24-Port 10/100Mbps with PoE + 2G TP/SFP Combo Managed Ethernet Switch User's Manual

Misc Configuration interface
3.4.8 Protocol Related Configuration
You can configure Spanning Tree Protocol, SNMP, LACP, IGMP/GVRP, and 802.1x in Protocol Relate
Configuration section.
Protocol Relate Configuration interface
3.4.8.1 STP
Spanning tree is a link management protocol that provides path redundancy while preventing undesirable