Ultra Cloud Core 5G User Plane Function, Release 2023.02

  • About this Guide
    • Conventions Used
  • 5G Architecture
    • Feature Summary and Revision History
      • Summary Data
      • Revision History
    • Overview
      • Control Plane Network Functions
      • User Plane Network Function
    • 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
      • MVNO Support
    • Deployment Architecture and Interfaces
      • UPF Architecture
      • UPF Deployment Architecture
        • VM Deployment
      • Supported Interfaces
    • License Information
    • Standards Compliance
  • UCC 5G UPF - Release Change Reference
    • Features and Behavior Change Quick Reference
    • Debugging Command Support using MSID
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
    • IP Interface Separation
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
    • MPLS Support on N9 Interface
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
    • Planned Switchover Timers on UPF
      • Behavior Change Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Changes
      • Command Changes
    • Source Interface Type and Roaming Status Support
      • Feature Summary and Revision History
        • Summary Data
          • Revision History
      • Feature Description
    • Subscriber Tracing on UPF through SMF
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
    • VRF Limit for Private APN and DNN
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
    • X-Header Anti-Spoofing Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
  • Features and Functionality
    • 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 UPF 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 Function Switchback
        • Preventing Dual Active Error Scenarios
        • Resetting Sx/N4 Monitor Failure
        • Changing UPF State from Pending-Active to Active
      • 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
          • show srp statistics
    • APN ACL Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • Rule(s)
          • Actions
          • Criteria
        • Rule Order
        • Limitations
        • Configuring ACL
          • Verifying ACL Configuration
      • IP Source Violation
      • Gating Control
    • APN AMBR Traffic Policing
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • Limitations
      • Configuring the APN AMBR Traffic Policing Feature
      • Monitoring and Troubleshooting
        • Show Commands and/or Outputs
    • Bulk Statistics Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
    • Charging Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • 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
        • Usage Reporting with Rating-Group and Service ID
        • Implementing the QAURR Flag
        • Supported Functionality and Limitations
          • PTT no-quota Limited Pass
          • PTT quota exhaust Limited Pass
          • Tariff Time Support
          • TCP Maximum Segment Size
      • Configuring Credit Control for Usage Reporting
      • Configuring ACS Rulebase for Usage Reporting
      • Monitoring and Troubleshooting
        • Show Commands and/or Outputs
          • show-user-plane-service statistics rulebase name <name>
    • Cisco Ultra Traffic Optimization with VPP
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • RCM Support
      • Sending the GBR or MBR Values to Cisco Ultra Traffic Optimization
        • Cisco Ultra Traffic Optimization Library Deinitialization
      • How it Works
        • Architecture
        • Limitations
      • Show Commands and Outputs
        • Show Commands and Outputs
        • Bulkstats
      • Sample Configuration
    • 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
    • Converged Datapath
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • Architecture
      • How it Works
        • SxDemuxMgr
        • SessMgr
        • Datapath
        • Charging
        • Call Flows
          • Initial Attach with SGW-C/cnSGW and SMF/IWF
          • 5G to 4G Handover with Collapsed UPF
          • Intra S-GW Handover with Collapsed UPF
          • Idle/Active DDN Handling with Collapsed UPF
          • IDFT Handling during S1 Handover
          • S-GW Relocation with Same SGW-U
          • WiFi to LTE Handover
        • Limitations
      • Configuring Converged Datapath
        • Enabling Converged Datapath at UPF
        • Configuring Remote Peers for Sxa and N4
        • Configuring User Plane Service for Sxa and N4
      • Monitoring and Troubleshooting
        • Show Commands and/or Outputs
          • show subscribers user-plane-only all
          • show subscribers user-plane-only full all
          • show user-plane-service statistics all
    • Deep Packet Inspection and Inline Services
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • DNS Server Readdressing
      • 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
          • QUIC IETF Implementation
          • Configuring QUIC IETF
          • Statistics
        • Content Filtering
        • DNS Snooping
        • Event Data Records
          • Feature Description
          • How It Works
            • Limitations
          • Configuring Event Data Records
            • Configuring EDRs on UPF
            • Configuration to Enable EDR Module
            • Configuring Additional TCP Fields
          • Monitoring and Troubleshooting
            • show user-plane-service statistics rulebase name rulebase_name
