When using the OSPF dynamic routing protocol on an Aruba CX switch, what must match on the neighboring devices to exchange routes?

OSPF Open Shortest Path First. OSPF is a link-state routing protocol that uses a hierarchical structure

to create a routing topology for IP networks. OSPF routers exchange routing information with their

neighbors using Hello packets, which are sent periodically on each interface. To establish an

adjacency Adjacency is a relationship formed between selected neighboring routers for the purpose

of exchanging routing information., OSPF routers must agree on several parameters, including Hello

timers, which specify how often Hello packets are sent on an interface. If the Hello timers do not

match between neighboring routers, they will not form an adjacency and will not exchange routes.

Reference: https://www.arubanetworks.com/techdocs/ArubaOS_86_Web_Help/Content/arubaossolutions/osfp/osfp.htm