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Ürün Özellikleri:
24-port 10/100 Mbit/s + 4 Combo 1000BASE-T/SFP port Layer 2 Yönetilebilen Ethernet anahtar
Genel Özellikler:

Fiziksel Özellikler

The interface with the user:

  • 24 100BASE-TX ports
  • 4 mixed 1000Base-T/SFP ports
  • The console port is RS-232

Performance:

  • Switching matrix: 12.8 Gbps
  • Packets (64 byte) transfer rate: 9.5 mpps
  • Processor to memory size: 128 MB
  • Buffer memory size: 384 KB
  • Flash memory size: 16 MB
  • MAC Address Table Size: 8K
  • Large frames (jumbo frame) Support: 2048 bytes

Stacking:

  • A virtual stack (SIM) devices: 32
  • D-Link Single IP Management Support

The second level features:

  • 802.3x flow control
  • HOL Blocking destruction
  • Spanning Tree: 802.1D-2004 edition STP, 802.1w RSTP, MSTP 802.1
  • BDPU filtration
  • Root Restriction
  • ERPS (Ethernet Ring Protection Switching)
  • Loopback Detection Function
  • 802.3ad Link Aggregation
  • Port Backup: One-to-One, Many-to-One, Flow-based (ACL)
  • IGMP Snooping:
  • V.1/v.2 IGMP Snooping, OGMP v.3 Awareness
  • 1K IGMP Snooping groups
  • Port-based IGMP Snooping Fast Leave
  • Limited IP multicasting (IGMP Filtering): Up to 24 IGMP filtering profiles, 128 ranges of profile
  • MLD Snooping:
  •  V.1/v.2 MLD Snooping, MLD v2
  • 1K MLD Snooping Groups
  • IGMP Authentication

VLAN:

  • 802.1Q Tagged VLAN
  • 802.1v VLAN according to the protocol
  • VLAN groups and 4K VLAN
  • Port-based VLAN
  • MAC-based VLAN
  • GVRP: up to 255 dynamic VLAN
  • Double VLAN (Q-in-Q):
  • Selective Q-in-Q
  • Port-based Q-in-Q
  • ISM VLAN
  • VLAN translation

The third level features:

  • Gratuitous ARP

QoS:

  • Bandwidth Management:
  • According to port (incoming / outgoing, and 62.5 kbit / s increments)
  • According to traffic (incoming, and 62.5 kbit / s increments)
  • 802.1p
  • DHCP
  • Supported queues per port: 4
  • Query processing: Strict Priority, WRR, WRR + Strict *
  • CoS under the switch port, VLAN ID, 802.1p priority queue, the MAC address of the Ethernet Type, IPv4/v6 address, IPv6 traffic class and the tag, IP address, TOS, DSCP, protocol type, TCP / UDP port, user defined packet content
  • Time-Based QoS
  • Supports the following activities:
  • 802.1p priority tag set
  • ToS / DSCP markings addition
  • Bandwidth Management
  • Data traffic statistics

Access Control List (ACL):

  • The maximum number of ACL rules: 512
  • ACL according bursts 802.1p priority, VLAN ID, MAC address, Ethernet type, IPv4/v6 address, IPv6 traffic class and bookmark those DSCP, protocol type, TCP / UDP port number, user-defined packet content, the switch port
  • Time-based ACL
  • ACL Statistics
  • CPU Interface Filtering

Security:

  • SSH v2
  • SSL v1/v2/v3
  • Port Security: up to 64 MAC address
  • Multicast, multicast, and broadcast control
  • Traffic Segmentation
  • IP-MAC-Port Binding (IMBP)
  • IMPB v3.3 Support
  • ARP packet inspection
  • DHCP Snooping
  • D-Link Safeguard Engine
  • Protection against DoS attacks
  • Protection against BPDU attack
  • ARP Spoofing Prevention

AAA:

  • 802.1x:
  • Port-based Access Control
  • Access control with device
  • Dynamic VLAN Assignment
  • Identity-driven security policy assignment: QOS, VLAN
  • Access control based on MAC addresses:
  • Port-based Access Control
  • Access control with device
  • Dynamic VLAN Assignment
  • Authentication Database Failover
  • Identity-driven security policy assignment: QOS, ACL, VLAN
  • Microsoft NAP: NAP and 802.1x support DHCP NAP
  • Guest VLAN
  • RADIUS
  • TACACS +
  • XTACACS +
  • Trusted Host
  • RADIUS Accounting
  • Two levels of user access

