3Com SuperStack II PathBuilder S330 Reference Manual page 89

Figure 65 CTX Buffers Menu
4 Select the number corresponding to the queue for which you want to change the
buffer size. The CTX Queue Buffer Configuration menu, shown in Figure 66,
appears. This menu lists the current buffer configuration for the selected queue
and provides options that allow you to change the buffer size and set congestion
thresholds.
Figure 66 Configuring CTX Buffers and Congestion Thresholds
5 Select [1] Set Buffer Size. The following prompt appears:
Enter Buffer Size (768..62580 cells):
6 Enter the desired buffer size, in cells (256 cells = 1 block).
7 Use the [2] Set Congestion On and/or [3] Set Congestion Off options to change
the default congestion thresholds.
When you select one of these options, a prompt appears at the bottom of the
screen, allowing you to enter a new threshold in the range 0% to 100%. When
Configuring the CTX 75