Cisco Duplex Status UnDP if standard doesn't work

Version 2

    I tried using the UnDP here and that didn't work for my cisco routers that I needed hand-off duplex info for.

    Found the attached.

    perhaps one will work for you.

     

    this one uses the EtherLike-MIB and enumerates to:

    unknown or shutdown

    half-duplex

    full-duplex