Juniper AJNR Course Overview
This lab-intensive, hands-on course provides an advanced look at popular routing and traffic engineering protocols supported on Juniper Networks M-series and T-series platforms. The AJNR course investigates the intricacies of interior gateway protocol (IGP) operation through OSPF and IS-IS labs that engage the student in a detailed examination of the link-state database and the effects of virtually all protocol options. The complexities of large-scale routing using BGP are then explored, with the focus placed on scaling networks using route reflection and confederations. In addition, numerous BGP options, such as multihop, multipath, and authentication, are discussed and configured in a lab setting. The class moves on to cover advanced JUNOS software features relating to MPLS and traffic engineering. In these sections the student is exposed to detailed discussions of RSVP and LDP signaling. Additional topics include CSPF and ERO-based routing constraints, routing table integration options, and traffic protection. The final sections of the course are devoted to a detailed exploration of multicast routing protocols, such as PIM, MSDP, and MP-BGP, in the context of interdomain multicast topologies that permit the demonstration of advanced multicast configuration options and monitoring.
Objectives
This is an intensive, hands-on, five-day course, with students participating in a variety of configuration and troubleshooting scenarios. Each student team controls its own router and participates in building large, multifunctional networks. Students who complete this course should be proficient in the configuration and operation of the major protocols and features supported in JUNOS software.
Intended Audience
The primary audience for this course includes personnel who are responsible for the provisioning, deployment, and troubleshooting of Juniper Networks router-based networks.
Course Level
This is an advanced-level course.
Prerequisites
Students should be able to configure, without assistance, a simple network using any of the following protocols: OSPF, IS-IS, BGP, RSVP, PIM. Student should have knowledge of the JUNOS Internet software configuration syntax to the extent covered in the Configuring Juniper Networks Routers course.
Course Contents
Day 1
Module 0: Introduction and Overview
Module 1: OSPF
- LSA Types
- LSA Flooding
- Graceful Restart
- Configuration
- Virtual Links
- Multiarea Configuration
- Lab 1: OSPF Multiarea Networks
Module 2: OSPF Stub Areas
- Stub Area Flooding
- Address Summarization
- No-Summaries
- Configuration
- Lab 2: OSPF Stub Areas
Module 3: OSPF Not So Stubby Areas
- NSSA Flooding
- Address Summarization
- No-Summaries
- Configuration
- Lab 3: OSPF NSSA Networks
Day 2
Module 4: IS-IS
- PDU Types
- TLV Options
- Graceful Restart
- Configuration
- Mesh Groups
- Lab 4: IS-IS
Module 5: Multiarea IS-IS
- Normal Operation
- Route Leaking
- Address Summarization
- Multiarea Configuration
- Lab 5: Multiarea IS-IS Networks
Day 3
Module 6: BGP
- BGP Attributes
- Route Selection
- Modify Route Selection
- Configuration
- Lab 6: BGP
Module 7: Route Reflection and Confederations
- Route Reflection Operation
- Attributes that Support Reflection
- Configuration of Route Reflection
- Route Reflection Operational Analysis
- Confederation Operation
- Attribute Handling in a Confederation
- Attribute Handling in a Confederation
- Confederation Operational Analysis
- Lab 7: Scaling BGP
Day 4
Module 8: MPLS Review and RSVP Signaling
- MPLS Terminology and the Shim Label
- Path Signaling Options
- Detailed Analysis of RSVP Signaling
- Monitor RSVP Operation
- Lab 8: RSVP-Signaled LSPs
Module 9: Constrained Shortest Path First
- IGP Extensions
- Path Selection
- Priority and Preemption
- Administrative Groups
- Lab 9: CSPF
Module 10: Traffic Protection and LSP Optimization
- Primary and Secondary Paths
- Fast Reroute Node Protection
- Fast Reroute Link Protection
- LSP Optimization and Data Forwarding Options
- Lab 10: Traffic Protection
Module 11: Label Distribution Protocol
- Purpose and Operation
- Neighbor Discovery and Session Establishment
- Configuration
- Operational Analysis
- Lab 11: LDP
Day 5
Module 12: Protocol Independent Multicast
- Distribution Trees
- Reverse Path Forwarding
- Scoping
- Configuration
- Operational Analysis
- Lab 12: Protocol Independent Multicast
Module 13: Multicast Source Discovery Protocol
- Purpose and Operation
- Anycast RP Support
- Interdomain Multicast
- Configuration
- Operational Analysis
- Multiprotocol BGP and Multicast Support
- MBGP Configuration
- Using RIBs to Alter Multicast Forwarding
- Lab 13: MSDP
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