Packet Tracer Troubleshooting Labs

In progress

Ticket-style troubleshooting scenarios: connectivity, DNS/web, departments offline, link degradation, VoIP.

Topology / Screenshots

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Overview

Practice structured troubleshooting across realistic enterprise trouble tickets.

Tools & technologies

Cisco Packet TracerCisco IOSTroubleshooting

What I built

Lab 1 — Internet connectivity
Lab 2 — Website unreachable investigation
Lab 3 — Department connectivity issue
Lab 4 — Users unable to reach external resources
Lab 5 — New workstation deployment issue
Lab 6 — Multiple departments offline
Lab 8 — Data center link degradation
Lab 10 — New phones unable to register

Key configs & code

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Challenges & troubleshooting

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What I learned

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