{"id":63308,"date":"2025-04-29T12:36:09","date_gmt":"2025-04-29T04:36:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/63308\/"},"modified":"2025-04-29T12:36:09","modified_gmt":"2025-04-29T04:36:09","slug":"linux-snmp%e6%9c%8d%e5%8a%a1%e7%ae%80%e4%bb%8b%e4%b8%8e%e7%94%a8%e9%80%94-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/63308\/","title":{"rendered":"Linux SNMP\u670d\u52a1\u7b80\u4ecb\u4e0e\u7528\u9014"},"content":{"rendered":"

\"Linux<\/p>\n

Linux SNMP\u670d\u52a1\u7b80\u4ecb\u4e0e\u7528\u9014<\/p>\n

SNMP\uff08Simple Network Management Protocol\uff0c\u7b80\u5355\u7f51\u7edc\u7ba1\u7406\u534f\u8bae\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u7f51\u7edc\u7ba1\u7406\u7684\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7ba1\u7406\u5458\u76d1\u63a7\u548c\u7ba1\u7406\u7f51\u7edc\u8bbe\u5907\u3001\u64cd\u4f5c\u7cfb\u7edf\u6216\u5e94\u7528\u7a0b\u5e8f\u7b49\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u901a\u8fc7\u5b89\u88c5\u548c\u914d\u7f6eSNMP\u670d\u52a1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u670d\u52a1\u5668\u3001\u8def\u7531\u5668\u3001\u4ea4\u6362\u673a\u7b49\u7f51\u7edc\u8bbe\u5907\u7684\u76d1\u63a7\u548c\u7ba1\u7406\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLinux\u7cfb\u7edf\u4e2dSNMP\u670d\u52a1\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5b89\u88c5\u914d\u7f6e\u65b9\u6cd5\u4ee5\u53ca\u4f7f\u7528\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001SNMP\u670d\u52a1\u7684\u57fa\u672c\u6982\u5ff5<\/p>\n

SNMP\u662f\u4e00\u79cd\u57fa\u4e8eUDP\u534f\u8bae\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u76d1\u63a7\u548c\u7ba1\u7406\u3002\u5b83\u57fa\u4e8e\u7ba1\u7406\u4fe1\u606f\u5e93\uff08MIB\uff09\u6765\u7ec4\u7ec7\u548c\u7ba1\u7406\u7f51\u7edc\u8bbe\u5907\u7684\u4fe1\u606f\u3002SNMP\u6d88\u606f\u7531\u7ba1\u7406\u7ad9\u70b9\u548c\u4ee3\u7406\u7ad9\u70b9\u4e4b\u95f4\u4ea4\u6362\uff0c\u7ba1\u7406\u7ad9\u70b9\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001SNMP\u6d88\u606f\u6765\u83b7\u53d6\u3001\u8bbe\u7f6e\u6216\u76d1\u89c6\u4ee3\u7406\u7ad9\u70b9\u7684\u4fe1\u606f\u3002<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528Net-SNMP\u8f6f\u4ef6\u5305\u6765\u63d0\u4f9bSNMP\u670d\u52a1\u3002Net-SNMP\u662f\u4e00\u4e2a\u5f00\u6e90\u7684SNMP\u5de5\u5177\u5305\uff0c\u63d0\u4f9b\u4e86\u4e00\u7ec4\u5de5\u5177\u548c\u5e93\u6765\u5b9e\u73b0SNMP\u534f\u8bae\u3002<\/p>\n

\u4e8c\u3001\u5b89\u88c5\u548c\u914d\u7f6eSNMP\u670d\u52a1<\/p>\n

    \n
  1. \u5b89\u88c5Net-SNMP\u8f6f\u4ef6\u5305<\/li>\n<\/ol>\n

    \u5728\u5927\u591a\u6570Linux\u53d1\u884c\u7248\u4e2d\uff0cNet-SNMP\u8f6f\u4ef6\u5305\u5df2\u7ecf\u5305\u542b\u5728\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\uff1a<\/p>\n

