These packets are multicast periodically to the multicast address on all interfaces and unicast on virtual-links. Hello packets are known OSPF packet Type 1. Start with the Hello packet format first. Let's talk about the OSPF packets one by one which I described above. Here in this article, We are going to discuss about the packet types in OSPF Below are the different packet types in OSPF: This header permits the getting router to authenticate and proceed the packets. As many of you know already that OSPF packet shared OSPF header of 24 bytes.
Today I am going to talk about the OSPF packet types.
