[cisco-voip] Having QoS tagging on Native vlan? Will it works well?
Ki Wi
kiwi.voice at gmail.com
Thu Jan 7 14:27:15 EST 2010
If i'm not wrong, by enable native vlan tagging setting. It will requires
all the packets including native vlan to be tagged with vlan information.
In this case, QoS should theorically works. I'm not sure what what's the
trade-off for such setup.
On Fri, Jan 8, 2010 at 2:37 AM, Jason Aarons (US) <
jason.aarons at us.didata.com> wrote:
> I don’t see how you can have QoS at Layer2 without VLAN tagging. Else
> the packet comes in and switch would have to be smarter and do deeper packet
> inspection with more bufferes, etc. I’d let them know the defacto standard
> and recommendation is putting your voice in a separate vlan.
>
>
>
> *From:* cisco-voip-bounces at puck.nether.net [mailto:
> cisco-voip-bounces at puck.nether.net] *On Behalf Of *Ki Wi
> *Sent:* Thursday, January 07, 2010 11:56 AM
> *To:* cisco-voip at puck.nether.net
> *Subject:* [cisco-voip] Having QoS tagging on Native vlan? Will it works
> well?
>
>
>
> If the customer is not willing to have additional vlan for voice and yet
> they wish to have QoS feature enabled for voice
>
> By enabling vlan tagging for native vlan, will the customer lose anything
> in terms of features and performance?
>
> Having such setup, will the IP phone trust the DSCP tagging from the PC
> connected to it if I leave it as default?
>
> Anyone have experience in such unusual setup?
>
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