для Cisco Cisco Packet Data Gateway (PDG)
GGSN Changes in Release 17
GGSN Changes in Release 17.0 ▀
Release Change Reference, StarOS Release 17 ▄
187
updbearrespdeniedSyntacticErrinTFT
updbearrespdeniedSemanticErrinPktFltr
updbearrespdeniedSyntacticErrinPktFltr
updbearrespdeniedUENotResponding
updbearrespdeniedUERefuses
updbearrespdeniedUnableToPageUE
updbearrespdeniedRequestRejected
updbearrespdeniedUnableToPageUeSuspend
updbearrespdeniedCondIEMissing
updbearrespdeniedInvalidRemotePeerReply
updbearrespdeniedPeerNotResponding
updbearrespdeniedTempRejDueToHOProgress
updbearrespdeniedOtherCause
show apn name
The following new field has been added:
APN QCI Stats
CSCum17370 - PDN session handling for Invalid IMEI & IMSI-less devices
Feature Changes
PDN Session Handling for Invalid IMEI and IMSI-less Devices
Due to legacy devices in the network which are configured with invalid IMEI or provide invalid IMEI to the network, it
is possible that different UEs may report the same IMEI, resulting in duplicate IMEI in the network. In other scenarios,
it is possible that IMEI is completely missing. In most scenarios, when IMSI is available and valid, the network can
handle the subscriber session. For UEs that do not have valid IMSI and attach to the network for emergency PDN, a
duplicate IMEI could be an issue because a unique index is not available for MME, S-GW, and P-GW to identify the
user.
is possible that different UEs may report the same IMEI, resulting in duplicate IMEI in the network. In other scenarios,
it is possible that IMEI is completely missing. In most scenarios, when IMSI is available and valid, the network can
handle the subscriber session. For UEs that do not have valid IMSI and attach to the network for emergency PDN, a
duplicate IMEI could be an issue because a unique index is not available for MME, S-GW, and P-GW to identify the
user.
CSCum17389 - Dependency to support Per APN, and QCI, GTP-C v2 responses
Feature Changes
eGTP-C Statistics Enhancements
New counters and bulk statistics have been introduced to collect more granular GTP-C statistics on per APN QCI level
to monitor certain KPIs.
to monitor certain KPIs.
See CSCum17169 for additional information.