... Management ProtocolSNMP 3, HTTP, SSHFeaturesLayer 2 switching, power over Ethernet (PoE), Intrusion Detection System (IDS), Dynamic ARP ... 10/100 + 1 x 10/100/1000Power Over Ethernet (PoE)YesRemote Management ProtocolSNMP 3, HTTP, SSHAuthentication MethodKerberos ... Secure Shell (SSH), RADIUS, TACACS+FeaturesLayer 2 switching, power over Ethernet (PoE), Intrusion Detection System (IDS), Dynamic ARP ...