DGS3420 시리즈 카다로그
http://www.dlink.com/us/en/business-solutions/switching/managed-switches/layer-2/-/media/Business_Products/DGS/DGS%203420%2028PC/Datasheet/DGS%203420_Datasheet_EN_US.pdf ㄹ


DGS3420 시리즈 웹 설정 안내서
http://www.dlink.com/us/en/business-solutions/switching/managed-switches/layer-2/-/media/Business_Products/DGS/DGS%203420%2028PC/Manual/DGS_3420_Web_UI_Ref_Guide_1_10.pdf


DGS34200 시리즈 CLI 명령어 안내서
http://www.dlink.com/us/en/business-solutions/switching/managed-switches/layer-2/-/media/Business_Products/DGS/DGS%203420%2028PC/Manual/DGS_3420_CLI_Reference_Guide_1_10.pdf



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