On Wed, Jun 15, 2011 at 11:34 PM, Wei-Chih Chen <wcchen.tw@xxxxxxxxx> wrote:
> Hello Everyone,
>
> Citrix provides vSwitch Controller to manage network across hosts.
> However, it seems requiring XenServer Advanced edition, and downloading
> vSwitch Controller requires My Citrix account.
> Is vSwitch Controller essential for XCP to control and use full functions of
> Open vSwitch?
>
This is a commercial controller from Citrix. Open source controllers
based on NOX (http://noxrepo.org/) could provide similar
functionality.
> The point is that I can not figure out the relationship of
>
> XCP vs XenServer Free/Advanced Edition
Basically XCP is an open source version of XenServer Free, but adding
additional functionality to XCP can and has been done.
> On XCP, original Linux network vs Open vSwitch
I think Open vSwitch is the default now right? There is a command to
switch to it, if not
> For configuring network, XenCenter vs xe commands vs ovs- commands
XenCenter is a front end to xe, xe is a frontend to xapi. using ovs
commands directly is not a good idea if you want to use the frontends
since it would confuse xapi.
> For using Open vSwitch, ovs- commands vs vSwitch Controlle
>
ovs commands support a baseline of functionality for controlling
things, but if you want something more robust/advancded check out the
status of nox-based open source controllers or consider looking into a
commercial controller.
The Open vSwitch users list is very responsive to questions.
XCP is very much evolving. Start with these:
http://www.xen.org/products/cloudxen.html
and
http://blog.xen.org/index.php/2011/06/05/xcp-on-ubuntu/
Hope that helps some.
Thanks,
Todd
> Sorry for so many questions.
> Thanks!
>
> Regards,
>
> Wayne
>
> On Thu, Jun 16, 2011 at 9:53 AM, Wei-Chih Chen <wcchen.tw@xxxxxxxxx> wrote:
>>
>>
>> On Thu, Jun 16, 2011 at 8:08 AM, Todd Deshane <todd.deshane@xxxxxxx>
>> wrote:
>>>
>>> On Wed, Jun 15, 2011 at 6:13 AM, Wei-Chih Chen (陳偉志)
>>> <wcchen.tw@xxxxxxxxx> wrote:
>>> > Hello Everyone,
>>> >
>>> > I am new with XCP.
>>> > I've setup several hosts with XCP 1.0 and manage it through XenCenter
>>> > and
>>> > command console.
>>> > Each host has two NICs, one (xenbr0) connected to a physical switch for
>>> > Internet (said sw1), the other (xenbr3) connected to a physical switch
>>> > for
>>> > internal network (said sw2).
>>> >
>>> > I am trying to setup VMs and VLANs on xenbr3.
>>> > I created a virtual bridge by "ovs-vsctl add-br brvlan2 xenbr3 2"
>>> > Then add a port (portvlan2) to brvlan2:
>>> > ovs-vsctl add-port brvlan2 portvlan2 tag=2
>>> > ifconfig vlan2 192.168.33.200
>>> > Now the problem is that I do know how to attach portvlan2 to VM.
>>> > Could someone give me simple steps to setup VLANs using Open vSwitch
>>> > and
>>> > attach them to VMs?
>>> >
>>> > Moreover, the newly created bridges are not shown in XenCenter.
>>> > If I use xe network-create, the newly created network can be shown in
>>> > XenCenter.
>>> > Is this because XenCenter uses xe command and does NOT support to show
>>> > Open
>>> > vSwitch?
>>> > The question I wonder most is what is the difference to configure XCP
>>> > network using xe and ovs- commands?
>>> >
>>>
>>> You are going to want to use the xe commands related to networking.
>>>
>>> See
>>> http://docs.vmd.citrix.com/XenServer/5.6.0fp1/1.0/en_gb/reference.html#networking-concepts
>>>
>>> Hope that helps.
>>>
>>> Thanks,
>>> Todd
>>>
>>>
>>> > Thanks a lot. :)
>>> >
>>> > Regards,
>>> >
>>> > Wayne
>>> >
>>> >
>>> > _______________________________________________
>>> > Xen-users mailing list
>>> > Xen-users@xxxxxxxxxxxxxxxxxxx
>>> > http://lists.xensource.com/xen-users
>>> >
>>>
>>>
>>>
>>> --
>>> Todd Deshane
>>> http://www.linkedin.com/in/deshantm
>>> http://www.xen.org/products/cloudxen.html
>>> http://runningxen.com/
>>
>> Thank you, Todd.
>> The document helps a lot for XenServer network concepts and xe command
>> control.
>>
>> However, I would like to try Open vSwitch because it supports more
>> features like OpenFlow, NetFlow.
>> It is possible for me to use these features in the future.
>> Is it able to use full features of Open vSwitch in XCP 1.0?
>> Or XCP has not included and combined Open vSwitch completely, and it is
>> not suggested to use Open vSwitch in XCP 1.0?
>>
>> Thanks.
>>
>> Regards,
>>
>> Wayne
>>
>
>
>
--
Todd Deshane
http://www.linkedin.com/in/deshantm
http://www.xen.org/products/cloudxen.html
http://runningxen.com/
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