We are using the following on 3130 switches:
interface GigabitEthernet1/0/17
switchport mode trunk
channel-protocol lacp
channel-group 48 mode active
spanning-tree portfast
!
interface GigabitEthernet1/0/18
switchport mode trunk
channel-protocol lacp
channel-group 48 mode active
spanning-tree portfast
Thanks,
Mohamad