This three-day course is designed to provide students with MPLS-based Layer 3 virtual private network (VPN) knowledge and configuration examples. The course includes an overview of MPLS Layer 3 VPN concepts, scaling Layer 3 VPNs, Internet access, Interprovider Layer 3 VPNs, and Multicast for Layer 3 VPNs. This course also covers Junos operating system-specific implementations of Layer 3 VPNs. The concepts are put into practice with a series of in-depth hands-on labs, which will allow participants to gain experience in configuring and monitoring Layer 3 VPNs on Junos OS devices. These hands-on labs utilize Juniper Networks vMX Series devices using the Junos OS Release 16.1R3.10, but are also applicable to other MX Series devices.
- Duration: 3 days
Objectives
After successfully completing this course, you should be able to:
• Describe the value of MPLS VPNs.
• Describe the differences between provider-provisioned VPNs and customer-provisioned VPNs. .
• Describe the differences between Layer 2 VPNs and Layer 3 VPNs. .
• List the provider-provisioned MPLS VPN features supported by the Junos OS software. .
• Describe the roles of a CE device, PE router, and P router in a BGP Layer 3 VPN. .
• Describe the format of the BGP routing information, including VPN-IPv4 addresses and route distinguishers. .
• Describe the propagation of VPN routing information within an AS. .
• List the BGP design constraints to enable Layer 3 VPNs within a provider network. .
• Explain the operation of the Layer 3 VPN data plane within a provider network. .
• Create a routing instance, assign interfaces to a routing instance, create routes in a routing instance, and import/export routes from a routing instance using route distinguishers/route targets. .
• Describe the purpose of BGP extended communities, configure extended BGP extended communities, and use BGP extended communities. .
• List the steps necessary for proper operation of a PE-CE dynamic routing protocol. .
• List the troubleshooting and monitoring techniques for routing instances. .
• Explain the difference between the bgp.l3vpn table and the inet.0 table of a routing instance. .
• Monitor the operation of a CE-PE dynamic routing protocol. .
• Explain the operation of a PE multi-access interface in a Layer 3 VPN and list commands to modify that behavior. .
• Describe ways to support communication between sites attached to a common PE router. .
• Provision and troubleshoot hub-and-spoke Layer 3 VPNs, .
• Describe the flow of control traffic and data traffic in a hub-and-spoke Layer 3 VPN. .
• Describe QoS mechanisms available in L3VPNs. .
• Configure L3VPN over GRE tunnels. .
• Describe the RFC 4364 VPN options. .
• Describe the carrier-of-carriers model. .
• Configure the carrier-of-carriers and "Option C" configuration. .
• Describe the flow of control and data traffic in a draft-rosen multicast VPN. .
• Describe the configuration steps for establishing a draft-rosen multicast VPN. .
• Monitor and verify the operation of draft-rosen multicast VPNs. .
• Describe the flow of control traffic and data traffic in a next-generation multicast VPN. .
• Describe the configuration steps for establishing a next-generation multicast VPN. .
• Monitor and verify the operation of next-generation multicast VPNs. .
• Describe the flow of control traffic and data traffic when using MPVNs for Internet multicast. .
• Describe the configuration steps for enabling internet multicast using MVPNs. .
• Monitor and verify the operation of MVPN internet multicast. .
• Describe the value of MPLS VPNs.
• Describe the differences between provider-provisioned VPNs and customer-provisioned VPNs. .
• Describe the differences between Layer 2 VPNs and Layer 3 VPNs. .
• List the provider-provisioned MPLS VPN features supported by the Junos OS software. .
• Describe the roles of a CE device, PE router, and P router in a BGP Layer 3 VPN. .
• Describe the format of the BGP routing information, including VPN-IPv4 addresses and route distinguishers. .
• Describe the propagation of VPN routing information within an AS. .
• List the BGP design constraints to enable Layer 3 VPNs within a provider network. .
• Explain the operation of the Layer 3 VPN data plane within a provider network. .
• Create a routing instance, assign interfaces to a routing instance, create routes in a routing instance, and import/export routes from a routing instance using route distinguishers/route targets. .
• Describe the purpose of BGP extended communities, configure extended BGP extended communities, and use BGP extended communities. .
• List the steps necessary for proper operation of a PE-CE dynamic routing protocol. .
• List the troubleshooting and monitoring techniques for routing instances. .
• Explain the difference between the bgp.l3vpn table and the inet.0 table of a routing instance. .
• Monitor the operation of a CE-PE dynamic routing protocol. .
• Explain the operation of a PE multi-access interface in a Layer 3 VPN and list commands to modify that behavior. .
• Describe ways to support communication between sites attached to a common PE router. .
• Provision and troubleshoot hub-and-spoke Layer 3 VPNs, .
• Describe the flow of control traffic and data traffic in a hub-and-spoke Layer 3 VPN. .
• Describe QoS mechanisms available in L3VPNs. .
• Configure L3VPN over GRE tunnels. .
• Describe the RFC 4364 VPN options. .
• Describe the carrier-of-carriers model. .
• Configure the carrier-of-carriers and "Option C" configuration. .
• Describe the flow of control and data traffic in a draft-rosen multicast VPN. .
• Describe the configuration steps for establishing a draft-rosen multicast VPN. .
• Monitor and verify the operation of draft-rosen multicast VPNs. .
• Describe the flow of control traffic and data traffic in a next-generation multicast VPN. .
• Describe the configuration steps for establishing a next-generation multicast VPN. .
• Monitor and verify the operation of next-generation multicast VPNs. .
• Describe the flow of control traffic and data traffic when using MPVNs for Internet multicast. .
• Describe the configuration steps for enabling internet multicast using MVPNs. .
