HP ProLiant Network Adapter Software and Configuration Guide
Configuration and diagnostics 8
• TCP Checksum Offload (IPv4). Describes whether the device enabled or disabled the calculation of TCP
Checksum over IPv4 packets.
o Default = Rx/Tx Enable
o Range = Disable; Tx Enable; Rx Enable; Rx/Tx Enable
• UDP Checksum Offload (IPv4). Describes whether the device enabled or disabled the calculation of UDP
checksum over IPv4 packets.
o Default = Rx/Tx Enable
o Range = Disable; Tx Enable; Rx Enable; Rx/Tx Enable
• TCP/UDP/IP Checksum Offload (IPv4). Describes whether the device enabled or disabled the
calculation of TCP, UDP, or IP checksum over IPv4 packets. If this TCP/UDP/IP Checksum Offload (IPv4)
property is present, it overrides and disables the TCP Checksum Offload (IPv4), UDP Checksum Offload
(IPv4), and IPv4 Checksum Offload properties.
o Default = Rx/Tx Enable
o Range = Disable; Tx Enable; Rx Enable; Rx/Tx Enable
• Large Send Offload Version 1 (IPv4). Describes whether the device enabled or disabled the
segmentation of large TCP packets over IPv4 for large send offload version 1 (LSOv1).
o Default = Enabled
o Range = Disabled; Enabled
• Large Send Offload Version 2 (IPv4). Describes whether the device enabled or disabled the
segmentation of large TCP packets over IPv4 for large send offload version 2 (LSOv2).
o Default = Enabled
o Range = Disabled; Enabled
• Speed & Duplex. Sets the connection speed to the network and mode. The Duplex Mode allows the
adapter to transmit and receive network data simultaneously. The adapter is set to Auto (optimum
connection) by default. Set the speed and mode to one of the following values:
o 1 GB Full Auto–sets the speed to 1 GBps and the mode to Full-Duplex.
o 10 Mb Full–sets the speed to 10 Mbps and the mode to Full-Duplex.
o 10 Mb Half–sets the speed to 10 Mbps and the mode to Half-Duplex.
o 100 Mb Full–sets the speed to 100 Mbps and the mode to Full-Duplex.
o 100 Mb Half–sets the speed to 100 Mbps and the mode to Half-Duplex.
o 1000 Mb Full–sets the speed to 1000 Mbps and the mode to Full-Duplex.
o 1000 Mb Half–sets the speed to 1000 Mbps and the mode to Half-Duplex
o 2500 Mb–to achieve speeds of 2.5 GBps, update to the latest firmware and then set the link partner
(switch or hub) and the device port to Auto/Auto. The speed is only achievable if the link partner is
capable of 2.5 GBps.
o Auto. (Default) Sets the speed and mode for optimum network connection (HP recommends Auto).
• Locally Administered Address. Specifies the user-defined MAC Address of the adapter, which overrides
the burned-in MAC Address. This box is disabled if the selected adapter has been teamed.
o Default = Not Present
o Range = Value; Not Present
• VLAN ID. The user assigned identifier for a VLAN.