    sudo apt-get install snmp snmpd<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \n
    1. \u914d\u7f6eSNMP\u4ee3\u7406<\/li>\n<\/ol>\n
      \u7f16\u8f91SNMP\u4ee3\u7406\u7684\u914d\u7f6e\u6587\u4ef6\/etc\/snmp\/snmpd.conf\uff0c\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00\u5e76\u7f16\u8f91\u8be5\u6587\u4ef6\uff0c\u914d\u7f6e\u6587\u4ef6\u4e2d\u5305\u542b\u4e86SNMP\u4ee3\u7406\u7684\u4e00\u4e9b\u57fa\u672c\u8bbe\u7f6e\uff0c\u4f8b\u5982community\u5b57\u7b26\u4e32\u3001\u76d1\u63a7\u7684\u4e3b\u673a\u7b49\u3002<\/p>\n
      \u793a\u4f8b\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n
      com2sec readonly default public\ngroup MyROGroup v1 readonly\nview all included .1\naccess MyROGroup \"\" any noauth exact all none none<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \n
      1. \u542f\u52a8SNMP\u4ee3\u7406<\/li>\n<\/ol>\n
        \u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u542f\u52a8SNMP\u4ee3\u7406\u670d\u52a1\uff1a<\/p>\n
        sudo service snmpd restart<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u4e09\u3001\u4f7f\u7528\u793a\u4f8b<\/p>\n
          \n
        1. \u83b7\u53d6\u7cfb\u7edf\u4fe1\u606f<\/li>\n<\/ol>\n
          \u53ef\u4ee5\u4f7f\u7528SNMP\u5de5\u5177\u6765\u83b7\u53d6\u7cfb\u7edf\u4fe1\u606f\uff0c\u4f8b\u5982\u83b7\u53d6\u7cfb\u7edf\u7684\u8fd0\u884c\u65f6\u95f4\u3001CPU\u5229\u7528\u7387\u7b49\u3002\u4ee5\u4e0b\u4e3a\u4f7f\u7528SNMP\u5de5\u5177\u83b7\u53d6\u7cfb\u7edf\u4fe1\u606f\u7684\u793a\u4f8b\uff1a<\/p>\n
          snmpget -v 2c -c public localhost .1.3.6.1.2.1.25.1.1.0<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u8be5\u547d\u4ee4\u53ef\u4ee5\u83b7\u53d6\u7cfb\u7edf\u7684\u8fd0\u884c\u65f6\u95f4\u4fe1\u606f\u3002<\/p>\n
            \n
          1. \u8bbe\u7f6eTrap\u63a5\u6536\u5668<\/li>\n<\/ol>\n
            \u53ef\u4ee5\u914d\u7f6eSNMP\u4ee3\u7406\u6765\u5411\u6307\u5b9a\u7684Trap\u63a5\u6536\u5668\u53d1\u9001\u76d1\u63a7\u544a\u8b66\u4fe1\u606f\u3002\u4ee5\u4e0b\u4e3a\u4e00\u4e2a\u914d\u7f6eTrap\u63a5\u6536\u5668\u7684\u793a\u4f8b\uff1a<\/p>\n
            snmptrap -v 1 -c public trap-receiver-ip .1.3.6.1.2.1.1.3.0.1<\/pre>\n
              \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
            \u4ee5\u4e0a\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u901a\u8fc7SNMP\u670d\u52a1\u914d\u7f6e\u4e00\u4e2aTrap\u63a5\u6536\u5668\u7528\u4e8e\u63a5\u6536\u544a\u8b66\u4fe1\u606f\u3002<\/p>\n
            \u603b\u7ed3<\/p>\n
            \u901a\u8fc7\u672c\u6587\u7b80\u5355\u4ecb\u7ecd\u4e86Linux\u7cfb\u7edf\u4e2dSNMP\u670d\u52a1\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5b89\u88c5\u914d\u7f6e\u65b9\u6cd5\u4ee5\u53ca\u4f7f\u7528\u793a\u4f8b\u3002SNMP\u670d\u52a1\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u7f51\u7edc\u7ba1\u7406\u5de5\u5177\uff0c\u80fd\u591f\u5e2e\u52a9\u7ba1\u7406\u5458\u5b9e\u65f6\u76d1\u63a7\u548c\u7ba1\u7406\u7f51\u7edc\u8bbe\u5907\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5bf9\u60a8\u7406\u89e3\u548c\u5e94\u7528SNMP\u670d\u52a1\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
            \u4ee5\u4e0a\u5c31\u662fLinux SNMP\u670d\u52a1\u7b80\u4ecb\u4e0e\u7528\u9014\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
