... Service AccessDuring service provision, the AR1200 ensures security of enterprise networks. It provides a complete security protection ... , IEEE 802.1Q, IEEE 802.3, VLAN management, MAC address management, MSTPIPv4 unicast routingRouting policy, static route, RIP ... URPF, CPCAR, blacklist, IP source tracingManagement and maintenanceUpgrade management, device management, GTL, SNMP(v1/v2c/v3), NTP, CWMP, ...