there is a funny behavior also:this changes are executed consecutivelyR1-->phys ip 10.10.10.3 prio 100 no preemptR2 --> phys ip 10.10.10.4 prio 100 no preemptin this caseR2 activeR1 standbyTHE HSRP INTERFACE ON R2 GOES DOWN.in this caseR1 activeR2 DO...

From what i understand the preempt is used to force changes in the states of the routers that are astandby or active.i will explain with a few examples, this changes are executed consecutively without shutting down or disconecting any interfaceR1-->p...