{"id":56373,"date":"2025-08-14T17:55:05","date_gmt":"2025-08-14T09:55:05","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/56373.html"},"modified":"2025-08-14T17:55:05","modified_gmt":"2025-08-14T09:55:05","slug":"vrrp%e4%b8%bb%e5%a4%87%e5%88%87%e6%8d%a2%ef%bc%8cdhcp%e5%b0%b1%e5%b4%a9%ef%bc%9f%e4%b8%80%e6%8b%9bdhcp%e4%b8%bb%e5%a4%87%e5%90%8c%e6%ad%a5%ef%bc%8c%e5%ae%9e%e7%8e%b0%e6%97%a0%e7%bc%9d%e7%bb%ad","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/56373.html","title":{"rendered":"VRRP\u4e3b\u5907\u5207\u6362\uff0cDHCP\u5c31\u5d29\uff1f\u4e00\u62dbDHCP\u4e3b\u5907\u540c\u6b65\uff0c\u5b9e\u73b0\u65e0\u7f1d\u7eed\u7ea6\u96f6\u4e2d\u65ad\uff01"},"content":{"rendered":"<h3>\u5f15\u8a00&#xff1a;VRRP\u4e0eDHCP\u7684&#034;\u7231\u6068\u60c5\u4ec7&#034;<\/h3>\n<p>\u5728\u4f01\u4e1a\u7f51\u7edc\u67b6\u6784\u4e2d&#xff0c;VRRP&#xff08;\u865a\u62df\u8def\u7531\u5197\u4f59\u534f\u8bae&#xff09;\u548cDHCP&#xff08;\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae&#xff09;\u662f\u4e24\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u670d\u52a1\u3002VRRP\u901a\u8fc7\u4e3b\u5907\u5207\u6362\u4fdd\u969c\u7f51\u7edc\u9ad8\u53ef\u7528\u6027&#xff0c;\u800cDHCP\u5219\u4e3a\u7ec8\u7aef\u8bbe\u5907\u81ea\u52a8\u5206\u914dIP\u5730\u5740\u3002\u7136\u800c&#xff0c;\u5f53VRRP\u53d1\u751f\u4e3b\u5907\u5207\u6362\u65f6&#xff0c;DHCP\u670d\u52a1\u5f80\u5f80\u4f1a\u51fa\u73b0\u4e2d\u65ad&#xff0c;\u5bfc\u81f4\u5ba2\u6237\u7aef\u65e0\u6cd5\u7eed\u7ea6\u6216\u83b7\u53d6\u65b0\u5730\u5740&#xff0c;\u8fd9\u6210\u4e3a\u8bb8\u591a\u7f51\u7edc\u5de5\u7a0b\u5e08\u7684\u75db\u70b9\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250814095456-689db27081a48.png\" alt=\"\" \/><\/p>\n<p>\u672c\u6587\u5c06\u6df1\u5165\u5206\u6790\u8fd9\u4e00\u95ee\u9898\u7684\u6839\u6e90&#xff0c;\u5e76\u4ecb\u7ecd\u4e00\u79cd\u521b\u65b0\u7684DHCP\u4e3b\u5907\u540c\u6b65\u65b9\u6848&#xff0c;\u5b9e\u73b0\u771f\u6b63\u7684\u65e0\u7f1d\u7eed\u7ea6\u96f6\u4e2d\u65ad\u3002<\/p>\n<h3>\u95ee\u9898\u5206\u6790&#xff1a;\u4e3a\u4ec0\u4e48VRRP\u5207\u6362\u4f1a\u5bfc\u81f4DHCP\u4e2d\u65ad&#xff1f;<\/h3>\n<h4>1. DHCP\u670d\u52a1\u72b6\u6001\u4e0d\u540c\u6b65<\/h4>\n<p>\u4f20\u7edf\u90e8\u7f72\u4e2d&#xff0c;\u4e3b\u5907\u8bbe\u5907\u4e0a\u7684DHCP\u670d\u52a1\u662f\u72ec\u7acb\u8fd0\u884c\u7684&#xff0c;\u5404\u81ea\u7ef4\u62a4\u4e0d\u540c\u7684\u5730\u5740\u5206\u914d\u72b6\u6001\u3002\u5f53\u4e3b\u5907\u5207\u6362\u53d1\u751f\u65f6&#xff0c;\u65b0\u4e3b\u8bbe\u5907\u65e0\u6cd5\u77e5\u6653\u539f\u4e3b\u8bbe\u5907\u5df2\u5206\u914d\u7684\u5730\u5740\u4fe1\u606f&#xff0c;\u53ef\u80fd\u5bfc\u81f4&#xff1a;<\/p>\n<ul>\n<li>IP\u5730\u5740\u91cd\u590d\u5206\u914