SDI signal over IP freezing

[Hagen21]

Hi guys, this applications is for live event we use 4 ch 3G-sdi over fiber gear which connected to 4 ch encoder with ip output, video streams and time to time freezes and start again.
I am wondering if this issue has something to do with HP gigabit switch.

Thanks
Sam

 

[Hagen21]

I've just found a source of the problem - it was spanning tree protocol problem on boot up, so after spanning tree initialization all the glitches disappeared. Thank you.