DSW2226

L2 이더넷 스위치

L2 Features
• Port-based VLAN, IEEE 802.1q Tagged VLAN
• VLAN stacking (Q-in-Q). VLAN GVRP
• 802.1p packet priority
• Spanning Tree Protocol(STP/RSTP/MSTP)

Multicast
• IGMP v1/v2/v3
• IGMP snooping
• IGMP Fast Leave
• Multicast group strategy and group

  quantity limitation
• Multicast flow copying over VLANs

QoS
• Flow classification based on each field in

  the heads of L2/L3/L4 protocol
• CAR flow limit
• 802.1P/DSCP priority re-labeling
• SP,WRR, and “SP+WRR”
• Flow monitoring and flow shaping
• Congestion avoidance mechanisms like

  Tail-Drop and WRED

Security
• L2/L3/L4 ACL flow identification and

  filtration
• DDoS attack prevention, TCP’s SYN Flood
  attack prevention, UDP Flood attack  

  prevention
• Port isolation
• Port security, and “IP+MAC+port” binding
• DHCP snooping and DHCP option 82
• IEEE802.1x/Radius BDTacacst+

  authentication

Management
• Console, Telnet, SSH2.0
• Browse-based WEB management mode
• SNMP v1/v2/v3
• TFTP patterned file upload/download
• RMON event record

Reliability
• EAPS and ERPS
• ISSU uninterrupted system upgrade
• Static/LACP link aggregation, and link

  aggregation over service cards

Memory
• RAM 128MByte
• Flash 8MByte

Performance
• 12.8Gps Switching fabric, 6.6Mpps

  Throughout
• 16K MAC addresss, 4K 802.1Q VLAN
• 4K Active VLAN

Interface
• Downlink 24 ports 10/100Base-T
• Uplink 2 gigabit Combo ports
  (10/100/1000Base-T or 100/1000Base-X)
• Console RS-232C, RJ-45

Power
• Operating Power AC: 110V~240V,

  50Hz±10%
• Power Consumption <20W
• Operating Temperature 0℃-50℃
• Operating Humidity 10%-90% non-

  condensing

Dimensions
• Dimension(W/H/D)

  310mm x 44mm x 162mm

Warranty
• One-Year(12month) return to factory parts