Cisco ENARSI | Enterprise Advanced Routing and Services
The Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) course is designed for network engineers who need to master advanced routing and service solutions in enterprise networks. This course builds on foundational networking knowledge and focuses on advanced IP routing, VPN technologies, infrastructure security, QoS, automation, and IPv6. Participants will gain hands-on experience in deploying, configuring, and managing scalable, secure, and resilient enterprise networks. The course aligns with the CCNP Enterprise certification, preparing professionals for complex enterprise routing environments.
Pre-requisites
Familiarity with foundational networking concepts (IP addressing, subnetting, routing protocols such as OSPF, EIGRP, BGP, etc.).
Hands-on experience in deploying, configuring, and maintaining enterprise network solutions.
CCNA or equivalent foundational Cisco networking certification is recommended but not mandatory.
Understanding of IP addressing, VLANs, access control lists (ACLs), and basic routing/switching concepts.
Course Overview
The Cisco Enterprise Advanced Routing and Services (ENARSI) course is designed to provide IT professionals with the knowledge and skills required to deploy, troubleshoot, and optimize advanced enterprise routing technologies. This course focuses on Layer 3 routing protocols, VPN services, infrastructure security, and automation techniques for enterprise networks. It serves as a key component in preparing for the CCNP Enterprise certification and the Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation certification.
Learning Outcomes
By the end of this course, participants will be able to:
- Implement and troubleshoot advanced routing protocols such as OSPF, BGP, and EIGRP.
- Configure and secure enterprise VPN solutions, including MPLS, DMVPN, and IPsec.
- Apply security measures to protect routing protocols and network infrastructure.
- Deploy QoS, NAT, and multicast solutions to optimize network performance.
- Automate and manage enterprise networks using programmability tools and Cisco DNA Center.
- Troubleshoot and resolve complex enterprise network issues effectively.
Upcoming Classes
- Sunday
03:00 PM – 05:00 PM
- Thursday
03:00 PM – 05:00 PM | 07:00 AM – 09:00 AM
Benefits
Hands on training
Access to Lab
Practice security tools and techniques.
Career Opportunities
Security Engineer
Cloud Security Engineer
Platform Security Architect
Site Reliability Engineer (SRE)
Course Outline
- Enhanced EIGRP
- Advanced configuration and troubleshooting of EIGRP.
- EIGRP load balancing and summarization techniques.
- OSPFv3
- Configuring OSPFv3 for IPv6 networks.
- OSPFv3 troubleshooting and optimization.
- BGP Advanced Concepts
- BGP configuration, attributes, and policies.
- BGP Route Reflection and Confederations.
- BGP best practices and troubleshooting.
- Policy-Based Routing (PBR)
- Implementing PBR and controlling traffic flows.
- Advanced traffic engineering with PBR.
- IPsec VPNs
- Advanced configurations of IPsec VPNs.
- Troubleshooting and optimizing IPsec VPNs.
- DMVPN
- Advanced DMVPN configurations, including redundancy and scaling.
- Troubleshooting and optimizing DMVPN solutions.
- L2TPv3 and GRE over IPsec
- Configuring L2TPv3 and GRE tunnels for secure communication.
- Segment Routing
- Configuring Segment Routing (SR) for scalable and optimized networks.
- Segment Routing and MPLS integration.
- Multi-VRF and MPLS VPNs
- Configuring multi-VRFs and MPLS VPNs.
- Troubleshooting MPLS VPNs.
- SD-WAN
- Understanding SD-WAN architecture and deployment models.
- Configuring SD-WAN using Cisco vEdge routers.
- NAT and Address Translation Techniques
- Advanced NAT configurations, including NAT64 and NAT66.
- Understanding NAT64/66 and IPv6 migration strategies.
- Firewall Technologies and NGFWs
- Configuring and managing Next-Generation Firewalls (NGFW).
- Threat management and intrusion prevention.
- Advanced QoS Concepts
- Configuring advanced QoS policies and classification.
- Traffic shaping, policing, and queuing mechanisms.
- Traffic Engineering with MPLS TE
- Implementing MPLS TE for path optimization and bandwidth management.
- Troubleshooting MPLS TE issues.
- Traffic Monitoring and Analysis
- Using NetFlow, SNMP, and syslog for traffic monitoring.
- Analyzing traffic using tools like Wireshark and Cisco Prime.
- Network Automation Using Python
- Automating network configurations with Python and Ansible.
- Using APIs and automation frameworks for network management.
- Cisco DNA Center and IBN
- Configuring and managing network policies using DNA Center.
- Implementing assurance and analytics for automated network management.
- Intent-Based Networking (IBN)
- Defining network intents and automated policy enforcement.
- Managing infrastructure as code (IaC) with Cisco.
- IPv6 Addressing and Routing
- IPv6 addressing design and transition strategies.
- Configuring IPv6 with BGP, OSPF, and EIGRP.
- Dual-Stack Routing
- Configuring IPv6 and IPv4 coexistence and migration strategies.
- Transition technologies like NAT64, DS-Lite, and IPv6 VPNs.
- IPv6 Security and QoS
- Configuring IPv6 security policies and QoS.
- Troubleshooting IPv6-related issues.
- High Availability with HSRP, GLBP, and VRRP
- Configuring and optimizing HSRP, GLBP, and VRRP for redundancy.
- Troubleshooting high availability issues.
- Scalable Services with IPv6
- Implementing scalable IPv6 services.
- Configuring IPv6 routing protocols for scalability.
- Load Balancing and Application Delivery
- Configuring load balancers and service load balancing (SLB).
- Understanding and deploying content delivery networks (CDNs).
- Hands-on Labs and Practice Tests
- Real-world labs focusing on routing, switching, and security.
- Practice exams aligned with CCNP Enterprise certification.
- Capstone Project
- Designing and implementing a large-scale enterprise network.
- Demonstrating troubleshooting, scalability, and security best practices.
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FAQs
IT professionals involved in managing and supporting cloud environments or looking to transition to a career in cloud computing.
While prior knowledge and experience in networking and data center technologies are beneficial, they are not mandatory. Basic networking knowledge is sufficient to start.
Yes, this course covers the key topics aligned with the CCNP Enterprise exam objectives and includes practice exams.
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We provide guidance for a reattempt and resources to strengthen areas of improvement.
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