Cisco SG300-10 - Uplink + DHCP

Hello,

Have a location whit new line from providere. They only delivere one static IP adr. And the only switch we have (charity club) is a Cisco SG300-10. Trying to read manual, but not that easy.

Would use Port 1 as an uplink, and set in the static IP. And then confugure all other ports to work, and get a IP from DHCP server in the Cisco? Trying to enable DHCP server, only get this:


DHCP server cannot be configured. To enable the DHCP server, remove DHCP clients on all interfaces.

Any quick guide? Will not get a new more easy router before monday, and need a working internet today ;)