Lenovo ThinkServer RD540 Manuel d'utilisateur télécharger pdf (Page 41)

8200 Series Converged Network Adapter and 3200 Series Intelligent Ethernet Adapter Page 23

Max Ethernet Frame Size Specifies the Ethernet frame size for packet transmission and receipt (includes the

MAC header).

Reg Key: MaxFrameSize

Default: 1514 (corresponds to 1514 bytes on the wire + 4 bytes of CRC)

Max: 9614

Min: 142 (Windows 2003), 590 (Windows 2008)

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; Priority & VLAN Disabled; Pri-

ority 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

TCP Checksum Offload IPv4 Enables and disables the TCP transmit and receive checksum offload.

Registry Key: *TCPChecksumOffloadIPv4

Default: Rx and Tx Enabled

Values: Disabled, Rx Enabled, Tx Enabled, Rx and Tx Enabled

Table 2. Windows Driver Configurable Parameters (Continued)

Property Description

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Lenovo ThinkServer RD540 Manuel d'utilisateur Page 41