10-08-2003 05:53 AM - edited 03-02-2019 10:52 AM
I have 4 2950 in a cluster and I'm currently checking out a web server. I configured fast etherchannel with port group command, did the same on the server. Well, I'm getting errors and I was wondering, is ther anything I can do about these errors? The switches are running at 23% CPU, is that average?
dbcat04#sh int f 0/12
FastEthernet0/12 is up, line protocol is up
Hardware is Fast Ethernet, address is 0007.ecae.424c (bia 0007.ecae.424c)
Description: WEBCSS1
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 2/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:01, output hang never
Last clearing of "show interface" counters 4d22h
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 495000 bits/sec, 89 packets/sec
5 minute output rate 1065000 bits/sec, 188 packets/sec
47872986 packets input, 1754450121 bytes
Received 2873 broadcasts, 0 runts, 0 giants, 0 throttles
478 input errors, 0 CRC, 478 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast
0 input packets with dribble condition detected
118910801 packets output, 1052941249 bytes, 0 underruns
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
dbcat04#sh int f 0/13
FastEthernet0/13 is up, line protocol is up
Hardware is Fast Ethernet, address is 0007.ecae.424d (bia 0007.ecae.424d)
Description: WEBCSS1
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:48, output hang never
Last clearing of "show interface" counters 4d22h
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 723000 bits/sec, 110 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
73776480 packets input, 1383782804 bytes
Received 4292 broadcasts, 0 runts, 0 giants, 0 throttles
30 input errors, 0 CRC, 30 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast
0 input packets with dribble condition detected
2230264 packets output, 700795236 bytes, 0 underruns
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
10-09-2003 12:23 AM
Hi,
Looks like this is a software error. Try checking the Network Card Driver for a newer version. Another thing make sure that the Duplex/Speed is set hard coded on boths sides. If Problems occur still, even after software update of NIC, take it down half a notch to half duplex and see if the rate lowers or stops. 23% is ok for the utilization.
Regards,
Corey
10-09-2003 05:18 AM
Yap, that web server had old crapy windows drivers. So, input errors means OS problems = drivers?
10-11-2003 05:53 AM
try connecting some other PC's to the same port.
Whether the errors are seen in all the ports?
Also try changing the cable.
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