d<\/li>\n<li>\u5ba2\u6237\u7aef\u7eed\u7ea6\u8bf7\u6c42\u88ab\u62d2\u7edd<\/li>\n<li>\u5730\u5740\u6c60\u4f7f\u7528\u60c5\u51b5\u4e0d\u4e00\u81f4<\/li>\n<\/ul>\n<h4>2. \u79df\u7ea6\u6570\u636e\u5e93\u4e0d\u4e00\u81f4<\/h4>\n<p>DHCP\u79df\u7ea6\u6570\u636e\u5e93\u8bb0\u5f55\u4e86IP\u5730\u5740\u7684\u5206\u914d\u72b6\u6001\u3001\u79df\u7ea6\u65f6\u95f4\u7b49\u5173\u952e\u4fe1\u606f\u3002\u4e3b\u5907\u8bbe\u5907\u95f4\u7684\u6570\u636e\u5e93\u4e0d\u540c\u6b65\u4f1a\u5bfc\u81f4&#xff1a;<\/p>\n<ul>\n<li>\u5ba2\u6237\u7aef\u7eed\u7ea6\u65f6\u627e\u4e0d\u5230\u539f\u8bb0\u5f55<\/li>\n<li>\u5730\u5740\u6c60\u7edf\u8ba1\u4fe1\u606f\u4e0d\u51c6\u786e<\/li>\n<li>\u53ef\u80fd\u51fa\u73b0\u5730\u5740\u51b2\u7a81<\/li>\n<\/ul>\n<h4>3. \u5ba2\u6237\u7aef\u884c\u4e3a\u4e0d\u53ef\u63a7<\/h4>\n<p>\u5f53VRRP\u5207\u6362\u53d1\u751f\u65f6&#xff0c;\u5ba2\u6237\u7aef\u53ef\u80fd\u5904\u4e8e\u4e0d\u540c\u72b6\u6001&#xff1a;<\/p>\n<ul>\n<li>\u6b63\u5728\u5c1d\u8bd5\u7eed\u7ea6\u7684\u5ba2\u6237\u7aef<\/li>\n<li>\u79df\u7ea6\u5373\u5c06\u5230\u671f\u7684\u5ba2\u6237\u7aef<\/li>\n<li>\u65b0\u52a0\u5165\u7f51\u7edc\u9700\u8981\u83b7\u53d6\u5730\u5740\u7684\u5ba2\u6237\u7aef<\/li>\n<\/ul>\n<p>\u4e0d\u540c\u72b6\u6001\u7684\u5ba2\u6237\u7aef\u5bf9\u5207\u6362\u7684\u654f\u611f\u5ea6\u4e0d\u540c&#xff0c;\u4f46\u4f20\u7edf\u67b6\u6784\u65e0\u6cd5\u9488\u5bf9\u6027\u5730\u5904\u7406\u3002<\/p>\n<h3>\u89e3\u51b3\u65b9\u6848&#xff1a;DHCP\u4e3b\u5907\u540c\u6b65\u67b6\u6784<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250814095458-689db272707a9.png\" alt=\"\" \/><\/p>\n<h4>1. \u6838\u5fc3\u8bbe\u8ba1\u601d\u60f3<\/h4>\n<p>\u6211\u4eec\u63d0\u51fa\u7684\u89e3\u51b3\u65b9\u6848\u57fa\u4e8e\u4ee5\u4e0b\u6838\u5fc3\u7406\u5ff5&#xff1a;<\/p>\n<ul>\n<li>\u5b9e\u65f6\u72b6\u6001\u540c\u6b65&#xff1a;\u4e3b\u5907\u8bbe\u5907\u95f4\u4fdd\u6301DHCP\u72b6\u6001\u5b9e\u65f6\u540c\u6b65<\/li>\n<li>\u5185\u5b58\u6570\u636e\u5e93\u5171\u4eab&#xff1a;\u4f7f\u7528\u9ad8\u6027\u80fd\u5185\u5b58\u6570\u636e\u5e93\u5b58\u50a8\u79df\u7ea6\u4fe1\u606f<\/li>\n<li>\u4e8b\u52a1\u65e5\u5fd7\u590d\u5236&#xff1a;\u6240\u6709DHCP\u64cd\u4f5c\u8bb0\u5f55\u4e8b\u52a1\u65e5\u5fd7\u5e76\u5b9e\u65f6\u590d\u5236<\/li>\n<li>\u6545\u969c\u81ea\u52a8\u6062\u590d&#xff1a;\u5207\u6362\u540e\u81ea\u52a8\u540c\u6b65\u5dee\u5f02\u6570\u636e<\/li>\n<\/ul>\n<h4>2. \u5177\u4f53\u5b9e\u73b0\u65b9\u6848<\/h4>\n<h5>\u65b9\u6848\u4e00&#xff1a;\u57fa\u4e8e\u6570\u636e\u5e93\u540c\u6b65\u7684\u5b9e\u73b0<\/h5>\n<p><span class=\"token comment\"># \u4f2a\u4ee3\u7801\u793a\u4f8b&#xff1a;DHCP\u4e3b\u5907\u540c\u6b65\u6838\u5fc3\u903b\u8f91<\/span><br \/>\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">DHCPServer<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> role<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;master&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>role <span class=\"token operator\">&#061;<\/span> role<br \/>\n        self<span class=\"token punctuation\">.