Bedienungsanleitung D-LINK DES-1024R+ BROCHURE

[. . . ] Packet routing is performed by on-board ASICs at speeds many times faster than CPU-based routers. Seamless Integration The DES-1024R+ can be instantly integrated into any existing network for seamless integration of Layer 2 and Layer 3 packet switching. With multi-layer support for every port, you can start with Layer 2 switching, then upgrade to Layer 3 routing anytime by simply re-configuring the ports. You can flexibly segment the network into domains and sub-domains, using (1) subnet IDs and user IP numbers to route traffic, and (2) custom filters based on users' physical MAC addresses to filter extraneous traffic. [. . . ] You can flexibly segment the network into domains and sub-domains, using (1) subnet IDs and user IP numbers to route traffic, and (2) custom filters based on users' physical MAC addresses to filter extraneous traffic. At Layer 2, the switch uses autolearned and user-defined MAC addresses to discard and forward packets. At Layer 3, it looks at the user-specified routing table to route packets to their destinations. Ready for Multi-media Applications With Priority Queues and IP multicast (IGMP snooping) support, Quality of Services (QoS) can be guaranteed for successful execution of delay-sensitive applications like video conference. Flow Control to Prevent Packet Loss The switch supports standard IEEE 802. 3x Flow Control. Working in conjunction with buffer overrun auto-detection, this full-duplex data transfer mode provides protection against possible data loss for 802. 3x supported servers directly connected to the switch. Port Trunks for Aggregated Bandwidths With low cost per port, port trunking provides an easy and economical alternative solution for server connection to attain Gigabit bandwidth. Up to 8 10/100Mbps ports can be combined together to create a load-sharing aggregated bandwidth to a server. DES-1024R+ Technical Specifications 10/100Mbps L3 Switch VLANs for Enhanced Security & Performance VLANs improve security and bandwidth utilization by limiting the broadcast domains and confining intra-group traffic within their segments. To segment up the network, workstations supporting IEEE 802. 1Q VLAN Tagging connected to the switch can be grouped into different Virtual LANs (VLANs). The switch also supports GVRP (GARP VLAN Registration Protocol) for automatic VLAN configuration distribution. The possible range of upper threshold is from 0 to 255k packets per second. Port Mirroring This function allows you to mirror adjacent ports for the purpose of analyzing incoming and outgoing packets where packet patterns can be studied. 802. 1D Spanning Tree Compatible & 802. 1w Rapid Spanning Tree Support For mission critical environments with multiple switches supporting Rapid STP, you can configure the stack of switches with a redundant backup bridge path, so transmission and reception of packets can be guaranteed in event of any fail-over switch on the network. Multiple Management Interfaces SNMP v. 1, v. 2c, v. 3 network management is supported, using the built-in MIBs. RMON monitoring and SYSLOG are provided for effective central management. The switch also provides a Command Line Interface (CLI) and a Web-based GUI. CLI enables quick system configuration for administrators familiar with command line operation. The embedded Web-based interface allows you to easily access the switch from anywhere on the network and troubleshoot it in real-time. You can, for example, browse the MAC address table via the Web browser and perform searching to identify the location of any workstation. Port utilization graphs provide real-time traffic monitoring and diagnostic information. [. . . ] You can, for example, browse the MAC address table via the Web browser and perform searching to identify the location of any workstation. Port utilization graphs provide real-time traffic monitoring and diagnostic information. Redundant Power Support The switch can be connected to a DPS-200 external power supply for redundant power backup purposes. In case the built-in internal power supply fails, the redundant power supply unit will automatically provide all the required power to ensure continuous operation. Features 48 10/100Mbps ports 2 combo 10/100/1000Mbps/SFP (Mini GBIC) slots Redundant power backup support Auto MDI/MDIX for all twisted-pair ports Port trunks of up to 8 Fast Ethernet ports, supporting 802. 3ad LACP IP routing supporting RIP-1, RIP-2, OSPF routing protocols, DVMRP, PIM Dense mode Supports 802. 1Q VLAN, IGMP snooping, 802. 1p Priority Queues, port mirroring Multi-layer ACL and QoS support Administrator-definable port security 802. 1x port-based/MAC-based access control Per-port bandwidth control Broadcast storm control 802. 3x Flow Control 802. 1D compatible and 802. 1w Spanning Tree for redundant backup bridge paths SNMP v. 1, v2c, v. 3 network management, RMON monitoring DES-1024R+ Technical Specifications Hardware Number of Ports - 48 auto-sensing 10/100Mbps ports - 2 combo 10/100/1000Mbps/SFP (Mini GBIC) slots LED - Power (per device) - Console (per device) - RPS (per device) - Link/Act (per port) Port Functions - IEEE 802. 3 10BASE-T/802. 3u 100BASE-TX, 802. 3ab 1000BASE-T standards - Auto-sensing speed with ANSI/IEEE 802. 3 NWay auto-negotiation - Full/half duplex for 10/100Mbps speed - Full duplex for 1000Mbps speed - IEEE 802. 3x Flow Control in full-duplex, back pressure in half-duplex - MDI/MDIX auto-sensing per port - 10BASE-T cables: UTP Cat. 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