.. _example_protocols_bgp_peer-group_allowas-in:

##########
Allowas-In
##########

Scenario to verify BGP **peer-group allowas-in** inheritance.
When ``allowas-in`` is configured on a peer-group, neighbors that are members
of that group accept routes containing their own AS in the AS-path.

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Test eBGP - Peer-group allowas-in accepts routes with own AS
************************************************************

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

Test that ``allowas-in`` configured on a peer-group is inherited by its members.
DUT1 prepends DUT0's own AS (100) to the route. With allowas-in inherited from
the peer-group, DUT0 accepts the route despite containing its own AS in the path.

Scenario
========

.. include:: allowas-in/testebgp-peer-groupallowas-inacceptsrouteswithownas

.. raw:: html

  <hr>

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Test eBGP - Peer-group allowas-in disabled (default)
****************************************************

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

Test that by default BGP rejects routes containing its own AS in the AS_PATH.
DUT1 prepends DUT0's AS (100) to the AS_PATH. Without allowas-in on the peer-group,
DUT0 should reject this route.

Scenario
========

.. include:: allowas-in/testebgp-peer-groupallowas-indisabled(default)

.. raw:: html

  <hr>