Configure the broadcast mask on the IP forwarding list.
default ip forward-protocol udp port {slot/port[/sub-port]} broadcastmask {A.B.C.D}
default ip forward-protocol udp port {slot/port[/sub-port]} broadcastmask {A.B.C.D} maxttl <1-16>
ip forward-protocol udp port {slot/port[/sub-port]} broadcastmask {A.B.C.D}
ip forward-protocol udp port {slot/port[/sub-port]} broadcastmask {A.B.C.D} maxttl <1-16>
no ip forward-protocol udp port {slot/port[/sub-port]} broadcastmask {A.B.C.D}
no ip forward-protocol udp port {slot/port[/sub-port]} broadcastmask {A.B.C.D} maxttl <1-16>
None
GigabitEthernet Interface Configuration