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DGS-3420-28SC - CA Revision A

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Stackability

  •        Virtual Stacking Support
  •         D-Link Single IP Management
  •         Up to 32 devices per virtual stack
  •         Up to 20G stacking bandwidth
  •         Physical Stacking
  •         Supports Duplex Chain/Ring topology
  •         Up to 40G stacking bandwidth
  •         Up to 12 units per stack

L2 Features

  •     MAC Address Table: 16K
  •     Flow Control
  •    802.3x Flow Control
  •     HOL Blocking Prevention
  •     Jumbo Frame up to 13K Bytes
  •     IGMP snooping
  •     IGMP v1/v2/v3 Snooping
  •     Supports 960 groups
  •     Port/Host-based
  •     IGMP Snooping
  •     Fast Leave
  •     MLD Snooping
  •     MLD v1/v2 Snooping
  •     Supports 480 groups
  •     Host-based MLD Snooping Fast Leave
  •     Spanning Tree
  •     802.1D-2004 STP
  •     802.1w RSTP
  •     802.1Q-2005 MSTP
  •     BPDU filtering
  •     Root Restriction
  •     Loopback Detection
  •     802.3ad Link Aggregation
  •     Max. 32 groups per device
  •     8 Gigabit ports or 2 10 Gigabit ports per group
  •     Port Mirroring
  •     Support 4 Mirroring Groups
  •     Support One-to-One, Many-to-One, Flow-based, and RSPAN mirroring
  •     L2 Protocol Tunneling
  •     ERPS (Ethernet Ring Protection Switching)

VLAN
  •     VLAN Group
  •     Max. 4K Static VLAN Groups
  •     Max. 255 Dynamic VLAN Groups
  •     802.1Q Tagged VLAN
  •     802.1v Protocol VLAN
  •     GVRP
  •     Double VLAN (Q-in-Q)
  •     Port-based Q-in-Q
  •     Selective Q-in-Q2
  •     MAC-based VLAN
  •     VLAN Trunking
  •     802.1Qbb2
  •  

L3 Features
  •     256 IP interfaces
  •     Loopback interface
  •     IPv6 Tunneling
  •     Proxy ARP
  •     Gratuitous ARP

L3 Routing
  •     1K routing entries shared by IPv4/v6
  •     Max. 1K IPv4 routes
  •     Max. 512 IPv6 routes
  •     2K L3 forwarding entries shared by IPv4/v6
  •     Max. 2K IPv4 entries
  •     Max. 1K IPv6 entries
  •     256 static routing entries for IPv4, 128 entries for IPv6
  •     RIP v1/v2
  •     RIPng (IPv6)

QoS (Quality of Service)


  •     802.1p Class of Service (CoS)
  •     8 queues per port
  •     Queue Handling
  •     Strict
  •     Weighted Round Robin (WRR)
  •     Strict + WRR
  •     CoS based on
  •     Switch Port
  •     VLAN ID
  •     802.1p Priority Queues
  •     MAC Address
  •     IPv4/v6 Address
  •     DSCP
  •     Protocol Type
  •     IPv6 Traffic Class
  •     IPv6 Flow Label
  •     TCP/UDP Port
  •     User-defined Packet Content
  •     Supports following actions for flows:
  •     Remark 802.1p Priority Tag
  •     Remark TOS/DSCP Tag
  •     Bandwidth Control
  •     Flow Statistics
  •     Committed Information Rate (CIR), min. granularity 1 Kbps.
  •     Bandwidth Control
  •     Port-based (Ingress/Egress, min. granularity 64 Kbps)
  •     Flow-based (Ingress, min. granularity 64 Kbps)
  •     Time-based QoS

ACL (Access Control List)

  •     Ingress ACL: support up to 6 profiles and 256 rules per profile
  •     Egress ACL: support up to 4 profiles and 128 rules per profile
  •     ACL based on
  •         802.1p Priority
  •         VLAN ID
  •         MAC Address
  •         Ether Type
  •         IPv4/v6 Address
  •         DSCP
  •         Protocol Type
  •         TCP/UDP Port Number
  •         IPv6 Traffic Class
  •         IPv6 Flow Label
  •         User-defined Packet Content
  •     ACL Statistics
  •     Time-based ACL
  •     CPU interface filtering

 

