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Forum Discussion
BennyCasper
Jul 15, 2018Follower
Sync light flashing
Hi,
We have newly purchased 6 x S3300-28X switches, put them in a stack model, Everything working fine with reasonable network performance but ALL ports on ALL 6 x S3300 switches flash in sync...
JohnC_V
Jul 17, 2018NETGEAR Employee Retired
Hi BennyCasper,
Welcome to our community! :)
If the network goes down with the LEDs flashing in sync indicates that there is a broadcast storm. But as you've said, everything works flawlessly. The LEDs normally flash if it is transmitting or receiving packets.

If ever your concern has been addressed or resolved, I encourage you to mark the appropriate reply as the “Accepted Solution” so others can be confident in benefiting from the solution. The NETGEAR Community looks forward to hearing from you and being a helpful resource in the future!
Regards,
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