Cisco switch connected to brocade switch

[ashraf elhaj]

Hi,

we have Cisco CB-350 switch connected to Brocade 7250 switch throw its 10GB SFP port. the uplink is suddenly goes to down status although its show green led. as resolution we do unplug/plug which its works for a while then its go down again.

any idea? 

Regards

[Mark Elsen]

 - Check logs the Cisco  CB-350 device and Brocade when this happens.

 M.