Titolo del corso:

Advanced Junos Enterprise Routing


After successfully completing this course, you should be able to:

  • 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.
  • Describe OSPF area types and operations.
  • Configure various OSPF area types.
  • List useful common commands to troubleshoot and verify OSPF.
  • Isolate different OSPF issues.
  • Summarize and restrict routes.
  • Identify scenarios that require routing policy or specific configuration options.
  • Use routing policy and specific configuration options to implement solutions for various scenarios.
  • Describe basic BGP operation and common BGP attributes.
  • Explain the route selection process for BGP.
  • Describe how to alter the route selection process.
  • Configure some advanced options for BGP peers.
  • Describe various BGP attributes in detail and explain the operation of those attributes.
  • Manipulate BGP attributes using routing policy.
  • List common commands used to troubleshoot and verify BGP.
  • Isolate different issues with BGP communication and configuration.
  • Describe common routing policies used in the enterprise environment.
  • Explain how attribute modifications affect routing decisions.
  • Implement a routing policy for inbound and outbound traffic using BGP.
  • Isolate problems relating to routing policy structure and configuration.
  • Identify common commands for troubleshooting routing policy.
  • Identify environments that may require a modified CoS implementation.
  • Describe the various CoS components and their respective functions.
  • Explain the CoS processing along with CoS defaults on SRX Series Services Gateways.
  • Describe situations when some CoS features are used in the enterprise.
  • Implement some CoS features in an enterprise environment.
  • Verify and troubleshoot CoS.
  • Describe IP multicast traffic flow.
  • Identify the components of IP multicast.
  • Explain how IP multicast addressing works.
  • Describe the need for reverse path forwarding (RPF) in multicast.
  • Explain the role of Internet Group Management Protocol (IGMP) and describe the available IGMP versions.
  • Configure and monitor IGMP.
  • Identify common multicast routing protocols.
  • Describe rendezvous point (RP) discovery options.
  • Configure and monitor Physical Interface Module (PIM) sparse modes.
  • Configure and monitor RP discovery mechanisms.
  • Describe the basic requirements, benefits, and caveats of source-specific multicast (SSM).
  • List the address ranges used for SSM.
  • Illustrate the role of Internet Group Management Protocol version 3 (IGMPv3) and PIM sparse mode (PIM-SM) in an SSM implementation.
  • Configure and monitor SSM.
  • Verify and troubleshoot multicast.
  • List command commands used to troubleshoot and verify IS-IS.


Students should have basic networking knowledge and an understanding of the Open Systems Interconnection (OSI) model and the TCP/IP protocol suite. Students should also have working experience with basic routing principles.

Students should also attend the Introduction to the Junos Operating System (IJOS) and Junos Intermediate Routing (JIR) courses prior to attending this class

Chi è atteso:

This course benefits individuals responsible for configuring and monitoring devices running the Junos OS.


Il corso è propedeutico per il conseguimento della certificazione Juniper Networks Certified Professional Enterprise (JNCIP-ENT).



    • OSPFv2 Review
    • Link-State Advertisements
    • Protocol Operations
    • OSPF Authentication
    • OSPFv3
    • Lab 1: Configuring and Monitoring OSPF

OSPF Areas

    • Review of OSPF Areas
    • Stub Area Operation
    • Stub Area Configuration
    • NSSA Operation
    • NSSA Configuration
    • Route Summarization
    • Lab 2: Configuring and Monitoring OSPF Areas and Route Summarization

OSPF Case Studies and Solutions

    • IGP Transition Overview
    • Transition Case Study
    • OSPF Multiarea Adjacencies
    • External Reachability
    • Virtual Links
    • Lab 3: Configuring and Monitoring Routing Policy and Advanced OSPF Policy

Chapter 5: Troubleshooting OSPF

    • OSPF Troubleshooting
    • Lab: Troubleshooting OSPF


    • Review of BGP
    • BGP Operations
    • Load Balancing Options
    • Path Selection and Configuration Options
    • Lab: Implementing BGP

BGP Attributes and Policy

    • Policy and BGP
    • BGP Attributes
    • Details and Manipulation of Common BGP Path Attributes
    • Lab: BGP Attributes

Troubleshooting BGP

    • BGP Troubleshooting
    • BGP Case Study
    • Lab: Troubleshooting BGP

Enterprise Routing Policies

    • Enterprise BGP Core Network Design
    • Enterprise External Network Deployment
    • Lab: Implementing Enterprise Routing Policies

Troubleshooting Policies

    • Routing Policy Overview
    • Routing Policy Structure
    • Using Regex
    • Routing Policy Troubleshooting
    • Case Study
    • Lab: Troubleshooting Routing Policies

Introduction to Multicast

    • Overview of Multicast
    • Multicast Addressing
    • RPF
    • IGMP
    • Lab: PIM-SM

Multicast Routing Protocols and SSM

    • Overview of Multicast Routing Protocols
    • PIM-SM Using the ASM Model
    • Lab: Implementing PIM-SM
    • PIM-SM Using the SSM Model
    • Lab: Implementing SSM

Troubleshooting Multicast

    • Multicast Troubleshooting
    • Multicast Case Study
    • Lab: Troubleshooting Multicast

Class of Service

    • CoS Components Review and Case Study
    • CoS Processing and CoS Defaults on the SRX Series Device
    • Policing
    • Virtual Channels
    • Monitoring with Resource Performance Monitoring
    • Lab 9: Implementing CoS Features in the Enterprise

Troubleshooting Class of Service

    • CoS Troubleshooting
    • CoS Case Study
    • Lab: Troubleshooting Class of Service

BGP Route Reflection

    • Route Reflection Operation
    • Configuration and Routing Knowledge
    • Lab: BGP Route Reflection (Optional)

Troubleshooting IS-IS

    • IS-IS Troubleshooting
    • Lab: Troubleshooting IS-IS and Mixed Environments

Additional Troubleshooting

    • RIP Troubleshooting
    • IGP Troubleshooting Case Studies
    • IGP Support for IPv6
    • Lab: BGP Case Study


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Durata: 4 giorni


Prossime date:

Modalità di Erogazione:

Instructor Led (ILT)
Live Virtual Training (LVT)
Blended (BLD)


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