{"id":6758,"date":"2025-06-21T22:55:32","date_gmt":"2025-06-21T13:55:32","guid":{"rendered":"https:\/\/appbay.org\/?p=6758"},"modified":"2026-07-31T17:46:37","modified_gmt":"2026-07-31T08:46:37","slug":"vlan%e3%82%b9%e3%82%a4%e3%83%83%e3%83%81%e3%83%a1%e3%83%a2","status":"publish","type":"post","link":"https:\/\/appbay.org\/?p=6758","title":{"rendered":"VLAN \u30e1\u30e2"},"content":{"rendered":"

\u30b9\u30c6\u30c3\u30d7<\/h2>\n

\u5165\u3063\u3066\u304d\u305f\u30d5\u30ec\u30fc\u30e0\u306f\u3001\u30d5\u30ec\u30fc\u30e0\u672c\u4f53\u3001\u3069\u306e\u30dd\u30fc\u30c8\u304b\u3089\u6765\u305f\u306e\u304b\u3001VID\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u30b9\u30a4\u30c3\u30c1\u5185\u90e8\u3067\u4ee5\u4e0b\u306e\u51e6\u7406\u3055\u308c\u308b\u3002<\/p>\n

\u25cf 1. Ingress Rules(\u5165\u529b)<\/strong><\/p>\n

\u30fb1-1 Acceptable Types<\/strong>
\n\u30fb1-2 PVID<\/strong>
\n\u30fb1-3 Ingress Filtering(member\u306e\u307f\u5229\u7528\u3057\u3066\u5224\u65ad)<\/strong><\/p>\n

\u25cf 2. Forwarding Process(\u8ee2\u9001)<\/strong><\/p>\n

\u30fb2-1 MAC\u30c6\u30fc\u30d6\u30eb<\/strong>
\n\u30fb2-2 MemberSet<\/strong><\/p>\n

\u25cf 3. Egress Rules(\u51fa\u53e3)<\/strong><\/p>\n

\u30fb3-1 MemberSet(2\u3067\u7d5e\u3089\u308c\u305f\u7d50\u679c\u3068\u3044\u3046\u610f\u5473)<\/strong>
\n\u30fb3-2 UntaggedSet<\/strong><\/p>\n

MemberSet \/ UntaggedSet<\/h2>\n

\u3053\u308c\u3089\u306fVLAN\u3054\u3068\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3002(VLAN\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8)<\/p>\n\n\n\n
\n

Port<\/strong><\/p>\n<\/td>\n

\n

Member<\/strong><\/p>\n<\/td>\n

\n

Untagged<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u306e\u3088\u3046\u306a\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n

\u30fbMemberSet
\n\u305d\u306eVLAN\u306e\u30d5\u30ec\u30fc\u30e0\u3092\u901a\u3059\u30dd\u30fc\u30c8<\/p>\n

\u30fbUntaggeedSet
\n\u305d\u306eVLAN\u30d5\u30ec\u30fc\u30e0\u3092\u30bf\u30b0\u7121\u3057\u3067\u51fa\u3059\u30dd\u30fc\u30c8\u306e\u96c6\u5408<\/p>\n

\u203b\u5206\u304b\u308a\u3065\u3089\u3044\u306e\u3067VID\u3001Port\u306e\u8907\u5408\u30ad\u30fc\u306e\u30c6\u30fc\u30d6\u30eb\u3068\u8003\u3048\u308b\u3002<\/p>\n\n\n\n
\n

VID<\/strong><\/p>\n<\/td>\n

\n

Port<\/strong><\/p>\n<\/td>\n

\n

Member<\/strong><\/p>\n<\/td>\n

\n

Untagged<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Acceptable Types \/ PVID \/ Ingress Filtering<\/h2>\n

\u3053\u308c\u3089\u306f\u30dd\u30fc\u30c8\u3092\u30ad\u30fc\u3068\u3057\u305f\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3002(PORT\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8)<\/p>\n\n\n\n
\n

