Lenovo ThinkServer RD540 Bedienungsanleitung PDF herunterladen (Seite 40)

8200 Series Converged Network Adapter and 3200 Series Intelligent Ethernet Adapter Page 22

IPv4 Checksum Offload Enables and disables IPv4 checksum offload.

Registry Key: *IPChecksumOffloadIPv4

Default: Rx and Tx Enabled.

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

Large Receive Offload Enables and disables TCP large receive offload. Enables collapsing of multiple

MTU size TCP packets into bigger segments before handing these over to the

host.

Registry Key: LRO

Default: Enabled

Values: Enabled, Disabled

Large Send Offload V1 IP4 Enables and disables TCP large send offload. Allows host TCP stack to give big-

ger than maximum segment size (MSS) packets to the driver, and then with the

help of hardware, splits the larger segments into MTU size packets before sending

them on the wire.

Registry Key: *LsoV1IPv4

Default: Enabled.

Values: Enabled, Disabled

Size of LSO v1: 64K

Large Send Offload V2 IP4 Enables and disables TCP large send offload. Allows the host TCP stack to give

bigger than MSS packets to the driver, and then with the help of hardware, splits

the larger segments into MTU size packets before sending them on the wire.

Registry Key: *LsoV2IPv4

Default: Enabled

Values: Enabled, Disabled

Size of LSO v2: 128K

Large Send Offload V2 IP6 Enables and disables TCP large send offload. Allows host TCP stack to give big-

ger than MSS packets to the driver, and then with the help of hardware, splits the

larger segments into MTU size packets before sending them on the wire.

Registry Key: *LsoV2IPv6

Default: Enabled

Values: Enabled, Disabled

Size of LSO v2: 128K

Locally Administered Address Defines the locally administered address (LAA) that users and administrators can

set on this interface. This address overrides the permanent address of the QLogic

adapter (that may have been Flashed into the hardware).

Registry Key: NetworkAddress

Format: Hexadecimal

Options: Value (a value is required, enter the 12 hex bytes of the MAC address to

be used), or not present.

Table 2. Windows Driver Configurable Parameters (Continued)

Property Description

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Lenovo ThinkServer RD540 Bedienungsanleitung Seite 40