The second error of adding ip in batch

Determining if ip address 43.241.255.196 is already in use for device eth2...

Determining if ip address 43.241.255.197 is already in use for device eth2...

Determining if ip address 43.241.255.198 is already in use for device eth2...

Determining if ip address 43.241.255.199 is already in use for device eth2...

Determining if ip address 43.241.255.200 is already in use for device eth2...

Determining if ip address 43.241.255.201 is already in use for device eth2...

Translation:

If you determine the eth2... of the device that is already in use with the IP address 43.241.255.196

If you determine the eth2... of the device that is already in use with the IP address 43.241.255.197

If you determine the eth2... of the device that is already in use with the IP address 43.241.255.198

If you determine the eth2... of the device that is already in use with the IP address 43.241.255.199

If you determine the eth2... of the device that is already in use with the IP address 43.241.255.200

If you determine the eth2... of the device that is already in use with IP address 43.241.255.201

This warning is generally caused by the parsing of the arp protocol by the network card. The ARPCHECK=NO parameter can be added to the configuration file of the network card to shield the check.

[root@rac01 ~] # cat / etc/sysconfig/network-scripts/ifcfg-eth2

TYPE=Ethernet

BOOTPROTO=none

IPADDR=10.109.67.81

PREFIX=24

GATEWAY=10.109.67.254

DEFROUTE=yes

IPV4_FAILURE_FATAL=yes

IPV6INIT=no

NAME=eth2

UUID=86d44060-4579-48cc-b85b-219a206ca37c

ONBOOT=yes

HWADDR=00:50:56:95:09:76

LAST_CONNECT=1411004329

ARPCHECK=no

Start the network card again. Everything is fine.

[root@rac01 ~] # service network restart

Shutting down interface eth0: [OK]

Shutting down interface eth2: [OK]

Shutting down loopback interface: [OK]

Bringing up loopback interface: [OK]

Bringing up interface eth0: [OK]

Bringing up interface eth2: [OK]

Reference: http://www.cnblogs.com/littlehb/p/4215684.html