Try to disable network manager on that interface On Mar 24, 2013 7:17 AM, "Joakim Ziegler" <joakim at terminalmx.com> wrote: > I do have ONBOOT=yes, yes. It comes up on boot (if there's a link), it > just doesn't come up after the link goes down and comes back up. > > -- > Joakim Ziegler - Supervisor de postproducción - Terminal > joakim at terminalmx.com - 044 55 2971 8514 - 5264 0864 > > On 23/03/13 21:13, Earl Ramirez wrote: > > On Sat, 2013-03-23 at 20:27 -0600, Joakim Ziegler wrote: > >> I have a recently installed Mellanox VPI interface in my server. This is > >> an InfiniBand interface, which, through the use of adapters, can also do > >> 10GbE over fiber. I have one of the adapter's two ports configured for > >> 10GbE in this way, with a point to point link to a Mac workstation with > >> a Myricom 10GbE card. > >> > >> I've configured this interface on the Linux box (eth2) using > >> /etc/sysconfig/network-scripts/ifcfg-eth2 , setting its IP address, MTU, > >> subnet, etc. > >> > >> Everything seems to work fine, with a single exception. If I reboot the > >> Mac on the other end, causing the link state of the fiber interface to > >> bounce, the network interface on the Linux box doesn't come back up when > >> the link comes back up. That is, ifconfig shows it as having the link > >> up, but it doesn't do the equivalent of "ifup eth2" when the link comes > >> back, so it doesn't get an IP, the routing table doesn't get updated, > etc. > >> > >> So, my question is, how can I make CentOS automatically configure this > >> interface when the link comes back up? It's a bit annoying having to log > >> in and do ifup eth2 every time... > >> > > > > Joakim, > > > > Do you have ONBOOT=yes in the /etc/sysconfig/network-scripts/ifcfg-eth2? > > > > > > > > _______________________________________________ > > CentOS mailing list > > CentOS at centos.org > > http://lists.centos.org/mailman/listinfo/centos > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >