D-Link DES-8503E Chassis of DES-8503E (including 1 fan tray, 2 power supply slots, 1 control module slot and 2 service slots)

    211,950.00 KSh 211,950.00 KSh 211950.0 KES

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    D-Link DES-8503E Chassis of DES-8503E (including 1 fan tray, 2 power supply slots, 1 control module slot and 2 service slots)

    Part Number: DES-8503E

    D-Link’s DES-8500E Series of chassis-based Switches are intelligent and high-performance multi-layer LAN devices designed for enterprise campus and metropolitan area networks (MAN). They are ideal for deployment in environments where minimal or zero downtime of network applications, superior performance, security and control are required. The DES-8500E Series switches feature minimum or zero network downtime, robust security and real-time running of bandwidth-intensive applications. Equipped with high-speed switching fabrics, redundant backup/load sharing capability and advanced software functions including complete IPv6 support, these switches provide the performance, high availability and future-proof architecture suitable for applications of not just today but well into the future. The Green Technology in DES-8500E Series contributes to in-depth energy saving, environment protection and effective decrease in Operations Administration and Maintenance (OAM). The DES-8500E Series offers have three models: DES-8503E, DES-8506E and DES-8510E supports end-to-end connectivity and granular application control to meet different scales in a network.

    Enterprise Core or Distribution Switch

    IT personnel can fit a DES-8500E switch with different port types and deploy it either as an Enterprise/ISP core switch or Telecom aggregation (i.e.distribution) switch. The DES-8500E deployed as enterprise core switch provides numerous high-speed fiber backbones for a campus and central office network, while the DES-8500E deployed as aggregation switch can provide high port density connections.

    Application Convergence

    The DES-8500E combines high-speed hardware with software functions like prioritized traffic QoS and multicast routing to deliver the performance suitable for real-time applications such as VOIP, IPTV/multi-terminal HD video monitoring and HD video conferencing.

     

    High Performance

    The DES-8510E 10-slot switch provides switching capacity up to 3840Gbps and a system performance of up to 1440Mpps. The DES-8506E 6-slot switch provides switching capacity up to 1920Gbps and system performance of up to 720Mpps. The DES-8503E 3-slot switch provides switching capacity up to 960Gbps and system performance of up to 360Mpps. To make use of this high-performance hardware, these switches utilize a distributed switching method which has each line card (the port module that directly connects to the networknodes) intelligently determine the switch path for each data packet.

    Enterprise -Wide Security

    The DES-8500E Series provides not only network access security but also protection against virus and worm attacks. Access security is provided through comprehensive policy based ACL, port security, and IP-MAC-Port binding features. Attacks hidden behind control protocols are thwarted to prevent the switch’s CPU from being overwhelmed with unnecessary tasks which can cause degradation to a network’s performance. The DES-8500E Series extends security to network management via such functions as SSH v2 and SN MP v3 with authentication and encryption of management traffic.

    MPLS Functions

    DES-8500E supports many advanced Multi-Protocol Label Switching (MPLS) functions, including MPLS label management, LDP, MPLS L2/L3 VPN, enabling enterprises and service providers to build next-generation intelligent networks that deliver a wide variety of advanced, value added services over a single infrastructure. This solution can be integrated seamlessly over any existing infrastructure, such as IP, Frame Relay, ATM, or Ethernet. Subscribers with differing access links can be aggregated on an MPLS edge without changing their current environments, as MPLS is independent of access technologies.

    Virtual Switch System (VSS)

    DES-8500E switches support Virtual Switch System, a technology that can virtualize multiple physical devices into a logical device, to obtain much better performance, reliability, flexibility and management than independent physical devices. The virtualization can make full use of every link between physical devices, avoid STP from blocking links and protect the existing link investment to perfection. The

    advanced distributive processing technology and the efficient link aggregation beyond physical equipment realize the separation of logical control plane, service control plane and service data plane, provide continuous L3 routing forwarding to stop a single-point trouble from causing service interruption.

    The 10G line cards of DES-8500E can extend the distance of VSS to 80KM, flexible and convenient which breaks distance limits of traditional cluster. The whole virtualization system realizes the uniform management of single IP, simplifies the management of network devices and network topology, improves the network operation efficiency and reduces the operation and maintenance cost.

    Complete IPv6 Support

    The DES-8500E Series provides complete support for IPv6 to accommodate the potential huge increase in a number of users and geographical needs of the expanding Internet. It addresses the requirements of emerging applications such as Internet-enabled wireless devices, home and industrial appliances, Internet-connected transportation, integrated telephony services, sensor networks, distributed computing, and gaming. The use of globally unique IPv6 addresses simplifies the mechanisms used for reachability and end-to-end security for network devices that are crucial to the applications and services that are driving the demand for IP addresses.

