{"id":15483,"date":"2022-03-14T16:47:18","date_gmt":"2022-03-14T09:47:18","guid":{"rendered":"http:\/\/helpamis.misa.vn\/amis-cham-cong\/?post_type=ht_kb&#038;p=15483"},"modified":"2026-06-01T16:33:10","modified_gmt":"2026-06-01T09:33:10","slug":"cham-cong-tren-ung-dung-lam-the-nao-de-tra-cuu-bssid-cua-wifi","status":"publish","type":"ht_kb","link":"http:\/\/helpihos.misa.vn\/cham-cong\/kb\/cham-cong-tren-ung-dung-lam-the-nao-de-tra-cuu-bssid-cua-wifi\/","title":{"rendered":"[Ch\u1ea5m c\u00f4ng tr\u00ean \u1ee9ng d\u1ee5ng] L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tra c\u1ee9u BSSID c\u1ee7a Wi-Fi, c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c"},"content":{"rendered":"<h3><strong>1. T\u1ed5ng quan<\/strong><\/h3>\n<p><b>M\u1ee5c \u0111\u00edch:<\/b>\u00a0H\u01b0\u1edbng d\u1eabn tra c\u1ee9u BSSID v\u00e0 x\u1eed l\u00fd l\u1ed7i khi ch\u1ea5m c\u00f4ng b\u1eb1ng Wi-Fi.<br \/>\n<b>N\u1ed9i dung:<\/b><\/p>\n<ul>\n<li>C\u00e1c m\u00f4 h\u00ecnh Wi-Fi ph\u1ed5 bi\u1ebfn: Gia \u0111\u00ecnh, Doanh nghi\u1ec7p, Mesh<\/li>\n<li>C\u00e1ch tra c\u1ee9u BSSID t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u1eebng m\u00f4 h\u00ecnh<\/li>\n<li>C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c khi ch\u1ea5m c\u00f4ng qua Wi-Fi<\/li>\n<\/ul>\n<p><b>Ph\u1ea1m vi \u00e1p d\u1ee5ng:<\/b> Nh\u00e2n vi\u00ean, Qu\u1ea3n tr\u1ecb vi\u00ean ph\u1ea7n m\u1ec1m ch\u1ea5m c\u00f4ng, IT \u0111\u01a1n v\u1ecb<\/p>\n<h3><strong>2. C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n<\/strong><\/h3>\n<p>\u0110\u1ec3 ch\u1ea5m c\u00f4ng b\u1eb1ng Wi-Fi, \u0111i\u1ec7n tho\u1ea1i c\u1ee7a nh\u00e2n vi\u00ean c\u1ea7n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng Wi-Fi trong ph\u1ea1m vi khu v\u1ef1c c\u00f4ng ty (ho\u1eb7c c\u00e1c khu v\u1ef1c \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp tr\u01b0\u1edbc \u0111\u00f3).<\/p>\n<p>Khi ti\u1ebfn h\u00e0nh thi\u1ebft l\u1eadp Wi-Fi ch\u1ea5m c\u00f4ng, anh ch\u1ecb c\u1ea7n \u0111\u1ea3m b\u1ea3o \u0111\u00e3 <strong>tra c\u1ee9u v\u00e0 th\u00eam \u0111\u1ea7y \u0111\u1ee7 BSSID<\/strong>. BSSID l\u00e0 s\u1ed1 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m truy c\u1eadp Wi-Fi (VD: CA:14:44:0B:A8:66), ch\u1ec9 khi nh\u00e2n vi\u00ean truy c\u1eadp v\u00e0o ch\u00ednh x\u00e1c Wi-Fi c\u1ee7a t\u1ed5 ch\u1ee9c th\u00ec m\u1edbi c\u00f3 th\u1ec3 ch\u1ea5m c\u00f4ng th\u00e0nh c\u00f4ng.