User's Manual

Chapter 4 - Operation and Administration
BreezeACCESSS VL System Manual
4-34
In addition, a summary table displays information about the
Forwarding Database (Bridging Info). The database includes the
following information:
# The current number of entries. This is the number of currently
associated SUs.
NOTE
There is no aging algorithm for associated SUs. An SU is only removed from the list of
associated SUs under the following conditions:
A. A SNAP frame is received from another AU indicating that the SU is now associated
with the other AU.
B. The SU failed to respond to a certain number of consecutive frames transmitted by
the AU and is considered to have "aged out".
# The aging time specified for entries in these table. There is no
aging time for Association Info entries.
# The maximum number of entries permitted for this table, which
is specified by the Maximum Number of Associations
parameter. The default value of the Maximum Number of
Associations parameter is 512.
! Show MIR/CIR Database: Displays information on the MIR/CIR
support for associated Subscriber Units.
Each entry includes the following information:
# The MAC address of the associated Subscriber Unit
# The values of the MIR and CIR parameters configured in the
applicable SU for the downlink (AU to SU) and for the uplink (SU
to AU).
# The value configured in the applicable SU for the Maximum
Delay parameter.
# The maximum data rate of the Subscriber Unit
MAC Address Database in SU
The MAC Address Database option in the SU displays information
regarding the Subscriber Units bridging (forwarding) information. The
following option is available:
! Display Bridging Info: The Display Bridging Info option displays a
list of all the stations in the SU's Forwarding Database.
Each MAC address entry is followed by a description, which may
include the following:
# Et (Ethernet): An address learned from the Ethernet port.