Specifications

Chapter 4 - Operation and Administration Menus and Parameters
BreezeACCESS 4900 100 System Manual
Each successful transmit will be included in this average, by using the
modulation level in which the frame was successfully transmitted as the "Last
Successful Modulation Level".
In order to receive quick and reliable LQI measurements, there should be
sufficient traffic between the SU and the AU. It is recommended to have traffic of
at least 100 packets per second. The traffic can be generated either by an external
utility (FTP session, ping generator, etc.) or by the Ping Test option in the Site
Survey menu with the appropriate settings (see “Ping Test” on page 98).
Click the Esc key to abort the test.
4.2.5.4 MAC Address Database
4.2.5.4.1 MAC Address Database in AU
The MAC Address Database option in the AU displays information regarding the
Subscriber Units associated with the AU, as well as bridging (forwarding)
information. When DRAP is supported, it enables viewing details on the active
Gateways in the sector. The following options are available:
 Display Bridging and Association Info: The Display Bridging and Association
Info option displays a list of all the Subscriber Units and stations in the AU's
Forwarding Database. For stations behind an SU, the SU's MAC address is
also displayed (SU Address).
Each MAC address entry is followed by a description, which may include the
following:
» Et (Ethernet): An address learned from the Ethernet port.
» Vp (Virtual port): An address of a node behind an associated SU. For these
addresses, learned from the wireless port, the address of the applicable SU
is also displayed (in parenthesis).
» St (Static): An associated SU. For these entries, the following details are
also displayed for each SU: Unit Name, SW version, Unit Type, Distance
NOTE
If Limited Test is indicated next to the LQI results, it means that the results may not indicate the true
quality, as not all modulation levels from 1 to 8 are available. The limitation may be due to the unit
HW (HW Revision A), the applicable parameters in the country code, or the configurable Maximum
Modulation Level parameter.