hello,
i got an interface on a 3750 switch (running on 12.2 (25) SEB4) configured in duplex full but running in half duplex , generating input errors on the other side .
Did somebody ever see that ?
sw-3750-sc-1#sh run int gigabitEthernet 2/0/2
Building configuration...
Current configuration : 356 bytes
!
interface GigabitEthernet2/0/2
switchport mode trunk
duplex full
speed 100
no snmp trap link-status
storm-control broadcast level 10.00
storm-control multicast level 10.00
storm-control action trap
no cdp enable
spanning-tree portfast
end
sw-3750-sc-1#
sw-3750-sc-1#
sw-3750-sc-1#sh int fi
sw-3750-sc-1#sh int gi
sw-3750-sc-1#sh int gigabitEthernet 2/0/2
GigabitEthernet2/0/2 is up, line protocol is up (connected)
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 36/255, rxload 32/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Half-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 never, output never, 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 12618000 bits/sec, 3434 packets/sec
5 minute output rate 14473000 bits/sec, 3868 packets/sec
236429512 packets input, 2572687139 bytes, 0 no buffer
Received 247752 broadcasts (0 multicast)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 245849 multicast, 0 pause input
0 input packets with dribble condition detected
265024295 packets output, 3330916136 bytes, 0 underruns
0 output errors, 7374192 collisions, 1 interface resets
0 babbles, 26765122 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
