LACP Trunk on HP Procurve Switch

To create a LACP trunk on an HP 2910 switch, follow these commands:

On both switches:

  1. Log into the HP switch CLI, and enter configure mode
  2. Identify the interfaces you want to use for the trunk and type:
    trunk 25-26 trk1 lacp
    "25-26" are the interfaces used in the trunk
    "trk1" defines this specific trunk
    "lacp" defines lacp as the trunking protocol
  3. Now untag/tag the trunk with VLANs just like any other interface, example:
    vlan 10 tag trk1

If you want to remove an interface from the trunk, just use the no command: no trunk 25

Verify commands:
show lacp
show trunks