Руководство По Проектированию для Cisco Cisco Aironet 350 Mini-PCI Wireless LAN Client Adapter
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Enterprise Mobility 4.1 Design Guide
OL-14435-01
Chapter 8 Cisco Wireless Mesh Networking
Design Example
When finding a location for a RAP the goal is to use the RAP location in combination with RF antenna
design to ensure that there is a good RF link to the MAPs within the core of the cell.
design to ensure that there is a good RF link to the MAPs within the core of the cell.
This means that the physical location of a RAP may be on the edge of the cell and a directional antenna
is used to establish a link into the center of the cell.
is used to establish a link into the center of the cell.
Figure 8-22
Schematic of the Wireless Mesh Layout
When laying out multiple cells, use channel planning similar to standard WLAN planning to avoid
overlapping channels. As shown in
overlapping channels. As shown in
,
both B2 and D3 share the same channel but do not
overlap. This is the same for the other cells in the diagram that share the same channel. The cells sharing
the same channels are:
the same channels are:
•
B2 and D3
•
B3 and D2
•
B4 and C2
•
C3 and D4
If possible, the channel planning should also minimize channel overlap in cases where the mesh has
expanded to cover the loss of a RAP connection, as shown in
expanded to cover the loss of a RAP connection, as shown in
.
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RAP