05-03-2007 12:42 AM - edited 03-05-2019 03:49 PM
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)
05-03-2007 12:45 AM
can you juz send me the configuration of that particular port? mean time make the port forcibly as full duplex.
05-03-2007 01:00 AM
Hi,
If the duplex is autneogtiation please make sure that the duplex setting is set manually.
HTH, please rate if it does help,
Mohammed Mahmoud.
11-30-2009 01:03 PM
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.
THanks
Warner
11-30-2009 11:13 PM
I've replaced 3Com switch by Cisco one and now
the connection is fine
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