Port<\/strong><\/p>\n<\/td>\n

\n

Acceptable Types<\/strong><\/p>\n<\/td>\n

\n

PVID<\/strong><\/p>\n<\/td>\n

\n

Ingress Filtering<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u3061\u3089\u3082\u5b9f\u614b\u306f\u8868\u3060\u304c\u3001\u30dd\u30fc\u30c8\u3092\u30ad\u30fc\u3068\u3057\u3066\u3044\u308b\u8868\u306a\u306e\u3067\u3001\u30dd\u30fc\u30c8\u306b\u5c5e\u3057\u3066\u3044\u308b\u30a4\u30e1\u30fc\u30b8\u3067OK<\/p>\n

\u30fbAcceptable Types<\/p>\n

\u30bf\u30b0\u306a\u3057\u30bf\u30b0\u3042\u308a\u3001\u3069\u3061\u3089\u3092\u53d7\u3051\u5165\u308c\u308b\u304b\u306e\u30d1\u30e9\u30e1\u30fc\u30bf
\nadmit all \/ tagged only \/ untagged and priority-tagged only\u306a\u3069<\/p>\n

\u30fbPVID<\/p>\n

VID\u304c\u3064\u3044\u3066\u306a\u3044\u30d5\u30ec\u30fc\u30e0\u306e\u5834\u5408\u3001VLAN\u756a\u53f7\u3092\u30d5\u30ec\u30fc\u30e0\u306b\u66f8\u304d\u8fbc\u3080\u3002<\/p>\n

\u30fbIngress Filtering<\/p>\n

\u3053\u308c\u304cON\u306a\u3089\u3001\u3053\u3053\u3067\u521d\u3081\u3066VLAN\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306emember\u5217\u306e\u307f\u4f7f\u3046\u3002
\n\u30d5\u30ec\u30fc\u30e0\u304c\u6301\u3063\u3066\u3044\u308b\u3001\u5165\u3063\u305f\u304d\u305f\u30dd\u30fc\u30c8\u3001VID\u304c\u306e\u5024\u304c\u3001VLAN\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u4e0a\u3067\u306emember\u306e\u5024\u3067\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u304b\u5224\u65ad\u3057\u3001false\u306a\u3089\u6368\u3066\u308b\u3002<\/p>\n

\u30a2\u30af\u30bb\u30b9 \/ \u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8<\/h2>\n

\u30a2\u30af\u30bb\u30b9 \/ \u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u306f\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u30d7\u30ea\u30bb\u30c3\u30c8\u3068\u7406\u89e3\u3059\u308b\u3002<\/p>\n

\u30fb\u30a2\u30af\u30bb\u30b9<\/p>\n

IN\/OUT\u306b\u30bf\u30b0\u306a\u3057\u3001VLAN\u6307\u5b9a\u306f1\u3064\u3060\u3051\u3002<\/p>\n

\u30fb\u30c8\u30e9\u30f3\u30af<\/p>\n

IN\/OUT\u306b\u30bf\u30b0\u3042\u308a\u3001VLAN\u6307\u5b9a\u306f\u8907\u6570\u6307\u5b9a\u3067\u304d\u308b\u3002
\n(\u539f\u5247\u30bf\u30b0\u3042\u308a\u3001\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u3060\u3051\u30bf\u30b0\u306a\u3057)<\/p>\n

\u30fb\u30cd\u30a4\u30c6\u30a3\u30d6VLAN<\/p>\n

\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u306b\u6307\u793a\u3059\u308b\u3082\u306e\u3002
\n\u81ea\u8eab\u304c\u6301\u3064VLAN\u756a\u53f7\u3092\u30d5\u30ec\u30fc\u30e0\u306b\u66f8\u304d\u8fbc\u3080(\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fVLAN1)
\n\u203b\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\uff1d\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u306b\u304a\u3051\u308bPVID\u306e\u547c\u3073\u540d<\/p>\n