            • show user-plane-service edr-format all
        • Flow Idle Timeout Randomization
          • Configuring Flow Idle Timeout Randomization in ACS
        • HTTP URL Filtering
        • IP Readdressing
          • Configuring IP Readdressing
          • Show Commands
        • 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
        • RTP Dynamic Flow Detection
        • Rule-matching for Bearer-specific Filters
        • URL Blockedlisting
          • Feature Description
          • How it Works
          • Configuring URL Blockedlisting
            • Loading URL Blockedlisting Database on UPF
            • Upgrading the URL Blockedlisting Database
            • Configuration to Enable URL Blockedlisting
          • 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-blockedlisting 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
    • Device ID in EDNS0 Records
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
        • Process Flow
        • EDNS0 Packet Format
        • EDNS0 with IP Readdressing
        • Behavior and Restrictions
        • Limitation
      • Configuring EDNS Format and Trigger Action
        • Sample Configuration
      • Monitoring and Troubleshooting
        • Show Commands and Outputs
        • Bulk Statistics
    • Downlink Data Notification
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How It Works
        • Downlink Data Notification – Delay (DDN-D) Support
        • 5G SMF Calls
        • DDN Throttling Support
        • No User Connect Timer Support
        • DDN Call Flows
          • DDN Success Scenario
          • DDN Failure Scenario
          • No User Connect Timer Support
          • DDN Delay Timer
        • Sx Interface
        • Limitations
      • DDN Throttling for non-Release 10 Compliant MME
      • DDN Throttling for Release 10 Compliant MME
      • Idle Timer for SAE-GW Sessions
        • Limitations
        • Configuring Idle Timer for SAE-GW Sessions
      • S-GW Session Idle Timeout
        • Configuring Session Idle Timeout
      • Show Commands Input and/or Outputs
        • show subscribers user-plane-only full all
        • show subscribers user-plane-only full callid <call_id>
    • DSCP Markings For Collapse Calls
      • Feature Summary and Revision History
      • Feature Description
        • DSCP Markings for 5G Calls
        • DSCP Markings for 4G Collapsed Datapath Calls
      • How It Works
        • SessMgr SMF Changes
      • Configuration
      • Monitoring and Troubleshooting
        • Show Commands Outputs
    • 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
      • Dynamic PCC Rules Support
      • Policing
      • Bandwidth Policy Configuration Limits
      • Rate Limiting for Static and Predefined Rules
      • Rate Limiting for Dynamic Rules
      • Standards Compliance
      • Configuring the URR IDs
      • Threshold Configuration
    • ECS Regular Expression
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How It Works
      • Configuring Regex Rule
      • Sample Configuration
      • Monitoring and Troubleshooting
        • Show Commands and Outputs
    • 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
        • Error Indication Handling on UPF
        • GTP-U Path Failure Support at UPF
      • Disabling UDP Checksum
        • Disabling UDP Checksum
    • Heartbeat Support for N4/Sx Interface
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How It Works
        • Path Failure Detection
        • Path Failure Handling
      • Configuring Heartbeat for N4/Sx Interface
        • Enabling Heartbeat for Sx Interface
        • Configuring Detection Policy for Path Failure
      • Monitoring and Troubleshooting
        • Show Command(s) and/or Outputs
          • show sx-service all
          • show sx-service statistics all
        • Disconnect Reasons
        • SNMP Traps
    • Home Routed Roaming Support
      • Feature Summary
        • Summary Data
        • Revision History
      • Feature Description
        • Relationships
        • Architecture
      • How it Works
        • Standards Compliance
        • Limitations
      • Configuring the HR Roaming Support for UPF
        • Roaming Status in Sub-Params IE
        • Source Interface Type IE
      • Monitoring and Troubleshooting
        • show user-plane-service statistics all
        • show subscribers user-plane-only full all
        • show subscribers user-plane-only callid pdr full all
        • show user-plane-service gtpu statistics gtpu-service n9-egress
        • show user-plane-service gtpu statistics gtpu-service n9-ingress
    • 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
    • Indirect Forwarding Tunnel
      • Revision History
      • Feature Description
      • How It Works
        • Call Flow
        • Supported Functionality
        • Limitations
      • Configuring Indirect Forwarding Tunnel
        • Enabling Indirect Forwarding Tunnel Feature
        • Verifying the Indirect Forwarding Tunnel Feature
          • show sgw-service name <service_name>
      • Monitoring and Troubleshooting
        • Show Commands Input and/or Outputs
          • show subscribers saegw-only full all
          • show subscribers user-plane-only callid <call_id> pdr all
          • show subscribers user-plane-only full all
    • IPsec Support for IPv6
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
        • Feature Description
      • IPsec AH and ESP
      • IPsec Transport and Tunnel Mode
      • IPsec Terminology