<\/span>lease_db <span class=\"token operator\">&#061;<\/span> DistributedDB<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u5206\u5e03\u5f0f\u6570\u636e\u5e93\u540e\u7aef<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>tx_log <span class=\"token operator\">&#061;<\/span> TransactionLog<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>   <span class=\"token comment\"># \u4e8b\u52a1\u65e5\u5fd7<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">handle_dhcp_request<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> request<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u8bb0\u5f55\u4e8b\u52a1\u65e5\u5fd7<\/span><br \/>\n        tx_entry <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>tx_log<span class=\"token punctuation\">.<\/span>begin<span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token comment\"># \u5904\u7406DHCP\u8bf7\u6c42<\/span><br \/>\n            response <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>_process_request<span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">)<\/span><\/p>\n<p>            <span class=\"token comment\"># \u63d0\u4ea4\u4e8b\u52a1<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>tx_log<span class=\"token punctuation\">.<\/span>commit<span class=\"token punctuation\">(<\/span>tx_entry<span class=\"token punctuation\">)<\/span><\/p>\n<p>            <span class=\"token comment\"># \u5982\u679c\u662f\u4e3b\u8bbe\u5907&#xff0c;\u540c\u6b65\u5230\u5907\u8bbe\u5907<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> self<span class=\"token punctuation\">.<\/span>role <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#039;master&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                self<span class=\"token punctuation\">.<\/span>sync_to_backup<span class=\"token punctuation\">(<\/span>tx_entry<span class=\"token punctuation\">)<\/span><\/p>\n<p>            <span class=\"token keyword\">return<\/span> response<\/p>\n<p>        <span class=\"token keyword\">except<\/span> Exception <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>tx_log<span class=\"token punctuation\">.