eth0 error

[jujubasc1]

Dears,

I need a help.
I cant configure a IP address on Access Cisco Network Appliance.
A few days ago the collector was configured with IP DHCP and it was running successfully.
After a power failure, the UCS server was rebooted and the machines was power on again. Now, the command show ipconfig show which "Device eth0 does not exist".
In editing settings I changed the VLAN and restarted guest but unsuccessfully.
Can I use another interface without problems? I saw that Eth1 is the gateway.

[Jarrett Pomeroy · Accepted solution]

Hello Jujubasc1,

Thank you for your question! Additional interfaces may have been assigned to the hardware during the power failure.  Can you please try resetting the Eth0 mapping by running the below commands?

“sudo rm -f /etc/udev/rules.d/70-persistent-net.rules”

“reboot”

Thank you,

Jarrett