Contents 5Alternate Store and Forward (ASF). . . . . . . . . 63Jumbo Frames Support . . . . . . . . . . . . . . . 63Auto-MDI/MDIX Support . . . . . . . . . . . . . . 63VLAN-Aware MAC-based Switching. . . . . . . . 64Back Pressure Support . . . . . . . . . . . . . . . 64Auto Negotiation . . . . . . . . . . . . . . . . . . 64Broadcast Storm Control . . . . . . . . . . . . . . 64Port Mirroring. . . . . . . . . . . . . . . . . . . . 65Static and Dynamic MAC Address Tables . . . . . 65Link Layer Discovery Protocol (LLDP) . . . . . . . 65Link Layer Discovery Protocol (LLDP) forMedia Endpoint Devices . . . . . . . . . . . . . . 65Priority-based Flow Control (PFC) . . . . . . . . . 66Data Center Bridging (DBC) Exchange Protocol . . 66Fibre Channel over Ethernet (FCoE)Initialization Protocol Snooping . . . . . . . . . . 66Cisco Protocol Filtering . . . . . . . . . . . . . . . 67DHCP Layer 2 Relay. . . . . . . . . . . . . . . . . 67Virtual Local Area Network Supported Features . . . . 67VLAN Support. . . . . . . . . . . . . . . . . . . . 67Port-Based VLANs . . . . . . . . . . . . . . . . . 67IP Subnet-based VLAN . . . . . . . . . . . . . . . 68MAC-based VLAN . . . . . . . . . . . . . . . . . 68IEEE 802.1v Protocol-Based VLANs . . . . . . . . 68GARP and GVRP Support . . . . . . . . . . . . . . 68Voice VLAN . . . . . . . . . . . . . . . . . . . . . 68Guest VLAN . . . . . . . . . . . . . . . . . . . . . 69Double VLANs . . . . . . . . . . . . . . . . . . . 69Spanning Tree Protocol Features . . . . . . . . . . . . 70Spanning Tree Protocol (STP) . . . . . . . . . . . 70Spanning Tree Port Settings . . . . . . . . . . . . 70Rapid Spanning Tree . . . . . . . . . . . . . . . . 70
