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ICMP Router Discovery Protocol Configuration Guide

Router discovery uses Internet Control Message Protocol (ICMP) router advertisements and router solicitation messages to allow a host to discover the addresses of operational routers on the subnet. Hosts must discover routers before they can send IP datagrams outside their subnet. Router discovery allows a host to discover the addresses of operational routers on the subnet. The topics on this page provide information about the ICMP Router Discovery Protocol (IRDP) for devices running Junos OS.

        

Junos OS Routing Protocols Configuration Guide