D-LINK DXS-3326GSR

Key features: D-LINK DXS-3326GSR P/N: D7-DXS-3326GSR

• Layer: 3
• Port: 20-ports SFP (Mini-GBIC)
• Module: 4 ports SFP with Gigabit Combo / 1-slot Empty Expansion slot for up to 2-port 10Gigabit XFP / CX4
• Switch Capacity :
• VLAN: Yes
• Port Trunking: Yes
• Spanninf Tree: Yes
• Stackable: 12 switches (ring)
• Warranty: Limited Lifetime

• High Availability :
  The D-Link DXS-3326GSR stacked in a ring topology supports ?Shortest-Path? switching which improves resiliency, uptime and network efficiency. It also supports an optional Redundant Power Supply (DPS-500) and includes support for 802.3ad Link Aggregation, 802.1d Spanning Tree, and 802.1w Rapid Spanning Tree for increased network reliability and availability.
• Network Management :
  An extensive set of network management features are supported: console CLI, Telnet, web, SNMPv1/v2/v3, RMON, TFTP, Port Mirroring, BootP, and DHCP. It also supports a variety of advanced traffic management options including: 802.1x, Bandwidth Control, Broadcast Storm Control, and support for IGMP Snooping v1/v2/v3. D-Link exlusive SIM technology is also supported. This Allows up to 32 units of D-Link switches to be managed under a single IP, regardless of its physical location.
• Advanced Enterprise Features :
  A robust and consistent set of QoS/CoS, VLAN, and Security features are supported. They include 8 priority queues for 802.1p/ToS/DiffServ, with classification and marking based on MAC SA/DA, IP SA/DA, TCP/UDP, and IPv6 address and traffic class. Layer 3 dynamic routing protocols include: RIPv1/v2, OSPFv2, PIM-DM/SM, and DVMRP.Security features include: 802.1x (Port-based Authentication) 802.1x (MAC-based Authentication), and Access Control Lists (ACL) based on MAC address, IP address, and/or TCP/UDP port numbers. It also provides extensive support for GARP/GVRP, 802.1q, and port-based VLANs for up to 4000 dynamic groups per device.