This object defines the exact method that is in
effect for periodically polling failed secondary
link station addresses.
If sdlcPortOperSlowPollMethod == servlim, then
sdlcPortOperSERVLIM defines the actual polling
characteristics.
If sdlcPortOperSlowPollMethod == pollpause,
then sdlcPortOperSlowPollTimer defines the
actual polling characteristics.
If sdlcPortOperSlowPollMethod == other, then
the polling characteristics are modeled in
vendor-specific objects.
This object only has meaning for SDLC ports
where
sdlcPortOperRole == primary
and
sdlcPortOperTopology == multipoint