Operation Manual – IPv6 RoutingH3C S5500-EI Series Ethernet Switches Chapter 2 IPv6 RIPng Configuration2-7To do... Use the command... RemarksEnter system view system-view —Enter RIPng view ripng [ process-id ] —Configure a RIPngprioritypreference [ route-policyroute-policy-name ] preferenceOptionalBy default, the RIPngpriority is 100.2.3.6 Configuring RIPng Route RedistributionFollow these steps to configure RIPng route redistribution:To do... Use the command... RemarksEnter system view system-view ––Enter RIPng view ripng [ process-id ] ––Configure a defaultrouting metric forredistributed routesdefault cost costOptionalBy default, the defaultmetric of redistributedroutes is 0.Redistribute routes fromanother routing protocolimport-route protocol[ process-id ][ allow-ibgp ] [ cost cost |route-policyroute-policy-name ] *RequiredNo route redistribution isconfigured by default.2.4 Tuning and Optimizing the RIPng NetworkThis section describes how to tune and optimize the performance of the RIPng networkas well as applications under special network environments. Before tuning andoptimizing the RIPng network, complete the following tasks:z Configure a network layer address for each interfacez Configure the basic RIPng functionsThis section covers the following topics:z Configuring RIPng Timersz Configuring Split Horizon and Poison Reversez Configuring Zero Field Check on RIPng Packetsz Configuring the Maximum Number of Equal Cost Routes for Load Balancing2.4.1 Configuring RIPng TimersYou can adjust RIPng timers to optimize the performance of the RIPng network.