Cisco Cisco Packet Data Gateway (PDG)
SAEGW Changes in Release 16
SAEGW Enhancements for 16.1 ▀
Release Change Reference, StarOS Release 16 ▄
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CSCun35216 - S4 to Gn SGSN HO, CCR-u shows RAT type event for UTRAN
Applicable Products: SAEGW, PGW
Feature Changes
Correction to Incorrect RAT Type Event Being Logged
The fix for CSCun35216 has introduced a behavior change.
Previous Behavior: During a S4-SGSN to GGSN handover, a RAT change was being detected when there was no
RAT change.
RAT change.
New Behavior: The SAEGW now does not incorrectly detect a RAT change during a S4-SGSN to GGSN handover
when no RAT change occurred.
when no RAT change occurred.
CSCun84742 - S6b Assume positive counter is missing for the Current Subs in
system
Applicable Products: SAEGW
Feature Changes
Statistics added for S6b Assume Positive State for Subscribers
AAA diameter authentication can be configured to assume the subscriber as valid for certain AAR error response codes
and by-pass the S6b interface from then on. Counters have been introduced on the SAEGW to display the total number
of subscribers which are in S6b by-passed state (also called “assumed positive”).
and by-pass the S6b interface from then on. Counters have been introduced on the SAEGW to display the total number
of subscribers which are in S6b by-passed state (also called “assumed positive”).
Performance Indicator Changes
SAEGW Schema
The following bulk statistic has been added to display the total number of subscribers in the assumed positive state.
pgw-ue-s6b-assume-positive
GTPC Schema
The following bulk statistic has been added to display the total number of subscribers in the assumed positive state.
setup-ggsn-s6b-assume-positive
show gtpc statistics