{"id":5171,"date":"2026-01-29T01:32:51","date_gmt":"2026-01-29T01:32:51","guid":{"rendered":"https:\/\/securitybriefing.net\/?p=5171"},"modified":"2026-01-29T04:54:28","modified_gmt":"2026-01-29T04:54:28","slug":"192-168-1-254-admin-login","status":"publish","type":"post","link":"https:\/\/securitybriefing.net\/vi\/cong-nghe\/192-168-1-254-admin-login\/","title":{"rendered":"\u0110\u0103ng Nh\u1eadp Qu\u1ea3n Tr\u1ecb 192.168.1.254 \u2013 Truy C\u1eadp C\u00e0i \u0110\u1eb7t Router C\u1ee7a B\u1ea1n"},"content":{"rendered":"<div class=\"sh-security-hub\">\n<section class=\"sh-hero\">\n<div class=\"sh-hero-grid\">\n<div class=\"sh-hero-content\">\n<div class=\"sh-hero-badge\">H\u01b0\u1edbng D\u1eabn Qu\u1ea3n Tr\u1ecb Router<\/div>\n<p class=\"sh-hero-subtitle\">\n          192.168.1.254 l\u00e0 m\u1ed9t \u0111\u1ecba ch\u1ec9 IP ri\u00eang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy c\u1eadp v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb router. T\u00ecm hi\u1ec3u c\u00e1ch \u0111\u0103ng nh\u1eadp v\u00e0o 192.168.1.254, t\u00ecm t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh, thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t Wi-Fi, c\u1ea5u h\u00ecnh t\u01b0\u1eddng l\u1eeda, v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i. Ph\u1ed5 bi\u1ebfn v\u1edbi c\u00e1c router c\u1ee7a AT&amp;T, Linksys, v\u00e0 Alcatel.\n        <\/p>\n<div class=\"sh-hero-actions\">\n          <a href=\"http:\/\/192.168.1.254\" target=\"_blank\" rel=\"nofollow noopener\" class=\"sh-btn sh-btn-primary\">Truy c\u1eadp 192.168.1.254 \u2192<\/a><br \/>\n          <a href=\"#sh-troubleshooting\" class=\"sh-btn sh-btn-ghost\">V\u1ea5n \u0110\u1ec1 \u0110\u0103ng Nh\u1eadp?<\/a>\n        <\/div>\n<div class=\"sh-hero-meta\">\n<div class=\"sh-meta-item\">\n            <span class=\"sh-meta-label\">C\u1ed5ng M\u1eb7c \u0110\u1ecbnh<\/span><br \/>\n            <span class=\"sh-meta-value\">192.168.1.254<\/span>\n          <\/div>\n<div class=\"sh-meta-item\">\n            <span class=\"sh-meta-label\">Lo\u1ea1i M\u1ea1ng<\/span><br \/>\n            <span class=\"sh-meta-value\">IP Ri\u00eang<\/span>\n          <\/div>\n<div class=\"sh-meta-item\">\n            <span class=\"sh-meta-label\">Nh\u00e0 S\u1ea3n Xu\u1ea5t<\/span><br \/>\n            <span class=\"sh-meta-value\">AT&#038;T, Linksys, Alcatel<\/span>\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<aside class=\"sh-checklist-card\">\n<h3 class=\"sh-checklist-title\">Truy C\u1eadp Nhanh 192.168.1.254<\/h3>\n<div class=\"sh-checklist-items\">\n<div class=\"sh-checklist-item\">\n<div class=\"sh-check-icon\"><\/div>\n<p>            <span class=\"sh-check-label\">K\u1ebft n\u1ed1i qua Wi-Fi ho\u1eb7c Ethernet<\/span><br \/>\n            <span class=\"sh-check-hint\">B\u01b0\u1edbc 1<\/span>\n          <\/div>\n<div class=\"sh-checklist-item\">\n<div class=\"sh-check-icon\"><\/div>\n<p>            <span class=\"sh-check-label\">M\u1edf tr\u00ecnh duy\u1ec7t, nh\u1eadp 192.168.1.254<\/span><br \/>\n            <span class=\"sh-check-hint\">B\u01b0\u1edbc 2<\/span>\n          <\/div>\n<div class=\"sh-checklist-item\">\n<div class=\"sh-check-icon\"><\/div>\n<p>            <span class=\"sh-check-label\">Nh\u1eadp t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u<\/span><br \/>\n            <span class=\"sh-check-hint\">B\u01b0\u1edbc 3<\/span>\n          <\/div>\n<div class=\"sh-checklist-item\">\n<div class=\"sh-check-icon\"><\/div>\n<p>            <span class=\"sh-check-label\">Truy c\u1eadp b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb router<\/span><br \/>\n            <span class=\"sh-check-hint\">Xong!<\/span>\n          <\/div>\n<\/p><\/div>\n<div class=\"sh-checklist-note\">\n          \ud83d\udca1 If 192.168.1.254 doesn&#8217;t work, try <a href=\"http:\/\/192.168.1.1\">192.168.1.1<\/a> ho\u1eb7c <a href=\"http:\/\/192.168.0.1\">192.168.0.1<\/a> nh\u01b0 c\u00e1c \u0111\u1ecba ch\u1ec9 c\u1ed5ng thay th\u1ebf.