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2–Configuring NIC
QLogic Device Windows Property Pages
2-12 SN0054671-00 B
Max Jumbo Buffers Specifies the number of jumbo-sized receive buffers
allocated for the jumbo ring (not frame).
Reg Key: RxJumboRingSize
Default: 4096
Values: 1024, 2048, 4096, 8192
Number of Receive Buffers Specifies the number of buffers allocated for receiving
standard MTU size (1514 byte) packets.
Registry Key: *ReceiveBuffers
Values: 1024, 2048,4096,8192,16384,32768
Default: 16384
Number of Transmit Buffers Specifies the number of stage buffers used by the
driver during transmit.
Registry Key: *TransmitBuffers
Values: 1024, 2048, 4096
Default: 1024
Priority & VLAN Tag Enables and disables support for 802.1pQ priority
tagging. This property must be enabled to set the
VLAN ID.
Registry Key: PQTagging
Default: Priority & VLAN Enabled
Values: Priority & VLAN Enabled; Prior-
ity & VLAN Disabled; Priority Disabled,
VLAN Enabled; Priority Enabled, VLAN
Disabled
Receive Side Scaling Enables and disables the RSS feature.
Registry Key: RSS
Default: Enabled
Values: Enabled, Disabled
Receive Side Scaling Rings Specifies the number of RSS rings used.
Registry Key: MaxStatusRings
Default: 2
Values: 1-4
Table 2-1. Windows Driver Configurable Parameters (Continued)
Property Description