מתג Metro מנוהל מתקדם עם 24 פורטים במהירות 10/100Mbps, שתי יציאות ג'יגהביט/אופטי (SFP) ושתי יציאות משולבות ג'יגהביט/אופטי (SFP)


The DES-3200 includes a line of managed switches D-Link 2-level series of xStack, designed for networks of Metro Ethernet (ETTX and FTTX) and corporate networks. Switches are equipped with 8/16/24/48 ports 10/100 Mbit / s Fast Ethernet, and 2/4 combo ports of Gigabit Ethernet / SFP. Switches are made in the case DES-3200-10/18 9 inches wide and equipped with a passive cooling system, suitable for desktop use, and for the installation of telecommunication and electrical cabinets. Switches DES-3200-26/28/52 1U height designed for installation in a 19-inch rack and provides connectivity to copper (24/48 ports), or in the case of the model DES-3200-28F, on the optics (24 ports) on rate of 100Mbit / c. The devices have a practical design with a 2 or 4 combo ports (depending on model), which provides bandwidth up to 4 Gb / s and allow to use these switches in a ring topology. Switch DES-3200-28/ME manufactured specifically for use in telecommunication closets, where the operators and engineers have access only to the front of the device and requires a quick troubleshooting. All interfaces are located on the front panel DES-3200-28/ME, including a connector for connecting the power cord that meets the requirements of large networks. In addition, the switch is equipped with a connector DES-3200-28/ME "dry contacts" for the detection of events and alarms. The DES-3200-28F is the ideal solution for the deployment of FTTX networks allowing you to bring fiber-optic lines directly to the subscriber device. Through the use of DES-3200-28F fiber-optic lines to connect subscribers significantly increases transmission distance (20 km) and excludes the impact of crosstalk inherent in copper cable. Switches DES-3200-28P/52P comply with PoE (Power over Ethernet supply cable) IEEE 802.3af, and provide power to 15.4 W per port, and 4/8 ports also support the standard IEEE 802.3at and allow you to connect devices with consumption power up to 30W per port. Support for the PoE / PoE + devices such as video / IP-phones, wireless access points and IP-cameras, allows the power to apply them directly from the switch to Ethernet-cable, which greatly simplifies the deployment of the network. All switches DES-3200 series are equipped with 2 or 4 Gigabit SFP ports, enabling you to select the type of network topology, "Ring", "tree" or mixed type.
Safety and smooth operation
Switch DES-3200 series supports access control based on the 802.1x port / host, guest VLAN, and authentication and RADIUS / TACACS / XTACACS / TACACS + to control access to most switch. The function IP-MAC-Port Binding provides a binding of IP-addresses and MAC address of the user to a specific port on the switch, thus inhibiting the user to change network settings. Moreover, thanks to the DHCP Snooping, the switch automatically detects a pair of IP / MAC-addresses issued by the server, the DHCP-tracking packets and storing them in a "white list" IMPB. These functions play an important role in supporting the safety net. Built-in D-Link Safeguard Engine provides identification and prioritization of packets to be processed directly by the processor switch to prevent malicious attacks and neutralize the effects of spurious traffic on the CPU switch. In addition, DES-3200 supports the Access Control List for (ACL). This functionality allows administrators to restrict access to network services and does not affect switch performance.
Resilience / High Performance
Switch DES-3200 series supports 802.1D-2004 edition, 802.1w and 802.1s Multiple Spanning Tree (MSTP). STP is a backup route allow you to organize the data used in the event of a failure of any switch on the main route of the network traffic. The switches also support link aggregation standards-based 802.3ad (LACP) and 802.1AX, which allows the grouping of multiple ports, increasing the bandwidth and increasing the resilience of connections between network devices. Switches support 802.1p Quality of Service (QoS). In addition, the traffic can be prioritized on the basis of marks TOS, DSCP, MAC-addresses or IP-address of client numbers vlana, port, TCP / UDP, the protocol type, or on the basis of the contents of the package specified by the user. This functionality is especially important in the provision of IPTV. Also, a series of DES-3200 supports a functional Voice VLAN, representing a separate vlan, which is automatically placed voice traffic, with a view to its subsequent treatment with a higher priority than other traffic.
