Why OSPF uses 2 Multicast IP

Answer Posted / eng.ahmed esmat

OSPF use two Multicat Ip 224.0.05 & 224.0.0.6

224.0.0.5 is used to send periodic hello every 10 seconds

224.0.0.6 is used to send LSA (Link Stat Advertisement)
every 30 second to make Data Base refreshment

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