Interfaces
10/100/1000BASE-T Ports: 20
Gigabit SFP Ports: -
Combo Ports (10/100/1000BASE-T or SFP): 4
10 Gigabit SFP+ Ports: 4
Console Port: RJ45 and Mini USB console ports for out-of-band CLI management
Management Port: 10/100/1000BASE-T RJ45 Ethernet for out-of-band IP management
Alarm Port: RJ45
USB Port: USB 2.0 Type A
Optional Redundant Power Supply: DPS-500A
Performance
Switch Capacity: 128 Gbps
Packet Forwarding Rate: 95.24 Mpps
Packet Buffer: 4 MBytes
MAC Address Table: 68K entries
IPv4 Routing Table: 16K entries
IPv6 Routing Table: 7K entries
IPv4 Forwarding Table: 32K entries
IPv6 Forwarding Table: 16K entries
Jumbo Frame Size: 12 Kbytes
Physical and Environmental
MTBF: 300,190 hours
Acoustics: 52.7 dB(A)
Heat Dissipation: 145 BTU/hr
Power Input: 100 to 240 VAC, 50/60 Hz
Max Power Consumption: 42.4 W
Standby Power Consumption: 28.1 W
Ventilation: 2 Smart Fans3
Operating Temperature: 23oF to 122oF (-5oC to 50oC)
Storage Temperature: -40oF to 158oF (-40oC to 70oC)
Operating Humidity: 10% to 95% RH
Storage Humidity: 5% to 95% RH
Safety Certifications: cUL, CB, CE, CCC, BSMI
EMI/EMC: CE, FCC Class A, C-Tick, VCCI, BSMI, CCC
Software Features
Standard Image (SI)
Stackability:
Physical stacking:
- Up to 80G stacking bandwidth
- Up to 9 switches in a stack
- Ring/chain topology support
Virtual Stacking/clustering of up to 32 units:
- Supports D-Link single IP Management
- Up to 20 Gbps stacking bandwidth
L2 Features:
MAC Address Table: up to 68K entries
Flow Control:
- 802.3x Flow Control when using Full Duplex
- HOL Blocking Prevention
Spanning Tree Protocol:
- 802.1D STP
- 802.1w RSTP
- 802.1s MSTP
- Root Guard
- Loop Guard
Jumbo Frame: up to 12 KBytes
802.1AX Link Aggregation
- Max. 32 groups per device, 8 ports per group
ERPS (Ethernet Ring Protection Switching) version
Port Mirroring:
- Supports One-to-One, Many-to-One
- Supports Mirroring for Tx/Rx/Both
- Supports 4 mirroring groups
Flow Mirroring:
- Supports Mirroring for Rx
VLAN Mirroring
RSPAN
L2 Protocol Tunneling
VLAN
802.1Q
802.1v Protocol-based VLAN
Double VLAN (Q-in-Q):
- Port-based Q-in-Q
- Selective Q-in-Q
Port-based VLAN
MAC-based VLAN
Subnet-based VLAN
Private VLAN
VLAN Group:
- Max. 4K VLAN groups
- Max. 4094 VIDs
Multicast VLAN (ISM VLAN for IPv4/IPv6)
Voice VLAN
Auto Surveillance VLAN
VLAN Trunking
GVRP: Up to 4K dynamic VLANs
Asymmetric VLAN
L2 Multicast
MLD Snooping:
- MLD v1/v2 Snooping
- Supports up to 4K MLD groups2
- Host-based MLD Snooping Fast Leave
- Supports 64 static MLD groups
- MLD Snooping Querier
- Per VLAN MLD Snooping
- MLD Proxy Reporting
IGMP Snooping:
- IGMP v1/v2/v3
- Supports up to 8K MLD groups2
- Supports 64 static IGMP groups
- Per VLAN IGMP Snooping
- IGMP Snooping Querier
- Host-based IGMP Snooping Fast Leave
PIM Snooping
L3 Features
IPv4 ARP/IPv6 ND: support up to 32K/16K2
- 512 Static ARP
Gratuitous ARP
IP Interface - Supports 256 interfaces
Loopback Interface
Proxy ARP - Support local ARP proxy
IPv6 Tunneling
- Static
- ISATAP
- GRE
- 6to4
VRRP v2/v3
IP Helper
L3 Routing
Supports 16K hardware routing entries shared by IPv4/IPv6:
- 1 entry consumed by each IPv4 route
- 2 entries consumed by each IPv6 route
