{"id":1590,"date":"2020-03-27T22:01:41","date_gmt":"2020-03-27T14:01:41","guid":{"rendered":"http:\/\/www.menshours.com\/?p=1590"},"modified":"2020-05-03T00:02:55","modified_gmt":"2020-05-02T16:02:55","slug":"%e5%8d%8e%e4%b8%ba%e8%ae%a4%e8%af%81%ef%bc%9a%e5%8d%8e%e4%b8%ba%e5%92%8ccisco%e8%b7%af%e7%94%b1%e5%8d%8f%e8%ae%ae%e9%bb%98%e8%ae%a4%e4%bc%98%e5%85%88%e7%ba%a7","status":"publish","type":"post","link":"https:\/\/www.menshours.com\/index.php\/2020\/03\/27\/%e5%8d%8e%e4%b8%ba%e8%ae%a4%e8%af%81%ef%bc%9a%e5%8d%8e%e4%b8%ba%e5%92%8ccisco%e8%b7%af%e7%94%b1%e5%8d%8f%e8%ae%ae%e9%bb%98%e8%ae%a4%e4%bc%98%e5%85%88%e7%ba%a7\/","title":{"rendered":"\u534e\u4e3a\u548cCisco\u8def\u7531\u534f\u8bae\u9ed8\u8ba4\u4f18\u5148\u7ea7"},"content":{"rendered":"\n

\u534e\u4e3a\u8def\u7531\u5668\u89c4\u5b9a\u7684\u8def\u7531\u534f\u8bae\u4f18\u5148\u7ea7\u4e3a\uff1a
\u8def\u7531\u534f\u8bae | \u4f18\u5148\u7ea7
\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014
DIRECT | 0
OSPF | 10
ISIS| 15
STATIC | 60
IGRP | 80
RIP | 100
OSPFASE | 150
BGP | 170<\/p>\n\n\n\n

Cisco \u8def\u7531\u5668\u89c4\u5b9a\u7684\u8def\u7531\u534f\u8bae\u4f18\u5148\u7ea7\u4e3a\uff1a
\n\u8def\u7531\u534f\u8bae | \u4f18\u5148\u7ea7
\n\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014
\nDIRECT | 0
\nSTATIC | 1
\nEIGRP Summary | 5
\neBGP | 20
\n\u5185\u90e8EIGRP | 90
\nIGRP | 100
\nOSPF | 110
\nIS-IS | 115
\nRIP | 120
\nEGP | 140
\n\u5916\u90e8EIGRP | 170
\niBGP | 200
\n\u672a\u77e5 | 255<\/p>\n\n\n\n

\u73af\u56de\u63a5\u53e3\uff1aloopback\u63a5\u53e3, \u53ef\u4ee5\u6a21\u62dfPC\u3001\u6a21\u62df\u7f51\u6bb5\u3001\u6a21\u62df\u5668\u670d\u52a1\u5668 \u540e\u671f\u4f7f\u7528loopback \u63a5\u53e3\u5730\u5740\u9009\u4e3erouter-id\u3002<\/p>\n\n\n\n

