{"id":479389,"date":"2023-08-09T10:35:54","date_gmt":"2023-08-09T10:35:54","guid":{"rendered":""},"modified":"2023-09-05T11:18:41","modified_gmt":"2023-09-05T11:18:41","slug":"transparent-bridge","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/transparent-bridge\/","title":{"rendered":"C\u1ea7u trong su\u1ed1t"},"content":{"rendered":"<p>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 C\u1ea7u trong su\u1ed1t<\/p>\n<p>C\u1ea7u trong su\u1ed1t, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u1ea7u h\u1ecdc ho\u1eb7c c\u1ea7u L\u1edbp 2, l\u00e0 thi\u1ebft b\u1ecb m\u1ea1ng thi\u1ebft y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i hai ho\u1eb7c nhi\u1ec1u ph\u00e2n \u0111o\u1ea1n m\u1ea1ng, khi\u1ebfn ch\u00fang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t m\u1ea1ng duy nh\u1ea5t. Ch\u00fang \u201cminh b\u1ea1ch\u201d theo ngh\u0129a l\u00e0 c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng kh\u00f4ng bi\u1ebft v\u1ec1 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e2y c\u1ea7u. C\u1ea7u n\u1ed1i trong su\u1ed1t ho\u1ea1t \u0111\u1ed9ng \u1edf l\u1edbp li\u00ean k\u1ebft d\u1eef li\u1ec7u (L\u1edbp 2) c\u1ee7a m\u00f4 h\u00ecnh OSI v\u00e0 s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 MAC \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem khung d\u1eef li\u1ec7u n\u00ean \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp hay l\u1ecdc.<\/p>\n<h2>L\u1ecbch s\u1eed c\u1ee7a c\u00e2y c\u1ea7u trong su\u1ed1t<\/h2>\n<p>L\u1ecbch s\u1eed v\u1ec1 ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e2y c\u1ea7u trong su\u1ed1t v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean nh\u1eafc t\u1edbi n\u00f3.<\/p>\n<p>C\u00f4ng ngh\u1ec7 c\u1ea7u n\u1ed1i trong su\u1ed1t \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 1980 khi m\u1ea1ng Ethernet b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n v\u1ec1 quy m\u00f4 v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p. Ban \u0111\u1ea7u \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Digital Equipment Corporation, c\u1ea7u n\u1ed1i minh b\u1ea1ch nh\u1eb1m \u0111\u01a1n gi\u1ea3n h\u00f3a thi\u1ebft k\u1ebf m\u1ea1ng v\u00e0 t\u0103ng c\u01b0\u1eddng k\u1ebft n\u1ed1i b\u1eb1ng c\u00e1ch li\u00ean k\u1ebft c\u00e1c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng kh\u00e1c nhau v\u00e0 gi\u1ea3m xung \u0111\u1ed9t. Ti\u00eau chu\u1ea9n IEEE 802.1D sau \u0111\u00f3 \u0111\u00e3 ch\u00ednh th\u1ee9c h\u00f3a k\u1ef9 thu\u1eadt b\u1eafc c\u1ea7u minh b\u1ea1ch, thi\u1ebft l\u1eadp c\u00e1c h\u01b0\u1edbng d\u1eabn cho vi\u1ec7c v\u1eadn h\u00e0nh c\u1ea7u v\u00e0 x\u1eed l\u00fd khung.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 C\u1ea7u trong su\u1ed1t<\/h2>\n<p>M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 C\u1ea7u minh b\u1ea1ch.<\/p>\n<p>C\u1ea7u n\u1ed1i trong su\u1ed1t s\u1eed d\u1ee5ng b\u1ea3ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ea3ng c\u1ea7u n\u1ed1i ho\u1eb7c b\u1ea3ng \u0111\u1ecba ch\u1ec9 MAC \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem khung d\u1eef li\u1ec7u c\u00f3 n\u00ean \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp \u0111\u1ebfn m\u1ed9t ph\u00e2n \u0111o\u1ea1n c\u1ee5 th\u1ec3 hay kh\u00f4ng. C\u00e1c ch\u1ee9c n\u0103ng thi\u1ebft y\u1ebfu c\u1ee7a m\u1ed9t c\u00e2y c\u1ea7u trong su\u1ed1t bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>H\u1ecdc h\u1ecfi<\/strong>: X\u00e1c \u0111\u1ecbnh ph\u00e2n \u0111o\u1ea1n ch\u1ee9a m\u1ed7i \u0111\u1ecba ch\u1ec9 MAC v\u00e0 x\u00e2y d\u1ef1ng b\u1ea3ng c\u1ea7u n\u1ed1i.