为什么bgp打开并且通知数据包仅在ODL中流动

Question

我需要与使用odl和我的路由器运行的路由反射器建立一个bgp会话，到目前为止我已经完成了以下操作。安装opendaylight karaf，氮气版。

已安装的bgp功能（功能：安装odl-restconf odl-bgpcep-bgp，odl-bgpcep-bgp）。使用高级rest客户端配置参数，直到官方站点（http://docs.opendaylight.org/en/stable-nitrogen/user-guide/bgp-user-guide.html）之后的bgp peer节。 当我检查我的路由器的状态时，我看到bgp状态是活动的并且在wireshark bgp打开数据包是由路由器发送的，并且odl正在发送通知作为连接拒绝。还有一个tcp数据包发送带有由ODL设置的重置标志。我启用了调试选项并检查了karaf日志。

（org.opendaylight.protocol.bgp.parser.BGPDocumentedException：没有配置ip对等的ip：IpAddress [_ipv4Address = Ipv4Address [_value = 10.10.10.2]]，检查配置的对等体：StrictBGPPeerRegistry {peers = []}     在org.opendaylight.protocol.bgp.rib.impl.AbstractBGPSessionNegotiator.startNegotiation（AbstractBGPSessionNegotiator.java:103）[117：org.opendaylight.bgpcep.bgp-rib-impl：0.8.1]     在org.opendaylight.protocol.bgp.rib.impl.AbstractBGPSessionNegotiator.channelActive（AbstractBGPSessionNegotiator.java:278）[117：org.opendaylight.bgpcep.bgp-rib-impl：0.8.1] 2018-01-04 16：46：44,191 |调试| ntLoopGroup-10-3 | AbstractBGPSessionNegotiator | 117 - org.opendaylight.bgpcep.bgp-rib-impl - 0.8.1 |在频道[id：0xc90a1a8a，L：/10.10.10.1：179 - R：/10.10.10.2：51732]上开始会话协商 2018-01-04 16：46：44,191 |错误| ntLoopGroup-10-3 | BGPDocumentedException | 111 - org.opendaylight.bgpcep.bgp-parser-api - 0.8.1 |错误= CONNECTION_REJECTED

简而言之，我想了解以下内容，

1）为什么bgp通知由odl发送连接拒绝和Tcp   发送复位标志的数据包发送？

2）为什么没有生成调用的文件（41-bgp-example）。我手动创建它并配置但没有效果。

3）我怎样才能进一步到达路线反射器，有什么不对或错过了什么？

下面是我提到的文件（41-bgp-example）

document.addEventListener('DOMContentLoaded', function() {

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    // put the host element inside original DOM 
    document.body.appendChild(div);


    window.addEventListener('keydown', e => {
         if(e.keyCode === 76 ){ // "l" - key

            // show the modal
            // it is "shadowRoot" here instead of "document"
            shadowRoot.querySelector('#modal_form').style.display = "block";
          }
    });
});

<?xml version="1.0" encoding="UTF-8"?>
<!-- vi: set et smarttab sw=4 tabstop=4: -->
<!--
      Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
 This program and the accompanying materials are made available under the
 terms of the Eclipse Public License v1.0 which accompanies this distribution,
 and is available at http://www.eclipse.org/legal/epl-v10.html
-->
<snapshot>
    <required-capabilities>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:cfg?module=odl-bgp-rib-cfg&amp;revision=2013-07-01</capability>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:spi?module=odl-bgp-rib-spi-cfg&amp;revision=2013-11-15</capability>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl?module=odl-bgp-rib-impl-cfg&amp;revision=2013-04-09</capability>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:bgp:topology:provider?module=odl-bgp-topology-provider-cfg&amp;revision=2013-11-15</capability>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:bgp:reachability:ipv6?module=odl-bgp-treachability-ipv6-cfg&amp;revision=2013-11-15</capability>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:bgp:reachability:ipv4?module=odl-bgp-treachability-ipv4-cfg&amp;revision=2013-11-15</capability>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding?module=opendaylight-md-sal-binding&amp;revision=2013-10-28</capability>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:md:sal:dom?module=opendaylight-md-sal-dom&amp;revision=2013-10-28</capability>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:netty?module=netty&amp;revision=2013-11-19</capability>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:protocol:framework?module=protocol-framework&amp;revision=2014-03-13</capability>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:topology?module=odl-topology-api-cfg&amp;revision=2013-11-15</capability>
        <capability>urn:opendaylight:params:xml:ns:yang:controller:bgp-openconfig-spi?module=odl-bgp-openconfig-spi-cfg&amp;revision=2015-09-25</capability>
    </required-capabilities>
    <configuration>

