{"id":1046,"date":"2019-09-17T19:48:46","date_gmt":"2019-09-18T02:48:46","guid":{"rendered":"https:\/\/www.xh86.me\/?p=1046"},"modified":"2019-09-17T19:48:46","modified_gmt":"2019-09-18T02:48:46","slug":"cisco-vrrp%e5%9f%ba%e7%a1%80%e5%ae%9e%e9%aa%8c","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=1046","title":{"rendered":"Cisco\u2014\u2014VRRP\u57fa\u7840\u5b9e\u9a8c"},"content":{"rendered":"
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\u914d\u7f6e\u9700\u6c42\uff1a<\/span><\/strong><\/p>\n

1\u3001  <\/span>\u6309\u62d3\u6251\u914d\u7f6e\u57fa\u7840\u4e92\u8054\u5730\u5740\uff0c\u5728<\/span>ISP\u8bbe\u5907\u4e0a\u914d\u7f6e<\/span>loopback0\u63a5\u53e3\uff0c\u5730\u5740\u4e3a<\/span>1.1.1.1\/32.<\/span><\/strong><\/p>\n

2\u3001  <\/span>\u5728<\/span>AR1\u548c<\/span>AR2\u4e0a\u914d\u7f6e<\/span>NAT\u8f6c\u6362\uff0c\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\u3002<\/span><\/span><\/strong><\/p>\n

3\u3001  <\/span>\u5728<\/span>AR1\u548c<\/span>AR2\u4e92\u8054\u63a5\u53e3\u4e0a\u914d\u7f6e<\/span>VRRP\uff0c\u9700\u8981\u914d\u7f6e\u4e24\u4e2a<\/span>VRRP\u7ec4\uff0c\u5b9e\u73b0<\/span>PC1\u548c<\/span>PC2\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\u6d41\u91cf\u8d1f\u8f7d\u3002<\/span><\/span><\/strong><\/p>\n

VRRP\u7ec4<\/span>1\u914d\u7f6e\u9700\u6c42\uff1a<\/span><\/span><\/strong><\/p>\n

     \uff08<\/span>1\uff09<\/span>VIP=192.168.1.254<\/span><\/strong><\/p>\n

     \uff08<\/span>2\uff09\u660e\u6587\u8ba4\u8bc1\uff0c\u5bc6\u7801\u4e3a<\/span>CCIE<\/span><\/strong><\/p>\n

     \uff08<\/span>3\uff09\u5f00\u542f\u62a2\u5360\uff0c\u5e76\u914d\u7f6e\u62a2\u5360\u5ef6\u65f6\u4e3a<\/span>10S<\/span><\/strong><\/p>\n

     \uff08<\/span>4\uff09\u914d\u7f6e<\/span>AR1\u4e3a\u7ec4<\/span>1\u7684<\/span>Master<\/span><\/strong><\/p>\n

     \uff08<\/span>5\uff09\u5728<\/span>AR1\u4e0a\u914d\u7f6e<\/span>track SLA,<\/span>\u76ee\u7684\u5730\u5740\u4e3a<\/span>1.1.1.1\u3002\u5982\u679c<\/span>SLA\u5931\u6548\uff0c\u8981\u6c42\u4e3b\u5907\u5207\u6362\uff0c<\/span>AR2\u5347\u7ea7\u4e3a<\/span>Master\uff0c<\/span>SLA\u6b63\u5e38\u540e\u53ef\u4ee5\u56de\u5207\u5230<\/span>AR1\u3002<\/span><\/span><\/strong><\/p>\n

VRRP\u7ec4<\/span>2\u914d\u7f6e\u9700\u6c42\uff1a<\/span><\/span><\/strong><\/p>\n

     \uff08<\/span>1\uff09<\/span>VIP=192.168.1.253<\/span><\/strong><\/p>\n

     \uff08<\/span>2\uff09<\/span>MD5\u8ba4\u8bc1\uff0c\u5bc6\u7801\u4e3a<\/span>CCNP<\/span><\/strong><\/p>\n

     \uff08<\/span>3\uff09\u5f00\u542f\u62a2\u5360\uff0c\u5e76\u914d\u7f6e\u62a2\u5360\u5ef6\u65f6\u4e3a<\/span>5S<\/span><\/strong><\/p>\n