    Innovative Green Design

    The adoption of Green Technology idea limits the maximum power consumption of whole machine to 1000W, which is energy saving and environmental friendly. Smart power supply management has the unique power supply monitoring mechanism low startup, intelligent adjustment and in-depth energy-saving. The Intelligent fan management system supports automatic speed regulation, independent partition control, reducing the rotation speed, lowering noise and extending the fan life span effectively. The support of energy-efficient Ethernet and the compliance of IEEE802.3az cuts down energy consumption efficiently.

    Hitless Protection System HPS

    The DES-8500E Series adopts the HPS (Hitless Protection System). The key components of the DES-8500E Series such as the power system and the fan system support redundancy design. All system modules support hot-swap and seamless switching without need of manual intervention.

    Technical Specification

    Chassis

           DES-8503E

            DES-8506E

              DES-8510E

    Switching capacity

    960Gbps

    1920Gbps

    3840Gbps

    Packet forwarding rate

     

    360Mpps

     

    720Mpps

     

    1440Mpps

    Number of Slots

    3

    6

    10

    Service Slots

    2

    4

    8

    MSU Slots

    1

    2

    2

     

     

     

     

     

    MAC

     

    Static Configurationand dynamic MAC learning

    MAC browsing and removal

    Configurable aging time of the MACaddress

    Limited number of learnable MAC addresses

    MAC filtration

    Port/MAC Binding

     

     

     

    VLAN

    4KVLANList

    GVRP

    1:1VLANmapping and N:1VLANmapping

    Basic QinQ, flexible QinQ

    PVLAN

     

    STP

    802.1D (STP),802.1W (RSTP) and 802.1S (MSTP)

    BPDU protection,rootprotection,and loopbackprotection

     

     

     

    Multicast

     

    IGMPv1/v2/v3

    IGMPSnooping

    IGMPFastLeave

    Multicast flow copying over VLANs

    PIM-SM,PIM-DM

     

     

     

    IPv4

    Static route,RIPv1/v2,OSPF, and BGP

    Policy Based Routing (PBR)

    Loadbalancevia equivalent route Graceful RestartforOSPF and BGP BFD for OSPF and BGP

     

     

     

    IPv6

    ICMPv6, DHCPv6,ACLv6, and IPv6Telnet

    IPv6neighbordiscovery Path MTU discovery MLD and MLD snooping

    IPv6staticroute, RIPng, OSPFv3andBGP+4

    Manual/ISATAP/6to4tunnels

     

    MPLS VPN

    Layer2 –MPLS VPN(VPWS) & VPLSProtocol

    Layer3 –MPLS VPN Adopts RFC 2547

     

    Flow classification based on each field in the header of L2/L3/L4protocols

    CAR flow limit

    802.1P/DSCPpriority re-labeling

    SP, WRR, and“SP+WRR”

     Congestion avoidance mechanisms likeTail-Drop and WRED

     Flow monitoring and flow-shaping

     

     

     

     

     

     

     

    Security features

    L2/L3/L4ACLflow identification and filtering

    DDoS attack prevention, TCP’s SYN Flood attack prevention, UDPFlood attack prevention, etc.

    Broadcast/multicast/unknown unicast stormcontrol

    PortIsolation

    Portsecurity,and “IP+MAC+port" binding

    DHCPsnooping and DHCPoption82

    IEEE802.1xauthentication Radius,Tacacs+authentication uRPF

    Level-basedcommand lineprotection

     

     

     

     

     

     

    Reliability

    Two-MSU redundancy (excludingDES-8503E)

    “1+1”backup of power source

    Hot-swappableMSUs and service cards,and automatic service recovery

    Static/LACP link aggregation,and link aggregation across cards

    Ring network protection such as ERPS VRRP

    EthernetOAM802.3ah/802.1ag/ITU-Y.1731

    GR forOSPFandBGP BFD for OSPF and BGP

    ISSU uninterrupted system upgrade

     

     

     

    Management and maintenance

    Console,Telnet,SSH

    SNMPv1/v2/v3

    TFTP

    RMON

    SFLOW/Netflowflowstatisticsand analysis

     

    Value-added services

     

    VSS

    Green and energy saving

     

    IEEE 802.3az energy-efficient Ethernet

     

    PowerSupply

    AC 100V-240V 50Hz±10% DC-48V

    Dimension mm

    (W*H*D)

    482×548×266

    6U

    482×548×399

    9U

    482×548×533

    12U

    Entire weight(null

    configuration)

     

    21.5kg

     

    26kg

     

    30.5kg


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