Hi experts,
I see increasing "UnderSize" packets on my WS-C3560G-24TS switch with IOS 12.2(25)SEE3. I have checked the duplex and speed settings and both ends are set to full/100mbps.
sw01#sh interface counters errors
Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize
Gi0/1 0 0 0 01775172073
What does this error indicate? When I do "show interface g0/1" I dont see any runts though...
sw01#sh int g0/1
GigabitEthernet0/1 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet, address is 0016.c829.5401 (bia 0016.c829.5401)
Description: uplink to 2851 g0/0
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 5/255, rxload 8/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, media type is 10/100/1000BaseTX
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:47, 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 3294000 bits/sec, 484 packets/sec
5 minute output rate 2223000 bits/sec, 670 packets/sec
3149141350 packets input, 1493671892 bytes, 0 no buffer
Received 3596166 broadcasts (0 multicast)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 470314 multicast, 46 pause input
0 input packets with dribble condition detected
1504325738 packets output, 3605884235 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
Any ideas? Thanks!
