How to connect S7-1200 PLC to HMI smart-line 700 IE Via Ethernet

Explain how should i connect the S7 1200 PLC to the HMI smartline 700 IE through ethernet

Check the IP addresses of PLC and panel and try to connect using an Ethernet cable. They must be configured for one network and have the same subnet mask. Configure the network connection settings on both HMI and PLC so they can be able to address each other and communicate, basically giving them IP addresses