D-Link DGS-3120-24SC-RI Switch 24 Port Lan 16 X SFP/GIGA Ports+ PHY 10/100/1

Interface - 16 SFP - 8 combo ports 10/100/1000BASE-T/SFP Redundant Power Supply: DPS-200 Management console port: RJ-45 2 ports for stacking 1 slot for SD-cards Performance Switching matrix 88 Gb / s The speed of forward 64-byte packets: 65, 48 Mpps Buffer packets: 2 MB Flash-Memory: 32 MB Stacking Physical Stacking - The bandwidth for stacking up to 40 Gb / s - Up to 6 units, combined in a stack Virtual stacking: - Technology D-Link Single IP Management (SIM) - Up to 32 devices in the virtual stack Layer 2 features MAC-address table: 16K Flow Control - 802.3 x Flow Control - HOL Blocking Prevention Jumbo-frame up to 13 Kbytes Spanning Tree - 802.1D STP - 802.1 w RSTP - 802.1 s MSTP - Filtering BDPU - Root Restriction Loopback Detection 802.3 ad Link Aggregation - Max. 32 groups per device / 8 ports per group Port Mirroring - One-to-One - Many-to-One - Based on the flow - RSPAN Multicast Layer 2 IGMP Snooping - IGMP v1/v2/v3 Snooping - Support 1024 IGMP-group - Fast Leave on the port / flow - Report Suppression Restricting multicast to IP-addresses - Up to 24 profiles filtering IGMP, 32 address range on the profile MLD Snooping - MLD v1/v2 Snooping - Supports up to 1024 groups - Fast Leave on the port / flow VLAN Group VLAN - Max. 4K VLAN groups GVRP - Support for dynamic VLAN-255 groups 802.1Q Tagged VLAN VLAN-based port 802.1 v Protocol VLAN Voice VLAN VLAN based on MAC-address ISM VLAN Assymetric VLAN Private VLAN VLAN Trunking Quality of Service (QoS) 802.1 p 8 queues per port Queue management - Strict Priority - Weighted Round Robin (WRR) - Strict + WRR CoS-based - Switch port - VLAN ID - 802.1 p priority queues - MAC-address - IPv4-address - DSCP - Type of protocol - TCP / UDP-ports - Content of the package, a user-defined - IPv6-address - IPv6-class traffic - IPv6 flow label Support for the following streams - Tagging 802.1 p priority - Add a tag priority TOS / DSCP - Bandwidth Management Bandwidth Management - Port-based (incoming / outgoing, min. Step up to 64 kbit / s) - Flow-based (incoming / outgoing, min. Step up to 64 kbit / s) Access Control Lists (ACL) Supports up to 1, 5 K Access Rules ACL based on: - 802.1 p Priority - VLAN ID - MAC-address - Ether Type - IPv4-address - DSCP - Type of protocol - Number of TCP / UDP-ports - Content of the package, a user-defined - IPv6-address - IPv6 flow label - IPv6-class traffic ACL-based time Filter interface CPU Security SSH v2 SSL v1/v2/v3 Port Security - Up to 64 MAC-address on a port / VLAN Control of Broadcast / -/ storms Segmentation of Traffic D-Link Safeguard Engine Filtering NetBIOS / NetBEUI DHCP Server Screening Prevent attacks ARP Spooofing Protection against attacks BDPU AAA 802.1X - Access control based on port - Control access based on host - Identity-Driven Policy (VLAN, ACL or QoS) - Authentication Database Failover Access control based on the Web (WAC): - Access control based on port - Based Access Control host - Identity-Driven Policy (VLAN, ACL or QoS) - Authentication Database Failover Access control based on MAC-address (MAC): - Access control based on port - Control access based on host - Identity-Driven Policy (VLAN, ACL or QoS) - Authentication Database Failover Japanese Web-based management (JWAC) 4 Guest VLAN Microsoft ® NAP - Support for 802.1X NAP - Support for DHCP NAP Maintaining RADIUS accounting RADIUS and TACACS authentication for access control Accounts with 4 levels of privilege Functions of D-Link Green Compliance with the RoHS Directive Power on the status of the connection Power cable length PoE on time Performing Operations, Administration and Management (OAM) Diagnosis of cable Management Management of Web-based interface (Supports IPv4) Command Line Interface CLI Server Telnet (support IPv4) Client Telnet (support IPv4) Client TFTP (Supports IPv4) ZModem SNMP v1/v2c/v3 SNMP Traps System Log RMON v1: + Support groups 1, 2, 3, 9 RMON v2: + Support Group ProbeConfig LLDP BootP / DHCP-client Automatic configuration DHCP DHCP Relay DHCP Relay Option 12 DHCP Relay Option 82 Flash File System Support for multiple versions of software Support for multiple versions of configurations CPU Monitoring Debug Command SNTP Password Recovery Password Encryption Trusted host Microsoft ® NLB (Network Load Balancing) MIB RFC 1213 MIB II RFC 4188 Bridge MIB RFC 1157, 2571-2576 SNMP MIB RFC 1907 SNM Pv2 MIB RFC 1757 RMON MIB 2819 RFC 2021 RMO Nv2 MIB RFC 1398, 1643, 1650, 2358, 2665 Ether-like MIB RFC 2674 802.1 p MIB RFC 2233, 2863 IF MIB RFC 2618 RADIUS Authentication Client MIB RFC 2620 RADIUS Accounting Client MIB RFC 2925 Ping & Traceroute MIB RFC 2674, 4363 802.1 p MIB RFC 1215 MIB Traps Convention Compliance with standards RFC RFC 768 UDP RFC 791 IP RFC 792, 2463, 4443 ICMP RFC 793 TCP RFC 826 ARP RFC 3513, 4291, IPv6 Addressing Architecture RFC 2893, 4213 IPv4/IPv6 dual stack function RFC 2463, 4443 ICM Pv6 RFC 2462, 4862 IPv6 Stateless Address Auto Confguration RFC 2464 IPv6 Ethernet and definition RFC 1981 Path MTU Discovery for IPv6 RFC 2460 IPv6 RFC 2461, 4861 Neighbor Discovery for IPv6 RFC 783 TFTP RFC 854 Telnet RFC 951 BootP 1542 RFC 2068 HTTP RFC 1492 TACACS RFC 2866 RADIUS Accounting RFC 2474, 3260 DiffServ RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP) RFC 2571, 2572, 2573, 2574, SNMP IPv6 Ready Logo Phase 2 Functions of the expanded version of Layer 2 features Ethernet Ring Protection Switching (ERSP) Management SNMP v1/v2c/v3 - SNMP over IPv6 sFlow ICM Pv6 Web-interface (Support for IPv6) Server Telnet (support IPv6) Client Telnet (support IPv6) TFTP-Client (Support for IPv6)