Huawei Quidway S3900 Series User Manual

Operation Manual – Overview
Quidway S3900 Series Ethernet Switches-Release 1510 Chapter 4 Networking Applications
Huawei Technologies Proprietary
4-1
Chapter 4 Networking Applications
You can deploy S3900 series on many types of networks, such as enterprise networks
and broadband access networks. Following are several typical networking applications.
4.1 Broadband Ethernet Access for Residential Communities
On the broadband access network of a residential community, an S3900 series switch
is located in the center. It is downlinked to S2000 or S3026 series switches to reach the
Ethernet users and uplinked to a core Layer 3 switch through a GE extension module to
connect to the MAN backbone.
ICP
ICP
GSR
L3
S3900 series
Data center
MAN backbone
Core layer
Conv ergence lay er
Community /building
access layer
Corridor access layer
S3026
S3026
S2000 series
Local serv ice center
ICP
ICP
GSR
L3
S3900 series
Data center
MAN backbone
Core layer
Conv ergence lay er
Community /building
access layer
Corridor access layer
S3026
S3026
S2000 series
Local serv ice center
Figure 4-1 Network diagram for connecting community Ethernet to MAN using S3900
series Ethernet switches
4.2 Application for Connecting Branches or Small- to
Medium-Sized Enterprises
For small-to medium-sized enterprises or branches of a large enterprise, S3900 series
switches can server as the backbone switches on their networks and can be connected
to the headquarters or other branches through routers. As the enterprise size increases,
the network also can expand by subtending the S3900 series.

Huawei Quidway S3900 Series Specifications

General

Brand	Huawei
Model	Quidway S3900 Series
Category	Switch
Language	English