Troubleshooting steps
Check cable on port 30, verify port configuration, test port, replace cable if needed
Network Equipment Codes
Port 30 error
Error detected on port 30
Details
An error has been detected on switch port 30. This may affect connectivity.
Error typeerror
MeaningPort error
Typical causesCable issue, port failure, configuration error, link problem
SolutionsCheck cable on port 30, verify port configuration, test port, replace cable if needed
Severitymedium
Catalog references
Where this appears
CiscoPORT-30-ERROR
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FAQ
Common questions
What causes port 30 errors?
Port 30 errors are commonly caused by cable issues, port failures, or configuration problems.
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