• Monitor and verify the operation of MVPN internet multicast. .
Course Content
Day 1
Chapter 1: Course Introduction
Chapter 2: MPLS VPNs
• MPLS VPNs
• Provider-Provisioned VPNs
Chapter 3: Layer 3 VPNs
• Layer 3 VPN Terminology
• VPN-IPv4 Address Structure
• Operational Characteristics
Chapter 4: Basic Layer 3 VPN Configuration
• Preliminary Steps
• PE Router Configuration
• Lab: Layer 3 VPN with Static and BGP Routing
Chapter 5: Layer 3 VPN Scaling and Internet Access
• Scaling Layer 3 VPNs
• Public Internet Access Options
• Lab: LDP over RSVP Tunnels and Public Internet Access
Day 2
Chapter 6: Layer 3 VPNs – Advanced Topics
• Exchanging Routes between Routing Instances
• Hub-and-Spoke Topologies
• Layer 3 VPN CoS Options
• Layer 3 VPN and GRE Tunneling Integration
• Layer 3 VPN and IPsec Integration
• Layer 3 VPN Egress Protection
• BGP Prefix-Independent Convergence (PIC) Edge for MPLS VPNs
• VRF Localization
• Provider Edge Link Protection
• Support for Configuring More Than 3 Million L3VPN Labels
• Lab: GRE Tunneling and Route Redistribution
Chapter 7: Interprovider Backbones for Layer 3 VPNs
• Hierarchical VPN Models
• Carrier-of-Carriers Model
• Option C Configuration
• Lab: Carrier-of-Carriers VPNs
Chapter 8: Troubleshooting Layer 3 VPNs
• Working with Multiple Layers
• Troubleshooting Commands on a PE Device
• Multi-Access Interfaces in Layer 3 VPNs
• PE and CE-Based Traceroutes
• Layer 3 VPN Monitoring Commands
• Lab: Troubleshooting Layer 3 VPNs
Day 3
Chapter 9: Draft Rosen Multicast VPNs
• Multicast Overview
• Draft Rosen MVPN Overview
• Draft Rosen MVPN Operation
• Configuration
• Monitoring
Chapter 10: Next-Generation Multicast VPNs
• Multicast VPN Overview
• Next-Generation MVPN Operation
• Configuration
• Monitoring
• Internet Multicast
• Ingress Replication
• Internet Multicast Signaling and Data Plane
• Configuring MVPN Internet Multicast
• Monitoring MVPN Internet Multicast
• Lab: MVPNs
Chapter 1: Course Introduction
Chapter 2: MPLS VPNs
• MPLS VPNs
• Provider-Provisioned VPNs
Chapter 3: Layer 3 VPNs
• Layer 3 VPN Terminology
• VPN-IPv4 Address Structure
• Operational Characteristics
Chapter 4: Basic Layer 3 VPN Configuration
• Preliminary Steps
• PE Router Configuration
• Lab: Layer 3 VPN with Static and BGP Routing
Chapter 5: Layer 3 VPN Scaling and Internet Access
• Scaling Layer 3 VPNs
• Public Internet Access Options
• Lab: LDP over RSVP Tunnels and Public Internet Access
Day 2
Chapter 6: Layer 3 VPNs – Advanced Topics
• Exchanging Routes between Routing Instances
• Hub-and-Spoke Topologies
• Layer 3 VPN CoS Options
• Layer 3 VPN and GRE Tunneling Integration
• Layer 3 VPN and IPsec Integration
• Layer 3 VPN Egress Protection
• BGP Prefix-Independent Convergence (PIC) Edge for MPLS VPNs
• VRF Localization
• Provider Edge Link Protection
• Support for Configuring More Than 3 Million L3VPN Labels
• Lab: GRE Tunneling and Route Redistribution
Chapter 7: Interprovider Backbones for Layer 3 VPNs
• Hierarchical VPN Models
• Carrier-of-Carriers Model
• Option C Configuration
• Lab: Carrier-of-Carriers VPNs
Chapter 8: Troubleshooting Layer 3 VPNs
• Working with Multiple Layers
• Troubleshooting Commands on a PE Device
• Multi-Access Interfaces in Layer 3 VPNs
• PE and CE-Based Traceroutes
• Layer 3 VPN Monitoring Commands
• Lab: Troubleshooting Layer 3 VPNs
Day 3
Chapter 9: Draft Rosen Multicast VPNs
• Multicast Overview
• Draft Rosen MVPN Overview
• Draft Rosen MVPN Operation
• Configuration
• Monitoring
Chapter 10: Next-Generation Multicast VPNs
• Multicast VPN Overview
• Next-Generation MVPN Operation
• Configuration
• Monitoring
• Internet Multicast
• Ingress Replication
• Internet Multicast Signaling and Data Plane
• Configuring MVPN Internet Multicast
• Monitoring MVPN Internet Multicast
• Lab: MVPNs
This three-day course is designed to provide students with MPLS-based Layer 3 virtual private network (VPN) knowledge and configuration examples. The course includes an overview of MPLS Layer 3 VPN concepts, scaling Layer 3 VPNs, Internet access, Interprovider Layer 3 VPNs, and Multicast for Layer 3 VPNs. This course also covers Junos operating system-specific implementations of Layer 3 VPNs. The concepts are put into practice with a series of in-depth hands-on labs, which will allow participants to gain experience in configuring and monitoring Layer 3 VPNs on Junos OS devices. These hands-on labs utilize Juniper Networks vMX Series devices using the Junos OS Release 16.1R3.10, but are also applicable to other MX Series devices.
Additional information
| date | 26 Nov 2019 |
|---|---|
| locations | Sydney Juniper JNCIA |
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