int loopback 0
\nip address 7.7.7.7 24
\nR1:ip route-s 0.0.0.0 0 12.1.1.2
\n\u5230\u8fbe\u4efb\u4f55\u7f51\u6bb5\u90fd\u5c06\u6570\u636e\u5305\u4ea4\u7ed912.1.1.2.
\nR2:ip route-s 192.168.5.0 24 12.1.1.1
\n1
\n2
\n3
\n4
\n5
\n\u6ce8\u610f\uff1a
\n\u2460 \u7f3a\u7701\u8def\u7531\u9002\u5408\u7528\u4e8e\u8fb9\u7f18\u8def\u7531\u5668
\n\u2461 \u7f3a\u7701\u8def\u7531\u5c5e\u4e8e\u201c\u66ff\u8865\u8def\u7531\u201d\uff0c\u53ea\u6709\u5f53\u5176\u4ed6\u7684\u8def\u7531\u90fd\u4e0d\u53ef\u8fbe\u65f6\uff0c\u624d\u4f1a\u4f7f\u7528\u7f3a\u7701\u8def\u7531\u3002
\n\u2462 \u7f3a\u7701\u8def\u7531\u5c5e\u4e8e\u7279\u6b8a\u7684\u9759\u6001\u8def\u7531
\n\u2463 \u4f01\u4e1a\u51fa\u53e3\u90fd\u4f1a\u914d\u7f6e\u7f3a\u7701\u8def\u7531
\n\u2464 \u8def\u7531\u4f18\u5148\u7ea7\u548c\u8def\u7531\u5ea6\u91cf
\n\u8def\u7531\u4f18\u5148\u7ea7\uff1apreference \uff08\u601d\u79d1\uff1a\u7ba1\u7406\u8ddd\u79bb\uff09\uff0c\u8868\u793a\u8def\u7531\u534f\u8bae\u7684\u4f18\u5148\u7a0b\u5ea6\u3002\u8303\u56f40-255. \u6570\u5b57\u8d8a\u5c0f\u8868\u793a\u8d8a\u4f18\u5148\u3002
\n\u9ed8\u8ba4\u8def\u7531\u534f\u8bae\u4f18\u5148\u7ea7\uff1a\u76f4\u8fde 0 \u9759\u6001 60 rip 100
\nospf 10
\n\u8def\u7531\u5ea6\u91cf\uff1a\uff08\u8def\u7531\u5f00\u9500 cost\uff09\uff08\u601d\u79d1\uff1ametric\uff09\uff0c\u5230\u8fbe\u67d0\u76ee\u6807\u6240\u82b1\u8d39\u7684\u5f00\u9500\u3002
\ncost \u503c\u7684\u8ba1\u7b97\u7531\u8def\u7531\u534f\u8bae\u7b97\u6cd5\u51b3\u5b9a\u3002
\n\u5bf9\u4e8e\u540c\u4e00\u4e2a\u8def\u7531\u534f\u8bae\uff0c\u8fbe\u5230\u67d0\u76ee\u6807\u6709\u591a\u6761\u8def\u4f9b\u9009\u62e9\uff0c\u6b64\u65f6\u8def\u7531\u534f\u8bae\u4f1a\u9009\u62e9cost \u503c\u8f83\u5c0f\u7684\u90a3\u6761\u8def\u3002
\n\u6ce8\u610f\uff1a\u5982\u679c\u4f18\u5148\u7ea7\u4e0d\u4e00\u81f4\uff0c\u5219\u5148\u6bd4\u8f83\u4f18\u5148\u7ea7\u3002preference \u4f18\u4e8e cost\u3002
\n\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014
\n\u7248\u6743\u58f0\u660e\uff1a\u672c\u6587\u4e3aCSDN\u535a\u4e3b\u300c\u9f20\u5149\u300d\u7684\u539f\u521b\u6587\u7ae0\uff0c\u9075\u5faa CC 4.0 BY-SA \u7248\u6743\u534f\u8bae\uff0c\u8f6c\u8f7d\u8bf7\u9644\u4e0a\u539f\u6587\u51fa\u5904\u94fe\u63a5\u53ca\u672c\u58f0\u660e\u3002
\n\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/blog.csdn.net\/q235990\/java\/article\/details\/88345408<\/p>\n","protected":false},"excerpt":{"rendered":"

\u534e\u4e3a\u8def\u7531\u5668\u89c4\u5b9a\u7684\u8def\u7531\u534f\u8bae\u4f18\u5148\u7ea7\u4e3a\uff1a \u8def\u7531\u534f\u8bae | \u4f18\u5148\u7ea7 \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014 DIRECT | 0 OS […]<\/p>\n","protected":false},"author":1,"featured_media":1696,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[163],"tags":[168,170,167,169],"class_list":["post-1590","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-163","tag-cisco","tag-cost","tag-huawei","tag-preference"],"_links":{"self":[{"href":"https:\/\/www.menshours.com\/index.php\/wp-json\/wp\/v2\/posts\/1590","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.menshours.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.menshours.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.menshours.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.menshours.com\/index.php\/wp-json\/wp\/v2\/comments?post=1590"}],"version-history":[{"count":3,"href":"https:\/\/www.menshours.com\/index.php\/wp-json\/wp\/v2\/posts\/1590\/revisions"}],"predecessor-version":[{"id":1697,"href":"https:\/\/www.menshours.com\/index.php\/wp-json\/wp\/v2\/posts\/1590\/revisions\/1697"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.menshours.com\/index.php\/wp-json\/wp\/v2\/media\/1696"}],"wp:attachment":[{"href":"https:\/\/www.menshours.com\/index.php\/wp-json\/wp\/v2\/media?parent=1590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.menshours.com\/index.php\/wp-json\/wp\/v2\/categories?post=1590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.menshours.com\/index.php\/wp-json\/wp\/v2\/tags?post=1590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}