Instruction manual

Menus and Parameters
2-69
BreezeACCESS Version 4.5 System Manual
! Wireless Trap Threshold - Enables to define the threshold for the
wireless quality traps: The brzaccAUWirelessQualityTRAP or the
brzaccSUWirelessQualityTRAP indicate that the quality of the
wireless link has gone below or above the specified threshold.
For AU the threshold is in percents of retransmissions. For SU the
threshold indicated the level of the received signal and is in RSSI
units, according to the option selected for the RSSI Display
Parameter in the Site Survey menu. Appendix C provides
information on RSSI to dBm conversion.
Default values:
AU: 30 (%)
IF-based SUs: 93 (RSSI units)
SU-R: 48 (RSSI units)
SU-I: 60 (RSSI units)
! Send Roaming SNAP (SU- only, except to SU-BD and SU-BD1V) -
This feature is applicable only to mobile units that can roam among
AUs. The feature enables fast distribution of the new location for all
clients that are behind the SU.
When enabled, the SU will send multicast SNAP messages via the
wireless link each time it associates with an AU, except to the first
association after reset. The SU will send one SNAP message for each
client learned on its Ethernet port, based on its bridging table. In
the SNAP message the clients’ MAC address is used as the source
address. The AU that receives this SNAP message learns from it the
new location of the clients. It forwards the SNAP to other AUs and
Layer-2 networking equipment via its Ethernet port, to facilitate
uninterrupted connectivity and correct routing of transmissions to
these clients. The new AU as well as the previous AU with which the
SU was associated, will forward the SNAP messages to all other SUs
associated with them.
The default selection is Disable except to SU-R units in which the
default is Enable.
! Maximum Numbers for Reset Decisions (SU only) - A sub-menu
that enables configuring thresholds for reaching a decision by the
SU to reset itself following continuous problems during the
association process. The sub-menu includes the following
parameters:
" Max Number of Bad Synch - The number of consecutive
failures to successfully complete the association process. Once
this threshold is reached, the SU will reset itself.
The range is 1 - 255.
The default is 10