1. Manually configure the static NIC address does not take effect
2. The NIC name becomes ETH1
[email protected] network-scripts]# ls |grep ifcfg
Ifcfg-eth0
Ifcfg-lo
[Email protected] network-scripts]# ifconfig
eth1 Link encap:ethernet HWaddr 00:0c:29:3a:8b:02
inet addr:192.168.1.134 bcast:192.168.1.255 mask:255.255.255.0
Inet6 ADDR:FE80::20C:29FF:FE3A:8B02/64 Scope:link
Up broadcast RUNNING multicast mtu:1500 metric:1
RX packets:5154 errors:0 dropped:0 overruns:0 frame:0
TX packets:299 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:529420 (517.0 KiB) TX bytes:32319 (31.5 KiB)
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:16436 metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
[Email protected] network-scripts]# vim Ifcfg-eth0
Device=eth0
Hwaddr=00:0c:29:52:39:18
Type=ethernet
Uuid=d12572cd-6808-4cae-b7b6-5480982206e8
Onboot=yes
Nm_controlled=yes
Bootproto=static
ipaddr=192.168.1.119
netmask=255.255.255.0
gateway=192.168.1.1
After you manually set the static IP address and gateway, save the exit and then restart the network after the error occurs
[Email protected] network-scripts]# service network restart
Shutting down loopback interface: [OK]
Bringing up loopback interface: [OK]
Bringing up interface Eth0:Error:No suitable device found:no device found for connection ' System eth0 '.
[FAILED]
[Email protected] network-scripts]#
English-Chinese Translation
No suitable device Found:no device found for connection ' System eth0 '.
No suitable device found: No device connected system eth0 found.
summarizes the following solutions
Change the ifconfig display of the eth1 Nic named Eth0, and set the static IP address
Edit the/etc/udev/rules.d/70-persistent-net.rules file, the name= "eth0" line configuration commented out or deleted, the name= "eth1" modified to Name= "Eth0", modified as follows:
[Email protected] network-scripts]# Vim/etc/udev/rules.d/70-persistent-net.rules
# This file is automatically generated by the/lib/udev/write_net_rules
# program, run by the Persistent-net-generator.rules rules file.
#
# can modify it, as long as you keep each rule to a single
# line, and change is only the value of the Name= key.
# PCI Device 0x8086:0x100f (e1000)
#SUBSYSTEM = = "NET", action== "Add", drivers== "? *", attr{address}== "00:0c:29:52:39:18", attr{type}== "1", kernel== "eth* ", name=" eth0 "
# PCI Device 0x8086:0x100f (e1000)
subsystem== "NET", action== "Add", drivers== "? *", attr{address}== "00:0c:29:3a:8b:02", attr{type}== "1", kernel== "eth*" , name= "Eth0"
View the following information
[email protected] network-scripts]# ls |grep ifcfg-
Ifcfg-eth0
Ifcfg-lo
[Email protected] network-scripts]# vim Ifcfg-eth0
Device=eth0
Hwaddr=00:0c:29:3a:8b:02
Type=ethernet
Uuid=d12572cd-6808-4cae-b7b6-5480982206e8
Onboot=yes
Nm_controlled=yes
Bootproto=static
ipaddr=192.168.1.119
netmask=255.255.255.0
gateway=192.168.1.1
Restart the network adapter service
[Email protected] network-scripts]# service network restart
Shutting down loopback interface: [OK]
Bringing up loopback interface: [OK]
Bringing up interface eth0:active connection state:activating
Active Connection path:/ORG/FREEDESKTOP/NETWORKMANAGER/ACTIVECONNECTION/2
state:activated
Connection activated
[OK]
[Email protected] network-scripts]# ifconfig
eth1 Link encap:ethernet HWaddr 00:0c:29:3a:8b:02
inet addr:192.168.1.119 bcast:192.168.1.255 mask:255.255.255.0
Inet6 ADDR:FE80::20C:29FF:FE3A:8B02/64 Scope:link
Up broadcast RUNNING multicast mtu:1500 metric:1
RX packets:3833 errors:0 dropped:0 overruns:0 frame:0
TX packets:273 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:380984 (372.0 KiB) TX bytes:45223 (44.1 KiB)
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:16436 metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Nic problems caused by VMware Virtual machine Cloning Linux system