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Configuring ISG Support for Prepaid Billing
How to Configure ISG Support for Prepaid Billing
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The quota-depleted event is not necessarily an indication that a subscriber does not have any more credit.
ISG does not know for certain whether the subscriber has any more credit until a reauthorization
response is returned from the billing server. For this reason, some service providers may choose to
forward subscriber packets upon quota depletion until a reauthorization response is returned.
The default ISG behavior is to drop subscriber packets when a quota-depleted event occurs.
Prerequisites
If you specify a named control class map, this task assumes that the class map has been configured. See
the “
Configuring ISG Control Policies ” for information about configuring control class maps module.
SUMMARY STEPS
1. enable
2.
configure terminal
3. policy-map type control policy-map-name
4.
class type control {control-class-name | always} event quota-depleted
5. action-number set-param drop-traffic false
6.
end
7. show subscriber session [detailed] [identifier identifier | uid session-id | username name]
DETAILED STEPS
Command or Action Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
•
Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
policy-map type control policy-map-name
Example:
Router(config)# policy-map type control policyB
Creates or modifies a policy map that can be applied
globally, to an interface, or to an ATM VC to specify a
control policy, and enters control policy-map configuration
mode.
Step 4
class type control {control-class-name |
always} event quota-depleted
Example:
Router(config-control-policymap)# class type
control always event quota-depleted
Specifies a control class and event for which actions may be
configured, and enters control policy-map class control
configuration mode.