have a GIGE interface that will only come Up/Up at HALF duplex on a 2821. is there a known IOS issue on this ?
the other end is an ASA5010 -- IOS 7.2.1
when we set the ASA to FULL and the MR to FULL = up/dn on MR.
2821 ios is: 12.4(13r)T
I have this problem too.