PCs Losing IP Config After Waking up From Sleep

[MyWorld]

I recently replaced a Netgear 48 port switch with a cisco CBS220-48T-4G Switch. I have 3 PCs that lose their IP config after waking up from sleep. The PCs do acquire an IP configuration after about 30sec.  Very annoying to wait 30sec. for this before I can access the internet or any other shared devices on the LAN. This has never happened before with the Netgear switch. Is there a setting that I can set in the GUI to keep this from happening? I have the (Energy Efficient Ethernet) disabled.

[MHM Cisco World]

I dont know alot about CBS220 but config port connect to PC with port-fast this will faster open port and make PC get IP from DHCP quickly 

[MyWorld]

Sorry, I don't see where in the GUI to set the port-fast option.

[MHM Cisco World]

For small business SW in GUI I think this option under the spanning tree tab 

If you can not find it try use cli

[MyWorld]

Under spanning tab I see Fast Link . Could this be it?

[MHM Cisco World · Accepted solution]

NOTE:- this feature must enable only in interface connect to host not port connect to other SW.

[MyWorld]

All good now! Thank you MHM Cisco World

[MHM Cisco World]

You are so welcome