<\/p>\n<p data-guideflow-uid=\"2\">\u0110\u1ec3 c\u00f3 th\u1ec3 tra c\u1ee9u ho\u1eb7c kh\u1eafc ph\u1ee5c hi\u1ec7u qu\u1ea3 c\u00e1c l\u1ed7i khi ch\u1ea5m c\u00f4ng qua Wi-Fi, anh ch\u1ecb n\u00ean t\u00ecm hi\u1ec3u c\u01a1 b\u1ea3n c\u00e1c m\u00f4 h\u00ecnh Wi-Fi ph\u1ed5 bi\u1ebfn. Vi\u1ec7c hi\u1ec3u \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1eebng m\u00f4 h\u00ecnh gi\u00fap <strong>tra c\u1ee9u \u0111\u1ea7y \u0111\u1ee7 BSSID ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng m\u00f4 h\u00ecnh Wi-Fi<\/strong> v\u00e0 <strong>x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c nguy\u00ean nh\u00e2n g\u00e2y ra s\u1ef1 c\u1ed1 (n\u1ebfu c\u00f3)<\/strong>, t\u1eeb \u0111\u00f3 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c ph\u00f9 h\u1ee3p.<\/p>\n<h4 data-guideflow-uid=\"1\"><strong>2.1. C\u00e1c m\u00f4 h\u00ecnh Wi-Fi ph\u1ed5 bi\u1ebfn<\/strong><\/h4>\n<p>M\u00f4 h\u00ecnh Wi-Fi \u0111\u01b0\u1ee3c chia ra l\u00e0m 3 lo\u1ea1i ch\u00ednh:<\/p>\n<table style=\"height: 120px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; width: 628px; height: 24px;\" colspan=\"4\"><span style=\"color: #0000ff;\"><strong>Ph\u00e2n bi\u1ec7t 3 m\u00f4 h\u00ecnh Wi-Fi ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 140.484px; height: 24px; text-align: center;\"><strong>T\u00ean lo\u1ea1i | \u0110\u1eb7c \u0111i\u1ec3m<\/strong><\/td>\n<td style=\"width: 182.609px; height: 24px; text-align: center;\"><strong>C\u1ea5u h\u00ecnh<\/strong><\/td>\n<td style=\"width: 133.453px; height: 24px; text-align: center;\"><strong>\u0110\u1eb7c \u0111i\u1ec3m BSSID<\/strong><\/td>\n<td style=\"width: 120.453px; height: 24px; text-align: center;\"><strong>C\u00e1ch l\u1ea5y BSSID<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 140.484px; height: 24px;\">Gia \u0111\u00ecnh<\/td>\n<td style=\"width: 182.609px; height: 24px;\">&#8211; \u0110\u01a1n gi\u1ea3n, th\u01b0\u1eddng ch\u1ec9 c\u00f3 1 router<\/p>\n<p>&#8211; Ph\u00e1t m\u1ea1ng trong di\u1ec7n t\u00edch h\u1eb9p, gi\u1edbi h\u1ea1n \u00edt thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i (~3-5 thi\u1ebft b\u1ecb)<\/td>\n<td style=\"width: 133.453px; height: 24px;\">Th\u01b0\u1eddng ch\u1ec9 c\u00f3 1 ho\u1eb7c v\u00e0i BSSID<\/td>\n<td style=\"width: 120.453px; height: 24px;\">C\u00f3 th\u1ec3 tra c\u1ee9u \u0111\u1ea7y \u0111\u1ee7 b\u1eb1ng Tool ch\u1ea5m c\u00f4ng<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 140.484px; height: 24px;\">Doanh nghi\u1ec7p<\/td>\n<td style=\"width: 182.609px; height: 24px;\">&#8211; Ph\u1ee9c t\u1ea1p h\u01a1n, chia th\u00e0nh nhi\u1ec1u m\u1ea1ng con t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u1eebng nh\u00f3m ng\u01b0\u1eddi d\u00f9ng<\/p>\n<p>&#8211; Ph\u00e1t m\u1ea1ng trong di\u1ec7n t\u00edch r\u1ed9ng, cho ph\u00e9p nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 truy c\u1eadp c\u00f9ng