public BgpSpeakerConfig getSpeakerWithName(String name) {
        for (BgpConfig.BgpSpeakerConfig speaker : bgpSpeakers()) {
            if (speaker.name().filter(name::equals).isPresent()) {
                return speaker;
            }
        }
        return null;
    }
@Test
    public void testGetSpeakerWithName() throws Exception {
        assertNotNull(bgpConfig.getSpeakerWithName("bgp1"));
        assertNull(bgpConfig.getSpeakerWithName("bgp2"));
    }