Rackmount switch switching ports 54 10 gigabit ethernet ports 6x qsfp 48x sfp management managed layer 3 network standards igmp snooping address resolution protocol arp vlan access control list acl spanning tree protocol stp link aggregation control protocol lacp broadcast storm control unicast storm control quality of services qos dhcp snooping backplane bandwidth 1 440 gbs packet forwarding rate 1 071 jumbo frame size 9 216 bytes mac address 25