Traffic control and bandwidth
Bandwidth management feature allows network administrators to define the bandwidth for each port in increments of 82/64 kbit / s for outgoing and incoming traffic. The switches also support the functional protection from the storm (Storm Control), which allows you to get rid of unnecessary broadcast / multicast traffic. Port Mirroring Traffic simplifies diagnosis, but also helps administrators to monitor network performance. Switch DES-3200 series supports markers "Two speed, three-colored markings" and "One speed, three-colored markings" (trTCM / srTCM), allowing flow through the partition on the priorities to ensure maximum throughput of important traffic.
Switch DES-3200 series supports a full set of features for working with L2 multicast, including IGMP Snooping, IGMP filtering, Fast Leave. With the support of the functional switch DES-3200 provides an opportunity to work with IPTV-services, enjoying a growing demand in the market. IGMP / MLD Snooping provides host-based connection of multiple clients multicast group to one network interface. When using the ISM VLAN multicast traffic to effectively spend the bandwidth is transmitted in a separate vlane. ISM VLAN profiles allow users to quickly and easily assign / change the preset settings on the ports subscribers multicast.
Switch DES-3200 series supports cable diagnostic function to check the status of network cables and identify causes of performance cable. Function 802.1ag Connectivity Fault Management (CFM) provides tools for surveillance and for troubleshooting in complex Ethernet-networks, allowing providers to check the connection and quickly locate network problems, identify users, faced with these problems. Functions 802.3ah Ethernet OAM, Dying Gasp, and D-Link Unidirectional Link Detection (DULD) can improve the manageability of the network and improve the stability of the compounds, as well as to detect a fault.
Management functions
Switch DES-3200 series supports standard management protocols such as SNMP, RMON, Telnet, SSH / SSL. The user-friendly web interface for easy management. DHCP automatically extended control is a function that allows administrators to pre-set settings and save them to a TFTP-server and is automatically applied to the switches in the process of IP-address from the server that makes network configuration easier and faster. Protocol support LLDP and LLDP-MED enables detection is used in an Ethernet network equipment. In accordance with the results of the search administrator can easily apply changes to the detected devices and a graphical representation of the topology using the network management system (NMS).
Function D-Link Single IP Management (SIM) simplifies and improves the efficiency of management tasks, allowing the simultaneous adjustment of several switches surveillance and maintenance from any workstation with Web-browser. Moreover, the switches DES-3200 series supports the software D-View 6.0. D-View 6.0 is a network management system, which can improve the most important for network performance characteristics such as performance, reliability, fault tolerance and security. D-View 6.0 provides network administrators with a set of useful tools for effective configuration management, performance and security, as well as error detection.
Support for IPv6
Switch DES-3200 series has successfully passed the certification of IPv6 Ready Phase 2 Logo, which guarantees the work of the switch-based networks of IPv6. In addition, this series supports both protocol stacks IPv4/v6, allowing the switches to act as a bridge between the networks of IPv4 and IPv6. With continued expansion of the network security problem is most acute. To solve a series of DES-3200 supports features such as IPv6 ACL, IMPBv64 and L3 Control Packet Filtering4, designed to protect against network attacks in IPv6 networks.

