Cabletron Systems 2.2 Manual De Usuario

Bridge Statistics

2-17

Bridging

Peak statistics are based on the peak level of activity returned from a single poll 
since the Performance Graph window was invoked. A date and time is provided 
for peak levels.

The Average statistics are updated every two seconds as averaged over the 
previous four poll intervals (i.e., averaged over a sliding eight-second time 
window).

Forwarded

The number of frames forwarded by an individual port 
or the device as a whole. 

Nothing

The Frames Forwarded function is currently not 
measuring any statistics.

Filtered

The total number of frames Þltered by an individual port 
or the device as a whole.

Nothing

The Filtered scale is not currently measuring the number 
of packets Þltered by the bridge at the device or port 
level.

Total Errors

The total number of errors detected at a single port or on 
the device as a whole.

Nothing

The Errors scale is currently not measuring any type of 
error packets coming through the device or port.

Xmitted

The total number of frames transmitted by the selected 
bridge interface, or all bridge interfaces.

Nothing

The Xmitted scale is not currently measuring the number 
of packets Þltered by the bridge or the individual 
interface.

To conÞgure the Bridge Performance Graph:

1.

Using the mouse, click on Forwarded (with green statistics to the right). The 
Forwarded menu will appear. Click on the desired mode.

2.

Click on Filtered (with magenta statistics to the right). The Filtered menu will 
appear. Click on the desired mode.

3.

Click on Total Errors (with red statistics to the right). The Errors menu will 
appear. Click on the desired mode.