Junos Layer 2 VPNs- JL2V

This two-day course is designed to provide students with MPLS-based Layer 2 virtual private network (VPN) knowledge and configuration examples. The course includes an overview of MPLS Layer 2 VPN concepts, such as BGP Layer 2 VPNs, LDP Layer 2 circuits, FEC 129 BGP auto discovery, virtual private LAN service (VPLS), Ethernet VPN (EVPN), and Inter-AS Layer 2 VPNs.

This course also covers Junos operating system-specific implementations of Layer 2 VPN instances, VPLS, and EVPNs. This course is based on the Junos OS Release 15.1R2.9.

Through demonstrations and hands-on labs, students will gain experience in configuring and monitoring the Junos OS and in device operations.

    Aug 16 2021

    Date: 08/16/2021 - 08/17/2021 (Monday - Tuesday) | 10:00 AM - 6:00 PM (MST)
    Location: ONLINE (Virtual Classroom Live)
    Delivery Format: VIRTUAL CLASSROOM LIVE Request Quote & Enroll

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    Junos Layer 2 VPNs- JL2V

    August 16 - 17, 2021 | 10:00 AM - 6:00 PM (MST) | Virtual Classroom Live


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Chapter 1

  • Course Introduction

Chapter 2

  • MPLS VPNs MPLS VPNs
  • Provider-Provisioned VPNs

Chapter 3

  • BGP Layer 2 VPNs
  • Overview of Layer 2 Provider-Provisioned VPNs
  • BGP Layer 2 VPN Operational Model: Control Plane
  • BGP Layer 2 VPN Operational Model: Data Plane
  • Preliminary BGP Layer 2 VPN Configuration
  • BGP Layer 2 Configuration
  • Monitoring and Troubleshooting BGP Layer 2 VPNs

Chapter 4

  • Layer 2 VPN Scaling and CoS
  • Review of VPN Scaling Mechanisms
  • Layer 2 VPNs and CoS

Chapter 5

  • LDP Layer 2 Circuits
  • LDP Layer 2 Circuit Operation
  • LDP Layer 2 Circuit Configuration
  • LDP Layer 2 Circuit Monitoring and Troubleshooting
  • FEC 129 BGP Autodiscover Layer 2 Circuit Operation
  • FEC 129 BGP Autodiscover Layer 2 Circuit Configuration
  • FEC 129 BGP Autodiscover Monitoring and Troubleshooting

Chapter 6

  • Virtual Private LAN Services
  • Layer 2 MPLS VPNs Versus VPLS
  • BGP VPLS Control Plane
  • BGP VPLS Data Plane
  • Learning and Forwarding Process Loops

Chapter 7

  • VPLS Configuration
  • VPLS Configuration
  • VPLS Troubleshooting

Chapter 8

  • Ethernet VPN (EVPN)
  • EVPN Overview
  • EVPN Control Plane
  • EVPN Operation
  • EVPN Configuration
  • EVPN Troubleshooting

*Please Note: Course Outline is subject to change without notice. Exact course outline will be provided at time of registration.

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

  • Define the term virtual private network.
  • Describe the business drivers for MPLS VPNs.
  • Describe the differences between Layer 2 VPNs and Layer 3 VPNs.
  • List advantages for the use of MPLS Layer 3 VPNs and Layer 2 VPNs.
  • Describe the roles of a CE device, PE router, and P router in a BGP Layer 2 VPN.
  • Explain the flow of control traffic and data traffic for a BGP Layer 2 VPN.
  • Configure a BGP Layer 2 VPN and describe the benefits and requirements of over-provisioning.
  • Monitor and troubleshoot a BGP Layer 2 VPN.
  • Explain the BGP Layer 2 VPN scaling mechanisms and route reflection.
  • Describe the Junos OS BGP Layer 2 VPN CoS support.
  • Describe the flow of control and data traffic for an LDP Layer 2 circuit.
  • Configure an LDP Layer 2 circuit.
  • Monitor and troubleshoot an LDP Layer 2 circuit.
  • Describe the operation of FEC 129 BGP autodiscovery for Layer 2 VPNs.
  • Configure a FEC 129 BGP autodiscovery Layer 2 VPN.
  • Monitor and troubleshoot a FEC 129 BGP autodiscovery for Layer 2 VPNs.
  • Describe the difference between Layer 2 MPLS VPNs and VPLS.
  • Explain the purpose of the PE device, the CE device, and the P device.
  • Explain the provisioning of CE and PE routers.
  • Describe the signaling process of VPLS.
  • Describe the learning and forwarding process of VPLS.
  • Describe the potential loops in a VPLS environment.
  • Configure BGP, LDP, and FEC 129 BGP auto discovery VPLS.
  • Troubleshoot VPLS.
  • Describe the purpose and features of Ethernet VPN.
  • Configure Ethernet VPN.
  • Monitor and troubleshoot Ethernet VPN.
  • Describe the Junos OS support for hierarchical VPN models.
  • Describe the Junos OS support for Carrier-of-Carriers VPN Option C.
  • Configure the interprovider VPN Option C.
  • Describe the Junos OS support for multisegment pseudo wire for FEC 129.
  • Describe and configure circuit cross-connect (CCC)

 

Lab 1: BGP Layer 2 VPNs

Lab 2: LDP Layer 2 Circuit and FEC 129 BGP Autodiscover

Lab 3: VPLS

Lab 4: EVPN

Students should have intermediate-level networking knowledge and an understanding of OSPF, IS-IS, BGP, and Junos policy.

Students should have experience configuring MPLS label-switched paths using Junos.

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

Course Level
Junos Layer 2 VPNs (JL2V) is an advanced-level course.

 

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