Hey i am Ashish having 10 Yr's of experience in IT field. I worked on some of the most known distro's of Linux & Virtualization (VMware vSphere ESXi 5.x and 6.x).
Here on this forum i'll share some of my good experience with you all, Hope this will help you a lot.
Monday, February 13, 2012
Enabling & Disabling Promiscuous mode on Ethernet
You can try below things to get it done;
In RHEL / CentOS :
#/sbin/ifconfig ethX promisc (Temporary solution, You will loose setting if you reboot VM )