Cisco Cisco IOS Software Release 12.3(4)T
PPPoE Session Limit per NAS Port
How to Configure PPPoE Session Limits per NAS Port
4
Cisco IOS Release: Multiple releases (see the Feature History table)
Enabling Subscriber Service Switch Preauthorization
When Subscriber Service Switch preauthorization is enabled on a LAC, local configurations for session
limit per VC and per VLAN are overwritten by the per-NAS-port session limit downloaded from the
server. To enable this preauthorization, perform the following steps:
limit per VC and per VLAN are overwritten by the per-NAS-port session limit downloaded from the
server. To enable this preauthorization, perform the following steps:
SUMMARY STEPS
1.
enable
2.
configure terminal
3.
subscriber access pppoe pre-authorize nas-port-id [aaa-method-list]
4.
exit
DETAILED STEPS
Command or Action
Purpose
Step 1
enable
Example:
Router> enable
Enables higher privilege levels, such as privileged EXEC
mode.
mode.
•
Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
subscriber access pppoe pre-authorize
nas-port-id
[aaa-method-list]
Example:
Router(config)# subscriber access pppoe
pre-authorize nas-port-id mlist_llid
Enables Subscriber Service Switch preauthorization.
•
aaa-method-list—Name of a AAA authorization list
configured on the LAC.
configured on the LAC.
Note
During SSS preauthorization, per-NAS-port session
limits are downloaded to the LAC.
limits are downloaded to the LAC.
Step 4
exit
Example:
Router(config)# exit
Exits global configuration mode.