... .1dSelf learning transparent bridgeMAC FilterPort FilteringRouting FunctionSpanning TreeRoutingIPv4, TCP, UDP, ICMP, ARP and RARPRouting Information Protocol (RIP, RIPv2)Static RoutingDHCPDHCP Server ... , Ping of Death, Land attack, Tear drop attack,Unknown protocols, ICMP flood, UDP flood, Ping flood, IP spoofing,Port scan, Filter ...