Résumé du cours
This is an advanced-level course that will provide you with detailed knowledge of OSPF, IS-IS, BGP, and routing policy. After completion of this course, you will gain experience in monitoring and configuring the Junos operating system and in device and protocol operations. This course includes hands-on labs and demonstrations and is based on the Junos OS Release 10.3R1.9.
Moyens d'évaluation :
- Quiz pré-formation de vérification des connaissances (si applicable)
- Évaluations formatives pendant la formation, à travers les travaux pratiques réalisés sur les labs à l’issue de chaque module, QCM, mises en situation…
- Complétion par chaque participant d’un questionnaire et/ou questionnaire de positionnement en amont et à l’issue de la formation pour validation de l’acquisition des compétences
A qui s'adresse cette formation
- Individuals responsible for implementing, monitoring, and troubleshooting Layer 3 components of a service provider’s network.
Certifications
Cette formation prépare à la/aux certifications:
Pré-requis
- Intermediate-level networking knowledge and an understanding of the Open Systems Interconnection (OSI) model and the TCP/IP protocol suite.
- Attend the Introduction to the Junos Operating System (IJOS), !Junos Routing Essentials (JRE), and Junos Intermediate Routing (JIR) courses prior to attending this class.
Objectifs
- Describe the various OSPF link-state advertisement (LSA) types.
- Explain the flooding of LSAs in an OSPF network.
- Describe the shortest-path-first (SPF) algorithm.
- List key differences between OSPFv2 and OSPFv3.
- Describe and configure OSPF area types and operations.
- Summarize and restrict routes.
- Identify scenarios in a service provider network that can be solved using routing policy or specific configuration options.
- Configure, monitor, and explain the concepts and operation of IS-IS.
- Describe various IS-IS link-state protocol data unit (LSP) types.
- List IS-IS adjacency rules and troubleshoot common adjacency issues.
- Display and interpret the link-state database (LSDB).
- Perform advanced IS-IS configuration options.
- Implement IS-IS routing policy.
- Explain the default operation in multiarea IS-IS.
- Describe IS-IS address summarization methods.
- Configure and monitor a multiarea IS-IS network.
- Describe basic BGP operation and list common BGP attributes.
- Explain the route selection process for BGP and how to alter it.
- Configure some advanced options for BGP peers.
- Manipulate BGP attributes using routing policy.
- Explain the causes for route instability.
- Describe the effect of damping on BGP routing.
- Explain the default behavior of damping on links.
- Control damping using routing policy.
- View damped routes using command-line interface (CLI) commands.
- Describe the operation of BGP route reflection.
- Configure a route reflector.
- Describe the operation of a BGP confederation.
- Configure confederations.
- Describe peering relationships in a confederation.
Contenu
1. OSPF
- OSPFv2 Review
- Link-State Advertisements
- Protocol Operations
- OSPF Authentication
2. OSPF Areas
- Review of OSPF Areas
- Stub Area Operation
- Stub Area Configuration
- NSSA Operation
- NSSA Configuration
- Route Summarization
3. OSPF Case Studies and Solutions
- Virtual Links
- OSPF Multiarea Adjacency
- External Reachability
4. IS-IS
- Overview of IS-IS
- IS-IS PDUs
- Neighbors and Adjacencies
- Configuring and Monitoring IS-IS
5. Advanced IS-IS Operations and Configuration Options
- IS-IS Operations
- IS-IS Configuration Options
- IS-IS Routing Policy
6. Multilevel IS-IS Networks
- Level 1 and Level 2 Operations
- Multilevel Configuration
7. BGP
- Review of BGP
- BGP Operations
- BGP Path Selection and Options
- Configuration Options
8. BGP Attributes and Policy—Part 1
- BGP Policy
- Next Hop
- Origin and MED
- AS Path
9. BGP Attributes and Policy—Part 2
- Local Preference
- Communities
10. Route Reflection and Confederations
- Route Reflection Operation
- Configuration and Routing Knowledge
- BGP Confederations
11. BGP Route Damping
- Route Flap and Damping Overview
- Route Damping Parameters
- Configuring and Monitoring Route Damping
Anglais
Moyens Pédagogiques :