Chapter 8 User Authentication
Figure 8.2 illustrates the RADIUS authentication procedure:
Figure 8.2 RADIUS Authentication Procedure
User attempts login
Local User
account
authenticated in
switch?
No
Authentication request sent to RADIUS Server
User name and
password
authenticated?
No
Authentication Reject
sent to switch
User cannot access switch embedded managegment
Yes
Yes
Perform log-in according to user's priviliege level to switch
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