pix outside interface input error处理

linuxsea

GDCFW1# show INTerface outs
Interface Ethernet0 "outs", is up, line protocol is up
  Hardware is i82559, BW 100 Mbps
        Full-Duplex(Full-duplex), 100 Mbps(100 Mbps)
        MAC address 001a.a2a4.637f, MTU 1500
        IP address 221.122.60.195, subnet mask 255.255.255.248
        20862172 packets input, 14699296597 bytes, 0 no buffer
        Received 51815 broadcasts, 53341 runts, 0 giants
       1135882 input errors, 1135882 CRC, 0 frame, 0 overrun, 1135882 ignored, 0 abort
        18367032 packets output, 4637958627 bytes, 0 underruns
        0 output errors, 0 collisions, 0 interface resets
        0 babbles, 0 late collisions, 0 deferred
        0 lost carrier, 0 no carrier
        input queue (curr/max packets): hardware (0/1) software (0/100)
        output queue (curr/max packets): hardware (0/68) software (0/3)
  Traffic Statistics for "outs":
        18471524 packets input, 14330549733 bytes
        17254016 packets output, 4276571752 bytes
        914050 packets dropped
      1 minute input rate 71 pkts/sec,  51770 bytes/sec
      1 minute output rate 60 pkts/sec,  10541 bytes/sec
      1 minute drop rate, 2 pkts/sec
      5 minute input rate 76 pkts/sec,  57254 bytes/sec
      5 minute output rate 65 pkts/sec,  10365 bytes/sec
      5 minute drop rate, 3 pkts/sec

原来是与防火墙相连的INTERNET接入的三层交换机的端口速率配置成了半双工模式