Labs/Catalog/300-410
300-410 · Certification path

CCNP ENARSI (300-410)

Advanced routing & services — EIGRP, OSPF, BGP, redistribution/PBR, services & security, VPN, IPv6, and deep troubleshooting.

Track metadata
Labs111
Sections8
Est. time69h
Your progress0 / 111 passed
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EIGRP

6 labs
  1. 01ENARSI EIGRP Manual Summarizationmedium · 30 minready
  2. 02ENARSI EIGRP Equal-Cost Load Balancing (Diamond)medium · 30 minready
  3. 03ENARSI EIGRP: Successor and Feasible Successormedium · 30 minready
  4. 04ENARSI EIGRP MD5 Authentication (Key-Chain)hard · 35 minready
  5. 05ENARSI EIGRP Metric Tuning (Bandwidth)hard · 35 minready
  6. 06EIGRP Summarization to a /21 with a Feasible Successorhard · 35 minready

OSPF

7 labs
  1. 01ENARSI EIGRP Stub Routingmedium · 35 minready
  2. 02OSPF Interface MD5 Authenticationmedium · 30 minready
  3. 03OSPF Path Manipulation by Interface Costmedium · 30 minready
  4. 04ENARSI OSPF: Inter-Area Route Advertisementmedium · 30 minready
  5. 05OSPF Virtual Link to Rejoin a Partitioned Backbonehard · 45 minready
  6. 06OSPF ABR Summarization + Reachability to the Supernethard · 35 minready
  7. 07Multi-Area OSPF Stub Area + Reachability Acrosshard · 35 minready

BGP

4 labs
  1. 01ENARSI BGP: eBGP + iBGP Full Meshhard · 45 minready
  2. 02ENARSI BGP: LOCAL_PREF Outbound Steeringhard · 45 minready
  3. 03ENARSI BGP: Route Reflector with Two Clientshard · 45 minready
  4. 04ENARSI BGP: Best-Path Tie-Break (WEIGHT beats AS_PATH)hard · 40 minready

Redistribution & PBR

17 labs
  1. 01OSPF LSA Types Walk-through (1/2/3/5)medium · 40 minready
  2. 02ENARSI: Static Routing + Policy-Based Routingmedium · 35 minready
  3. 03Mutual OSPF ↔ EIGRP Redistribution with Loop Preventionhard · 50 minready
  4. 04OSPF NSSA with N2 Externalshard · 45 minready
  5. 05ENARSI BGP: AS-Path Prepend Inbound Steeringhard · 40 minready
  6. 06ENARSI BGP: Communities + Community-Listhard · 45 minready
  7. 07ENARSI BGP: Route-Map + Prefix-List Filteringhard · 45 minready
  8. 08Mutual EIGRP ↔ OSPF Redistribution with a Route-Map Filterhard · 50 minready
  9. 09Redistribution Loop Prevention with Route Tagshard · 55 minready
  10. 10Redistributing Connected & Static with Metric-Type Controlhard · 45 minready
  11. 11Route-Map with Multiple Match / Set Clauseshard · 55 minready
  12. 12Prefix-List Filtering on Redistribution (Ranged le)hard · 45 minready
  13. 13Administrative-Distance Arbitration Between Redistribution Sourceshard · 50 minready
  14. 14Policy-Based Routing with ip policy route-maphard · 40 minready
  15. 15OSPF + EIGRP Dual-Protocol Domain (Redistribution Boundary)hard · 45 minready
  16. 16OSPF Core + eBGP Edge (Redistribution Both Ways)hard · 50 minready
  17. 17PBR + Backup Floating Static Combinedhard · 45 minready

Services & Security

16 labs
  1. 01DHCP Server Pool with Cross-Subnet Relaymedium · 30 minready
  2. 02NTP Hierarchy with Authenticationmedium · 30 minready
  3. 03Infrastructure ACL — Deny Bogons, Permit Managementmedium · 30 minready
  4. 04Standard ACLs — Numbered and Namedmedium · 30 minready
  5. 05Extended ACL with Layer-4 Matchingmedium · 35 minready
  6. 06Unicast RPF (Strict Mode) at the Edgemedium · 25 minready
  7. 07AAA with RADIUS Method Listsmedium · 30 minready
  8. 08Device Hardening Bundle with a Management ACLmedium · 40 minready
  9. 09Flexible NetFlow: Record, Exporter, Monitor, Bindmedium · 35 minready
  10. 10DHCP: Multiple Pools with Cross-Subnet Relaymedium · 35 minready
  11. 11SNMPv3 and Centralized Sysloghard · 35 minready
  12. 12IP SLA, Object Tracking, and Floating Static Failoverhard · 40 minready
  13. 13Stateful Edge Filtering with an established ACLhard · 35 minready
  14. 14Control-Plane Policing (CoPP)hard · 40 minready
  15. 15IP SLA, Tracking, and Floating-Static Reroutehard · 40 minready
  16. 16Management Bundle: NTP, Syslog, and SNMPv3hard · 40 minready

VPN & Overlay (GRE, DMVPN, MPLS L3VPN)

7 labs
  1. 01GRE Tunnel with Static Routing Over the Overlaymedium · 35 minready
  2. 02Site-to-Site VPN — GRE Protected by IKEv2 IPsechard · 55 minready
  3. 03DMVPN Phase 1 — Register a Spoke to the Hub (mGRE + NHRP)hard · 45 minready
  4. 04MPLS L3VPN — Two Customers, VPNv4 Isolationexpert · 80 minready
  5. 05Inter-VRF Route Leaking via Route-Target (Extranet)expert · 55 minready
  6. 06L3VPN PE-CE: VRF Static + BGP in One VPNexpert · 60 minready
  7. 07Static-VTI Hub-Spoke VPN (DMVPN Fallback)expert · 60 minready

