为CentOS添加新网卡配置

来源：互联网发布：如何建立网络编辑：程序博客网时间：2024/05/21 07:18

通过ifconfig获得该网卡的MAC地址

# ifconfig eth1eth1    Link encap:Ethernet  HWaddr 00:16:3E:1A:B3:4A          inet addr:192.168.18.210  Bcast:192.168.18.255  Mask:255.255.255.0        inet6 addr: fe80::216:3eff:fe1a:b34a/64 Scope:Link        UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1        RX packets:3343 errors:0 dropped:0 overruns:0 frame:0        TX packets:12 errors:0 dropped:0 overruns:0 carrier:0        collisions:0 txqueuelen:1000         RX bytes:216373 (211.3 KiB)  TX bytes:1364 (1.3 KiB)

执行uuidgen生成一个随机的UUID

# uuidgene5281311-f265-4afa-a7e1-4d76718f7de0

然后完事具备只欠东方了，

# cd /etc/sysconfig/network-scripts# cp ifcfg-eth0 ifcfg-eth1# vim ifcfg-eth1

结合上面的MAC地址和UUID，修改内容如下

DEVICE="eth1"BOOTPROTO="dhcp"HWADDR="00:16:3E:1A:B3:4A"IPV6INIT="yes"IPV6_AUTOCONF="yes"NM_CONTROLLED="yes"ONBOOT="yes"TYPE="Ethernet"UUID="e5281311-f265-4afa-a7e1-4d76718f7de0"

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