Supports up to 32K hardware L3 forwarding entries shared by IPv4/IPv62:
- 1 entry consumed by each IPv4 route
- 2 entries consumed by each IPv6 route
Static Route:
- Max. 512 IPv4 entries
- Max. 256 IPv6 entries
IPv4/IPv6 Default Route
PBR (Policy-based Route)
Null Route
Route Preference
Route Redistribution
Graceful Restart (GR) Helper
BFD (Bidirectional Forwarding Detection):
- IPv4/v6 Static Route
- RIP
- VRRP
RIPv1/v2/ng
L3 Mulitcast
IGMP/MLD Filtering
QoS (Quality of Service):
- 802.1p
- 8 queues per port
Queue Handling:
- Strict Priority (SP)
- Weighted Round Robin (WRR)
- Strict + WRR
- Weighted Deficit Round Robin (WDRR)
Congestion Control - Weighted Random Early Detection (WRED)
802.1Qbb Priority-based Flow Control (PFC) for 10 GbE port
Bandwidth Control:
- Port-based (Ingress/Egress, min. granularity 8 Kb/s)
- Flow-based (Ingress/Egress, min. granularity 8 Kb/s)
- Per queue bandwidth control (min. granularity 8 Kb/s)
Policy Map:
- Remark 802.1p priority
- Remark IP precedence/DSCP
- Time based QoS
CoS based on:
- Switch Port
- Inner/ outer 802.1p Priority
- Inner/ outer VID
- MAC address
- Ether Type
- IP address
- ToS/IP Preference
- DSCP
- Protocol Type
- TCP/UDP port
- IPv6 Traffic Class
- IPv6 Flow Label
Three Color Marker:
- trTCM
- srTCM
ACL (Access Control List)
ACL based on:
- 802.1p priority
- VID
- MAC address
- EtherType
- LLC
- VLAN
- IP address
- IP preference/ToS
- DSCP mask
- Protocol type
- TCP/UDP port number
- IPv6 Traffic Class
- IPv6 Flow Label
Max. ACL entries:
- Ingress (hardware entries): 4K
- Egress (hardware entries): 1K
- VLAN Access Map Numbers: 3K
Time-based ACL
Green
Energy Effeciency Ethernet (EEE)
Power Saving By Link Status
Power Saving By Cable Length
Power Saving By LED Shut-Off
Power Saving By Port Shut-Off
Power Saving By System Hibernation
Security
Port Security - Supports up to 12K MAC addresses per port/VLAN/system
Broadcast/Multicast/Unicast Storm Control
D-Link Safeguard Engine
DHCP Server Screening
Dynamic ARP Inspection
IP Source Guard
DHCP Snooping
IPv6 Snooping
Dynamic ARP Inspection (DAI)
DHCPv6 Guard
IPv6 Route Advertisement (RA) Guard
IPv6 ND Inspection
Duplicate Address Detection (DAD)
ARP Spoofing Prevention - Max. 64 entries
L3 Control Packet Filtering
Unicast Reverse Path Forwarding (URPF)
Traffic Segmentation
SSL:
- Supports TLS 1.0/1.1
- Supports IPv4/IPv6 access
SSH:
- Supports SSH v2
- Supports IPv4/IPv6 access
BPDU Attack Prevention
DOS Attack Prevention
NetBIOS/NetBEUI filtering
AAA
802.1X Authentication:
- Supports Port/Host-based access control
- Identity-driven Policy Assignment
- Dynamic VLAN Assignment
- Bandwidth Control Assignment
- ACL Assignment
Web-based Access Control (WAC):
- Supports Port/Host-based access control
- Identity-driven Policy Assignment
- Dynamic VLAN Assignment
- Bandwidth Control Assignment
- ACL Assignment
- Support IPv4/IPv6 access
- Support HTTPS
Compound Authentication
MAC-based Access Control (MAC):
- Supports Port/Host-based access control
- Identity-driven Policy Assignment
- Dynamic VLAN Assignment
- Bandwidth Control Assignment
- ACL Assignment
Guest VLAN
Microsoft NAP
Support 802.1X NAP
Support DHCP NAP
Privilege Level for Management Access
RAIDUS and TACACS