Research on intra-zone routing protocol

IARP is a basic component of ZRP(zone routing protocol), and it plays an important role in ZRP. This paper describes the main task, packet format and data flow of IARP, and presents an intrazone routing algorithm based on OSPF.This algorithm overcomes the deficiencies that the Flood Broadcast of traditional protocols cannot achieve updating in the zone by collecting the data of link state and transferring the relevant algorithms to form a routing table,and therefore the demand of zone routing protocols on routing data in the zone is guaranteed.