L2 Features |
MAC |
8K MAC |
MAC Black Hole |
Port MAC Limit |
VLAN |
4K VLAN entries |
QinQ |
PVLAN to realize port isolation and saving public-vlan resources |
GVRP |
Spanning Tree |
STP/RSTP/MSTP |
Remote loop detecting |
Port |
Bi-directional bandwidth control |
Static link aggregation and LACP(Link Aggregation Control Protocol) |
Port mirroring |
Security Features |
User’s Security |
Anti-ARP-spoofing |
Anti-ARP-flooding |
IP Source Guard create IP+VLAN+MAC+Port binding |
Port Isolation |
MAC address binding to the port and MAC address filtering |
IEEE 802.1x and AAA/Radius authentication |
Device Security |
Anti-DOS attack(such as ARP, Synflood, Smurf, ICMP attack), ARP |
detection, worm and Msblaster worm attack |
SSHv2 Secure Shell |
SNMP v3 encrypted management |
Security IP login through Telnet |
Hierarchical management and password protection of users |
Network Maintenance |
Dynamic ARP table-based binding |
IP+VLAN+MAC+Port binding |
L2 to L7 ACL flow filtration mechanism on the 80 bytes of the head of user-defined packet |
Port-based broadcast/multicast suppression and auto-shutdown risk port |
DHCP Option82 and PPPoE+ upload user’s physical location |
Service Features |
ACL |
270 standard and extended ACLs |
Time Range ACL |
Flow classification and flow definition based on source/destination MAC address, VLAN, 802.1p, ToS, DiffServ, source/destination IP(IPv4/IPv6) address, TCP/UDP port number, protocol type, etc |
packet filtration of L2~L7 deep to 80 bytes of IP packet head |
QoS |
Rate-limit to packet sending/receiving speed of port or self-defined flow |
Packet mirror and redirection of interface and self-defined flow |
Priority remark to port or self-defined flow and provide 802.1P, DSCP priority and Remark |
Super queue scheduler based on port or self-defined flow. Each port flow supports 8 priority queues and scheduler of SP, WRR, |
SP+WRR, etc. |
Multicast |
IGMPv1/v2/v3 Snooping |
IGMP Filter |
MVR and cross VLAN multicast copy |
IGMP Fast leave |
IGMP Proxy |
Reliability |
Loop Protection |
EAPSERPSPVST and GERP (recover-time <50ms) |
Loopback-detection |
Link Protection |
FlexLink (recover-time <50ms) |
RSTP/MSTP (recover-time <1s) |
LACP (recover-time <10ms) |
Device Protection |
Double fault-tolerant backup of host program and configuration files |
Maintenance |
Network Maintenance |
Port real-time, utilization and transmit/receive statistic based on Telnet |
LLDP |
802.3ah Ethernet OAM |
RFC 3164 BSD syslog Protocol |
Ping and Traceroute |
Device Management |
CLI, Console port, Telnet and WEB management |
SNMPv1/v2/v3 |
RMON (Remote Monitoring)1,2,3,9 groups MIB |
NTP |
GN.LinkⅡ Server |
NGBNView |