\n        <\/div>\n<\/aside><\/div>\n<\/section>\n<div class=\"sh-content-grid\">\n<article id=\"sh-guide\" class=\"sh-card\">\n<div class=\"sh-card-header\">\n<h2 class=\"sh-card-title\">L\u00e0m Th\u1ebf N\u00e0o \u0110\u1ec3 \u0110\u0103ng Nh\u1eadp V\u00e0o Router 192.168.1.254 C\u1ee7a T\u00f4i?<\/h2>\n<p class=\"sh-card-desc\">Th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau \u0111\u1ec3 truy c\u1eadp b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb router v\u00e0 c\u1ea5u h\u00ecnh c\u00e0i \u0111\u1eb7t m\u1ea1ng.<\/p>\n<\/p><\/div>\n<div class=\"sh-steps\">\n<div class=\"sh-step\">\n<div class=\"sh-step-number\">1<\/div>\n<div class=\"sh-step-content\">\n<div class=\"sh-step-title\">K\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng router c\u1ee7a b\u1ea1n<\/div>\n<div class=\"sh-step-desc\">\u0110\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i qua Wi-Fi ho\u1eb7c c\u00e1p Ethernet. Ki\u1ec3m tra k\u1ebft n\u1ed1i internet c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-step\">\n<div class=\"sh-step-number\">2<\/div>\n<div class=\"sh-step-content\">\n<div class=\"sh-step-title\">M\u1edf tr\u00ecnh duy\u1ec7t web c\u1ee7a b\u1ea1n<\/div>\n<div class=\"sh-step-desc\">Kh\u1edfi ch\u1ea1y b\u1ea5t k\u1ef3 tr\u00ecnh duy\u1ec7t n\u00e0o (Chrome, Firefox, Safari, Edge). Nh\u1eadp <strong>http:\/\/192.168.1.254<\/strong> v\u00e0o thanh \u0111\u1ecba ch\u1ec9 v\u00e0 nh\u1ea5n Enter.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-step\">\n<div class=\"sh-step-number\">3<\/div>\n<div class=\"sh-step-content\">\n<div class=\"sh-step-title\">Nh\u1eadp t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u<\/div>\n<div class=\"sh-step-desc\">Nh\u1eadp th\u00f4ng tin \u0111\u0103ng nh\u1eadp router c\u1ee7a b\u1ea1n. M\u1eb7c \u0111\u1ecbnh th\u01b0\u1eddng l\u00e0 admin\/admin. \u0110\u1ed1i v\u1edbi AT&amp;T, ki\u1ec3m tra m\u00e3 truy c\u1eadp tr\u00ean nh\u00e3n thi\u1ebft b\u1ecb.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-step\">\n<div class=\"sh-step-number\">4<\/div>\n<div class=\"sh-step-content\">\n<div class=\"sh-step-title\">Truy c\u1eadp b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb<\/div>\n<div class=\"sh-step-desc\">C\u1ea5u h\u00ecnh c\u00e0i \u0111\u1eb7t Wi-Fi, t\u01b0\u1eddng l\u1eeda, DHCP, NAT, qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb, v\u00e0 c\u1eadp nh\u1eadt firmware.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-info-grid\">\n<div class=\"sh-info-box\">\n<h4 class=\"sh-info-title\">192.168.1.254 l\u00e0 g\u00ec?<\/h4>\n<p class=\"sh-info-text\">192.168.1.254 l\u00e0 m\u1ed9t IP ri\u00eang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m c\u1ed5ng m\u1eb7c \u0111\u1ecbnh b\u1edfi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t AT&amp;T, Linksys, Alcatel.<\/p>\n<\/p><\/div>\n<div class=\"sh-info-box\">\n<h4 class=\"sh-info-title\">IP Ri\u00eang vs IP C\u00f4ng C\u1ed9ng<\/h4>\n<p class=\"sh-info-text\">IP ri\u00eang ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ea1ng n\u1ed9i b\u1ed9. IP c\u00f4ng c\u1ed9ng \u0111\u01b0\u1ee3c ISP c\u1ea5p \u0111\u1ec3 truy c\u1eadp internet.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/article>\n<aside id=\"sh-credentials\" class=\"sh-card\">\n<div class=\"sh-card-header\">\n<h2 class=\"sh-card-title\">T\u00ean Ng\u01b0\u1eddi D\u00f9ng v\u00e0 M\u1eadt Kh\u1ea9u M\u1eb7c \u0110\u1ecbnh 192.168.1.254<\/h2>\n<p class=\"sh-card-desc\">Th\u00f4ng tin \u0111\u0103ng nh\u1eadp theo nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 truy c\u1eadp router 192.168.1.254.<\/p>\n<\/p><\/div>\n<div class=\"sh-credentials-table\">\n<div class=\"sh-cred-row sh-cred-header\">\n          <span>Nh\u00e0 S\u1ea3n Xu\u1ea5t<\/span><br \/>\n          <span>T\u00ean ng\u01b0\u1eddi d\u00f9ng<\/span><br \/>\n          <span>M\u1eadt kh\u1ea9u<\/span>\n        <\/div>\n<div class=\"sh-cred-row\">\n          <span>Ph\u1ed5 Bi\u1ebfn Nh\u1ea5t (48%)<\/span><br \/>\n          <span>admin<\/span><br \/>\n          <span>admin<\/span>\n        <\/div>\n<div class=\"sh-cred-row\">\n          <span>AT&#038;T \/ 2Wire<\/span><br \/>\n          <span>(tr\u00ean nh\u00e3n)<\/span><br \/>\n          <span>(tr\u00ean nh\u00e3n)<\/span>\n        <\/div>\n<div class=\"sh-cred-row\">\n          <span>Linksys<\/span><br \/>\n          <span>admin<\/span><br \/>\n          <span>admin<\/span>\n        <\/div>\n<div class=\"sh-cred-row\">\n          <span>Alcatel<\/span><br \/>\n          <span>admin<\/span><br \/>\n          <span>admin<\/span>\n        <\/div>\n<\/p><\/div>\n<div class=\"sh-info-grid\">\n<div class=\"sh-info-box\">\n<h4 class=\"sh-info-title\">\u0110\u0103ng Nh\u1eadp Router AT&amp;T<\/h4>\n<p class=\"sh-info-text\">T\u00ecm M\u00e3 Truy C\u1eadp Thi\u1ebft B\u1ecb tr\u00ean nh\u00e3n c\u1ed5ng AT&amp;T c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u0103ng nh\u1eadp 192.168.1.254 AT&amp;T.<\/p>\n<\/p><\/div>\n<div class=\"sh-info-box\">\n<h4 class=\"sh-info-title\">Qu\u00ean Th\u00f4ng Tin \u0110\u0103ng Nh\u1eadp?<\/h4>\n<p class=\"sh-info-text\">\u0110\u1eb7t l\u1ea1i router v\u1ec1 m\u1eb7c \u0111\u1ecbnh b\u1eb1ng c\u00e1ch gi\u1eef n\u00fat reset 10-30 gi\u00e2y \u0111\u1ec3 kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/aside>\n<article id=\"sh-change-password\" class=\"sh-card\">\n<div class=\"sh-card-header\">\n<h2 class=\"sh-card-title\">L\u00e0m Th\u1ebf N\u00e0o \u0110\u1ec3 Thay \u0110\u1ed5i M\u1eadt Kh\u1ea9u Wi-Fi 192.168.1.254 C\u1ee7a T\u00f4i?<\/h2>\n<p class=\"sh-card-desc\">H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 thay \u0111\u1ed5i m\u1eadt kh\u1ea9u Wi-Fi qua b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb.<\/p>\n<\/p><\/div>\n<div class=\"sh-steps\">\n<div class=\"sh-step\">\n<div class=\"sh-step-number\">1<\/div>\n<div class=\"sh-step-content\">\n<div class=\"sh-step-title\">Truy c\u1eadp b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb 192.168.1.254<\/div>\n<div class=\"sh-step-desc\">M\u1edf tr\u00ecnh duy\u1ec7t, truy c\u1eadp http:\/\/192.168.1.254, nh\u1eadp t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-step\">\n<div class=\"sh-step-number\">2<\/div>\n<div class=\"sh-step-content\">\n<div class=\"sh-step-title\">\u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn C\u00e0i \u0110\u1eb7t Kh\u00f4ng D\u00e2y<\/div>\n<div class=\"sh-step-desc\">T\u00ecm \u201cC\u00e0i \u0110\u1eb7t Wi-Fi\u201d, \u201cKh\u00f4ng D\u00e2y\u201d, ho\u1eb7c \u201cWLAN\u201d. AT&amp;T: M\u1ea1ng Gia \u0110\u00ecnh \u2192 Wi-Fi.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-step\">\n<div class=\"sh-step-number\">3<\/div>\n<div class=\"sh-step-content\">\n<div class=\"sh-step-title\">Thay \u0111\u1ed5i m\u1eadt kh\u1ea9u Wi-Fi<\/div>\n<div class=\"sh-step-desc\">T\u00ecm tr\u01b0\u1eddng M\u1eadt Kh\u1ea9u\/Kh\u00f3a B\u1ea3o M\u1eadt, nh\u1eadp m\u1eadt kh\u1ea9u m\u1edbi (8+ k\u00fd t\u1ef1).<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-step\">\n<div class=\"sh-step-number\">4<\/div>\n<div class=\"sh-step-content\">\n<div class=\"sh-step-title\">L\u01b0u v\u00e0 k\u1ebft n\u1ed1i l\u1ea1i thi\u1ebft b\u1ecb<\/div>\n<div class=\"sh-step-desc\">Nh\u1ea5p L\u01b0u\/\u00c1p D\u1ee5ng. K\u1ebft n\u1ed1i l\u1ea1i t\u1ea5t c\u1ea3 thi\u1ebft b\u1ecb v\u1edbi m\u1eadt kh\u1ea9u m\u1edbi.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/article>\n<aside id=\"sh-troubleshooting\" class=\"sh-card\">\n<div class=\"sh-card-header\">\n<h2 class=\"sh-card-title\">T\u1ea1i Sao 192.168.1.254 Kh\u00f4ng M\u1edf \u0110\u01b0\u1ee3c? H\u01b0\u1edbng D\u1eabn Kh\u1eafc Ph\u1ee5c S\u1ef1 C\u1ed1<\/h2>\n<p class=\"sh-card-desc\">Gi\u1ea3i ph\u00e1p cho c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ebft n\u1ed1i v\u00e0 truy c\u1eadp 192.168.1.254.