When the routes between the interface under URPF check and the source address of the packet are symmetrical, you need to adopt URPF check in strict mode; Otherwise, you need to adopt URPF check in loose mode.
The system view is displayed.
A traffic behavior is defined and the traffic behavior view is displayed.
behavior-name defined by users cannot be the one pre-defined by the system. The system-defined behavior, however, can be used when users define traffic policies. For details on traffic behaviors, see HUAWEI NetEngine 8000 F Series Router Configuration Guide - QoS.
URPF is enabled.
The configuration is committed.