{"id":4348,"date":"2025-11-11T11:12:00","date_gmt":"2025-11-11T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/remote-network-monitoring-real-time-management-and-security\/"},"modified":"2026-06-22T05:14:08","modified_gmt":"2026-06-22T05:14:08","slug":"remote-network-monitoring-real-time-management-and-security","status":"publish","type":"post","link":"https:\/\/resources.l-p.com\/vi\/glossary\/remote-network-monitoring-real-time-management-and-security","title":{"rendered":"What Is Remote Network Monitoring and Why It is Important"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1408\" height=\"768\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/0f65ee7073434b18912113ed153ec756.jpg\" alt=\"Remote Network Monitoring\" class=\"wp-image-4346\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/0f65ee7073434b18912113ed153ec756.jpg 1408w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/0f65ee7073434b18912113ed153ec756-300x164.jpg 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/0f65ee7073434b18912113ed153ec756-1024x559.jpg 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/0f65ee7073434b18912113ed153ec756-768x419.jpg 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/0f65ee7073434b18912113ed153ec756-18x10.jpg 18w\" sizes=\"(max-width: 1408px) 100vw, 1408px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1ebf gi\u1edbi si\u00eau k\u1ebft n\u1ed1i ng\u00e0y nay, hi\u1ec7u su\u1ea5t m\u1ea1ng ch\u00ednh l\u00e0 hi\u1ec7u su\u1ea5t kinh doanh. C\u00f9ng v\u1edbi s\u1ef1 gia t\u0103ng c\u1ee7a l\u00e0m vi\u1ec7c t\u1eeb xa, c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng CNTT ph\u00e2n t\u00e1n, kh\u1ea3 n\u0103ng quan s\u00e1t, hi\u1ec3u r\u00f5 v\u00e0 qu\u1ea3n l\u00fd m\u1ea1ng c\u1ee7a b\u1ea1n\u2014b\u1ea5t k\u1ec3 v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd\u2014kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t \u0111\u1eb7c quy\u1ec1n; m\u00e0 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t nhu c\u1ea7u thi\u1ebft y\u1ebfu. \u0110\u00e2y ch\u00ednh l\u00e0 n\u01a1i <strong>Gi\u00e1m s\u00e1t M\u1ea1ng T\u1eeb Xa (RNM)<\/strong> ph\u00e1t huy t\u00e1c d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng ch\u00ednh x\u00e1c th\u00ec n\u00f3 l\u00e0 g\u00ec, v\u00e0 v\u00ec sao l\u1ea1i quan tr\u1ecdng \u0111\u1ebfn v\u1eady \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i? H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y s\u1ebd l\u00e0m r\u00f5 kh\u00e1i ni\u1ec7m gi\u00e1m s\u00e1t m\u1ea1ng t\u1eeb xa, kh\u00e1m ph\u00e1 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a n\u00f3, n\u00eau b\u1eadt nh\u1eefng l\u1ee3i \u00edch kh\u00f4ng th\u1ec3 ch\u1ed1i c\u00e3i v\u00e0 ch\u1ec9 cho b\u1ea1n c\u00e1ch tri\u1ec3n khai hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 Gi\u00e1m s\u00e1t M\u1ea1ng T\u1eeb Xa (RNM) l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u00e1m s\u00e1t M\u1ea1ng T\u1eeb Xa (RNM)<\/strong> l\u00e0 qu\u00e1 tr\u00ecnh gi\u00e1m s\u00e1t, qu\u1ea3n l\u00fd v\u00e0 duy tr\u00ec m\u1ed9t m\u1ea1ng m\u00e1y t\u00ednh t\u1eeb m\u1ed9t v\u1ecb tr\u00ed t\u1eadp trung, th\u01b0\u1eddng c\u00e1ch xa v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd so v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n m\u1ea1ng \u0111ang \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng chuy\u00ean bi\u1ec7t \u0111\u1ec3 li\u00ean t\u1ee5c thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng, hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng nh\u01b0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, b\u1ed9 chuy\u1ec3n m\u1ea1ch, t\u01b0\u1eddng l\u1eeda v\u00e0 m\u00e1y ch\u1ee7.