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.. raw:: html

Overview

This Napp allows a user to create a point to point L2 Ethernet Virtual Circuit.

Features

• REST API to create/modify/delete circuits;
• REST API to create/modify/delete circuit scheduling;
• list of circuits in memory and also synchronized to a permanent storage;
• circuits can be installed at time of request or have an installation schedule;
• circuits can use a predefined path or find a dynamic path;
• the NApp will move circuits to another path in case of a link down;
• web UI for circuits management.

Installing

To install this NApp, first, make sure to have the same venv activated as you have kytos installed on:

.. code:: shell

$ git clone https://github.com/kytos-ng/mef_eline.git $ cd mef_eline $ python3 -m pip install --editable .

To install the kytos environment, please follow our development environment setup <https://github.com/kytos-ng/documentation/blob/master/tutorials/napps/development_environment_setup.rst>_.

Requirements

• kytos/flow_manager <https://github.com/kytos-ng/flow_manager.git>_
• kytos/pathfinder <https://github.com/kytos-ng/pathfinder.git>_
• kytos/topology <https://github.com/kytos-ng/topology.git>_
• amlight/sdntrace_cp <https://github.com/amlight/sdntrace_cp.git>_
• MongoDB <https://github.com/kytos-ng/kytos#how-to-use-with-mongodb>_

Events

Subscribed

• kytos/topology.topology_loaded
• kytos/topology.link_up
• kytos/topology.link_down
• kytos/flow_manager.flow.error
• kytos/flow_manager.flow.removed
• kytos/of_multi_table.enable_table

Published

kytos/mef_eline.created

Event reporting that a L2 circuit was created.

kytos/mef_eline.enable_table

A response from the kytos/of_multi_table.enable_table event to confirm table settings.

.. code-block:: python3

{ 'table_group':