<\/p>\n<\/p><\/div>\n<div class=\"sh-accordion\">\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>Trang 192.168.1.254 kh\u00f4ng t\u1ea3i ho\u1eb7c h\u1ebft th\u1eddi gian<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              C\u00e1c b\u01b0\u1edbc kh\u1eafc ph\u1ee5c n\u1ebfu 192.168.1.254 kh\u00f4ng m\u1edf:<\/p>\n<ul>\n<li>Ki\u1ec3m tra k\u1ebft n\u1ed1i qua Wi-Fi ho\u1eb7c Ethernet (kh\u00f4ng ph\u1ea3i d\u1eef li\u1ec7u di \u0111\u1ed9ng)<\/li>\n<li>G\u00f5 <strong>http:\/\/192.168.1.254<\/strong> \u2014 kh\u00f4ng ph\u1ea3i https:\/\/ ho\u1eb7c www.<\/li>\n<li>X\u00f3a b\u1ed9 nh\u1edb cache tr\u00ecnh duy\u1ec7t ho\u1eb7c s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 \u1ea9n danh<\/li>\n<li>Ki\u1ec3m tra tr\u1ea1ng th\u00e1i k\u1ebft n\u1ed1i internet<\/li>\n<li>T\u1ea1m th\u1eddi v\u00f4 hi\u1ec7u h\u00f3a VPN, proxy, ho\u1eb7c t\u01b0\u1eddng l\u1eeda<\/li>\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i router v\u00e0 thi\u1ebft b\u1ecb<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>T\u00ean ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c m\u1eadt kh\u1ea9u kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              N\u1ebfu th\u00f4ng tin \u0111\u0103ng nh\u1eadp b\u1ecb t\u1eeb ch\u1ed1i:<\/p>\n<ul>\n<li>Th\u1eed m\u1eb7c \u0111\u1ecbnh: admin\/admin<\/li>\n<li>AT&amp;T: S\u1eed d\u1ee5ng M\u00e3 Truy C\u1eadp Thi\u1ebft B\u1ecb t\u1eeb nh\u00e3n<\/li>\n<li>Ki\u1ec3m tra Caps Lock \u2014 m\u1eadt kh\u1ea9u ph\u00e2n bi\u1ec7t ch\u1eef hoa ch\u1eef th\u01b0\u1eddng<\/li>\n<li>\u0110\u1eb7t l\u1ea1i v\u1ec1 m\u1eb7c \u0111\u1ecbnh \u0111\u1ec3 kh\u00f4i ph\u1ee5c t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>Nh\u1eadp nh\u1ea7m 192.168.l.254 (ch\u1eef L)<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              \u0110\u1ecba ch\u1ec9 IP ch\u1ec9 ch\u1ee9a s\u1ed1:<\/p>\n<ul>\n<li><strong>Sai:<\/strong> 192.168.l.254, http \/\/192.168.l.254, http\/\/192.168.l.254<\/li>\n<li><strong>\u0110\u00fang:<\/strong> 192.168.1.254 (s\u1ed1 \u201c1\u201d)<\/li>\n<li>S\u1eed d\u1ee5ng: <strong>http:\/\/192.168.1.254<\/strong><\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1eb7t l\u1ea1i router 192.168.1.254 v\u1ec1 m\u1eb7c \u0111\u1ecbnh<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              C\u00e1c b\u01b0\u1edbc \u0111\u1eb7t l\u1ea1i v\u1ec1 m\u1eb7c \u0111\u1ecbnh:<\/p>\n<ul>\n<li>T\u00ecm n\u00fat reset (l\u1ed7 nh\u1ecf) \u1edf m\u1eb7t sau router<\/li>\n<li>Nh\u1ea5n v\u00e0 gi\u1eef b\u1eb1ng k\u1eb9p gi\u1ea5y trong 10-30 gi\u00e2y<\/li>\n<li>Ch\u1edd \u0111\u00e8n nh\u1ea5p nh\u00e1y, th\u1ea3 n\u00fat<\/li>\n<li>Ch\u1edd 2-3 ph\u00fat \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i<\/li>\n<li>\u0110\u0103ng nh\u1eadp v\u1edbi th\u00f4ng tin m\u1eb7c \u0111\u1ecbnh<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/aside>\n<article id=\"sh-faq\" class=\"sh-card\">\n<div class=\"sh-card-header\">\n<h2 class=\"sh-card-title\">C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p 192.168.1.254<\/h2>\n<p class=\"sh-card-desc\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 truy c\u1eadp router 192.168.1.254.<\/p>\n<\/p><\/div>\n<div class=\"sh-accordion\">\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>192.168.1.254 l\u00e0 g\u00ec?<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              192.168.1.254 l\u00e0 m\u1ed9t \u0111\u1ecba ch\u1ec9 IP ri\u00eang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m c\u1ed5ng m\u1eb7c \u0111\u1ecbnh cho c\u00e1c router. N\u00f3 cung c\u1ea5p quy\u1ec1n truy c\u1eadp v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb n\u01a1i b\u1ea1n c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh c\u00e0i \u0111\u1eb7t Wi-Fi, t\u01b0\u1eddng l\u1eeda, DHCP, NAT, v\u00e0 qu\u1ea3n l\u00fd c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng IP n\u00e0y bao g\u1ed3m AT&amp;T, Linksys, Alcatel, 2Wire, v\u00e0 Thomson.