            Linux SNMP\u670d\u52a1\u7b80\u4ecb\u4e0e\u7528\u9014 SNMP\uff08Simple Network Management Protocol\uff0c\u7b80\u5355\u7f51\u7edc\u7ba1\u7406\u534f\u8bae\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u7f51\u7edc\u7ba1\u7406\u7684\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7ba1\u7406\u5458\u76d1\u63a7\u548c\u7ba1\u7406\u7f51\u7edc\u8bbe\u5907\u3001\u64cd\u4f5c\u7cfb\u7edf\u6216\u5e94\u7528\u7a0b\u5e8f\u7b49\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u901a\u8fc7\u5b89\u88c5\u548c\u914d\u7f6eSNMP\u670d\u52a1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u670d\u52a1\u5668\u3001\u8def\u7531\u5668\u3001\u4ea4\u6362\u673a\u7b49\u7f51\u7edc\u8bbe\u5907\u7684\u76d1\u63a7\u548c\u7ba1\u7406\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLinux\u7cfb\u7edf\u4e2dSNMP\u670d\u52a1\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5b89\u88c5\u914d\u7f6e\u65b9\u6cd5\u4ee5\u53ca\u4f7f\u7528\u793a\u4f8b\u3002 \u4e00\u3001SNMP\u670d\u52a1\u7684\u57fa\u672c\u6982\u5ff5 SNMP\u662f\u4e00\u79cd\u57fa\u4e8eUDP\u534f\u8bae\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u76d1\u63a7\u548c\u7ba1\u7406\u3002\u5b83\u57fa\u4e8e\u7ba1\u7406\u4fe1\u606f\u5e93\uff08MIB\uff09\u6765\u7ec4\u7ec7\u548c\u7ba1\u7406\u7f51\u7edc\u8bbe\u5907\u7684\u4fe1\u606f\u3002SNMP\u6d88\u606f\u7531\u7ba1\u7406\u7ad9\u70b9\u548c\u4ee3\u7406\u7ad9\u70b9\u4e4b\u95f4\u4ea4\u6362\uff0c\u7ba1\u7406\u7ad9\u70b9\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001SNMP\u6d88\u606f\u6765\u83b7\u53d6\u3001\u8bbe\u7f6e\u6216\u76d1\u89c6\u4ee3\u7406\u7ad9\u70b9\u7684\u4fe1\u606f\u3002 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528Net-SNMP\u8f6f\u4ef6\u5305\u6765\u63d0\u4f9bSNMP\u670d\u52a1\u3002Net-SNMP\u662f\u4e00\u4e2a\u5f00\u6e90\u7684SNMP\u5de5\u5177\u5305\uff0c\u63d0\u4f9b\u4e86\u4e00\u7ec4\u5de5\u5177\u548c\u5e93\u6765\u5b9e\u73b0SNMP\u534f\u8bae\u3002 \u4e8c\u3001\u5b89\u88c5\u548c\u914d\u7f6eSNMP\u670d\u52a1 \u5b89\u88c5Net-SNMP\u8f6f\u4ef6\u5305 \u5728\u5927\u591a\u6570Linux\u53d1\u884c\u7248\u4e2d\uff0cNet-SNMP\u8f6f\u4ef6\u5305\u5df2\u7ecf\u5305\u542b\u5728\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\uff1a sudo apt-get install snmp snmpd \u767b\u5f55\u540e\u590d\u5236 \u914d\u7f6eSNMP\u4ee3\u7406 \u7f16\u8f91SNMP\u4ee3\u7406\u7684\u914d\u7f6e\u6587\u4ef6\/etc\/snmp\/snmpd.conf\uff0c\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00\u5e76\u7f16\u8f91\u8be5\u6587\u4ef6\uff0c\u914d\u7f6e\u6587\u4ef6\u4e2d\u5305\u542b\u4e86SNMP\u4ee3\u7406\u7684\u4e00\u4e9b\u57fa\u672c\u8bbe\u7f6e\uff0c\u4f8b\u5982community\u5b57\u7b26\u4e32\u3001\u76d1\u63a7\u7684\u4e3b\u673a\u7b49\u3002 \u793a\u4f8b\u914d\u7f6e\u5982\u4e0b\uff1a com2sec readonly default public group MyROGroup v1 readonly view all included .1 access MyROGroup “” any noauth exact all none none \u767b\u5f55\u540e\u590d\u5236 \u542f\u52a8SNMP\u4ee3\u7406 \u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u542f\u52a8SNMP\u4ee3\u7406\u670d\u52a1\uff1a sudo service snmpd restart \u767b\u5f55\u540e\u590d\u5236 \u4e09\u3001\u4f7f\u7528\u793a\u4f8b \u83b7\u53d6\u7cfb\u7edf\u4fe1\u606f \u53ef\u4ee5\u4f7f\u7528SNMP\u5de5\u5177\u6765\u83b7\u53d6\u7cfb\u7edf\u4fe1\u606f\uff0c\u4f8b\u5982\u83b7\u53d6\u7cfb\u7edf\u7684\u8fd0\u884c\u65f6\u95f4\u3001CPU\u5229\u7528\u7387\u7b49\u3002\u4ee5\u4e0b\u4e3a\u4f7f\u7528SNMP\u5de5\u5177\u83b7\u53d6\u7cfb\u7edf\u4fe1\u606f\u7684\u793a\u4f8b\uff1a snmpget -v […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-63308","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=63308"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63308\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=63308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=63308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=63308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}