From: Scott Morris (swm@emanon.com)
Date: Wed Feb 26 2003 - 10:39:03 GMT-3
Voice VLANs are actually an access-port technology. They can be done
with a trunk port as well, but if you do it that way, do you not think
you'd need to turn off a lot of VLANs (extraneous ones) to that trunk?
No sense sending EVERYTHING to your phone!
Both are workable configurations. IMHO, the access-port method is the
"more correct" one.
Scott
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
zhaozx@DigitalChina.com
Sent: Wednesday, February 26, 2003 1:22 AM
To: Hunt Lee
Cc: ccielab@groupstudy.com
Subject: 4p84: RE: voice vlans correct configuration
mls qos
!
interface fastethernet 0/10
switchport mode trunk
awitchport trunk native vlan 10
switchport trunk encapsulation dot1q
switchport voice vlan 100
mls qos trust cos
the 2nd one...
Voice VLAN only works on a Trunk port ;-)
Regards,
Hunt
-----Original Message-----
From: Cezar Fistik [mailto:cfistik@moldovacc.md]
Sent: Wednesday, 26 February 2003 12:57 PM
To: ccielab@groupstudy.com
Subject: voice vlans correct configuration
Hi group,
Could you please, share your ideas about the following configurations.
Just assume that an ip phone is connected to int fast 0/10 and to the
phone is connected a pc that is supposed to be in vlan 10
1.
mls qos
!
interface fastethernet 0/10
switchport mode access
switchport access vlan 10
switchport voice vlan 100
mls qos trust cos
2.
mls qos
!
interface fastethernet 0/10
switchport mode trunk
switchport trunk encapsulation dot1q
switchport voice vlan 100
mls qos trust cos
Which one do you think is correct? Or if they are both incorect I'll
appreciate any advice.
Thanks,
Cezar Fistik
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