This module explains how to verify the use of the DN bit and the VPN route tag, which prevent control plane loops, and how to configure and verify sham links to control routing decisions in networks with backdoor links.

This module is part of the Junos Layer 3 VPNs On-Demand course. You must purchase the full course, or have an All-Access Training Pass, to access this course module. Add this module to your shopping cart to purchase the full course.
View Full Course: Junos Layer 3 VPNs On-Demand
Full Course Price: $3,000 USD
Purchase Includes: 365 Days of Access
Difficulty Level: Advanced