Lab Library

Hands-on labs with step-by-step configurations, verification commands, and troubleshooting tips.

Labs

6 labs found

VLANs + Trunks + Inter-VLAN Routing
Learn the fundamentals of VLANs, trunk configuration, and routing between VLANs using a router-on-a-stick or Layer 3 switch.
Duration: 45 min
Lab Type: Packet Tracer
Skills: VLAN, Trunking, Inter-VLAN Routing
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STP Fundamentals + Troubleshooting
Understand Spanning Tree Protocol operation, root bridge election, port roles, and common STP issues.
Duration: 60 min
Lab Type: GNS3
Skills: STP, Spanning Tree, Root Bridge
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NAT/PAT + ACLs for Internet Edge
Configure NAT/PAT for Internet connectivity, apply ACLs for security, and verify translations.
Duration: 50 min
Lab Type: Packet Tracer
Skills: NAT, PAT, ACL
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Site-to-Site IPsec VPN Overview Lab
Configure a basic site-to-site IPsec VPN tunnel between two routers, verify encryption and tunnel status.
Duration: 70 min
Lab Type: GNS3
Skills: VPN, IPsec, Security
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BGP Basics eBGP Peering + Route Filtering
Establish eBGP peerings, advertise networks, apply prefix-lists and route-maps for route filtering.
Duration: 90 min
Lab Type: CML
Skills: BGP, eBGP, Route Filtering
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OSPF Single Area + Verification
Configure OSPF single area, understand neighbor relationships, LSA flooding, and SPF calculations.
Duration: 75 min
Lab Type: EVE-NG
Skills: OSPF, Routing, Link State
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