Create sub interface config for Junos using jinja2

playbook.yaml

## Playbook file for Ansible

- name: Generate sub int Template
  hosts: all
  connection: local
  gather_facts: no

  tasks:
    - name: Build sub interface
      template: src=sub.j2 dest=./sub.conf

subint.j2

{% for i in range(0, 100 ) %}
{% set network = '172.16.0.0/16' | ipsubnet(24, i) %}
set interfaces xe-0/0/0 unit {{ i }} family inet address {{ network| ipaddr(1) | ipaddr('address') }}
{% endfor %}