[cisco-voip] problem with phone getting DHCP address from voicevlan

[Lelio Fulgenzi]

I believe this only works with a phone attached. We want our ports to work even without a phone.
  ----- Original Message ----- 
  From: Pete Fabian 
  To: 'Lelio Fulgenzi' ; 'Cisco VoIPoE List' 
  Sent: Wednesday, August 22, 2007 3:37 PM
  Subject: RE: [cisco-voip] problem with phone getting DHCP address from voicevlan


  Try,

  interface FastEthernet1/0/40
   switchport access vlan 3104                  
   switchport mode trunk encapsulation dot1q

   switchport trunk native vlan 1220
   switchport voice vlan 3104
   srr-queue bandwidth share 10 10 60 20
   srr-queue bandwidth shape  10  0  0  0
   mls qos trust device cisco-phone
   mls qos trust cos
   auto qos voip cisco-phone
   spanning-tree portfast
  end

   

   

   


------------------------------------------------------------------------------

  From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Lelio Fulgenzi
  Sent: Wednesday, August 22, 2007 7:20 AM
  To: Cisco VoIPoE List
  Subject: [cisco-voip] problem with phone getting DHCP address from voicevlan

   

  We have a number of new phones with a problem whereby they get a DHCP address from the data VLAN not the voice VLAN. The only way to make it work is to remove the data VLAN, let the phone upgrade and then everything works after replacing the data VLAN even after erasing the phone configuration.

   

  Here's the specific phone load information:

   

  App Load ID: P003030IMFG2

  Boot Load ID PC0303010200

  Version: 3.1 (MF.G2)

   

  Here's my switch config:

   

  interface FastEthernet1/0/40
   switchport access vlan 1220                  *this is what I remove to make things work*
   switchport mode access
   switchport voice vlan 3104
   srr-queue bandwidth share 10 10 60 20
   srr-queue bandwidth shape  10  0  0  0
   mls qos trust device cisco-phone
   mls qos trust cos
   auto qos voip cisco-phone
   spanning-tree portfast
  end

   

  --------------------------------------------------------------------------------
  Lelio Fulgenzi, B.A.
  Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
  (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 
  "Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo."      WJR
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