{"id":475905,"date":"2023-08-09T07:24:43","date_gmt":"2023-08-09T07:24:43","guid":{"rendered":""},"modified":"2023-09-05T11:11:33","modified_gmt":"2023-09-05T11:11:33","slug":"area-border-router","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/area-border-router\/","title":{"rendered":"\uc9c0\uc5ed \uacbd\uacc4 \ub77c\uc6b0\ud130"},"content":{"rendered":"<p>ABR(Area Border Router)\uc740 \ud2b9\ud788 \uc778\ud130\ub137\uacfc \uac19\uc740 \ub300\uaddc\ubaa8 \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0\uc11c \ucef4\ud4e8\ud130 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774\ub294 \uc11c\ub85c \ub2e4\ub978 \ub77c\uc6b0\ud305 \ub3c4\uba54\uc778\uc774\ub098 \ub124\ud2b8\uc6cc\ud06c \ub0b4 \uc601\uc5ed \uac04\uc758 \ud544\uc218 \ub9c1\ud06c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. ABR\uc740 \uc774\ub7ec\ud55c \uc601\uc5ed \uac04\uc758 \ub370\uc774\ud130 \ud328\ud0b7\uc744 \uad00\ub9ac\ud558\uace0 \uc9c0\uc2dc\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uba70 \ud6a8\uc728\uc801\uc778 \ud1b5\uc2e0\uacfc \uc6d0\ud65c\ud55c \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ucd09\uc9c4\ud569\ub2c8\ub2e4. \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ud504\ub85d\uc2dc \uc11c\ubc84 \ub124\ud2b8\uc6cc\ud06c\uc640\uc758 \uad00\ub828\uc131\uc744 \uc911\uc2ec\uc73c\ub85c Area Border Router\uc758 \uc5ed\uc0ac, \uae30\ub2a5, \uc720\ud615 \ubc0f \ud5a5\ud6c4 \uc804\ub9dd\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>Area Border Router\uc758 \uc720\ub798\uc640 \ucd5c\ucd08\uc758 \uc5b8\uae09<\/h2>\n<p>Area Border Router\uc758 \uac1c\ub150\uc740 1960\ub144\ub300\uc640 1970\ub144\ub300 \ucef4\ud4e8\ud130 \ub124\ud2b8\uc6cc\ud0b9\uc758 \ucd9c\ud604\uacfc \ud568\uaed8 \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4. \ucd08\uae30 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc790\ub4e4\uc740 \ud655\uc7a5\uc131\uacfc \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \ub300\uaddc\ubaa8 \ub124\ud2b8\uc6cc\ud06c\ub97c \ub354 \uc791\uace0 \uad00\ub9ac \uac00\ub2a5\ud55c \uc601\uc5ed\uc73c\ub85c \ub098\ub20c \ud544\uc694\uc131\uc744 \uc778\uc2dd\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc544\ud0a4\ud14d\ucc98 \uc811\uadfc \ubc29\uc2dd\uc740 IGP(Interior Gateway Protocol) \ubc0f EGP(Exterior Gateway Protocol)\uc640 \uac19\uc740 \uc778\ud130\ub137\uc758 \ucd08\uae30 \ub77c\uc6b0\ud305 \ud504\ub85c\ud1a0\ucf5c\uc758 \uac1c\ubc1c\ub85c \uc774\uc5b4\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<p>Area Border Router\uc5d0 \ub300\ud55c \uccab \ubc88\uc9f8 \uc5b8\uae09\uc740 IETF(Internet Engineering Task Force)\uac00 IS-IS(Intermediate System to Intermediate System) \ub77c\uc6b0\ud305 \ud504\ub85c\ud1a0\ucf5c\uc744 \ud45c\uc900\ud654\ud55c 1980\ub144\ub300 \ucd08\ubc18\uc73c\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. \uc774 \ud504\ub85c\ud1a0\ucf5c\uc740 &quot;\uc601\uc5ed&quot;, &quot;\ub808\ubca8 1&quot; \ubc0f &quot;\ub808\ubca8 2&quot; \ub77c\uc6b0\ud305 \ub3c4\uba54\uc778\uc758 \uac1c\ub150\uc744 \ub3c4\uc785\ud558\uc5ec \ucd5c\uc2e0 ABR \uae30\ub2a5\uc758 \uae30\ubc18\uc744 \ub9c8\ub828\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc601\uc5ed \uacbd\uacc4 \ub77c\uc6b0\ud130\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4: \uc8fc\uc81c \ud655\uc7a5<\/h2>\n<h3>\uc9c0\uc5ed \uacbd\uacc4 \ub77c\uc6b0\ud130\uc758 \uae30\ub2a5<\/h3>\n<p>Area Border Router\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc758 \ub2e4\uc591\ud55c \uc601\uc5ed\uc744 \uc0c1\ud638 \uc5f0\uacb0\ud558\uace0 \uc774\ub4e4 \uc601\uc5ed \uac04\uc758 \ub370\uc774\ud130 \ud750\ub984\uc744 \uad00\ub9ac\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c\uc758 \uac01 \uc601\uc5ed\uc740 \uc790\uccb4 \ub77c\uc6b0\ud305 \ud14c\uc774\ube14\uc744 \uc720\uc9c0\ud558\uba70 ABR\uc740 \uc774\ub7ec\ud55c \uc601\uc5ed \uac04\uc758 \ud6a8\uc728\uc801\uc778 \ud328\ud0b7 \uc804\ub2ec\uc744 \ubcf4\uc7a5\ud558\ub294 \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub294 \uc5f0\uacb0\ub41c \uac01 \uc601\uc5ed\uc5d0 \ub300\ud55c \ub77c\uc6b0\ud305 \uc815\ubcf4\ub97c \uc720\uc9c0\ud558\uace0 \uc778\uc811\ud55c \ub77c\uc6b0\ud130\uc640 \ub77c\uc6b0\ud305 \uc5c5\ub370\uc774\ud2b8\ub97c \uad50\ud658\ud568\uc73c\ub85c\uc368 \uc774\ub97c \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n<p>ABR\uc740 \ub77c\uc6b0\ud305 \uc54c\uace0\ub9ac\uc998\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130 \ud328\ud0b7\uc774 \uc601\uc5ed \uac04\uc744 \ud1b5\uacfc\ud558\ub294 \ucd5c\uc0c1\uc758 \uacbd\ub85c\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc774\ub294 \ub124\ud2b8\uc6cc\ud06c \ud1a0\ud3f4\ub85c\uc9c0\uc5d0 \ub300\ud55c \uc804\uccb4 \ubcf4\uae30\ub97c \uc720\uc9c0\ud558\uace0 \uc774 \uc815\ubcf4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uc804\ub2ec \uacb0\uc815\uc744 \ub0b4\ub9bd\ub2c8\ub2e4. \ub610\ud55c ABR\uc740 \uac1c\ubcc4 \uc601\uc5ed \ub0b4\uc758 \uc7a0\uc7ac\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uc560\ub97c \uaca9\ub9ac\ud558\uace0 \uc804\uccb4 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\ub3c4\ub85d \ubc29\uc9c0\ud568\uc73c\ub85c\uc368 \ub124\ud2b8\uc6cc\ud06c \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc601\uc5ed \uacbd\uacc4 \ub77c\uc6b0\ud130\uc758 \ub0b4\ubd80 \uad6c\uc870: \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n<p>Area Border Router\ub294 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ub450 \uac1c \uc774\uc0c1\uc758 \uc601\uc5ed \uacbd\uacc4\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uac01\uac01 \ub2e4\ub978 \uc601\uc5ed\uc5d0 \uc5f0\uacb0\ub41c \uc5ec\ub7ec \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc7a5\ucc29\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. ABR\uc758 \ub0b4\ubd80 \uad6c\uc870\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ub77c\uc6b0\ud305 \ud14c\uc774\ube14<\/strong>: \ub77c\uc6b0\ud305 \ud14c\uc774\ube14\uc5d0\ub294 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud1a0\ud3f4\ub85c\uc9c0\uc5d0 \ub300\ud55c \uc815\ubcf4\uc640 \ub2e4\uc591\ud55c \uc9c0\uc5ed\uc758 \ubaa9\uc801\uc9c0\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ucd5c\uc801\uc758 \uacbd\ub85c\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. ABR\uc740 \uc218\uc2e0\ub41c \ub77c\uc6b0\ud305 \uc5c5\ub370\uc774\ud2b8\ub97c \uae30\ubc18\uc73c\ub85c \uc774 \ud14c\uc774\ube14\uc744 \ub3d9\uc801\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub77c\uc6b0\ud305 \uc54c\uace0\ub9ac\uc998<\/strong>: ABR\uc740 SPF(Shortest Path First)\ub098 Dijkstra \uc54c\uace0\ub9ac\uc998 \ub4f1 \ub2e4\uc591\ud55c \ub77c\uc6b0\ud305 \uc54c\uace0\ub9ac\uc998\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc601\uc5ed \uac04 \ub370\uc774\ud130 \ud328\ud0b7\uc758 \ucd5c\uc801 \uacbd\ub85c\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc9c0\uc5ed \ub9c1\ud06c \uc0c1\ud0dc \ub370\uc774\ud130\ubca0\uc774\uc2a4<\/strong>: \uac01 ABR\uc740 \uc5f0\uacb0\ub41c \uc601\uc5ed\uc758 \ud1a0\ud3f4\ub85c\uc9c0 \ubc0f \uc0c1\ud0dc\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\ub97c \uc800\uc7a5\ud558\ub294 LSDB(Area Link-State Database)\ub97c \uc720\uc9c0 \uad00\ub9ac\ud569\ub2c8\ub2e4. LSDB\ub294 SPF \uacc4\uc0b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc778\ud130\ud398\uc774\uc2a4<\/strong>: ABR\uc758 \uc778\ud130\ud398\uc774\uc2a4\ub294 \uc11c\ub85c \ub2e4\ub978 \uc601\uc5ed\uc5d0 \uc5f0\uacb0\ub418\uc5b4 \uc601\uc5ed \uac04 \ub77c\uc6b0\ud305 \uc815\ubcf4 \ubc0f \ub370\uc774\ud130 \ud328\ud0b7 \uad50\ud658\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>Area Border Router\uc758 \uc8fc\uc694 \ud2b9\uc9d5 \ubd84\uc11d<\/h2>\n<p>Area Border Router\ub294 \ub300\uaddc\ubaa8 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud544\uc218\uc801\uc778 \ubd80\ubd84\uc774 \ub418\ub294 \uba87 \uac00\uc9c0 \uc8fc\uc694 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uacc4\uce35\uc801 \ub77c\uc6b0\ud305<\/strong>: ABR\uc740 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc601\uc5ed\uc73c\ub85c \ub098\ub204\uc5b4 \uacc4\uce35\uc801 \ub77c\uc6b0\ud305\uc744 \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774 \uacc4\uce35 \uad6c\uc870\ub294 \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \ub77c\uc6b0\ud305 \ud14c\uc774\ube14 \uc720\uc9c0 \uad00\ub9ac\uc5d0 \ub530\ub978 \uc624\ubc84\ud5e4\ub4dc\ub97c \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud6a8\uc728\uc801\uc778 \ub370\uc774\ud130 \uc804\uc1a1<\/strong>: ABR\uc740 \uc601\uc5ed \uac04 \ub370\uc774\ud130 \ud328\ud0b7\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc804\ub2ec\ud568\uc73c\ub85c\uc368 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ucd5c\uc801\ud654\ud558\uace0 \ub300\uae30 \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uacb0\ud568 \uaca9\ub9ac<\/strong>: ABR\uc758 \ud2b9\uc815 \uc601\uc5ed \ub0b4 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uc560\ub97c \uc5b5\uc81c\ud558\ub294 \ub2a5\ub825\uc740 \uc7a5\uc560 \ud655\uc0b0\uc744 \ubc29\uc9c0\ud558\uace0 \ub124\ud2b8\uc6cc\ud06c \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uad50\ud1b5\uacf5\ud559<\/strong>: ABR\uc740 \ud2b8\ub798\ud53d \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc815\ucc45\uc744 \uad6c\ud604\ud558\uc5ec \ub370\uc774\ud130 \ud750\ub984\uc744 \uc81c\uc5b4\ud558\uace0 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uc601\uc5ed \uacbd\uacc4 \ub77c\uc6b0\ud130 \uc720\ud615<\/h2>\n<p>Area Border Router\uc758 \uc720\ud615\uc740 \uc9c0\uc6d0\ud558\ub294 \ub77c\uc6b0\ud305 \ud504\ub85c\ud1a0\ucf5c\uacfc \uc5f0\uacb0 \ubc94\uc704\uc5d0 \ub530\ub77c \ubd84\ub958\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uc720\ud615\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub77c\uc6b0\ud305 \ud504\ub85c\ud1a0\ucf5c \uae30\ubc18:<\/h3>\n<ul>\n<li>OSPF ABR: OSPF(Open Shortest Path First) \ub77c\uc6b0\ud305 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc9c0\uc6d0\ud558\ub294 \uc601\uc5ed \uacbd\uacc4 \ub77c\uc6b0\ud130\uc785\ub2c8\ub2e4.<\/li>\n<li>IS-IS ABR: IS-IS(Intermediate System to Intermediate System) \ub77c\uc6b0\ud305 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc791\ub3d9\ud558\ub294 \uc601\uc5ed \uacbd\uacc4 \ub77c\uc6b0\ud130\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc5f0\uacb0 \ubc94\uc704 \uae30\uc900:<\/h3>\n<ul>\n<li>Inter-Area ABR: \ub3d9\uc77c\ud55c AS(\uc790\uc728 \uc2dc\uc2a4\ud15c) \ub0b4\uc758 \uc601\uc5ed\uc744 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/li>\n<li>Inter-AS ABR: \ub2e4\uc591\ud55c \uc790\uc728 \uc2dc\uc2a4\ud15c\uc744 \uc5f0\uacb0\ud558\uc5ec \uac1c\ubcc4 \ub124\ud2b8\uc6cc\ud06c \uac04\uc758 \ud1b5\uc2e0\uc744 \ucd09\uc9c4\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ud45c: \ub2e4\uc591\ud55c ABR \uc720\ud615 \ube44\uad50<\/p>\n<table>\n<thead>\n<tr>\n<th>ABR \uc720\ud615<\/th>\n<th>\ub77c\uc6b0\ud305 \ud504\ub85c\ud1a0\ucf5c<\/th>\n<th>\uc5f0\uacb0 \ubc94\uc704<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>OSPF ABR<\/td>\n<td>OSPF<\/td>\n<td>\uc9c0\uc5ed\uac04<\/td>\n<\/tr>\n<tr>\n<td>IS-IS ABR<\/td>\n<td>IS-IS<\/td>\n<td>\uc9c0\uc5ed\uac04<\/td>\n<\/tr>\n<tr>\n<td>AS\uac04 ABR<\/td>\n<td>OSPF\/IS-IS<\/td>\n<td>\uc778\ud130AS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Area Border Router \uc0ac\uc6a9\ubc29\ubc95, \uc0ac\uc6a9\uacfc \uad00\ub828\ub41c \ubb38\uc81c\uc810 \ubc0f \ud574\uacb0 \ubc29\ubc95<\/h2>\n<p>Area Border Router\ub294 \ub2e4\uc591\ud55c \uc2dc\ub098\ub9ac\uc624, \ud2b9\ud788 \ub300\uaddc\ubaa8 \ub124\ud2b8\uc6cc\ud06c\uc640 \uc778\ud130\ub137\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uc778\ud130\ub137 \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4(ISP)<\/strong>: ISP\ub294 ABR\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc591\ud55c \ub124\ud2b8\uc6cc\ud06c \uc601\uc5ed\uc744 \uc0c1\ud638 \uc5f0\uacb0\ud558\uace0 \uc778\ud504\ub77c \uc804\uccb4\uc758 \ud2b8\ub798\ud53d\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c<\/strong>: \ubcf5\uc7a1\ud55c \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\ub97c \uac16\ucd98 \ub300\uaddc\ubaa8 \uc870\uc9c1\uc5d0\uc11c\ub294 ABR\uc744 \ud65c\uc6a9\ud558\uc5ec \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \ud5a5\uc0c1\ud558\uace0 \ub0b4\ubd80 \ud2b8\ub798\ud53d\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud504\ub85d\uc2dc \uc11c\ubc84 \ub124\ud2b8\uc6cc\ud06c<\/strong>: OneProxy\uc640 \uac19\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84 \uc81c\uacf5\uc5c5\uccb4\ub294 ABR\uc758 \uc774\uc810\uc744 \ud65c\uc6a9\ud558\uc5ec \ub370\uc774\ud130 \ud750\ub984\uc744 \ucd5c\uc801\ud654\ud558\uace0 \ub2e4\uc591\ud55c \uc601\uc5ed\uc758 \uc694\uccad\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h3>\ubb38\uc81c \ubc0f \ud574\uacb0 \ubc29\ubc95:<\/h3>\n<ol>\n<li>\n<p><strong>\ub124\ud2b8\uc6cc\ud06c \uc815\uccb4<\/strong>: \uad8c\uc5ed \uac04 \uad50\ud1b5\ub7c9\uc774 \ub9ce\uc544 \ud63c\uc7a1\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc194\ub8e8\uc158\uc5d0\ub294 \ud2b8\ub798\ud53d \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uae30\uc220\uacfc QoS \uad6c\ud604\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub77c\uc6b0\ud305 \ubd88\uc548\uc815\uc131<\/strong>: \ub124\ud2b8\uc6cc\ud06c\uc758 \ube48\ubc88\ud55c \ubcc0\uacbd\uc73c\ub85c \uc778\ud574 \ub77c\uc6b0\ud305\uc774 \ubd88\uc548\uc815\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e0\uc911\ud55c \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc640 \uacbd\ub85c \uc694\uc57d\uc744 \ud1b5\ud574 \uc774 \ubb38\uc81c\ub97c \uc644\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf4\uc548 \ubb38\uc81c<\/strong>: \uc11c\ub85c \ub2e4\ub978 \uc601\uc5ed\uc744 \uc0c1\ud638 \uc5f0\uacb0\ud558\uba74 \uacf5\uaca9 \ud45c\uba74\uc774 \ub298\uc5b4\ub0a9\ub2c8\ub2e4. \uac15\ub825\ud55c \ubcf4\uc548 \uc870\uce58\uc640 \uc561\uc138\uc2a4 \uc81c\uc5b4\ub97c \uad6c\ud604\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uae30\ud0c0 \uc720\uc0ac \uc6a9\uc5b4\uc640\uc758 \ube44\uad50<\/h2>\n<p>Area Border Router\ub294 \ub2e4\ub978 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc640 \uc77c\ubd80 \uc720\uc0ac\uc810\uc744 \uacf5\uc720\ud558\uc9c0\ub9cc \uc774\ub97c \uad6c\ubcc4\ud558\ub294 \uace0\uc720\ud55c \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\ub77c\uc6b0\ud130 \ub300 ABR<\/strong>: \ud45c\uc900 \ub77c\uc6b0\ud130\ub294 \ud558\uc704 \uc218\uc900\uc5d0\uc11c \ub124\ud2b8\uc6cc\ud06c\ub97c \uc5f0\uacb0\ud558\ub294 \ubc18\uba74, ABR\uc740 \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc758 \uc601\uc5ed\uc744 \uc0c1\ud638 \uc5f0\uacb0\ud558\ub294 \ub370 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>ABR \ub300 ASBR<\/strong>: ASBR(\uc790\uc728 \uc2dc\uc2a4\ud15c \uacbd\uacc4 \ub77c\uc6b0\ud130)\uc740 \uc11c\ub85c \ub2e4\ub978 \uc790\uc728 \uc2dc\uc2a4\ud15c\uc744 \uc5f0\uacb0\ud558\ub294 \ubc18\uba74, ABR\uc740 \ub3d9\uc77c\ud55c AS \ub0b4\uc758 \uc601\uc5ed \uc5f0\uacb0\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<p>\ud45c: ABR\uacfc ASBR \ube44\uad50<\/p>\n<table>\n<thead>\n<tr>\n<th>\ud2b9\uc131<\/th>\n<th>ABR<\/th>\n<th>ASBR<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc5f0\uacb0\uc131<\/td>\n<td>\ub3d9\uc77c\ud55c AS \ub0b4\uc5d0\uc11c<\/td>\n<td>\uc11c\ub85c \ub2e4\ub978 AS \uac04<\/td>\n<\/tr>\n<tr>\n<td>\ubaa9\uc801<\/td>\n<td>\uc9c0\uc5ed \uc0c1\ud638 \uc5f0\uacb0<\/td>\n<td>\uc790\uc728 \uc2dc\uc2a4\ud15c \uc0c1\ud638 \uc5f0\uacb0<\/td>\n<\/tr>\n<tr>\n<td>\ub77c\uc6b0\ud305 \ud504\ub85c\ud1a0\ucf5c<\/td>\n<td>OSPF, IS-IS<\/td>\n<td>BGP, OSPF, IS-IS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc9c0\uc5ed \uacbd\uacc4 \ub77c\uc6b0\ud130 \uad00\ub828 \ubbf8\ub798 \uc804\ub9dd\uacfc \uae30\uc220<\/h2>\n<p>\ub124\ud2b8\uc6cc\ud06c\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \ubc1c\uc804\ud558\uace0 \ub354 \ub192\uc740 \uc131\ub2a5\uacfc \ud655\uc7a5\uc131\uc744 \uc694\uad6c\ud568\uc5d0 \ub530\ub77c Area Border Router\ub3c4 \ubc1c\uc804\ud560 \uac83\uc785\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \uc8fc\uc694 \ubbf8\ub798 \uad00\uc810\uacfc \uae30\uc220\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc815\uc758 \ub124\ud2b8\uc6cc\ud0b9(SDN)<\/strong>: SDN\uc740 \ubcf4\ub2e4 \uc720\uc5f0\ud558\uace0 \ud504\ub85c\uadf8\ub798\ubc0d \uac00\ub2a5\ud55c \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\ub97c \uc9c0\uc6d0\ud558\uc5ec \uc7a0\uc7ac\uc801\uc73c\ub85c ABR \uad00\ub9ac \ubc0f \uc790\ub3d9\ud654\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>IPv6 \ucc44\ud0dd<\/strong>: IPv6\uc73c\ub85c\uc758 \uc804\ud658\uc740 ABR \uc124\uacc4 \ubc0f \ubc30\ud3ec\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c IPv4 \ubc0f IPv6 \ub124\ud2b8\uc6cc\ud06c \ubaa8\ub450\uc5d0\uc11c \uc6d0\ud65c\ud55c \ud1b5\uc2e0\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uad50\ud1b5 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac1c\uc120 \uc0ac\ud56d<\/strong>: \ud2b8\ub798\ud53d \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c ABR\uc740 \ub124\ud2b8\uc6cc\ud06c \ud2b8\ub798\ud53d\uc744 \ub354 \uc798 \uad00\ub9ac\ud558\uace0 \ub370\uc774\ud130 \ud750\ub984\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc601\uc5ed \uacbd\uacc4 \ub77c\uc6b0\ud130\uc640 \uc0ac\uc6a9\ud558\uac70\ub098 \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>\ud504\ub85d\uc2dc \uc11c\ubc84\uc640 \uc601\uc5ed \uacbd\uacc4 \ub77c\uc6b0\ud130\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uacb0\ud569\ud558\uc5ec \ud504\ub85d\uc2dc \ub124\ud2b8\uc6cc\ud06c\uc758 \uc131\ub2a5\uacfc \ubcf4\uc548\uc744 \uac15\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. ABR\uc744 \uc804\ub7b5\uc801\uc73c\ub85c \ubc30\ud3ec\ud568\uc73c\ub85c\uc368 OneProxy\uc640 \uac19\uc740 \ud504\ub85d\uc2dc \uacf5\uae09\uc790\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc810\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ub85c\ub4dc \ubc38\ub7f0\uc2f1<\/strong>: ABR\uc740 \ub4e4\uc5b4\uc624\ub294 \ud504\ub85d\uc2dc \uc694\uccad\uc744 \uc5ec\ub7ec \ud504\ub85d\uc2dc \uc11c\ubc84\uc5d0 \ubd84\uc0b0\ud558\uc5ec \ub85c\ub4dc \uade0\ud615\uc744 \uc720\uc9c0\ud558\uace0 \uc815\uccb4\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub300\uae30 \uc2dc\uac04 \uac10\uc18c<\/strong>: ABR\uc740 \uc11c\ub85c \ub2e4\ub978 \uc601\uc5ed \uac04\uc758 \ud504\ub85d\uc2dc \uc694\uccad \ub77c\uc6b0\ud305\uc744 \ucd5c\uc801\ud654\ud568\uc73c\ub85c\uc368 \ub300\uae30 \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \uc804\ubc18\uc801\uc778 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf4\uc548 \ubc0f \uc775\uba85\uc131<\/strong>: ABR\uc740 \ubcf4\uc548 \uc815\ucc45\uc744 \uc2dc\ud589\ud558\uace0 \ud504\ub85d\uc2dc \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc5d0\uc11c \uc0ac\uc6a9\uc790 \ud2b8\ub798\ud53d\uc744 \uc775\uba85\ud654\ud558\uc5ec \uc0ac\uc6a9\uc790 \uac1c\uc778 \uc815\ubcf4 \ubcf4\ud638 \ubc0f \ubcf4\ud638\ub97c \uac15\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<p>Area Border Router \ubc0f \uad00\ub828 \ub124\ud2b8\uc6cc\ud0b9 \uc8fc\uc81c\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \ubcf4\ub824\uba74 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\ub97c \uc0b4\ud3b4\ubcf4\uc138\uc694.<\/p>\n<ol>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc1142\" target=\"_new\" rel=\"noopener nofollow\">IETF RFC 1142: OSI IS-IS \ub3c4\uba54\uc778 \ub0b4 \ub77c\uc6b0\ud305 \ud504\ub85c\ud1a0\ucf5c<\/a><\/li>\n<li><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/ip\/open-shortest-path-first-ospf\/7039-1.html\" target=\"_new\" rel=\"noopener nofollow\">Cisco: OSPF \u2013 \ucd5c\ub2e8 \uacbd\ub85c \uc6b0\uc120 \uac1c\ubc29<\/a><\/li>\n<li><a href=\"https:\/\/www.juniper.net\/documentation\/us\/en\/software\/junos\/igp-routes-protocols\/topics\/topic-map\/isis-protocol.html\" target=\"_new\" rel=\"noopener nofollow\">\uc8fc\ub2c8\ud37c \ub124\ud2b8\uc6cd\uc2a4: IS-IS(\uc911\uac04 \uc2dc\uc2a4\ud15c \ub300 \uc911\uac04 \uc2dc\uc2a4\ud15c)<\/a><\/li>\n<\/ol>\n<p>\uacb0\ub860\uc801\uc73c\ub85c, Area Border Router\ub294 \ud604\ub300 \ucef4\ud4e8\ud130 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\ub85c\uc11c \uc11c\ub85c \ub2e4\ub978 \uc601\uc5ed \uac04\uc758 \ud6a8\uc728\uc801\uc778 \uc0c1\ud638 \uc5f0\uacb0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. OneProxy\uc640 \uac19\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84 \uc81c\uacf5\uc5c5\uccb4\uc758 \uacbd\uc6b0 ABR \ud1b5\ud569\uc744 \ud1b5\ud574 \uc131\ub2a5 \ud5a5\uc0c1, \ubcf4\uc548 \uac15\ud654, \uc0ac\uc6a9\uc790 \uacbd\ud5d8 \uac1c\uc120\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c\uac00 \uacc4\uc18d \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c ABR\uc740 \ub300\uaddc\ubaa8 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uc758 \uae30\ubcf8 \uc694\uc18c\ub85c \uc801\uc751\ud558\uace0 \uc720\uc9c0\ub420 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":475675,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-475905","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Area Border Router: Enhancing Proxy Server Networks<\/mark>","faq_items":[{"question":"What is the Area Border Router (ABR)?","answer":"<p>The Area Border Router (ABR) is a crucial component of computer networks that serves as a link between different routing domains or areas within a network. It efficiently manages and directs data packets between these areas, ensuring seamless communication and data transmission.