{"id":3556,"date":"2018-07-16T15:35:10","date_gmt":"2018-07-16T07:35:10","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=3556"},"modified":"2018-07-16T15:35:10","modified_gmt":"2018-07-16T07:35:10","slug":"%e8%a7%a3%e5%86%b3centos-ping%e4%b8%8d%e9%80%9a%e5%a4%96%e7%bd%91%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/hemanual\/%e8%a7%a3%e5%86%b3centos-ping%e4%b8%8d%e9%80%9a%e5%a4%96%e7%bd%91%e9%97%ae%e9%a2%98\/","title":{"rendered":"\u89e3\u51b3centos ping\u4e0d\u901a\u5916\u7f51\u95ee\u9898"},"content":{"rendered":"<p> \u786e\u8ba4\u4e09\u4ef6\u4e8b\u60c5<\/p>\n<p>\u4e00\u672c\u5730ip<\/p>\n<p>\u4e8c\u7f51\u5173<\/p>\n<p>\u4e09dns<\/p>\n<p>\u4e00\u5c31\u4e0d\u8bf4\u4e86\uff0c\u8bbe\u7f6e\u597d\u672c\u5730ip\u548c\u63a9\u7801\u5c31\u884c\u4e86\uff0c\u4e8c\u7f51\u5173   \u6dfb\u52a0\u9ed8\u8ba4\u7f51\u5173\uff0c\u547d\u4ee4\uff1aroute add defaule gw 192.168.1.1 \u8fd9\u662f \u4f60\u7528route\u547d\u4ee4\u67e5\u770b\u6700\u4e0b\u9762\u4f1a\u6709\u4e00\u6761\u9ed8\u8ba4\u8def\u7531\uff0c\u8d70192.168.1.1\u7f51\u5173\uff0c\u5f53\u7136\u8fd9\u4e2a\u7f51\u5173\u662f\u6839\u636e\u4f60\u672c\u5730\u7684\u7f51\u6bb5\u51b3\u5b9a\u7684\uff0c\u4e09 \u5c31\u662fdns\u4e86\uff0cdns\u4e5f\u9700\u8981\u5230\u914d\u7f6e\u6587\u4ef6\u4fee\u6539\uff0c#vi etc\/resolv.conf \u6587\u4ef6\uff0c\u6211\u7684\u6587\u4ef6\u9ed8\u8ba4\u662f\u7a7a\u767d\u7684\u3002\u6dfb\u52a0\u4e00\u6761dns\u8bb0\u5f55\u5c31\u53ef\u4ee5\u4e86\uff0c\u6bd4\u5982\u6211\u5728\u6cb3\u5357\uff0c\u6211\u6dfb\u52a0\uff1anameserver 222.85.85.85 \u7136\u540e\u4fdd\u5b58\u9000\u51fa\uff0cOK<\/p>\n<p>ping\u901a\u5916\u7f51\u4e86<\/p>\n<p>\u987a\u4fbf\u8bb0\u4e00\u4e0b\u51e0\u4e2a\u547d\u4ee4\uff1a<\/p>\n<p>\u5220\u9664\u9ed8\u8ba4\u8def\u7531\u3000\uff1a<\/p>\n<p>route \u547d\u4ee4<\/p>\n<p>\u8bbe\u7f6e\u548c\u67e5\u770b\u8def\u7531\u8868\u90fd\u53ef\u4ee5\u7528 route \u547d\u4ee4\uff0c\u8bbe\u7f6e\u5185\u6838\u8def\u7531\u8868\u7684\u547d\u4ee4\u683c\u5f0f\u662f\uff1a<\/p>\n<p># route  [add|del] [-net|-host] target [netmask Nm] [gw Gw] [[dev] If]<\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<p>    add : \u6dfb\u52a0\u4e00\u6761\u8def\u7531\u89c4\u5219<br \/>\n    del : \u5220\u9664\u4e00\u6761\u8def\u7531\u89c4\u5219<br \/>\n    -net : \u76ee\u7684\u5730\u5740\u662f\u4e00\u4e2a\u7f51\u7edc<br \/>\n    -host : \u76ee\u7684\u5730\u5740\u662f\u4e00\u4e2a\u4e3b\u673a<br \/>\n    target : \u76ee\u7684\u7f51\u7edc\u6216\u4e3b\u673a<br \/>\n    netmask : \u76ee\u7684\u5730\u5740\u7684\u7f51\u7edc\u63a9\u7801<br \/>\n    gw : \u8def\u7531\u6570\u636e\u5305\u901a\u8fc7\u7684\u7f51\u5173<br \/>\n    dev : \u4e3a\u8def\u7531\u6307\u5b9a\u7684\u7f51\u7edc\u63a5\u53e3<\/p>\n<p>route \u547d\u4ee4\u4f7f\u7528\u4e3e\u4f8b<\/p>\n<p>\u6dfb\u52a0\u5230\u4e3b\u673a\u7684\u8def\u7531<\/p>\n<p># route add -host 192.168.1.2 dev eth0:0<br \/>\n# route add -host 10.20.30.148 gw 10.20.30.40<\/p>\n<p>\u6dfb\u52a0\u5230\u7f51\u7edc\u7684\u8def\u7531<\/p>\n<p># route add -net 10.20.30.40 netmask 255.255.255.248 eth0<br \/>\n# route add -net 10.20.30.48 netmask 255.255.255.248 gw 10.20.30.41<br \/>\n# route add -net 192.168.1.0\/24 eth1<\/p>\n<p>\u6dfb\u52a0\u9ed8\u8ba4\u8def\u7531<\/p>\n<p># route add default gw 192.168.1.1<\/p>\n<p>\u5220\u9664\u8def\u7531<\/p>\n<p># route del -host 192.168.1.2 dev eth0:0<br \/>\n# route del -host 10.20.30.148 gw 10.20.30.40<br \/>\n# route del -net 10.20.30.40 netmask 255.255.255.248 eth0<br \/>\n# route del -net 10.20.30.48 netmask 255.255.255.248 gw 10.20.30.41<br \/>\n# route del -net 192.168.1.0\/24 eth1<br \/>\n# route del default gw 192.168.1.1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u786e\u8ba4\u4e09\u4ef6\u4e8b\u60c5 \u4e00\u672c\u5730ip \u4e8c\u7f51\u5173 \u4e09dns \u4e00\u5c31\u4e0d\u8bf4\u4e86\uff0c\u8bbe\u7f6e\u597d\u672c\u5730ip\u548c\u63a9\u7801\u5c31\u884c\u4e86\uff0c\u4e8c\u7f51\u5173 \u6dfb\u52a0\u9ed8\u8ba4\u7f51\u5173\uff0c\u547d\u4ee4 &#8230; <a title=\"\u89e3\u51b3centos ping\u4e0d\u901a\u5916\u7f51\u95ee\u9898\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/hemanual\/%e8%a7%a3%e5%86%b3centos-ping%e4%b8%8d%e9%80%9a%e5%a4%96%e7%bd%91%e9%97%ae%e9%a2%98\/\" aria-label=\"\u9605\u8bfb \u89e3\u51b3centos ping\u4e0d\u901a\u5916\u7f51\u95ee\u9898\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3,49],"tags":[82],"class_list":["post-3556","post","type-post","status-publish","format-standard","hentry","category-hemanual","category-linux","tag-centos"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=3556"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3556\/revisions"}],"predecessor-version":[{"id":3557,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3556\/revisions\/3557"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=3556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=3556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=3556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}