<\/li>\n<li><strong>Chuy\u1ec3n ti\u1ebfp<\/strong>: G\u1eedi c\u00e1c khung \u0111\u1ebfn ph\u00e2n \u0111o\u1ea1n th\u00edch h\u1ee3p d\u1ef1a tr\u00ean b\u1ea3ng c\u1ea7u n\u1ed1i.<\/li>\n<li><strong>L\u1ecdc<\/strong>: Ch\u1eb7n c\u00e1c khung n\u1ebfu ngu\u1ed3n v\u00e0 \u0111\u00edch n\u1eb1m tr\u00ean c\u00f9ng m\u1ed9t ph\u00e2n \u0111o\u1ea1n.<\/li>\n<li><strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i v\u00f2ng l\u1eb7p<\/strong>: S\u1eed d\u1ee5ng Giao th\u1ee9c Spanning Tree (STP) \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c v\u00f2ng l\u1eb7p trong m\u1ea1ng.<\/li>\n<\/ul>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a c\u00e2y c\u1ea7u trong su\u1ed1t<\/h2>\n<p>C\u1ea7u trong su\u1ed1t ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n<p>C\u00e2y c\u1ea7u trong su\u1ed1t bao g\u1ed3m m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu:<\/p>\n<ul>\n<li><strong>C\u1ed5ng<\/strong>: Giao di\u1ec7n v\u1eadt l\u00fd ho\u1eb7c logic k\u1ebft n\u1ed1i v\u1edbi c\u00e1c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng.<\/li>\n<li><strong>B\u00e0n c\u1ea7u<\/strong>: Ch\u1ee9a \u0111\u1ecba ch\u1ec9 MAC v\u00e0 c\u00e1c c\u1ed5ng li\u00ean quan.<\/li>\n<li><strong>Ki\u1ec3m so\u00e1t logic<\/strong>: X\u00e1c \u0111\u1ecbnh logic x\u1eed l\u00fd khung, bao g\u1ed3m h\u1ecdc, chuy\u1ec3n ti\u1ebfp, l\u1ecdc v\u00e0 ph\u00e2n gi\u1ea3i v\u00f2ng l\u1eb7p.<\/li>\n<li><strong>\u0110\u1ec7m<\/strong>: L\u01b0u tr\u1eef t\u1ea1m th\u1eddi c\u00e1c khung \u0111\u1ec3 qu\u1ea3n l\u00fd l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng v\u00e0 ng\u0103n ng\u1eeba xung \u0111\u1ed9t.<\/li>\n<\/ul>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a C\u1ea7u trong su\u1ed1t<\/h2>\n<ul>\n<li><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: C\u1ea7u n\u1ed1i trong su\u1ed1t cho ph\u00e9p t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch c\u00e1c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng kh\u00e1c nhau, th\u00fac \u0111\u1ea9y kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng<\/strong>: Ch\u00fang th\u00edch \u1ee9ng v\u1edbi nh\u1eefng thay \u0111\u1ed5i trong c\u1ea5u tr\u00fac li\u00ean k\u1ebft m\u1ea1ng b\u1eb1ng c\u00e1ch li\u00ean t\u1ee5c h\u1ecdc h\u1ecfi v\u00e0 c\u1eadp nh\u1eadt b\u1ea3ng c\u1ea7u n\u1ed1i.<\/li>\n<li><strong>B\u1ea3o v\u1ec7<\/strong>: Ph\u00e2n \u0111o\u1ea1n cung c\u1ea5p b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch c\u00f4 l\u1eadp l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp, m\u1eb7c d\u00f9 n\u00f3 kh\u00f4ng m\u1ea1nh m\u1ebd nh\u01b0 c\u00e1c gi\u1ea3i ph\u00e1p kh\u00e1c.<\/li>\n<li><strong>Hi\u1ec7u su\u1ea5t<\/strong>: Qu\u1ea3n l\u00fd l\u01b0u l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 n\u00e2ng cao hi\u1ec7u su\u1ea5t m\u1ea1ng t\u1ed5ng th\u1ec3.