CLI Guide

cfgNetTuning
This group enables users to configure the advanced network interface parameters for the RAC NIC or CMC. When configured, 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 modification of the properties in
this group can result in your RAC NIC become inoperable.
cfgNetTuningNicSpeed
Table 363. Details of cfgNetTuningNicSpeed
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
cfgNetTuningNicFullDuplex (Read/Write)
Table 364. Details of cfgNetTuningNicFullDuplex
Description Specifies 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)
Table 365. Details of cfgNetTuningNicMtu
Description The size in bytes of the maximum transmission unit used by CMC
NIC.
Legal Values 576 – 1500
Default 1500
NOTE: IPv6 requires a minimum MTU of 1280. If IPv6 is enabled, and cfgNetTuningMtu is set to a lower value, the CMC
uses an MTU of 1280.
cfgNetTuningNicAutoneg (Read/Write)
Table 366. Details of cfgNetTuningNicAutoneg
Description Enables autonegotiation of physical link speed and duplex. If
enabled, autonegotiation takes priority over other values set in this
group.
CMC Property Database Group and Object Descriptions 175