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leblanc

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fiber connection for Catalyst switches

I will install 10 Catalyst 2960S switches at 10 locations in a campus environment. It is all connected via fiber. Are there any useful commands that I can use on the Cisco switches to troubleshoot fiber connectivity if I run into any issue?

Thanks
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BigPapaGotti

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leblanc

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How do you build the fiber loopback cable? Thx
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Mine is GLC-SX-MMD so I guess I can use the command. Is sh interfaces gi1/0/xx transceiver [detail | properties] the only command?
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