Cisco Cisco Packet Data Interworking Function (PDIF)
SAEGW Changes in Release 16
▀ SAEGW Enhancements for Release 16.4
▄ Release Change Reference, StarOS Release 16
386
Wifi
GTP-based S2b interface support on the SAEGW supports the following features:
Basic WIFI call over SAEGW service
Collapsed LTE call to WiFi handover
WiFi to collapsed LTE Call handover
WiFi to LTE handover success
LTE to WiFi handover success
Context replacement from LTE (SAEGW S+P) for ongoing WiFi call
Context replacement for WiFi call with SAEGW collapsed call
Multi-PDN cases are supported, but not Multi-PDN cases for the same APN
Support of all the above cases for IPv4, IPv6 and IPv4v6 addresses
Command Changes
Performance Indicator Changes
SAEGW Schema
The following bulk statistics have been added to the SAEGW schema to support the GTP-based S2B interface
implementation on the SAEGW:
implementation on the SAEGW:
pgw-handoverstat-s2bgtptolteatt
pgw-handoverstat-s2bgtptoltesucc
pgw-handoverstat-s2bgtptoltefail
pgw-handoverstat-ltetos2bgtpatt
pgw-handoverstat-ltetos2bgtpsucc
pgw-handoverstat-ltetos2bgtpfail
show saegw-service statistics all
The output of this command provides statistics related to sucesses, failures and attempts for various S2bGTP handovers
for all P-GW SAEGW services.
for all P-GW SAEGW services.
S2bGTP-to-LTE handover:
Attempted
Succeeded
Failed
LTE-to-S2bGTP handover:
Attempted
Succeeded