AirWave Wireless Management Suite | Configuration Guide Aruba Configuration Reference | 77MachineAuthentication:Default User Roleap-role Select the default role to be assigned to the user after completing 802.1xauthentication.This setting requires a policy enforcement firewall license.Interval BetweenIdentity Requests(1-65535 sec)30 Specify the interval in which identity requests are to be spaced betweeneach other.Quiet Period afterFailedAuthentication(1-65535 sec)30 Specify the amount of time in seconds in which failed authenticationdenies access to a user, after failed authentication.ReauthenticationInterval(60-864000 sec86,400secondsSelect this option to force the client to do a 802.1x re-authentication afterthe expiration of the default timer for re-authentication. The default valueof the timer (Reauthentication Interval) is 24 hours. If the user fails to re-authenticate with valid credentials, the state of the user is cleared.If derivation rules are used to classify 802.1x-authenticated users, then theReauthentication timer per role overrides this setting.Use ServerProvidedReauthenticationIntervalNo 802.1x re-authentication can be attempted after the expiration of thedefault timer for re-authentication. Specify whether this is to be supportedfrom the authentication server.Multicast KeyRotation(60-864000 sec)No Define whether Multicast Key Rotation is enabled or disabled.When enabled, unicast and multicast keys are updated after eachreauthorization. It is a best practice to configure the time intervals forreauthentication, multicast key rotation, and unicast key rotation to be atleast 15 minutes.Multicast KeyRotation TimeInterval(60-86400 sec)1800 When enabled, unicast and multicast keys are updated after eachreauthorization. It is a best practice to configure the time intervals forreauthentication, multicast key rotation, and unicast key rotation to be atleast 15 minutes. Make sure these intervals are mutually prime, and thefactor of the unicast key rotation interval and the multicast key rotationinterval is less than the reauthentication interval.Unicast KeyRotation TimeInterval(60-864000 sec)900AuthenticationServer RetryInterval(5-65535 sec)30 Specify the interface at which reauthentication is supported. Thesupported range is from 1 to 6,535 seconds.AuthenticationServer Retry Count(0-3)2 Define the number of times that failed authentication should be allowed toretry authentication.Framed MTU(500-1500)1100 Define the size, in bytes, for framed maximum transmission units.Number of TimesID-Requests areRetried (1-10)3 Define the number of allowable times that failed ID requests are allowed toretry the request.Maximum Numberof ReauthenticationAttempts (1-10)3 Set the number of times that reauthentication is to be attempted if the firstauthentication attempt fails.Table 17 Aruba Configuration > Profiles > AAA > 802.1x Auth Profile Settings (Continued)Field Default Description