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i c\u1ea7u trong su\u1ed1t<\/h2>\n<p>Vi\u1ebft nh\u1eefng lo\u1ea1i c\u1ea7u trong su\u1ed1t t\u1ed3n t\u1ea1i. S\u1eed d\u1ee5ng b\u1ea3ng v\u00e0 danh s\u00e1ch \u0111\u1ec3 vi\u1ebft.<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Tuy\u1ebfn \u0111\u01b0\u1eddng ngu\u1ed3n<\/strong><\/td>\n<td>S\u1eed d\u1ee5ng th\u00f4ng tin \u0111\u1ecbnh tuy\u1ebfn ngu\u1ed3n \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh chuy\u1ec3n ti\u1ebfp. Ph\u1ed5 bi\u1ebfn trong c\u00e1c m\u1ea1ng Token Ring.<\/td>\n<\/tr>\n<tr>\n<td><strong>D\u1ecbch<\/strong><\/td>\n<td>D\u1ecbch gi\u1eefa c\u00e1c giao th\u1ee9c m\u1ea1ng kh\u00e1c nhau.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u01b0\u1eddng h\u1ea7m<\/strong><\/td>\n<td>K\u1ebft n\u1ed1i hai lo\u1ea1i m\u1ea1ng t\u01b0\u01a1ng t\u1ef1 qua m\u1ed9t m\u1ea1ng kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 Ethernet qua IP.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng c\u1ea7u n\u1ed1i minh b\u1ea1ch, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n<h3>C\u00e1ch s\u1eed d\u1ee5ng:<\/h3>\n<ul>\n<li><strong>M\u1edf r\u1ed9ng m\u1ea1ng<\/strong>: Li\u00ean k\u1ebft c\u00e1c ph\u00e2n \u0111o\u1ea1n kh\u00e1c nhau.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd giao th\u00f4ng<\/strong>: C\u00f4 l\u1eadp v\u00e0 ki\u1ec3m so\u00e1t lu\u1ed3ng d\u1eef li\u1ec7u.<\/li>\n<li><strong>T\u00edch h\u1ee3p giao th\u1ee9c<\/strong>: K\u1ebft n\u1ed1i c\u00e1c giao th\u1ee9c m\u1ea1ng kh\u00e1c nhau.<\/li>\n<\/ul>\n<h3>V\u1ea5n \u0111\u1ec1 &amp; Gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li><strong>H\u00ecnh th\u00e0nh v\u00f2ng l\u1eb7p<\/strong>: \u0110\u00e3 gi\u1ea3i quy\u1ebft b\u1eb1ng Giao th\u1ee9c Spanning Tree (STP).<\/li>\n<li><strong>Tr\u00e0n b\u1ea3ng c\u1ea7u<\/strong>: Th\u1ef1c hi\u1ec7n th\u1eddi gian l\u00e3o h\u00f3a v\u00e0 thi\u1ebft k\u1ebf m\u1ea1ng ph\u00f9 h\u1ee3p.<\/li>\n<li><strong>R\u1ee7i ro b\u1ea3o m\u1eadt<\/strong>: S\u1eed d\u1ee5ng VLAN v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt kh\u00e1c.<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 nh\u1eefng so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0111\u1eb7c tr\u01b0ng<\/th>\n<th>C\u1ea7u trong su\u1ed1t<\/th>\n<th>C\u00f4ng t\u1eafc<\/th>\n<th>B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>L\u1edbp ho\u1ea1t \u0111\u1ed9ng<\/strong><\/td>\n<td>L\u1edbp li\u00ean k\u1ebft d\u1eef li\u1ec7u<\/td>\n<td>L\u1edbp li\u00ean k\u1ebft d\u1eef li\u1ec7u<\/td>\n<td>L\u1edbp m\u1ea1ng<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ecba ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/strong><\/td>\n<td>\u0110\u1ecba ch\u1ec9 MAC<\/td>\n<td>\u0110\u1ecba ch\u1ec9 MAC<\/td>\n<td>\u0110\u1ecba ch\u1ec9 IP<\/td>\n<\/tr>\n<tr>\n<td><strong>Ch\u1ee9c n\u0103ng<\/strong><\/td>\n<td>K\u1ebft n\u1ed1i c\u00e1c ph\u00e2n \u0111o\u1ea1n<\/td>\n<td>K\u1ebft n\u1ed1i thi\u1ebft b\u1ecb<\/td>\n<td>Tuy\u1ebfn \u0111\u01b0\u1eddng gi\u1eefa c\u00e1c m\u1ea1ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn c\u1ea7u minh b\u1ea1ch<\/h2>\n<ul>\n<li><strong>T\u00edch h\u1ee3p v\u1edbi SDN<\/strong>: M\u1ea1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng ph\u1ea7n m\u1ec1m cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t linh ho\u1ea1t \u0111\u1ed1i v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1eafc c\u1ea7u.