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תכונות המוצר:
מתג Metro מנוהל מתקדם עם 24 פורטים 10/100 + 4 פורטים גיגהביט / אופטי (SFP)
דגם לא מיוצר יותר
מאפיינים כללים:

Hardware version
• B1

Size
• Width for 19 "standard rack, 1U

Interface
• 24-port 100BASE-TX
• 2 combo ports 1000BASE-T/SFP
• 2-port 100/1000 SFP

Console port
• RJ-45

Performance
• Switching matrix: 12.8 Gb / s
• Speed ​​forwarding 64-byte packets: 9,5 Mpps
• Size MAC Address Table: 8K
• SDRAM for CPU: 128 MB
• Buffer packets: 384 KB
• Flash-Memory: 16 MB
• Jumbo-frame (2048 bytes tagged, 2044 bytes without tag)

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

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

Layer 2 features
• MAC Address Table: 8K
• Flow control:
  802.3x Flow Control
  Prevent block HOL
• Size Jumbo-frame to 2048 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
  DES-3200-10: Max. number of groups   5, 8 ports per group
  DES-3200-18: Max. number of groups   9, 8 ports per group
  DES-3200-26: Max. number of groups   9, 8 ports per group
  DES-3200-28/28F: Max. number of groups   14, 8 ports per group
• Port mirroring:
  Support for group 1 mirroring
  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
  Supports 1K groups
  IGMP Snooping Fast Leave on a port-based
• Restricting Multicast IP-mailing:
  Up to 24 profiles filtering IGMP, 128 ranges in profile
• MLD Snooping:
  MLD v1/v2 Snooping, MLD v2 Awareness
  Supports 1K groups
• IGMP Authentication

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

Functions of Level 3
• Gratuitous ARP

Quality of Service (QoS)
• Bandwidth Management:
  Based on the port (inbound / outbound, in increments of up to 62.5 kbit / s)
  Based on the flow (incoming, in increments of up to 62.5 kbit / s)
• 4 queues per port
• DSCP
• 802.1p
• Processing queues:
  Strict Priority
  Weighted Round Robin (WRR)
  Strict • WRR4
• CoS based on:
  Switch Port
  VLAN ID
  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
• 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
  VLAN ID
  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
  Contents of the package, a user-defined
• ACL on the basis of time
• Statistics ACL
• CPU Interface filtering

Security
• SSH v2
• SSL v1/v2/v3
• Port Security
  Up to 64 MAC addresses per port
• Office of broadcast / multicast / unicast storm
• Traffic Segmentation
• IP-MAC-Port Binding (IMPB):
  Support for D-Link IMPB v3.3
  Checking the ARP packets
  DHCP Snooping
• D-Link Safeguard Engine
• Prevent DoS attacks
• Prevention of ARP Spoofng
• Prevent attacks BPDU

AAA
• 802.1X:
  Access control based on port
  Access control based on hostname
  Dynamic VLAN assignment
  Identity-driven security policy assignment: QOS, VLAN
• Access Control MAC-based
  Access control based on port
  Access control based on hostname
  Dynamic VLAN assignment
  Authentication Database Failover
  Identity-driven security policy assignment: QoS, ACL, VLAN
• Microsoft ® NAP (IPv4/v6):
  Supports 802.1x NAP
  Supports DHCP NAP
• Guest VLAN
• RADIUS
• TACACS +
• XTACACS +
• A trusted host (Trusted Host)
• Maintain RADIUS accounting
• Two levels of user account

Management
• Web-interface (supports IPv4/v6)
• Command Line Interface (CLI)
• Telnet-server/klient (support IPv4/v6)
• TFTP-Client (supports IPv4/v6)
• Z-modem
• SNMP v1/v2c/v3
• SNMP Traps
• Syslog
• RMON v1:
  Support for Groups 1, 2, 3, 9
• RMON v2:
  Support groups ProbeConfig
• BootP / DHCP-client
• DHCP automatically
• DHCP Relay
• DHCP Relay Option 12
• DHCP Relay Option 82
• Add a tag PPPoE Circuit-ID
• Support for the two versions of the software
• Monitoring CPU
• SNTP
• LLDP
• Debug commands
• Encryption of passwords
• SMTP
• Ping (support IPv4/v6)
• Traceroute (support for IPv4)
• Command Logging
• ICMPv6
• Support for Microsoft ® NLB (Network Load Balancing)

OAM
• Cable Diagnostics
• 802.3ah Ethernet Link OAM
• Dying Gasp
• 802.1ag Connectivity Fault Management (CFM)
• 802.3ah D-Link Extension: D-Link Unidirectional Link Detection (DULD) 4

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, 2819 RMON MIB
• RFC 1907 SNMPv2 MIB
• RFC 2021 RMONv2 MIB
• RFC 2233, 2863 IF MIB
• RFC 2618 RADIUS Authentication Client MIB
• RFC 2620 MIB RADIUS client account
• RFC 2674, 4363 802.1p MIB
• RFC 2925 PING & TRACEROUTE MIB
• RFC 4188 Bridge MIB

Standard IETF ®
• 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, 4443 ICMPv6
• RFC 2464, IPv6 Ethernet and definition
• RFC 2474, 3260 Definition of the DS field in the IPv4 and IPv6 Headers
• RFC 2544, Benchmarking Methodology for Network Interconnect Devices
• RFC 2571, 2572, 2573, 2574 SNMP
• RFC 2866, RADIUS Accounting
• RFC 2893, 4213 IPv4/IPv6 dual-stack
• RFC 3513, 4291, the architecture of IPv6 Addresses


נתונים פיזיים

MTBF
• 668.867 hours

Acoustics
• 0 dB

Heat release
• 48,4 BTU / hour

Input voltage
• 100-240 VAC, 50-60 Hz internal universal power supply

Power consumption
• 14.2 Watt

Dimensions
• 441 x 207 x 44 mm

Ventilation system
• Passive

Overvoltage Protection
• All Ethernet ports support the standard IEC61000-4-May 10 / 700us integrated surge protection 6 kV

Operating temperature
• From 0 to 50 C

Storage temperature
• -40 To 70 C

Operating Humidity
• 5% to 95% noncondensing

Electromagnetic safety
• CE Class A

Security
• CE LVD

3rd Party Certifications
• MEF 21, IPv6 Ready Logo

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