Cisco Intelligent WAN Essentials

Duration: 
5 days
Codes: 
IWAN-ESS,WAN

Overview

This course covers the theory and deployment of the foundational pillars of IWAN: transport independence and intelligent path control. These pillars use the following technologies: Dynamic Multipoint VPN (DMVPN), IP Security (IPsec) tunnel protection, routing protocol design (Enhanced Interior Gateway Routing Protocol [EIGRP] and internal Border Gateway Protocol [iBGP]), and Performance Routing (PfR).

The course uses a building-block approach to discussing the operation, configuration, and verification of each technology component. This approach is consistent with the IWAN Cisco Validated Design version 2.x. The lectures include explanations of concepts as well as demonstrations, using a fully functioning lab so that you can see firsthand how each technology is set up and verified for IWAN. The lecture demonstrations and the hands-on labs are performed in a dual data center environment with varying branch office topologies (single and multiple WAN routers).

Audience

The course is designed for Cisco customer and channel partner engineers who are responsible for implementing the Cisco IWAN solution or who need to implement PfRv3.

Skills Gained

After completing this course you should be able to:

  • Configure and troubleshoot transport independence, including:
    • DMVPN Phase 3 (Generic Routing Encapsulation (GRE), Next Hop Routing Protocol (NHRP), and IPsec
    • Front Door Virtual Routing and Forwarding (VRFs)
  • Implement intelligent path control by configuring and troubleshooting PfRv3

Prerequisites

Attendees should meet the following prerequisites:

  • Network deployment experience equivalent to the Cisco CCNP Routing and Switching certification.
  • Fundamental understanding and practical experience configuring EIGRP and iBGP.
  • Fundamental understanding and practical experience configuring GRE and IPsec .
  • ROUTE, SWITCH and TSHOOT attendance recommended.

Course Outline

Module 1: Course Overview and Introduction to IWAN

Module 2: Configuring and Verifying Front Door Virtual Routing and Forwarding (VRFs) and DMVPN

Module 3: Configuring and Verifying Advanced DMVPN Functionality

Module 4: Configuring and Verifying IPsec for DMVPN

Module 5: Configuring and Verifying Overlay Routing (EIGRP and iBGP)

Module 6: PfRv3 Operation Overview

Module 7: Configuring and Verifying PfRv3

Module 8: Reviewing End-to-End IWAN Operation (Dual DC, Hybrid Environment)

Labs:

  • Lab 1: Navigating the IWAN 4D Dual DC Sandbox
  • Lab 2: Resetting the IWAN 4D Dual DC Sandbox
  • Lab 3: Connecting DC1 to the Branches over the MPLS Network Using DMVPN Phase 1
  • Lab 4: Modifying the DMVPN Phase 1 Configuration to DMVPN Phase 3
  • Lab 5: Configuring and Verifying Summary Routes
  • Lab 6: Connecting DC1 to Branches 4 and 5 over the Internet (INET) Cloud Using VRF and DMVPN Phase 3
  • Lab 7: Configuring and Verifying Connectivity to Data Center 2
  • Lab 8: Maintaining NHRP Health by Reducing Dynamic Entry Duration and Adding Interface State Tracking
  • Lab 9: Configuring and Verifying IPsec on DMVPN Tunnels
  • Lab 10: Adding EIGRP Routing Overlay
  • Lab 11: Preparing to Deploy PfR
  • Lab 12: Deploying PfR at Hub and Transit Sites
  • Lab 13: Deploying PfR at the Branch Sites
  • Lab 14: Configuring and Verifying Operation of the PfR Traffic Policies
  • Lab 15: Extra Credit: Adding Branch 3 to the IWAN Environment

Thinking about Onsite?

If you need training for 3 or more people, you should ask us about onsite training. Putting aside the obvious location benefit, content can be customised to better meet your business objectives and more can be covered than in a public classroom. It's a cost effective option.

Submit an enquiry from any page on this site, and let us know you are interested in the requirements box, or simply mention it when we contact you.

Upcoming Dates

  • GREEN This class is Guaranteed To Run.
  • SPVC - Self-Paced Virtual Class.
  • Click a Date to Enroll.
Course Location Days Cost Date
Onsite
Onsite5 2500 £2500 2018-12-17