Cisco Cisco Packet Data Gateway (PDG)
S-GW Changes in Release 17
S-GW Enhancements for 17.0 ▀
Release Change Reference, StarOS Release 17 ▄
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Set this field to a value higher than 2Kb only for QCI values corresponding to preferential bearers (like VoLTE).
If the default buffer size of all QCI values is increased, it would decrease the system performance due to higher
memory consumption and such a configuration is NOT recommended.
memory consumption and such a configuration is NOT recommended.
ddn success-action no-user-connect ddn-retry-timer <value>
This command has been added to S-GW Service Configuration Mode to resend the DDN if no MBR is received within
the specified timer value.
the specified timer value.
configure
sgw-service sgw_service_name
ddn success-action no-user-connect ddn-retry-timer value
default ddn success-action no-user-connect ddn-retry-timer
end
Notes:
The value of DDN retry timer is 60sec. Valid entries are from 60 to 300 seconds. After receiving DDN Ack, this
timer is started and when it expires, S-GW sends one DDN and restarts the timer for same value. If no MBR is
received within this time, S-GW clears the data buffers and waits for new data to trigger a new DDN.
received within this time, S-GW clears the data buffers and waits for new data to trigger a new DDN.
isr-sequential-paging
This command has been added to DDN APN Profile Configuration Mode to configure Idle Mode Signaling Reduction
(ISR) sequential paging. The behavior is similar to R16.0. ISR Sequential Paging is disabled by default and only when
set will result in enabling of this feature for that particular APN.
(ISR) sequential paging. The behavior is similar to R16.0. ISR Sequential Paging is disabled by default and only when
set will result in enabling of this feature for that particular APN.
configure
ddn-apn-profile ddn-apn_profile_name
isr-sequential-paging
remove isr-sequential-paging
end
Performance Indicator Changes
show apn-profile full
This enhanced command provides the name(s) of the configured ddn-apn-profile(s).
ddn-apn-profile
show ddn-apn-profile all
This new command provides all configuration parameters for configured ddn-apn-profiles on the S-GW.
DDN-APN-profile name
ISR Sequential Paging (enabled / disabled)