ZyXEL Communications 4528F User Manual

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 Chapter 1 Getting to Know Your Switch
XGS-4526/4528F/4728F User’s Guide
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1.1.3  Gigabit Ethernet to the Desktop 
The Switch is an ideal solution for small networks which demand high bandwidth 
for a group of heavy traffic users. You can connect computers and servers directly 
to the Switch’s port or connect other switches to the Switch. Use the optional 10 
Gigabit uplink module to provide high speed access to a data server and the 
Internet. The uplink module supports a fiber-optic connection which alleviates the 
distance limitations of copper cabling. 
In this example, all computers can share high-speed applications on the server 
and access the Internet. To expand the network, simply add more networking 
devices such as switches, routers, computers, print servers and so on. 
Figure 3   Gigabit to the Desktop 
1.1.4  IEEE 802.1Q VLAN Application Example
A VLAN (Virtual Local Area Network) allows a physical network to be partitioned 
into multiple logical networks. Stations on a logical network belong to one or more 
groups. With VLAN, a station cannot directly talk to or hear from stations that are 
not in the same group(s) unless such traffic first goes through a router.
For more information on VLANs, refer to 
.
1.1.4.1  Tag-based VLAN Example
Ports in the same VLAN group share the same frame broadcast domain, thus 
increasing network performance by reducing broadcast traffic. VLAN groups can 
be modified at any time by adding, moving or changing ports without any re-
cabling. 
Internet