This weekend, our network team did an update to the 3750 switches NAC (4.6.1) is controlling. Now users are authenticating, moved to the temporary role and assessed, pass the assessment, moved to out of band. All appears to be working normally. About a second later, we get a "Received Link-Down trap from switch" for the same port, starting the whole process over, effectively putting the user into a loop.
Anyone seen this? Have ideas on how to solve it? Ronald King Security Engineer Norfolk State University Marie V. McDemmond Center for Applied Research Suite 401 700 Park Ave. Norfolk, Virginia 23504 Phone: 757-823-3918 Fax: 757-823-2128 Email: <mailto:[email protected]> [email protected] <http://security.nsu.edu> http://security.nsu.edu
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