SG 3100 switch port bouncing
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I have an SG 3100 and am having problems with the switch port bouncing up and down. This is from the general logs:
May 10 14:33:04 check_reload_status 400 Reloading filter
May 10 14:33:03 kernel e6000sw0port3: link state changed to UP
May 10 14:33:03 check_reload_status 400 Linkup starting $e6000sw0port3
May 10 14:33:01 check_reload_status 400 Reloading filter
May 10 14:33:00 kernel e6000sw0port3: link state changed to DOWN
May 10 14:33:00 check_reload_status 400 Linkup starting $e6000sw0port3
May 10 14:32:51 check_reload_status 400 Reloading filter
May 10 14:32:50 kernel e6000sw0port3: link state changed to UP
May 10 14:32:50 check_reload_status 400 Linkup starting $e6000sw0port3
May 10 14:32:48 check_reload_status 400 Reloading filter
May 10 14:32:47 kernel e6000sw0port3: link state changed to DOWN
May 10 14:32:47 check_reload_status 400 Linkup starting $e6000sw0port3
Has anyone else seen this or know how to resolve it?
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What's connected to LAN3? Does that show the link being lost?
It could be a speed/duplex negotiation issue, you could try setting that switch port to a fixed speed if the device connected supports that.
Steve