מאפיינים כללים

Hardware version of the switch
• C1

• Width for installation in 19 "standard rack, 1U

• 24-port 10/100BASE-TX
• 2-Port 100/1000 SFP
• 2 Combo port 10/100/1000BASE-T / 100/1000 SFP

Console port
• RJ-45

• Switching matrix: 12.8 Gb / s
• Speed ​​forwarding 64-byte packets: 9,5 Mpps
• Size MAC Address Table: 16K
• SDRAM for CPU: 128 MB DDR2
• Buffer Packet: 1.5 MB
• Flash-Memory: 32 MB
• Jumbo-frame: 12 kB

• Power (per device)
• Console (per device)
• Link / Activity / Speed ​​(per port)

• Virtual Stacking:
  - Support for D-Link Single IP Management
  - Combine a virtual stack of up to 32 devices

Functions of level 2
• MAC Address Table: 16K
• Flow control:
  - 802.3x Flow Control
  - HOL blocking prevention
• Size Jumbo-frame to 12K bytes
• Spanning Tree:
  - 802.1D-2004 Edition STP
  - 802.1w RSTP
  - 802.1s MSTP
  - Filtering BDPU
  - Root Restriction
• Function Loopback Detection (LBD)
• Aggregation:
  - Compatible with 802.1AX and 802.3ad
  - Max. number of groups - 14, 8 ports per group
 • Port Mirroring:
  - Support for a group of mirror
  - Modes: One-to-One, Many-to-One, Flow-based (ACL)
• Technology Ethernet Ring Protection Switching (ERPS)
• Layer 2 Tunneling Protocol

Multicast Layer 2
• IGMP Snooping:
  - IGMP v1/v2 Snooping, IGMP v3 Awareness
  - Support groups 1K
  - IGMP Snooping Fast Leave from the port / host
• Restricting multicast IP-mailing:
  - Up to 24 profiles filtering IGMP, 128 bands per profile
• MLD Snooping:
  - MLD v1/v2 Snooping, MLD v2 Awareness
  - Support groups 1K
• IGMP Authentication
• IGMP / MLD Proxy Reporting

• 802.1Q Tagged VLAN
• Group VLAN:
  - Max. 4K VLAN
• VLAN port-based
• VLAN based on MAC addresses
  - Max. 255 Dynamic VLAN
• 802.1v VLAN-based protocol
• VLAN Trunking
• Asymmetric VLAN3
• Double VLAN (Q-in-Q):
  - Q-in-Q port-based
  - Selective Q-in-Q
• VLAN Translation
• Voice VLAN4

Functions of Level 3
• IPv6 Neighbor Discovery (ND)

Quality of Service (QoS)
• Bandwidth Management:
  - Based on the port (inbound / outbound, in increments of up to 8 kbit / s) 2
  - Based on the flow (inbound / outbound, with a step up 8kbit / c) 2
  - For output queue (step up 8kbit / c) 2
• 4 queues per port
• 802.1p
• Processing queues:
  - Strict Priority
  - Weighted Round Robin (WRR)
  - Strict • WRR4
• CoS based on:
  - Switch Port
  - 802.1p Priority Queues
  - MAC address
  - Ether Type
  - IPv4/v6-adresa
  - Class of IPv6 traffic
  - IPv6 flow labels
  - IP-address
  - TOS
  - DSCP
  - Type of protocol
  - TCP / UDP port
  - The contents of the package, a user-defined
• QoS based on the time
• Three color markirovki2
  - TrTCM
  - SrTCM
• Support for the following streams:
  - Setting priorities for 802.1p tag
  - Tagging ToS / DSCP
  - Bandwidth Management
  - Statistics stream

Access Control Lists (ACL)
• Up to 512 Access Rules
• ACL based on:
  - Switch Port
  - 802.1p Priority
  - MAC address
  - Ether Type
  - IPv4/v6-adresa
  - Class of IPv6 traffic
  - IPv6 flow labels
  - ToS
  - DSCP
  - Type of protocol
  - Non TCP / UDP port
  - The contents of the package, a user-defined
• ACL on the basis of time
• Statistics ACL
• CPU Interface filtering

• SSH v2
• SSL v1/v2/v3
• Port Security: up to 64 MAC addresses per port
• Protection of broadcast / multicast / unicast storm
• Traffic Segmentation
• IP-MAC-Port Binding (IMPB):
  - Checking the ARP packets
  - Check the IP packet
  - DHCP Snooping
• D-Link Safeguard Engine
• Prevent DoS attacks
• Preventing ARP Spoofng
• BPDU attack prevention
Filtration • NetBIOS/NetBEUI2
• L3 Control Packet Filtering

• 802.1X:
  - Access control based on port
  - Access control based on the host
  - Dynamic VLAN Assignment
  - Identity-driven security policy assignment: QOS, VLAN
• Access Control MAC-based adresov2
  - Access control based on port
  - Access control based on the host
  - Dynamic assignment of parameters: QoS and ACL
• Microsoft ® NAP (IPv4/v6):
  - 802.1x NAP
• Guest VLAN
• Management of trusted hosts (Trusted Host)
• RADIUS Accounting
• 4 level user account

