The router will try best to lash this packet if the packet to another router, it does not address the need to manage or dispose of this packet came in a hurry, because it's not a manage packet data.
We will try to see if this packet to the router is busy with another packet, you do not need to handle this packet or discard it because it is not a packet manage data.
The router will try to apply the best with packet. If a router is busy with other packet. Don"t rush the packet, or leave it because it is not. Packet a manage data.