On Fri, Oct 15, 2010 at 3:48 AM, Giles Coochey <giles@xxxxxxxxxxx> wrote: > On 15/10/2010 10:36, John Doe wrote: > > From: Paras pradhan <pradhanparas@xxxxxxxxx> > > I have eight nics and its getting difficult to me which MAC id > represents which physical port. Any way to find this? > > Unless you are 100% sure the nics detection follow a sequential order that > matches the nics physical ports order, I think you will have to test them > one at > a time... > > JD > > Not sure whether this is true for all operating systems, but in many systems > I have come across the following ordering convention: > > * Onboard NIC's get listed first, e.g. eth0, eth1. > * First PCI bus gets listsed next, starting at slot 1... e.g. eth1, eth2 Didn't happen > * If there are multiple interfaces per card then they are ordered in > increasing MAC address value. Might be true but never tested. Planning to test this. Paras. > > _______________________________________________ > CentOS mailing list > CentOS@xxxxxxxxxx > http://lists.centos.org/mailman/listinfo/centos > > _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos