... interface, MAC table management, ARP/MAC/port/DHCP spoofing defense, port speed limit, syslog, 802.1Q, link aggregation, port mirroring, broadcast storm control, switch ... AggregationUp to 7 link aggregation groups, up to 12 ports in a groupPort MirroringSupport port mirroring, user-defined mirroring port and mirrored portBroadcast ...