The xStack DES-3552 by D-Link is a high-performance, managed, stackable 52-port Layer 2 Fast Ethernet switch including 2 Gigabit Ethernet and 2 Combo 1000BASET-T/SFP ports that provides an ideal solution for workgroups and edge deployments of a network. The D-Link Single IP Management (SIM) allows administrators to cluster up a virtual stack of up to 32 dispersed switches with fewer distance limitations through a single IP address.
Flexible stacking options
Several DES-3552 switches may be physically stacked, using the two 10/100/1000BASE-T ports on the back panel. Up to 8 switches can be stacked in this way, with 2 Gbps bi-directional stacking bandwidth.
With D-Link Single IP Management (SIM) support, you can easily add up to 32 switch units -regardless of the model- in a virtual stack in addition to your physical stack. Multiple switches can be configured, monitored and maintained from any workstation running a Web browser via one single IP address. The stack is managed as a single object, as all stacked units are identified by a single IP address. A simple yet powerful web-based interface allows you to perform most management and configuration tasks.
Comprehensive security
A complete set of security features is provided for connectivity and access control. These include 802.1X Guest VLAN, MAC-based Access Control (MAC) and Web-based Access Control (WAC). 802.1X Guest VLAN is a comprehensive end-point security solution for user authentication/authorisation and WAC guarantees granular network access control with user-friendly authentication mechanism.In addition, the switch provides IP-MAC-Port Binding to allow administrators to bind source IP to associated MAC and source port. The DHCP Snooping feature blocks illegal IP addresses within the network, keeping the network secure and auditable.
Enhanced network availability
When implemented in conjunction with a D-Link NetDefend firewall, the switch is able to automatically quarantine any host displaying abnormal behaviour. This mechanism, D-Link’s ZoneDefense™, provides proactive network security by preventing viruses from spreading through the network and thwarting harmful network attacks.
In addition a unique feature, D-Link Safeguard Engine™, allows administrators to configure thresholds that limit the impact of packet flooding to the switch’s CPU typically caused by virus/worm outbreaks. This increases the switch's reliability and availability.Actual product appearance may differ from the image displayed on this page
Sugerowane urządzenia
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Dane techniczne
Liczba portów
|
48 - 52 porty |
---|---|
Warstwa
|
Layer 2+ |
Rodzaj portów
|
100BASE-TX Fast Ethernet |
Rodzaj portów uplink
|
1000BASE-T Gigabit Ethernet Combo 1000BASE-T/SFP |
Przepustowość przełączania
|
17.6 Gbps |
Montaż
|
Szafa Rack |
Stakowanie fizyczne
|
Do 8 urządzeń Dwukierunkowa przepustowość do 4 Gb/s |
Stakowanie wirtualne do 32 urządzeń
|
Supported
|
MAC address
|
16K |
Spanning Tree Protocol
|
802.1D STP 802.1s MSTP 802.1w RSTP |
Ethernet ring protection switching (ERPS)
|
Supported
|
Agregacja linków
|
802.3ad |
VLAN group (max static)
|
4K |
Typ VLAN
|
GVRP w oparciu o adresację MAC w oparciu o port w oparciu o protokół |
Advanced VLAN
|
Asymmetric VLAN Double VLAN (Q-in-Q) ISM VLAN Voice VLAN |
IPv4/IPv6 routing table
|
IPv4 - 224 IPv6 - 96 |
Interfejsy IP
|
16 |
IPv6 Ready
|
Supported
|
Routing statyczny dla IPv4/IPv6
|
IPv4 - 16 IPv6 - 16 |
Liczba kolejek QoS na port
|
8 |
CoS na podstawie zawartości
|
Supported
|
Kontrola przepustowości
|
64 Kbps minimum granularity |
Typ ACL
|
Ingress |
ACL based on packet contents
|
Supported
|
Time-based ACL
|
Supported
|
Encryption protocol supported
|
SSH SSL (v1/v2/v3) |
IP-MAC-port binding (IMPB) / Smart Binding
|
Supported
|
ARP spoofing
|
Supported
|
BPDU attack protection
|
Supported
|
Kontrola dostępu 802.1X
|
Supported
|
Microsoft NAP support
|
Supported
|
Uwierzytelnienie RADIUS/TACACS+
|
Supported
|
SNMP (v1/v2c/v3)
|
Supported
|
RMON v1/v2
|
Supported
|
sFlow
|
Supported
|
LLDP-MED
|
Supported
|
ICMPv6
|
Supported
|
802.3ah
|
Supported
|
802.1ag
|
Supported
|
ITU-T Y.1731
|
Supported
|