← Traffic dies at the second hop

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: R1 can forward traffic all the way to host-B's LAN (10.0.3.0/24)
  • Not met: R3 can forward traffic back to host-A's LAN (10.0.1.0/24)
  • Not met: host-A (10.0.1.10) and host-B (10.0.3.10) reach each other

0 of 3 objectives met.

10.0.12.0/3010.0.23.0/30r1r2r3
Connected to r1. Type ? for help.
R1>
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Objectives update live as you work. Hitting Check commits your proof.

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