ПН-ПТ | 9:00-19:00
Сравнительная таблица коммутаторов уровня доступа производства D-Link
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Model DES-1228/ME DES-3028 DES-3526 DES-3200-28 Description 24 10/100
+ 2 1000 Base-T + 2 Combo 1000Base-T/SFP24 10/100
+ 2 1000 Base-T + 2 Combo 1000Base-T/SFP24 10/100
+ 2 Combo 1000Base-T/SFP24 10/100
+ 4 Combo 1000Base-T/SFPStackable Yes
(Virtual Stacking via SIM up to 32 devices)Yes
(Virtual Stacking via SIM up to 32 devices)Yes
(Virtual Stacking via SIM up to 32 devices)Yes
(Virtual Stacking via SIM up to 32 devices)Stacking bandwidth - - Stacking topology Virtual Stacking via SIM Virtual Stacking via SIM Virtual Stacking via SIM Virtual Stacking via SIM Combo style Yes Yes Yes Yes RPS No No Yes No Switching Capacity 12.8Gbps 12.8Gbps 8.8Gbps 12.8Gbps 64-byte Packet Forwarding rate 9.5 Mpps 9.5 Mpps 6.6 Mpps 9.5 Mpps MAC address 8K 8K 8K 8K Packet buffer 512KB 512KB 384KB SDRAM for CPU 64MB 64MB 64MB 128MB Jumbo Frame Support 2048Bytes 2048Bytes No 2048Bytes Flash Memory 8MB 8MB 8MB 16MB MTBF(Mean Time Between Failure) 248,271 hours 248,271 hours 53,838 hours L2 Features 802.1D Spanning tree Yes Yes Yes Yes 802.1w Rapid Spanning Tree Yes Yes Yes Yes 802.1s Multiple STP Yes Yes Yes Yes 802.3ad Link Aggregation
[ports per group/ groups per device]Yes( 8/6) Yes( 8/6) Yes( 8/6) Yes(14/6) Loopback detection(LBD) Yes Yes Yes Yes Port mirroring Yes Yes Yes Yes RSPAN No No No No Broadcast storm control Yes Yes Yes Yes Per Port BPDU Filtering Yes Yes Yes Yes Restricted role, Restricted TCN Yes Yes Yes Yes 802.17 ERPS No Yes No Yes L2 Multicasting IGMP snooping Yes Yes Yes Yes IGMP Group quantity 64 256 256 1K MLD Snooping No Yes No Yes Limit IP multicasting
(IGMP filtering)No Yes Yes Yes IGMP Authentication No Yes No Yes Forbiden router ports Yes Yes Yes Yes VLAN 802.1Q Yes Yes Yes Yes VLAN Group
[Total(Max. Static)]4094 4094 256 4094 GVRP support Yes Yes Yes Yes 802.1v protocol VLAN No No No Yes QinQ No Yes No Yes Asymmetric VLAN Yes Yes Yes Yes MAC-based VLAN No No No Yes ISM VLAN Yes Yes Yes Yes Vlan Trunking Yes Yes No Yes L3 Features IP Static Routing No No No No DHCP Relay option 82 Yes Yes Yes Yes DHCP Local relay (Option 82 instеrtion) Yes Yes Yes Yes DHCP Server No No No No Quality Of Service Priority queues number 4 4 4 4 Based on Port Yes Yes Yes Yes Based on MAC address Yes Yes Yes Yes Based on IP Yes Yes Yes Yes Based on TCP/UDP port number Yes Yes Yes Yes Based on 802.1p Yes Yes Yes Yes Based on TOS Yes Yes No Yes Based on DSCP Yes Yes Yes Yes Based on VLAN ID Yes Yes Yes Yes Based on protocol type Yes Yes Yes Yes Based On User Defined Packet Content No Yes Yes Yes ACL (Access Control List) Based on Switch Port Yes Yes Yes Yes Based on MAC address Yes Yes Yes Yes Based on VLAN ID Yes Yes Yes Yes Based on 802.1p priority Yes Yes Yes Yes Based on DSCP Yes Yes Yes Yes Based on IPv4 Yes Yes Yes Yes Based on protocol type Yes Yes Yes Yes Based on TCP/UDP port number Yes Yes Yes Yes Based on User Defined Packet Content No Yes Yes Yes Time Based ACL No Yes Yes Yes Security SSH Yes Yes Yes Yes SSL No Yes Yes Yes Port Security(Max. entries) Yes (64) Yes (64) Yes (64) Yes (64) IP-MAC Port Binding Yes (ARP mode) Yes Yes Yes DHCP Snooping No Yes Yes Yes Bandwidth Control (bps) Yes (Step: 64Kb/s) Yes (Step: 64Kb/s) Yes (Step: 1Mb/s) Yes (Step: 62.5Kb/s) Traffic segmentation Yes Yes Yes Yes CPU interface filtering Yes Yes Yes Yes D-Link Safeguard Engine Yes Yes Yes Yes DoS Attack Prevention No Yes No Yes PPPoE instеrtion No Yes Yes Yes AAA 802.1X Port-based Access Control Yes Yes Yes Yes 802.1X Host-based Access Control Yes Yes Yes Guest VLAN Yes Yes Yes Yes VLAN, bandwidth control and priority assignment, 802.1x port based Yes Yes Yes Yes MAC-based Access Control(MAC) No No No Yes RADIUS Auth for Mgmt Yes Yes Yes Yes TACACS+ Auth for Mgmt Yes Yes Yes Yes RADIUS Accounting Yes Yes Yes Yes Management Web-GUI Yes Yes Yes Yes CLI Yes Yes Yes Yes Telnet Yes Yes Yes Yes TFTP Yes Yes Yes Yes SNMP v1/v2c/v3 Yes Yes Yes Yes RMON v1 Yes (4 Groups) Yes (4 Groups) Yes (4 Groups) Yes (4 Groups) RMON v2 Yes Yes Yes Yes BootP/DHCP client Yes Yes Yes Yes SNTP Yes Yes Yes Yes SMTP client Yes Yes Yes Yes SYSLOG Yes Yes Yes Yes Dual Image Yes Yes Yes Yes LLDP Yes Yes Yes Yes LLDP-MED No No No No OAM Cable Diagnostics Yes Yes Yes Yes -
