Backplane 24Gbps
Forwarding rate 6.6Mpps
MAC 16K
Ports 24 10/100 Base-T ports, 2 gigabit combo ports (10/100/1000 Base-T ports or 100/1000 Base-X ports)
Dimensions(mm) (W×H×D) 310×162×44
Consumption <20W
Power supply
standard DC-48V power supply
Environment
Operating temperature and humidity: 0℃-50℃, 10%-90% non-condensing
Storage temperature and humidity: -20℃-70℃；5%-95% non-condensing
MAC
Static configuration and dynamic MAC learning
MAC browsing and removal
Configurable aging time of the MAC address
Limited number of learnable MAC addresses
MAC filtration
Black-hole MAC
VLAN 4K VLAN
GVRP
1:1 VLAN mapping and N:1 VLAN Mapping
QinQ
Private VLAN
STP
802.1D (STP), 802.1W (RSTP), 802.1S (MSTP)
BPDU protection, root protection, and loopback protection
Multicast
IGMP v1/v2/v3
IGMP Snooping
IGMP Fast Leave
Multicast group strategy and quantity limitation
Multicast flow copying over VLANs
IPv6
ICMPv6, DHCPv6, ACLv6 and IPv6 Telnet
IPv6 neighbor discovery
Path MTU discovery
MLD V1/V2
IGMP snooping
QoS
Flow lassification based on each field in the heads of L2/L3/L4 protocols
CAR flow limit
802.1P/DSCP priority e-labeling
SP, WRR, and SP+WRR
Congestion avoidance mechanisms like Tail-Drop and WRED
Flow monitoring and flow shaping
Security features
L2/L3/L4 ACL flow identification and filtration
DDoS attack prevention, TCP’s SYN Flood attack prevention, UDP Flood attack prevention, etc
Broadcast/multicast/unknown unicast storm-control
Port isolation
Port security, and “IP+MAC+port” binding
DHCP Snooping and DHCP option 82
IEEE 802.1x authentication
Radius BDTacacs+ authentication
Level-based command line protection
Reliability
Static/LACP link aggregation
EAPS and ERPS
ISSU uninterrupted system upgrade
Management
Console, Telnet, SSH, Web
SNMP v1/v2/v3
TFTP
RMON