From: david robin (robindavi@gmail.com)
Date: Tue Mar 21 2006 - 19:31:58 GMT-3
thanks Vishal for you reply,
but the DOC CD dais that port fast is enabled when you configure vlan, and
all the configuration is done with switchport access 3 not with native
vlans,
please check it under :
http://www.cisco.com/univercd/cc/td/doc/product/lan/c3550/12225sec/3550scg/sw
voip.htm
in *voice vlan configuration guidelines*
your configuration may be right but i want to configure it with swichport
access,
best regards,
On 3/22/06, Vishal Patel <vpatel@accessproviders.com.au> wrote:
>
>
> Iam using cisco voip phones and I have 3550 series switches.
>
> Below is my config for a switchport.
>
> interface FastEthernet0/4
> description Jahan-desk
> switchport trunk encapsulation dot1q
> switchport trunk native vlan 606
> switchport mode trunk
> switchport voice vlan 154
> End
>
>
> 606 is my data vlan and 154 is voice vlan
>
>
> I don't think spanning port fast is enable by default when I config voice
> vlan.
>
> Cheers
>
> Vishal
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> david robin
> Sent: Wednesday, 22 March 2006 9:10 AM
> To: Cisco certification
> Subject: Voice vlan
>
> dear all,
> I m confused a little with the voice VLAN, as I know the ip phone is
> attached to the switch with dot1q trunk, shall we configure sw trunk encap
> ???
>
> interface fast 0/7
> sw trunk encap dot1q
> sw access 3
> switchport voice vlan 5
> !
> I dunno if this right or not, I checked in the doc CD but they didnt say
> to
> configure this command, what they mentioned that the port fast is enabled
> by
> default when you configure the voice vlan, and this confuse me more, port
> fast is enabled only on access ports ????
>
> please help me about this issue
>
> best regards ,
>
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