Features ARP support,Spanning Tree Protocol (STP) support,Per-VLAN Spanning Tree (PVST),Access Control List (ACL) support,Quality of Service (QoS),Device Link Detection Protocol (DLDP) support,Uni-Directional Link Detection (UDLD),Management Information Base (MIB),Dynamic VLAN Support (GVRP),Multiple VLAN Registration Protocol (MVRP),Class of Service (CoS),sFlow v5,Type of Service (ToS),OpenFlow support,Internet Control Message Protocol (ICMP)