I have an interesting conundrum: I've just finished added a second static IP address to my CentOS 6.x system, but only 1 of the interfaces (the original, the first) is coming up. The new one isn't coming up on boot.
However, the second int DOES come up after running:
Both interfaces are setup manually, and are configured to come up on boot:
[root@myers network-scripts]# cat ifcfg-eth0 #### # eth0 default configuration # DEVICE="eth0:0" BOOTPROTO="none" IPV6INIT="no" IPV6_AUTOCONF="no" ONBOOT="yes" TYPE="Ethernet" NETMASK=255.255.255.0 IPADDR=220.127.116.11 GATEWAY=18.104.22.168
And the second:
[root@myers network-scripts]# cat ifcfg-eth0:1 DEVICE="eth0:1" BOOTPROTO="none" ONPARENT="yes" NETMASK=255.255.255.0 IPADDR=22.214.171.124
Finally, in the second IP address (the new one), I've tried changing the device name from eth0:1 to eth0:0, but that doesn't work either.
What am I missing?