Linux Lost Network Connectivity After Reboot

Hi,

Check this out if you have network issues after rebooting the server

Cd /etc/udev/rules.d

Check 70-persistent-net.rules

Clear unlisted PCI devices like eth1,eth2

Check MAC address of existing NIC

Reboot server

Edit /etc/sysconfig/network-scripts/ifcfg-eth0

IP,GW,DNS

Service network restart

Add Second Interface to Centos 6

Hi,

Quick steps to add additional NIC’s to VM Linux box:

• Add NIC to VM
• cd /etc/sysconfig/network-scripts/
• cp ifcfg-eth0 ifcfg-eth1
• Clear HWADDR
• service network restart
• AND second Interface will be UP and running