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Configuring ISG Policies for Session Maintenance
How to Configure Policies for Session Maintenance Timers
10
Configuring a Session Keepalive on the Router
This task describes how to configure the keepalive feature on the router, using either ARP or ICMP.
Because the session keepalive feature is checking for the subscriber’s health and presence, this feature
is applied only to the session as a whole and not per-flow.
Restrictions
•
If a service profile includes an ISG traffic class configuration, the keepalive feature will be ignored.
•
If this feature is applied to a non-IP session, for example, a PPP over Ethernet (PPPoE) or PPP over
ATM (PPPoA) session, this feature application will fail and the following applies:
–
If the feature is applied at a session-start event, both the feature application and the session will
fail.
–
If this feature is pushed onto a session after the session-start event, the push will fail.
SUMMARY STEPS
1.
enable
2.
configure terminal
3.
policy-map type service policy-map-name
4.
keepalive [idle period1] [attempts max-retries] [interval period2] [protocol ICMP [broadcast] |
ARP]
5.
exit
Step 2
debug command
Example:
Router# debug subscriber feature name
session-timer error
Enter one or more of the debug commands listed in
Table 1
.
•
Enter the specific no debug command when you are
finished.
Step 3
end
Example:
Router# end
Exits privileged EXEC mode.
Command or Action
Purpose
Summary of Contents for IOS XE
Page 14: ...About Cisco IOS XE Software Documentation Additional Resources and Documentation Feedback xii ...
Page 28: ...Using the Command Line Interface in Cisco IOS XE Software Additional Information xiv ...
Page 36: ...Intelligent Services Gateway Features Roadmap 8 ...
Page 46: ...Overview of ISG Feature Information for the Overview of ISG 10 ...
Page 70: ...Configuring ISG Control Policies Feature Information for ISG Control Policies 24 ...
Page 136: ...Configuring MQC Support for IP Sessions Feature Information for MQC Support for IP Sessions 8 ...
Page 224: ...Configuring ISG Subscriber Services Feature Information for ISG Subscriber Services 20 ...
Page 344: ...Service Gateway Interface Feature Information for Service Gateway Interface 8 ...