端口状态提示了什么问题？

yun1860

5 minute input rate 0 bits/sec, 0 packets/sec\r\n  5 minute output rate 31000 bits/sec, 55 packets/sec\r\n     50326641 packets input, 34968788083 bytes, 0 no buffer\r\n     Received 337957 broadcasts (83351 multicasts)\r\n     0 runts, 0 giants, 0 throttles\r\n     1 input errors, 1 CRC, 0 frame, 0 overrun, 0 ignored\r\n     0 input packets with dribble condition detected\r\n     42231774 packets output, 22696374121 bytes, 0 underruns\r\n     0 output errors, 0 collisions, 0 interface resets\r\n     0 babbles, 0 late collision, 0 deferred\r\n     0 lost carrier, 0 no carrier