Virtual Machine Linux added new NIC restarts, no notes for its profile eth1 found!

1. View Vi/etc/udev/rules.d/70-persistent-net.rules
Here can see your network card information, find your corresponding network card name
For example (this is the virtual machine where I add a new NIC that does not show its profile)

# PCI Device 0x8086:0x100f (e1000)

subsystem== "NET", action== "Add", drivers== "? *", attr{address}== "00:0c:29:52:5c:06", attr{type}== "1", kernel== "eth*" , name= "Eth0"

# PCI Device 0x8086:0x100f (e1000)

subsystem== "NET", action== "Add", drivers== "? *", attr{address}== "00:0c:29:52:5c:10", attr{type}== "1", kernel== "eth*" , name= "Eth1"

2. Manually create its own profile

cd/etc/sysconfig/network-scripts/

CP Ifcfg-eth0 Ifcfg-eth1

[email protected] network-scripts]# cat Ifcfg-eth1

Device=eth1

Hwaddr=00:0c:29:52:5c:10

Type=ethernet

Uuid=32b82029-c99b-46fd-8afd-091e15a44bbd

Onboot=yes

Nm_controlled=yes

Bootproto=static

ipaddr=192.168.1.223

netmask=255.255.255.0

gateway=192.168.1.1

dns1=202.106.0.20

#########################################

#USERCTL =no

#PEERDNS =yes

Networking=yes

Networking_ipv6=yes

Ipv6init=yes

Ipv6_autoconfig=yes

#IPV6ADDR =2001:da8:8003:801:202:120:1:1

#GATEWAY =192.168.1.1

[Email protected] network-scripts]#

3. Start the network card

[Email protected] network-scripts]# ifup eth1

Note, remember not to use [[email protected] ~]#/etc/init.d/network restart. Many people like restart, but if they are remote, server accidents, such as configuration errors. May cause some problems.

4. View Configuration Results

[Email protected] ~]# ifconfig

Eth0 Link encap:ethernet HWaddr 00:0c:29:52:5c:06

inet addr:192.168.1.221 bcast:192.168.1.255 mask:255.255.255.0

Inet6 ADDR:2001:DA8:2004:1000:202:116:160:41/64 Scope:global

Inet6 ADDR:FE80::20C:29FF:FE52:5C06/64 Scope:link

Up broadcast RUNNING multicast mtu:1500 metric:1

RX packets:53697 errors:0 dropped:0 overruns:0 frame:0

TX packets:1067 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:4117916 (3.9 MiB) TX bytes:103788 (101.3 KiB)

eth1 Link encap:ethernet HWaddr 00:0c:29:52:5c:10

inet addr:192.168.1.223 bcast:192.168.1.255 mask:255.255.255.0

Inet6 ADDR:FE80::20C:29FF:FE52:5C10/64 Scope:link

Up broadcast RUNNING multicast mtu:1500 metric:1

RX packets:52502 errors:0 dropped:0 overruns:0 frame:0

TX packets:10 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:4012579 (3.8 MiB) TX bytes:636 (636.0 b)

Lo Link encap:local Loopback

inet addr:127.0.0.1 mask:255.0.0.0

Inet6 addr::: 1/128 scope:host

Up LOOPBACK RUNNING mtu:65536 metric:1

RX packets:7 errors:0 dropped:0 overruns:0 frame:0

TX packets:7 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:1064 (1.0 KiB) TX bytes:1064 (1.0 KiB)

[Email protected] ~]#

This article is from the "Ningzhiyuan @it notes" blog, so be sure to keep this source http://renzhiyuan.blog.51cto.com/10433137/1841150

Virtual Machine Linux added new NIC restarts, no notes for its profile eth1 found!