7206 with IO controller and PA-FE-TX running c7200-is-mz.123-14.T2.bin connected to a 2924XL running c2900XL-c3h2s-mz-120.5-XU.bin. Excessive input errors experienced on 2924XL switch port from router:
TGP-PRODSW#sho int fa 0/24
FastEthernet0/24 is up, line protocol is up
Hardware is Fast Ethernet, address is 0002.7d35.cb58 (bia 0002.7d35.cb58)
Description: TGP Production Router Fa 4/0.1
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 245/255, txload 1/255, rxload 5/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:17, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 2054000 bits/sec, 234 packets/sec
5 minute output rate 254000 bits/sec, 216 packets/sec
205622 packets input, 224228456 bytes
Received 4790 broadcasts, 15467 runts, 0 giants, 0 throttles
15467 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 257 multicast
0 input packets with dribble condition detected
178268 packets output, 29248414 bytes, 0 underruns
0 output errors, 0 collisions, 3 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
TGP-PRODSW#sho controllers ethernet-controller fa 0/24
Transmit Receive
30008640 Bytes 233020574 Bytes
178969 Unicast frames 207670 Unicast frames
4274 Multicast frames 258 Multicast frames
367 Broadcast frames 1096 Broadcast frames
0 Discarded frames 0 No bandwidth frames
0 Too old frames 0 No buffers frames
0 Deferred frames 217 No dest, unicast
0 1 collision frames 2 No dest, multicast
0 2 collision frames 3449 No dest, broadcast
0 3 collision frames 0 Alignment errors
0 4 collision frames 0 FCS errors
0 5 collision frames 0 Collision fragments
0 6 collision frames
0 7 collision frames 15814 Undersize frames
0 8 collision frames 6300 Minimum size frames
0 9 collision frames 29186 65 to 127 byte frames
0 10 collision frames 6696 128 to 255 byte frames
0 11 collision frames 9727 256 to 511 byte frames
0 12 collision frames 19470 512 to 1023 byte frames
0 13 collision frames 141313 1024 to 1518 byte frames
0 14 collision frames 0 Oversize frames
0 15 collision frames
0 Excessive collisions
0 Late collisions
Speed/duplex on both ends hard-set to 100-full across a 4-5 foot CAT5 patch cable between the two systems. Spare PA-FE-TX card, spare 2924XL, and another patch cables all tried with same results. No other port on switch showing these issues.
Thoughts - IOS bug in router???
