Edge-Core ES3526VA-PoE, Руководство по установке, Страница: 28 / 74

Network Planning
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Application Examples
The PoE switch is not only designed to segment your network, but also to provide a
wide range of options in setting up network connections. Some typical applications are
described below.
Collapsed Backbone
The switch is an excellent choice for mixed Ethernet, Fast Ethernet, and Gigabit
Ethernet installations in which significant growth is expected in the near future. You can
easily build on this basic configuration, adding direct full-duplex connections to
workstations or servers. When the time comes for further expansion, just connect to
another hub or switch via one of the switch’s Fast Ethernet or Gigabit Ethernet ports.
In the figure below, the switch is operating as a collapsed backbone for a small LAN.
It is providing dedicated 10 Mbps full-duplex connections to workstations and
100 Mbps full-duplex connections to power users and servers. In addition, connected
IP phones and wireless access points are receiving PoE power from the switch.
Figure 2-1 Collapsed Backbone
Servers
100 Mbps
Full Duplex
Workstations
100 Mbps
Full Duplex
Power-over-Ethernet Devices
10/100 Mbps
Full Duplex
...
...
Network Segment
100 Mbps
Full Duplex
Standard LAN
PoE
Master
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Console
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Master
Slave
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ES3526VA-PoE
Link/Act
PoE
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Pwr
Diag
Stack Mode
PoE /Link
RPS