Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Command Reference
OL-8566-01
Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
show auto qos
auto qos voip cisco-softphone
This is an example of output from the show auto qos interface interface-id command when
the auto qos voip cisco-phone interface configuration command is entered:
Switch> show auto qos interface fastethernet0/2
FastEthernet0/2
auto qos voip cisco-phone
This is an example of output from the show running-config privileged EXEC command when the auto
qos voip cisco-phone and the auto qos voip cisco-softphone interface configuration commands are
entered on 10/100 Ethernet interfaces:
Switch# show running-config
Building configuration...
...
mls qos map policed-dscp 24 26 46 to 0
mls qos map cos-dscp 0 8 16 26 32 46 48 56
mls qos min-reserve 5 170
mls qos min-reserve 6 85
mls qos min-reserve 7 51
mls qos min-reserve 8 34
mls qos
!
class-map match-all AutoQoS-VoIP-RTP-Trust
match ip dscp 46
class-map match-all AutoQoS-VoIP-Control-Trust
match ip dscp 24 26
!
!
policy-map AutoQoS-Police-SoftPhone
class AutoQoS-VoIP-RTP-Trust
set dscp 46
police 320000 8000 exceed-action policed-dscp-transmit
class AutoQoS-VoIP-Control-Trust
set dscp 24
police 32000 8000 exceed-action policed-dscp-transmit
!
...
interface FastEthernet0/6
switchport mode dynamic desirable
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
wrr-queue bandwidth 10 20 70 1
wrr-queue min-reserve 1 5
wrr-queue min-reserve 2 6
wrr-queue min-reserve 3 7
wrr-queue min-reserve 4 8
wrr-queue cos-map 1 0 1
wrr-queue cos-map 2 2 4
wrr-queue cos-map 3 3 6 7
wrr-queue cos-map 4 5
priority-queue out
!
interface FastEthernet0/7
switchport mode dynamic desirable
!
interface FastEthernet0/8
switchport mode dynamic desirable
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
wrr-queue bandwidth 10 20 70 1