{"url":"https://takuya-1st.hatenablog.jp/entry/2021/12/29/134441","type":"rich","author_url":"https://blog.hatena.ne.jp/takuya_1st/","title":"iproute2\u3092\u4f7f\u3063\u3066ARP\u30a8\u30f3\u30c8\u30ea\uff08arp\u30c6\u30fc\u30d6\u30ebarp\u30ad\u30e3\u30c3\u30b7\u30e5\uff09\u3092\u8868\u793a\u3059\u308b","categories":["network","linux","ubuntu","iproute2"],"blog_title":"\u305d\u308c\u30de\u30b0\u3067\uff01","image_url":null,"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2021%2F12%2F29%2F134441\" title=\"iproute2\u3092\u4f7f\u3063\u3066ARP\u30a8\u30f3\u30c8\u30ea\uff08arp\u30c6\u30fc\u30d6\u30ebarp\u30ad\u30e3\u30c3\u30b7\u30e5\uff09\u3092\u8868\u793a\u3059\u308b - \u305d\u308c\u30de\u30b0\u3067\uff01\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"ip \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066 arp \u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u8868\u793a\u3059\u308b arp \u30b3\u30de\u30f3\u30c9\u304c\u7121\u3044\u3002 L2\u306eARP\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u8868\u793a\u3059\u308b\u306e\u306f\u3001arp \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u304c\u3001\u73fe\u4ee3\u3067\u306f\u521d\u671f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u306a\u3044\u3002 ip neigh \u3092\u4f7f\u3046\u3002 ip neigh \u3092\u4f7f\u3063\u3066neighbor(\u8fd1\u96a3)\u3092\u8abf\u3079\u3089\u308c\u308b\u3002arp \u306f\u7121\u3044\u304c\u4ee3\u308f\u308a\u306b\u3001ip \u30b3\u30de\u30f3\u30c9\u3067\u5b8c\u7d50\u3059\u308b\u3002 ip neigh \u3068 arp \u306e\u6bd4\u8f03 ip \u30b3\u30de\u30f3\u30c9\u3068 arp \u30b3\u30de\u30f3\u30c9\u306e\u7d50\u679c\u3092\u6bd4\u8f03\u3057\u3066\u307f\u308b\u3002 takuya@raspi-ubuntu:~$ ip -4 neigh show dev lxdbr0 10.105.86.3 lladdr 00:16:3e:86:00:2\u2026","published":"2021-12-29 13:44:41","width":"100%","author_name":"takuya_1st","blog_url":"https://takuya-1st.hatenablog.jp/","provider_url":"https://hatena.blog","height":"190","version":"1.0"}