Disabling interfaces from receiving RIPng packets is a method of preventing routing loops.
When a device running RIPng is connected to a network running other routing protocols, you can run the undo ripng input command on the interface that connects the device to the network to prevent the interface from receiving useless packets from the network.
The system view is displayed.
The interface view is displayed.
The interface is disabled from receiving RIPng packets.
The configuration is submitted.