Feature Description

cnSGW-C supports interaction of eMPS with GTPv2 load or overload feature. It supports excluding eARPs /APNs/Emergency call during self-protection mode in GTPv2 load or overload feature.

cnSGW-C can exclude the dnn-list and the arp-list from the rejection for incoming request messages in self-protection mode. cnSGW-C excludes this rejection in the following manner:

  • Excludes the dnn-list from rejection for any call level procedure when subscriber APN name (NI+OI) matches with overload-exclude-profile

  • Excludes bearer modification or creation from rejection for any new or existing ARP (Priority-Level) value

  • Excludes the delete bearer or the session operations, such as Delete Bearer Request, Delete Session Request, Delete Bearer command from rejection irrespective of the overload-exclude-profile configuration

Note

cnSGW-C does not support message throttling.

For more information, see eMPS GTPv2 Load/Overload Self Protection Exclusion Support section in the UCC 5G cnSGWc Configuration and Administration Guide.