02-24-2008 12:52 AM - edited 03-03-2019 08:50 PM
Hi
what are command required for voice and data traffic?
Case 1:
Let say voice is vlan 100 and data vlan 200.
Case 2:
Voice Vlan0 ( by using dot1p )and data will be native.
-V
02-24-2008 02:23 AM
hi
case 1:
switch---IP Phone---PC
int f0/1
switchport access vlan 100
switchport trunk native vlan 100
switchport voice vlan 200
switchport trunk enc dot1q
switchport mode trunk
cdp enable
(option)
power inline auto
since voice vlan is taged, QoS for voice is needed.
02-24-2008 10:39 AM
Hi,
Check attached document,
HTH
Mohamed
02-24-2008 10:42 AM
02-25-2008 10:13 AM
On newer switches you don't have to switchport mode trunk.
The trunk is auto-negotiated.
All you need is:
switchport access vlan (vlan)
switchport voice vlan (vlan)
Nothing more, nothing less.
02-25-2008 05:14 PM
thank you, Adam
our SW is old model. you are right.
regards
dongdong
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