\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u0103ng nh\u1eadp v\u00e0o router 192.168.1.254 c\u1ee7a t\u00f4i?<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              K\u1ebft n\u1ed1i v\u1edbi router c\u1ee7a b\u1ea1n qua Wi-Fi ho\u1eb7c Ethernet. M\u1edf tr\u00ecnh duy\u1ec7t v\u00e0 nh\u1eadp http:\/\/192.168.1.254 v\u00e0o thanh \u0111\u1ecba ch\u1ec9. Nh\u1eadp t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u c\u1ee7a b\u1ea1n (m\u1eb7c \u0111\u1ecbnh: admin\/admin). Nh\u1ea5p \u0110\u0103ng Nh\u1eadp \u0111\u1ec3 truy c\u1eadp b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb.\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>T\u1ea1i sao 192.168.1.254 kh\u00f4ng m\u1edf \u0111\u01b0\u1ee3c?<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn: Kh\u00f4ng k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng router, \u0111\u1ecbnh d\u1ea1ng URL sai (s\u1eed d\u1ee5ng http:\/\/192.168.1.254), t\u01b0\u1eddng l\u1eeda ch\u1eb7n truy c\u1eadp, v\u1ea5n \u0111\u1ec1 b\u1ed9 nh\u1edb cache tr\u00ecnh duy\u1ec7t, router s\u1eed d\u1ee5ng IP kh\u00e1c. Ki\u1ec3m tra k\u1ebft n\u1ed1i internet v\u00e0 th\u1eed tr\u00ecnh duy\u1ec7t kh\u00e1c.\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 truy c\u1eadp qu\u1ea3n tr\u1ecb Wi-Fi?<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              \u0110\u1ec3 truy c\u1eadp qu\u1ea3n tr\u1ecb Wi-Fi: K\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng c\u1ee7a b\u1ea1n. M\u1edf tr\u00ecnh duy\u1ec7t v\u00e0 truy c\u1eadp IP router (192.168.1.254, 192.168.1.1, ho\u1eb7c 192.168.0.1). \u0110\u0103ng nh\u1eadp v\u1edbi th\u00f4ng tin \u0111\u0103ng nh\u1eadp. \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn C\u00e0i \u0110\u1eb7t Kh\u00f4ng D\u00e2y ho\u1eb7c ph\u1ea7n Wi-Fi \u0111\u1ec3 qu\u1ea3n l\u00fd t\u00ean m\u1ea1ng, m\u1eadt kh\u1ea9u, v\u00e0 c\u00e0i \u0111\u1eb7t b\u1ea3o m\u1eadt.\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u0103ng nh\u1eadp v\u00e0o router gia \u0111\u00ecnh c\u1ee7a t\u00f4i?<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              T\u00ecm IP router c\u1ee7a b\u1ea1n (ki\u1ec3m tra nh\u00e3n ho\u1eb7c s\u1eed d\u1ee5ng l\u1ec7nh ipconfig). K\u1ebft n\u1ed1i qua Wi-Fi ho\u1eb7c Ethernet. M\u1edf tr\u00ecnh duy\u1ec7t v\u00e0 nh\u1eadp \u0111\u1ecba ch\u1ec9 IP. Nh\u1eadp t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u t\u1eeb nh\u00e3n router ho\u1eb7c th\u1eed admin\/admin. Truy c\u1eadp b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb \u0111\u1ec3 qu\u1ea3n l\u00fd t\u1ea5t c\u1ea3 c\u00e0i \u0111\u1eb7t.\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>\u0110\u0103ng nh\u1eadp 192.168.1.254 AT&amp;T \u2013 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 truy c\u1eadp?<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              \u0110\u1ec3 \u0111\u0103ng nh\u1eadp 192.168.1.254 AT&amp;T: K\u1ebft n\u1ed1i v\u1edbi Wi-Fi AT&amp;T. M\u1edf tr\u00ecnh duy\u1ec7t, truy c\u1eadp http:\/\/192.168.1.254. Nh\u1eadp M\u00e3 Truy C\u1eadp Thi\u1ebft B\u1ecb t\u1eeb nh\u00e3n c\u1ed5ng (kh\u00f4ng ph\u1ea3i m\u1eadt kh\u1ea9u Wi-Fi). Truy c\u1eadp c\u00e0i \u0111\u1eb7t ho\u1eb7c s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng AT&amp;T Smart Home Manager.\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>Nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t n\u00e0o s\u1eed d\u1ee5ng 192.168.1.254?