cisco SG300 problems

adi78

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I use Cisco SG300-52MP in a system with 48 LTS 4MP cameras (a little overkill because all cameras use average 160W and this $switch$ can deliver over 700W).

Works OK but I noticed that once per 2-3 weeks it's causing all cameras to disappear from iVMS (failed to get a stream) and the only way to get it back is to reboot the switch (I tried rebooting NVR first - no go, Router - no go, switch - BINGO). When it happens SADP is showing all the cameras and I can even login to the camera from firefox and see video)

Switch has the latest firmware and it is plugged into APC battery backup.

Did anyone noticed similar issues with SG300 ?
 

nayr

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are you using tcp, udp or multicast for viewing it?
 

adi78

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are you using tcp, udp or multicast for viewing it?
Well,
I think if I'm looking at the camera using internet browser it might be using RTP over HTTP.
iVMS was set to use TCP but I just changed that today to UDP (I found some articles on internet claiming UDP is better for video)

Thanks
 
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