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Cisco Switch connected IP phone set with voice trunking setting

2008-09-07 16:35 453 查看
mls qos
!
interfface FastEthernet 0/23
description dot1p voice
switchport access vlan 201
switchport voice vlan dot1p ! voice traffic over access VLAN
switchport priority extend cos 1 ! downstream PC always get priority 1
no ip address
mls qos cos 1 ! default priority (non-dot1q traffic)
mls qos trust devcie cisco-phone ! tear-down trust if CDP goes away
mls qos trust cos ! trust dot1p priority in incoming frames
spanning-tree portfast
!
!
interface FastEthernte0/24
description dot1p voice
switchport access vlan 201
switchport voice vlan 211 ! Voice traffic over VLAN 211
switchport priority extend cos 1 ! downstream PC always get priority 1
no ip address
mls qos cos 1 ! default priority (non-dot1q traffic)
mls qos trust device cisco-phone ! tear-down trust if CDP goes away
mls qos trust cos ! trust dot1p priority in incoming frames
spanning-tree portfast
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