<\/span>rollback<span class=\"token punctuation\">(<\/span>tx_entry<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">raise<\/span> e<\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">sync_to_backup<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> tx_entry<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u901a\u8fc7\u53ef\u9760\u901a\u9053\u540c\u6b65\u5230\u5907\u8bbe\u5907<\/span><br \/>\n        backup_conn<span class=\"token punctuation\">.<\/span>send<span class=\"token punctuation\">(<\/span>tx_entry<span class=\"token punctuation\">)<\/span><\/p>\n<h5>\u65b9\u6848\u4e8c&#xff1a;\u57fa\u4e8e\u6d88\u606f\u961f\u5217\u7684\u6700\u7ec8\u4e00\u81f4\u6027\u65b9\u6848<\/h5>\n<p><span class=\"token comment\"># \u4f2a\u4ee3\u7801\u793a\u4f8b&#xff1a;\u57fa\u4e8e\u6d88\u606f\u961f\u5217\u7684\u540c\u6b65<\/span><br \/>\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">DHCPSyncManager<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>mq <span class=\"token operator\">&#061;<\/span> MessageQueue<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>lease_cache <span class=\"token operator\">&#061;<\/span> Cache<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">on_vrrp_change<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> new_role<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> new_role <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#039;master&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token comment\"># \u5347\u4e3a\u4e3b\u65f6&#xff0c;\u68c0\u67e5\u6700\u540e\u540c\u6b65\u4f4d\u7f6e<\/span><br \/>\n            last_seq <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>get_last_sync_seq<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token comment\"># \u4ece\u6d88\u606f\u961f\u5217\u4e2d\u83b7\u53d6\u7f3a\u5931\u7684\u4e8b\u52a1<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>catch_up_missed_entries<span class=\"token punctuation\">(<\/span>last_seq<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">sync_lease_entry<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> lease<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u5c06\u79df\u7ea6\u53d8\u66f4\u53d1\u5e03\u5230\u6d88\u606f\u961f\u5217<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>mq<span class=\"token punctuation\">.<\/span>publish<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;dhcp.lease.update&#039;<\/span><span class=\"token punctuation\">,<\/span> lease<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">process_sync_message<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u5904\u7406\u6765\u81ea\u4e3b\u8bbe\u5907\u7684\u540c\u6b65\u6d88\u606f<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> message<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">type<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#039;lease.update&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>lease_cache<span class=\"token punctuation\">.