loosing connectivity to the devices connected to the switch

[susim]

Hi 

i am loosing connectivity to the devices connected to the switch  all of a sudden. and its coming back in seconds . i cant find any error 

Edge switch is connected to the  Distribution 

[taufeeq taufeeq]

Can be due to power fluctuation issue. Plz check the logs:  #sh logging

HTH

taufeeq

[Phillip Wilson]

What model is the switch? What version of IOS? What are the devices that are connected (phones,pcs)? When you did a show log what did you see when this happened?