The minimum time that must elapse between
hwPimInvalidRegister notifications originated by this router.
The default value of 65535 represents an 'infinite' time, in
which case no hwPimInvalidRegister notifications are ever
sent.
The non-zero minimum allowed value provides resilience
against propagation of denial-of-service attacks from the
data and control planes to the network management plane.
The storage type of this object is determined by
hwPimDeviceConfigStorageType.
DEFVAL { 65535 }