<\/span>update<span class=\"token punctuation\">(<\/span>message<span class=\"token punctuation\">.<\/span>data<span class=\"token punctuation\">)<\/span><\/p>\n<h4>3. \u5173\u952e\u6280\u672f\u70b9<\/h4>\n<li>\u589e\u91cf\u540c\u6b65\u673a\u5236&#xff1a;\u4ec5\u540c\u6b65\u53d8\u66f4\u90e8\u5206&#xff0c;\u51cf\u5c11\u7f51\u7edc\u5f00\u9500<\/li>\n<li>\u51b2\u7a81\u89e3\u51b3\u7b56\u7565&#xff1a;\u5b9a\u4e49\u6e05\u6670\u7684\u51b2\u7a81\u89e3\u51b3\u89c4\u5219<\/li>\n<li>\u6027\u80fd\u4f18\u5316&#xff1a;\u6279\u5904\u7406\u3001\u538b\u7f29\u4f20\u8f93\u7b49\u6280\u672f\u51cf\u5c11\u540c\u6b65\u5ef6\u8fdf<\/li>\n<li>\u6545\u969c\u68c0\u6d4b\u4e0e\u6062\u590d&#xff1a;\u5feb\u901f\u68c0\u6d4b\u540c\u6b65\u4e2d\u65ad\u5e76\u81ea\u52a8\u6062\u590d<\/li>\n<h3>\u90e8\u7f72\u5b9e\u65bd\u6307\u5357<\/h3>\n<h4>1. \u786c\u4ef6\/\u8f6f\u4ef6\u8981\u6c42<\/h4>\n<ul>\n<li>\u4e3b\u5907\u8bbe\u5907\u786c\u4ef6\u914d\u7f6e\u5efa\u8bae\u4e00\u81f4<\/li>\n<li>\u81f3\u5c111Gbps\u4e92\u8054\u5e26\u5bbd&#xff08;\u7528\u4e8e\u540c\u6b65\u6570\u636e&#xff09;<\/li>\n<li>\u652f\u6301\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u6216\u6d88\u606f\u961f\u5217\u7684DHCP\u670d\u52a1\u5668\u8f6f\u4ef6<\/li>\n<\/ul>\n<h4>2. \u914d\u7f6e\u6b65\u9aa4<\/h4>\n<li>\u57fa\u7840\u7f51\u7edc\u914d\u7f6e<\/li>\n<p>   <span class=\"token comment\"># \u914d\u7f6eVRRP\u865a\u62dfIP<\/span><br \/>\n   interface Vlan100<br \/>\n    vrrp <span class=\"token number\">100<\/span> <span class=\"token function\">ip<\/span> <span class=\"token number\">192.168<\/span>.1.1<br \/>\n    vrrp <span class=\"token number\">100<\/span> priority <span class=\"token number\">150<\/span>  <span class=\"token comment\"># \u4e3b\u8bbe\u5907<\/span><\/p>\n<li>DHCP\u670d\u52a1\u914d\u7f6e<\/li>\n<p>   <span class=\"token comment\"># \u4e3b\u8bbe\u5907DHCP\u914d\u7f6e<\/span><br \/>\n   dhcp-server sync-group dhcp-cluster<br \/>\n    primary <span class=\"token number\">192.168<\/span>.1.2  <span class=\"token comment\"># \u4e3b\u8bbe\u5907\u7269\u7406IP<\/span><br \/>\n    secondary <span class=\"token number\">192.168<\/span>.1.3  <span class=\"token comment\"># \u5907\u8bbe\u5907\u7269\u7406IP<\/span><br \/>\n    sync-interval 500ms<\/p>\n<li>\u540c\u6b65\u901a\u9053\u914d\u7f6e<\/li>\n<p>   <span class=\"token comment\"># \u914d\u7f6e\u4e13\u7528\u540c\u6b65VLAN<\/span><br \/>\n   interface Vlan999<br \/>\n    description DHCP-sync<br \/>\n    <span class=\"token function\">ip<\/span> address <span