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Ethernet switching (L2) features
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VLAN
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4K VLAN entries
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Port-based QinQ and Selective QinQ (StackVLAN)
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Port-based/MAC-based/IP subnet-based VLA
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Spanning tree
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IEEE 802.1x STP/RSTP/MSTP
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ONU remote loop detection
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MAC
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MAC Black Hole
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Port MAC limit
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64K MAC address
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Port
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Bi-direction bandwidth control
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Port mirroring and traffic mirroring
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Service features
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Multicast
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IGMPv1/v2/v3
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IGMP Snooping/Proxy
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IGMP filtering
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QoS
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Base on port or user-defined rate limitation
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Base on port or user-defined priority tag, provide 802.1P, DSCP tag ability of priority
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Base on port or user-defined high grade queue scheduling
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Priority queues and scheduler of SP, WRR and SP+WRR.
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Congestion avoidance system
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Security features
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User security
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Anti-ARP-spoofing deceive defend
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Anti-ARP-flooding flooding attack automatic control
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IP，MAC，port and VLAN binding
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Port isolation
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Device security
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Defend DOS attack
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Security IP login through Telnet
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Hierarchical management and password protection of users
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Network security
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IP address、VLAN ID、MAC address and port manual binding
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Port broadcast /multibroadcast restrain
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Base on source / destination MAC address,VLAN,802.1p,ToS,DiffServ,source/ destination IP(IPv4/IPv6) address,TCP/UDP port number protocol type of IP package flow classify and flow defined regulation management,support package header 80 byte depth L2-L7 ACLflow filtrate
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Dynamic ARP table-based binding
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DHCP Option82 and PPPoE+ upload user’s physical location
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Network management
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Command-line interface（CLI）, Console, Telnet and WEB configuration
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RMON (Remote Monitoring)1/2/3/9 groups of MIB
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System configuration with SNMPv1/v2/v3
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NTP(Network Time Protocol)
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NMS2000 network management
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