封包随后会被检查看看是否是它实际上要送给此路由器，或者是要绕送到互连网路上的另一个设备。

The packet is then checked to see if it is actually destined for the router, or if it is to be routed to another device in the internetwork.

youdao

封包随后会被检查看看是否是它实际上要送给此路由器，或者是要绕送到互连网路上的另一个设备。

The packet is then checked to see if it is actually destined for the router, or if it is to be routed to another device in the internetwork.

youdao