When RSVP message pacing is enabled (i.e. when
vRtrRsvpGeneralMsgPacing is set to 'true'), the value of
vRtrRsvpGeneralMsgPacingPeriod specifies the interval (in
milliseconds) during which a configured number of RSVP
messages are sent.
This variable is not valid if RSVP message pacing is
disabled (i.e. when vRtrRsvpGeneralMsgPacing is set
to 'false')