Green Technology

·            Energy saving by time-based PoE

·            D-Link Green 3.0: Energy saving function

-  The light is off

-  Power off ports

-  Hibernate

 

Management:

  • Web-based GUI (Supports IPv4/v6)
  • Command-line user interface (CLI)
  • Telnet Server: IPv4/v6
  • Telnet client: IPv4/v6
  • TFTP client: IPv4/v6
  • Z-modem
  • SNMP v1/v2c/v3
  • SNMP Trap
  • System Log
  • RMON v1: Supports 1,2,3,9 groups
  • RMON v2: ProbeConfig Group
  • LLDP - MED
  • Bootp / DHCP client
  • DHCP auto-configuration
  • DHCP relay
  • DHCP Relay Option 12
  • DHCP Relay Option 82
  • Tags PPPoE Circuit-ID Record
  • Dual Image
  • CPU monitoring
  • Debug Command
  • Time Setting: SNTP
  • Password Encryption
  • SNTP
  • Ping (IPv4/v6)
  • Traceroute (IPv4)
  • Command Logging
  • ICMPv6
  • Microsoft Network Load Balancing (NLB)

OAM

  • Cable Diagnostics
  • 802.3ah Ethernet Link OAM
  •  
  • 802.1ag Connectivity Fault Management (CFM)
  • 802.3ah D-Link Extension: D-Link Unidirectional Link Detection (DULD) *

MIB:

  • RFC 1065, 1066, 1155, 1156, 2578 MIB Structure
  • RFC 1157, 2571-2576 SNMP MIB
  • RFC 1212 Concise MIB Definitions
  • RFC 1213 MIB II
  • RFC 1215 MIB Traps Convention
  • RFC 1398, 1643, 1650, 2358, 2665 Ether-like MIB
  • RFC 1493 Bridge MIB
  • RFC 1757 RMON MIB 2819
  • RFC 1907 SNMPv2 MIB
  • RFC 2021 MIB RMONv2
  • RFC 2233, 2863 IF-MIB
  • RFC 2618
  • RFC 2620
  • RFC 2674, 4363 802.1p MIB
  • RFC 2925 PING & Traceroute MIB
  • RFC 4188 Bridge MIB

IETF standard:

  • RFC 768 UDP
  • RFC 783 TFTP
  • RFC 791 IP
  • RFC 792, 2463, 4443 ICMP
  • RFC 793 TCP
  • RFC 826 ARP
  • RFC 854 Telnet
  • RFC 951, 1542 BootP
  • RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
  • RFC 1492 TACACS
  • RFC 1981 Path MTU Discovery for IPv6
  • RFC 2068 HTTP
  • RFC 2460 IPv6
  • RFC 2461, 4861 Neighbor Discovery for IPv6
  • RFC 2462, 4862 IPv6 Stateless Address Auto Configuration
  • RFC 2463 ICMPv6 4443
  • RFC 2464 IPv6 Ethernet and definition
  • RFC 2474, 3260 Definition of the DS field in the IPv4 and IPv6 Headers
  • RFC2544 Benchmarking Methodology for Network Interconnect Devices
  • RFC 2571, 2572, 2573, 2574 SNMP
  • RFC 2866 RADIUS Accounting
  • RFC2893, 4213 dvigubasIPv4/IPv6stekas
  • RFC3513, 4291, IPv6adresavimo architecture

Indicators:

  • Device: Power, Console
  • Port: Link / Activity / Speed

Certifications:

  • IPv6 Ready
  • MEF 21

Hardware version:

  •  A1


Physical parameters

Power

  • 100-240 V AC, 50/60 Hz
  • Internal universal power supply

Power consumption:

  • 13.8 W

Heat release:

  • 47 W / h

Dimensions:

  • 441 x 207 x 44 mm
  • Height - 1U, for installation in 19-inch rack

Acoustics:

  • 0 dB

Ventilation system:

  • Passive

Working temperature:

  • 0 º to 40 º C

Storage temperature:

  • -40 º to 70 º C

Working humidity:

  • 5% to 95% without condensation

Average working hours without a crash:

  • 550,994 hours.

Safety:

  • CE Class A

Security:

  • CE LVD

 

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