uRPF configuration example

As shown in Figure 147, configure strict uRPF check on Switch B.

Configure strict uRPF check on Switch A and allow using the default route for uRPF check.

1. Configure strict uRPF check on Switch B.

   <SwitchB> system-view
   [SwitchB] ip urpf strict
   

2. Configure strict uRPF check on Switch A and allow using the default route for uRPF check.

   <SwitchA> system-view
   [SwitchA] ip urpf strict allow-default-route