... .2 kbit/s.Provides in-service upgrade by using system management channels.The system powers on or off the 1SA/ ... authentication, RADIUS authentication, HWTACACS authentication, broadcast storm suppression, ARP security, ICMP attack defense, URPF, IP Source Guard, DHCP snooping, ... management, GTL, SNMP(v1/v2c/v3), NTP, CWMP, Auto-Config, deployment using USB disk, NetConf, CLI AR3200 Series Enterprise ...