[cisco-voip] PC VLAN Problem

[Erick Bergquist]

Check and make sure the data VLAN (1) is tagged or untagged. Maybe the phone is sending untagged frames and the switch port is set for VLAN 1 to be tagged.  In cisco-speak, the native vlan on a trunk (or access vlan #) is not tagged. There were some vendors who made all VLAN traffic tagged by default. 

----- Original Message ----
From: Lelio Fulgenzi <lelio at uoguelph.ca>
To: Arvind Kumar Gupta <arvind at bhelhwr.co.in>
Cc: cisco-voip at puck.nether.net
Sent: Saturday, February 3, 2007 11:06:24 AM
Subject: Re: [cisco-voip] PC VLAN Problem



 
 


have you tried changing the pc vlan to something 
else other than 1?

 

i recall that vlan 1 is the default vlan and has 
some special things about it. that's just speculation, but it might be worth a 
try.

 


  ----- Original Message ----- 

  From: 
  Arvind Kumar 
  Gupta 

  To: Lelio Fulgenzi 

  Cc: cisco-voip at puck.nether.net 

  Sent: Saturday, February 03, 2007 11:22 
  AM

  Subject: Re: [cisco-voip] PC VLAN 
  Problem

  

I have tried that but as I said Phone VLAN (192) is getting 
  through but
not PC VLAN? Is it something to do with "VOICE VLAN ENABLED" 
  setting in
phone? It is set to "YES" right now.

Lelio Fulgenzi 
  wrote:
> You might be looking for this?
>
> http://www.cisco.com/en/US/products/hw/phones/ps379/products_administration_guide_chapter09186a00801ebe70.html#wp1156511
>
> 
  Check out the op and admin VLAN settings.
>   ----- Original 
  Message -----
>   From: Arvind Kumar Gupta
>   
  To: cisco-voip at puck.nether.net
>   
  Sent: Saturday, February 03, 2007 6:18 AM
>   Subject: 
  [cisco-voip] PC VLAN Problem
>
>
>   Recently we 
  have installed Cisco 7912G and 7960G IP phone. Phone are
>   
  working fine without problem but I am not able to access the 
  network
>   through PC which is connected to PC port on 
  phone.
>
>   My IP phones VLAN is 192 and PC VLAN is 
  1.
>
>   I have old Nortel switches which does not have 
  VoIP support. So I have
>   created a trunk port on Nortel 
  switch which is member of both 1 and 192
>   VLAN. Another 
  port, which is member of 192 VLAN, has been connected to
>   
  uplink router for VoIP.
>
>   In 7960, I have configured 
  administrative VLAN as 192 and PC VLAN as 1.
>
>   But 
  still it does not work.
>
>   Please note that phone is 
  working in above environment.
>
>   Is it mandatory to 
  use Cisco switches to access PC port or will it work
>   with 
  non-Cisco switches also?
>
>   Pl. 
  help
>
>   Regards.
>
>   
  Arvind
>
>
>   
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>   cisco-voip 
  mailing list
>   cisco-voip at puck.nether.net
>   
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>



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