Cisco Cisco Packet Data Gateway (PDG)
AAA Changes in Release 16
AAA Enhancements for 16.0 ▀
Release Change Reference, StarOS Release 16 ▄
75
context context_name
policy accounting policy_name
[ default | no ] session idle-mode suppress-interim
end
CSCuh75147 - LP support for APN AMBR failure/Default EPS bearer failure
Applicable Products: P-GW
Feature Changes
Local Policy Configurations for Handling APN AMBR Failure/Default EPS Bearer Failure
As part of this feature, Local Policy engine now supports two new event triggers “APN AMBR Modification failure”
and “Default EPS Bearer Modification failure. These event triggers are hit when MME/ePDG rejects a PCRF/Local
Policy authorized QoS and informs the same to P-GW.
and “Default EPS Bearer Modification failure. These event triggers are hit when MME/ePDG rejects a PCRF/Local
Policy authorized QoS and informs the same to P-GW.
In order to support the new event triggers at Local Policy, two new event CLIs are added at Local Policy engine. These
CLIs will be used by Local Policy engine to map any incoming event from IMSA module. If IMSA posts a Local Policy
event for one of these two new event triggers, Local Policy Engine does a rule match and selects the appropriate rule
entry line inside eventbase configuration. After selecting the appropriate rule, Local Policy engine installs the actions
configured against the rule entry.
CLIs will be used by Local Policy engine to map any incoming event from IMSA module. If IMSA posts a Local Policy
event for one of these two new event triggers, Local Policy Engine does a rule match and selects the appropriate rule
entry line inside eventbase configuration. After selecting the appropriate rule, Local Policy engine installs the actions
configured against the rule entry.
Configuration changes to support the two new events are added. New show CLIs are added which would indicate the
number of times Local Policy Engine received the apn ambr modification failure event/Default eps failure indication
events.
number of times Local Policy Engine received the apn ambr modification failure event/Default eps failure indication
events.
Previous Behavior: Currently, these triggers are supported on Gx but not on local policy.
New Behavior: With this release, these triggers are extended to local policy as well.
Command Changes
rule
event apn-ambr-mod-failure
and
def-eps-bearer-qos-mod-failure
are new keywords in this command to
extend the support for the two event triggers to local policy.
configure
local-policy-service service_name
eventbase eventbase-name
rule priority priority [ event apn-ambr-mod-failure ] ruledef ruledef_name
actiondef actiondef_name
actiondef actiondef_name
rule priority priority [ def-eps-bearer-qos-mod-failure ] ruledef ruledef_name
actiondef actiondef_name
actiondef actiondef_name