Hi,
How do I enable QOS on an Etherchaneel between A Cisco 3560 and A Cisco3750G
Configuring Auto QOS clearly not allowed after putting the interface in a port-channel
The Port-channel interface has no auto or mls options
Configuring auto QOS on the interface before putting the into a port-channel seems to
work just fine.
Is this the way to go ?
Is QOS actually working on the etherchannel ?
How can I tell.
Thanks.
Wijnand
Auto QOS command on interface after joining a Channel-Group
Switch03(config-if-range)#int range gi0/1-2
Switch03(config-if-range)#description Etherchannel uplink to Core
Switch03(config-if-range)#channel-group 1 mode active
Switch03(config-if-range)#auto qos voip trust
Creating a port-channel interface Port-channel 1
AutoQoS Error: AutoQoS can not be configured on member port(s) of a port-channel
Auto QOS command on interface before joinina channel-Group
The QOS config is showing up in the Gi0/1 interface even after joining the Channel group
Switch03(config)#interface range gi0/1-2
Switch03(config-if-range)#description Etherchannel uplink to Core with QOS
Switch03(config-if-range)#auto qos voip trust
Switch03(config-if-range)#channel-group 1 mode active
Creating a port-channel interface Port-channel 1
Switch03(config)#int port-channel 1
Switch03(config-if)#switchport trunk encapsulation dot1q
Switch03(config-if)#switchport mode trunk
Switch03(config-if)#switchport trunk native vlan 2
Switch03#sh etherchannel summary
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(SU) LACP Gi0/1(P) Gi0/2(P)
witch03#sh run int gi0/1
Building configuration...
Current configuration : 322 bytes
!
interface GigabitEthernet0/1
description Etherchannel uplink to Core with QOS
switchport trunk encapsulation dot1q
switchport trunk native vlan 2
switchport mode trunk
srr-queue bandwidth share 10 10 60 20
queue-set 2
priority-queue out
mls qos trust cos
auto qos voip trust
channel-group 1 mode active
end
Switch03#sh run interface port-channel 1
Building configuration...
Current configuration : 124 bytes
!
interface Port-channel1
switchport trunk encapsulation dot1q
switchport trunk native vlan 2
switchport mode trunk
end
