrafficParamMeanRate in the
mplsTrafficParamTable. The OID of this table entry
is then copied into the corresponding
mplsInSegmentTrafficParamPtr.
When resource allocation is performed as requested
by this TSpec object, it is copied into an entry in
mplsTrafficParamTable [LSRMIB]:
mplsTunnelInMeanRate to mplsTrafficParamMeanRate.
The OID of this entry is copied to
mplsInSegmentTrafficParamPtr of the corresponding
in-segment entry.