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Routers and switches make up the bulk of the network infrastructure and are vulnerable to attack. In a previous article, I talked about some of the different ways of hardening your network devices. In this blog, I’d like to specifically examine the routing protocols used on the major Cisco network operating systems.

Gain in-depth knowledge of BGP, the routing protocol that is one of the underlying foundations of the Internet. In this Global Knowledge course, you will learn to configure BGP on Cisco IOS Routers and get detailed troubleshooting information. Enroll now!

Learn to deploy MPLS and MPLS VPN infrastructures in this MPLS training course. Accelerate your Cisco learning experience with complimentary access to Cisco training content, exclusive to Global Knowledge. Enroll now!

This course provides an overview of the Cisco SD-WAN solution and SD-WAN components

Configure, verify, troubleshoot, and optimize Cisco next-generation Service Provider IP network infrastructures.

Learn foundational knowledge that will prepare you for the professional-level enterprise wireless courses and certification exams. Enroll Now!

This course covers the Cisco SD-WAN product & contains extensive labs to reinforce the knowledge learned, walking you through how each integration works.

Enable Contact Center support teams to access reporting solutions for end-to-end reporting in a CCE deployment. This course is eligible for 12 Continuing Education Credits (ILT Modality).

Architectural overviews explore solution components, sizing and deployment considerations and key functionality and features. The course is intended for a broad audience including Business Decision Makers, Account Managers, Systems Engineers, Administrators, Applicat...

The Administering Cisco Unified Contact Center Enterprise is a 4-day course intended for system engineers, administrators, and support engineers responsible for tier one support. This course provides hands-on practice with administrative tools used to perform routine...