Model-Driven Telemetry 311 C H A P T E R 1 4 Model-Driven Telemetry 311 Prerequisites for Model-Driven Telemetry 311 Restrictions for Model-Driven Telemetry 314 Information About Model-Driven Telemetry 315 Model-Driven Telemetry Overview 315 Telemetry Roles 316 Subscription Overview 316 Subscription Monitoring 341 Streams 343 Transport Protocol 350 High Availability in Telemetry 351 Pubd Restartability 352 Sample Model-Driven Telemetry RPCs 352 Managing Configured Subscriptions 352 Receiving a Response Code 355 Receiving Subscription Push Updates for NETCONF Dial-In 355 Retrieving Subscription Details 356 Configuring Named Protocol Receiver Using the CLI 358 Subscription Configuration Using Named Receivers Using CLI 359 Additional References for Model-Driven Telemetry 360 Feature Information for Model-Driven Telemetry 361 In-Service Model Update 383 C H A P T E R 1 5 Restrictions for In-Service Model Update 383 Information About In-Service Model Update 383 Overview of In-Service Model Updates 383 Compatibility of In-Service Model Update Packages 383 Update Package Naming Conventions 384 Installing the Update Package 384 Deactivating the Update Package 385 Rollback of the Update Package 385 How to Manage In-Service Model Update 386 Contents Programmability Configuration Guide, Cisco IOS XE 17.16.x xv