{"id":13797,"date":"2016-06-03T04:59:00","date_gmt":"2016-06-02T20:59:00","guid":{"rendered":"http:\/\/blog.pmail.idv.tw\/?p=13797"},"modified":"2016-06-03T04:59:00","modified_gmt":"2016-06-02T20:59:00","slug":"cisco-3850-cpu%e7%aa%81%e7%84%b6%e4%bd%bf%e7%94%a8%e7%8e%87%e9%a3%86%e9%ab%98%e8%87%b360","status":"publish","type":"post","link":"https:\/\/blog.pmail.idv.tw\/?p=13797","title":{"rendered":"Cisco 3850 CPU\u7a81\u7136\u4f7f\u7528\u7387\u98c6\u9ad8\u81f360%"},"content":{"rendered":"<p>\u516c\u53f8\u539f\u4f86\u7684\u67b6\u69cb\u53ea\u6709cisco 3850\u7576core switch\uff0c\u57282016\/5\/2\u63db\u4e0a\u4e86N5K\uff0c\u4e3b\u8981\u662f\u8b932\u53f0N5k+N2k\u8655\u7406\u6240\u6709\u5167\u90e8\u7684\u6d41\u91cf\u4e26\u505aAA\u6a21\u5f0f\u3002\u539f\u4f86\u7684cisco 3850 \u5247\u662f\u593e\u5728 N5K \u53ca fw \u4e2d\u9593\u8655\u7406\u4e0ainternet routering \u53ca\u53e6\u4e00\u689d\u5c08\u7dda\u7684\u8def\u7531\u3002  <\/p>\n<p>\u7c21\u7565\u67b6\u69cb:  <\/p>\n<p><a href=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image002.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"clip_image002\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"clip_image002\" src=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image002_thumb.jpg\" width=\"559\" height=\"484\"><\/a><\/p>\n<p><!--more--><\/p>\n<p>\u5728\u9084\u6c92\u66f4\u63db\u524d\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u57162016\/4\/26- 2016\/5\/11 cacti cpu \u4f7f\u7528\u7387\u7dda\u5716\u5dee\u8ddd\u5f88\u5927  <\/p>\n<p><a href=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image004.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"clip_image004\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"clip_image004\" src=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image004_thumb.jpg\" width=\"644\" height=\"254\"><\/a>  <\/p>\n<p>\u518d\u628acacti \u7d1a\u8ddd\u62c9\u8fd1\u4e00\u9ede \u53ef\u4ee5\u770b\u52302016\/5\/2 \u2013 2016\/5\/06 \uff0c\u53ef\u80fd\u6709\u65b7\u5716\u4f46\u4e0d\u5f71\u97ff\u5206\u6790  <\/p>\n<p>\u4e0a\u4e0b\u5169\u5f35\u5206\u6790\u5f8c\u5c31\u662f\u5728\u66f4\u63db\u4e0aN5\u5f8ccpu\u4f7f\u7528\u7387\u7a81\u7136\u98c6\u9ad8\u3002  <\/p>\n<p><a href=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image006.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"clip_image006\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"clip_image006\" src=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image006_thumb.jpg\" width=\"644\" height=\"195\"><\/a>  <\/p>\n<p>\u518d\u4f86\u770b\u6bcf\u65e55\u5206\u9418\u5e73\u5747\u53ef\u4ee5\u770b\u5230\u5927\u7d04\u5728\u4e0a\u73ed\u6642\u95930900\u958b\u59cb\u6709\u6d41\u91cf\u5f8c\u958b\u59cbcpu\u4f7f\u7528\u91cf\u5347\u9ad8\uff0c\u5927\u7d04\u665a\u4e0a2000\u5f8c\u9678\u7e8c\u540c\u4e8b\u4e0b\u73ed\u958b\u59cb\u4e0b\u964d\u3002  <\/p>\n<p><a href=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image008.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"clip_image008\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"clip_image008\" src=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image008_thumb.jpg\" width=\"644\" height=\"236\"><\/a>  <\/p>\n<p>\u56e0\u70bacacti \u4e0d\u77e5\u70ba\u770b\u5230\u7684\u7dda\u5716\u6709\u6642\u5019\u6703\u6709\u6c92\u6536\u5230\u8cc7\u6599\u65b7\u5716\u73fe\u8c61\uff0c\u525b\u597d\u6700\u8fd1\u6709\u628aopennms \u67b6\u8a2d\u8d77\u4f86  <\/p>\n<p>\u6240\u4ee5\u4e5f\u53ef\u4ee5\u770b\u52302016\/5\/10 AM 0900 \u2013 2016\/5\/12 AM0900 \u7684\u6578\u64da\u5716\uff0c\u78ba\u5b9a\u5728\u4e0a\u73ed\u6642\u6bb5\u5c31\u662fcpu\u5c31\u662f\u6a19\u9ad8  <\/p>\n<p>\u4f46\u5728\u9084\u6c92\u66f4\u63db\u524d\u537b\u662f\u4f7f\u7528\u5927\u7d0415%\u4ee5\u4e0b\u3002  <\/p>\n<p><a href=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image010.