l\u00fac<\/p>\n<p>&#8211; V\u1eabn b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi v\u1eadt c\u1ea3n, ho\u1eb7c di\u1ec7n t\u00edch qu\u00e1 l\u1edbn<\/td>\n<td style=\"width: 133.453px; height: 24px;\">Th\u01b0\u1eddng c\u00f3 nhi\u1ec1u BSSID, BSSID c\u00f3 th\u1ec3 thay \u0111\u1ed5i<\/td>\n<td style=\"width: 120.453px; height: 24px;\">C\u00f3 th\u1ec3 tra c\u1ee9u \u0111\u1ea7y \u0111\u1ee7 b\u1eb1ng Tool ch\u1ea5m c\u00f4ng<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 140.484px; height: 24px;\">Mesh<\/td>\n<td style=\"width: 182.609px; height: 24px;\">&#8211; H\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p, gi\u00fap m\u1edf r\u1ed9ng ph\u1ea1m vi s\u00f3ng Wi-Fi, \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong nh\u1eefng kh\u00f4ng gian l\u1edbn ho\u1eb7c c\u00f3 nhi\u1ec1u v\u1eadt c\u1ea3n<\/td>\n<td style=\"width: 133.453px; height: 24px;\">C\u00f3 r\u1ea5t nhi\u1ec1u BSSID<\/td>\n<td style=\"width: 120.453px; height: 24px;\">Ph\u1ea3i li\u00ean h\u1ec7 v\u1edbi IT\/qu\u1ea3n tr\u1ecb m\u1ea1ng \u0111\u1ec3 l\u1ea5y \u0111\u01b0\u1ee3c \u0111\u1ea7y \u0111\u1ee7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><strong>2.1.1. M\u00f4 H\u00ecnh Wi-Fi \u0110\u01a1n Gi\u1ea3n trong Gia \u0110\u00ecnh<\/strong><\/h5>\n<p><img decoding=\"async\" class=\"alignnone wp-image-18217 size-full\" style=\"border-width: 1px; border-style: groove;\" src=\"\/cham-cong\/wp-content\/uploads\/2022\/03\/1.1.cc-wifi.jpg\" alt=\"\" width=\"730\" height=\"400\" \/><\/p>\n<p>M\u00f4 h\u00ecnh n\u00e0y s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb c\u01a1 b\u1ea3n \u0111\u1ec3 t\u1ea1o m\u1ed9t m\u1ea1ng Wi-Fi trong m\u00f4i tr\u01b0\u1eddng gia \u0111\u00ecnh:<\/p>\n<ul>\n<li><strong>Internet (ISP):<\/strong> Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet cung c\u1ea5p k\u1ebft n\u1ed1i m\u1ea1ng.<\/li>\n<li><strong>Modem:<\/strong> Thi\u1ebft b\u1ecb chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u t\u1eeb nh\u00e0 m\u1ea1ng th\u00e0nh t\u00edn hi\u1ec7u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1ea1i nh\u00e0.<\/li>\n<li><strong>Router:<\/strong> K\u1ebft n\u1ed1i v\u1edbi modem \u0111\u1ec3 ph\u00e1t s\u00f3ng Wi-Fi v\u00e0 ph\u00e2n ph\u1ed1i Internet t\u1edbi c\u00e1c thi\u1ebft b\u1ecb trong gia \u0111\u00ecnh. Router \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c qu\u1ea3n l\u00fd k\u1ebft n\u1ed1i m\u1ea1ng v\u00e0 ph\u00e2n ph\u1ed1i Internet \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>C\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i:<\/strong> Laptop, \u0111i\u1ec7n tho\u1ea1i, m\u00e1y in, m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i qua Wi-Fi ho\u1eb7c qua d\u00e2y m\u1ea1ng (Ethernet).