Reindl, A block of 10 IPV4 is not a lot, and they will all eventually be used. My question is, my server IP is 66.80.x.x and my additional IPS are in the 50.7.x.x range using a netmask of 255.255.255.248. Can the netmask be written in the range file like it is in the ifcfg-eth0:0? On 11/13/2011 6:35 PM, Reindl Harald wrote: > Am 14.11.2011 00:28, schrieb Jonathan Vomacka: >> I know this was discussed before, and I have seen a million ways of >> doing this via online docs. I have a quick question that hopefully the >> community can help me out with >> >> I am trying to add a block of 10 IP addresses. Rather then create 10 >> different alias files, I want to use the RANGE file. >> >> Docs say to use the following format: >> IPADDR_START=x.x.x.x >> IPADDR_END=x.x.x.x >> CLONENUM_START=0 >> >> If the IP's that are given to you are on a completely seperate gateway / >> netmask, how would you enter it into this file? Is it necessary? Please >> advise. > > who needs ranges? > configure what you need! > > cat /etc/sysconfig/network-scripts/ifcfg-eth0 > DEVICE=eth0 > IPADDR=10.0.0.6 > GATEWAY=10.0.0.1 > NETMASK=255.255.255.0 > ONBOOT=yes > BOOTPROTO=static > TYPE=Ethernet > MODE=Managed > IPV6INIT=no > NM_CONTROLLED=no > USERCTL=no > MTU=1500 > > cat /etc/sysconfig/network-scripts/ifcfg-eth0:1 > DEVICE=eth0:1 > IPADDR=10.0.0.7 > ONPARENT=yes > > cat /etc/sysconfig/network-scripts/ifcfg-eth0:2 > DEVICE=eth0:2 > IPADDR=10.0.0.5 > ONPARENT=yes > > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos