dSnake issue – fibre link

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This topic contains 8 replies, has 3 voices, and was last updated by Profile photo of [XAP]Bob [XAP]Bob 5 years, 5 months ago.

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  • #50859
    Profile photo of [XAP]Bob
    [XAP]Bob
    Participant

    Anyone used a fibre link for dSnake – getting a connection failure atm…

    Any clues on frame size etc?

    #50861
    Profile photo of [XAP]Bob
    [XAP]Bob
    Participant

    Note – vlanning through a pair of net gear gs724, but won’t even bounce through one of them at the moment,

    Cables confirmed good.

    #50862
    Profile photo of [XAP]Bob
    [XAP]Bob
    Participant

    Single, error LED and clicking on channels with phantom

    #50863
    Profile photo of [XAP]Bob
    [XAP]Bob
    Participant

    Ok, clicks on all channels.

    I’m assuming that there is too much jitter/latency. We’re about to try a different VLAN confit (not trucked over two fibres)

    #50865
    Profile photo of Andreas
    Andreas
    Moderator

    Switching from one media to another indeed may impose too much latency. Not sure if switching between copper and fiber will work without store&forward.

    #50866
    Profile photo of Nicola A&H
    Nicola A&H
    Keymaster
    #50867
    Profile photo of [XAP]Bob
    [XAP]Bob
    Participant

    Sorted… LLDP was one issue, Aggregation was another.

    #50869
    Profile photo of [XAP]Bob
    [XAP]Bob
    Participant

    The setup is now as follows…

    QU16 connected via ~20m of cat6 (two patch cables and one infrastructure) into a switch.
    Vlanned (over a single fibre) to an identical switch, through another set of patch/infrastructure/patch cables to the AR24.

    The fibre is about another 15m strung across the road.

    The same switches are handling a low latency bidirectional video feed, now tied to the other fibre (it was less fussy about the aggregation).

    Without the switches trying to do aggregation or protocol discovery it works – just as it should do.

    #51414
    Profile photo of [XAP]Bob
    [XAP]Bob
    Participant

    Wow – that was a show and a half – just been to the final night.

    The mixer, and dSnake, have been rock solid throughout – would I expect anything less?

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