Alvarion BreezeACCESS VL System Manual page 157

In addition, a summary table displays information about the Forwarding
Database (Bridging Info). The summary table includes the current number of
entries, the aging time specified by the Bridge Aging Time parameter and the
maximum number of entries permitted for this table, which is 1020.
4.2.5.5 Continuous Noise Floor Display (AU only)
The Continuous Noise Floor Display option displays continuously updated
information regarding the average noise floor in the wireless link.
Click the Esc key to abort the test.
4.2.5.6 Per Modulation Level Counters
The Per Modulation Level Counters display statistics relating to wireless link
performance at different radio modulation levels. The Per Modulation Level
Counters menu includes the following options:
Display Counters: Select this option to display the current values of the Per
Modulation Level Counters.
Reset Counters: Select this option to reset the Per Modulation Level
Counters.
The statistics show the number of frames accumulated in different categories
since the last reset.
For SUs, the Per Modulation Level Counters display the following information for
each modulation level supported by the unit:
SUCCESS: The total number of successfully transmitted unicasts at the
applicable modulation level.
FAILED: The total number of failures to successfully transmit unicast frame
during a HW Retry cycle at the applicable modulation level.
In addition, the Average Modulation Level (AML) is also displayed. This is the
average modulation level (rounded to the nearest integer) since the last time the
Operation and Administration
The MAC address of the SU.
Alvarion's Multicast address (01-20-D6-00-00-01. The system treats this
address as a Broadcast address.
Alvarion's special Multicast address (01-20-D6-00-00-05), reserved for
future use.
The Ethernet Broadcast address (FF-FF-FF-FF-FF-FF).
Menus and Parameters
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