| Service features |
Multicast | IGMPv1/v2/v3 |
| IGMP Snooping/Proxy |
| IGMP filtering |
QoS | Base on port or user-defined rate limitation |
| Base on port or user-defined priority tag, provide 802.1P, DSCP tag ability of priority |
| Base on port or user-defined high grade queue scheduling |
| priority queues and scheduler of SP, WRR and SP+WRR. |
| Congestion avoidance system |
| L2 | LACP/VLAN Tag / Un-tag/VLAN transmission/QinQ/802.1D/802.1W |
| IEEE802.x Flow Control/Port Isolation/Port Rate Limitation/Storm control |
| Routing(L3) | BGP/MPLS/RIP/OSPF/Arp agent,Static routing |
| Security features |
User security | Anti-ARP-spoofing deceive defend |
| Anti-ARP-flooding flooding attack automatic control |
| IP,MAC,port and VLAN binding |
| Port isolation |
Device security | Defend DOS attack |
| Security IP login through Telnet |
| Hierarchical management and password protection of users |
| TACACS+ |
Network security | IP address,VLAN ID,MAC address and port manual binding |
| Port broadcast /multibroadcast restrain |
| Base on source / destination MAC address,VLAN,802.1p,ToS,DiffServ,source/ destination IP(IPv4/IPv6) address,TCP/UDP port numberprotocol type of IP package flow classify and flow defined regulation management,support package header 80 byte depth L2-L7 ACLflow filtrate |
| Dynamic ARP table-based binding |
| DHCP Option82 and PPPoE+ upload user’s physical location |
Network management | Command-line interface(CLI), Console, Telnet and WEB configuration |
| RMON (Remote Monitoring)1/2/3/9 groups of MIB |
| System configuration with SNMPv1/v2/v3 |
| NTP(Network Time Protocol) |
| NMS2000 network management |
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