        <data xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
            <modules xmlns="urn:opendaylight:params:xml:ns:yang:controller:config">
                <module>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:protocol:framework">prefix:timed-reconnect-strategy-factory</type>
                    <name>example-reconnect-strategy-factory</name>
                    <min-sleep>1000</min-sleep>
                    <max-sleep>180000</max-sleep>
                    <sleep-factor>2.00</sleep-factor>
                    <connect-time>5000</connect-time>
                    <timed-reconnect-executor>
                        <type xmlns:netty="urn:opendaylight:params:xml:ns:yang:controller:netty">netty:netty-event-executor</type>
                        <name>global-event-executor</name>
                    </timed-reconnect-executor>
                </module>

                <module>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-peer-acceptor</type>
                    <name>bgp-peer-server</name>

                    <!--Default parameters-->
                    <!-- <binding-address>127.0.0.1</binding-address> -->

                    <!--Default binding-port 179-->
                    <!-- <binding-port>1790</binding-port> -->

                    <accepting-bgp-dispatcher>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-dispatcher</type>
                        <name>global-bgp-dispatcher</name>
                    </accepting-bgp-dispatcher>
                    <accepting-peer-registry>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-peer-registry</type>
                        <name>global-bgp-peer-registry</name>
                    </accepting-peer-registry>

                </module>


                <module>
                   <type xmlns:x="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">x:bgp-application-peer</type>
                   <name>example-bgp-peer-app</name>
                   <bgp-peer-id>10.10.10.2</bgp-peer-id>
                   <target-rib>
                     <type xmlns:x="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">x:rib-instance</type>
                     <name>example-bgp-rib</name>
                   </target-rib>
                   <application-rib-id>example-app-rib</application-rib-id>
                   <data-broker>
                     <type xmlns:sal="urn:opendaylight:params:xml:ns:yang:controller:md:sal:dom">sal:dom-async-data-broker</type>
                     <name>pingpong-broker</name>
                   </data-broker>
                </module>



                <!--
                     A single BGP peer. Note this section is deactivated because a misconfigured peer
                     tends to log rather nasty error messages.
                     For TCP-MD5 support, make sure the dispatcher associated with the rib has
                     "md5-channel-factory" attribute set and then add a "password" attribute here.
                     Note that the peer has to have the same password configured, otherwise the
                     connection will not be established.
                     If peer role is not present, default value "ibgp" will be used (allowed values are also "ebgp" and
                     "rr-client").
                   -->

                <module>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-peer</type>
                    <name>example-bgp-peer</name>
                    <host>10.10.10.1</host>
                    <holdtimer>180</holdtimer>
                    <peer-role>ibgp</peer-role>
                    <rib>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:rib-instance</type>
                        <name>example-bgp-rib</name>
                    </rib>
                    <peer-registry>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-peer-registry</type>
                        <name>global-bgp-peer-registry</name>
                    </peer-registry>
                    <advertized-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>ipv4-unicast</name>
                    </advertized-table>
                    <advertized-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>ipv6-unicast</name>
                    </advertized-table>
                    <advertized-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>linkstate</name>
                    </advertized-table>
                    <advertized-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>ipv4-flowspec</name>
                    </advertized-table>
                    <advertized-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>ipv6-flowspec</name>
                    </advertized-table>
                    <advertized-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>labeled-unicast</name>
                    </advertized-table>
                </module>