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y coi \u0111\u00e2y nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t m\u1ea1ng 24\/7. Thay v\u00ec c\u1ea7n k\u1ef9 thu\u1eadt vi\u00ean CNTT c\u00f3 m\u1eb7t t\u1ea1i ch\u1ed7 \u0111\u1ec3 ki\u1ec3m tra tr\u1ea1ng th\u00e1i b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, c\u00e1c c\u00f4ng c\u1ee5 RNM t\u1ef1 \u0111\u1ed9ng thu th\u1eadp d\u1eef li\u1ec7u, cung c\u1ea5p b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n th\u1eddi gian th\u1ef1c cho to\u00e0n b\u1ed9 h\u1ec7 sinh th\u00e1i k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 qu\u1ea3n l\u00fd <strong>c\u00e1c m\u1ea1ng doanh nghi\u1ec7p ph\u00e2n t\u00e1n<\/strong> v\u00e0 \u0111\u1ea3m b\u1ea3o vi\u1ec7c cung c\u1ea5p d\u1ecbch v\u1ee5 li\u1ec1n m\u1ea1ch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 V\u00ec sao Gi\u00e1m s\u00e1t M\u1ea1ng T\u1eeb Xa l\u1ea1i quan tr\u1ecdng \u0111\u1ebfn v\u1eady?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 chuy\u1ec3n d\u1ecbch sang c\u00e1c m\u00f4 h\u00ecnh l\u00e0m vi\u1ec7c phi t\u1eadp trung \u0111\u00e3 khi\u1ebfn ph\u01b0\u01a1ng th\u1ee9c qu\u1ea3n l\u00fd m\u1ea1ng t\u1ea1i ch\u1ed7 truy\u1ec1n th\u1ed1ng tr\u1edf n\u00ean l\u1ed7i th\u1eddi. Vi\u1ec7c gi\u00e1m s\u00e1t t\u1eeb xa mang t\u00ednh ch\u1ee7 \u0111\u1ed9ng l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n ho\u1ea1t \u0111\u1ed9ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 l\u00fd do v\u00ec sao n\u00f3 kh\u00f4ng th\u1ec3 thi\u1ebfu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ed1 m\u1ed9t c\u00e1ch ch\u1ee7 \u0111\u1ed9ng:<\/strong> Nh\u1eadn di\u1ec7n v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c \u0111i\u1ec3m ngh\u1ebdn m\u1ea1ng, \u0111\u1ed9 tr\u1ec5 v\u00e0 s\u1ef1 c\u1ed1 thi\u1ebft b\u1ecb <em>tr\u01b0\u1edbc khi<\/em> tr\u01b0\u1edbc khi ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>N\u00e2ng cao t\u01b0 th\u1ebf an ninh:<\/strong> Ph\u00e1t hi\u1ec7n c\u00e1c m\u1eabu l\u01b0u l\u01b0\u1ee3ng b\u1ea5t th\u01b0\u1eddng, c\u00e1c vi ph\u1ea1m an ninh ti\u1ec1m \u1ea9n v\u00e0 c\u00e1c n\u1ed7 l\u1ef1c truy c\u1eadp tr\u00e1i ph\u00e9p theo th\u1eddi gian th\u1ef1c.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh:<\/strong> T\u1ed1i thi\u1ec3u h\u00f3a th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ed1n k\u00e9m v\u00e0 gi\u1ea3m nhu c\u1ea7u v\u1ec1 c\u00e1c chuy\u1ebfn th\u0103m h\u1ed7 tr\u1ee3 CNTT t\u1ea1i ch\u1ed7 kh\u1ea9n c\u1ea5p, \u0111\u1eaft \u0111\u1ecf.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>L\u1eadp k\u1ebf ho\u1ea1ch n\u0103ng l\u1ef1c d\u1ef1a tr\u00ean d\u1eef li\u1ec7u:<\/strong> Ph\u00e2n t\u00edch xu h\u01b0\u1edbng l\u01b0u l\u01b0\u1ee3ng \u0111\u1ec3 ra quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u v\u1ec1 n\u00e2ng c\u1ea5p m\u1ea1ng v\u00e0 ph\u00e2n b\u1ed5 b\u0103ng th\u00f4ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kh\u1ea3 n\u0103ng quan s\u00e1t th\u1ed1ng nh\u1ea5t:<\/strong> C\u00f3 \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn t\u1ed5ng quan duy nh\u1ea5t (single pane of glass) v\u1ec1 t\u1ea5t c\u1ea3 t\u00e0i s\u1ea3n m\u1ea1ng c\u1ee7a b\u1ea1n, b\u1ea5t k\u1ec3 ch\u00fang n\u1eb1m trong trung t\u00e2m d\u1eef li\u1ec7u tr\u1ee5 s\u1edf ch\u00ednh, v\u0103n ph\u00f2ng chi nh\u00e1nh hay m\u00f4i tr\u01b0\u1eddng \u0111\u00e1m m\u00e2y.