23 lost carrier, 0 no carrier
　　0 output buffer failures, 0 output buffers swapped out
　　
　　
　　*Mar 1 01:29:56.057: %AMDP2_FE-3-UNDERFLO: FastEthernet0/1 transmit error
　　yanchao>show int
　　FastEthernet0/0 is up, line protocol is up
　　Hardware is AmdFE, address is 000b.5ffc.2ba0 (bia 000b.5ffc.2ba0)
　　Internet address is 10.176.186.11/28
　　MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
　　reliability 255/255, txload 1/255, rxload 1/255
　　Encapsulation ARPA, loopback set
　　Keepalive set (10 sec)
　　Full-duplex, 100Mb/s, 100BaseTX/FX
　　ARP type: ARPA, ARP Timeout 04:00:00
　　Last input 00:00:00, output 00:00:00, output hang never
　　Last clearing of "show interface" counters never
　　Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
　　Queueing strategy: fifo
　　Output queue: 0/40 (size/max)
　　5 minute input rate 9000 bits/sec, 10 packets/sec
　　5 minute output rate 0 bits/sec, 2 packets/sec
　　297752 packets input, 147436989 bytes
　　Received 109930 broadcasts, 0 runts, 0 giants, 0 throttles
　　2 input errors, 0 CRC, 0 frame, 0 overrun, 2 ignored
　　0 watchdog
　　0 input packets with dribble condition detected
　　135878 packets output, 9681024 bytes, 0 underruns
　　0 output errors, 0 collisions, 4 interface resets
　　--More--
　　*Mar 1 01:30:06.057: %AMDP2_FE-3-UNDERFLO: FastEthernet0/1 tran 0 babbles,
　　0 late collision, 1 deferred
　　6 lost carrier, 0 no carrier
　　0 output buffer failures, 0 output buffers swapped out
　　FastEthernet0/1 is up, line protocol is up
　　Hardware is AmdFE, address is 000b.5ffc.2ba1 (bia 000b.5ffc.2ba1)
　　Internet address is 10.70.0.252/24
　　MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
　　reliability 255/255, txload 1/255, rxload 1/255
　　Encapsulation ARPA, loopback set
　　Keepalive set (10 sec)
　　Full-duplex, 10Mb/s, 100BaseTX/FX
　　ARP type: ARPA, ARP Timeout 04:00:00
　　Last input 00:01:20, output 00:00:00, output hang never
　　Last clearing of "show interface" counters never
　　Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 756
　　Queueing strategy: fifo
　　Output queue: 0/40 (size/max)
　　5 minute input rate 0 bits/sec, 1 packets/sec
　　5 minute output rate 4000 bits/sec, 3 packets/sec
　　138687 packets input, 10264535 bytes
　　Received 2995 broadcasts, 0 runts, 0 giants, 0 throttles
　　57 input errors, 57 C