def config(group=None, neighbor=None, **kwargs):

    '''
    Provides the BGP configuration on the device.

    :param group: Name of the group selected to display the configuration.
    :param neighbor: IP Address of the neighbor to display the configuration.
        If the group parameter is not specified, the neighbor setting will be
        ignored.

    :return: A dictionary containing the BGP configuration from the network
        device. The keys of the main dictionary are the group names.

    Each group has the following properties:

        * type (string)
        * description (string)
        * apply_groups (string list)
        * multihop_ttl (int)
        * multipath (True/False)
        * local_address (string)
        * local_as (int)
        * remote_as (int)
        * import_policy (string)
        * export_policy (string)
        * remove_private_as (True/False)
        * prefix_limit (dictionary)
        * neighbors (dictionary)

    Each neighbor in the dictionary of neighbors provides:

        * description (string)
        * import_policy (string)
        * export_policy (string)
        * local_address (string)
        * local_as (int)
        * remote_as (int)
        * authentication_key (string)
        * prefix_limit (dictionary)
        * route_reflector_client (True/False)
        * nhs (True/False)

    CLI Example:

    .. code-block:: bash

        salt '*' bgp.config # entire BGP config
        salt '*' bgp.config PEERS-GROUP-NAME # provides detail only about BGP group PEERS-GROUP-NAME
        salt '*' bgp.config PEERS-GROUP-NAME 172.17.17.1 # provides details only about BGP neighbor 172.17.17.1,
        # configured in the group PEERS-GROUP-NAME

    Output Example:

    .. code-block:: python

        {
            'PEERS-GROUP-NAME':{
                'type'          : 'external',
                'description'   : 'Here we should have a nice description',
                'apply_groups'  : ['BGP-PREFIX-LIMIT'],
                'import_policy' : 'PUBLIC-PEER-IN',
                'export_policy' : 'PUBLIC-PEER-OUT',
                'remove_private': True,
                'multipath'     : True,
                'multihop_ttl'  : 30,
                'neighbors'     : {
                    '192.168.0.1': {
                        'description'   : 'Facebook [CDN]',
                        'prefix_limit'  : {
                            'inet': {
                                'unicast': {
                                    'limit': 100,
                                    'teardown': {
                                        'threshold' : 95,
                                        'timeout'   : 5
                                    }
                                }
                            }
                        }
                        'peer-as'        : 32934,
                        'route_reflector': False,
                        'nhs'            : True
                    },
                    '172.17.17.1': {
                        'description'   : 'Twitter [CDN]',
                        'prefix_limit'  : {
                            'inet': {
                                'unicast': {
                                    'limit': 500,
                                    'no-validate': 'IMPORT-FLOW-ROUTES'
                                }
                            }
                        }
                        'peer_as'        : 13414
                        'route_reflector': False,
                        'nhs'            : False
                    }
                }
            }
        }
    '''

    return salt.utils.napalm.call(
        napalm_device,  # pylint: disable=undefined-variable
        'get_bgp_config',
        **{
            'group': group,
            'neighbor': neighbor
        }
    )
Provides the BGP configuration on the device.

    :param group: Name of the group selected to display the configuration.
    :param neighbor: IP Address of the neighbor to display the configuration.
        If the group parameter is not specified, the neighbor setting will be
        ignored.

    :return: A dictionary containing the BGP configuration from the network
        device. The keys of the main dictionary are the group names.

    Each group has the following properties:

        * type (string)
        * description (string)
        * apply_groups (string list)
        * multihop_ttl (int)
        * multipath (True/False)
        * local_address (string)
        * local_as (int)
        * remote_as (int)
        * import_policy (string)
        * export_policy (string)
        * remove_private_as (True/False)
        * prefix_limit (dictionary)
        * neighbors (dictionary)

    Each neighbor in the dictionary of neighbors provides:

        * description (string)
        * import_policy (string)
        * export_policy (string)
        * local_address (string)
        * local_as (int)
        * remote_as (int)
        * authentication_key (string)
        * prefix_limit (dictionary)
        * route_reflector_client (True/False)
        * nhs (True/False)

    CLI Example:

    .. code-block:: bash

        salt '*' bgp.config # entire BGP config
        salt '*' bgp.config PEERS-GROUP-NAME # provides detail only about BGP group PEERS-GROUP-NAME
        salt '*' bgp.config PEERS-GROUP-NAME 172.17.17.1 # provides details only about BGP neighbor 172.17.17.1,
        # configured in the group PEERS-GROUP-NAME

    Output Example:

    .. code-block:: python

        {
            'PEERS-GROUP-NAME':{
                'type'          : 'external',
                'description'   : 'Here we should have a nice description',
                'apply_groups'  : ['BGP-PREFIX-LIMIT'],
                'import_policy' : 'PUBLIC-PEER-IN',
                'export_policy' : 'PUBLIC-PEER-OUT',
                'remove_private': True,
                'multipath'     : True,
                'multihop_ttl'  : 30,
                'neighbors'     : {
                    '192.168.0.1': {
                        'description'   : 'Facebook [CDN]',
                        'prefix_limit'  : {
                            'inet': {
                                'unicast': {
                                    'limit': 100,
                                    'teardown': {
                                        'threshold' : 95,
                                        'timeout'   : 5
                                    }
                                }
                            }
                        }
                        'peer-as'        : 32934,
                        'route_reflector': False,
                        'nhs'            : True
                    },
                    '172.17.17.1': {
                        'description'   : 'Twitter [CDN]',
                        'prefix_limit'  : {
                            'inet': {
                                'unicast': {
                                    'limit': 500,
                                    'no-validate': 'IMPORT-FLOW-ROUTES'
                                }
                            }
                        }
                        'peer_as'        : 13414
                        'route_reflector': False,
                        'nhs'            : False
                    }
                }
            }
        }