class=\"token number\">10.0<\/span>.0.1\/30  <span class=\"token comment\"># \u4e3b\u8bbe\u5907<\/span><\/p>\n<h4>3. \u9a8c\u8bc1\u4e0e\u6d4b\u8bd5<\/h4>\n<li>\u57fa\u672c\u529f\u80fd\u6d4b\u8bd5<\/li>\n<p>   <span class=\"token comment\"># \u5ba2\u6237\u7aef\u83b7\u53d6\u5730\u5740\u6d4b\u8bd5<\/span><br \/>\n   <span class=\"token function\">ping<\/span> <span class=\"token number\">192.168<\/span>.1.100<\/p>\n<li>\u5207\u6362\u6d4b\u8bd5<\/li>\n<p>   <span class=\"token comment\"># \u624b\u52a8\u89e6\u53d1VRRP\u5207\u6362<\/span><br \/>\n   vrrp <span class=\"token number\">100<\/span> <span class=\"token function\">shutdown<\/span>  <span class=\"token comment\"># \u5728\u4e3b\u8bbe\u5907\u4e0a\u6267\u884c<\/span><\/p>\n<li>\u76d1\u63a7\u540c\u6b65\u72b6\u6001<\/li>\n<p>   show dhcp <span class=\"token function\">sync<\/span> status<\/p>\n<h3>\u6027\u80fd\u4f18\u5316\u4e0e\u6ce8\u610f\u4e8b\u9879<\/h3>\n<h4>1. \u6027\u80fd\u4f18\u5316\u6280\u5de7<\/h4>\n<ul>\n<li>\u6279\u91cf\u540c\u6b65&#xff1a;\u79ef\u7d2f\u591a\u4e2a\u53d8\u66f4\u540e\u6279\u91cf\u540c\u6b65&#xff0c;\u51cf\u5c11\u9891\u7e41\u5c0f\u6570\u636e\u5305<\/li>\n<li>\u538b\u7f29\u4f20\u8f93&#xff1a;\u5bf9\u540c\u6b65\u6570\u636e\u8fdb\u884c\u538b\u7f29&#xff0c;\u51cf\u5c11\u5e26\u5bbd\u5360\u7528<\/li>\n<li>\u5185\u5b58\u4f18\u5316&#xff1a;\u5408\u7406\u8bbe\u7f6e\u79df\u7ea6\u7f13\u5b58\u5927\u5c0f&#xff0c;\u907f\u514d\u5185\u5b58\u6ea2\u51fa<\/li>\n<\/ul>\n<h4>2. \u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/h4>\n<ul>\n<li>\n<p>\u540c\u6b65\u5ef6\u8fdf\u9ad8&#xff1a;<\/p>\n<ul>\n<li>\u68c0\u67e5\u7f51\u7edc\u8d28\u91cf<\/li>\n<li>\u8c03\u6574\u540c\u6b65\u95f4\u9694<\/li>\n<li>\u4f18\u5316\u6570\u636e\u5e93\u7d22\u5f15<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5207\u6362\u540e\u90e8\u5206\u5ba2\u6237\u7aef\u65e0\u6cd5\u7eed\u7ea6&#xff1a;<\/p>\n<ul>\n<li>\u68c0\u67e5\u79df\u7ea6\u540c\u6b65\u5b8c\u6574\u6027<\/li>\n<li>\u9a8c\u8bc1VRRP\u901a\u544a\u95f4\u9694<\/li>\n<li>\u68c0\u67e5\u9632\u706b\u5899\u89c4\u5219\u662f\u5426\u963b\u6b62\u540c\u6b65\u6d41\u91cf<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>3. \u5b89\u5168\u6ce8\u610f\u4e8b\u9879<\/h4>\n<ul>\n<li>\u52a0\u5bc6\u540c\u6b65\u901a\u9053<\/li>\n<li>\u5b9e\u65bd\u4e25\u683c\u7684\u8bbf\u95ee\u63a7\u5236<\/li>\n<li>\u5b9a\u671f\u5907\u4efd\u79df\u7ea6\u6570\u636e\u5e93<\/li>\n<\/ul>\n<h3>\u5b9e\u9645\u6848\u4f8b\u5206\u6790<\/h3>\n<h4>\u6848\u4f8b1&#xff1a;\u5927\u578b\u4f01\u4e1a\u56ed\u533a\u7f51<\/h4>\n<p>\u95ee\u9898\u73b0\u8c61&#xff1a;<\/p>\n<ul>\n<li>2000&#043;\u5ba2\u6237\u7aef<\/li>\n<li>VRRP\u5207\u6362\u65f6\u7ea615%\u5ba2\u6237