[cisco-voip] Need Help Configuring Cat2924XL

Voll, Scott Scott.Voll at wesd.org
Thu Jul 15 15:36:18 EDT 2004


Do you have to run it as a trunk on the 2924?

Our 3550's look like this:

interface FastEthernet0/2
 switchport access vlan 10
 switchport mode dynamic desirable
 switchport voice vlan 102
 mls qos trust cos
 wrr-queue cos-map 1 0 1
 wrr-queue cos-map 2 2 3
 wrr-queue cos-map 3 4
 wrr-queue cos-map 4 5 6 7
 priority-queue out
 spanning-tree portfast

PC's connected to Phones and everything works.

Scott

PS.  Simon, are you using CM and what version if so?
I had some problems with phones on the wrong vlan until the firmware
upgraded on the phone.  Then they worked just fine.

-----Original Message-----
From: Simon Hamilton-Wilkes [mailto:simon at jettis.com] 
Sent: Thursday, July 15, 2004 12:27 PM
To: 'Anthony Mendoza'; cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] Need Help Configuring Cat2924XL

The voice interfaces should look something like this:
interface FastEthernet0/5
 switchport access vlan 416
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 415,416
 switchport mode dynamic desirable
 switchport voice vlan 415
 spanning-tree portfast


Simon 

-----Original Message-----
From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Anthony Mendoza
Sent: Thursday, July 15, 2004 12:04 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Need Help Configuring Cat2924XL


I've got a Cat2924XL with the following relevant config snippets:

rwc-2924xl-131#show vlan
12   DMZ                              active
100  IP Phones                        active    Fa0/7

interface FastEthernet0/5
  switchport voice vlan 100
  spanning-tree portfast
!
interface FastEthernet0/6
  switchport access vlan 2
  switchport voice vlan 100
!
interface FastEthernet0/7
  switchport access vlan 100
  spanning-tree portfast

interface FastEthernet0/24
  switchport trunk encapsulation dot1q
  switchport mode trunk

interface VLAN2
  ip address 172.16.0.131 255.255.0.0
  no ip directed-broadcast
  no ip route-cache


So...  FE0/7 works fine (as you would expect), but neither 0/5 or 0/6
work
...  The phone sees the operational VLAN 100, but never gets an IP..
What
the heck am I doing wrong?  Cisco's docs only show the "switchport voice
vlan" option as being relevant.  Is there something I'm missing on the
switch config?  I've rebooted the phones and switch a few times.

Thanks for any help,
--
Anthony Mendoza

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