{"id":62,"date":"2011-05-17T11:45:50","date_gmt":"2011-05-17T09:45:50","guid":{"rendered":"http:\/\/www.zed-network.fr\/blog\/?p=62"},"modified":"2011-05-17T11:59:09","modified_gmt":"2011-05-17T09:59:09","slug":"ipv6-summarize","status":"publish","type":"post","link":"https:\/\/zed-network.fr\/?p=62","title":{"rendered":"Ipv6 summarize"},"content":{"rendered":"<p>Exemple pour aggreger des prefixes IPv6 :<\/p>\n<p>Pref 1 : fc00:1:0:8::\/64<\/p>\n<p>Pref2 : fc00:1:0:88::\/64<\/p>\n<p>Attention ne pas oublier que c&#8217;est de l&#8217;hexadecimal lorsque l&#8217;on fait la comparaison en binaire.<\/p>\n<p>hexa 8 = \u00a0 \u00a0bin 0000 0000 0000 1000<\/p>\n<p>Hexa 88 = bin 0000 0000 1000 1000<\/p>\n<p>Nous avons donc 8 bits de diff\u00e9rents. Nous pouvons aggr\u00e9ger les adresses comme cela \u00a0fc00:1:0::\/56 (64-8).<\/p>\n<p>&nbsp;<\/p>\n<p>Exemple 2 :<\/p>\n<p>Nous avons les prefixes suivants :<\/p>\n<p>fc00:1:0::1\/64<\/p>\n<p>fc00:1:0::4\/64<\/p>\n<p>fc00:1:0::5\/64<\/p>\n<p>Hexa 1 = bin 0000 0000 0000 0001<\/p>\n<p>Hexa 4 = bin 0000 0000 0000 0100<\/p>\n<p>Hexa 5 = bin 0000 0000 0000 0101<\/p>\n<p>Nous utilisons donc 3 bits pour les 3 r\u00e9seaux precedent. L&#8217;adresse aggreg\u00e9e est donc fc00:1::\/61 (64-3).<\/p>\n<p>&nbsp;<\/p>\n<p>Exemple 3 :<\/p>\n<p>Prefixe global : 2000::\/3<\/p>\n<p>bin 0001 1111 1111 1111 = Hexa 1FFF<\/p>\n<p>Cela signifie que le prefixe global commence a 2000::\/3 et peux aller jusqu&#8217;\u00e0 3FFF::\/3 (2000 + 1FFF = 3FFF)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exemple pour aggreger des prefixes IPv6 : Pref 1 : fc00:1:0:8::\/64 Pref2 : fc00:1:0:88::\/64 Attention ne pas oublier que c&#8217;est de l&#8217;hexadecimal lorsque l&#8217;on fait la comparaison en binaire. hexa 8 = \u00a0 \u00a0bin 0000 0000 0000 1000 Hexa 88 = bin 0000 0000 1000 1000 Nous avons donc 8 bits de diff\u00e9rents. Nous pouvons [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-62","post","type-post","status-publish","format-standard","hentry","category-ipv6"],"_links":{"self":[{"href":"https:\/\/zed-network.fr\/index.php?rest_route=\/wp\/v2\/posts\/62","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zed-network.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zed-network.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zed-network.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zed-network.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=62"}],"version-history":[{"count":4,"href":"https:\/\/zed-network.fr\/index.php?rest_route=\/wp\/v2\/posts\/62\/revisions"}],"predecessor-version":[{"id":64,"href":"https:\/\/zed-network.fr\/index.php?rest_route=\/wp\/v2\/posts\/62\/revisions\/64"}],"wp:attachment":[{"href":"https:\/\/zed-network.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=62"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zed-network.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=62"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zed-network.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=62"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}