On 10/15/2010 1:10 PM, Bowie Bailey wrote: > On 10/15/2010 12:44 PM, Paras pradhan wrote: >> On Fri, Oct 15, 2010 at 3:57 AM, Peter Kjellstrom <cap@xxxxxxxxxx> wrote: >>> On Thursday 14 October 2010, Paras pradhan wrote: >>> ... >>>> I have eight nics and its getting difficult to me which MAC id >>>> represents which physical port. Any way to find this? >>> Have a look at the "-p" option to ethtool >> It would be useful (to me) if I can use mac address instead of >> interface name in -p option. > Try this script (untested): > > -------------------------------------------- > #!/bin/bash > ETH=`ifconfig | grep -i $1 | cut -d ' ' -f 1` > echo "Blinking $ETH - $1" > ethtool -p $ETH 30 > -------------------------------------------- > > Just call it with the mac address as an argument. It will find the > interface with ifconfig and then call ethtool to blink the lights for 30 > seconds. > > (Assuming your NIC supports ethtool. The system I tried to test this on > was not supported...) oops... Make that "ifconfig -a" in the script to find inactive interfaces. -- Bowie _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos