SF300 ports flapping

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    tehcamel
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    #161350

    I’m in the tail end of a move from one office to the other.
    The 2x Cisco SF300 and 1x Cisco ESW500 switches were fully reset to defaults.
    I’ve been unable to access the ESW500 (I suspect this is the one being problematic)

    Ports keep flapping – they’ll shut down for 30 seconds or so.
    sometimes they’ll just shut down and won’t come back up

    There’s no port security in palce – I already disabled all of that

    I’m at a bit of a loss because it’s all brand new cabling from the patch ports to the switch..

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