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"clip_image010\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"clip_image010\" src=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image010_thumb.jpg\" width=\"644\" height=\"347\"><\/a>  <\/p>\n<p>\u5728cisco 3850\u4e0b show process cpu \u5f8c  <\/p>\n<p>\u770b\u5230\u5176\u4e2d\u4e00\u500b\u6838\u5fc3\u78ba\u5be6\u5728\u4e0a\u73ed\u6642\u9593\u4f7f\u7528\u7387\u8f03\u9ad8\u3002  <\/p>\n<p><a href=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image011.jpg\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"clip_image011\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"clip_image011\" src=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image011_thumb.jpg\" width=\"644\" height=\"149\"><\/a>  <\/p>\n<p>\u8a62\u554f\u5ee0\u5546\u5206\u6790\u5f8c\uff0c\u66fe\u7d93\u5176\u4ed6\u5ba2\u6236\u9047\u904e\u60c5\u6cc1cisco 3850 4\u500b\u6838\u5fc3\u90fd\u4f7f\u7528\u7387\u540c\u6642\u98c6\u9ad8\uff0c\u539f\u56e0\u662f firmware bug \u9020\u6210\uff0c\u6240\u4ee5\u5efa\u8b70\u66f4\u65b0fireware \u7248\u672c\u3002\u76ee\u524d\u6211\u9019\u908a\u7684\u7248\u672c\u662f03.03.05.SE \u5c07\u4ed6\u66f4\u65b0\u523003.06.04.E <b>(cat3k_caa-universalk9.SPA.03.06.04.E.152-2.E4.bi)<\/b>\uff0c\u4f46\u66f4\u65b0\u5b8c\u7562\u5f8c\u5c1a\u7121\u6cd5\u89e3\u6c7a\u3002  <\/p>\n<p>\u6700\u5f8c\u53c3\u8003\u6b64\u7bc7cisco\u6545\u969c\u6392\u9664\u6b65\u9a5f  <\/p>\n<p><a href=\"http:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/switches\/catalyst-3850-series-switches\/117594-technote-hicpu3850-00.html\">http:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/switches\/catalyst-3850-series-switches\/117594-technote-hicpu3850-00.html<\/a>  <\/p>\n<p>\u5229\u7528\u6307\u4ee4\u6aa2\u67e5CPU Process\u70baiosd\u8f03\u9ad8\u9020\u6210,  <\/p>\n<p>show processes cpu sort | exclude 0.0  <\/p>\n<p>show cpu detailed process iosd sort | ex 0.0  <\/p>\n<p>\u5229\u7528\u6307\u4ee4\u6aa2\u67e5CPU Quene\u70baCPU_Q_ICMP_REDIRECT\u9020\u6210iosdprocess\u885d\u9ad8 (\u5982\u4e0b\u5716)<br \/>show platform punt statistics port-asic 0 cpuq -1 direction rx  <\/p>\n<p><a href=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image012.png\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" title=\"clip_image012\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"clip_image012\" src=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image012_thumb.png\" width=\"644\" height=\"391\"><\/a>  <\/p>\n<p>\u6700\u5f8c\u662f\u56e0\u70baICMP_REDIRECT\u7684\u539f\u56e0  <\/p>\n<p>\u7db2\u8def\u4e0a\u6709\u76f8\u95dcCPU_Q_ICMP_REDIRECT\u8a0e\u8ad6(\u5982\u4e0b\u9023\u7d50)  <\/p>\n<p>https:\/\/www.reddit.com\/r\/Cisco\/comments\/2vcpqy\/cisco_3850_high_cpu_bounces_from_core_to_core\/  <\/p>\n<p>\u56e0\u6709\u4e9bvlan\u9084\u5b58\u57283850,\u5c073850 SVI ICMP redirect\u95dc\u9589\u5f8c  <\/p>\n<p>CPU_Q_ICMP_REDIRET\u6062\u5fa9\u6b63\u5e38, Core 0 utilization\u4e5f\u6062\u5fa9\u523010%\u5de6\u53f3\u6b63\u5e38\u503c  <\/p>\n<p>\u5728\u9019\u4e9bvlan \u8a2d\u5b9a <b>no ip redirects (<\/b><b>\u5728cisco 3850 <\/b><b>\u4e2d\u9810\u8a2d\u793a\u555f\u7528\u7684)<\/b>  <\/p>\n<p><b><\/b> <\/p>\n<p>\u4fee\u6539\u5f8c\u7576\u5929cacti\u76e3\u63a7\u7684cpu\u4f7f\u7528\u91cf\u5c31\u4e0b\u964d\u4e86  <\/p>\n<p><a href=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image014.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"clip_image014\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"clip_image014\" src=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2016\/06\/clip_image014_thumb.jpg\" width=\"644\" height=\"232\"><\/a>  <\/p>\n<p>ICMP Redirect \u76f8\u95dc\u8aaa\u660e  <\/p>\n<p><a href=\"http:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/ip\/routing-information-protocol-rip\/13714-43.html\">http:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/ip\/routing-information-protocol-rip\/13714-43.html<\/a><\/p>\n<div class=\"21cd169d3c0f71e95b84db320302cb4a\" data-index=\"1\" style=\"float: right; margin:10px 0 10px 10px;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-8711325745898650\"\r\n     crossorigin=\"anonymous\"><\/script>\n<\/div>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\u516c\u53f8\u539f\u4f86\u7684\u67b6\u69cb\u53ea\u6709cisco 3850\u7576core switch\uff0c\u57282016\/5\/ &hellip; <a href=\"https:\/\/blog.pmail.idv.tw\/?p=13797\">\u95b1\u8b80\u5168\u6587 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[49],"tags":[],"class_list":["post-13797","post","type-post","status-publish","format-standard","hentry","category-cisco"],"_links":{"self":[{"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/13797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13797"}],"version-history":[{"count":0,"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/13797\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13797"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}