Re: voice vlan and stp

From: Danshtr (danshtr@gmail.com)
Date: Fri Mar 18 2005 - 05:58:04 GMT-3


Spanning tree is to prevent loops.

As long as your port will not be used to form a loop, then it should work.

On Fri, 18 Mar 2005 17:06:59 +0900 (JST), Tom Young
<gitsyoung@yahoo.co.jp> wrote:
> hi, group
> look at the sample below, if I set the vlan80 to the
> voice vlan, the voice vlan port will becomes port fast
> automatically, if I also set the no spanning-tree vlan
> 1,80 command, some proble will occur ?
>
> Thanks
>
> spanning-tree mode pvst
> no spanning-tree optimize bpdu transmission
> spanning-tree extend system-id
> no spanning-tree vlan 1,80
> !
> !
> interface FastEthernet0/1
> switchport mode access
> switchport voice vlan 80
> speed 10
> duplex half
> mls qos trust cos
> spanning-tree portfast
>
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-- 
Best regards,
Dan


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