Figure 3: 802.1X Eapol Timers (Left) And Radius Timers (Right) - Alcatel-Lucent 7750 Configuration Manual

Client
EAP-Request/ID
EAP-Request/ID
EAP-Request/ID
EAP-Request/ID
802.1x EAPOL Timers
The router can also be configured to periodically trigger the authentication procedure
automatically. This is controlled by the enable re-authentication and reauth-period parameters.
Reauth-period indicates the period in seconds (since the last time that the authorization state was
confirmed) before a new authentication procedure is started. The range of reauth-period is 1 —
9000 seconds (the default is 3600 seconds, one hour). Note that the port stays in an authorized
state during the re-authentication procedure.
7750 SR Interface Configuration Guide
Alcatel 7750 SR RADIUS
Authentication
transmit-
period
supplicant-
timeout
quiet-period

Figure 3: 802.1x EAPOL Timers (left) and RADIUS Timers (right)

Client
Server
EAP-Request/ID
EAP-Response/ID
EAP-Request/ID
Interface Configuration
Alcatel 7750 SR
Access Request
server- Access Request
timeout
Access Request
max-auth-request
EAP-Failure
Port Unauthorized
quiet-period
802.1x RADIUS Timers
RADIUS
Authentication
Server
OSSG040-7750
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