[c-nsp] %LINK-4-ERROR and %CDP-4-DUPLEX_MISMATCH
Koch, Christian
ckoch at qualitytech.com
Tue Apr 3 11:06:52 EDT 2007
Oh ok I am sorry, I wasn't sure if you were up or not..then it is def not tx/rx issue..
Im stumped sorry :/
|-----Original Message-----
|From: Bagosi Rómeó [mailto:Romeo.Bagosi at integris.hu]
|Sent: Tuesday, April 03, 2007 11:05 AM
|To: Koch, Christian; cisco-nsp at puck.nether.net
|Subject: RE: [c-nsp] %LINK-4-ERROR and %CDP-4-DUPLEX_MISMATCH
|
|The problem is that this link is very important...
|I've trusted that will be some other solution for this:(
|
|You think that if the TX/RX is now inverted, the network works
|(with some errors)?
|
|
|-----Original Message-----
|From: Koch, Christian [mailto:ckoch at qualitytech.com]
|Sent: Tuesday, April 03, 2007 4:56 PM
|To: Bagosi Rómeó; cisco-nsp at puck.nether.net
|Subject: RE: [c-nsp] %LINK-4-ERROR and %CDP-4-DUPLEX_MISMATCH
|
| have you tried swapping out the fiber? Maybe switching tx/rx ?
|
||-----Original Message-----
||From: Bagosi Rómeó [mailto:Romeo.Bagosi at integris.hu]
||Sent: Tuesday, April 03, 2007 10:53 AM
||To: Koch, Christian; cisco-nsp at puck.nether.net
||Subject: RE: [c-nsp] %LINK-4-ERROR and %CDP-4-DUPLEX_MISMATCH
||
||Hi Christian!
||
||I don't tried it, but on the C2924 I cannot change the media
|type, only
||on the C2960 side...
||I think the media type on the C2960 is set to auto, and it recognizes
||as SFP. I think this is ok...
||
||C2960: Half-duplex, 100Mb/s, link type is auto, media type is
|100BaseFX
||SFP
||
||
||-----Original Message-----
||From: Koch, Christian [mailto:ckoch at qualitytech.com]
||Sent: Tuesday, April 03, 2007 2:44 PM
||To: Bagosi Rómeó; cisco-nsp at puck.nether.net
||Subject: RE: [c-nsp] %LINK-4-ERROR and %CDP-4-DUPLEX_MISMATCH
||
||Try setting the media type under the interface on the 2924?
||
|||-----Original Message-----
|||From: cisco-nsp-bounces at puck.nether.net
|||[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Bagosi Rómeó
|||Sent: Tuesday, April 03, 2007 5:27 AM
|||To: cisco-nsp at puck.nether.net
|||Subject: [c-nsp] %LINK-4-ERROR and %CDP-4-DUPLEX_MISMATCH
|||
|||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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