<\/li>\n<\/ul>\n<h5>2.1.2. <strong>M\u00f4 H\u00ecnh Wi-Fi Doanh Nghi\u1ec7p<\/strong><\/h5>\n<p><img decoding=\"async\" class=\"alignnone wp-image-18219 size-full\" style=\"border-width: 1px; border-style: groove;\" src=\"\/cham-cong\/wp-content\/uploads\/2022\/03\/1.2.cc-wifi-1.png\" alt=\"\" width=\"733\" height=\"453\" \/><\/p>\n<p>M\u00f4 h\u00ecnh Wi-Fi trong doanh nghi\u1ec7p ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 y\u00eau c\u1ea7u qu\u1ea3n l\u00fd t\u1eadp trung v\u1edbi nhi\u1ec1u Access Point (AP) v\u00e0 m\u1ea1ng con kh\u00e1c nhau.<\/p>\n<ul>\n<li><strong>WLAN Controller:<\/strong> Qu\u1ea3n l\u00fd to\u00e0n b\u1ed9 m\u1ea1ng Wi-Fi, \u0111i\u1ec1u ph\u1ed1i k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c Access Point (AP).<\/li>\n<li><strong>Core Network:<\/strong> H\u1ea1 t\u1ea7ng m\u1ea1ng ch\u00ednh k\u1ebft n\u1ed1i t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng trong doanh nghi\u1ec7p.<\/li>\n<li><strong>Access Switch:<\/strong> C\u00e1c switch k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi Access Point \u0111\u1ec3 cung c\u1ea5p Internet v\u00e0 c\u1ea5p ngu\u1ed3n qua PoE (Power over Ethernet).<\/li>\n<li><strong>Access Point (AP):<\/strong> Ph\u00e1t s\u00f3ng Wi-Fi t\u1edbi c\u00e1c khu v\u1ef1c l\u00e0m vi\u1ec7c v\u00e0 thi\u1ebft b\u1ecb ng\u01b0\u1eddi d\u00f9ng. M\u1ed7i AP c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 nhi\u1ec1u SSID (d\u1ea1ng m\u1ea1ng Wi-Fi), v\u00ed d\u1ee5:\n<ul>\n<li><strong>Company-GUEST:<\/strong> M\u1ea1ng Wi-Fi d\u00e0nh cho kh\u00e1ch.<\/li>\n<li><strong>Company-HGMT:<\/strong> M\u1ea1ng Wi-Fi cho c\u00e1c b\u1ed9 ph\u1eadn qu\u1ea3n l\u00fd.<\/li>\n<li><strong>Company-HR:<\/strong> M\u1ea1ng Wi-Fi cho b\u1ed9 ph\u1eadn nh\u00e2n s\u1ef1.<\/li>\n<li><strong>Company-ADMIN:<\/strong> M\u1ea1ng Wi-Fi cho b\u1ed9 ph\u1eadn qu\u1ea3n tr\u1ecb.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>C\u00e1c nh\u00f3m ng\u01b0\u1eddi d\u00f9ng trong s\u1ebd doanh nghi\u1ec7p \u0111\u01b0\u1ee3c ph\u00e2n chia d\u1ef1a tr\u00ean SSID \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea3o m\u1eadt v\u00e0 d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd.<\/p>\n<h5>2.1.3. <strong>M\u00f4 H\u00ecnh Wi-Fi Mesh<\/strong><\/h5>\n<p><img decoding=\"async\" class=\"alignnone wp-image-18221 size-full\" style=\"border-width: 1px; border-style: groove;\" src=\"\/cham-cong\/wp-content\/uploads\/2022\/03\/1.3.cc-wifi.png\" alt=\"\" width=\"1692\" height=\"890\" \/><\/p>\n<p>Wi-Fi Mesh l\u00e0 gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng ph\u1ea1m vi s\u00f3ng Wi-Fi, \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong nh\u1eefng kh\u00f4ng gian l\u1edbn ho\u1eb7c c\u00f3 nhi\u1ec1u v\u1eadt c\u1ea3n:<\/p>\n<ul>\n<li><strong>Internet:<\/strong> K\u1ebft n\u1ed1i t\u1eeb ISP qua Router.