D-Link DSL-2320B - 24 Mbps DSL Modem Betriebsanweisung PDF herunterladen (Seite 67)

Features & Benefits

D-Link Product Guide 2008

LAN SWITCHES

ACCESS LAYER

ETHERNET SWITCHES

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» 802.1Q VLAN, LACP Port Trunk, STP/

RSTP/MSTP.





» Layer 3 Routing: up to 128 Static

Routes (IPv4/v6).

» IPv6 tunneling.



» RIP, OSPF, VRRP (DES-3800 series only)



» IGMP Snooping.

» IGMP v3, DVMRP, PIM-DM/SM (DES-

3800 series).

» MLD Snooping.



» 802.1p Priority Queues, L2/L3/L4 Multi-

Layer CoS.



» Traffic Segmentation, Granular Bandwidth

Control, Broadcast Storm Control.

» Jumbo Frame.



» Port Security, L2/L3/L4 ACL, 802.1x

Port/MAC-based Access Control, IP-

MAC-Port Binding, RADIUS/TACACS+

Authentication, SSH, SSL, 802.1x Guest

VLAN.

» MAC-based/Web-based Access Control

(MAC/WAC).

» Voice VLAN. (DES-3528/52 Series)

» Double VLAN (DES-3528/52 & DES-

3800 series).



» Prevents ARP broadcast storm and

protocol-based attacks.

» ASIC is used to execute this prevention

task to offload switch’s CPU workload.



» Operates with D-Link NetDefend firewalls,

automatically quarantines infected

workstations and prevent them from

flooding the network with malicious traffic.



» Single IP Management, SNMP v1/v2c/

v3, Web Management, Port Mirroring,

CLI, Telnet, TFTP, Dual Image, BOOTP/

DHCP relay, DHCP Relay Option 82,

DHCP Auto Configuration, System log.

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» Cross-Stack Trunking/Mirroring (DES-

3528/52 Series).





» Optional external power supply for

redundant power backup.



» Management software module provided

for management under D-View.

These Ethernet switches comprise the departmental access layer that can be seamlessly

integrated with the core of a network. Ideal for deployment at the network edge closer to

workstations for maximum scalability, these switches provide desktop users secure and

smooth access to a network and its servers while allowing them to be easily integrated

with other departmental workgroups via the core network backbone.

The access layer switches deliver performance, flexible expansion, robust security, and

multi-layer Quality of Service (QoS). Supporting D-Link’s Single IP Management, these

switches can be easily stacked and configured with any switches supporting D-Link’s

Single IP Management, including the xStack core switches, to form part of a multi-

level network structured with backbone and centralized high-speed servers. Without

any stacking cable, cable distance barrier and physical stacking method limitations, an

access layer stack can comprise units that are located anywhere on the same network

domain, eliminating the possibility of any single point of failure.

The access layer switches can be Layer 2 or Layer 3 switches. The Layer 2 switches

provide packet switching for departmental users while leaving higher level packet routing

to the core switches. The Layer 3 switches blend L2 packet switching with dynamic L3

IP routing to relieve the core switches of some workload and remove unnecessary traffic

from the network backbone and the server paths.

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24-Port L2 Ethernet Switch



24-Port L2+ Ethernet Switch



● 24 10/100BASE-TX Ports

● 2 Combo 10/100/1000BASE-T/SFP

Gigabit Uplinks

● 8.8Gbps Switch Capacity

24-Port L2 Ethernet Switch



● 24 10/100BASE-TX Ports

● 2 10/100/1000BASE-T Gigabit Ports

● 2 Combo 10/100/1000BASE-T/SFP

Gigabit Uplinks

● 2 Stacking Ports *

● 12.8Gbps Switch Capacity

24-Port L2+ Ethernet Switch

™

● 24 10/100BASE-TX Ports

● 2 Combo 10/100/1000BASE-T/SFP

Gigabit Uplinks

● 8.8Gbps Switch Capacity

● Internal DC Power Supply

● 24 10/100BASE-TX Ports

● 2 10/100/1000BASE-T Gigabit Ports

● 2 Combo 10/100/1000BASE-T/SFP

Gigabit Uplinks

● 2 Stacking Ports *

● 12.8Gbps Switch Capacity

● Internal DC Power Supply

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D-Link DSL-2320B - 24 Mbps DSL Modem Betriebsanweisung Seite 67

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