IPv6 Routing

10 labs
  1. 01OSPFv3 Router-ID Stability (IPv6)easy · 25 minready
  2. 02IPv6 First-Hop and Static Routingmedium · 30 minready
  3. 03OSPFv3 Single-Area Adjacency (IPv6)medium · 30 minready
  4. 04OSPFv3 Multi-Area ABR (IPv6)medium · 35 minready
  5. 05OSPFv3 Cost-Based Path Selection (IPv6)medium · 30 minready
  6. 06IPv6 Floating Static (Backup Path)medium · 25 minready
  7. 07IPv6 Static Summarization (Aggregate Route)medium · 25 minready
  8. 08IPv6 ACL Traffic Filter (Block Telnet)medium · 30 minready
  9. 09IPv6 ACL Traffic Filteringmedium · 35 minready
  10. 10IPv6 Edge Hardening (ACL + uRPF)hard · 35 minready

Troubleshooting

44 labs
  1. 01ENARSI Troubleshoot: EIGRP AS Mismatchmedium · 30 minready
  2. 02ENARSI Troubleshoot: passive-interface on the Wrong Linkmedium · 30 minready
  3. 03ENARSI Troubleshoot: Wrong EIGRP network Statementmedium · 30 minready
  4. 04Troubleshoot: OSPF Adjacency Down on a Transit Linkmedium · 30 minready
  5. 05Troubleshoot: OSPF Wrong network / area Statementmedium · 35 minready
  6. 06Troubleshoot: ACL Blocking Legitimate Trafficmedium · 30 minready
  7. 07ENARSI TS: EIGRP Wrong AS on One Routermedium · 30 minready
  8. 08ENARSI TS: EIGRP Passive Interface on the Transit Linkmedium · 30 minready
  9. 09ENARSI TS: EIGRP Missing network Statementmedium · 30 minready
  10. 10ENARSI TS: Shutdown Interface on the EIGRP Pathmedium · 25 minready
  11. 11ENARSI TS: OSPF Area Mismatch on the Transit Linkmedium · 35 minready
  12. 12ENARSI TS: OSPF Passive Interface on the Transit Linkmedium · 30 minready
  13. 13TS: OSPFv3 Area Mismatch (IPv6)medium · 25 minready
  14. 14TS: OSPFv3 Interface Not Enabled (IPv6)medium · 25 minready
  15. 15Troubleshoot: Too-Narrow Static Mask Black-Holes the LANmedium · 30 minready
  16. 16Troubleshoot: Missing Default Route on the Stubmedium · 25 minready
  17. 17Troubleshoot: Inbound ACL Denies the Client Subnetmedium · 30 minready
  18. 18ENARSI TS: EIGRP Network Wildcard Excludes the Transitmedium · 30 minready
  19. 19ENARSI TS: OSPF Area Mismatch on the Transitmedium · 30 minready
  20. 20ENARSI TS: Static Route Mask Too Narrow (Black-Hole)medium · 25 minready
  21. 21ENARSI TS: Missing Default Route on a Stub Routermedium · 25 minready
  22. 22ENARSI TS: Inbound ACL Blocks the Management Subnetmedium · 30 minready
  23. 23Troubleshoot: OSPF Hello / MTU Parameter Mismatchhard · 35 minready
  24. 24ENARSI BGP TS: Neighbor Wrong remote-ashard · 35 minready
  25. 25ENARSI BGP TS: Missing network / Prefix Not Originatedhard · 35 minready
  26. 26Troubleshooting: Redistribution Blocked by a Route-Map Denyhard · 40 minready
  27. 27Troubleshoot: Broken Return Route Behind the DHCP Relayhard · 30 minready
  28. 28ENARSI TS: OSPF Wrong network Statement (Route Missing)hard · 35 minready
  29. 29ENARSI TS: Missing Redistribution at the Boundaryhard · 40 minready
  30. 30ENARSI BGP TS: eBGP Wrong remote-as (Session Down)hard · 35 minready
  31. 31ENARSI BGP TS: Missing network (Prefix Not Originated)hard · 35 minready
  32. 32ENARSI BGP TS: Inbound Filter Drops a Needed Prefixhard · 40 minready
  33. 33ENARSI BGP TS: Route Reflector Missing a Clienthard · 45 minready
  34. 34ENARSI Redistribution TS: External Dropped by Route-Map Denyhard · 40 minready
  35. 35ENARSI Redistribution TS: Loop Guard Drops a Legit Routehard · 45 minready
  36. 36ENARSI Redistribution TS: Wrong-AD Path Installedhard · 50 minready
  37. 37ENARSI Mixed TS: BGP-into-OSPF Edge Not Redistributinghard · 50 minready
  38. 38Troubleshoot: Two Faults on the Path (Shutdown + Wrong Next-Hop)hard · 35 minready
  39. 39TS: One-Way Redistribution Boundary (External Missing)hard · 40 minready
  40. 40TS: Discontiguous OSPF Backbone (Virtual Link)hard · 45 minready
  41. 41ENARSI BGP TS: Inbound Route-Map Drops a Needed Prefixhard · 40 minready
  42. 42ENARSI TS: One-Way Redistribution Gap (OSPF into EIGRP)hard · 40 minready
  43. 43ENARSI TS: Three Faults on the Pathhard · 40 minready
  44. 44Troubleshoot: L3VPN Prefix Stuck in BGP (Missing RT Import)expert · 45 minready