某路由器路由表如下: Routing Tables: Destination/Mask Proto Pre Cost NextHop Interface 2.0.0.0/8 Direct 0 0 2.2.2.1 Serial0 2.2.2.1/32 Direct 0 0 2.2.2.1 Serial0 2.2.2.2/32 Direct 0 0 127.0.0.1 LoopBack0 3.0.0.0/8 Direct 0 0 3.3.3.1 Ethernet0 3.3.3.1/32 Direct 0 0 127.0.0.1 LoopBack0 10.0.0.0/8 Static 60 0 2.2.2.1 Serial0 127.0.0.0/8 Static 0 0 127.0.0.1 LoopBack0 127.0.0.1/32 Direct 0 0 127.0.0.1 LoopBack0 此时当该路由器从以太网口收到一个发往 10.1.1.1 主机的数据包时,路由器如何处理