     \uff08<\/span>4\uff09\u914d\u7f6e<\/span>AR2\u4e3a\u7ec4<\/span>2\u7684<\/span>Master<\/span><\/strong><\/p>\n

     \uff08<\/span>5\uff09\u5728<\/span>AR2\u4e0a\u914d\u7f6e<\/span>track SLA<\/span>\uff0c\u76ee\u7684\u5730\u5740\u4e3a<\/span>1.1.1.1\u3002\u5982\u679c<\/span>SLA\u5931\u6548\uff0c\u8981\u6c42\u4e3b\u5907\u5207\u6362\uff0c<\/span>AR1\u5347\u7ea7\u4e3a<\/span>Master\uff0c<\/span>SLA\u6b63\u5e38\u540e\u53ef\u4ee5\u56de\u5207\u5230<\/span>AR2\u3002<\/span><\/span><\/strong><\/p>\n

4\u3001<\/span>PC1\u548c<\/span>PC2\u5206\u522b\u914d\u7f6e\u7f51\u5173\u4e3a<\/span>254\u548c<\/span>253\u5b9e\u73b0\u6d41\u91cf\u8d1f\u8f7d<\/span><\/span><\/strong><\/p>\n

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1\u3001  <\/span>\u6309\u62d3\u6251\u914d\u7f6e\u57fa\u7840\u4e92\u8054\u5730\u5740\uff0c\u5728<\/span>ISP\u8bbe\u5907\u4e0a\u914d\u7f6e<\/span>loopback0\u63a5\u53e3\uff0c\u5730\u5740\u4e3a<\/span>1.1.1.1\/32.<\/span><\/strong><\/p>\n

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2\u3001  <\/span>\u5728<\/span>AR1\u548c<\/span>AR2\u4e0a\u914d\u7f6e<\/span>EASY IP\u7684<\/span>NAT\u8f6c\u6362\uff0c\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\u3002<\/span><\/span><\/strong>
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3\u3001  <\/span>\u5728<\/span>AR1\u548c<\/span>AR2\u4e92\u8054\u63a5\u53e3\u4e0a\u914d\u7f6e<\/span>VRRP\uff0c\u9700\u8981\u914d\u7f6e\u4e24\u4e2a<\/span>VRRP\u7ec4\uff0c\u5b9e\u73b0<\/span>PC1\u548c<\/span>PC2\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\u6d41\u91cf\u8d1f\u8f7d\u3002<\/span><\/span><\/strong><\/section>\n

VRRP\u7ec4<\/span>1\u914d\u7f6e\u9700\u6c42\uff1a<\/span><\/span><\/strong><\/p>\n

    \uff08<\/span>1\uff09<\/span>VIP=192.168.1.254<\/span><\/strong><\/p>\n

     \uff08<\/span>2\uff09\u660e\u6587\u8ba4\u8bc1\uff0c\u5bc6\u7801\u4e3a<\/span>CCIE<\/span><\/strong><\/p>\n

     \uff08<\/span>3\uff09\u5f00\u542f\u62a2\u5360\uff0c\u5e76\u914d\u7f6e\u62a2\u5360\u5ef6\u65f6\u4e3a<\/span>10S<\/span><\/strong><\/p>\n

     \uff08<\/span>4\uff09\u914d\u7f6e<\/span>AR1\u4e3a\u7ec4<\/span>1\u7684<\/span>Master<\/span><\/strong><\/p>\n

     \uff08<\/span>5\uff09\u5728<\/span>AR1\u4e0a\u914d\u7f6e<\/span>track SLA,<\/span>\u76ee\u7684\u5730\u5740\u4e3a<\/span>1.1.1.1\u3002<\/span><\/span>\u5982\u679c<\/span><\/span>SLA\u5931\u6548\uff0c\u8981\u6c42\u4e3b\u5907\u5207\u6362\uff0c<\/span>AR2\u5347\u7ea7\u4e3a<\/span>Master\uff0c<\/span>SLA\u6b63\u5e38\u540e\u53ef\u4ee5\u56de\u5207\u5230<\/span>AR1\u3002<\/span><\/span><\/span><\/span><\/strong><\/p>\n

VRRP\u7ec4<\/span>2\u914d\u7f6e\u9700\u6c42\uff1a<\/span><\/span><\/span><\/span><\/strong><\/p>\n

