Adding range of IPs via network-scripts not working
Posted: 2019/12/05 15:51:34
Hello everyone,
In centos 7 I was able to create a file "/etc/sysconfig/network-scripts/ifcfg-eth0-range0" and it would allow me to assign multiple ip addresses permanently to the network device. This doesn't seem to work any more...
Start with eth0 output of /sbin/ifconfig
Sample attempt example :
I added prefix (warning still always appears), type, device, onboot values (and probably others) without the system assigning the ip addresses. It seems like it is trying to load the file as a connection.
This is network log output
Another example
In centos 7 I was able to create a file "/etc/sysconfig/network-scripts/ifcfg-eth0-range0" and it would allow me to assign multiple ip addresses permanently to the network device. This doesn't seem to work any more...
Start with eth0 output of /sbin/ifconfig
Code: Select all
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet ****removed*** netmask 255.255.255.0 broadcast ****removed***
inet6 ****removed*** prefixlen 64 scopeid 0x20<link>
ether ****removed*** txqueuelen 1000 (Ethernet)
RX packets 469639 bytes 53769807 (51.2 MiB)
RX errors 0 dropped 60 overruns 0 frame 0
TX packets 783169 bytes 931699519 (888.5 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device memory 0xdf960000-df97ffff
Code: Select all
IPADDR_START=removed
IPADDR_END=removed
CLONENUM_START=0
This is network log output
Code: Select all
9879.7394] ifcfg-rh: loading "/etc/sysconfig/network-scripts/ifcfg-eth0-range0" fails: File '/etc/sysconfig/network-scripts/ifcfg-eth0-range0' had neither TYPE nor DEVICE keys.
9879.7398] ifcfg-rh: missing PREFIX, assuming ****removed***/24
9879.7407] ifcfg-rh: new connection /etc/sysconfig/network-scripts/ifcfg-eth0 (53bc873d-4d0d-4deb-a594-932d03acdfde,"eth0")
9879.7416] ifcfg-rh: new connection /etc/sysconfig/network-scripts/ifcfg-eno1 (2363e204-3ae4-4f0d-a3cb-fa572736e9f1,"eno1")
9879.7423] ifcfg-rh: new connection /etc/sysconfig/network-scripts/ifcfg-eth2 (18a0adc8-2f60-4f71-b98b-b264cc48ff60,"eth2")
9879.7431] ifcfg-rh: new connection /etc/sysconfig/network-scripts/ifcfg-eth3 (d8d81606-ff51-489f-a141-068861176bd8,"eth3")
Code: Select all
DEVICE=eth0
IPADDR_START=removed
IPADDR_END=removed
PREFIX=32
CLONENUM_START=0
Code: Select all
0911.5365] ifcfg-rh: loading "/etc/sysconfig/network-scripts/ifcfg-eth0-range0" fails: ipv4.addresses: this property cannot be empty for 'method=manual'
0911.5366] ifcfg-rh: missing PREFIX, assuming ****removed***/24