Rackmount switch switching ports 20 10 gigabit ethernet ports 24x sfp 4x rj 45 switch type stackable layer 3 network standards flow control spanning tree protocol stp link aggregation lag port mirroring vlan loop detection mld snooping igmp snooping address resolution protocol arp weighted round robin wrr access control list acl broadcast storm control unicast storm control dhcp snooping backplane bandwidth 480 gbs packet forwarding rate 35712 in