---
- hosts: nokia_classic
  vars:
    - ansible_network_os: nokia.sros.classic
  vars_prompt:
    - name: ansible_user
      prompt: "Username"
      private: no
    - name: ansible_password
      prompt: "Password"
  connection: network_cli
  gather_facts: No

  collections:
  - nokia.sros

  tasks:
  - name: do some config
    cli_config:
      config: |
        configure system
        contact nobody
        location berlin
        exit all

  - name: backup
    cli_config:
      backup: yes
      backup_options:
        filename: "{{ inventory_hostname }}.cfg"
        dir_path: /tmp
...