Physical stacking up to 4 units for built-in redundancy and performance L3 features: RIP, OSPF, Static Routing, and DHCP Server/Relay Security strategies: ACL, Port Security, DoS Defend, 802.1X ERPS supports rapid protection and recovery in a ring topology Centralized cloud management via the Omada SDN controller Standalone management via web, CLI, SNMP, and RMON