<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng 192.168.1.254: AT&amp;T (U-verse, Fiber), Linksys, Alcatel, 2Wire, Thomson, Westell, Motorola, Pace, Arris, AboCom, OvisLink, MSI, LoopComm, v\u00e0 CC&amp;C. Ki\u1ec3m tra nh\u00e3n thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u0111\u1ec3 x\u00e1c nh\u1eadn.\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1ea5u h\u00ecnh t\u01b0\u1eddng l\u1eeda t\u1ea1i 192.168.1.254?<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              \u0110\u0103ng nh\u1eadp v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb 192.168.1.254. \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn c\u00e0i \u0111\u1eb7t B\u1ea3o M\u1eadt ho\u1eb7c T\u01b0\u1eddng L\u1eeda. B\u1eadt\/t\u1eaft t\u01b0\u1eddng l\u1eeda, c\u1ea5u h\u00ecnh quy t\u1eafc, thi\u1ebft l\u1eadp chuy\u1ec3n ti\u1ebfp c\u1ed5ng, qu\u1ea3n l\u00fd c\u00e0i \u0111\u1eb7t NAT. C\u1ea9n th\u1eadn \u2014 c\u00e0i \u0111\u1eb7t t\u01b0\u1eddng l\u1eeda sai c\u00f3 th\u1ec3 ch\u1eb7n k\u1ebft n\u1ed1i internet.\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-accordion-item\">\n          <button class=\"sh-accordion-trigger\"><br \/>\n            <span>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa IP ri\u00eang v\u00e0 IP c\u00f4ng c\u1ed9ng l\u00e0 g\u00ec?<\/span><br \/>\n            <span class=\"sh-accordion-icon\">\u2193<\/span><br \/>\n          <\/button><\/p>\n<div class=\"sh-accordion-content\">\n<div class=\"sh-accordion-inner\">\n              IP ri\u00eang (nh\u01b0 192.168.1.254) ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng trong m\u1ea1ng n\u1ed9i b\u1ed9 c\u1ee7a b\u1ea1n v\u00e0 \u0111\u01b0\u1ee3c c\u1ea5p b\u1edfi DHCP c\u1ee7a router. IP c\u00f4ng c\u1ed9ng \u0111\u01b0\u1ee3c ISP c\u1ea5p v\u00e0 hi\u1ec3n th\u1ecb tr\u00ean internet. Router s\u1eed d\u1ee5ng NAT \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa IP ri\u00eang v\u00e0 IP c\u00f4ng c\u1ed9ng \u0111\u1ec3 truy c\u1eadp internet.\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-info-grid\">\n<div class=\"sh-info-box\">\n<h4 class=\"sh-info-title\">Li\u00ean K\u1ebft Nhanh<\/h4>\n<p class=\"sh-info-text\">\n            <a href=\"http:\/\/192.168.1.254\" target=\"_blank\" rel=\"nofollow\">http:\/\/192.168.1.254<\/a><br \/>\n            <a href=\"https:\/\/192.168.1.254\" target=\"_blank\" rel=\"nofollow\">https:\/\/192.168.1.254<\/a>\n          <\/p>\n<\/p><\/div>\n<div class=\"sh-info-box\">\n<h4 class=\"sh-info-title\">IP Thay Th\u1ebf<\/h4>\n<p class=\"sh-info-text\">\n            <a href=\"http:\/\/192.168.1.1\">192.168.1.1<\/a> \u00b7<br \/>\n            <a href=\"http:\/\/192.168.0.1\">192.168.0.1<\/a> \u00b7<br \/>\n            <a href=\"http:\/\/10.0.0.1\">10.0.0.1<\/a>\n          <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/article><\/div>\n<section class=\"sh-settings-section\">\n<div class=\"sh-card\">\n<div class=\"sh-card-header\">\n<h2 class=\"sh-card-title\">C\u00e0i \u0110\u1eb7t Router 192.168.1.254<\/h2>\n<p class=\"sh-card-desc\">C\u00e1c t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh c\u00f3 s\u1eb5n trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb router c\u1ee7a b\u1ea1n.<\/p>\n<\/p><\/div>\n<div class=\"sh-features-grid\">\n<div class=\"sh-feature-item\">\n<div class=\"sh-feature-icon\">\ud83d\udcf6<\/div>\n<h4 class=\"sh-feature-title\">C\u00e0i \u0110\u1eb7t Wi-Fi<\/h4>\n<p class=\"sh-feature-desc\">Thay \u0111\u1ed5i t\u00ean m\u1ea1ng (SSID), m\u1eadt kh\u1ea9u, lo\u1ea1i b\u1ea3o m\u1eadt, v\u00e0 k\u00eanh kh\u00f4ng d\u00e2y.<\/p>\n<\/p><\/div>\n<div class=\"sh-feature-item\">\n<div class=\"sh-feature-icon\">\ud83d\udd12<\/div>\n<h4 class=\"sh-feature-title\">T\u01b0\u1eddng L\u1eeda &amp; B\u1ea3o M\u1eadt<\/h4>\n<p class=\"sh-feature-desc\">C\u1ea5u h\u00ecnh quy t\u1eafc t\u01b0\u1eddng l\u1eeda, m\u00e3 h\u00f3a WPA3\/WPA2, ch\u1eb7n thi\u1ebft b\u1ecb, b\u1ea3o m\u1eadt m\u1ea1ng.