Laba router OSPF waa deris haddii ay yihiin xubno ka mid ah subnet isla iyo wadaagaan ID aagga isku mid ah, maaskaro subnet, timers iyo aqoonsiga. In nuxurka, deriska OSPF waa xiriir u dhexeeya laba router oo u ogolaanaya in ay arkaan oo ay fahmaan midba midka kale laakiin wax kale ma jiro. deriska OSPF ma is dhaafsadaan macluumaad kasta oo ku saabsan marinka <unk> baakadaha kaliya ay is dhaafsadaan waa baakadaha Hello. deriska OSPF waxaa loo sameeyay inta u dhaxaysa deriska la soo xulay oo u oggolaada inay is dhaafsadaan macluumaadka marinka. Laba router waa in marka hore deriska iyo kaliya ka dibna waxay noqon karaan deris. Laba router waa in ay noqdaan deris ah haddii ugu yaraan mid ka mid ah waxaa loo qaabeeyey ama ku xiran shabakadaha badan oo isku xiran (Backup Design), halka ay ku xiran yihiin shabakadaha badan oo isku xiran.
keydka macluumaadka