.. _example_interfaces_ethernet_vif_vif-c_checkconnection:

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

This scenario shows how to configure QinQ interfaces.

.. image:: topology.svg
  :width: 800

***********************************
Test ICMP Connectivity Using 802.1Q
***********************************

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

Two VIF-C interfaces are configured in each node.
In DUT0, VLAN 100.200 is configured in
``eth0`` and VLAN 200.100 in
``eth1``. 802.1Q ethertype mode is used
for both interfaces.
The ``ping`` command is used to ensure there's
link connectivity.

Scenario
========

.. include:: checkconnection/testicmpconnectivityusing802.1q

.. raw:: html

  <hr>

************************************
Test ICMP Connectivity Using 802.1AD
************************************

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

Two VIF-C interfaces are configured in each node.
In DUT0, VLAN 100.200 is configured in
``eth0`` and VLAN 200.100 in
``eth1``. 802.1AD ethertype mode is used
for both interfaces.
The ``ping`` command is used to ensure there's
link connectivity.

Scenario
========

.. include:: checkconnection/testicmpconnectivityusing802.1ad

.. raw:: html

  <hr>