{"id":212,"date":"2025-11-23T20:23:41","date_gmt":"2025-11-23T12:23:41","guid":{"rendered":"https:\/\/pc.wuhanioe.com\/index.php\/2025\/11\/23\/mpls-%e4%b8%93%e7%ba%bf%e7%aa%81%e7%84%b6%e4%b8%8d%e9%80%9a%ef%bc%9f%e4%bb%8e-ce-%e5%88%b0-pe-%e7%9a%84%e7%ab%af%e5%88%b0%e7%ab%af%e6%8e%92%e6%9f%a5\/"},"modified":"2025-11-23T20:23:41","modified_gmt":"2025-11-23T12:23:41","slug":"mpls-%e4%b8%93%e7%ba%bf%e7%aa%81%e7%84%b6%e4%b8%8d%e9%80%9a%ef%bc%9f%e4%bb%8e-ce-%e5%88%b0-pe-%e7%9a%84%e7%ab%af%e5%88%b0%e7%ab%af%e6%8e%92%e6%9f%a5","status":"publish","type":"post","link":"https:\/\/pc.wuhanioe.com\/index.php\/2025\/11\/23\/mpls-%e4%b8%93%e7%ba%bf%e7%aa%81%e7%84%b6%e4%b8%8d%e9%80%9a%ef%bc%9f%e4%bb%8e-ce-%e5%88%b0-pe-%e7%9a%84%e7%ab%af%e5%88%b0%e7%ab%af%e6%8e%92%e6%9f%a5\/","title":{"rendered":"MPLS \u4e13\u7ebf\u7a81\u7136\u4e0d\u901a\uff1f\u4ece CE \u5230 PE \u7684\u7aef\u5230\u7aef\u6392\u67e5"},"content":{"rendered":"

MPLS \u4e13\u7ebf\u662f\u4f01\u4e1a\u4e92\u8054\u9aa8\u5e72\uff0c\u4e00\u65e6\u4e2d\u65ad\u5f71\u54cd\u9762\u5e7f\u3002\u5b83\u4e0e\u4e92\u8054\u7f51 VPN \u4e0d\u540c\uff0c\u6545\u969c\u5e38\u5728\u8fd0\u8425\u5546\u4fa7\u6216 CE\/PE \u5bf9\u63a5\u3002\u6392\u67e5\u8981\u5206\u6e05\u300e\u662f\u6211\u65b9\u8bbe\u5907\u95ee\u9898\u8fd8\u662f\u7ebf\u8def\u95ee\u9898\u300f\uff0c\u6309\u5c42\u6b21\u63a8\u8fdb\u3002<\/p>\n

\u4e00\u3001\u5148\u5b9a\u4f4d\u65ad\u5728\u54ea\u4e00\u8df3<\/h2>\n
    \n
  1. \u4ece CE \u8bbe\u5907 ping \u5bf9\u7aef CE \u5185\u7f51\u5730\u5740<\/strong>\uff0c\u901a\u8bf4\u660e\u6574\u4f53\u94fe\u8def OK\uff0c\u95ee\u9898\u5728\u672c\u5730\u8def\u7531\/\u4e1a\u52a1\u3002<\/li>\n
  2. ping \u4e0d\u901a\u65f6\uff0c\u5148 ping \u7f51\u5173\/PE \u4fa7\u5730\u5740<\/strong>\uff0c\u786e\u8ba4 CE \u5230 PE \u8fd9\u6bb5\u662f\u5426\u901a\u3002<\/li>\n
  3. \u770b CE \u63a5\u53e3\u72b6\u6001 up\/up<\/strong>\uff0c\u7269\u7406 down \u901a\u5e38\u662f\u5149\u6a21\u5757\u3001\u7ebf\u7f06\u6216\u8fd0\u8425\u5546\u7aef\u53e3\u95ee\u9898\u3002<\/li>\n<\/ol>\n

    \u4e8c\u3001\u68c0\u67e5 CE-PE \u8def\u7531\u534f\u8bae<\/h2>\n
      \n
    1. \u786e\u8ba4 BGP\/OSPF<\/strong> \u90bb\u5c45\u72b6\u6001\u6b63\u5e38\uff0c\u90bb\u5c45 down \u610f\u5473\u7740\u8def\u7531\u5b66\u4e0d\u5230\uff0c\u4e13\u7ebf\u81ea\u7136\u4e0d\u901a\u3002<\/li>\n
    2. \u770b\u662f\u5426\u6536\u5230\u5bf9\u7aef\u8def\u7531\uff0c\u8def\u7531\u8868\u7f3a\u6761\u76ee<\/strong> \u591a\u534a\u662f\u90bb\u5c45\u6ca1\u8d77\u6765\u6216\u8def\u7531\u7b56\u7565\u8fc7\u6ee4\u3002<\/li>\n
    3. \u786e\u8ba4\u672c\u7aef\u628a\u7ad9\u70b9\u7f51\u6bb5 \u6b63\u786e\u901a\u544a<\/strong> \u51fa\u53bb\uff0c\u6ca1\u901a\u544a\u5bf9\u7aef\u5c31\u56de\u4e0d\u6765\u5305\u3002<\/li>\n<\/ol>\n

