Specifications

Chapter 4 - Operation Menus and Parameters
BreezeNET B 91 System Manual
Each MAC address entry is followed by a description, which may include the
following:
» Et (Ethernet): An address learned from the Ethernet port.
» St (Static): The associated BU.
» Wl (Wireless): An address of a node behind the associated BU, learned via
the wireless port.
» Sp (Special): 4 addresses that are always present, including:
◊ The MAC address of the RB.
◊ 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).
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 4092.
4.2.5.5 Continuous Noise Floor Display (BU only)
The Continuous Noise Floor Display option displays continuously updated
information regarding the average noise floor in the wireless link. It also displays
continuously updated information about the Signal Interference Ratio. Signal
Interference Ratio (SIR) is the average SNR for all pulses and physical errors
received by the unit. The average has the same formula used for calculation of
SNR per unit.
Click the Esc key to abort the test.
4.2.5.6 Hidden ESSID Table (RB only)
An RB with Hidden ESSID Support enabled (for details see Section 4.2.6.2.2) that
maintains a list with BUs that rejected association requests from the RB because
of a wrong ESSID. A BU will be kept in this list until the Hidden ESSID Timeout
expires for it or if the list is full and another BU that is not in the list rejects the
BU because of wrong ESSID.
The Hidden ESSID Table displays for each BU included in the list its MAC Address
and Age (elapsed time in minutes since it was added to the table).