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Configuring red hat – Allied Telesis AT-2711 Series User Manual

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AT-2711 Series Fast Ethernet Network Adapters Linux Configurations

PN 613-001871 Rev A

3

Allied Telesis, Inc.

Configuring Red Hat

To configure Ethernet interfaces of AT-2711 series fiber optic adapters:

1. Ensure that the ethtool utility is installed on your system.

Note

To verify that the ethtool utility is installed or install the ethtool utility on
your system, consult the documentation for your Red Hat distribution.

2. Obtain the name of the Ethernet interface for the AT-2711 series adapter, such

as eth0 and eth1, by entering the following command:

ifconfig

You have one Ethernet interface per AT-2711 series adapter card.

Note

To identify the Ethernet interface of the AT-2711 series adapter, match the
MAC address of the eth

N

interface that the ifconfig command displays

with one on the label of the shipping package.

3. Create a new file with the name “ifcfg-eth

x

“ in

/etc/sysconfig/network-scripts

directory.

For example, if the name of the Ethernet interface that you obtained in step 2
is eth2, then create a new file with the name “ifcfg-eth2.“

4. Edit the ifcfg-eth

x

file to include the following information:

##############################
DEVICE="eth

x

"

NM_CONTROLLED="yes"
ONBOOT=yes
HWADDR=

xx:xx:xx:xx:xx:xx

TYPE=Ethernet
BOOTPROTO=dhcp
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
IPV4_FAILURE_FATAL=yes
IPV6INIT=no
NAME="auto eth

x

"

ETHTOOL_OPTS="autoneg off speed 100 duplex full"
##############################