DES-1210-26/ME/B1EOL EOS

WebSmart Layer 2 Ethernet Switch with 24 10/100Base-TX ports and two combo ports 10/100/1000BASE-T/SFP
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A series of switches DES-1210/ME is an ideal solution for use in the networks of Metro Ethernet. The devices in this series are equipped with 8/24 Fast Ethernet ports for connecting on copper, as well as 2/4 Combo Gigabit / SFP, which provide bandwidth of up to 4 Gb / s and allow you to use these switches in a ring topology. Surge protection 6 kV provides resistance to overvoltage, and the full set of security and authentication protects the network from internal and external threats.
Security and Authentication
DES-1210/ME series switches support the 802.1X access control based on the port / host, the ability to create a guest VLAN, and authentication and RADIUS / TACACS + for strong access control to the network. Function IP-MAC-Port Binding allows administrators to bind a source IP-address with an associated MAC address for a specific switch port number to enhance access control features. Built-in D-Link Safeguard Engine ™ identifies and prioritizes packets destined for processing by the processor switch to prevent malicious attacks that could interfere with the normal operation of the switch. In addition, the Access Control List (ACL) enhances network security and performance.
Resilience / performance
DES-1210/ME series switches support protocols Spanning Tree (STP): 802.1D-2004 edition, 802.1w and 802.1s. STP protocols allow a redundant backup data path to be used in the event of failure of any switch on the main route of the network traffic. The switches also support Aggregation 802.3ad, which provides clustering several ports and as a result, increasing bandwidth and increasing resiliency compounds. These models support IEEE 802.1p Quality of Service (QoS), which allows to classify the traffic in real time on the 8 priority levels mapped to 4 queues. Packet classification based on TOS, DSCP, MAC, IPv4, VLAN ID, port number, TCP / UDP, the type of protocol or packet content is determined by the user and provides a flexible adjustment for certain multimedia applications such as VoIP or IPTV.
Traffic Control and Bandwidth
The function of bandwidth management allows network administrators to define throughput levels for each port increments up to 64 kbit / s for incoming and outgoing traffic. DES-1210/ME series switches also support the Broadcast Storm Control, which minimizes the chances of a virus attack on your network. Port Mirroring facilitate traffic diagnostics and helps administrators to monitor switch performance and alter it if necessary. Supports IGMP Snooping allows you to reduce the amount of multicast traffic and optimize network performance.
DES-1210/ME series switches support a full set of Layer 2 features for working with multicast, including IGMP Snooping, IGMP filtering, Fast Leave and configuration for multicast traffic on specific ports. Thanks to the support of the functional DES-1210/ME series switches provide the ability to work with IPTV-services, enjoys a growing demand in the market. IGMP / MLD Snooping allows host-based connection of multiple clients multicast group to a single network interface. When using the ISM VLAN multicast traffic for the purpose of efficient expenditure of bandwidth transferred to a separate VLAN. ISM VLAN profiles allow users to quickly and easily assign / change the preset settings on ports multicast subscribers.
Management functions
The user-friendly web-based interface for easy management, and DHCP automatically provides advanced management features, allowing administrators to pre-configure the settings and save them to the TFTP-server. After that, the individual switches can receive IP-address from the server and load the preset configuration options. Protocol LLDP (Link Layer Discovery Protocol) allows network equipment notify the local network of its existence and characteristics that help better manage the topology of the network. Furthermore, each of these port switches supports diagnostic cable that helps to identify various faults, such as the cable length mismatch or characteristics.

