Cloud Networking (AWS) · Cloud 7

Reachability Analyzer and cloud troubleshooting

There is no packet capture on a router you do not own. Troubleshooting in the cloud means reading configuration: Reachability Analyzer walks the path and names the exact component that blocks it. Learn its explanation codes, what it cannot see, and a repeatable method for tickets with several faults.

30 min read4 chapters2 labs5 quiz

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Inside this module

  • Lab 1 · Use Reachability Analyzer to find and fix a block
  • Lab 2 · NOC ticket: three problems in one VPC
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