Implementing Segment Routing on IOS XR (SEGRTE201)
About This Course
The Implementing Segment Routing on Cisco IOS® XR is an instructor-led lecture and lab-based hands-on course that will help you learn the concepts of segment routing, application engineered routing, segment routing traffic engineering and its associate protocols, network migration options, Border Gateway Protocol (BGP) egress engineering, and Cisco Agile Carrier Ethernet (ACE) architecture.
The Implementing Segment Routing on Cisco IOS XR course is designed for engineers and service providers who are building their networks to take advantage of Application Engineered Routing (AER). Segment routing is designed for the software-defined networking (SDN) era.
Course PreRequisites
- Cisco IOS XR platform and command-line interface (CLI) familiarity
- Detailed knowledge of TCP/IP routing and switching design and configuration in a multilayer service provider network
- Understanding of Internal Gateway Protocol (IGP) operations for Intermediate System-to-Intermediate System (IS-IS) Protocol and Open Shortest Path First (OSPF) Protocol
- Understanding of MPLS, Layer 3 VPN, and BGP technology and implementation
Cisco also recommends that you have practical knowledge of service provider MPLS network design and implementation strategies.
Course Audience
The Implementing Segment Routing on Cisco IOS XR course is designed for engineers who plan, implement, and service Multiprotocol Label Switching (MPLS) networks.
Targeted roles include:
- System engineers
- Network engineers
- Field engineers
- Technical support personnel
- Channel partners and resellers
At Course Completion
The following tasks and features are included in the course:
- Segment routing
- Label distribution protocols
- Topology-independent loop-free alternate fast reroute (TI LFA FRR)
- Traffic engineering
- BGP prefix segment identifiers (SIDs)
Course Outline
Module 1: Segment Routing Introduction
- Lesson 1: Introducing Application Engineered Routing (AER)
- Lesson 2: Exploring Segment Routing
- Lesson 3: Exploring the MPLS Data Plane
- Lesson 4: Exploring the IGP Control Plane
- Lesson 5: Examining the Segment Routing Global Block
- Lesson 6: Implementing MPLS PING/Traceroute
Module 2: Label Distribution Protocol and the Mapping Server
- Lesson 1: Examining the Label Distribution Protocol and SR
- Lesson 2: Introducing the Mapping Server
Module 3: TI LFA FRR and BGP Prefix SID
- Lesson 1: Examining TI LFA FRR
- Lesson 2: Examining the BGP Prefix SID
Module 4: Segment Routing Traffic Engineering
- Lesson 1: Introducing Anycast and Binding SIDs
- Lesson 2: Exploring SR Traffic Engineering
- Lesson 3: Introducing the PCE Architecture
- Lesson 4: Exploring the PCE Protocol
- Lesson 5: Exploring On-Demand Service Provider Next Hop
- Lesson 6: Introducing Agile Carrier Ethernet (ACE) Architecture
Module 5: BGP SIDs and Segment-Routing Traffic
- Lesson 1: Exploring BGP Egress Peer Engineering
- Lesson 2: Introducing the SR Traffic Matrix Collection
- Lesson 3: Evaluating RSVP-TE to SR-TE Migration Options
Lab Outline
Lab 1: L3VPN and ISIS IPv4
Lab 2: Migrate LDP to SR
Lab 3: Enable TI LFA FRR
Lab 4: BGP prefix SID
Lab 5: SR Traffic Engineering
Lab 6: Multi-domain Stateful SR PCE
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