This variable represents a pointer to the traffic
parameter specification for this tunnel. This
value may point at an entry in the
mplsTunnelResourceEntry to indicate which
mplsTunnelResourceEntry is to be assigned to this
segment. This value may optionally point at an
externally defined traffic parameter specification
table. A value of zeroDotZero indicates best-
effort treatment. By having the same value of this
object, two or more segments can indicate resource
sharing.