• Cable Diagnostics
• 802.3ah Ethernet Link OAM
• Dying Gasp
• 802.1ag Connectivity Fault Management (CFM)
• 802.3ah D-Link Unidirectional Link Detection (DULD) 2
• SFlow4

Green Technology
• Energy saving through PoE on the basis of vremeni2
• D-Link Green 3.0: Power Saving Function
   - Turn off indikatorov4
   - Power off portov4
   - Gibernatsiya4

• Web-interface (support for IPv4) 2
• Command Line Interface (CLI)
• Telnet-server/klient (support IPv4/v6)
• TFTP-Client (supports IPv4/v6)
• FTP-Client (support for IPv4)
• Z-modem
• SNMP v1/v2c/v3
• SNMP Traps
• Syslog
• RMON v1:
  - Support for groups 1, 2, 3, 9
• RMON v2:
  - Support groups ProbeConfig
  - 802.1AB
• BootP / DHCP-client
• DHCP automatically
• DHCP Relay (support for IPv4)
• DHCP Relay Option 12
• DHCP Relay Option 82
• Add a tag PPPoE Circuit-ID
• Support for the two versions of PA3
• Flash File System2
• Monitoring CPU
• Debug commands
• Password Recovery
• Encryption of passwords
• Ping (Support IPv4/v6)
• Traceroute
• Multiple IP Interface
• Support for Microsoft ® NLB (Network Load Balancing)
• RFC 1065, 1066, 1155, 1156, 2578 MIB Structure
• RFC 1212 Concise MIB Definitions
• RFC 1213 MIB II
• RFC 1215 MIB Traps Convention
• RFC 1493, 4188 Bridge MIB
• RFC 1157, 2571-2576 SNMP MIB
• RFC1901-1908, 3418, 3636, 1442, 2578 SNMPv2-MIB
• RFC271, 1757, 2819 RMON MIB
• RFC2021 RMONv2 MIB
• RFC1398, 1643, 1650, 2358, 2665, 3635 Etherlike-MIB
• RFC2668 802.3 MAU MIB
• RFC2674, 4363 802.1p MIB
• RFC2233, 2863 IF MIB
• RFC2618 RADIUS Authentication Client MIB
• RFC4022 MIB for TCP
• RFC4113 MIB for UDP
• RFC3298 MIB for Diffserv
• RFC2620 RADIUS Accounting Client MIB RFC 2925 Ping and Traceroute MIB
• Backup and Restore Settings
• Upload and download files via TFTP
• Trap MIB
• RFC 2465 IPv6 MIB
• RFC 2466 ICMPv6 MIB
• RFC 2737 Entity MIB
• RFC 4293 IPv6 SNMP Mgmt Interface MIB
• Private MIB
Standard IETF ®
• RFC 768 UDP
• RFC 791 IP
• RFC 792 ICMPv4
• RFC2463, 4443 ICMPv6
• RFC4884 Extended ICMP to Support Multi-Part Messages
• RFC 793 TCP
• RFC 826 ARP
• RFC1338, 1519 CIDR
• RFC2474, 3168, 3260 Determination of the DS field in IPv4 header and IPv61
• RFC1321, 2284, 2865, 2716, 1759, 3580, 3748 Extensible Authentication Protocol (EAP)
• RFC2571, RFC2572, RFC2573, RFC2574 SNMP
• RFC1981 Path MTU Discovery
• RFC2460 IPv6
• RFC2461, 4861 Neighbor Discovery
• RFC2462, 4862 IPv6 Stateless Address Auto-configuration
• RFC2464 IPv6 Neighbor over Ethernet and definition
• RFC 3513, 4291, the architecture of IPv6 addressing
• RFC 2893, 4213 IPv4/IPv6 dual stack
• IPv6 Ready Phrase 2 Logo




מראה מקדימה
מראה מימין
מראה מאחורה
מראה מקדימה
מראה מאחורה
מראה מקדימה
מראה מאחורה
מראה מקדימה
מראה מאחורה
מראה מקדימה
מראה מימין
מראה מאחורה
מראה מקדימה
מראה מימין
מראה מאחורה

דף מידע

ראה גם