.. _example_service_snmp_local-address_checksendinglinkchanges:

##########################
Check Sending Link Changes
##########################

This scenario shows how to configure a ``trap-target`` to send linkDown and linkUp notifications
and specifying the source address to be used in those notifications.
In addition, the SNMP ``service snmp monitor traps`` command is checked.

.. image:: ../twodummies.svg
  :width: 800

********************
Test SNMP Send Traps
********************

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

A ``trap-target`` is configured to send linkDown and linkUp traps for a user in DUT0
and the ``monitor`` command is used to check sending notifications in SNMPv3.
Setting ``local-address`` to DUT0 specifies the source address to use in sent notifications.

Scenario
========

.. include:: checksendinglinkchanges/testsnmpsendtraps

.. raw:: html

  <hr>

**********************
Test SNMP Send Informs
**********************

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

A ``trap-target`` is configured to send linkDown and linkUp informs for a user in DUT0
and the ``monitor`` command is used to check sending notifications in SNMPv3.
Setting ``local-address`` to DUT0 specifies the source address to use in sent notifications.

Scenario
========

.. include:: checksendinglinkchanges/testsnmpsendinforms

.. raw:: html

  <hr>