Course Overview
This five-day course is designed to provide students with the tools required for implementing, monitoring, and troubleshooting Layer 3 components in an enterprise network. Detailed coverage of OSPF, BGP, multicast, class of service (CoS), and EVPN-VXLAN is covered in depth. The course also exposes students to common troubleshooting commands and tools used to troubleshoot various intermediate to advanced issues. Through demonstrations and hands-on labs, students will gain experience in configuring and monitoring the Junos operating system and in monitoring device and protocol operations.
Course Objectives
- 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 link metrics.
- Describe the various OSPF authentication methods.
- Explain the differences between OSPFv2 and OSPFv3.
- Describe OSPF area types and operations.
- Configure various OSPF area types.
- Summarize and restrict routes.
- Configure OSPF multi-area adjacencies.
- Configure OSPF virtual links.
- Explain OSPF external reachability.
- List useful commands that are used to troubleshoot and verify OSPF.
- Isolate different OSPF issues.
- Describe BGP operations.
- Configure various BGP options.
- Explain the route selection process for BGP.
- Describe how to alter the route selection process.
- Explain the use of routing policies in BGP.
- Explain how BGP routes are processed.
- Describe the various BGP attributes and their use.
- Manipulate common BGP attributes.
- Review common BGP troubleshooting procedures.
- List common BGP troubleshooting commands.
- Identify issues with BGP peering.
- Explain reasons to use BGP in the Enterprise.
- Explain how ISP policies can influence external connectivity.
- Describe three common routing policies for external connectivity in the enterprise.
- Identify common commands for troubleshooting routing policy.
- Describe basic multicast terminology.
- Describe the multicast address space.
- Describe how RPF is used in a multicast
- network.
- Describe the basic functionality of IGMP.
- Describe the multicast service models and modes.
- Describe PIM-SM operation and configuration when using the ASM model.
- Describe PIM-SM operation and configuration when using the SSM model.
- Verify and troubleshoot multicast.
- 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 devices.
- Describe situations in which some CoS features are used in the enterprise.
- Describe the use of the Real-Time Performance Monitoring tool.
- Verify and troubleshoot CoS.
- Describe a traditional Campus network design.
- Understand the need for a new architectural design.
- Describe the five key concepts of the Evolved Core.
- Describe the benefits of a Layer 3-based Campus Networks.
- Describe Layer 2 tunneling.
- Explain VXLAN functionality.
- Describe VXLAN gateways.
- Describe EVPN features.
- Describe EVPN operations.
- Describe EVPN with VXLAN for data plane encapsulation.
- Configuring a Spine Only EVPN-VXLAN network.
- Add IP Fabric nodes to the Spine Only architecture.
- Configure a new IP Fabric EVPN-VXLAN network.
- Understand EVPN route information.
- Review useful EVPN-VXLAN commands.
Who Should Attend?
This course benefits individuals responsible for configuring and monitoring devices running the Junos OS.
- Top-rated instructors: Our crew of subject matter experts have an average instructor rating of 4.8 out of 5 across thousands of reviews.
- Authorized content: We maintain more than 35 Authorized Training Partnerships with the top players in tech, ensuring your course materials contain the most relevant and up-to date information.
- Interactive classroom participation: Our virtual training includes live lectures, demonstrations and virtual labs that allow you to participate in discussions with your instructor and fellow classmates to get real-time feedback.
- Post Class Resources: Review your class content, catch up on any material you may have missed or perfect your new skills with access to resources after your course is complete.
- Private Group Training: Let our world-class instructors deliver exclusive training courses just for your employees. Our private group training is designed to promote your team’s shared growth and skill development.
- Tailored Training Solutions: Our subject matter experts can customize the class to specifically address the unique goals of your team.
Agenda
1: Course Introduction
2: OSPF
- OSPFv2 Review
- Link-State Advertisements
- Protocol Operations
- OSPF Authentication
- OSPFv3
- Lab 1: Configuring and Monitoring OSPF
3: 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
4: Advanced OSPF Options
- OSPF Multi-Area Adjacencies
- Virtual Links
- External Reachability
- Lab 3: Configuring and Monitoring Routing Policy and Advanced OSPF Options
5: Troubleshooting OSPF
- Troubleshooting LSDB Consistency Issues
- Case Study: Adjacency Issues
- Lab: Troubleshooting OSPF
6: BGP
- Review of BGP
- BGP Configuration Options
- BGP Operations
- BGP Path Selection and Options
- Lab: Implementing BGP
7: BGP Attributes and Policy
- Policy and BGP
- BGP Attributes
- Details and Manipulation of Common BGP Path Attributes
- Lab: BGP Attributes
8: Troubleshooting BGP
- BGP Troubleshooting
- BGP Case Study
- Lab: Troubleshooting BGP
9: Enterprise Routing Policies
- Enterprise BGP Core Network Design
- Enterprise External Network Deployment
- Lab: Implementing Enterprise Routing Policies
10: Troubleshooting Policies
- Routing Policy Structure
- Using RegEx
- Routing Policy Troubleshooting
- Case Study
- Lab: Troubleshooting Routing Policies
11: Introduction to Multicast
- Overview of Multicast
- Multicast Addressing
- RPF
- IGMP
- Lab: PIM-SM
12: Multicast Routing Protocols and SSM
- Overview of Multicast Routing Protocols
- PIM-SM Using the ASM Model
- PIM-SM Using the SSM Model
- Lab: Implementing PIM-SM
- Lab: Implementing SSM
13: Troubleshooting Multicast
- Multicast Troubleshooting
- Multicast Case Study
- Lab: Troubleshooting Multicast
14: 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
15: Troubleshooting Class of Service
- CoS Troubleshooting
- CoS Case Study
- Lab: Troubleshooting Class of Service
16: Enterprise Architectures
- Traditional Enterprise Networks
- A New Architecture
- Key Concepts of the Evolved Core
- IP Fabric Campus Design
17: VXLAN
- Layer 2 Connectivity over a Layer 3 Network
- VXLAN Overview
- VXLAN Gateways
18: EVPN-VXLAN
- Overview of EVPN
- EVPN Operations
- EVPN and VXLAN
19: Configuring EVPN-VXLAN
- Configuring EVPN-VXLAN Spine Only network
- Add IP Fabric leaf nodes to a Spine Only design
- Configuring a new IP Fabric EVPN-VXLAN network
20: Migrating to an IP Fabric
- EVPN Routes
- Useful EVPN Commands