Sun Microsystems 805-7945-10 manual Setting Parameters Using the ge.conf File

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2.Set adv_1000autoneg_cap to 0.

Setting Parameters Using the ge.conf File

You can also specify the properties described in this section on a per-device basis by creating a ge.conf file in the /kernel/drv directory. Use a ge.conf file when you need to set a particular parameter for a device in the system. The parameters you set are read and write parameters that are listed in “Driver Parameter Values and Definitions” on page 5.

The man pages for prtconf (1M) and driver.conf (4) include additional details.

Understanding the ge.conf File

Obtain the hardware path names for the ge devices in the device tree.

Typically the path names and the associated instance numbers will be present in the

/etc/path_to_inst file.

#grep ge /etc/path_to_inst “/sbus@b,0/network@2,100000” 0 “ge”

where:

“/sbus@b,0/network@2,100000” specifies the hardware node name in the device tree.

“0” is the instance number.

“ge” is the driver name.

In the device path name, the last component after the last / character and before the @ character (network) is the device name.

The path name before the last component (sbus@b,0) is the parent name.

For Sun GigabitEthernet/S:

To identify an SBus device unambiguously in the ge.conf file, use the name and parent name of the device. Refer to the sbus(4) man page for more information about the SBus device specification.

In the previous example:

Name = SUNW,sbus-gem

Class = “sbus”

14 Platform Notes: The Sun GigabitEthernet Device Driver • March 1999

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Contents Solaris Please Recycle Contents To Use the ndd Utility in Non-Interactive Mode Installing the Driver Software To Install the Driver SoftwareBecome superuser Set Up the Software on Solaris Systems Install the software# grep ge /etc/pathtoinst /pci@1f,4000/pci@1/network@1 1 ge Configuring the Driver Parameters GigabitEthernet MACDriver Parameter Values and Definitions Ge Driver Parameters, Status, and DescriptionsRead-Only Parameters Defining the Current Status Defining the Current StatusFlow Control Parameters Read-Write Flow Control Parameters Values and DescriptionsInterpacket Gap Parameters Operational Mode Parameters Operational Mode ParametersParameters Defining lancemode and ipg0 Read-Only PCS Capabilities Reporting Local PCS CapabilitiesReporting the Link Partner Capabilities Read-Only Link Partner CapabilitiesSetting ge Driver Parameters Setting Parameters Using the ndd UtilityTo Specify the Device Instance for the ndd Utility Non-Interactive and Interactive ModesUse the instance number to select the device To View the ge Driver Parameters To Use the ndd Utility in Non-Interactive ModeTo Use the ndd Utility in Interactive Mode To modify a parameter value, use the -setoptionAutonegotiation Mode To Set Autonegotiation to Off Forced ModeSetting Parameters Using the ge.conf File Understanding the ge.conf FileTo Set Parameters Using the ge.conf File on an SBus adapter Network Configuration To Configure the Host FilesTo Set Parameters Using the ge.conf File on a PCI adapter Etc/hostname.ge1 To Set Up a Diskless Client on a Server # grep clientname /etc/bootparams At the ok prompt, type

805-7945-10 specifications

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