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תכונות המוצר:
מתג Metro מנוהל מתקדם עם 24 פורטים במהירות 10/100Mbps, שתי יציאות משולבות ג'יגהביט/אופטי (SFP)
מאפיינים כללים:

Hardware version of the switch
• C1

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

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

Console port
• RJ-45

Performance
• Switching matrix: 8.8 Gb / s
• Speed ​​forwarding 64-byte packets: 6,6 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

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

Stacking
• 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 - 13, 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

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 VLAN3
• Double VLAN (Q-in-Q):
  - Q-in-Q port-based
  - Selective Q-in-Q
• ISM VLAN
• 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
• 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
• 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
  - 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
  - The 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
• 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

AAA
• 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
  - DHCP NAP
• Guest VLAN
• RADIUS
• TACACS +
• XTACACS +
• Management of trusted hosts (Trusted Host)
• RADIUS Accounting
• 4 level user account

OAM
• 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

Management
• 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
• SMTP
• RMON v1:
  - Support for groups 1, 2, 3, 9
• RMON v2:
  - Support groups ProbeConfig
• LLDP
  - 802.1AB
• LLDP-MED4
• 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
• SNTP
• Debug commands
• Password Recovery
• Encryption of passwords
• Ping (Support IPv4/v6)
• Traceroute
• Multiple IP Interface
• Support for Microsoft ® NLB (Network Load Balancing)
MIB
• 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
• RFC 3289 DIFFSERV 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
 
IPv6
• 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


נתונים פיזיים

MTBF
• 601,273.9 hours

Noise level
• 0 dB

Heat release
• 61,039 BTU / hour

Input voltage
• 100-240 VAC, 50-60 Hz

Power consumption
• 20.83 Watt

Dimensions
• 441 x 209,9 x 44 mm

Ventilation system
• passive

Surge protection
• All Ethernet ports support the standard IEC61000-4-May 10 / 700us built-in surge protection 6 kV

Operating temperature
• From 0 to 50 C

Storage temperature
• From -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 Phase Logo

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