Red Hat ENTERPRISE LINUX 5 - DEPLOYMENT Guia de Instalação descarregar pdf (Página 228)

ifcfg-ethn

ifcfg-trn

The file should look similar to the following:

/etc/sysconfig/network-scripts/ifcfg-eth0

# IBM LCS

DEVICE=eth0

BOOTPROTO=static

HWADDR=00:06:29:FB:5F:F1

IPADDR=9.12.20.136

NETMASK=255.255.255.0

ONBOOT=yes

NETTYPE=lcs

SUBCHANNELS=0.0.09a0,0.0.09a1

PORTNAME=0

TYPE=Ethernet

Based on the type interface being added, the DEVICE parameter should be one of the fol-

lowing:

DEVICE=ethn

DEVICE=trn

• Activate the device.

Based on the type interface being added, issue an ifup command:

# ifup ethn

# ifup trn

6.2.2. Working With the QETH Device Driver

The QETH network device driver supports IBM System z HiperSockets, OSA-Express Fast Eth-

ernet, Gigabit Ethernet (including 1000Base-T), High Speed Token Ring, and ATM features

(running Ethernet LAN emulation) in QDIO mode.

Based on the type of interface being added, the QETH driver assigns one of three base inter-

face names:

• hsin for HiperSocket devices

• ethn for OSA-Express Fast Ethernet and Gigabit Ethernet

• trn for Token Ring

The value n is an integer that uniquely identifies the device. n is 0 for the first device of that type,

1 for the second, and so on.

• Load the device driver:

# modprobe qeth

• Create the group device:

# echo read_device_bus_id,write_device_bus_id,data_device_bus_id >

6.2. Quick Reference for Adding Network Devices

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Red Hat ENTERPRISE LINUX 5 - DEPLOYMENT Guia de Instalação Página 228