Hello,  I'm a newbie to Cisco switches, on previous ones my config would be simple: port 1 -> router (tagged traffic for vlan 2,3, maybe untagged for mgmt vlan to access the switch)ports 10-20 -> untagged traffic for vlan 2ports 21-24 -> untagged tra...

Hello, I'm changing my old D-Link DGS-3120-48TC switch to Cisco SG300-52P switch and the only thing I'm not sure are SFP ports. Is there any way to check if my old SFP d-link modules will be fine for Cisco SFP ports? Are there any differences between...