Reference Guide

cfgNetTuning
This group enables users to configure the advanced network interface parameters. When configured, the
updated settings may take up to a minute to become active.
CAUTION: Use extra precaution when modifying properties in this group. Inappropriate
modification of the properties in this group can result in your RAC NIC become inoperable.
The following sections provide information about the objects in the cfgNetTuning group.
cfgNetTuningNicSpeed (Read or Write)
Description
Specifies the speed for the CMC NIC. This property is used only if
cfgNetTuningNicAutoNeg is set to 0.
Legal Values
10, 100, or 1000
Default
100
cfgNetTuningNicAutoneg (Read or Write)
Description
Enables auto negotiation of physical link speed and duplex. If enabled, auto negotiation
takes priority over other values set in this group.
Legal Values
• 0 = Auto Negotiation is Disabled
• 1 = Auto Negotiation is Enabled
Default
1
Example
racadm getconfig -g cfgNetTuning
cfgNetTuningNicSpeed=100
cfgNetTuningNicFullDuplex=1
cfgNetTuningNicMtu=1500
cfgNetTuningNicAutoneg=1
cfgNetTuningNicFullDuplex (Read or Write)
Description
Specifies the duplex setting for the NIC. This property is used only if
thecfgNetTuningNicAutoNeg is set to 0 (disabled).
Legal Values
• 0 (Half Duplex)
• 1 (Full Duplex)
Default
1
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