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New Member

Fiber loss detection by C3750X

Hello all,

My apologies if this seems too easy;

An end to end fiber reading of 8db between several backbone interfaces produced a reading of 30db reported by the switch.

What function of the switch determined this and where can i read up on it?

Many thanks,

Henry

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Accepted Solutions
Hall of Fame Super Gold

Depends if your SFP supports

Depends if your SFP supports DOM (Digital Optical Monitoring).  If it does, use the command "sh interface transceiver details".

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Hall of Fame Super Gold

Depends if your SFP supports

Depends if your SFP supports DOM (Digital Optical Monitoring).  If it does, use the command "sh interface transceiver details".

New Member

Thanks Leo,It's a CISCO SFP

Thanks Leo,

It's a CISCO SFP so it does support DOM; stamped on the transceiver.

I'll check the site for the command.

Very much appreciated.

Henry

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