Reference Guide
cfgNetTuning
This group enables users to congure the advanced network interface parameters for the RAC NIC or CMC. When congured, the
updated settings may take up to a minute to become active.
The following sections provide information about the objects in the cfgNetTuning group.
CAUTION: Use extra precaution when modifying properties in this group. Inappropriate modication of the properties in
this group can result in your RAC NIC become inoperable.
cfgNetTuningNicSpeed
Description Species 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/Write)
Description Enables autonegotiation of physical link speed and duplex. If enabled, autonegotiation 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/Write)
Description
Species the duplex setting for the RAC or CMC NIC. This property is used only if the
cfgNetTuningNicAutoNeg is set to 0 (disabled).
Legal Values
• 0 (Half Duplex)
• 1 (Full Duplex)
Default 1
cfgNetTuningNicMtu (Read/Write)
Description
The size in bytes of the maximum transmission unit used by CMC NIC.
Legal Values 576 – 1500
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