I have a 3750 stack that crashes when I enable dot1x, the switch is running c3750-ipbasek9-mz.122-53.SE I found a bug with this problem with status fixed, bug ID: CSCte54884 but unfortunately there is no workaround, fixed in version or any information. I have tested IOS c3750-ipbasek9-mz.122-44.SE1 but dot1x is not working optimal on that version. Do you have any suggestion how I can solve this, or do you have more information regarding the bug?
We've temporarily halted our dot1x experiments and testing after I logged a TAC Case. Using the latest IOS, 12.2(53) our switches would crash, magnificently, until we remove the dot1x statement. According to TAC (February 2010) the DE is finalizing the release of the new IOS which will fix the bug.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...