LACP between Aruba MAS and Aruba 7210

[ereader22]

I must be missing something in my configuration. 

I am trying to setup LACP between my backup controller and my Aruba switch stack. This will run over ethernet via the 1st and 2nd port (0/0/0 and 0/0/1) to ports on my switch stack (2/0/43 and 6/0/47)

Whenever I setup the Port Channel/LACP on the controller I lose access to the controller. (Even when I add the ethernet ports on the switch to an LACP profile)

The configuration on the controller looks like this:

interface port-channel 1
 trusted
 trusted vlan 1-4094
 switchport mode trunk
 no spanning-tree

interface gigabitethernet 0/0/0
        description "LACP to Switch Stack"
        trusted
        trusted vlan 1-4094
        lacp group 1 mode active

interface gigabitethernet 0/0/1
        description "LACP to Switch Stack"
        trusted
        trusted vlan 1-4094
        lacp group 1 mode active

On the Aruba Switch stack it looks like this:

interface-profile lacp-profile "LACP_ToBackupController"
 group-id 3
 mode active

interface gigabitethernet "2/0/43"
   description "LACP to BackupController"
   lldp-profile "lldp-factory-initial"
   lacp-profile "LACP_ToBackupController"

interface gigabitethernet "6/0/47"
   description "LACP to BackupController"
   lldp-profile "lldp-factory-initial"
   lacp-profile "LACP_ToBackupController"

What am I overlooking? 

[Victor Fabian]

What VLANs do you need to truck back to the controller including the management VLAN ?

[ereader22]

All Vlans Ideally, including Management yes. 

The switch stack only contains Vlans used for user traffic. 

[Victor Fabian]

You need to configure it this way on both sides:
Trusted
Trusted VLAN <VLANs that you need>
Switchport trunk allowed VLAN <VLANs that you need>
switchport trunk native VLAN <Controller Mgmt VLAN>

[ereader22]

On the Aruba MAS you have to set trunking/vlan access via switching profile, however, in a LACP you cannot assign a switching profile to the port. How can I set the port to trust vlans? I don't see the option within the lacp group. 

[Victor Fabian · Accepted solution]

Apply the switching profile under the port-channel
interface port-channel "2"
switching-profile "trunk-profile"

[ereader22]

Of course. I bet this is exactly it. Profile within Profile isn't something that comes to my mind first. I bet this will make it work.