1
vote
2answers
1k views

How do I configure Xen's virtualization of interfaces (eth0 to peth0)?

I installed Xen a while ago but had not yet booted up with the hypervisor. Well I did yesterday and all hell broke loose. I completely lost internet connectivity on my server because of Xen. When I ...
1
vote
2answers
1k views

Debian: Can't bring eth0 down or up with ifdown or ifup

I can't bring eth0 down or up with ifdown or ifup ifdown: interface eth0 not configured but ifconfig shows me eth0 Link encap:Ethernet HWaddr 00:16:3e:4d:09:5f inet ...
7
votes
3answers
30k views

CentOS ifcfg-eth0 config file deleted. Utility to recreate it?

On CentOS I no longer have a ifcfg-eth0 configuration file (I deleted it). When I run system-configure-network it shows no interfaces that I can edit. How can I recreate the ifcfg-eth0 configuration ...
1
vote
1answer
2k views

eth0:0 is configured but not listed in ifconfig output

I have the following problem: My server was given two IPs from [b]different[/b] subnets. Now I am trying to configure the system to work properly. I have created [root@server ~]# cat ...
0
votes
3answers
547 views

Can't get an IP address

I'm running Ubuntu 9.04. I have an onboard network card. The computer usually boots perfectly, but today, I don't have an IP address. The light is on, on the network card as well as the switch. Other ...