<\/p>"},{"question":"How did the concept of ABR originate?","answer":"<p>The concept of the Area Border Router emerged with the development of computer networking in the 1960s and 1970s. It was first mentioned in the early 1980s when the Internet Engineering Task Force (IETF) standardized the Intermediate System to Intermediate System (IS-IS) routing protocol, introducing the idea of \"areas\" and \"level-1\" and \"level-2\" routing domains.<\/p>"},{"question":"What are the key features of ABR?","answer":"<p>The Area Border Router offers several key features, including hierarchical routing, efficient data transfer, fault isolation, and traffic engineering capabilities. These features enhance network scalability, stability, and performance.<\/p>"},{"question":"How does the ABR work internally?","answer":"<p>The ABR operates at the boundary of two or more areas in a network. It maintains a routing table, uses routing algorithms for optimal path calculation, and keeps an Area Link-State Database (LSDB) with detailed area information. Its multiple interfaces connect to different areas, enabling efficient data exchange.<\/p>"},{"question":"What types of ABRs exist?","answer":"<p>ABRs can be classified based on the routing protocols they support and their connectivity scope. Types include OSPF ABR and IS-IS ABR based on routing protocols and Inter-Area ABR and Inter-AS ABR based on connectivity scope.<\/p>"},{"question":"How can ABRs be used with proxy servers?","answer":"<p>Proxy server providers like OneProxy can benefit from ABRs to optimize data flow and efficiently handle requests from different areas. ABRs can ensure load balancing, reduced latency, and enhanced security within the proxy network.<\/p>"},{"question":"What are the future prospects for ABR?","answer":"<p>As networks continue to evolve, ABRs are expected to be further enhanced. Technologies like Software-Defined Networking (SDN) and IPv6 adoption will impact ABR design and deployment, leading to improved network management and performance.<\/p>"},{"question":"What are the common problems related to ABR use?","answer":"<p>Some common issues include network congestion, routing instability, and security concerns. These can be mitigated through traffic engineering techniques, careful network design, and robust security measures.<\/p>"},{"question":"How can ABR benefit Internet Service Providers (ISPs) and Enterprise Networks?","answer":"<p>ISPs and large organizations can leverage ABRs to interconnect different network areas, manage traffic efficiently, and enhance overall network performance and stability.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/475905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/475905\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/475675"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=475905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}