This object reflects the total number of
frames received by this port which were
delivered intact by the physical layer but were
too short to be legal.
Ignoring the frame check sequence (FCS), a
frame is considered to be too short if it
is less than 2 bytes for sdlcLSOperMODULO of
eight, or if it is less than 3 bytes for
sdlcLSOperMODULO of onetwentyeight.