.. _example_interfaces_cellular_address_checkconnection:

################
Check Connection
################

This scenario shows how to configure a cellular interface and then check for network connectivity by
pinging Google's DNS public server. In addition, some operational commands are executed and the
information displayed by them is checked.

.. image:: ../google.svg
  :width: 800

**********************
Test ICMP Connectivity
**********************

Description
===========

In DUT0, the cellular module `wwan0` is configured with the PIN code required by the inserted
SIM card. Additionally, a Packet Data Protocol (PDP) is configured with the APN corresponding to
the SIM card's operator. Then, the cellular interface `cell0` is associated with this PDP and
configured to obtain its IP addressing through DHCP. Once it's configured, the 'Ping' command is
used to check connectivity with Google's DNS public server.

Scenario
========


.. osdx:tabset::
   :suite: checkconnection
   :test: testicmpconnectivity
   :devices: vm:SDE,M10:M10-Smart,M2:M2,RS420:RS420,AresC640:AresC640,SDE11k:SDE11k,Atlas840:Atlas840,M20:M20,H5Rail:H5Rail