13/09/2017 OSPF Message Types Five types of OSPF Messages: Hello Database Description (DD or DBD) Link-State Request Link-State Update Link-State Acknowledgement Related Posts IPv6 RIPng EIGRP OSPFv3 LAB I ( OSPF over GRE with and without IPsec ) BGP Path Attributes About The Author EQ Add a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment:*Name:* Email Address:* Website: Enter code *