What Is a Function Of Ospf Hello Packets ?
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The primary purpose of OSPF Hello packets is to establish and maintain neighbor relationships between routers. They are used to discover and identify neighboring routers, exchange routing information, elect a Designated Router (DR) and Backup Designated Router (BDR), and detect changes in the network topology.
OSPF Hello packets are used to discover and maintain neighbor relationships. They allow two routers to discover each other, exchange information about networks in the same area, and detect changes in the topology of the network. Additionally, OSPF Hello packets are also used to negotiate options and parameters related to the relationship between neighbors such as dead intervals and cost metrics.