ARP support, Access Control List (ACL) support, Jumbo Frames support, Link Aggregation Control Protocol (LACP), MLD snooping, Multiple Spanning Tree Protocol (MSTP) support, NetFlow, Port Aggregation Protocol (PAgP) support, RADIUS support, Rapid Per-VLAN Spanning Tree Plus (PVRST+), Rapid Spanning Tree Protocol (RSTP) support, Remote Switch Port Analyzer (RSPAN), Cisco EnergyWise technology, Shaped Round Robin (SRR), Trivial File Transfer Protocol (TFTP) support, Uni-Directional Link Detection (UDLD), Unicast Reverse Path Forwarding (URPF), VLAN support, auto-negotiation, auto-uplink (auto MDI/MDI-X), layer 2 switching, trunking, DHCP support, Dynamic ARP Inspection (DAI), Dynamic Trunking Protocol (DTP) support, Energy Efficient Ethernet, Hot Standby Router Protocol (HSRP) support, IPv4 support, IPv6 support