Junos Layer 2 VPNs (JL2V)

Kursinhalt

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 autodiscovery, 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.

Voraussetzungen

The prerequisites for this course include the following:

• An intermediate-level networking knowledge and an understanding of OSPF, IS-IS, BGP, and Junos policy;
• Experience configuring MPLS label-switched paths using Junos;
• Introduction to the Junos Operating System (IJOS) course or equivalent;
• Junos Service Provider Switching (JSPX) course or equivalent;
• Junos Intermediate Routing (JIR) course or equivalent; and
• Junos MPLS Fundamentals (JMF) course or equivalent.

Zielgruppe

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

Detaillierter Kursinhalt

Day 1

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
• Lab: BGP Layer 2 VPNs

Chapter 4: Layer 2 VPN Scaling and CoS

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

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 Autodiscovery Layer 2 Circuit Operation
• FEC 129 BGP Autodiscovery Layer 2 Circuit Configuration
• FEC 129 BGP Autodiscovery Monitoring and Troubleshooting
• Lab: LDP Layer 2 Circuit and FEC 129 BGP Autodiscovery L2VPNs

Day 2

Chapter 6: Virtual Private LAN Service

• Layer 2 MPLS VPNs Versus VPLS
• BGP VPLS Control Plane
• LDP VPLS Control Plane
• FEC 129 BGP Autodiscovery Control Plane
• Learning and Forwarding Process
• Loops

Chapter 7: VPLS Configuration

• VPLS Configuration
• VPLS Troubleshooting
• Lab: VPLS

Chapter 8: Ethernet VPN

• EVPN Overview
• EVPN Operation
• EVPN Configuration
• EVPN Troubleshooting
• Lab: EVPN

Appendix A: Interprovider Backbones for Layer 2 VPNs

• Hierarchical VPN Models
• Carrier-of-Carriers VPN Option C
• Interprovider VPN Option C
• Multisegment Pseudowires

Appendix B: Circuit Cross-Connect

• Circuit Cross-Connect
• Lab: Circuit Cross-Connect (optional)