Genel Özellikler

Fiziksel Özellikler
The hardware version
• Width for installation in 11-inch standard rack
• 1U height
• 24-port 10/100 BASE-TX
• 2 combo ports 10/100/1000BASE-T/100/1000 SFP
The console port
• Switch fabric: 8.8 Gbit / s
• Max. speed forwarding 64-byte packets: 6.6 Mbit / s
• Size of the MAC Address Table: 8K entries
• SDRAM for CPU: 128 MB DDR2
• Packet Buffer: 384 KB
• Flash-Memory: 16 MB
• Power (per device)
• Console (per device)
• Link / Active / Speed ​​(per port)
Layer 2 Features
• Table of MAC-addresses: 8K
• Spanning Tree Protocols
  - 802.1D STP
  - 802.1w RSTP
  - 802.1s MSTP
  - Filters BPDU
  - Root Restriction
• The Loopback Detection
• Link Aggregation
  - Compatible with 802.3ad
  - Max. number of groups - 8, 8 ports per group
• Port Mirroring
  - Support group 1 mirroring
  - Modes: One-to-One, Many-to-One, Flow-based (ACL)
• L2 Protocol Tunneling (L2PT) 1
Multicast Layer 2
• IGMP Snooping
  - IGMP v1/v2 Snooping, v3 awareness 
  - Support for 256 groups
  - IGMP Snooping Fast Leave-based VLAN / Host
  - Report Suppression 1
• MLD Snooping
  - MLD v1, MLD v2 awareness
  - Support for 256 groups
• 802.1Q Tagged VLAN
• Group VLAN
• Max. 4K VLAN
• VLAN port-based
• Asymmetric VLAN
• Max. 256 dynamic VLAN
• 802.1v Protocol VLAN
• VLAN Trunking
• Double VLAN (Q-in-Q)
• Q-in-Q Port-Based
Layer 3 Features
• IPv6 Neighbor Discovery (ND) 1
Quality of service (QoS)
• Bandwidth Management
  - Port-based (Ingress / Egress, in increments of up to 64 kbit / s)
  - On the basis of the flow (inbound / outbound, in increments of up to 64 kbit / s)
  - For an input / output queue (in increments of up to 64 kbit / s)
• 4 queues per port 1
• Processing Queues
  - Strict priority
  - Weighted Round Robin (WRR)
  - Strict + WRR 1
• Support for the following streams
  - Set the 802.1p priority tags
  - Differentiated Services Code Point (DSCP)
• CoS based on:
  - Switch Port
  - 802.1p Priority Queues
  - MAC-address
  - Ether type
  - TOS
  - DSCP
  - The type of protocol
  - TCP / UDP port
Access Control Lists (ACL)
• Up to 250 Access Rules
• ACL on the basis of
  - Switch Port
  - 802.1p Priority
  - MAC-address
  - Ether type
  - TOS
  - IPv4/v6-adresa
  - DSCP
  - The type of protocol
  - Non TCP / UDP port
  - IPv6 Traffic Class
• ACL-based time1
• Statistics ACL
• Filtering CPU interface
• 802.1X
  - Access control based on port
  - Based Access Control Host
  - Identity-driven Policy Assignment (VLAN, ACL, QoS)
• Guest VLAN
• Record keeping RADIUS
• 4 levels of user account
• SSH v2
• SSL v3
• Port Security
• Up to 64 MAC-addresses per port
• Protection from a 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
• DHCP Server Screening
• Filtering DHCP-client
• Prevent ARP Spoofing
• BPDU Attack Prevention
• Prevent DoS attacks
• Diagnostic cable
• 802.3ah Ethernet Link OAM
• 802.3ah D-Link Unidirectional Link Detection (DULD)
• Web-interface (support for IPv4)
• Command Line Interface (CLI)
• Telnet-server/klient (support for IPv4)
• TFTP-client (IPv4/v6)
• Team registration
• SNMP v1/v2c/v3
• SNMP Traps
• The system log
• RMON v1
• RMON v2
  - Support group ProbeConfig
• BootP / DHCP-Client
• DHCP automatically
• DHCP Relay (Supports IPv4)
  - DHCP Relay Option 12
  - DHCP Relay Option 82
• Adding a tag PPPoE Circuit-ID
• Monitoring the CPU
• Debug
• Password Recovery 1
• Password Encryption
• Bypass password
• A trusted host
• Change the configuration file using the CLI syntax
• RFC 1213 MIB II
• RFC 1493 Bridge MIB
• RFC 1907 SNMPv2 MIB
• RFC 1757 RMON MIB 2819
• RFC 2021 RMONv2 MIB
• RFC 1398, 1643, 1650, 2358, 2665 Ether-like MIB
• RFC 2674, 4363 802.1p MIB
• RFC 2233, 2863 IF MIB
• RFC 2618 RADIUS Authentication Client MIB
• RFC 2620 RADIUS Accounting Client MIB
• RFC 2925 Ping & Traceroute MIB
• Private MIB
• D-Link Zone Defense MIB 1
The IETF standard
• RFC 768 UDP
• RFC 791 IP
• RFC 792 ICMPv4
• RFC 2463, 4443 ICMPv6
• RFC 793 TCP
• RFC 826 ARP
• RFC 2474, 3260 Definition of the DS field in the IPv4 and IPv6 header 1
• RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
• RFC 2571, RFC 2572, RFC 2573, RFC 2574 SNMP
• RFC 1981 Path MTU Discovery 1
• RFC 2460 IPv6 1
• RFC 2461, 4861 Neighbor Discovery 1
• RFC 2462, 4862 IPv6 Stateless Address Auto-configuration 1
• RFC 2464 IPv6 Neighbor over Ethernet and definition 1
• RFC 3513 IPv6 Addressing Architecture 4291 1
• RFC 2893, 4213 Dual Stack IPv4/IPv6 1
• IPv6 Ready Logo Phase 2 1

Fiziksel Özellikler

424.757 hours
Noise level
0 dB
Heat release
54,25 BTU / h
Input voltage
100-240 VAC, 50/60 Hz
Max. power consumption
15.5 W
440 x 140 x 44 mm
Ventilation system
Surge protection
All ports 10/100 Mbit / s support standard IEC61000-4-5 10/700us integrated surge protection 6 kV
Operating temperature
-50 To 50 C
Storage temperature
-40 To 70 C
Operating Humidity
From 10% to 90% (non-condensing)
• FCC Class A
• CE Class A
Safety Certifications
• CE
• UL / cUL
A third-party certificate
IPv6 Ready 1
1 will be available in future versions of the software for DES-1210-10/ME B1, DES-1210-26/ME B1, DES-1210-28/ME B2


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