Security

  •     SSH v2
  •     SSL v1/v2/v3
  •     Port Security up to 64 MAC addresses per port
  •     Broadcast/Multicast/Unicast Storm Control
  •     Traffic Segmentation
  •     IP-MAC-Port Binding
  •         ARP Packet Inspection
  •         IP Packet Inspection
  •         DHCP Snooping
  •         DHCPv6 and NDP Snooping
  •         Supports up to 500 Address Binding Entries per device
  •     D-Link Safeguard Engine
  •     DHCP Server Screening
  •     CPU Interface Filtering
  •     ARP Spoofing Prevention
  •     BPDU Attack Protection
  •  

AAA

  •     802.1x
  •         Port-based Access Control
  •         Host-based Access Control
  •         Dynamic VLAN Assignment
  •     Web-based Access Control (WAC)
  •         Port-based Access Control
  •         Host-based Access Control
  •         Dynamic VLAN Assignment
  •     MAC-based Access Control (MAC)
  •         Port-based Access Control
  •         Host-based Access Control
  •         Dynamic VLAN Assignment
  •     Japan Web-based Access Control (JWAC)
  •         Host-based Access Control
  •     Microsoft® NAP
  •         Supports 802.1x NAP
  •         Supports DHCP NAP
  •     Guest VLAN
  •     RADIUS and TACACS+ authentication for switch access
  •     4-Level user account


Management

  •     Web-based GUI
  •     Command Line Interface (CLI)
  •     Telnet Server
  •     Telnet Client
  •     TFTP Client
  •     ZModem
  •     SNMP v1/v2c/v3
  •     SNMP Trap
  •     System Log
  •     RMON v1
  •         Supports 1,2,3,9 Groups
  •     RMON v2
  •         Supports ProbeConfig Group
  •     sFlow
  •     LLDP/LLDP-MED
  •     BootP/DHCP Client
  •     DHCP Auto-Configuration
  •     DHCP Relay
  •     DHCP Relay Option 60, 61
  •     DHCP Relay Option 82
  •     DHCP Server
  •     Flash File System
  •     Multiple Images
  •     Multiple Configurations
  •     CPU Monitoring
  •     Debug Command
  •     SNTP
  •     ICMPv6
  •     DHCPv6 Client
  •     DHCPv6 Relay
  •     DHCPv6 Server
  •     Trusted Host
  •     MTU Setting
  •     Microsoft® NLB Support
  •     UDP helper 4

OAM

  •     802.3ah Ethernet Link OAM
  •     802.3ah D-Link Extension: D-Link Unidirectional Link Detection (DULD)
  •     IEEE1588 Precision Time Protocol (PTP)
  •     Cable Diagnostics 3
  •     802.1ag Connectivity Fault Management (CFM)
  •     ITU-T Y.1731
Green

  •     Power saving by Link Status
  •     Power saving by Cable Length
  •     Time-based PoE


MIB/IETF Standards

  •     RFC1213 MIB-II
  •     RFC1493 Bridge MIB
  •     RFC1907 SNMPv2 MIB
  •     RFC2571~2576 SNMP MIB
  •     RFC1271, 2819 RMON MIB
  •     RFC2021 RMON v2 MIB
  •     RFC2665 Ether-like MIB
  •     RFC2668 MAU MIB
  •     RFC2674 802.1p MIB
  •     RFC2233, 2863 IF MIB
  •     RFC2618 RADIUS Authentication Client MIB
  •     RFC1724 RIP v2 MIB
  •     RFC2096 IP Forwarding Table MIB (CIDR)
  •     RFC2620 RADIUS Accounting Client MIB
  •     Ping MIB
  •     Traceroute MIB
  •     D-Link Private MIB
  •     RFC768 UDP
  •     RFC783 TFTP
  •     RFC 791 IP
  •     RFC 793 TCP
  •     RFC 826 ARP
  •     RFC854 Telnet
  •     RFC951, 1542 BootP
  •     RFC2068 HTTP
  •     RFC3056, 5214 IPv6 Tunnel
  •     RFC2138 RADIUS
  •     RFC2139 RADIUS Accounting
  •     RFC1492 TACACS
  •     RFC3176 sFlow
  •     RFC2598 DiffServ Expedited Forwarding

 

2 Implemented in future firmware upgrade