Pure LAN environment, multiple computers connected HUB, even a fool switches on the HUB, to connect a router, all computers on the same network segment, a gateway is a router interface IP; Problem is that in the case of normal communication, just to turn it off after a computer, all the rest of the computer can't PING gateway, a feature is that these CARDS are still in the operation of the computer off, that is to turn it off after the HUB on the interface of the light is on, and then pulled out after the shutdown computer cable other computer can PING gateway again, is it concerned with the HUB forwarding mechanism, concrete is what reason, ask bosses answer ~ ~ ~
CodePudding user response:
Is likely to be just shut down the computer just to take up the hub of the network resources, has not been released, it really is associated with its working principle, now rarely use hub, computer directly even switch to go,