Digital China Networks DCS-3950 Series, DCS-3950-26C, DCS-3950-28CT, DCS-3950-52CT User Manual

Digital China Networks Ltd.

Digital Technology Plaza, NO.9 Shangdi 9th Street, Haidian District, Beijing, China

Tel: [phone] Fax: [phone]

http://www.dcnetworks.com.cn/en

DCS-3950 Series

L2/L4 Intelligent Access Switches

DCS-3950

series comprises DCS-3950-26C, DCS-3950-28CT and DCS-3950-52CT.

Providing high performance in security and operation, DCS-3950 series is an excellent choice as

access layer switch for education, government and large/medium enterprise networks.

Stacking and various port combination based on fixed uplink ports help to ease the users’

network construction.

As switch for new generation network, DCS-3950

series addresses powerful security

features. ACL efficiently prevents viruses attack and DOS, DDOS intruding from damage of itself

and even core or aggregation layer equipments. Full hardware forwarding and ASIC based ACL

policy ensure no effect on normal data when viruses overrun all over the network.

Features ＆ Benefits

Perfect Configuration

DCS-3950-26C has 2 fixed Combo Gigabit uplink ports allowed to be used as either

copper or fiber ports on users’ demand. DCS-3950-28CT and DCS-3950-52CT

additionally offer 2 fixed Gigabit copper ports except 2 fixed combo Gigabit ports,

accommodating not only direct access to workgroup server but also adequate port

choices for uplink, downlink and stacking.

Powerful ACL

As new L2 switch, DCS-3950 series adopts full ACL policy undertaking data

Page 1 of 6

Digital China Networks Ltd.

Digital Technology Plaza, NO.9 Shangdi 9th Street, Haidian District, Beijing, China

Tel: [phone] Fax: [phone]

http://www.dcnetworks.com.cn/en

Page 2 of 6

classification and employing specific forwarding policy on a per-packet basis by source

or destination IP address, source or destination MAC address, TCP/UDP port number, IP

precedence, time range and ToS. Implemented ACL policy, users can filter out virus

packets such as Blaster, Code Red at the access layer preventing core equipments from

being affected or attacked.

Enhanced Security

Full limited multicast policy DCSCM is able to actualize IGMP based ports inspection

technology at the edge by effective security control on source and destination ports,

roundly protect the upbuilding and stable operating of legal multicast application in the

network, and entirely assure switch and server safety through monitoring pingSweep

attack, anti-scanning and taking preventing measures.

Network Protocols Supported

DCS-3950 series supports 802.1d/w/s spanning tree protocol, 802.1Q, 802.1p, 802.3ad,

802.3x, GVRP, DHCP standards, and support SNTP to achieve auto-synchronization.

Advanced Quality of Service (QoS)

DCS-3950 series differentiates and classifies traffic flows according to ports, 802.1p,

ToS, DSCP, TCP/UDP ports, and assigns specific service hierarchy. The dispatcher

WRR/SP supported by DCS-3950 ensures voice/data/video are properly classified and

prioritized throughout the network.

Simple Management

DCS-3950 series supports SNMP, in-band and out-band management, CLI and WEB

interface, RMON, Security IP function. All help to restrict unauthorized user from access

and altering configurations. SSH protocol guarantees security of switches configuration

management to the maximum.

Comprehensive Authentication and Accounting Solution

DCS-3950 series supports Digital China Enhanced 802.1x Authentication and

Accounting Solution, an authentication method based on ports and MAC address. This

solution boosts security performance of DCS-3950 series by denying unauthorized

access and prohibiting not allowed IP configuration. Equipped with DCBI-3000, a

security access control and accounting system of Digital China, and 802.1x client