<\/li>\n<li><strong>T\u00ednh n\u0103ng b\u1ea3o m\u1eadt n\u00e2ng cao<\/strong>: S\u1ef1 ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai c\u1ee7a c\u00f4ng ngh\u1ec7 c\u1ea7u minh b\u1ea1ch c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o vi\u1ec7c t\u0103ng c\u01b0\u1eddng an ninh.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111\u00e1m m\u00e2y<\/strong>: V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, c\u00e1c c\u00e2y c\u1ea7u c\u00f3 th\u1ec3 th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng \u1ea3o h\u00f3a.<\/li>\n<\/ul>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi c\u1ea7u n\u1ed1i trong su\u1ed1t<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng v\u1edbi c\u00e1c c\u1ea7u n\u1ed1i minh b\u1ea1ch \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n li\u00ean l\u1ea1c an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. Trong khi c\u00e1c c\u1ea7u n\u1ed1i trong su\u1ed1t k\u1ebft n\u1ed1i c\u00e1c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng \u1edf L\u1edbp 2, th\u00ec m\u00e1y ch\u1ee7 proxy \u0111\u00f3ng vai tr\u00f2 trung gian cho c\u00e1c y\u00eau c\u1ea7u t\u1eeb kh\u00e1ch h\u00e0ng \u0111ang t\u00ecm ki\u1ebfm t\u00e0i nguy\u00ean t\u1eeb c\u00e1c m\u00e1y ch\u1ee7 kh\u00e1c. Vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u1ea3m b\u1ea3o lu\u1ed3ng d\u1eef li\u1ec7u li\u1ec1n m\u1ea1ch v\u00e0 cung c\u1ea5p c\u00e1c l\u1edbp b\u1ea3o m\u1eadt v\u00e0 ki\u1ec3m so\u00e1t b\u1ed5 sung.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/standards.ieee.org\/standard\/802_1D-2004.html\" target=\"_new\" rel=\"noopener nofollow\">Ti\u00eau chu\u1ea9n IEEE 802.1D<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">Trang web OneProxy<\/a><\/li>\n<li><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/lan-switching\/spanning-tree-protocol\/10556-16.html\" target=\"_new\" rel=\"noopener nofollow\">Cisco: T\u00ecm hi\u1ec3u v\u1ec1 c\u1ea7u n\u1ed1i v\u00e0 Vlan<\/a><\/li>\n<li><a href=\"https:\/\/www.networkworld.com\/article\/2297176\/evolution-of-ethernet.html\" target=\"_new\" rel=\"noopener nofollow\">Th\u1ebf gi\u1edbi m\u1ea1ng: S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Ethernet<\/a><\/li>\n<\/ul>\n<p>Nh\u1eefng c\u1ea7u n\u1ed1i minh b\u1ea1ch v\u1eabn r\u1ea5t c\u1ea7n thi\u1ebft trong m\u1ea1ng hi\u1ec7n \u0111\u1ea1i, \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 then ch\u1ed1t trong vi\u1ec7c k\u1ebft n\u1ed1i, m\u1edf r\u1ed9ng v\u00e0 qu\u1ea3n l\u00fd m\u1ea1ng. S\u1ef1 ph\u00e1t tri\u1ec3n li\u00ean t\u1ee5c c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c xu h\u01b0\u1edbng m\u1edbi n\u1ed5i nh\u01b0 SDN v\u00e0 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00f9 h\u1ee3p c\u1ee7a n\u00f3 trong thi\u1ebft k\u1ebf v\u00e0 v\u1eadn h\u00e0nh m\u1ea1ng trong t\u01b0\u01a1ng lai.