Add a single IP to CentOS (Linux) and add multiple IP local methods in bulk

One, add a single IP address:

In/etc/sysconfig/network-s/, the new file ifcfg-eth0:*,* is a numeric ordinal, and multiple IPs are incremented
Take 0 As an example to establish a file ifcfg-eth0:0

cd/etc/sysconfig/network-s/
VI ifcfg-eth0:0

Input content format:

device=eth0:0
Type=ethernet
Onboot=yes
Bootproto=static
Ipaddr= to add the IP address of the binding
netmask= Subnet Mask
gateway= Gateway Address

Second, batch add multiple IP address:
Create a new file in/etc/sysconfig/network-s/ifcfg-eth0-range0

Vi/etc/sysconfig/network-s/ifcfg-eth0-range0

Enter the following file content format:

Device=eth0
Onboot=yes
Bootproto=static
ipaddr_start= Start IP Address
ipaddr_end= End IP Address
Clonenum_start=0
gateway= Gateway Address
netmask= Subnet Mask
No_aliasrouting=yes

Once saved, run the service network restart to restart the Web services!

Jiangsu Three AI Network Technology Co., Ltd.

Add a single IP to CentOS (Linux) and add multiple IP local methods in bulk