I have 4 nics and on 4th nic eth3 i have diffrent vlan on diff gateway.
problem is coming when i am enabling this nic eth3 - whenevr i am doing service network restart sometime it hangs on eth3
and some able to sucess but behaving strange - like ssh login issues or traffic in and out issues.
can you please help the best procedure to use for adding new route on eth3 on rhel 6.
also any recommedned method to troubleshoot it?