Rackmount switch switching ports 24 10 gigabit ethernet ports 12x rj 45 switch type stackable management managed layer 4 network standards bootp support access control list acl quality of services qos multicast igmp snooping mld snooping link layer discovery protocol lldp spanning tree protocol stp energy efficient ethernet link aggregation control protocol lacp dhcp snooping address resolution protocol arp backplane bandwidth 480 gbs mac address 1