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 C\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t t\u1eeb xa<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t khung gi\u00e1m s\u00e1t t\u1eeb xa (RNM) v\u1eefng ch\u1eafc \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean nhi\u1ec1u th\u00e0nh ph\u1ea7n li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd v\u1edbi nhau:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\u0110\u1ea1i l\u00fd &amp; \u0111\u1ea7u d\u00f2 gi\u00e1m s\u00e1t:<\/strong> Ph\u1ea7n m\u1ec1m nh\u1eb9 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng ho\u1eb7c c\u00e1c \u0111\u1ea7u d\u00f2 ph\u1ea7n c\u1ee9ng chuy\u00ean d\u1ee5ng \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Giao th\u1ee9c:<\/strong> C\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/vi\/glossary\/simple-network-management-protocol-snmp-network-monitoring\/\"><strong>SNMP (Giao th\u1ee9c qu\u1ea3n l\u00fd m\u1ea1ng \u0111\u01a1n gi\u1ea3n)<\/strong><\/a>, ICMP (ping) v\u00e0 NetFlow\/IPFIX nh\u1eb1m t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi\u1ec7c giao ti\u1ebfp gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb v\u00e0 h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>M\u00e1y ch\u1ee7 qu\u1ea3n l\u00fd t\u1eadp trung (CMS):<\/strong> B\u1ed9 n\u00e3o c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. M\u00e1y ch\u1ee7 n\u00e0y, th\u01b0\u1eddng \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y, t\u1eadp h\u1ee3p, l\u01b0u tr\u1eef v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u00e3 thu th\u1eadp.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9ng c\u01a1 ph\u00e2n t\u00edch &amp; c\u1ea3nh b\u00e1o:<\/strong> X\u1eed l\u00fd d\u1eef li\u1ec7u \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xu h\u01b0\u1edbng, thi\u1ebft l\u1eadp c\u00e1c ng\u01b0\u1ee1ng hi\u1ec7u su\u1ea5t chu\u1ea9n v\u00e0 k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o qua email, SMS ho\u1eb7c th\u00f4ng b\u00e1o tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n khi v\u01b0\u1ee3t ng\u01b0\u1ee1ng quy \u0111\u1ecbnh.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (UI):<\/strong> B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n n\u01a1i \u0111\u1ed9i ng\u0169 CNTT tr\u1ef1c quan h\u00f3a t\u00ecnh tr\u1ea1ng m\u1ea1ng, t\u1ea1o b\u00e1o c\u00e1o v\u00e0 \u0111i s\u00e2u v\u00e0o c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 Gi\u00e1m s\u00e1t M\u1ea1ng T\u1eeb Xa ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"393\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7429ec15638e4b03b227628c0d2cc1d2.webp\" alt=\"Remote Network Monitoring\" class=\"wp-image-4347\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7429ec15638e4b03b227628c0d2cc1d2.webp 1200w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7429ec15638e4b03b227628c0d2cc1d2-300x98.webp 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7429ec15638e4b03b227628c0d2cc1d2-1024x335.webp 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7429ec15638e4b03b227628c0d2cc1d2-768x252.webp 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7429ec15638e4b03b227628c0d2cc1d2-18x6.