[CentOS-virt] Network failure on KVM guest
nux at li.nux.ro
Wed Oct 3 07:55:49 EDT 2012
On 03.10.2012 12:34, lhecking at users.sourceforge.net wrote:
>> Are you sure the VNIC is bound to the proper bridge? I'd do a "virsh
>> dumpxml $domain" and compare the network settings, see if there's
> I deleted the config and the domain is gone :( All the other domains
> the correct settings,
> <interface type='bridge'>
> <mac address='MAC:ADDRESS'/>
> <source bridge='br0'/>
> <model type='virtio'/>
> <address type='pci' domain='0x0000' bus='0x00' slot='0x03'
> I am certain it was bound to the correct bridge, I use
> virt-install .... --network bridge=br0,mac=$mac ...
> But there is no network connection even when I try to recreate the
> from scratch (NetworkManager fails to configure eth0).
> # brctl show
> bridge name bridge id STP enabled interfaces
> br0 8000.d4ae528534db no em1
> virbr0 8000.5254007426a3 yes virbr0-nic
> CentOS-virt mailing list
> CentOS-virt at centos.org
There has to be some problem somewhere. Have you checked the logs? Are
you sure the IP config is correct? Do you have connectivity if you use
the NAT-ed virbr0?
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