[c-nsp] %LINK-4-ERROR and %CDP-4-DUPLEX_MISMATCH

[Bagosi Rómeó]

The link doesn't helped:(

Does these errors affect the network performance?


-----Original Message-----
From: Hank Nussbacher [mailto:hank at efes.iucc.ac.il] 
Sent: Tuesday, April 03, 2007 8:29 PM
To: Bagosi Rómeó
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] %LINK-4-ERROR and %CDP-4-DUPLEX_MISMATCH

On Tue, 3 Apr 2007, Bagosi Rómeó wrote:

Have you read over:
Troubleshooting Cisco Catalyst Switches to NIC Compatibility Issues
http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00800a7af0.shtml

Required reading in these cases.

-Hank Nussbacher
http://www.interall.co.il

> Hi all Experts!
>
>
>
> I have the following problem:
>
> We have two switch connected by fiber cable:
>
>
>
> WS-C2960G-24TC-L:Gi0/21<<<<< >>>>> Fa1/4:WS-C2924M-XL
>
>                           FIBER
>
>
>
> The problem is, that the C2924 Switch sends the following messages in every minute:
>
>
>
> Apr  3 08:11:33.112 MET-DST: %LINK-4-ERROR: FastEthernet1/4 is experiencing errors
>
>
>
> On the C2960 I cannot change the duplex or the speed settings.
>
> On the C2924 I've changed the duplex settings, but:
>
> -          If it's set to duplex auto or duplex full, then %CDP-4-DUPLEX_MISMATCH error on the C2960 Switch
>
> -          If it's set to duplex half, then %LINK-4-ERROR on the C2924 Switch
>
>
>
> Why the newer Cisco Devices and IOS doesn't support the speed and duplex settings?
>
> Does these errors highly affect the network performance?
>
> Is there any solution for this problem?
>
>
>
>
>
> Thank you in anticipation!
>
>
>
>
>
> C2924# sh int fa1/4
>
> FastEthernet1/4 is up, line protocol is up
>
>  Hardware is Fast Ethernet, address is 0004.9a20.63e0 (bia 0004.9a20.63e0)
>
>  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
>
>     reliability 250/255, txload 7/255, rxload 1/255
>
>  Encapsulation ARPA, loopback not set
>
>  Keepalive not set
>
>  Half-duplex, 100Mb/s, 100BaseFX
>
>  ARP type: ARPA, ARP Timeout 04:00:00
>
>  Last input 00:00:06, 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 588000 bits/sec, 440 packets/sec
>
>  5 minute output rate 2890000 bits/sec, 530 packets/sec
>
>     1752297879 packets input, 4205642061 bytes
>
>     Received 6728883 broadcasts, 0 runts, 0 giants, 0 throttles
>
>     5814363 input errors, 5814363 CRC, 0 frame, 58583 overrun, 61143 ignored
>
>     0 watchdog, 1817612 multicast
>
>     0 input packets with dribble condition detected
>
>     2107649242 packets output, 3958607124 bytes, 12 underruns
>
>     12023160 output errors, 7511084 collisions, 8 interface resets
>
>     0 babbles, 12023160 late collision, 12054327 deferred
>
>     0 lost carrier, 0 no carrier
>
>     12 output buffer failures, 0 output buffers swapped out
>
>
>
> C2960#sh int Gi0/21
>
> GigabitEthernet0/21 is up, line protocol is up (connected)
>
>  Hardware is Gigabit Ethernet, address is 0018.73ec.5b95 (bia 0018.73ec.5b95)
>
>  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
>
>     reliability 252/255, txload 1/255, rxload 6/255
>
>  Encapsulation ARPA, loopback not set
>
>  Keepalive not set
>
>  Half-duplex, 100Mb/s, link type is auto, media type is 100BaseFX SFP
>
>  input flow-control is off, output flow-control is unsupported
>
>  ARP type: ARPA, ARP Timeout 04:00:00
>
>  Last input 00:00:00, output 00:00:04, 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 2735000 bits/sec, 519 packets/sec
>
>  5 minute output rate 599000 bits/sec, 440 packets/sec
>
>     1744270788 packets input, 3129573151 bytes, 0 no buffer
>
>     Received 61767996 broadcasts (0 multicast)
>
>     0 runts, 0 giants, 0 throttles
>
>     11288249 input errors, 11288249 CRC, 0 frame, 0 overrun, 0 ignored
>
>     0 watchdog, 16264953 multicast, 0 pause input
>
>     0 input packets with dribble condition detected
>
>     1466543564 packets output, 2681409739 bytes, 0 underruns
>
>     0 output errors, 15260833 collisions, 1 interface resets
>
>     0 babbles, 6268873 late collision, 0 deferred
>
>     0 lost carrier, 0 no carrier, 0 PAUSE output
>
>     0 output buffer failures, 0 output buffers swapped out
>
>
>
>
>
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