Operation Manual – IPv4 RoutingH3C S3610&S5510 Series Ethernet Switches Chapter 2 RIP Configuration2-16Follow these steps to configure RIPv2 message authentication:To do… Use the command… RemarksEnter system view system-view ––Enter interface view interface interface-type interface-number ––Configure RIPv2authenticationrip authentication-mode { md5{ rfc2082 key-string key-id | rfc2453key-string } | simple password }Required2.4.7 Specifying a RIP NeighborUsually, RIP sends messages to broadcast or multicast addresses. On non broadcastor multicast links, you need to manually specify RIP neighbors. If a specified neighbor isnot directly connected, you must disable source address check on incoming updates.Follow these steps to specify a RIP neighbor:To do… Use the command… RemarksEnter system view system-view ––Enter RIP viewrip [ process-id ][ vpn-instancevpn-instance-name ]––Specify a RIP neighbor peer ip-address RequiredNot specified by defaultDisable sourceaddress check onincoming RIP updatesundovalidate-source-addressRequiredNot disabled by defaultNote:You need not use the peer ip-address command when the neighbor is directlyconnected; otherwise the neighbor may receive both the unicast and multicast (orbroadcast) of the same routing information.