I've seen something similar but for Cisco switches. Which is not the case for HP switches, the OS is differently structured.
So what i want to achieve:
1. I have already vlan 100 tagged on ports 9, 20, trk1
2. I managed to create a "config change template" to add the new VLAN (200) that I want.
3. Create another "config change template" that will find the ports on which vlan 100 is tagged and tag vlan 200 on same ones.
Using the template from Cisco adding/removing vlan membership doesn't work because:
VLAN to assign
Select the VLAN you would like to assign.
doesn't allow me to select the vlan that I want to add from the list when I want to execute.
Any ideas or help will be much appreciated.