        • Crypto Access Control List
        • Transform Set
        • ISAKMP Policy
        • Crypto Map
        • Crypto Template
        • Supported Algorithms
        • Limitations and Restrictions
        • Example Configurations
      • Monitoring and Troubleshooting
        • Show Commands
    • LTE - Wi-Fi Seamless Handover
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How It Works
        • EPC to Non-3GPP Untrusted Wi-Fi Handover Call Flow
        • Non-3GPP Untrusted Wi-Fi to EPC Handover Call Flow
        • ICSR and Session Recovery
        • Limitations
        • Standards Compliance
    • Monitor Subscriber
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How It Works
        • SMF and UPF Interactions
          • Subscriber Tracing from SMF
        • UPF SessMgr Functionality
        • Multi PDN Multi-trace
        • MonSub Statistics
        • X-Header
        • Configuration Procedure for Monitor Subscriber on UPF
        • Monsub CLI Options
        • Context, CDRMOD, and Hexdump Interaction for Monitor Subscriber
        • PCAP File Name Convention
        • PCAP File Location
        • Limitations
      • Configuring the Hexdump Module for MonSub in UPF
        • Configuring MonSub Poll Timer
        • Configuring MonSub File Name
      • Monitoring and Troubleshooting
        • SNMP Traps
    • MPLS Support on UPF
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
        • MPLS-CE Connected to PE
        • Sample Configuration
        • VPN-related CLI Commands
      • Monitoring and Troubleshooting
        • Show Commands and Outputs
          • show mpls ftn vpp
    • Multiple cnSGW Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
      • Configuring Multiple SMF/cnSGWs
        • Configuring Multiple SMF/cnSGWs on UPF
      • Monitoring and Troubleshooting
        • Show Commands and/or Outputs
          • show subscribers user-plane-only full all
          • show sx peers
    • Multiple N4/Sx Interface
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
      • Configuring Multiple N4 Interface
        • Configuring Multiple SMF on UPF
      • Monitoring and Troubleshooting
        • Show Commands and/or Outputs
          • show ip chunks
          • show ipv6 chunks
          • show subscribers user-plane-only full all
          • show sx peers
          • show user-plane-service statistics peer-address <address>
    • Nexthop Forwarding Support
      • Revision History
      • Feature Description
      • How It Works
        • Architecture
        • Limitations
      • Configuring Nexthop Forwarding Support
        • Configuring Nexthop Forwarding through Charging Action
        • Configuring Nexthop Forwarding through DNN Profile
        • Configuring Nexthop Forwarding at IP Pool through IPAM Profile
      • Monitoring and Troubleshooting
        • Show Commands and Outputs
    • N:M Redundancy and Redundancy Configuration Manager
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
    • 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
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • Averaging Window
        • Paging Policy Indicator
        • Outer Header Creation
        • Outer Header Removal
    • 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/Sx over IPSec
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • Recommended Timers
        • Recommended Configurations
          • Example Configurations in SMF
            • Multihop BFD Configuration VPC-DI
            • Multihop BFD Configuration VPC-SI
            • BGP Configuration
            • Singlehop BFD Configuration
            • Static Route for Multihop BFD Configuration
            • Static Route for Singlehop BFD Configuration
            • IPSec ACL Configuration
            • IPSec Transform Set Configuration
            • IPSec Crypto Map Configuration
            • N4/Sx Configuration
          • Example Router Configurations
            • Static Routes for Interface
            • Static Routes for Singlehop BFD
            • Interface for Singlehop BFD
            • BGP Configuration
          • Example Configurations in UPF
            • IPSec ACL Configuration
            • IPSec Transform Set Configuration
            • IPSec Crypto Map Configuration
            • N4/Sx Configuration
          • Example SRP Configurations
            • IPSec ACL Configuration
            • SRP Configuration
      • Sample Configurations
      • Monitoring and Troubleshooting
    • 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
        • PDN Update Procedure - eNodeB F-TEIDu
        • 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
    • Standard QCI Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • Limitations
      • Configurations
    • NRF Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • NRF Management Services
      • How it Works
        • UPF Registration
        • UPF Heartbeat
        • UPF DeRegistration
        • Standards Compliance
      • Configuring NRF Management Services
      • Monitoring and Troubleshooting
        • Show Commands and/or Outputs
    • Password Expiration Notification
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • Upgrading and Downgrading Procedures using Save Configuration Command
    • QCI 80 Support on UPF
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
        • Dynamic QoS Flow Establishment based on Detected Traffic
        • Call Flow
        • Limitations
      • Configuring ADC Rule
