7 Aug
2014
7 Aug
'14
5:56 p.m.
We just got DELL R920 and installed Centos 6.5 on it. After installation, network not function. We manually enter IP address, gateway and netmark on "em1".
we also do following: 1. startup NetworkManager 2. /etc/sysconfig/network-scripts/ifcfg-em1 ==> NM_CONTROOLED=yes
I tried to startup network and get error message:
Bring up interface em1: connection activation failed Device not managed by NetworkManager or unavailable.
Any ideal?
Thanks.