Re: switchport voice vlan

From: TiuN Hong Leng (hongleng@ms73.hinet.net)
Date: Tue Jul 06 2004 - 13:50:44 GMT-3


Hi,

Yes thanks Dan, But why the document says it should be configured on
access ports?

> >
> >
> >
> When connection to Cisco phone there is no need to configure manual
> trunking.
> The Cisco phone uses CDP for several purposes:
>
> * The switch can learn that it is connected to a Cisco phone
> * The switch can tell the phone what VLan tag use for voice, or tell
> the phone to use dot1p to "tag" voice frames
>
> So with Cisco phones no need to configure trunks.
>
> HTH,
> Dan



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