Bonding multiple NIC's w/ Cisco 3750

Thanks for the note. I rebooted the NAS and things stopped working (not sure why). I'm back to fuddling with it. I started fresh, first trying access mode on the ports. Here is my running-config:

vlan 124 ! interface Port-channel1 switchport access vlan 124 switchport trunk encapsulation dot1q switchport trunk native vlan 124 switchport trunk allowed vlan 124 switchport mode trunk ! interface GigabitEthernet1/0/1 switchport trunk encapsulation dot1q switchport trunk allowed vlan 124 switchport mode trunk srr-queue bandwidth share 1 30 35 5 priority-queue out mls qos trust cos auto qos trust macro description cisco-switch spanning-tree link-type point-to-point ! interface GigabitEthernet1/0/3 switchport access vlan 124 switchport trunk encapsulation dot1q switchport trunk native vlan 124 switchport trunk allowed vlan 124 switchport mode access lacp port-priority 1500 channel-group 1 mode active ! interface GigabitEthernet1/0/4 switchport access vlan 124 switchport trunk encapsulation dot1q switchport trunk native vlan 124 switchport trunk allowed vlan 124 switchport mode trunk lacp port-priority 1500 channel-group 1 mode active ! interface GigabitEthernet1/0/5 switchport access vlan 124 switchport trunk encapsulation dot1q switchport trunk native vlan 124 switchport trunk allowed vlan 124 switchport mode trunk lacp port-priority 1500 channel-group 1 mode active ! interface GigabitEthernet1/0/6 switchport access vlan 124 switchport trunk encapsulation dot1q switchport trunk native vlan 124 switchport trunk allowed vlan 124 switchport mode trunk lacp port-priority 1500 channel-group 1 mode active

Something is off because I can't get it to enable again. VLAN's are all the same. I tried going back to 'switchport mode access' with the same effect.