<\/li>\n<li><strong>Router:<\/strong> Thi\u1ebft b\u1ecb ch\u00ednh cung c\u1ea5p Internet v\u00e0 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c \u0111i\u1ec3m truy c\u1eadp (CAP) qua Ethernet ho\u1eb7c Wi-Fi.<\/li>\n<li><strong>Wi-Fi Mesh:<\/strong>\n<ul>\n<li><strong>CAP (Central Access Point):<\/strong> \u0110i\u1ec3m truy c\u1eadp trung t\u00e2m k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi Router.<\/li>\n<li><strong>MRE (Mesh Range Extender):<\/strong> C\u00e1c thi\u1ebft b\u1ecb m\u1edf r\u1ed9ng s\u00f3ng Wi-Fi, k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y v\u1edbi CAP ho\u1eb7c c\u00e1c MRE kh\u00e1c \u0111\u1ec3 m\u1edf r\u1ed9ng ph\u1ea1m vi ph\u1ee7 s\u00f3ng.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>H\u1ec7 th\u1ed1ng Mesh gi\u00fap k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh v\u00e0 m\u1edf r\u1ed9ng ph\u1ea1m vi ph\u1ee7 s\u00f3ng Wi-Fi m\u00e0 kh\u00f4ng gi\u1ea3m hi\u1ec7u su\u1ea5t, \u0111\u1eb7c bi\u1ec7t khi nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng m\u1ea1ng c\u00f9ng l\u00fac.<\/p>\n<h4 data-guideflow-uid=\"1\"><strong>2.2. Tra c\u1ee9u BSSID t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u1eebng m\u00f4 h\u00ecnh<\/strong><\/h4>\n<h5><strong>2.2.1. BSSID c\u1ee7a Wi-Fi \u0111\u01a1n gi\u1ea3n trong gia \u0111\u00ecnh v\u00e0 Wi-Fi doanh nghi\u1ec7p<\/strong><\/h5>\n<p data-guideflow-uid=\"1\">Anh ch\u1ecb s\u1eed d\u1ee5ng tool ch\u1ea5m c\u00f4ng c\u1ee7a \u1ee9ng d\u1ee5ng \u0111\u1ec3 tra c\u1ee9u. N\u1ebfu ch\u01b0a c\u00e0i \u0111\u1eb7t tool, anh ch\u1ecb truy c\u1eadp v\u00e0o ph\u00e2n h\u1ec7 <strong>Thi\u1ebft l\u1eadp<\/strong>\\ <strong data-guideflow-uid=\"1\">Quy \u0111\u1ecbnh ch\u1ea5m c\u00f4ng<\/strong>\\<strong data-guideflow-uid=\"2\"> M\u00e1y ch\u1ea5m c\u00f4ng,\u00a0<\/strong>ch\u1ecdn T\u1ea3i xu\u1ed1ng tool ch\u1ea5m c\u00f4ng v\u00e0 c\u00e0i \u0111\u1eb7t nh\u01b0 h\u01b0\u1edbng d\u1eabn tr\u00ean ph\u1ea7n m\u1ec1m.