3560 and 3com switches problems

Unanswered Question
May 3rd, 2007

I've 3560G switch connected to 3com switch via multi mode fiber, the SFP is SX in both of them, the connection between them is Ok but Suddenly I lost the connection and Cisco switch gives me that A duplex mismatch was found on this link although they have the same duplex settings, (See The attachment)

I have this problem too.
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Overall Rating: 4 (2 ratings)
Anand Narayana Thu, 05/03/2007 - 00:45

can you juz send me the configuration of that particular port? mean time make the port forcibly as full duplex.

mohammedmahmoud Thu, 05/03/2007 - 01:00


If the duplex is autneogtiation please make sure that the duplex setting is set manually.

HTH, please rate if it does help,

Mohammed Mahmoud.

wdejulio312 Mon, 11/30/2009 - 13:03

Have you solved this issue? Im going to connect a 3560 using sfps to the 3coms and would like to see if this is going to work.



1melkholy Mon, 11/30/2009 - 23:13

I've replaced 3Com switch by Cisco one and now

the connection is fine


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