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cable-snr-test
Function
The cable-snr-test command checks the network cable quality and displays the check result.
This function is supported only by MultiGE electrical interfaces on the AP6052DN, AP7050DN-E, AP7052DN, AP7152DN, AP7052DE, AP8082DN, and AP8182DN.
Usage Guidelines
Usage Scenario
You can check the quality of the network cable on a MultiGE electrical interface to determine whether the network cable quality meets communication requirements.
Precautions
- This command checks real-time quality of the network cable on an interface, and the network cable quality changes with the external environment.
- A MultiGE electrical interface supports the network cable quality check only when it works at the rate of 2.5 Gbit/s or higher.
- An interface does not support the network cable quality check when it is Down or in loopback detection mode.
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