2. The implementation of the time, since it is already in use of the machine, before that IP is added, should be on the machine, the continuation of that have confirmed that the available solution, and then in the above change,
Let's open a, you will find a this range9 on that is 109.71.255.0 the C
Then according to the online to see you, you see see understand, how should be increased, right? [in]
Write a script, maintain, at that time do not operate
At this time to think about it, how do I take effect, must let you restart the network online, this influence is too big, may also be yourself even, can separate application this script,
by reducing the impact to the minimum?
The first step is to add files: # vi/etc/sysconfig/network - scripts/ifcfg - eth0 - range0 (eth0 is the name of the network card, according to the actual situation to decide)
Editor for the following:
IPADDR_START=write minimum available IP
IPADDR_END=write maximum available IP
CLONENUM_START=6 (such as from eth0:6 start eth0:7, eth0:8)
NETMASK=255.255.255.0 (fill in the corresponding subnet mask)
The second step is to restart # reboot
Is such, IP manufacturer should be added, but I don't have, do you think that his own script, after the restart, can start before manufacturer, ifcfg - eth0 - range0
Is this, this will be new eth0 on eth0:0 ~ eth0: n virtual LAN, and equipped with virtual IP
But because you of that period, the factory has been added, so IP up and manufacturers configuration conflict
Lead to manufacturers of script eth0.2524 this virtual network card does, so eth0.2524:0 ~ eth0.2524: n virtual IP, 6 C IP cannot take effect,
I now move that you lost, you restart the machine, and then try all under test period,
Increase in the IP to the agent should be added to a configuration, this chat for a while, I have something
Detailed ifcfg - eth0 configuration,
Through the check information and to summarize in the work:
DEVICE="eth1"
Nic name
NM_CONTROLLED="yes"
The parameters of the network mamager, whether can by NNetwork Manager managed
HWADDR=
MAC address
TYPE=Ethernet
Type
The PREFIX=24
Subnet mask 24
DEFROUTE=yes
Whether is the default route, the eth is set to the default routing
ONBOOT=yes
Set to yes, boot automatically enabled network connection
IPADDR=
IP address
BOOTPROTO=none
Set to none to ban the DHCP, set to static static IP address, set to DHCP open DHCP service
NETMASK=255.255.255.0
Subnet mask
DNS1=8.8.8.8
First the DNS server
BROADCAST
Radio
UUID
A unique identifier
TYPE=Ethernet
Network type: Ethernet
BRIDGE=
Set up the bridge card
GATEWAY=
Set the gateway
DNS2=8.8.4.4 #
The second DNS server
IPV6INIT=no
Ban IPV6
USERCTL=no
Whether to allow the root user to control the device, set to no, can only use the root user to change
NAME="System eth1
"
This is a network connection name
MASTER=bond1
Specify the name of the Lord
SLAVE
Specifies that the interface is a joint interface components,
The NETWORK
The network address
ARPCHECK=yes
Test
PEERDNS
Whether to allow DHCP obtained by DNS override local DNS
PEERROUTES
Whether from the DHCP server is used to define the default gateway interface information routing table entry
IPV6INIT
Whether to enable IPv6 interface,
IPV4_FAILURE_FATAL=yes
If ipv4 configuration to disable the device failure
IPV6_FAILURE_FATAL=yes
If ipv6 configuration failure to disable the device