(config)# access-list 100 deny icmp host 192.168.100.1 host 192.168.200.1
(config)# access-list 100 permit ip any any
(config)# interface GigabitEthernet 0\/0\/0
(config-if)#
(config-if)# ip access-group 100 in<\/p>\n\n\n\n
[ access-list<\/strong> <number> <deny\/permit> <protocol> <source> <wildcard> <destination> <wildcard> ] \u30fbpermit\uff1a\u901a\u4fe1\u3092\u8a31\u53ef\u3059\u308b [ ip access-group<\/strong> <number> <in\/out> ] \u30fb\u540d\u524d\u4ed8\u304d\u62e1\u5f35ACL<\/strong> [ ip access-list extended<\/strong> <name> ] [ <deny\/permit> <protocol> <source> <wildcard> <destination> <wildcard> ] \u4eca\u56de\u306f\u3001\u62e1\u5f35ACL\u3092\u8a2d\u5b9a\u3057\u3066\u307f\u307e\u3059\u3002 \u8a2d<\/p>\n","protected":false},"author":5,"featured_media":499,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[8,5],"tags":[22],"class_list":["post-518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8","category-5","tag-web"],"jetpack_publicize_connections":[],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/blog.iidatechno.co.jp\/wp-content\/uploads\/2023\/02\/25502956_s.jpg","_links":{"self":[{"href":"https:\/\/blog.iidatechno.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.iidatechno.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iidatechno.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iidatechno.co.jp\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iidatechno.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=518"}],"version-history":[{"count":2,"href":"https:\/\/blog.iidatechno.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/518\/revisions"}],"predecessor-version":[{"id":523,"href":"https:\/\/blog.iidatechno.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/518\/revisions\/523"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.iidatechno.co.jp\/index.php?rest_route=\/wp\/v2\/media\/499"}],"wp:attachment":[{"href":"https:\/\/blog.iidatechno.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iidatechno.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iidatechno.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u756a\u53f7\u4ed8\u304d\u62e1\u5f35ACL\u306e\u4f5c\u6210<\/p>\n\n\n\n
\u30fbdeny\uff1a\u901a\u4fe1\u3092\u62d2\u5426\u3059\u308b
\u30fbprotocol\uff1a\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u6307\u5b9a\u3059\u308b
\u30fbsource\uff1a\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9
\u30fbdestination\uff1a\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9
\u30fbwildcard\uff1a\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u30de\u30b9\u30af<\/p>\n\n\n\n
ACL\u306e\u5272\u308a\u5f53\u3066<\/p>\n\n\n\n![\"\"](\"https:\/\/blog.iidatechno.co.jp\/wp-content\/uploads\/2023\/03\/\u62e1\u5f35acl_01-1024x384.png\")
<\/figure>\n\n\n\n
(config)# ip access-list extended test01
(config-ext-nacl)#
(config-ext-nacl)# deny icmp host 192.168.100.1 host 192.168.200.1
(config-ext-nacl)# permit ip any any
(config-ext-nacl)# exit
(config)#
(config)# interface GigabitEthernet 0\/0\/0
(config-if)#
(config-if)# ip access-group test01 in<\/p>\n\n\n\n
\u540d\u524d\u4ed8\u304d\u62e1\u5f35ACL\u306e\u4f5c\u6210<\/p>\n\n\n\n
ACL\u306e\u5185\u5bb9\u3092\u8a2d\u5b9a<\/p>\n\n\n\n![\"\"](\"https:\/\/blog.iidatechno.co.jp\/wp-content\/uploads\/2023\/03\/\u62e1\u5f35acl_02-1024x384.png\")
<\/figure>\n","protected":false},"excerpt":{"rendered":"