Ports
4×10Gigabit SFP plus; 24×10/100/1000M Base-TX RJ45
Port Mode (Tx)
Auto-Negotiation; Full/Half Duplex Mode; Auto MDI/MDI-X Connection
Standards
IEEE 802.3 for 10BaseT; IEEE 802.3u for 100BaseT(X) and 100BaseFX; IEEE 802.3ab for 1000BaseT(X); IEEE 802.3z for 1000BaseSX/LX/LHX/ZX; IEEE 802.3ae for 10 Gigabit Ethernet; IEEE 802.3x for flow control; IEEE 802.1D-2004 for Spanning Tree Protocol; IEEE 802.1w for Rapid Spanning Tree Protocol; IEEE 802.1s for Multiple Spanning Tree Protocol; IEEE 802.1p for Class of Service; IEEE 802.1Q for VLAN Tagging; IEEE 802.1X for authentication; IEEE 802.3ad for Port Trunk with LACP
Packet Buffer Size
12Mbits
Maximum Packet Length
Up to 10K
Transmission Mode
Store and Forward (full/half duplex mode)
Exchange Property
Delay time: < 7μs; Backplane bandwidth: 128Gbps
VLAN ID Range
VID 1 to 4094
Management Interface
CLI (Console/Telnet(RFC854)), WebUI(HTTPS), SNMPv3
Management
ARP, Flow Control, DDM, DHCP Server/Client, IPv4/IPv6, LLDP, LLDP-MED, UDLD, Port Mirror, RMON, SNMPv1/v2c/v3, Syslog, Telnet
File Management
Firmware Upgrade/Backup, Dual Images, Configuration Download/Backup, Multiple Configuration, TFTP(RFC783), HTTP, UART
Management Access
Management VLAN, Management ACL (256)
Filter
802.1Q, GMRP, GVRP, IGMP Snooping v1/v2/v3, IGMP Querier V2/V3; QinQ VLAN
Redundant Network
Link Aggregation, STP/RSTP/MSTP/ERPSv2, Auto Edge Port, BPDU Filtering, Self Loop Detection
VLAN
Support IEEE 802.1Q 4K VLAN, QINQ, Double VLAN, Voice LAN, Surveillance VLAN (Auto/Manual), Multicast VLAN Registration (MVR)
Time Management
Local, SNTP, NTP
Unicast Routing
OSPFv2, RIPv1/v2, Static Route
QOS
Support Queue Scheduling (WRR, WFQ, Strict Priority, Hybrid(WRR+SP or WFQ+SP)); Priority Queue (8 queues/port); Class of Service (Port-based, 802.1p, IP TOS Precedence, IP DSCP), Trusted QoS, Rate Limitation
ACL Type
L2/L3/L4, MAC-based, IPv4-based, IPv6-based
Diagnostic Maintenance
Support port mirroring, Syslog, Ping
PoE Management
PoE working status; Scheduling of PoE operation
Security
Broadcast Storm Control, HTTPS/SSLv2v3, TLSv1 RADIUS, TACACS+, AAA SSHv1/v2, Support DHCP Snooping, Option 43/82, 802.1X security access; Support user hierarchical management, ACL access control list; Support DOS, port-based MAC filtering/binding, MAC whitelist
MIB
Ethernet-like MIB, MIB-II, MIB-I, Bridge MIB, Bridge MIB extensions, RMON MIB (1,2,3 & 9 groups, RFC2737 Entity, RFC2863 Interface Group, SNMP-Community-MIB