3Com XL PCI 10 - Manual (Page 59)

Changing Operational Settings B-3
Disabling switch packet prioritization affects only the
switch; it does not change the behavior of the PACE driver
in any way. Regardless of the switch setting, high-priority
packets are transmitted ahead of most non-PACE packets
on the workstation.
Disable Receive Packet Buffering
This option disables the receive packet buffer.
Changing Operational Settings
Follow these steps to change PACE operational settings:
1 Click the Advanced button on the 3Com
DynamicAccess Setup screen (Figure 4-4).
The Advanced PACE Options screen is displayed, as shown
in Figure B-1.
Figure B-1 Advanced PACE Options Screen
2 Enter data in the fields provided.
3 Select the check boxes if you want to disable switch
packet prioritization or receive packet buffering.
4 Go to the next section.