300-410 ENARSI (Implementing Cisco Enterprise Advanced Routing and Services) is a concentration exam for the CCNP Enterprise certification. It focuses on advanced routing technologies, services, and troubleshooting in enterprise networks.
The ENARSI (300-410) exam focuses on advanced enterprise routing, services, and troubleshooting skills. It emphasizes deep understanding and hands-on ability to design, optimize, secure, and troubleshoot complex networks.
Key areas include advanced routing protocols such as OSPF, EIGRP, and BGP, covering optimization, path selection, and policy control. It also focuses on route manipulation techniques, including redistribution, filtering with route-maps and prefix-lists, and policy-based routing.
The exam covers VPN and WAN services, with strong emphasis on DMVPN (Phases 1–3), IPsec site-to-site VPNs, and enterprise WAN design concepts. Infrastructure security is addressed through routing protocol authentication, Control Plane Policing (CoPP), and routing-focused device hardening.
Additional topics include multicast technologies (PIM, IGMP fundamentals) and, most importantly, advanced troubleshooting, where candidates must diagnose routing, VPN, and service-related issues using verification and monitoring tools.
Who Should Take ENARSI?
Network Engineers / Senior Network Engineers
Enterprise Routing & WAN Engineers
CCNA professionals aiming for advanced enterprise roles
Engineers preparing for real-world troubleshooting scenarios
To earn CCNP Enterprise, you must pass:
Core Exam: 350-401 ENCOR
Concentration Exam: 300-410 ENARSI (this one)
Exam Code: 300-410 ENARSI
Level: Professional (Advanced)
Format: Multiple choice, drag-and-drop, simulations
Focus: Deep routing knowledge + troubleshooting skills
| Title | Details |
|---|---|
| Course Fee | ৳ 15,000 |
| Training Method | Online |
| Total Modules | 6 |
| Course Duration | 60 Hours |
| Total Session | 20 |
| Class Duration | 3 Hours |
Advanced Routing Protocols
OSPF fundamentals review
Areas & LSAs (types 1-5, NSSA)
LSA filtering & summarization
OSPF optimization (timers, DR/BDR behavior)
Lab: Multi-area OSPF with area 0 and NSSA; summarization
EIGRP metrics & calculation
Feasible successors & route selection
Stub routers
EIGRP over WAN links
Lab: Tuning EIGRP metrics; stub configurations
BGP basics & session establishment (iBGP vs eBGP)
Path attributes & route selection
Route reflectors & confederations
Policy control with prefix-lists & communities
Lab: Configure eBGP full mesh; implement route policies
Route Manipulation & Optimization
Route redistribution between IGPs
Avoiding loops & filtering incoming routes
Route-maps and prefix-lists (match/set)
Policy-Based Routing (PBR)
Lab: Redistribution with control via route-maps
VPN & WAN Technologies
DMVPN architecture & phases (1, 2, 3)
NHRP, GRE, and mGRE tunnels
Hub-and-spoke vs spoke-to-spoke
Lab: Build DMVPN Phase 3 network
IPsec concepts: IKEv1/IKEv2, transforms
Site-to-site VPN design
NAT-Traversal
Lab: Configure IPsec VPN with routing over tunnel
MPLS basics (VPNv4, VRFs)
WAN QoS overview
Transport technologies
Lab: MPLS VPN VRF connectivity
Infrastructure Security
Routing protocol authentication (MD5/SHA)
Control Plane Policing (CoPP) fundamentals
Secure management access
Device hardening best practices
Lab: Enable CoPP and secure OSPF/BGP
Multicast Concepts
Multicast basics (Rendezvous Points, traffic trees)
IGMP versions & membership
PIM-Sparse vs Dense modes
Lab: PIM-Sparse mode with RP
Troubleshooting & Verification
Systematic troubleshooting methodology
Tools: show, debug, traceroute, ping
Routing & VPN failure isolation scenarios
Lab: Troubleshoot protocol adjacencies & tunnels