<\/p>\n<\/p><\/div>\n<div class=\"sh-feature-item\">\n<div class=\"sh-feature-icon\">\ud83d\udd04<\/div>\n<h4 class=\"sh-feature-title\">C\u00e0i \u0110\u1eb7t DHCP<\/h4>\n<p class=\"sh-feature-desc\">C\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 DHCP, ph\u1ea1m vi IP, g\u00e1n IP t\u0129nh cho c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng.<\/p>\n<\/p><\/div>\n<div class=\"sh-feature-item\">\n<div class=\"sh-feature-icon\">\ud83c\udf10<\/div>\n<h4 class=\"sh-feature-title\">NAT &amp; Chuy\u1ec3n Ti\u1ebfp C\u1ed5ng<\/h4>\n<p class=\"sh-feature-desc\">C\u1ea5u h\u00ecnh NAT, chuy\u1ec3n ti\u1ebfp c\u1ed5ng cho ch\u01a1i game, m\u00e1y ch\u1ee7, truy c\u1eadp t\u1eeb xa.<\/p>\n<\/p><\/div>\n<div class=\"sh-feature-item\">\n<div class=\"sh-feature-icon\">\ud83d\udcca<\/div>\n<h4 class=\"sh-feature-title\">Thi\u1ebft B\u1ecb K\u1ebft N\u1ed1i<\/h4>\n<p class=\"sh-feature-desc\">Xem t\u1ea5t c\u1ea3 thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng, ki\u1ec3m tra IP, qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp.<\/p>\n<\/p><\/div>\n<div class=\"sh-feature-item\">\n<div class=\"sh-feature-icon\">\u2699\ufe0f<\/div>\n<h4 class=\"sh-feature-title\">C\u1eadp Nh\u1eadt Firmware<\/h4>\n<p class=\"sh-feature-desc\">Ki\u1ec3m tra v\u00e0 c\u00e0i \u0111\u1eb7t c\u1eadp nh\u1eadt firmware \u0111\u1ec3 gi\u1eef router an to\u00e0n.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sh-info-section\">\n<div class=\"sh-card\">\n<div class=\"sh-card-header\">\n<h2 class=\"sh-card-title\">Hi\u1ec3u V\u1ec1 \u0110\u1ecba Ch\u1ec9 IP Ri\u00eang 192.168.1.254<\/h2>\n<p class=\"sh-card-desc\">T\u00ecm hi\u1ec3u v\u1ec1 IP ri\u00eang, DHCP, NAT, v\u00e0 c\u00e0i \u0111\u1eb7t m\u1ea1ng.<\/p>\n<\/p><\/div>\n<div class=\"sh-content-text\">\n<p>M\u1ed7i thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng c\u1ee7a b\u1ea1n c\u00f3 m\u1ed9t \u0111\u1ecba ch\u1ec9 IP. 192.168.1.254 l\u00e0 m\u1ed9t IP ri\u00eang \u0111\u01b0\u1ee3c router c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng l\u00e0m c\u1ed5ng cho giao ti\u1ebfp m\u1ea1ng n\u1ed9i b\u1ed9.<\/p>\n<h3>Ph\u1ea1m Vi \u0110\u1ecba Ch\u1ec9 IP Ri\u00eang<\/h3>\n<p>Ph\u1ea1m vi IP ri\u00eang d\u00e0nh ri\u00eang cho m\u1ea1ng n\u1ed9i b\u1ed9:<\/p>\n<ul>\n<li>192.168.0.0 \u0111\u1ebfn 192.168.255.255 (L\u1edbp C)<\/li>\n<li>172.16.0.0 \u0111\u1ebfn 172.31.255.255 (L\u1edbp B)<\/li>\n<li>10.0.0.0 \u0111\u1ebfn 10.255.255.255 (L\u1edbp A)<\/li>\n<\/ul>\n<h3>C\u00e1ch DHCP Ho\u1ea1t \u0110\u1ed9ng<\/h3>\n<p>DHCP (Giao Th\u1ee9c C\u1ea5u H\u00ecnh M\u00e1y Ch\u1ee7 \u0110\u1ed9ng) c\u1ee7a router c\u1ee7a b\u1ea1n t\u1ef1 \u0111\u1ed9ng c\u1ea5p ph\u00e1t \u0111\u1ecba ch\u1ec9 IP ri\u00eang cho c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i. Router s\u1eed d\u1ee5ng 192.168.1.254 l\u00e0m c\u1ed5ng trong khi c\u00e1c thi\u1ebft b\u1ecb nh\u1eadn \u0111\u1ecba ch\u1ec9 nh\u01b0 192.168.1.2, 192.168.1.3, v.v.<\/p>\n<h3>NAT (Chuy\u1ec3n \u0110\u1ed5i \u0110\u1ecba Ch\u1ec9 M\u1ea1ng)<\/h3>\n<p>NAT chuy\u1ec3n \u0111\u1ed5i IP ri\u00eang sang IP c\u00f4ng c\u1ed9ng c\u1ee7a b\u1ea1n khi truy c\u1eadp internet. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p nhi\u1ec1u thi\u1ebft b\u1ecb chia s\u1ebb m\u1ed9t IP c\u00f4ng c\u1ed9ng trong khi v\u1eabn gi\u1eef IP ri\u00eang duy nh\u1ea5t b\u00ean trong.<\/p>\n<h3>K\u1ebft N\u1ed1i Ethernet vs Wi-Fi<\/h3>\n<p>Truy c\u1eadp 192.168.1.254 qua c\u00e1p Ethernet (\u1ed5n \u0111\u1ecbnh h\u01a1n) ho\u1eb7c Wi-Fi (ti\u1ec7n l\u1ee3i h\u01a1n). C\u1ea3 hai lo\u1ea1i k\u1ebft n\u1ed1i \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng cho truy c\u1eadp qu\u1ea3n tr\u1ecb router.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"sh-support-section\">\n<div class=\"sh-card\">\n<div class=\"sh-card-header\">\n<h2 class=\"sh-card-title\">H\u1ed7 Tr\u1ee3 Router Theo Nh\u00e0 S\u1ea3n Xu\u1ea5t<\/h2>\n<p class=\"sh-card-desc\">H\u1ed7 tr\u1ee3 theo th\u01b0\u01a1ng hi\u1ec7u cho c\u00e1c router 192.168.1.254.