= ネットワークへの接続 =

すべてのethポートをupしてみて、どの穴に繋いだか確認する

{{{
#ifconfig eth0 up
#ifconfig eth1 up
#ifconfig
}}}

DHCPでIPが正しくとれるか確認する

{{{
#dhclient eth0
#ifconfig
}}}

設定を書き換える

{{{
#cd /etc/sysconfig/network-scripts/
#vim ifcfg-eth0
}}}

設定内容
{{{
HWADDR="00:30:48:96:AE:38"
NM_CONTROLLED="yes"
BOOTPROTO="dhcp"
ONBOOT="yes"
}}}

chkconfigコマンドで設定を確認

{{{
[root@yellow ~]# chkconfig
acpid          	0:off	1:off	2:on	3:on	4:on	5:on	6:off
atd            	0:off	1:off	2:off	3:on	4:on	5:on	6:off
auditd         	0:off	1:off	2:on	3:on	4:on	5:on	6:off
autofs         	0:off	1:off	2:off	3:on	4:on	5:on	6:off
cgconfig       	0:off	1:off	2:off	3:off	4:off	5:off	6:off
cgred          	0:off	1:off	2:off	3:off	4:off	5:off	6:off
cpuspeed       	0:off	1:on	2:on	3:on	4:on	5:on	6:off
crond          	0:off	1:off	2:on	3:on	4:on	5:on	6:off
cups           	0:off	1:off	2:on	3:on	4:on	5:on	6:off
haldaemon      	0:off	1:off	2:off	3:on	4:on	5:on	6:off
ip6tables      	0:off	1:off	2:on	3:on	4:on	5:on	6:off
ipsec          	0:off	1:off	2:off	3:off	4:off	5:off	6:off
iptables       	0:off	1:off	2:on	3:on	4:on	5:on	6:off
irqbalance     	0:off	1:off	2:off	3:on	4:on	5:on	6:off
kdump          	0:off	1:off	2:off	3:on	4:on	5:on	6:off
lvm2-monitor   	0:off	1:on	2:on	3:on	4:on	5:on	6:off
mdmonitor      	0:off	1:off	2:on	3:on	4:on	5:on	6:off
messagebus     	0:off	1:off	2:on	3:on	4:on	5:on	6:off
microcode_ctl  	0:off	1:off	2:on	3:on	4:on	5:on	6:off
netconsole     	0:off	1:off	2:off	3:off	4:off	5:off	6:off
netfs          	0:off	1:off	2:off	3:on	4:on	5:on	6:off
network        	0:off	1:off	2:on	3:on	4:on	5:on	6:off  <- ここを確認(3がonかどうか)
nfs            	0:off	1:off	2:off	3:off	4:off	5:off	6:off
nfslock        	0:off	1:off	2:off	3:on	4:on	5:on	6:off
portreserve    	0:off	1:off	2:on	3:on	4:on	5:on	6:off
postfix        	0:off	1:off	2:on	3:on	4:on	5:on	6:off
psacct         	0:off	1:off	2:off	3:off	4:off	5:off	6:off
rdisc          	0:off	1:off	2:off	3:off	4:off	5:off	6:off
restorecond    	0:off	1:off	2:off	3:off	4:off	5:off	6:off
rpcbind        	0:off	1:off	2:on	3:on	4:on	5:on	6:off
rpcgssd        	0:off	1:off	2:off	3:on	4:on	5:on	6:off
rpcidmapd      	0:off	1:off	2:off	3:on	4:on	5:on	6:off
rpcsvcgssd     	0:off	1:off	2:off	3:off	4:off	5:off	6:off
rsyslog        	0:off	1:off	2:on	3:on	4:on	5:on	6:off
saslauthd      	0:off	1:off	2:off	3:off	4:off	5:off	6:off
smartd         	0:off	1:off	2:off	3:off	4:off	5:off	6:off
snmpd          	0:off	1:off	2:off	3:off	4:off	5:off	6:off
snmptrapd      	0:off	1:off	2:off	3:off	4:off	5:off	6:off
sshd           	0:off	1:off	2:on	3:on	4:on	5:on	6:off
sysstat        	0:off	1:on	2:on	3:on	4:on	5:on	6:off
udev-post      	0:off	1:on	2:on	3:on	4:on	5:on	6:off
[root@yellow ~]# 

}}}
再起動

{{{
shutdown -r now
}}}

接続を確認

{{{
#ifconfig
}}}