Re: Can't get Virtual Network Setup in KVM

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On 05/03/2010 07:08 PM, Tom Horsley wrote:
> On Mon, 03 May 2010 18:57:23 -0400
> Jim wrote:
>
>    
>> Whereis Virt Manager ?
>> I look for it but could not find.
>>      
> I's /usr/bin/virt-manager on my system, perhaps you don't
> have the entire virtualization program group installed?
>
> Also, the name virbr0 may be out of date. I just looked
> on my system, (where I currently have 2 virtual machines
> running on the bridge interface), and I see this from
> ifconfig:
>
> br0       Link encap:Ethernet  HWaddr 00:1B:21:3A:00:F3
>            inet addr:192.168.1.106  Bcast:192.168.1.255  Mask:255.255.255.0
>            inet6 addr: fe80::21b:21ff:fe3a:f3/64 Scope:Link
>            UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>            RX packets:10350246 errors:0 dropped:0 overruns:0 frame:0
>            TX packets:8895237 errors:0 dropped:0 overruns:0 carrier:0
>            collisions:0 txqueuelen:0
>            RX bytes:7419469965 (6.9 GiB)  TX bytes:1851025477 (1.7 GiB)
>
> eth0      Link encap:Ethernet  HWaddr 00:1B:21:3A:00:F3
>            inet6 addr: fe80::21b:21ff:fe3a:f3/64 Scope:Link
>            UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>            RX packets:10365591 errors:0 dropped:0 overruns:0 frame:0
>            TX packets:8930748 errors:0 dropped:0 overruns:0 carrier:0
>            collisions:0 txqueuelen:1000
>            RX bytes:7587557604 (7.0 GiB)  TX bytes:1853458690 (1.7 GiB)
>            Memory:febe0000-fec00000
>
> lo        Link encap:Local Loopback
>            inet addr:127.0.0.1  Mask:255.0.0.0
>            inet6 addr: ::1/128 Scope:Host
>            UP LOOPBACK RUNNING  MTU:16436  Metric:1
>            RX packets:310941 errors:0 dropped:0 overruns:0 frame:0
>            TX packets:310941 errors:0 dropped:0 overruns:0 carrier:0
>            collisions:0 txqueuelen:0
>            RX bytes:50996677 (48.6 MiB)  TX bytes:50996677 (48.6 MiB)
>
> vnet0     Link encap:Ethernet  HWaddr 1A:7E:39:6E:3E:37
>            inet6 addr: fe80::187e:39ff:fe6e:3e37/64 Scope:Link
>            UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>            RX packets:4503 errors:0 dropped:0 overruns:0 frame:0
>            TX packets:13775 errors:0 dropped:0 overruns:0 carrier:0
>            collisions:0 txqueuelen:500
>            RX bytes:314051 (306.6 KiB)  TX bytes:11986953 (11.4 MiB)
>
> vnet1     Link encap:Ethernet  HWaddr CA:21:C0:18:AC:82
>            inet6 addr: fe80::c821:c0ff:fe18:ac82/64 Scope:Link
>            UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>            RX packets:4410 errors:0 dropped:0 overruns:0 frame:0
>            TX packets:11904 errors:0 dropped:0 overruns:0 carrier:0
>            collisions:0 txqueuelen:500
>            RX bytes:310520 (303.2 KiB)  TX bytes:11861044 (11.3 MiB)
>
> The br0 interface is my bridge setup by this ifcfg-br0 file:
>
> # Networking Interface
> DEVICE=br0
> TYPE=Bridge
> BOOTPROTO=static
> GATEWAY=192.168.1.1
> IPADDR=192.168.1.106
> IPV6INIT=no
> NETMASK=255.255.255.0
> ONBOOT=yes
> PEERDNS=no
> USERCTL=no
> NM_CONTROLLED=no
>
> The eth0 interface is attached to the bridge:
>
> # Please read /usr/share/doc/initscripts-*/sysconfig.txt
> # for the documentation of these parameters.
> DEVICE=eth0
> #BOOTPROTO=none
> #GATEWAY=192.168.1.1
> HWADDR=00:1b:21:3a:00:f3
> #IPADDR=192.168.1.106
> #NETMASK=255.255.255.0
> ONBOOT=yes
> TYPE=Ethernet
> IPV6INIT=no
> USERCTL=no
> BRIDGE=br0
> NM_CONTROLLED=no
> PEERDNS=no
>
> And the vnet0 and vnet1 interfaces were created by
> libvirtd to run my virtual machines on the bridge.
>    
Thanks for your help.

It is bewildering to get info about Fedora off the Internet tomorrow 
it's out of date.

Thanks again.
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