<\/p>\n<\/p><\/div>\n<div class=\"sh-brand-grid\">\n<div class=\"sh-brand-item\">\n<h4 class=\"sh-brand-title\">H\u1ed7 Tr\u1ee3 Router AT&amp;T<\/h4>\n<p class=\"sh-brand-desc\">C\u00e1c c\u1ed5ng AT&amp;T U-verse v\u00e0 Fiber s\u1eed d\u1ee5ng 192.168.1.254. S\u1eed d\u1ee5ng M\u00e3 Truy C\u1eadp Thi\u1ebft B\u1ecb t\u1eeb nh\u00e3n \u0111\u1ec3 \u0111\u0103ng nh\u1eadp. \u1ee8ng d\u1ee5ng AT&amp;T Smart Home Manager c\u00f3 s\u1eb5n \u0111\u1ec3 truy c\u1eadp d\u1ec5 d\u00e0ng.<\/p>\n<\/p><\/div>\n<div class=\"sh-brand-item\">\n<h4 class=\"sh-brand-title\">H\u1ed7 Tr\u1ee3 Router Linksys<\/h4>\n<p class=\"sh-brand-desc\">Router Linksys s\u1eed d\u1ee5ng 192.168.1.254 v\u1edbi t\u00ean ng\u01b0\u1eddi d\u00f9ng\/m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh admin\/admin. Truy c\u1eadp h\u1ed7 tr\u1ee3 Linksys \u0111\u1ec3 c\u1eadp nh\u1eadt firmware v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.<\/p>\n<\/p><\/div>\n<div class=\"sh-brand-item\">\n<h4 class=\"sh-brand-title\">Alcatel &amp; C\u00e1c Th\u01b0\u01a1ng Hi\u1ec7u Kh\u00e1c<\/h4>\n<p class=\"sh-brand-desc\">Alcatel, 2Wire, Thomson, AboCom, OvisLink, MSI, LoopComm s\u1eed d\u1ee5ng 192.168.1.254. Ki\u1ec3m tra nh\u00e3n thi\u1ebft b\u1ecb ho\u1eb7c li\u00ean h\u1ec7 ISP \u0111\u1ec3 c\u00f3 th\u00f4ng tin \u0111\u0103ng nh\u1eadp.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<div class=\"sh-toast\" id=\"sh-toast\"><\/div>\n<\/div>\n<p><script>\n(function() {\n  const container = document.querySelector('.sh-security-hub');\n  if (!container) return;\n  const toast = container.querySelector('#sh-toast');\n  function showToast(msg) {\n    toast.textContent = msg;\n    toast.classList.add('sh-show');\n    clearTimeout(showToast.t);\n    showToast.t = setTimeout(() => toast.classList.remove('sh-show'), 1500);\n  }\n  container.querySelectorAll('.sh-accordion-item').forEach(item => {\n    const trigger = item.querySelector('.sh-accordion-trigger');\n    const content = item.querySelector('.sh-accordion-content');\n    trigger.addEventListener('click', () => {\n      const isOpen = item.classList.contains('sh-open');\n      item.closest('.sh-accordion').querySelectorAll('.sh-accordion-item').forEach(i => {\n        i.classList.remove('sh-open');\n        i.querySelector('.sh-accordion-content').style.maxHeight = '0';\n      });\n      if (!isOpen) {\n        item.classList.add('sh-open');\n        content.style.maxHeight = content.scrollHeight + 'px';\n      }\n    });\n  });\n})();\n<\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn Qu\u1ea3n tr\u1ecb Router 192.168.1.254 l\u00e0 m\u1ed9t \u0111\u1ecba ch\u1ec9 IP ri\u00eang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy c\u1eadp c\u00e1c b\u1ea3ng qu\u1ea3n tr\u1ecb router. T\u00ecm hi\u1ec3u c\u00e1ch \u0111\u0103ng nh\u1eadp v\u00e0o 192.168.1.254, t\u00ecm t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh, thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t Wi-Fi, c\u1ea5u h\u00ecnh\u2026 <a class=\"more-link\" href=\"https:\/\/securitybriefing.net\/vi\/cong-nghe\/192-168-1-254-admin-login\/\">Ti\u1ebfp t\u1ee5c \u0111\u1ecdc <span class=\"screen-reader-text\">\u0110\u0103ng Nh\u1eadp Qu\u1ea3n Tr\u1ecb 192.168.1.254 \u2013 Truy C\u1eadp C\u00e0i \u0110\u1eb7t Router C\u1ee7a B\u1ea1n<\/span><\/a><\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-5171","post","type-post","status-publish","format-standard","hentry","category-tech","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>192.168.1.254 Router Admin Login Guide | Security Briefing<\/title>\n<meta name=\"description\" content=\"Learn how to login to 192.168.1.254 and manage your router settings. 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