Junos Layer 2 VPNs (JL2V)

PT15504
Training Summary
This three-day course is designed to provide students with the knowledge to configure and troubleshoot MPLS-based Layer 2 virtual private networks (VPN). The course includes an overview of MPLS Layer 2 VPN concepts, such as BGP Layer 2 VPNs, LDP Layer 2 circuits, forwarding equivalence class (FEC) 129, virtual private LAN service (VPLS), Ethernet VPN (EVPN), and Inter-AS MPLS VPNs. This course also covers Junos OS-specific implementations of Layer 2 VPN instances, VPLS, and EVPNs. This course is based on the Junos OS Release 21.4R1.12.
Prerequisites
Students should have intermediate-level networking knowledge and should be familiar with the Junos OS command-line interface (CLI). Students should also attend the Introduction to the Junos Operating System (IJOS), Junos Routing Essentials (JRE), and Junos Intermediate Routing (JIR) courses prior to attending this class.
Duration
3 Days/Lecture & Lab
Audience
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.
Course Topics
  • Course Introduction
  • Refresher—VPNs and MPLS
  • VPNs and MPLS layer 2 VPNs
  • The Different Flavors of Layer 2 VPN
  • L2VPN, aka BGP‐Signaled Pseudowires
  • L2VPN—Configuration
  • L2VPN—Troubleshooting
  • L2VPN—Site IDs, the Label Base, and Overprovisioning
  • L2VPN—Advanced Concepts
  • L2Circuit—LDP‐Signaled Pseudowires
  • L2Circuit—Troubleshooting
  • L2Circuit—Advanced Concepts
  • FEC 129 Pseudowires
  • Virtual Private LAN Service—Introduction
  • VPLS—LDP and FEC 129
  • VPLS—LDP and FEC 129 Configuration and Verification
  • VPLS—The Default VLAN Mode
  • VPLS—VLAN Normalization, VLAN‐Aware Instances, and Dual‐Stacked VLANs
  • VPLS—Advanced Features and Troubleshooting
  • VPLS—Multihoming
  • EVPN—Introduction
  • EVPN—Using BGP to Advertise MACs and to Flood Traffic
  • EVPN—Configuring a Single‐Homed VLAN‐ Based EVI
  • EVPN—Configuring a Single‐Homed VLAN‐ Aware Bundle EVI
  • EVPN—Multihoming Configuration and Type 4 Routes
  • EVPN—Multihoming Features Using Type 1 Routes

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