{"id":143,"date":"2026-01-07T13:22:00","date_gmt":"2026-01-07T05:22:00","guid":{"rendered":"https:\/\/ziyuan.work\/?p=143"},"modified":"2026-01-15T17:26:38","modified_gmt":"2026-01-15T09:26:38","slug":"iproute2%e5%b7%a5%e5%85%b7","status":"publish","type":"post","link":"https:\/\/ziyuan.work\/?p=143","title":{"rendered":"\u5de5\u5177iproute2\u547d\u4ee4"},"content":{"rendered":"\n

Iproute2\u662f\u4e00\u7ec4\u7528\u4e8e\u63a7\u5236Linux\u4e2dTCP\/IP\u7f51\u7edc\u548c\u6d41\u91cf\u63a7\u5236\u7684\u5de5\u5177<\/p>\n\n\n\n

\u901a\u8fc7ip<\/em>\u547d\u4ee4\u4f7f\u7528\uff0c\u642d\u914d\u4ee5\u4e0b\u9009\u9879<\/summary>\n

link<\/em> — \u903b\u8f91\u7f51\u7edc\u8bbe\u5907<\/p>\n\n\n\n

address<\/em> — \u534f\u8bae\uff0c\u8bbe\u5907\u4e0a\u7684\uff08IPv4\u6216IPv6\uff09\u5730\u5740<\/p>\n\n\n\n

neighbour<\/em> — ARP\u6216NDISC\u7f13\u5b58\u6761\u76ee<\/p>\n\n\n\n

route<\/em> — \u8def\u7531\u8868\u5165\u53e3<\/p>\n\n\n\n

rule<\/em> — \u89c4\u5219\u6570\u636e\u5e93<\/p>\n\n\n\n

maddress<\/em> — \u7ec4\u64ad\u5730\u5740<\/p>\n\n\n\n

mroute<\/em> — \u8def\u7531\u7f13\u5b58\u6761\u76ee<\/p>\n\n\n\n

tunnel<\/em> — IP\u534f\u8bae\u901a\u9053<\/p>\n<\/details>\n\n\n\n

\n\n\n\n

\u4f7f\u7528<\/p>\n\n\n\n

ip neigh \n\/\/\u90bb\u5c45\u8868\u5bf9\u8c61\u5efa\u7acb\u534f\u8bae\u5730\u5740\u4e0e\u94fe\u8def\u5c42\u4e4b\u95f4\u7684\u7ed1\u5b9a;\u4e3a\u4e86\u5171\u4eab\u540c\u4e00\u7269\u7406\u94fe\u8def\u7684\u4e3b\u673a\u5efa\u7acb\u5730\u5740\u3002\u90bb\u5c45\u5bf9\u8c61\u6761\u76ee\u7ec4\u7ec7\u6210\u8868\u3002IPv4\u90bb\u5c45\u5bf9\u8c61\u8868\u4e5f\u88ab\u79f0\u4e3aARP\u8868\u3002\u67e5\u770b\u90bb\u5c45\u8868\u7684\u7ed1\u5b9a\u53ca\u5176\u5c5e\u6027\uff0c\u6dfb\u52a0\u65b0\u7684\u90bb\u5c45\u8868\u6761\u76ee\uff0c\u5e76\u5220\u9664\u65e7\u7684\u3002<\/code><\/pre>\n\n\n\n
ip link\n\/\/ \u94fe\u8def\u6307\u7684\u662f\u7f51\u7edc\u8bbe\u5907\u3002ip link\u5bf9\u8c61\u53ca\u5176\u5bf9\u5e94\u7684\u547d\u4ee4\u96c6\u5141\u8bb8\u67e5\u770b\u5e76\u4f5c\u7f51\u7edc\u8bbe\u5907\u7684\u72b6\u6001\u3002<\/code><\/pre>\n\n\n\n
ip addr\n\/\/ \u5730\u5740\u6307\u7684\u662f\u8fde\u63a5\u5230\u7f51\u7edc\u8bbe\u5907\u4e0a\u7684\u534f\u8bae\uff08IP\u6216IPv6\uff09\u5730\u5740\u3002\u6bcf\u4e2a\u8bbe\u5907\u5fc5\u987b\u81f3\u5c11\u6709\u4e00\u4e2a\u5730\u5740\uff0c\u624d\u80fd\u4f7f\u7528\u5bf9\u5e94\u7684\u534f\u8bae\u3002\u53ef\u4ee5\u6709\u591a\u4e2a\u4e0d\u540c\u7684\u5730\u5740\u8fde\u63a5\u5230\u4e00\u4e2a\u8bbe\u5907\u3002\u8fd9\u4e9b\u5730\u5740\u5728\u534f\u8bae\u7ed3\u6784\u4e2d\u5e76\u4e0d\u88ab\u533a\u5206\uff0c\u56e0\u6b64\u201c\u522b\u540d\u201d\u4e00\u8bcd\u5e76\u4e0d\u5b8c\u5168\u9002\u7528\u4e8e\u6b64\u7c7b\u591a\u5730\u5740\u3002<\/code><\/pre>\n\n\n\n
ip route\n\/\/ \u7ba1\u7406\u5185\u6838\u8def\u7531\u8868\u4e2d\u7684\u8def\u7531\u6761\u76ee\u3002\u5185\u6838\u8def\u7531\u8868\u4fdd\u5b58\u534f\u8bae\u8def\u5f84\u4e0e\u5176\u4ed6\u7f51\u7edc\u8282\u70b9\u7684\u4fe1\u606f\u3002\u6bcf\u4e2a\u8def\u7531\u6761\u76ee\u90fd\u6709\u4e00\u4e2a\u5bc6\u94a5\uff0c\u7531\u534f\u8bae\u524d\u7f00\u7ec4\u6210\uff0c\u5373\u7f51\u7edc\u5730\u5740\u548c\u7f51\u7edc\u63a9\u7801\u957f\u5ea6\u7684\u914d\u5bf9\uff0c\u4ee5\u53ca\u53ef\u9009\u7684\u7c7b\u578b\u670d\u52a1\uff08TOS\uff09\u503c\u3002\u5982\u679cIP\u6570\u636e\u5305\u7684\u76ee\u7684\u5730\u5740\u7684\u6700\u9ad8\u4f4d\u6570\u7b49\u4e8e\u8def\u7531\u524d\u7f00\u81f3\u5c11\u662f\u524d\u7f00\u957f\u5ea6\uff0c\u4e14\u8def\u7531\u7684TOS\u4e3a\u96f6\u6216\u7b49\u4e8e\u6570\u636e\u5305\u7684TOS\u3002<\/code><\/pre>\n\n\n\n
ss -tlpn\n\/\/ -t tcp\u8fde\u63a5 -l\u76d1\u542c -p\u8fdb\u7a0b -n\u4e0d\u89e3\u6790\u670d\u52a1\u540d<\/code><\/pre>\n\n\n\n
tc qdisc add dev eth0 root tbf rate 10mbit burst 32kbit latency 400ms\n\/\/ \u9650\u901feth0\u7f51\u5361\u4e0b\u884c10mbps\n\ntc qdisc del dev eth0 root\n\/\/ \u89e3\u9664eth0\u7f51\u5361\u9650\u901f<\/code><\/pre>\n\n\n\n
ip rule\n\/\/ \u8def\u7531\u7b56\u7565\u4e2d\u7684\u89c4\u5219\u6570\u636e\u5e93\u63a7\u5236\u8def\u7531\u9009\u62e9\u7b97\u6cd5\u3002\u7ecf\u5178\u8def\u7531\u4e92\u8054\u7f51\u4e2d\u4f7f\u7528\u7684\u7b97\u6cd5\u4ec5\u57fa\u4e8e\u6570\u636e\u5305\u7684\u76ee\u7684\u5730\u5740\uff0c\u7406\u8bba\u4e0a\uff0c\u4f46\u5b9e\u9645\u4e0a\u4e0d\u57fa\u4e8eTOS\u5b57\u6bb5\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5e0c\u671b\u8def\u7531\u6570\u636e\u5305\u7684\u65b9\u5f0f\u4e0d\u540c\uff0c\u4e0d\u4ec5\u53d6\u51b3\u4e8e\u76ee\u7684\u5730\u5740\uff0c\u8fd8\u5305\u62ec\u5176\u4ed6\u6570\u636e\u5305\u5b57\u6bb5\uff0c\u5982\u6e90\u5730\u5740\u3001IP\u534f\u8bae\uff0c\u4f20\u8f93\u534f\u8bae\u7aef\u53e3\u751a\u81f3\u6570\u636e\u5305\u6709\u6548\u8f7d\u8377\u3002\u8fd9\u9879\u4efb\u52a1\u79f0\u4e3a\u201c\u7b56\u7565\u8def\u7531\u201d\u3002<\/code><\/pre>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Iproute2\u662f\u4e00\u7ec4\u7528\u4e8e\u63a7\u5236Linux\u4e2dTCP\/IP\u7f51\u7edc\u548c\u6d41\u91cf\u63a7\u5236\u7684\u5de5\u5177 \u4f7f\u7528<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-143","post","type-post","status-publish","format-standard","hentry","category-7"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts\/143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=143"}],"version-history":[{"count":21,"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts\/143\/revisions"}],"predecessor-version":[{"id":415,"href":"https:\/\/ziyuan.work\/index.php?rest_route=\/wp\/v2\/posts\/143\/revisions\/415"}],"wp:attachment":[{"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ziyuan.work\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}