      • Monitoring and Troubleshooting
    • QoS Group of Ruledefs Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
        • Limitations
      • OAM Support
        • Show Commands Support
          • show subscribers user-plane-only callid call_id far full all
          • show subscribers user-plane-only callid call_id qer full all
          • show subscribers user-plane-only callid call_id qos-group all
          • show subscribers user-plane-only callid call_id qos-group statistics
          • show subscribers user-plane-only full all
          • show user-plane-service qos-group-of-ruledefs
          • show user-plane-service statistics qos-group sessmgr
    • 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
    • Session Report Rejection Procedure
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • Relationships to Other Features
        • Call Flow
      • OAM Support
        • Show Command(s) and/or Output(s)
    • Smart Licensing
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Overview
        • Cisco Smart Software Manager
        • Smart Accounts/Virtual Accounts
        • Smart Licensing Mode
        • Request a Cisco Smart Account
        • Software Tags and Entitlement Tags
      • Configuring Smart Licensing
      • Monitoring and Troubleshooting Smart Licensing
    • Security Group Tag Support
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
        • Call Flow
        • Limitations
      • Monitoring and Troubleshooting
        • Show Commands and Outputs
    • Software Management Operations
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Overview
      • SNMP Traps
      • Limitations
      • Health Checks
      • Build Upgrade
      • UPF Upgrade
      • UPF Downgrade
    • System Logs
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • System Log Types
      • Configuring Event Logging Parameters
        • Configuring Event Log Filters
          • Exec Mode Filtering
          • Global Configuration Mode Filtering
        • Configuring Syslog Servers
      • Configuring Active Logs
      • Specifying Facilities
      • Configuring Trace Logging
      • Configuring Monitor Logs
        • Enabling Monitor Logs
        • Disabling Monitor Logs
      • Viewing Logging Configuration and Statistics
      • Viewing Event Logs Using the CLI
      • Configuring and Viewing Crash Logs
        • Crash Logging Architecture
        • Configuring Software Crash Log Destinations
        • Viewing Abridged Crash Log Information Using the CLI
      • Reducing Excessive Event Logging
        • Configuring Log Source Thresholds
      • Checkpointing Logs
      • Saving Log Files
      • Event ID Overview
        • Event Severities
        • Understanding Event ID Information in Logged Output
    • UPF Ingress Interfaces
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • UPF Ingress Interface Type Configuration
        • Configuring UPF Ingress Interface Type
          • Configuration Example
        • Configuring Echo Response for N9 Interface
        • Configuration for Separating N3 and N9 BGP Routes
        • Verifying the UPF Ingress Interface Type Configuration
          • show user-plane-service all
    • 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
    • UPF Usage Monitoring over PCF
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • Usage Reporting
    • Virtual Routing and Forwarding
      • Feature Summary and Revision History
      • Revision History
      • Feature Description
        • Overlapping IP Pool
        • VRF Name as Identifier
        • Limitations and Restrictions
      • Configuring VRF
      • Monitoring and Troubleshooting
        • Show Commands and Outputs
          • show ip chunks
          • show ipv6 chunks
          • show ip bgp vpnv4
          • show ip bgp vpnv6
          • show mpls ilm
    • Voice over New Radio
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
        • How it Works
          • VoNR Call Flow for UPF
    • X-Header Insertion and Encryption
      • Feature Summary and Revision History
        • Summary Data
        • Revision History
      • Feature Description
      • How it Works
        • X-Header Insertion
        • X-Header Encryption
        • Limitations
      • Configuring X-Header Insertion and Encryption
        • Configuring X-Header Insertion
        • Configuring X-Header Encryption
        • Verifying X-header Insertion and Encryption Configuration
      • Monitoring and Troubleshooting X-Header Insertion and Encryption Configuration
      • Anti-Spoofing Support
        • Feature Description
          • Limitations
        • Enabling Anti-Spoofing in X-Header
        • OAM Support
  • Troubleshooting Information
    • UPF Troubleshooting Information
      • Debug Logging
      • Monitoring CLI
      • Monitoring Protocol
      • RAT Type-based Statistics
      • Subscriber Level CLI
        • show subscribers user-plane-only full msid msid_value
      • VPP Statistics
        • show subscribers user-plane-only callid callid_value drop-statistics
        • show user-plane-service statistics drop-counter
        • show subscribers user-plane-only callid callid_value flows full
        • show subscribers user-plane-only callid callid_value flows flow-id flow_id
      • SNMP Support
      • Troubleshooting UPF Features
  • UPF Sample Basic Configuration
    • Sample UPF Configuration
      • Sample Configuration
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