Rackmount switch switching ports 16 10 gigabit ethernet ports 4x sfp gigabit ethernet ports 24 x sfp 8 x rj 45 switch type standalone management managed layer 3 network standards energy efficient ethernet openflow quality of services qos access control list acl weighted round robin wrr broadcast storm control unicast storm control sflow vlan flow control spanning tree protocol stp igmp snooping mld snooping address resolution protocol arp dhcp snoop