---

- hosts: localhost
  vars:
    sn: Q4AC-YTF3-WQ66
  gather_facts: false
  tasks:

    - name: Get device's LLDP and CDP neighbors
      cisco.meraki.devices_lldp_cdp_info:
        serial: "{{ sn }}"
      register: result

    - name: Show result
      ansible.builtin.debug:
        msg: "{{ result }}"