Fiziksel Özellikler
Interface
Size
Width for 19 "standard rack, 1U height
Interface
• 24-port 10/100BASE-TX
• 2-port 100/1000 SFP
• 2 combo ports 10/100/1000Base-T/SFP
The console port
RJ-45
Performance
• Switch fabric: 12.8 Gbit / s
• The speed forwarding 64-byte packets: 9,5 Mpps
• Size of the MAC Address Table: 8K
• SDRAM for CPU: 128 MB
• Packet Buffer: 384 KB
• Flash-Memory: 16 MB
• Jumbo-frame: 2048 bytes
Software
Layer 2 Features
• MAC Address Table: 8K
• Flow control:
- 802.3x Flow Control
- HOL blocking prevention
• Jumbo-size frames: 2048 bytes
• Spanning Tree:
- 802.1D STP
- 802.1w RSTP
- 802.1s MSTP
- Filtering BDPU
- Root Restriction
• The Loopback Detection
• 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)
Multicast Layer 2
• IGMP Snooping:
- IGMP v1/v2 Snooping, v3 awareness
- Support for 256 groups
- IGMP Snooping Fast Leave host-based
• IGMP Autentiifkatsiya
• Limit multicast to IP-addresses
• MLD Snooping:
- MLD v1/v2 Snooping
- Support for 256 groups
- MLD Snooping Fast Leave host-based
VLAN
• 802.1Q Tagged VLAN
• Group VLAN:
- Max. 4K VLAN
• VLAN port-based
• GVRP:
- Max. 255 Dynamic
VLAN
• VLAN Trunking
• ISM VLAN
• Double VLAN (Q-in-Q)
- Q-in-Q Port-Based
Quality of service (QoS)
• Bandwidth Management:
- Port-based (Ingress / Egress, with steps down to 64 kbit / s)
• 4 queues per port
• Processing of queues:
- Strict Priority
- Weighted Round Robin (WRR)
• CoS based on:
- Switch Port
- 802.1p
- VLAN ID
- The MAC address
- IP-address
- DSCP
- The type of protocol
- TCP / UDP-port
- High traffic
• Support for the following streams:
- Set the 802.1p priority tags
- Add a tag TOS / DSCP
- Bandwidth Management
Access Control Lists (ACL)
• Up to 256 Access Rules
• ACL based on:
- Switch Port
- 802.1p Priority
- VLAN ID
- The MAC address
- Ether Type
- IPv4-address
- DSCP
- The type of protocol
- Non TCP / UDP port
- The contents of the package, the user-defined
• Statistics ACL
• Filtering CPU interface
Safety
• 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
• Prevention BPDU attacks
• Prevent DoS attacks
AAA
• 802.1X:
- Access control based on port
- Based Access Control Host
• Guest VLAN
• Local / RADIUS /
TACACS + servers
• Record keeping RADIUS
• 4 levels of user account
OAM
• Cable Diagnostics
• 802.3ah D-link Unidirectional Link Detection (DULD) 2
Management
• Web-interface
• Command Line Interface (CLI)
• Telnet-server/klient
• TFTP-client
• SNMP v1/v2c/v3
• SNMP Traps
• The system log
• RMON v1:
- Support for groups 1, 2, 3, 9
• RMON v2:
- Support Group
ProbeConfig
• LLDP
• BootP / DHCP-Client
• DHCP automatically
• DHCP Relay
• DHCP Relay Option 12
• DHCP Relay Option 82
• Adding a tag PPPoE Circuit-ID
• Dual Configurations
• SNTP
• CPU Monitoring
• Encrypt passwords
MIB
• RFC RFC1065, 1066, 1155, 1156, 2578 MIB Structure
• RFC 1212 Concise MIB
Definitions
• RFC1213 MIB II
1215 • RFC MIB Traps
Convention
• RFC1493 Bridge MIB
• RFC1157, 2571-2576 SNMP MIB
• RFC1907 SNMPv2 MIB
• RFC1757, 2819 RMON MIB
• RFC2021 RMONv2 MIB
• RFC1398, 1643, 1650, 2358, 2665 Ether-like MIB
RFC
• RFC2674 802.1p MIB
• RFC 2233, 2863 IF MIB
• RFC 2618 RADIUS Authentication Client MIB
• RFC2620 RADIUS Accounting Client MIB
• RFC 2925 Ping and Traceroute MIB
• Private MIB
Standard IETF ®
• RFC 768 UDP
• RFC 791 IP
• RFC 792, 2463, 4443
ICMPv4
• RFC 793 TCP
• RFC 826 ARP
• RFC 2474, 3168, 3260
Determination of the DS field in the IPv4 header and IPv6
• RFC1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
• RFC2571, RFC2572, RFC2573, RFC2574 SNMP
Fiziksel Özellikler
Indicators
• Power (per device)
• Link / Activity / Speed
MTBF
424.757 hours
Noise level
0 dB
Heat release
54,25 BTU / h
Input voltage
100-240 VAC, 50-60 Hz, max. 0,27 A
Power consumption
• Max.: 15.9 Watts
• Standby mode: 7.1 W
Measurements
440 x 140 x 44 mm
Ventilation system
Passive
Surge protection
All Ethernet ports support the standard IEC61000-4-May 10 / 700us integrated surge protection 6 kV
Operating temperature
0-40 ° C
Storage temperature
-40-70 ° C
Operating Humidity
10% ~ 90% RH
EMI
CE Class A
Safety
CELVD, UL/cUL
