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Checkpoints let an instructor check specific tasks in each learner’s own class lab.

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Start with a prepared lab and open the class draft from your instructor account.

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Create the draft before adding checkpoints, and confirm its learner group and source lab.

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In Checkpoints, write a student task that explains what the learner should achieve.

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Choose Config Contains, then enter the device name, two colons and the required configuration line.

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Add a Reachability check when the task requires a device to reach an IP address.

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Use the help shown for each check type; its expected expression must match that type’s syntax.

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Expressions describe conditions to check, rather than commands to run; use names from the learner’s topology.

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To check one interface’s configuration, separate its context from the required line with two greater-than signs.

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Add startup-config before the colons when the learner must save that configuration as well.

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Interface State checks the actual interface property; operationally up is different from administratively enabled.

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Route Present checks a prefix in the routing table, with optional protocol and next-hop requirements.

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Neighbor State checks a routing adjacency, such as an OSPF neighbour reaching FULL.

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Host File can check a script’s output file, including a specific JSON value.

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All Of combines conditions in a JSON list; every condition must pass for the checkpoint to pass.

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An optional not flag requires a condition to fail; an unknown result never becomes a pass.

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Other types check switching, wireless, services and recorded actions; choose the matching type and follow its hint.

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The companion Help article includes examples for all fifty class-compatible types and explains their prerequisites.

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Malformed expressions are refused without replacing the saved checkpoint.

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You can edit a checkpoint or remove an unwanted one before the class starts.

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Expected expressions are visible to the named instructor; learners receive the task descriptions.

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Publish the class, enrol the learners and start the session.

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Release to Practice so each learner can work in a separate lab copy.

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The learner reads the tasks and selects Check my work to evaluate the current lab.

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Not yet passed means the condition was checked and is not currently satisfied.

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Could not be checked means there is no definite verdict; inspect the checkpoint and the available lab.

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Here the interface name is wrong. Correct it in the instructor’s checkpoint editor.

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Changing a checkpoint clears that checkpoint’s earlier marks, so test definitions before teaching.

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Back in the learner’s terminal, configure the required domain name.

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Check the work again and confirm that the configuration task now passes.

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Configure and enable the connected interface, then verify the neighbour with a ping.

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Check again to confirm that reachability and interface state now pass too.

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In Radar, the instructor can compare each learner’s checkpoint progress.

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Live practice can refresh results after changes; Check my work requests another check when needed.

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If a learner later breaks a completed task, the latest outcome can change while the first passing time is retained.

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Restore the configuration before finishing the exercise.

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End the class, then expand a learner in Class results to review the recorded outcomes.

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Opening this report reads saved results; it does not run another evaluation.

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Learners can review their own results without seeing their classmates’ marks.

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The instructor can also open Reports and read the recorded history for a teaching group.

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An older draft may ask you to review its learner audience before editing.

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Choose the current group and confirm it; the draft’s source lab and checkpoints are preserved.

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Use class checkpoints for assessment. Standalone lab assignments do not provide automatic checkpoint scores.