Master advanced enterprise routing and network services with Cisco technologies.
Develop the skills to implement, optimize, and troubleshoot complex enterprise networks using advanced routing protocols, VPN technologies, and infrastructure services. Gain practical experience with EIGRP, OSPF, BGP, MPLS, security services, and network automation while preparing for the Cisco 300-410 ENARSI certification exam.
- Why get trained: Build hands-on expertise in advanced routing, path control, VPN technologies, and enterprise network troubleshooting using Cisco industry-leading technologies.
- Why it matters: Modern enterprise networks require skilled professionals who can ensure network performance, scalability, security, and resilience across increasingly complex and distributed environments.
- Who should attend: Network engineers, network administrators, network support technicians, systems engineers, infrastructure engineers, and IT professionals pursuing the CCNP Enterprise certification pathway.
Advance your enterprise networking and routing expertise with Cisco ENARSI training. HRD Corp Claimable

Overview
The Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) gives you the knowledge you need to install, configure, operate, and troubleshoot an enterprise network. This course covers advanced routing and infrastructure technologies, expanding on the topics covered in the Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) course.
This course helps prepare you to take the exam, 300-410 Implementing Cisco® Enterprise Advanced Routing and Services (ENARSI), which leads to the new CCNP Enterprise and Cisco Certified Specialist – Enterprise Advanced Infrastructure Implementation certifications. This course also earns you 40 Continuing Education (CE) credits towards recertification.
Skills Covered
After taking this course, you should be able to:
- Configure, optimize, and troubleshoot enhanced interior gateway routing protocol (EIGRP)
- Configure, optimize, and troubleshoot open shortest path first (OSPF)v2 and OSPFv3
- Implement and troubleshoot route redistribution using filtering mechanisms
- Implement path control using policy-based routing (PBR) and IP service level agreement (SLA)
- Configure, optimize, and troubleshoot border gateway protocol (BGP)
- Implement multiprotocol BGP (MP-BGP)
- Describe the features of multiprotocol label switching (MPLS)
- Describe the major architectural components of an MPLS virtual private network (VPN)
- Identify the routing and packet forwarding functionalities for MPLS VPNs
- Explain how packets are forwarded in an MPLS VPN environment
- Implement Cisco internetwork operating system (IOS®) dynamic multipoint VPNs (DMVPNs)
- Implement and troubleshoot dynamic host configuration protocol (DHCP)
- Describe the tools available to secure the IPV6 first hop
- Troubleshoot Cisco router security features
- Troubleshoot infrastructure security and services
- Troubleshoot network issues with Cisco DNA Center Assurance
Prerequisites
There are no prerequisites for this training. However, the knowledge and skills you are recommended to have before attending this training are:
- General understanding of network fundamentals
- Basic knowledge of local area network (LAN) implementation
- General understanding of network device management and security
- Basic knowledge of network automation
- General understanding of interior gateway protocol (IGP) routing, including EIGRP and OSPF
- General understanding of BGP
- General understanding of infrastructure security and services, including access control lists (ACLs), simple network management protocol (SNMP), DHCP, IP SLA, Syslog, authentication, authorization, and accounting (AAA), and control plane policing (CoPP)
These Cisco courses are recommended to help you meet these prerequisites:
Target Audience
- Entry-Level Network Engineers
- Network Administrators
- Network Support Technicians
- Help Desk Technicians

Course Outline
- Implementing EIGRP
- Optimizing EIGRP
- Troubleshooting EIGRP
- Implementing OSPF
- Optimizing OSPF
- Troubleshooting OSPF
- Configuring Redistribution
- Troubleshooting Redistribution
- Implementing Path Control
- Implementing IBGP
- Optimizing BGP
- Implementing MP-BGP
- Troubleshooting BGP
- Exploring MPLS
- Introducing MPLS L3 VPN Architecture
- Introducing MPLS L3 VPN Routing
- Configuring VRF-Lite
- Implementing DMVPN
- Implementing DHCP
- Introducing IPv6 First Hop Security
- Securing Cisco Routers
- Troubleshooting Infrastructure Security and Services
- Troubleshooting with DNA Center Assurance
Lab Outline
- Configure EIGRP Using Classic Mode and Named Mode for IPv4 and IPv6
- Verify the EIGRP Topology Table
- Configure EIGRP Stub Routing, Summarization, and Default Routing
- Configure EIGRP Load Balancing and Authentication
- Troubleshoot EIGRP Issues
- Configure OSPFv3 for IPv4 and IPv6
- Verify the Link-State Database
- Configure OSPF Stub Areas and Summarization
- Configure OSPF Authentication
- Troubleshoot OSPF Issues
- Implement Routing Protocol Redistribution
- Manipulate Redistribution
- Manipulate Redistribution Using Route Maps
- Troubleshoot Redistribution Issues
- Implement PBR
- Configure IBGP and EBGP
- Implement BGP Path Selection
- Configure BGP Advanced Features
- Configure BGP Route Reflectors
- Configure MP-BGP for IPv4 and IPv6
- Troubleshoot BGP Issues
- Configure Routing with VRF-Lite
- Implement Cisco IOS DMVPN
- Obtain IPv6 Addresses Dynamically
- Troubleshoot DHCPv4 and DHCPv6 Issues
- Troubleshoot IPv4 and IPv6 ACL Issues
- Configure and Verify uRPF
- Troubleshoot Network Management Protocol Issues: Lab 1
- Troubleshoot Network Management Protocol Issues: Lab 2
Dates & Locations
June 29, 2026 - July 3, 2026
June 29, 2026 - July 3, 2026
August 3, 2026 - August 7, 2026
August 3, 2026 - August 7, 2026
October 12, 2026 - October 16, 2026
October 16, 2026 - October 16, 2026
December 14, 2026 - December 18, 2026
December 14, 2026 - December 18, 2026

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