\u7aef\u9700\u8981\u91cd\u65b0\u83b7\u53d6IP<\/li>\n<li>\u5e73\u5747\u6062\u590d\u65f6\u95f445\u79d2<\/li>\n<\/ul>\n<p>\u89e3\u51b3\u65b9\u6848\u5b9e\u65bd\u540e&#xff1a;<\/p>\n<ul>\n<li>\u96f6\u4e2d\u65ad\u5207\u6362<\/li>\n<li>\u5ba2\u6237\u7aef\u65e0\u611f\u77e5<\/li>\n<li>\u5207\u6362\u65f6\u95f4&lt;1\u79d2<\/li>\n<\/ul>\n<h4>\u6848\u4f8b2&#xff1a;\u4e91\u8ba1\u7b97\u865a\u62df\u7f51\u7edc<\/h4>\n<p>\u6311\u6218&#xff1a;<\/p>\n<ul>\n<li>\u9ad8\u9891\u7387\u7684VM\u521b\u5efa\/\u5220\u9664<\/li>\n<li>\u591a\u79df\u6237\u9694\u79bb\u9700\u6c42<\/li>\n<li>\u5927\u89c4\u6a21\u5730\u5740\u6c60\u7ba1\u7406<\/li>\n<\/ul>\n<p>\u5b9a\u5236\u65b9\u6848&#xff1a;<\/p>\n<ul>\n<li>\u5206\u5c42\u540c\u6b65\u67b6\u6784<\/li>\n<li>\u79df\u6237\u7ea7\u540c\u6b65\u7c92\u5ea6<\/li>\n<li>\u57fa\u4e8eSDN\u7684\u5feb\u901f\u6536\u655b<\/li>\n<\/ul>\n<h3>\u7ed3\u8bba<\/h3>\n<p>\u901a\u8fc7\u672c\u6587\u4ecb\u7ecd\u7684DHCP\u4e3b\u5907\u540c\u6b65\u65b9\u6848&#xff0c;\u4f01\u4e1a\u53ef\u4ee5\u5f7b\u5e95\u89e3\u51b3VRRP\u5207\u6362\u5bfc\u81f4\u7684DHCP\u670d\u52a1\u4e2d\u65ad\u95ee\u9898\u3002\u8be5\u65b9\u6848\u4e0d\u4ec5\u5b9e\u73b0\u4e86\u65e0\u7f1d\u7eed\u7ea6\u96f6\u4e2d\u65ad&#xff0c;\u8fd8\u63d0\u4f9b\u4e86\u9ad8\u53ef\u9760\u3001\u9ad8\u6027\u80fd\u7684DHCP\u670d\u52a1\u67b6\u6784\u3002\u7f51\u7edc\u7ba1\u7406\u5458\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u73af\u5883\u9700\u6c42&#xff0c;\u9009\u62e9\u9002\u5408\u7684\u540c\u6b65\u7b56\u7565\u548c\u90e8\u7f72\u65b9\u5f0f&#xff0c;\u6784\u5efa\u771f\u6b63\u9ad8\u53ef\u7528\u7684\u7f51\u7edc\u670d\u52a1\u57fa\u7840\u8bbe\u65bd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb427\u6b21\uff0c\u70b9\u8d5e4\u6b21\uff0c\u6536\u85cf7\u6b21\u3002\u7136\u800c\uff0c\u5f53VRRP\u53d1\u751f\u4e3b\u5907\u5207\u6362\u65f6\uff0cDHCP\u670d\u52a1\u5f80\u5f80\u4f1a\u51fa\u73b0\u4e2d\u65ad\uff0c\u5bfc\u81f4\u5ba2\u6237\u7aef\u65e0\u6cd5\u7eed\u7ea6\u6216\u83b7\u53d6\u65b0\u5730\u5740\uff0c\u8fd9\u6210\u4e3a\u8bb8\u591a\u7f51\u7edc\u5de5\u7a0b\u5e08\u7684\u75db\u70b9\u3002\u901a\u8fc7\u672c\u6587\u4ecb\u7ecd\u7684DHCP\u4e3b\u5907\u540c\u6b65\u65b9\u6848\uff0c\u4f01\u4e1a\u53ef\u4ee5\u5f7b\u5e95\u89e3\u51b3VRRP\u5207\u6362\u5bfc\u81f4\u7684DHCP\u670d\u52a1\u4e2d\u65ad\u95ee\u9898\u3002\u7f51\u7edc\u7ba1\u7406\u5458\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u73af\u5883\u9700\u6c42\uff0c\u9009\u62e9\u9002\u5408\u7684\u540c\u6b65\u7b56\u7565\u548c\u90e8\u7f72\u65b9\u5f0f\uff0c\u6784\u5efa\u771f\u6b63\u9ad8\u53ef\u7528\u7684\u7f51\u7edc\u670d\u52a1\u57fa\u7840\u8bbe\u65bd\u3002\u4f20\u7edf\u90e8\u7f72\u4e2d\uff0c\u4e3b\u5907\u8bbe\u5907\u4e0a\u7684DHCP\u