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Chapter 6 Specifications
Item
8 switch
24 switch
Backplane
20Gbps
56Gbps
Forwarding rate
15Mpps
42Mpps
MAC
8K
8K
Ports
8 10/100/1000Base-T ports, 2
1000Base-X ports
24 10/100/1000Base-T ports, 4
1000Base-X ports
Dimensions(W×D×H)(mm)
280*179*45
440×232×45
Consumption
<15W
<15W
POE/POE+
Support
Support
POE power consumption
POE 125W
POE 380W
Power supply
AC：100V-240V，50Hz±10%
Environment
Operating temperature/humidity: 0℃-45℃，5%-95% non-condensing
Storage temperature/humidity: -20℃-70℃；5%-95% non-condensing
MAC exchange
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
VLAN
4K VLAN; GVRP; QinQ; Private VLAN
STP
802.1D (STP), 802.1W (RSTP) and 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
QoS
Flow classification based on L2~4 protocols
CAR flow limit
802.1P/DSCP priority re-labeling
SP, WRR, and “SP+WRR”
Congestion avoidance mechanisms like Tail-Drop and WRED
Flow monitoring and flow shaping
Security
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
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