Cisco路由器故障诊断技术(1)

liujjun

　　YH-Router#sh int e1/0
　　Ethernet1/0 is up,line protcol is up
　　Hardware is cxBus Ethernet,address is 00e0.f78a.6d40(bia 00e0.f78a.6d40)
　　Description:seg=E2 LAB SRV1
　　Internet address is 172.30.12.3/16
　　MTU 1500bytes,BW 10000Kbit,DLY 1000usec,rely 255/255,load 1/255
　　Encapsulation ARPA, loopback not set, keepalive set(10sec)
　　ARP type:ARPA,ARP Timeout 04:00:00
　　Last input 00:00:00,output 00:00:00,output hang never
　　Queueing strategy:fifo
　　Output queue 0/40,44 drops;input queue 0/75,66114 drops
　　5 minute input rate 181000 bits/sec,23 packets/sec
　　5 minute output rate 43000 bits/sec,26 packets/sec
　　525599659 packets input,2042735431 bytes, 0 no buffer
　　Received 4004547 broadcasts,10 runts,0 giants
　　139 input errors, 0 CRC, 129 frame, 0 overrun, 0 ignored, 0 abort
　　0 input packets with dribble condition detected
　　481020335 packets output, 1069273018 bytes, 47 underruns
　　20 output errors, 95880485 collisions, 0 interface resets
　　0 babbles, 0 late collision, 0 deferred
　　0 lost carrier, 0 no carrier
　　0 output buffer failures, 0 output buffers swapped out