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Appendix B - Technical Specifications D-Link Web Smart Switch User Manual
LLDP
L2 Multicast Filtering
D-Link Green Technology
Power Saving: Enabled by default to save
power:
- By Link Status: Drastically save power
when the switch port link is down. For
example, no PC connection or the
connected PC is powered off.
- By Cable Length: Detects the length of
connected RJ-45 cables and adjusts power
usage accordingly without affecting
performance. Once the RJ-45 connection is
less than 20 meters, the switch will reduce
the power instead of full power, which is
only needed for 100 meters cables.
- By LED Shut-Off: LEDs can be turned
on/off by port or system through schedule.
- By Port Shut-Off: Each port on the system
can be turned on/off by schedule.
- By Port Standby: Each port on the system
enters sleep state by schedule.
- By System Hibernation: System enters
hibernation by schedule. In this mode,
switches save most power since main
chipsets (both MAC and PHY) are disabled
for all ports, and energy required to power
the CPU is minimal.
VLAN
802.1Q VLAN standard (VLAN Tagging)
Up to 256 static VLAN groups
Asymmetric VLAN
Management VLAN
Auto-Voice VLAN
Auto Surveillance VLAN
QoS (Quality of Service)
802.1p priority, DSCP priority queue
mapping
Up to 4 queues per port
Supports Strict / WRR mode in queue
handling
Bandwidth Control
AAA
802.1X RADIUS server
802.1X port-based access control
ACL
Max 50 ingress ACL profiles
Ingress ACL rules:
- DGS-1210-20/28/28P: 200 rules (each
rule can be associated to a single port or
multiple ports)
- DGS-1210-52: 450 rules
Support different ACL policy packet
c
ontents:
- MAC address
- Ethernet Type
- IPv4 address
- ICMP
- IGMP
- TCP/UDP port number
Security
Trusted Host
Port Security:Support 64 MAC addresses
per port
Traffic Segmentation
D-Link Safeguard Engine
Broadcast Storm Control
ARP Spoofing Prevention: Supports max
64 entries
DHCP Server Screening: Able to
configure 5 IP addresses for DHCP server.
SSL: Support v1/v2/v3
Smart Binding
- Support manual configuration and
scanning for binding.
- Supports ARP packet inspection as default,
ARP and IP packet inspection as an option.
- Supports DHCP Snooping
Management
Web-based GUI or SmartConsole Utility
D-Link proprietary CLI
SNMP support
DHCP client
Trap setting for destination IP, system
events, fiber port events, twisted-pair port
events
Password access control
Web-based configuration backup /
restoration
Web-based firmware backup/restore
Firmware upgrade using SmartConsole
Utility & Web-based management
Reset, Reboot
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