This object controls whether the device generates gBondTdimServiceUp and gBondTdimServiceDown SNMP notifications for a given G.Bond/TDIM port interface, with true enabling and false disabling them. An admin turns this on to be alerted automatically whenever a bonded service transitions between passing traffic and going down, rather than having to poll service state. For example, an admin managing a critical bonded circuit would set this to true so a service outage triggers an immediate trap.