<\/p>\n<p data-guideflow-uid=\"1\"><img decoding=\"async\" class=\"alignnone wp-image-18265 size-full\" style=\"border-width: 1px; border-style: groove;\" src=\"\/cham-cong\/wp-content\/uploads\/2022\/03\/1.6.cc-wifi.png\" alt=\"\" width=\"1714\" height=\"927\" \/><\/p>\n<p data-guideflow-uid=\"1\">Sau khi c\u00e0i \u0111\u1eb7t xong tool ch\u1ea5m c\u00f4ng, anh ch\u1ecb \u0111\u0103ng nh\u1eadp v\u00e0o tool v\u00e0 ch\u1ecdn ph\u00e2n h\u1ec7\u00a0<strong>Tra c\u1ee9u BSSID<\/strong>\u00a0\\ nh\u1ea5n\u00a0<strong>L\u1ea5y BSSID<\/strong>\u00a0(<em><strong>v\u1edbi \u0111i\u1ec1u ki\u1ec7n thi\u1ebft b\u1ecb c\u1ee7a anh ch\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u00fang \u0111\u1ebfn Wi-Fi c\u1ea7n thi\u1ebft l\u1eadp \u0111\u1ec3 ch\u1ea5m c\u00f4ng<\/strong><\/em>).<\/p>\n<p data-guideflow-uid=\"1\"><img decoding=\"async\" class=\"alignnone wp-image-18267 size-full\" style=\"border-width: 1px; border-style: groove;\" src=\"\/cham-cong\/wp-content\/uploads\/2022\/03\/1.7.cc-wifi.png\" alt=\"\" width=\"1089\" height=\"742\" \/><\/p>\n<p data-guideflow-uid=\"1\">Khi \u0111\u00f3, tool s\u1ebd t\u1ef1 \u0111\u1ed9ng th\u1ed1ng k\u00ea c\u00e1c BSSID thu\u1ed9c Wi-Fi m\u00e0 thi\u1ebft b\u1ecb \u0111ang k\u1ebft n\u1ed1i. Anh ch\u1ecb s\u1eed d\u1ee5ng c\u00e1c m\u00e3 n\u00e0y \u0111\u1ec3 khao b\u00e1o l\u00ean thi\u1ebft l\u1eadp Wi-Fi ch\u1ea5m c\u00f4ng.<\/p>\n<p data-guideflow-uid=\"1\"><em><span style=\"color: #ff0000;\"><strong>*L\u01b0u \u00fd:\u00a0<\/strong>N\u1ebfu \u0111\u01a1n v\u1ecb c\u00f3 nhi\u1ec1u m\u1ea1ng Wi-Fi ch\u1ea5m c\u00f4ng th\u00ec anh ch\u1ecb c\u1ea7n k\u1ebft n\u1ed1i v\u1edbi t\u1eebng Wi-Fi \u0111\u1ec3 l\u1ea5y BSSID \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a l\u1ea7n l\u01b0\u1ee3t c\u00e1c Wi-Fi \u0111\u00f3.<\/span><\/em><\/p>\n<p data-guideflow-uid=\"1\"><em><strong>V\u00ed d\u1ee5:<\/strong> \u0110\u01a1n v\u1ecb c\u00f3 5 t\u1ea7ng, m\u1ed7i t\u1ea7ng s\u1eed d\u1ee5ng 1 m\u1ea1ng Wi-Fi kh\u00e1c nhau. Quy \u0111\u1ecbnh c\u1ee7a c\u00f4ng ty cho ph\u00e9p nh\u00e2n vi\u00ean \u1edf t\u1ea7ng n\u00e0o th\u00ec k\u1ebft n\u1ed1i v\u1edbi Wi-Fi t\u1ea7ng \u0111\u00f3 \u0111\u1ec3 ch\u1ea5m c\u00f4ng. V\u1eady khi ti\u1ebfn h\u00e0nh thi\u1ebft l\u1eadp Wi-Fi, anh ch\u1ecb c\u1ea7n:<\/em><\/p>\n<ul>\n<li data-guideflow-uid=\"1\"><em>K\u1ebft n\u1ed1i v\u1edbi 5 Wi-Fi c\u1ee7a 5 t\u1ea7ng \u0111\u1ec3 l\u1ea7n l\u01b0\u1ee3t l\u1ea5y \u0111\u1ea7y \u0111\u1ee7 BSSID<\/em><\/li>\n<li data-guideflow-uid=\"1\"><em>Sau \u0111\u00f3 khai b\u00e1o l\u00ean ph\u1ea7n m\u1ec1m, th\u00eam Wi-Fi c\u1ee7a t\u1eebng t\u1ea7ng v\u1edbi c\u00e1c m\u00e3 BSSID t\u01b0\u01a1ng \u1ee9ng.<\/em><\/li>\n<\/ul>\n<h5 data-guideflow-uid=\"1\"><strong>2.2.2.<\/strong> <strong>BSSID c\u1ee7a Wi-Fi Mesh<\/strong><\/h5>\n<p data-guideflow-uid=\"2\">V\u1edbi m\u00f4 h\u00ecnh Wi-Fi mesh th\u00ec c\u1ea7n ph\u1ea3i truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd Wi-Fi \u0111\u1ec3 c\u00f3 th\u1ec3 l\u1ea5y \u0111\u01b0\u1ee3c to\u00e0n b\u1ed9 c\u00e1c BSSID c\u1ee7a Wi-Fi \u0111\u00f3.