OTDR Test

Commands for troubleshooting SFP optical levels OTDR test

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Commands for troubleshooting SFP optical levels OTDR test:To troubleshoot a link flapping port that has been err-disabled, use these diagnostic tools to isolate whether the fault lies in the fiber optics or the copper cabling. Fiber Troubleshooting: SFP Optical Levels Use Digital Optical Monitoring (DOM) to check the “light levels” of your fiber transceivers. This identifies if …

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