OSPF LSAck(Link State Acknowledgement) Packet

OSPF LSAck packet is a packet to confirm the reception of LSAs. Notifies the source OSPF router that the LSA advertised by the LSU has been properly received.

図 OSPF LSAck Packet

OSPF LSAck Packet Format

Type 5 of the OSPF header indicates that it is an LSAck packet; the format of an LSAck packet is as follows

図 OSPF LSAckパケットフォーマット
図 OSPF LSAck Packet Format

LSA Headers

A list of received LSA headers; a single LSAck packet can contain multiple LSA headers.

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