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Configuring the Router to Obtain the LLID for a Subscriber
To configure the router to obtain the LLID for a subscriber:
- Create an AAA profile that supports subscriber preauthentication.host1(config)#aaa profile preAuthLlid host1(config-aaa-profile)#pre-authenticate host1(config-aaa-profile)#exit
- Define a RADIUS preauthentication server.host1(config)#radius pre-authentication server 10.10.10.1 host1(config-radius)#key abc123 host1(config-radius)#exit
- Associate the AAA profile with the designated PPP interface.host1(config)#interface atm 4/3.101 host1(config-subif)#ppp aaa-profile preAuthLlid
- (Optional) Verify that preauthentication support is configured
for the AAA profile.
host1(config-subif)#run show aaa profile name PreAuthLlid preAuthLlid: atm nas-port-type: ADLSL-CAP ethernet nas-port-type: Cable profile-service-description: xyzService pre-authenticate allow xyz.com deny default translate xyz1.com abc.comFor information, see Setting Baselines for Remote Access.
- (Optional) Verify configuration of the RADIUS preauthentication
server.
host1(config-subif)#run show radius pre-authentication servers
RADIUS Pre-Authentication Configuration --------------------------------------- Udp Retry Maximum Dead IP Address Port Count Timeout Sessions Time Secret ------------- ---- ----- ------- -------- ---- ------ 10.10.10.1 1812 3 3 255 0 radiusYou can also display configuration information for preauthentication servers by using the show radius servers command. For information, see Setting Baselines for Remote Access.
- (Optional) Display statistics for the RADIUS preauthentication
server.
To display preauthentication statistics, use the show radius pre-authentication statistics command. For information, see Setting Baselines for Remote Access.
To display a count of preauthentication requests and responses, use the show aaa statistics command. For information, see Setting Baselines for Remote Access.
