1-14To do… Use the command… RemarksEnable poison reverse rip poison-reverse RequiredDisabled by defaultConfiguring the Maximum Number of Load Balanced RoutesThis task allows you to implement load balancing over multiple equal-cost RIP routes.Follow these steps to configure the maximum number of load balanced routes:To do… Use the command… RemarksEnter system view system-view ––Enter RIP viewrip [ process-id ][ vpn-instancevpn-instance-name ]––Configure the maximumnumber of load balanced routesmaximum load-balancingnumberOptionalThe default maximum numberis 8.Enabling Zero Field Check on Incoming RIPv1 MessagesSome fields in the RIPv1 message must be zero. These fields are called zero fields. You can enablezero field check on received RIPv1 messages. If such a field contains a non-zero value, the RIPv1message will not be processed. If you are sure that all messages are trusty, you can disable zero fieldcheck to save CPU resources.This feature does not apply to RIPv2 packets that have no zero fields.Follow these steps to enable zero field check on incoming RIPv1 messages:To do… Use the command… RemarksEnter system view system-view ––Enter RIP viewrip [ process-id ][ vpn-instancevpn-instance-name ]––Enable zero field check onreceived RIPv1 messages checkzero OptionalEnabled by defaultEnabling Source IP Address Check on Incoming RIP UpdatesYou can enable source IP address check on incoming RIP updates.For a message received on an Ethernet interface, RIP compares the source IP address of the messagewith the IP address of the interface. If they are not in the same network segment, RIP discards themessage.Follow these steps to enable source IP address check on incoming RIP updates: