Cisco CCIE and CCNP: Enduring Value in the Age of Software-Defined Networking

The Evolving Landscape of Software-Defined Networks (SDNs)

As the network industry embraces Software-Defined Networks (SDNs) and their components, Cisco is gearing up to release revamped certification programs for 2020. This transition has sparked discussions about whether SDNs will diminish the value of the prestigious Cisco Certified Internetwork Expert (CCIE) and Cisco Certified Network Professional (CCNP) certifications.

The Enduring Relevance of CCIE Certification

Let's address this concern head-on: the CCIE certification remains an invaluable asset for network engineers, even in the era of SDNs. While SDN controllers and automation are gaining prominence, the fundamental networking concepts and protocols mastered through CCIE training are timeless and indispensable.

Mastering Networking Fundamentals

The CCIE certification imparts in-depth knowledge of various features, protocols, and networking concepts that transcend specific technologies or vendors. Even if network hardware becomes zero-touch and fully controlled by SDN controllers – a scenario unlikely to materialize anytime soon – the conceptual understanding gained through CCIE-level training will remain invaluable.

The Importance of Hands-On Practice

Some might argue that knowledge of the Cisco IOS Command-Line Interface (CLI) is becoming obsolete due to the prevalence of SDN controllers and graphical user interfaces (GUIs). However, this assumption is flawed. Hands-on practice with the IOS CLI is crucial for solidifying theoretical knowledge and developing a deep understanding of network operations.

Just as a driving student with access to a car and racetrack will outperform one with only manuals and videos, network engineers who complement their theoretical training with practical CLI experience will have a significant advantage in mastering networking concepts and troubleshooting skills.

The Reality of SDN Implementation

While SDNs offer numerous benefits, their widespread adoption faces several challenges:

Cost Considerations

SDN networks and their associated controllers are expensive to implement, making them less feasible for small-to-medium-sized networks. Additionally, not all Cisco routers and switches are supported by Cisco's SDN controller appliances, further limiting their adoption.

Multi-Vendor Environments

Large service provider and enterprise networks often comprise a mixture of devices from various vendors. Currently, no single SDN solution can configure, monitor, and control a multi-vendor environment, necessitating continued expertise in vendor-specific CLIs and management interfaces.

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The demand for Cisco CCIE and CCNP certified professionals remains strong, as these certifications validate expertise in fundamental networking concepts and practical skills that are essential in today's multi-vendor, hybrid environments. To embark on a rewarding networking career, consider SPOTO's comprehensive training programs.

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