Ultra Cloud Core 5G User Plane Function, Release 2020.02

  • About this Guide
    • Conventions Used
  • 5G Architecture
    • Feature Summary and Revision History
      • Summary Data
      • Revision History
    • Overview
      • Control Plane NFs
      • User Plane NF
    • Subscriber Microservices Infrastructure Architecture
    • Control Plane Network Function Architecture
  • 5G-UPF Overview
    • Feature Summary and Revision History
      • Summary Data
      • Revision History
    • Product Description
    • Use Cases and Features
      • Configuration and Deployment Requirement for UPF
      • Anchor Point for Intra-RAT and Inter-RAT Mobility
      • External PDU Session Point of Interconnect to Data Network
      • Packet Inspection
      • User Plane Part of Policy Rule Enforcement
      • Lawful Intercept
      • Traffic Usage Reporting (Charging)
      • QoS Handling for User Plane
      • Downlink Packet Buffering and Data Notification Triggering
      • Forwarding End Markers to the Source NG-RAN Node
    • Deployment Architecture and Interfaces
      • UPF Architecture
      • UPF Deployment
      • Supported Interfaces
    • License Information
    • Standards Compliance
  • Features and Functionality
    • UPF 1:1 Redundancy
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
      • Configuring 1:1 UPF Redundancy
        • Configuring BFD Monitoring Between Active UPF and Standby UPF
        • Configuring BGP Status Monitoring Between Each UP and Next-Hop Router
        • Configuring Sx/N4 Monitoring on the Active UPF and Standby UPF
        • Configuring VPP Monitor on Active UPF and Standby UPF
        • Preventing User Plane Switchback
        • Resetting Sx/N4 Monitor Failure
      • Monitoring and Troubleshooting
        • Show Command(s) and/or Outputs
          • show srp monitor bfd
          • show srp monitor bgp
          • show srp monitor sx
          • show srp monitor vpp
    • APN ACL Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • IP Source Violation
      • Gating Control
    • Bulk Statistics Support
      • Feature Description
    • Collection and Reporting of Usage Data over N4 Interface
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
        • Standards Compliance
      • Configuration to Collect and Report Volume Measurement over N4 Interface
        • Configuring Charging Action for a Required Billing Action
        • Associating a Charging Action with a Rulebase
    • Control Plane-Initiated N4 Association Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • SMF initiated N4 Association Setup Procedure
      • How it Works
        • Call Flows
          • Session Management Function Initiated N4 Association Setup Procedure
      • Configuring the CP-Initiated N4 Association Setup Feature
        • CP-Initiated N4 Association Setup Feature OAM Support
          • Show Command Support
    • Charging Support
      • Feature Summary and Revision History
        • Summary Data
      • Feature Description
        • Offline Charging Events Reporting over N4
        • Online Charging Support over N4
      • How it Works
        • Call Flows
          • PFCP Session Establishment Procedure
          • PFCP Session Modification Procedure
          • PFCP Session Reporting Procedure
          • PFCP Session Deletion Procedure
          • IEs Supported for Offline Charging Reporting
          • IEs Supported for Online Charging Reporting
        • Usage Reporting in PFCP Modification Response
        • Usage Reporting for Online and Offline Charging
        • Implementing the QAURR Flag
      • Configuring Credit Control for Usage Reporting
      • Configuring ACS Rulebase for Usage Reporting
    • Deep Packet Inspection and Inline Services
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
        • DSCP Marking for Downlink and Uplink Packets
          • Transport Level Marking IE
          • Transport Level Marking Options IE
          • Inner Packet Marking IE
        • Traffic Readdressing or Redirecting
          • Redirect Information IE
      • Supported Inline Services
        • Application Detection and Control
        • Content Filtering
        • Event Data Records
          • Feature Description
          • How It Works
            • Limitations
          • Configuring Event Data Records
            • Configuring EDRs on UPF
            • Configuration to Enable EDR Module
          • Monitoring and Troubleshooting
            • show user-plane-service statistics rulebase name rulebase_name
        • L7 Protocol
          • DNS
          • FTP
          • HTTP
          • HTTPS
          • RTP/RTSP
          • SIP
          • Monitoring and Troubleshooting
            • Show Command(s) and/or Outputs
        • Tethering Detection
          • Feature Description
          • Configuring Tethering Support
            • Rulebase Configuration for Tethering
            • Ruledef Configuration for Tethering
            • EDR Configuration for Tethering
          • Monitoring and Troubleshooting
            • Show Command(s) and/or Outputs
              • show user-plane-service statistics tethering-detection
              • show user-plane-service statistics rulebase name rulebase_name
        • URL Blacklisting
          • Feature Description
          • How it Works
          • Configuring URL Blacklisting
            • Loading URL Blacklisting Database on UPF
            • Upgrading the URL Blacklisting Database
            • Configuration to Enable URL Blacklisting
          • Monitoring and Troubleshooting
            • Show Command(s) and/or Outputs
              • show user-plane-service url-blacklisting database
              • show user-plane-service url-blacklisting database url database_directory_path
              • show user-plane-service url-blacklisting database facility sessmgr all
