Design guidelines for Cisco NAC(CAM/CAS) and Subnet Size Trusted, Untrusted Networks.

Unanswered Question
Jun 4th, 2010

I am not reading much of info in the way of guidelines to follow during design phases. What would be  a reasonable size/number of subnets for behind each CAS, CAM, ACS etc capabilities by model, theoretical limits etc. If someone can give some hypothetical figures for say a network with 5000 users and say 400 switches to include say 5-10 actual layer 3 I can get something of an idea..I am most interested in the

Layer 2 Out of Band Virtual Gateway.

I have this problem too.
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Faisal Sehbai Fri, 06/04/2010 - 14:05


Your account team would be the best resource for you to put together a successful NAC design. There are a lot of variables involved here to give you a cut/paste answer




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