Cambium Networks PMP 450 AP, Руководство по настройке

Страница: 120 / 649

Chapter 1: Configuration General configuration
Page
1-92
Attribute Meaning
Free Run Before GPS
Sync
See Configuring synchronization on page 1-108
Region This field displays the AP’s configured Country Code setting.
Country
This parameter allows you to set the country in which the radio will
operate.
The SM radio automatically inherits the Country Code type of the master.
This behavior ignores the value of the Country parameter in the SM, even
when the value is None. Nevertheless, since future system software
releases may read the value in order to configure some other region-
sensitive feature(s), this parameter must be always set to the value that
corresponds to the local region.
PMP/PTP 450i Series ODU shipped to the United States is locked
to a Region Code setting of “United States”. Units shipped to
regions other than the United States must be configured with the
corresponding Region Code to comply with local regulatory
requirements.
Webpage Auto Update Enter the frequency (in seconds) for the web browser to
automatically refresh the web-based interface. The default setting
is 0. The 0 setting causes the web-based interface to never be
automatically refreshed.
Bridge Entry Timeout
Specify the appropriate bridge timeout for correct network
operation with the existing network infrastructure. The Bridge
Entry Timeout must be a longer period than the ARP (Address
Resolution Protocol) cache timeout of the router that feeds the
network.
Bridging Functionality
Select whether you want bridge table filtering active (Enable) or not
(Disable) on this BH.
Disable: allows user to use redundant BHs without causing network
addressing problems. Through a spanning tree protocol, this reduces the
convergence time from 25 minutes to few seconds. However, you must
disable bridge table filtering as only a deliberate part of your overall
network design since disabling it allows unwanted traffic across the
wireless interface.
Enable: Allows user to enable bridge functionality.
Note
Specify the appropriate bridge timeout for correct
network operation with the existing network
infrastructure. The Bridge Entry Timeout must be a longer
period than the ARP (Address Resolution Protocol) cache
timeout of the router that feeds the network.