3 – Planning Fabric Security
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Authentication of the user account and password can be performed locally using the switch’s user account database or it can be done remotely using a RADIUS server such as Microsoft® RADIUS. Authenticating user logins on a RADIUS server requires a secure management connection to the switch. Refer to “Connection Security” on page
Consider your management needs and determine the number of user accounts, their authority needs, and expiration dates. Also consider the advantages of centralizing user administration and authentication on a RADIUS server.
NOTE: If the same user account exists on a switch and its RADIUS server, that user can login with either password, but the authority and account expiration will always come from the switch database.
3.7.3
Port Binding
Port binding provides authorization for a list of up to 32 switch and device WWNs that are permitted to log in to a particular switch port. Switches or devices that are not among the 32 are refused access to the port. Consider what ports to secure and the set of switches and devices that are permitted to log in to those ports.