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Implementing Cisco Enterprise Advanced Routing and Services (ENARSI)

The Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) training gives you the knowledge and skills needed to install, configure, operate, and troubleshoot a dual stack enterprise network. This training covers advanced routing and infrastructure technologies, expanding on the topics covered in the Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) training.

This training prepares you for the 300-410 ENARSI v1.1 exam. If passed, you earn the Cisco Certified Specialist – Enterprise Advanced Infrastructure Implementation certification and satisfy the concentration exam requirement for the Cisco Certified Network Professional (CCNP) Enterprise certification.

What you need to know

This training prepares you for

300-410 ENARSI exam

Continuing Education

Earn 40 CE credits towards recertification

Ways to get this training

Cisco U. Learning Path

Follow a guided Learning Path designed for your certification success. Pre- and post-assessments help you skip what you know and focus on what you need to learn.

View Learning Path

Instructor-led training

Join lively classroom-style learning and discussions, online or in person, that are led by Cisco and our Learning Partners.

Register for instructor-led training
Download the course overview (PDF)

    How you'll benefit

    This training will help you:

    • Gain the knowledge you need to install, configure, operate, and troubleshoot a dual stack enterprise network
    • Qualify for professional-level job roles in advance routing and services

    Who should enroll

    • Entry-level network engineers
    • Network administrators
    • Network support technicians
    • Help desk technicians

    Technology areas

    • Enterprise networking
    • Routing and switching

    Objectives

    After taking this training, 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 and troubleshoot 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 skills can be found in the following Cisco Learning Offerings:

    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