Q-Logic 3000, 3100 manual 1. Advanced Properties Parameters Continued, Description

7–Windows Server 2003, 2008, and 2008 R2 Driver Configuration NIC Driver Properties and Configuration

Table 7-1. Advanced Properties Parameters (Continued)

Parameter	Description
Max Ethernet Frame Size	This parameter specifies the Ethernet frame size for
	packet transmission and receive (it does not include
	the MAC header).
	 Reg Key: MaxFrameSize
	 Default: 1500 (corresponds to 1514 bytes on the
	wire plus 4 bytes of CRC)
	 Max: 9600
	 Min: 64
	 Step: 1
Max Jumbo Buffers	This parameter specifies the maximum number of
	receive buffers per Jumbo frame.
	 Reg Key: RxJumboRingSize
	 Default: 2 (4096 buffers)
	 Values: 0 (1024), 1 (2048), 2 (4096), 3 (8192)
Max Offload Connections	This parameter specifies the maximum number of
	offload connections.
	 Reg Key: MaxOffloadConnections
	 Default: 512
	 Max: 512
	 Min: 0
	 Step: 1
	NOTE: This feature is not supported at the time of
	publication.
Number of Receive Buffers	This parameter specifies the packet buffers used by
	the driver for receive operations (DMA memory and
	indicated to stack). Each buffer is 1536 bytes.
	 Registry Key: ReceiveBuffers
	 Default: 4 (16,384 entries)
	 Values (entries): 0 (1024), 1 (2048), 2 (4096),
	3 (8192), 4 (16,384), 5 (32,768)

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