There is 7204VXR(12.2.1) that connected to 6509. There is only two 2M leased line in 7204. When I pinged a lots of packets in working conditions. I found succeed rate is only about 95%. I found the "incoming drop" and "throttles" var increased very fast under FastEthernet interface. There is not any other error expcept this one.
The other side is 6509 100M port, so I don't think the traffic burst is big enough than the capability of 7204VXR.I think mabye it is software or hardware bug.Am I right?
The following is part of "show int fas 0/1":
Last clearing of "show interface" counters 00:32:03
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 14466 drops
5 minute input rate 2238000 bits/sec, 241 packets/sec
5 minute output rate 116000 bits/sec, 201 packets/sec
507851 packets input, 557671682 bytes
Received 0 broadcasts, 0 runts, 0 giants, 32880 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
436247 packets output, 30578733 bytes, 0 underruns(0/0/0)
0 output errors, 0 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
