RADIUS Authentication and Accounting
Contents
Planning the ACLs Needed To Enforce Designated
Traffic Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-34
Displaying the Current RADIUS-Based ACL Activity
Causes of Client Deauthentication Immediately
Operating Rules for RADIUS-Based ACLs . . . . . . . . . . . . . . . . . . 6-36
Configuring an ACL in a RADIUS Server . . . . . . . . . . . . . . . . . . . 6-38
Configuring the Switch To Support RADIUS-Based ACLs . . . . . 6-42
on the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-44
Event Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-46
After Authenticating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-47
Configuring RADIUS Accounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-48
Operating Rules for RADIUS Accounting . . . . . . . . . . . . . . . . . . . . . . 6-49
Steps for Configuring RADIUS Accounting . . . . . . . . . . . . . . . . . . . . . 6-50
1. Configure the Switch To Access a RADIUS Server . . . . . . . . . 6-51
2. Configure Accounting Types and the Controls for
Sending Reports to the RADIUS Server
. . . . . . . . . . . . . . . . . . . . 6-52
3. (Optional) Configure Session Blocking and Interim Updating
Options
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-54
Viewing RADIUS Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-56
General RADIUS Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-56
RADIUS Authentication Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-57
RADIUS Accounting Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-58
Changing RADIUS-Server Access Order . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-60
Messages Related to RADIUS Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-61
6-2
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