{"id":19514,"date":"2017-04-15T06:11:51","date_gmt":"2017-04-14T22:11:51","guid":{"rendered":"https:\/\/2blog.ilc.edu.tw\/25793\/2017\/04\/15\/%e6%9f%a5%e8%a9%a2%e7%b6%b2%e8%b7%af%e5%8d%a1%e7%9a%84%e5%bb%a0%e5%95%86\/"},"modified":"2021-03-18T17:25:00","modified_gmt":"2021-03-18T09:25:00","slug":"%e6%9f%a5%e8%a9%a2%e7%b6%b2%e8%b7%af%e5%8d%a1%e7%9a%84%e5%bb%a0%e5%95%86","status":"publish","type":"post","link":"https:\/\/2blog.ilc.edu.tw\/25793\/2017\/04\/15\/%e6%9f%a5%e8%a9%a2%e7%b6%b2%e8%b7%af%e5%8d%a1%e7%9a%84%e5%bb%a0%e5%95%86\/","title":{"rendered":"\u67e5\u8a62\u7db2\u8def\u5361\u7684\u5ee0\u5546"},"content":{"rendered":"

\u5148\u7528 ping \u6307\u4ee4\u67e5\u8a62
# ping -c 4 192.168.1.230<\/span>
PING 192.168.1.230 (192.168.1.230) 56(84) bytes of data.<\/span>
64 bytes from 192.168.1.230: icmp_seq=1 ttl=254 time=2.96 ms<\/span>
64 bytes from 192.168.1.230: icmp_seq=2 ttl=254 time=1.19 ms<\/span>
64 bytes from 192.168.1.230: icmp_seq=3 ttl=254 time=1.23 ms<\/span>
64 bytes from 192.168.1.230: icmp_seq=4 ttl=254 time=1.18 ms<\/span> <\/p>\n

\u67e5\u8a62\u5361\u865f
# arp -a | grep 192.168.1.230<\/span>
pc230.test.ilc.edu.tw (192.168.1.230) at 00:17:16:0c:e3:a5 [ether] on eth0<\/span> <\/p>\n

\u539f\u672c IEEE \u67e5\u8a62\u7684\u7db2\u9801\u5df2\u7d93\u7121\u6cd5\u67e5\u8a62\u4e86\uff01
http:\/\/standards.ieee.org\/regauth\/oui\/index.shtml<\/a> <\/p>\n

\u5728\u7db2\u8def\u4e0a\u641c\u5c0b\u4e86\u4e00\u4e0b\uff0c\u627e\u5230\u5927\u9678\u7684\u4e00\u500b\u7db2\u7ad9\uff0c\u4e5f\u53ef\u4ee5\u67e5\u8a62
\u7f51\u5361MAC\u7801\u5206\u6790 – MAC\u5730\u5740\u67e5\u8be2 – \u7f51\u5361MAC\u5730\u5740\u5206\u6790 – MAC\u5382\u5546\u67e5\u8be2 – \u7f51\u5361\u5382\u5546\u67e5\u8be2 – \u7f51\u5361MAC\u5f52\u5c5e\u5730\u67e5\u8be2<\/a>
\"\" <\/a>
\u67e5\u8a62\u5230\u4e0a\u9762\u7684\u7db2\u8def\u5361\u662f\u5c6c\u65bc Qno \u9019\u4e00\u500b\u516c\u53f8\u6240\u51fa\u7522[@more@]\u5982\u679c\u60a8\u6709\u7279\u6b8a\u7684\u56e0\u7d20\uff0c\u4e0d\u60f3\u4f7f\u7528\u4e0a\u9762\u7684\u7db2\u9801\uff0c\u53ef\u4ee5\u4e0b\u8f09\u6574\u500b\u7db2\u8def\u5361\u5ee0\u5546\u7684 oui.txt \u4f86\u9032\u884c\u67e5\u8a62 <\/p>\n

1. \u4e0b\u8f09 IEEE oui.txt
# wget http:\/\/standards-oui.ieee.org\/oui.txt -P \/usr\/local\/bin<\/span> <\/p>\n

2. \u5efa\u7acb\u67e5\u8a62\u6a94\u6848
# cat \/usr\/local\/bin\/checkmacaddress.sh<\/span>
#!\/bin\/bash<\/span>
if [ $# -ne 1 ]; then<\/span>
\u00a0\u00a0\u00a0 echo “Usage: $0 first3mac”<\/span>
\u00a0\u00a0\u00a0 exit 1<\/span>
fi<\/span>
mac=$1<\/span>
mac=${mac\/\/:\/-}<\/span> <\/p>\n

grep -i $mac \/usr\/local\/bin\/oui.txt<\/span> <\/p>\n

3. \u66f4\u6539\u6b0a\u9650
# chmod 700 \/usr\/local\/bin\/checkmacaddress.sh<\/span> <\/p>\n

4. \u8f38\u5165\u7db2\u8def\u5361\u5361\u865f\u524d\u4e09\u7d44\u9032\u884c\u6e2c\u8a66\uff0c\u4e0d\u5206\u5927\u5c0f\u5beb\uff0c\u53ef\u4ee5\u4f7f\u7528 – \u6216 : \u505a\u5206\u9694
# \/usr\/local\/bin\/checkmacaddress.sh 00:0c:29<\/span>
# \/usr\/local\/bin\/checkmacaddress.sh 00:0C:29<\/span>
# \/usr\/local\/bin\/checkmacaddress.sh 00-0c-29<\/span>
# \/usr\/local\/bin\/checkmacaddress.sh 00-0C-29<\/span>
00-0C-29\u00a0\u00a0 (hex)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 VMware, Inc.<\/span><\/p>\n

# \/usr\/local\/bin\/checkmacaddress.sh <\/span>00-17-16<\/span>
00-17-16\u00a0\u00a0 (hex)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Qno Technology Inc.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u5148\u7528 ping \u6307\u4ee4\u67e5\u8a62 # ping -c 4 192.168.1.230 PING 192.168.1.2 … <\/p>\n

\u95b1\u8b80\u5168\u6587\u3008\u67e5\u8a62\u7db2\u8def\u5361\u7684\u5ee0\u5546\u3009<\/span><\/a><\/p>\n","protected":false},"author":55,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[110],"tags":[],"class_list":["post-19514","post","type-post","status-publish","format-standard","hentry","category-c-72494"],"meta_key":{"_pingme":["1"],"_encloseme":["1"],"lt_post_id":["691367"]},"_links":{"self":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19514"}],"collection":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/comments?post=19514"}],"version-history":[{"count":1,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19514\/revisions"}],"predecessor-version":[{"id":21030,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/19514\/revisions\/21030"}],"wp:attachment":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/media?parent=19514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/categories?post=19514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/tags?post=19514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}