\u30d1\u30e9\u30e1\u30fc\u30bf\u30d7\u30ea\u30bb\u30c3\u30c8<\/h2>\n

\u30a2\u30af\u30bb\u30b9\/\u30c8\u30e9\u30f3\u30af\u306e\u30d7\u30ea\u30bb\u30c3\u30c8\u5b9a\u7fa9<\/h3>\n
\n\n\n\n\n\n\n\n\n\n
<\/th>\n\u30a2\u30af\u30bb\u30b9(port1.1)<\/th>\n\u30c8\u30e9\u30f3\u30af(port1.2)<\/th>\n<\/tr>\n<\/thead>\n
member=true \u306e\u6570<\/td>\n1\u3064\uff08VLAN10\u306e\u307f\uff09<\/td>\n\u8907\u6570\uff08VLAN1,10,20\uff09<\/td>\n<\/tr>\n
untagged=true \u306e\u6570<\/td>\n1\u3064\uff08VLAN10\uff09<\/td>\n1\u3064\uff08VLAN1\uff1d\u30cd\u30a4\u30c6\u30a3\u30d6\uff09<\/td>\n<\/tr>\n
Acceptable Types<\/td>\nuntagged only<\/td>\nadmit all<\/td>\n<\/tr>\n
PVID<\/td>\n10\uff08\uff1d\u305d\u306e\u30a2\u30af\u30bb\u30b9VLAN\uff09<\/td>\n1\uff08\uff1d\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\uff09<\/td>\n<\/tr>\n
Ingress Filtering<\/td>\n\u6709\u52b9<\/td>\n\u6709\u52b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u30dd\u30fc\u30c8\u30ad\u30fc\u306e\u8868\uff081\u679a\u3060\u3051\u5b58\u5728\uff09<\/h3>\n
\n\n\n\n\n\n\n
\u30dd\u30fc\u30c8<\/th>\nAcceptable Types<\/th>\nPVID<\/th>\nIngress Filtering<\/th>\n<\/tr>\n<\/thead>\n
port1.1<\/td>\nuntagged only<\/td>\n10<\/td>\n\u6709\u52b9<\/td>\n<\/tr>\n
port1.2<\/td>\nadmit all<\/td>\n1<\/td>\n\u6709\u52b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

VLAN\u30ad\u30fc\u306e\u8868\uff08VLAN\u306e\u6570\u3060\u3051\u5b58\u5728\uff09<\/h3>\n

VLAN 1<\/p>\n

\n\n\n\n\n\n\n
\u30dd\u30fc\u30c8<\/th>\nmember<\/th>\nuntagged<\/th>\n<\/tr>\n<\/thead>\n
port1.1<\/td>\nfalse<\/td>\nfalse<\/td>\n<\/tr>\n
port1.2<\/td>\ntrue<\/td>\ntrue<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

VLAN 10<\/p>\n

\n\n\n\n\n\n\n
\u30dd\u30fc\u30c8<\/th>\nmember<\/th>\nuntagged<\/th>\n<\/tr>\n<\/thead>\n
port1.1<\/td>\ntrue<\/td>\ntrue<\/td>\n<\/tr>\n
port1.2<\/td>\ntrue<\/td>\nfalse<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

VLAN 20<\/p>\n

\n\n\n\n\n\n\n
\u30dd\u30fc\u30c8<\/th>\nmember<\/th>\nuntagged<\/th>\n<\/tr>\n<\/thead>\n
port1.1<\/td>\nfalse<\/td>\nfalse<\/td>\n<\/tr>\n
port1.2<\/td>\ntrue<\/td>\nfalse<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u30b9\u30c6\u30c3\u30d7 \u5165\u3063\u3066\u304d\u305f\u30d5\u30ec\u30fc\u30e0\u306f\u3001\u30d5\u30ec\u30fc\u30e0\u672c\u4f53\u3001\u3069\u306e\u30dd\u30fc\u30c8\u304b\u3089\u6765\u305f\u306e\u304b\u3001VID\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u30b9\u30a4\u30c3\u30c1\u5185\u90e8\u3067\u4ee5\u4e0b\u306e\u51e6\u7406\u3055\u308c\u308b\u3002 \u25cf 1. Ingress Rules(\u5165\u529b) \u30fb1-1 Acceptable Types \u30fb1- … <\/p>\n

“VLAN \u30e1\u30e2” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6758","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/6758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6758"}],"version-history":[{"count":12,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/6758\/revisions"}],"predecessor-version":[{"id":7900,"href":"https:\/\/appbay.org\/index.php?rest_route=\/wp\/v2\/posts\/6758\/revisions\/7900"}],"wp:attachment":[{"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/appbay.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}