NLB - Convergance

Chippermar

Hi All

this is the scenerio i have set myself

i have 3 Servers and wish to add a 4th (In passive mode)

Server01 10.10.10.2 Active
Server02 10.10.10.3 Active
Server03 10.10.10.4 Active

Cluster IP = 10.10.10.200

i wish to add Server04 10.10.10.5 Passive

Question

How is Convergance achieved?