The Cisco Aggregation Services Router 9000 Series Essentials course introduces you to the features and functions of the Cisco Aggregation Services Router (ASR) 9000 Series platforms. Through a combination of lecture and hands-on labs, you will gain an understanding of all major aspects of the platform, including hardware, Layer 2 and Layer 3 services, routing protocols including Segment Routing, Layer 2 and Layer 3 multicast, Quality of Service (QoS) features, and network virtualization. The course investigates Cisco Internetworking Operating System (IOS) XR 64-Bit Linux-based feature parity in the environment, as well as how to install Cisco IOS® XR 64-Bit software packages.This course is worth 32 Continuing Education (CE) Credits Cisco ASR 9000 Series HardwareExamining the Cisco ASR 9000 Series ChassisExamining the Cisco ASR 9000 Series ArchitectureExamining the Route Switch Processor/ Route Processor (RSP/RP) Functions and Fabric ArchitectureExamining the Cisco ASR 9000 Series Line CardExamining the Cisco ASR 9000 Power SubsystemsCisco IOS XR 64-Bit Software Architecture and Linux FundamentalsCisco IOS XR 64-Bit Software