<\/p>","protected":false},"featured_media":479390,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479389","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Transparent Bridge<\/mark>","faq_items":[{"question":"What is a Transparent Bridge and why is it called \"transparent\"?","answer":"<p>A Transparent Bridge, or Layer 2 bridge, is a network device used to connect two or more network segments, making them act as a single network. It's called \"transparent\" because the devices on the network are unaware of its presence. The bridge operates at the data link layer and uses MAC addresses to determine if a data frame should be forwarded or filtered.<\/p>"},{"question":"How did Transparent Bridge technology originate?","answer":"<p>Transparent Bridge technology was introduced in the early 1980s to simplify network design and enhance connectivity. It was first developed by the Digital Equipment Corporation and later formalized by the IEEE 802.1D standard, setting guidelines for bridge operation.<\/p>"},{"question":"What are the main functions of a Transparent Bridge?","answer":"<p>A Transparent Bridge performs key functions such as learning the segment where each MAC address resides, forwarding frames to the appropriate segment, filtering frames if the source and destination are on the same segment, and utilizing Spanning Tree Protocol (STP) to prevent loops in the network.<\/p>"},{"question":"How does a Transparent Bridge differ from a switch or a router?","answer":"<p>A Transparent Bridge operates at the data link layer and uses MAC addresses, similar to a switch. However, a router operates at the network layer and uses IP addresses. While bridges and switches connect segments or devices within a network, routers route between different networks.<\/p>"},{"question":"What types of Transparent Bridge exist?","answer":"<p>There are several types of Transparent Bridges, including Source-route bridges, which use source-routing information, Translation bridges, which translate between different networking protocols, and Tunnel bridges, which connect two similar network types over a different network.<\/p>"},{"question":"What are the common problems and solutions related to Transparent Bridges?","answer":"<p>Common problems include loop formation, bridge table overflow, and security risks. These can be addressed by using Spanning Tree Protocol (STP), implementing aging time and proper network design, and utilizing VLANs and other security measures.<\/p>"},{"question":"What are the future perspectives and technologies related to Transparent Bridges?","answer":"<p>Future perspectives include integration with Software-Defined Networking (SDN), enhanced security features, and cloud compatibility. The continuous evolution in transparent bridge technology aligns with emerging trends to ensure its relevance in future network design.<\/p>"},{"question":"How can proxy servers like OneProxy be associated with Transparent Bridge?","answer":"<p>Proxy servers, such as OneProxy, can work in conjunction with transparent bridges to facilitate secure and efficient communication. While transparent bridges connect network segments at Layer 2, proxy servers act as intermediaries for requests from clients, ensuring seamless data flow and additional layers of security and control.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479389\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/479390"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=479389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}