[CentOS] KVM Virtualization Network VLAN CentOS7

FrancisM francis at mytechrepublic.com
Thu Apr 7 05:03:38 UTC 2016


On Thursday, 7 April 2016, James Hogarth <james.hogarth at gmail.com> wrote:

> On 6 April 2016 at 19:21, Subscriber <ml-lists at agoris.net.ua
> <javascript:;>> wrote:
>
> > Hello James,
> >
> > Wednesday, April 6, 2016, 5:34:26 PM, you wrote:
> >
> > > Note that this is pretty much the last use case you cannot use
> > > NetworkManager for but need the legacy network service ... to save you
> > some
> > > pain in trying to configure it ;)
> > I disagree... NetworkManager works perfectly.
> >
> >
> >
> Ah I recall slightly incorrectly form my testing last May ... to be fair
> it's been nearly a year since I last looked at this ;)
>
> https://www.hogarthuk.com/?q=node/8
>
> it's nmcli specifically that wouldn't work as the bridge slave had an
> ethernet type requirement so wouldn't work if the type was bond or vlan
>
> NM was able to create the connection from the file configuration however
> .... my apologies
>
> Here's the bug with the limitation due to be fixed in the upcoming 7.3
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1183420
>
> That's one less reason to use the legacy network service then!
> _____________________
>

I tried last night and it seems like the vlans that I created is failing to
bring-up. So this is what Im doing

in my DATA trunk port at my HomeLab Im doing this

2 port configured for teaming1 (set as link only port) -> Create Bridge
(br0 port) on top of the teaming1 -> create slave vlan10,20,30,40 and the
parent is br0. Am I doing this correctly? Thanks



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