3Com S330 manual Mcpu Shaper Screen

84CHAPTER 4: CONFIGURING PATHBUILDER S330/S310 MODULES, PORTS, AND APPLICATIONS

CAUTION: When assigning shapers for VCM circuits, be sure that the shapers are wider than the bandwidth used for the voice traffic.

To configure the MCPU shapers, follow these steps:

1From the MCPU Card menu, shown in Figure 52, select [2] Shaper Configuration to display the MCPU Shaper screen, shown in Figure 53.

The MCPU Shaper screen consists of a table listing the current shaper values in bits/second (bits for the maximum burst size shaper) and cells/second (cells for the maximum burst size shaper). Initially, the shapers are set to default values.

Figure 53 MCPU Shaper Screen

2To enter a new shaper value, use the arrow keys on your keyboard to move to the cell in the shaper table that you want to change.

■To set a new Sustainable Cell Rate or Peak Cell Rate shaper, enter the new value in the bits/second (bps) column. The system automatically calculates the cells/second (cps) based on the value you enter.

■To set a new Maximum Burst Size shaper, enter the new value in the cells column. The system automatically calculates the bits based on the value you enter.