<\/p>\n<p data-guideflow-uid=\"3\">N\u1ebfu c\u00f4ng ty kh\u00f4ng c\u00f3 IT th\u00ec c\u1ea7n anh ch\u1ecb c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi IT \u0111\u00e3 tri\u1ec3n khai h\u1ec7 th\u1ed1ng Wi-Fi \u0111\u1ec3 c\u00f3 th\u1ec3 l\u1ea5y \u0111\u01b0\u1ee3c \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin BSSID.<\/p>\n<p data-guideflow-uid=\"3\"><strong><em>L\u01b0u \u00fd: <\/em><\/strong><\/p>\n<ul>\n<li data-guideflow-uid=\"3\"><em>M\u1ed7i h\u1ec7 th\u1ed1ng Wi-Fi l\u1ea1i c\u00f3 m\u1ed9t giao di\u1ec7n qu\u1ea3n tr\u1ecb kh\u00e1c nhau<\/em><\/li>\n<li data-guideflow-uid=\"3\"><em>M\u1ed9t m\u1ea1ng Wi-Fi c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u BSSID<\/em><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone wp-image-18261 size-full\" src=\"\/cham-cong\/wp-content\/uploads\/2022\/03\/imgpsh_fullsize_anim.jpg\" alt=\"\" width=\"1918\" height=\"1769\" data-src=\"\/amis-cham-cong\/wp-content\/uploads\/2022\/03\/imgpsh_fullsize_anim.jpg\" data-guideflow-uid=\"5\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. T\u1ed5ng quan M\u1ee5c \u0111\u00edch:\u00a0H\u01b0\u1edbng d\u1eabn tra c\u1ee9u BSSID v\u00e0 x\u1eed l\u00fd l\u1ed7i khi ch\u1ea5m c\u00f4ng b\u1eb1ng Wi-Fi. N\u1ed9i dung: C\u00e1c m\u00f4 h\u00ecnh Wi-Fi ph\u1ed5 bi\u1ebfn: Gia \u0111\u00ecnh, Doanh nghi\u1ec7p, Mesh C\u00e1ch tra c\u1ee9u BSSID t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u1eebng m\u00f4 h\u00ecnh C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c khi&#8230;<\/p>\n","protected":false},"author":109,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_links_to":"","_links_to_target":"","footnotes":""},"ht-kb-category":[164],"ht-kb-tag":[],"class_list":["post-15483","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-cau-hoi-thuong-gap-amis-cham-cong"],"_links":{"self":[{"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb\/15483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/users\/109"}],"replies":[{"embeddable":true,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/comments?post=15483"}],"version-history":[{"count":5,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb\/15483\/revisions"}],"predecessor-version":[{"id":20765,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb\/15483\/revisions\/20765"}],"wp:attachment":[{"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/media?parent=15483"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb-category?post=15483"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb-tag?post=15483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}