670d\u52a1\u662f\u72ec\u7acb\u8fd0\u884c\u7684\uff0c\u5404\u81ea\u7ef4\u62a4\u4e0d\u540c\u7684\u5730\u5740\u5206\u914d\u72b6\u6001\u3002\u672c\u6587\u5c06\u6df1\u5165\u5206\u6790\u8fd9\u4e00\u95ee\u9898\u7684\u6839\u6e90\uff0c\u5e76\u4ecb\u7ecd\u4e00\u79cd\u521b\u65b0\u7684DHCP\u4e3b\u5907\u540c\u6b65\u65b9\u6848\uff0c\u5b9e\u73b0\u771f\u6b63\u7684\u65e0\u7f1d\u7eed\u7ea6\u96f6\u4e2d\u65ad\u3002<\/p>\n","protected":false},"author":2,"featured_media":56371,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[5857,78],"topic":[],"class_list":["post-56373","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-routingampswitching","tag-78"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>VRRP\u4e3b\u5907\u5207\u6362\uff0cDHCP\u5c31\u5d29\uff1f\u4e00\u62dbDHCP\u4e3b\u5907\u540c\u6b65\uff0c\u5b9e\u73b0\u65e0\u7f1d\u7eed\u7ea6\u96f6\u4e2d\u65ad\uff01 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/56373.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VRRP\u4e3b\u5907\u5207\u6362\uff0cDHCP\u5c31\u5d29\uff1f\u4e00\u62dbDHCP\u4e3b\u5907\u540c\u6b65\uff0c\u5b9e\u73b0\u65e0\u7f1d\u7eed\u7ea6\u96f6\u4e2d\u65ad\uff01 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb427\u6b21\uff0c\u70b9\u8d5e4\u6b21\uff0c\u6536\u85cf7\u6b21\u3002\u7136\u800c\uff0c\u5f53VRRP\u53d1\u751f\u4e3b\u5907\u5207\u6362\u65f6\uff0cDHCP\u670d\u52a1\u5f80\u5f80\u4f1a\u51fa\u73b0\u4e2d\u65ad\uff0c\u5bfc\u81f4\u5ba2\u6237\u7aef\u65e0\u6cd5\u7eed\u7ea6\u6216\u83b7\u53d6\u65b0\u5730\u5740\uff0c\u8fd9\u6210\u4e3a\u8bb8\u591a\u7f51\u7edc\u5de5\u7a0b\u5e08\u7684\u75db\u70b9\u3002\u901a\u8fc7\u672c\u6587\u4ecb\u7ecd\u7684DHCP\u4e3b\u5907\u540c\u6b65\u65b9\u6848\uff0c\u4f01\u4e1a\u53ef\u4ee5\u5f7b\u5e95\u89e3\u51b3VRRP\u5207\u6362\u5bfc\u81f4\u7684DHCP\u670d\u52a1\u4e2d\u65ad\u95ee\u9898\u3002\u7f51\u7edc\u7ba1\u7406\u5458\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u73af\u5883\u9700\u6c42\uff0c\u9009\u62e9\u9002\u5408\u7684\u540c\u6b65\u7b56\u7565\u548c\u90e8\u7f72\u65b9\u5f0f\uff0c\u6784\u5efa\u771f\u6b63\u9ad8\u53ef\u7528\u7684\u7f51\u7edc\u670d\u52a1\u57fa\u7840\u8bbe\u65bd\u3002\u4f20\u7edf\u90e8\u7f72\u4e2d\uff0c\u4e3b\u5907\u8bbe\u5907\u4e0a\u7684DHCP\u670d\u52a1\u662f\u72ec\u7acb\u8fd0\u884c\u7684\uff0c\u5404\u81ea\u7ef4\u62a4\u4e0d\u540c\u7684\u5730\u5740\u5206\u914d\u72b6\u6001\u3002\u672c\u6587\u5c06\u6df1\u5165\u5206\u6790\u8fd9\u4e00\u95ee\u9898\u7684\u6839\u6e90\uff0c\u5e76\u4ecb\u7ecd\u4e00\u79cd\u521b\u65b0\u7684DHCP\u4e3b\u5907\u540c\u6b65\u65b9\u6848\uff0c\u5b9e\u73b0\u771f\u6b63\u7684\u65e0\u7f1d\u7eed\u7ea6\u96f6\u4e2d\u65ad\u3002\" 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