- About this Guide
- 5G Architecture
- cnSGW-C Overview
- Deploying and Configuring cnSGW-C through Operations Center
- cnSGW-C Rolling Software Update
- Pods and Services Reference
- 3GPP RAN/NAS Cause Codes Support
- Access Bearer Release Support
- APN Profile Support
- Change Notification Request Handling
- Clear Subscriber Request
- Context Replacement Support
- Dedicated Bearer Support
- Delete Bearer and Delete Session Request
- Downlink Data Notification
- DSCP Marking Support
- Dynamic Routing by Using BGP
- Emergency Call Support
- Enhanced PFCP Association Release Procedure for Graceful Session Termination
- Extended and Non-Standard QCI Values Support and Validation
- eMPS and WPS Support
- Failure and Error Handling Support
- GTPC and Sx Path Management
- GTPU Error Indication
- GTPU Path Failure
- GTPv2 and Sx Messages Retransmission and Timeout Handling
- GTPv2 Load/Overload Support
- GTPv2 Message Validation
- IDFT Support
- Idle Session Timeout Settings
- Initial Attach Support
- Inter System RAT Handover
- 5GS Interworking Suppression Control
- Intra-MME and Inter-MME Handover Procedures
- MCC/MNC Configuration in the SGW Service
- Message Interactions Support
- Modify and Delete Bearer Command Support
- Modify Bearer Request Support
- Monitor Subscriber and Protocol Support
- Multiple PDN Attach or Detach Procedures
- Performance Optimization Support
- Presence Reporting Area
- NB-IoT and LTE-M RAT Type Support
- Redundancy Support
- Service Configuration Enhancements
- SGW Charging Support
- SGW Relocation Support
- Sx Load/Overload Control Handling
- Stale Session Handling and Clearing
- Support for CSFB Procedures Suspend and Resume
- Update Bearer Request and Response
- UPF Selection Support
- VoLTE Call Prioritization
- cnSGW-C Troubleshooting
- Sample cnSGW-C Configuration
UCC 5G cnSGWc Configuration and Administration Guide, Release 2026.03
Bias-Free Language
The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
- Updated:
- July 24, 2026
Feedback