← Carve up a /24 with VLSM, efficiently

Lab

A live network, in your browser. Configure each device in the editor or its terminal, watch the topology converge, and run show, ping and traceroute, all computed from your config. Hit Check when it works.

Objectives

  • Not met: Each segment uses the smallest prefix that fits its host requirement
  • Not met: No two subnets overlap; all come from 192.168.50.0/24
  • Not met: A host on each segment can reach a host on every other segment

0 of 3 objectives met.

r1r2
Connected to r1. Type ? for help.
R1>
Type ? for commands · Tab to complete · ↑ for history
Objectives update live as you work. Hitting Check commits your proof.

No account needed to explore. When you're ready, browse the rest of the challenges or sign in to save a solve as a verified proof.