     \uff08<\/span>1\uff09<\/span>VIP=192.168.1.253<\/span><\/strong><\/p>\n

     \uff08<\/span>2\uff09<\/span>MD5\u8ba4\u8bc1\uff0c\u5bc6\u7801\u4e3a<\/span>CCNP<\/span><\/strong><\/p>\n

     \uff08<\/span>3\uff09\u5f00\u542f\u62a2\u5360\uff0c\u5e76\u914d\u7f6e\u62a2\u5360\u5ef6\u65f6\u4e3a<\/span>5S<\/span><\/strong><\/p>\n

     \uff08<\/span>4\uff09\u914d\u7f6e<\/span>AR2\u4e3a\u7ec4<\/span>2\u7684<\/span>Master<\/span><\/strong><\/p>\n

     \uff08<\/span>5\uff09\u5728<\/span>AR2\u4e0a\u914d\u7f6e<\/span>track SLA<\/span>\uff0c\u76ee\u7684\u5730\u5740\u4e3a<\/span>1.1.1.1\u3002<\/span><\/span>\u5982\u679c<\/span><\/span>SLA\u5931\u6548\uff0c\u8981\u6c42\u4e3b\u5907\u5207\u6362\uff0c<\/span>AR1\u5347\u7ea7\u4e3a<\/span>Master\uff0c<\/span>SLA\u6b63\u5e38\u540e\u53ef\u4ee5\u56de\u5207\u5230<\/span>AR2\u3002<\/span><\/span><\/span><\/span><\/strong><\/p>\n

4<\/span>\u3001<\/span>PC1<\/span>\u548c<\/span>PC2<\/span>\u5206\u522b\u914d\u7f6e\u7f51\u5173\u4e3a<\/span>254<\/span>\u548c<\/span>253<\/span>\u5b9e\u73b0\u6d41\u91cf\u8d1f\u8f7d<\/span><\/span><\/strong><\/span><\/p>\n

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R2:<\/span><\/strong>
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\u770bvrrp\u72b6\u6001\uff1a<\/span><\/strong><\/p>\n

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\u67e5\u770btrack\u60c5\u51b5\uff1a<\/span><\/strong><\/p>\n

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4\u3001<\/span>PC1\u548c<\/span>PC2\u5206\u522b\u914d\u7f6e\u7f51\u5173\u4e3a<\/span>254\u548c<\/span>253\u5b9e\u73b0\u6d41\u91cf\u8d1f\u8f7d<\/span><\/p>\n

 PC1:<\/p>\n

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pc2:
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5.\u67e5\u770bnat\u8f6c\u6362\u60c5\u51b5<\/p>\n

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\u6280\u672f<\/span>\u6210\u5c31\u68a6\u60f3<\/span><\/p>
\u5173\u6ce8\u6211\u4eec\u4e00\u8d77\u6210\u957f<\/span><\/span><\/p><\/section><\/section><\/section>
\u25bc<\/section>
\u66f4\u591a\u7cbe\u5f69\u63a8\u8350\uff0c\u8bf7\u5173\u6ce8\u6211\u4eec<\/section>
\u25bc<\/section><\/section><\/section><\/section><\/section>
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\u751f\u6d3b\u4e0d\u6b62\u773c\u524d\u7684\u82df\u4e14\uff0c<\/span><\/p>
\u8fd8\u6709\u8bfe\u672c\u91cc\u7684\u8bd7\u548c\u5230\u4e0d\u4e86\u7684\u8fdc\u65b9\uff01<\/span><\/p><\/pre>\n

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\u672c\u7bc7\u6587\u7ae0\u6765\u6e90\u4e8e\u5fae\u4fe1\u516c\u4f17\u53f7:                         \u91ca\u7136IT\u6742\u8c08                      <\/p>\n<\/blockquote>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u62d3\u6251\uff1a   \u4e8c\u3001\u914d\u7f6e\u9700\u6c42\uff1a \u914d\u7f6e\u9700\u6c42\uff1a 1\u3001  \u6309\u62d3\u6251\u914d\u7f6e\u57fa\u7840\u4e92\u8054\u5730\u5740\uff0c\u5728ISP\u8bbe\u5907\u4e0a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-1046","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/1046","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1046"}],"version-history":[{"count":0,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/1046\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}