-Support rate limiting of packets from broadcast, multicast and unknown unicast, and storm detection of broadcast and multicast packets
-Support QoS to manage quality and determine the priority of data traffic transmission on a network
-Support 802.1Q VLAN,provide Access, Trunk, Hybrid interface for multiple broadcast domains
-Support IGMP snooping and static multicast table, build Layer 2 multicast forwarding table to prevent multicast data from broadcasting
-Support Link Layer Discovery Protocol (LLDP), to gather hardware information about neighboring devices for link monitoring, to manage topology and fault locating
-Support ERPS technology, providing multi-ring networking for link backup, fast convergence and improved network stability
-MW- Ring allows networks to recover within 20 ms
-Support Rapid Spanning Tree Protocol (RSTP), compatible with STP, eliminate loops in network
-Support link static aggregation,to increase bandwidth and link reliability
-Support user permission management
-Support WEB control, HTTP, HTTPS access control, IP address login restriction
-Support TELNET, SSH access control, SSH provides secure remote login to ensure data integrity and reliability
-Support bind static unicast/multicast MAC address to ports
-Support SNMPv1/v2c/v3 and SNMPv1/v2c/v3 TRAP
-Support relay alert of traffic storm, port drop, ring status, dual power fail etc,.
-Support port calculate of varied data frame transmitted and received to realize the monitor of port traffic
-Support port mirroring for network monitoring and troubleshooting based on ingress and egress traffic
-Support loopback detection to detect loops before a network storm occurs, avoiding the risk and inconvenience of traffic disruption
-Support system log of WEB, LINK, CONFIG, AUTH, IGMP, STORM, RING, RSTP, and SNMP etc,.