      \u4e09\u3001VLAN\/\u5b50\u63a5\u53e3\u4e0e\u5c01\u88c5<\/h2>\n
        \n
      1. \u5f88\u591a MPLS \u7528 QinQ\/VLAN\u5b50\u63a5\u53e3<\/strong> \u5bf9\u63a5\uff0c\u786e\u8ba4 VLAN ID \u4e0e\u8fd0\u8425\u5546\u7ea6\u5b9a\u4e00\u81f4\u3002<\/li>\n
      2. \u786e\u8ba4\u5c01\u88c5\u7c7b\u578b\uff08802.1Q\u3001QinQ\uff09\u5339\u914d\uff0c\u9519\u914d\u4f1a\u6574\u6bb5\u4e0d\u901a\u3002<\/li>\n
      3. \u68c0\u67e5 MTU\uff0cMPLS \u6807\u7b7e\u4f1a\u589e\u52a0\u5f00\u9500\uff0c\u6807\u7b7e\u8def\u5f84 MTU \u4e0d\u591f\u4f1a\u4e22\u5927\u5305\u3002<\/li>\n<\/ol>\n

        \u56db\u3001\u5411\u8fd0\u8425\u5546\u62a5\u969c\u524d\u81ea\u67e5<\/h2>\n
          \n
        1. \u8bb0\u5f55 LOS\/\u8bef\u7801\u7387<\/strong> \u7b49\u5149\u5c42\u6307\u6807\uff0c\u5149\u8870\u8fc7\u5927\u5148\u67e5\u81ea\u5df1\u7ebf\u8def\u518d\u62a5\u969c\u3002<\/li>\n
        2. \u786e\u8ba4\u672c\u7aef\u914d\u7f6e\u672a\u88ab\u8bef\u6539\uff08\u5982 IP \u88ab\u6539\u3001shutdown\uff09\uff0c\u5f88\u591a\u300e\u4e13\u7ebf\u574f\u4e86\u300f\u5176\u5b9e\u662f\u81ea\u5df1\u6539\u52a8\u3002<\/li>\n
        3. \u51c6\u5907 CE \u63a5\u53e3\u72b6\u6001\u3001\u90bb\u5c45\u72b6\u6001\u3001traceroute<\/strong> \u4fe1\u606f\uff0c\u4fbf\u4e8e\u8fd0\u8425\u5546\u5feb\u901f\u5b9a\u4f4d PE \u4fa7\u3002<\/li>\n<\/ol>\n

          \u4e94\u3001\u5e94\u6025\u56de\u9000<\/h2>\n
            \n
          1. \u82e5\u4e3b\u7528 MPLS \u4e2d\u65ad\uff0c\u786e\u8ba4 \u5907\u4efd IPSec\/4G<\/strong> \u96a7\u9053\u80fd\u63a5\u7ba1\uff0c\u4e34\u65f6\u6062\u590d\u4e1a\u52a1\u3002<\/li>\n
          2. \u7528\u7b56\u7565\u8def\u7531\u628a\u5173\u952e\u6d41\u91cf\u5f15\u5230\u5907\u4efd\u94fe\u8def\uff0c\u907f\u514d\u5168\u4e2d\u65ad\u3002<\/li>\n<\/ol>\n

            \u6280\u672f\u603b\u7ed3\uff1a<\/strong>MPLS \u4e0d\u901a\u5148\u5206 CE-PE \u4e0e PE-\u5bf9\u7aef\u4e24\u6bb5\uff0c\u67e5\u63a5\u53e3\u72b6\u6001\u4e0e BGP\/OSPF \u90bb\u5c45\uff0c\u518d\u6838\u5bf9 VLAN\/MTU\u3002\u62a5\u969c\u524d\u5e26\u9f50\u63a5\u53e3\u4e0e\u90bb\u5c45\u4fe1\u606f\uff0c\u80fd\u5927\u5e45\u7f29\u77ed\u6062\u590d\u65f6\u95f4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

            MPLS \u4e0d\u901a\u5148\u5206 CE-PE \u4e0e\u5bf9\u7aef\u4e24\u6bb5\uff0c\u67e5\u63a5\u53e3\u72b6\u6001\u4e0e\u8def\u7531\u90bb\u5c45\uff0c\u518d\u6838 VLAN\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-212","post","type-post","status-publish","format-standard","hentry","category-5"],"_links":{"self":[{"href":"https:\/\/pc.wuhanioe.com\/index.php\/wp-json\/wp\/v2\/posts\/212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pc.wuhanioe.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pc.wuhanioe.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pc.wuhanioe.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pc.wuhanioe.com\/index.php\/wp-json\/wp\/v2\/comments?post=212"}],"version-history":[{"count":0,"href":"https:\/\/pc.wuhanioe.com\/index.php\/wp-json\/wp\/v2\/posts\/212\/revisions"}],"wp:attachment":[{"href":"https:\/\/pc.wuhanioe.com\/index.php\/wp-json\/wp\/v2\/media?parent=212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pc.wuhanioe.com\/index.php\/wp-json\/wp\/v2\/categories?post=212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pc.wuhanioe.com\/index.php\/wp-json\/wp\/v2\/tags?post=212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}