H3C, Cisco and HP. They all have different names for bundling two or more interfaces to act as one.
Below a simple config for each of the network switches to use
h3c ( dynamic = LACP ):
interface Bridge-Aggregation6
link-aggregation mode dynamic
interface GigabitEthernet1/0/11
port link-aggregation group 6
interface GigabitEthernet1/0/12
port link-aggregation group 6
interface Bridge-Aggregation6
description Uplink-CORE
port link-type trunk
undo port trunk permit vlan 1
port trunk permit vlan 2700 to 2799
Cisco ( active = LACP )
interface Port-channel3
switchport mode trunk
interface GigabitEthernet0/47
channel-group 3 mode active
interface GigabitEthernet0/48
channel-group 3 mode active
interface Port-channel3
switchport mode trunk
description UPLINK-H3C
switchport trunk allowed vlan 300-399,509
HP:
trunk 23-24 Trk1 LACP