How to pass "y" when using purge command in CLI or JINJA template?

Hi,

The purge command indeed required yes to be executed.

However, you can try using a loop to go trough all of the available DHCP servers.

ChatGPT example:
{% for id in [1, 2, 3, 4] %}
config system dhcp server
delete {{ id }}
end
{% endfor %}

Hope it helps!

How about:

- on the FGT, "conf sys dhcp server - purge - y - exit"

- then re-import the FGT into FMG (Dashboard, config widget, revisions, retrieve config)

- then push new DHCP config

That's the way I had to do it, numerous times. This is really an omission in FMG.

IF, and only if, you know the number of DHCP server configured in advance, say 50, then you could run a script to delete them one by one, as suggested. But if you are only 1 off, the script will crash.

config system dhcp server

{% for id in range(1, 50) %}
    delete {{ id }}
{% endfor %}

end

Remember, jinja2 is based on Python. ChatGPT produces nonsense.