Cabletron Systems Ethernet Hubs User Manual

You can access the IRBM MMAC Bridge Database View by clicking on the 
Bridge Databases button in the IRBM MMAC Application View. The IRBM 
MMAC Bridge Database View provides the following information:

Model Name 
The user-defined or default name of the IRBM model.

The following fields and buttons appear under the Acquired Database 
heading:

Total Entries
The total number of entries in the acquired database.

Maximum Entries
The maximum number of entries allowed in the acquired database.

Static Entries
The number of addresses added to the acquired database by you or the 
network manager.

Static Entry Age Lmt
The length of time allowed for a static entry in the acquired database to be 
inactive before it is dropped from the database. This time is fixed at zero (0).

Dynamic Entries
The number of entries that have been accumulated in the acquired database 
through the bridge’s learning process.

Reassembly Fails

Displays the total number of IP datagram fragment 
reassembly failures detected by the IP reassembly 
algorithm due to time out, errors, etc.

Fragment OKs

Displays the total number of IP datagrams that have been 
successfully fragmented by the hub.

Fragment Fails

Displays the total number of IP datagrams that could not 
be fragmented by the hub because their Don’t Fragment 
flag was set.

Fragment Creates

Displays the total of IP datagram fragments that have been 
generated by the hub as a result of fragmentation.

Field

Definition