Have a Cisco 2600 ethernet port connected to a 3com 24 port 10/100 switch(Can’t recall model). Switch does support 10/100 full duplex however when attempting to implement full duplex 10 or 100 to Cisco router it will not recognize duplex mode and drops communication. Qnyone familiar with this problem? Sounds like Cisco proprietary issue to me but just want to verify.
Thanks in advance,
Charlie Davis