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Reviews 4,5
Designing Cisco Enterprise Networks (ENSLD)
When organizations need to prepare their networks for cloud, hybrid, and distributed locations, solid architectural knowledge is essential. ENSLD sharpens design thinking – from campus structure to SD-WAN integration.
Key topics
- Designing and evaluating campus and core architecture
- SD-WAN design and site networking in enterprise contexts
- Scalable routing strategies using OSPF, BGP, and EIGRP
- Embedding high availability and resilience in network topologies
- Network segmentation and security-relevant design decisions
- Planning QoS concepts and optimizing for voice, video, and data
- Planning best practices and structured network documentation
Prerequisite
Hands-on experience with Cisco platforms, routing protocols, and fundamental switching concepts is required.
Target audience
The training is aimed at network professionals who make architectural decisions in their role and advance enterprise infrastructures strategically.
Networks that are designed thoughtfully from the start avoid costly rework and create structures that grow with the organization's needs.
Course content
Module overview
- Designing EIGRP routing
- Planning OSPF routing
- Applying IS-IS as a routing protocol
- Case study: Designing enterprise-wide networking
- BGP routing and redundancy design
- Analyzing BGP address families and attributes
- Case study: BGP internet connectivity in the enterprise
- Planning a campus LAN for the enterprise
- Developing Layer 2 campus architecture
- Case study: Campus LAN design in practice
- Designing Layer 3 campus structure
- Getting to know Cisco SD-Access architecture
- Shaping Cisco SD-Access fabric
- Evaluating SD-Access site design and considerations
- Case study: SD-Access in enterprise deployment
- Planning and structuring service provider VPNs
- Developing enterprise VPN architectures
- Ensuring resilience in WAN design
- Case study: Building a resilient enterprise WAN
- Analyzing Cisco SD-WAN architectures
- Understanding SD-WAN implementation components
- Designing SD-WAN routing and high availability
- Case study: Resilient SD-WAN in enterprise contexts
- Quality of Service – fundamentals and concepts
- QoS planning for LAN and WAN
- Case study: QoS in enterprise network design
- Multicast communication with PIM Sparse Mode
- Selecting and designing rendezvous point solutions
- Structuring IPv4 addressing concepts
- IPv6 fundamentals and address architecture
- Deploying IPv6 in enterprise networks
- Case study: IPv6 migration in the enterprise
- Network APIs and automation protocols
- YANG, NETCONF, RESTCONF, and model-based telemetry
Up to 100% funding for your continuing education
Attractive funding opportunities are available for numerous continuing education programs – depending on the funding program, up to 100% funding is possible.
The requirement is that you live or work in Germany. Our funding opportunities are not available outside of Germany.
Funding opportunities are available for career starters, job seekers, career changers, startups, experienced professionals, those seeking career advancement, and specialists.
What does ENSLD cover and who is it for?
- ENSLD is a concentration exam in the Cisco CCNP Enterprise track focused on network design. The training teaches design principles for campus, WAN, SD-WAN, and security architectures – relevant for anyone responsible for scalable and resilient enterprise networks.
Which certification does the ENSLD exam support?
- ENSLD is a concentration exam for the CCNP Enterprise certification. It can also count as a stepping stone toward the CCIE Enterprise Infrastructure certification.
What prior knowledge is recommended for ENSLD?
- Solid routing and switching knowledge along with hands-on experience with OSPF, BGP, VLANs, and VPNs form the necessary foundation. A basic understanding of SD-WAN and security design further eases entry.
What are the technical focus areas of the ENSLD training?
- Topics include campus and WAN architecture, SD-Access, SD-WAN, QoS, multicast, and security integration. High availability, scalability, IPv6, and network automation fundamentals round out the program.
What is the methodological approach of the ENSLD training?
- ENSLD emphasizes architectural understanding and design decision-making rather than step-by-step configuration. Best practices, trade-offs, and decision logic for real enterprise networks are at the core.
What is the difference between ENSLD and ENCOR?
- ENCOR tests implementation, configuration, and troubleshooting of core Cisco technologies. ENSLD, by contrast, evaluates the ability to design enterprise networks in a structured way – architectural expertise rather than configuration depth.
What does ENSLD certification offer in everyday work?
- The certification demonstrates architectural expertise in enterprise environments and strengthens profiles for roles such as network architect or senior network engineer. In demanding infrastructure projects, it provides a clear competitive advantage.
How does the training prepare specifically for the ENSLD exam?
- The course covers all ENSLD exam blueprint topics in a structured way. Typical questions and design scenarios are analyzed to help confidently assess architectural decisions.
