Hello,
with the command ´show interfaces´ you get an output like this:
Ethernet0 is up, line protocol is up
Hardware is QUICC Ethernet, address is 0050.5498.ef35 (bia 0050.5498.ef35)
Internet address is 135.13.20.2/30
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:02, output 00:00:03, output hang never
Last clearing of "show interface" counters 4d21h
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 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
69256 packets input, 6836869 bytes, 0 no buffer
Received 50916 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 input packets with dribble condition detected
102932 packets output, 8843222 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 3 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Check for the late collision counter. Collisions are caused by duplex and/or speed setting mismatches, make sure that those are the same on both sides of the link (is your 1700 router connected to the Core Switch) ?
Regards,
Georg