              • show user-plane-service rulebase name rulebase_name
              • show user-plane-service inline-services info
              • show user-plane-service inline-services url-blacklisting statistics
              • show user-plane-service inline-services url-blacklisting statistics rulebase name rulebase_name
      • Configuring the Static and Pre-Defined Rules
      • Configuring ACS Ruledef for L7 Protocols for DPI
      • Charging Action Configuration for L7 Protocols for DPI
    • Dynamic and Static PCC Rules
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • How it Works
        • Predefined PCC Rules Support
      • Provisioning of Predefined PCC Rules
      • Rate Limiting for Static and Predefined Rules
      • Dynamic PCC Rules Support
      • Rate Limiting for Dynamic Rules
      • Standards Compliance
      • Configuring the URR IDs
      • Threshold Configuration
    • GTP-U Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • How it Works
          • Call Flows
            • Initial Attach on E-UTRAN via MME and S-GW
            • 5G to EPS Handover with N26 Interface
    • Idle Mode Buffering and Paging
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • How it Works
        • Provisioning of Buffering Action Rule in the UPF
      • Buffering Action Rule Call Flow
      • Downlink Data Report for First DL Packet
      • Paging Policy Differentiation
        • Paging Policy Indicator (PPI)
          • Frame Format for the PDU Session User Plane Protocol
          • QoS Flow Identifier (QFI)
          • Paging Policy Presence
          • Paging Policy Indicator
    • N3 Transfer of PDU Session Information
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • How it Works
          • Transfer of PDU Session Information for Downlink Data Packets
          • Transfer of PDU Session Information for Uplink Data Packets
          • PDU Session Information Frame IEs
        • Standards Compliance
        • Limitations
    • N4 Interface Compliance with 3GPP Specification (Dec-2018)
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • Averaging Window
      • Paging Policy Indicator
    • N4 Interface Configuration
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • Configuring N4 Interface
        • Identifying an N4 Interface
        • Modification of N4-type Parameters in an Sx Service
        • Statistics
          • show control-plane-group
          • show sx-service all
          • show subscribers user-plane-only all
          • show user-plane-service statistics all
          • show subscribers user-plane-only seid number pdr all
          • show subscribers user-plane-only callid number pdr full all
    • N4 Session Management, Node Level, and Reporting Procedures
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • N4 Session Management, Node Level, and Reporting Procedures
          • N4 Node-level Procedures
          • N4 Session Management
          • N4 Session/Node-level Reporting Procedures
        • Relationships
          • End Marker Support
            • Constructing the End Marker Packets through UPF
          • UEs IPv4, IPv6, and IPv4v6 Support
      • How it Works
        • N4 Node-level Procedure Call Flows
          • N4 Association Setup Procedure Call Flow
          • N4 Association Update Procedure Call Flow
          • N4 Association Release Procedure Call Flow
          • N4 Heartbeat Procedure
        • N4 Session Management Procedures Call Flows
          • N4 Session Establishment Call Flow
          • N4 Session Modification Call Flow
          • N4 Session Delete Call Flow
        • N4 Session/Node Level Reporting Procedure Call Flows
          • Session Level Reporting Due to the GTP-u Error Indication Call Flow
          • Node-level Reporting Procedure due to GTP-u Path Failure Call Flow
        • UEs IPv4, IPv6, and IPv4v6 Support Call Flows
          • N4 Session Establishment and Modification Procedure for IPv6 Call Flow
          • N4 Session Establishment and Modification Procedure for IPv4v6 Call Flow
      • Configuring the N4 Session/Node Level Reporting Procedures
        • Enabling the GTP-u Echo Request Procedure
        • Verifying the N4 Session/Node Level Reporting Procedure Configuration
        • N4 Session Node Level Reporting Procedure OA and M Support
        • SNMP Traps
    • UPF Ingress Interface
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • Configuring UPF Ingress Interface Type Support
      • Verifying the UPF Ingress Interface Type Feature Configuration
    • UPF Local Configuration
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • How it Works
      • Configuring the Local Configuration Support for UPF
    • UPF Reporting of Load Control Over N4 Interface
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • Supported IE and Messages
        • Reporting Load Information to SMF
      • Configuring the Max Sessions
        • Show Command Support
    • Session Recovery
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
      • Configuring the System to Support Session Recovery
        • Enabling Session Recovery
          • Enabling Session Recovery on an Out-of-Service System
          • Enabling Session Recovery on an In-Service System
        • Disabling the Session Recovery Feature
        • Viewing Session Recovery Status
        • Viewing Recreated Session Information
    • Voice over New Radio
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • How it Works
          • VoNR Call Flow for UPF
  • Troubleshooting Information
    • UPF Troubleshooting Information
      • Debug Logging
      • Monitoring CLI
      • Monitoring Protocol
      • RAT Type-based Statistics
      • Subscriber Level CLI
      • SNMP Support
      • Troubleshooting UPF Features
  • UPF Sample Basic Configuration
    • Sample UPF Configuration
      • Sample Configuration
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