                <module>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:rib-impl</type>
                    <name>example-bgp-rib</name>
                    <rib-id>example-bgp-rib</rib-id>
                    <local-as>65530</local-as>
                    <bgp-rib-id>10.10.10.2</bgp-rib-id>
                    <!-- if cluster-id is not present, it's value is the same as bgp-id -->
                    <!-- <cluster-id>192.0.2.3</cluster-id> -->
                    <local-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>ipv4-unicast</name>
                    </local-table>
                    <local-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>ipv6-unicast</name>
                    </local-table>
                    <local-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>linkstate</name>
                    </local-table>
                    <local-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>ipv4-flowspec</name>
                    </local-table>
                    <local-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>ipv6-flowspec</name>
                    </local-table>
                    <local-table>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-table-type</type>
                        <name>labeled-unicast</name>
                    </local-table>
                    <extensions>
                        <type xmlns:ribspi="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:spi">ribspi:extensions</type>
                        <name>global-rib-extensions</name>
                    </extensions>
                    <bgp-dispatcher>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:bgp-dispatcher</type>
                        <name>global-bgp-dispatcher</name>
                    </bgp-dispatcher>
                    <data-provider>
                        <type xmlns:binding="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding">binding:binding-async-data-broker</type>
                        <name>pingpong-binding-data-broker</name>
                    </data-provider>
                    <dom-data-provider>
                        <type xmlns:sal="urn:opendaylight:params:xml:ns:yang:controller:md:sal:dom">sal:dom-async-data-broker</type>
                        <name>pingpong-broker</name>
                    </dom-data-provider>
                    <codec-tree-factory>
                        <type xmlns:binding="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding">binding:binding-codec-tree-factory</type>
                        <name>runtime-mapping-singleton</name>
                    </codec-tree-factory>
                    <session-reconnect-strategy>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:protocol:framework">prefix:reconnect-strategy-factory</type>
                        <name>example-reconnect-strategy-factory</name>
                    </session-reconnect-strategy>
                    <tcp-reconnect-strategy>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:protocol:framework">prefix:reconnect-strategy-factory</type>
                        <name>example-reconnect-strategy-factory</name>
                    </tcp-reconnect-strategy>
                    <openconfig-provider>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp-openconfig-spi">prefix:bgp-openconfig-provider</type>
                        <name>openconfig-bgp</name>
                    </openconfig-provider>
                </module>
                <module>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:reachability:ipv4">prefix:bgp-reachability-ipv4</type>
                    <name>example-ipv4-topology</name>
                    <data-provider>
                        <type xmlns:binding="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding">binding:binding-async-data-broker</type>
                        <name>pingpong-binding-data-broker</name>
                    </data-provider>
                    <local-rib>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:cfg">prefix:rib</type>
                        <name>example-bgp-rib</name>
                    </local-rib>
                    <topology-id>example-ipv4-topology</topology-id>
                </module>
                <module>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:reachability:ipv6">prefix:bgp-reachability-ipv6</type>
                    <name>example-ipv6-topology</name>
                    <data-provider>
                        <type xmlns:binding="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding">binding:binding-async-data-broker</type>
                        <name>pingpong-binding-data-broker</name>
                    </data-provider>
                    <local-rib>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:cfg">prefix:rib</type>
                        <name>example-bgp-rib</name>
                    </local-rib>
                    <topology-id>example-ipv6-topology</topology-id>
                </module>
                <module>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:topology:provider">prefix:bgp-linkstate-topology</type>
                    <name>example-linkstate-topology</name>
                    <data-provider>
                        <type xmlns:binding="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding">binding:binding-async-data-broker</type>
                        <name>pingpong-binding-data-broker</name>
                    </data-provider>
                    <local-rib>
                        <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:cfg">prefix:rib</type>
                        <name>example-bgp-rib</name>
                    </local-rib>
                    <topology-id>example-linkstate-topology</topology-id>
                </module>
            </modules>

            <services xmlns="urn:opendaylight:params:xml:ns:yang:controller:config">
                <service>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:protocol:framework">prefix:reconnect-strategy-factory</type>
                    <instance>
                        <name>example-reconnect-strategy-factory</name>
                        <provider>/config/modules/module[name='timed-reconnect-strategy-factory']/instance[name='example-reconnect-strategy-factory']</provider>
                    </instance>
                </service>
                <service>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:topology">prefix:topology-reference</type>
                    <instance>
                        <name>example-ipv4-topology</name>
                        <provider>/config/modules/module[name='bgp-reachability-ipv4']/instance[name='example-ipv4-topology']</provider>
                    </instance>
                </service>
                <service>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:cfg">prefix:rib</type>
                    <instance>
                        <name>example-bgp-rib</name>
                        <provider>/config/modules/module[name='rib-impl']/instance[name='example-bgp-rib']</provider>
                    </instance>
                </service>
                <service>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:bgp:rib:impl">prefix:rib-instance</type>
                    <instance>
                        <name>example-bgp-rib</name>
                        <provider>/config/modules/module[name='rib-impl']/instance[name='example-bgp-rib']</provider>
                    </instance>
                </service>
                <service>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:topology">prefix:topology-reference</type>
                    <instance>
                        <name>example-ipv6-topology</name>
                        <provider>/config/modules/module[name='bgp-reachability-ipv6']/instance[name='example-ipv6-topology']</provider>
                    </instance>
                </service>
                <service>
                    <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:topology">prefix:topology-reference</type>
                    <instance>
                        <name>example-linkstate-topology</name>
                        <provider>/config/modules/module[name='bgp-linkstate-topology']/instance[name='example-linkstate-topology']</provider>
                    </instance>
                </service>
            </services>
        </data>
    </configuration>
</snapshot>

Answer 1

得到前几个问题的答案

1）为什么bgp通知是由odl发送连接拒绝的，而且tcp包发送时还是设置了重置标志？

ans： - 因为没有正确配置peer。使用rest客户端，配置并不完全成功，所以手动编辑文件protocols-config.xml（在路径/ etc / opendaylight / bgp中），之后就可以了。

2）为什么没有生成名为（41-bgp-example）的文件。我手动创建并配置但没有效果。

ans：不会生成该文件，因为对于氮版本，配置子系统已更改，因此必须遵循使用REST。