Re: [Xen-users] I can't access to my VM via network!!

[Sarah Newman <srn@xxxxxxxxx>]

On 06/29/2016 07:15 AM, Jason Long wrote:
> I changed the MAC address to "mac=00:16:17:a5:67:89" and I run below command 
> on my Xen host :
> 
> # ip neigh
> 172.30.9.1 dev br0 lladdr 1c:6f:65:3f:90:ea STALE
> 172.30.9.254 dev br0 lladdr 9c:4e:20:7a:7f:44 REACHABLE
> 172.30.9.21 dev br0 lladdr 00:16:17:a5:67:89 STALE
> 172.30.9.10 dev br0 lladdr 00:02:b6:44:f4:4d STALE
> 
> and did same command on VM :
> 
> # ip neigh
> 172.30.9.20 dev xenbr0 lladdr 50:e5:49:40:c4:8f STALE
> 

Why do you have a bridge inside the VM? With a single VIF there is no reason to 
do this. This is a purpose of a bridge:
https://en.wikipedia.org/wiki/Bridging_(networking)

Why do you expect there to be a bridge named br0 inside the VM?

Why do you have a line

interface=['br0']

in your config file? What documentation instructed you to do that?

--Sarah

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