Cisco Cisco IOS Software Release 12.3(4)T

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      SSG Prepaid Idle Timeout
Configuration Tasks
9
Cisco IOS Releases 12.2(15)B and 12.3(4)T
Configuration Tasks
See the following sections for configuration tasks for the SSG Prepaid Idle Timeout feature. Each task 
in the list is identified as either required or optional.
 (required)
 (optional)
 (optional)
 (optional)
Configuring SSG Prepaid
To configure SSG to provide the prepaid billing server with session ID and time-stamp information, use 
the following commands in global configuration mode:
Configuring TCP Redirect
To configure SSG to redirect a user’s TCP traffic to a prepaid portal when the user runs out of quota on 
the billing server, use the following commands beginning in global configuration mode:
Command
Purpose
Router(config)# radius-server attribute 44 
include-in-access-req
Sends RADIUS attribute 44 (Acct-Session-ID) in 
Access-Request packets before performing user authentication 
(including requests for preauthentication).
Router(config)# radius-server attribute 55 
include-in-acct-req
 
Sends RADIUS attribute 55 (Time-Stamp) in accounting packets.
Command
Purpose
Step 1
Router(config)# ssg enable
Enables SSG.
Step 2
Router(config)# ssg tcp-redirect
Enables SSG TCP redirect.
Step 3
Router(config-ssg-redirect)# server-group 
group-name
Defines the group of one or more servers that make up a named 
captive portal group and enters SSG-redirect-group configuration 
mode.
group-name—Name of the captive portal group.
Step 4
Router(config-ssg-redirect-group)# server 
ip-address port
Adds a server to a captive portal group.
ip-address—IP address of the server to add to the captive 
portal group.
port—TCP port of the server to add to the captive portal 
group.
Step 5
Repeat Step 4 to add servers to the captive portal group.