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Quy tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh m\u1ed9t chu k\u1ef3 li\u00ean t\u1ee5c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Thu th\u1eadp d\u1eef li\u1ec7u:<\/strong> C\u00e1c \u0111\u1ea1i l\u00fd gi\u00e1m s\u00e1t s\u1eed d\u1ee5ng giao th\u1ee9c SNMP \u0111\u1ec3 truy v\u1ea5n c\u00e1c thi\u1ebft b\u1ecb nh\u1eb1m thu th\u1eadp c\u00e1c ch\u1ec9 s\u1ed1 (t\u1ea3i CPU, m\u1ee9c s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb, tr\u1ea1ng th\u00e1i giao di\u1ec7n, nhi\u1ec7t \u0111\u1ed9).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u:<\/strong> D\u1eef li\u1ec7u \u0111\u00e3 thu th\u1eadp \u0111\u01b0\u1ee3c g\u1eedi an to\u00e0n qua m\u1ea1ng t\u1edbi m\u00e1y ch\u1ee7 qu\u1ea3n l\u00fd t\u1eadp trung.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ph\u00e2n t\u00edch &amp; l\u01b0u tr\u1eef:<\/strong> M\u00e1y ch\u1ee7 ph\u00e2n t\u00edch d\u1eef li\u1ec7u d\u1ef1a tr\u00ean c\u00e1c ng\u01b0\u1ee1ng hi\u1ec7u su\u1ea5t \u0111\u00e3 \u0111\u1ecbnh tr\u01b0\u1edbc v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u1ec3 ph\u1ee5c v\u1ee5 b\u00e1o c\u00e1o l\u1ecbch s\u1eed.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u1ea3nh b\u00e1o &amp; tr\u1ef1c quan h\u00f3a:<\/strong> N\u1ebfu m\u1ed9t ch\u1ec9 s\u1ed1 v\u01b0\u1ee3t ng\u01b0\u1ee1ng (v\u00ed d\u1ee5: m\u1ee9c s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng \u0111\u1ea1t 90%), h\u1ec7 th\u1ed1ng s\u1ebd c\u1ea3nh b\u00e1o \u0111\u1ed9i ng\u0169 CNTT. To\u00e0n b\u1ed9 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c quan.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>H\u00e0nh \u0111\u1ed9ng ch\u1ee7 \u0111\u1ed9ng:<\/strong> \u0110\u1ed9i ng\u0169 CNTT s\u1eed d\u1ee5ng nh\u1eefng th\u00f4ng tin n\u00e0y \u0111\u1ec3 gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ed1, th\u01b0\u1eddng l\u00e0 t\u1eeb xa, nh\u1eb1m ng\u0103n ng\u1eeba \u1ea3nh h\u01b0\u1edfng t\u1edbi ng\u01b0\u1eddi d\u00f9ng.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 Vai tr\u00f2 c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o RNM \u0111\u00e1ng tin c\u1eady<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi n\u00f3i \u0111\u1ebfn ph\u1ea7n c\u1ee9ng m\u1ea1ng, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng di\u1ec7n r\u1ed9ng t\u1ed1c \u0111\u1ed9 cao <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/vi\/knowledge-center\/what-is-a-wide-area-network\/\"><strong>(WAN)<\/strong><\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>optical transceivers<\/strong><\/a> l\u00e0 nh\u1eefng nh\u00e2n t\u1ed1 th\u1ea7m l\u1eb7ng. Nh\u1eefng m\u00f4-\u0111un nh\u1ecf, c\u00f3 th\u1ec3 c\u1eafm n\u00f3ng n\u00e0y chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eeb c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng th\u00e0nh t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng \u0111\u1ec3 truy\u1ec1n qua <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/vi\/knowledge-center\/fiber-optic-cable-what-it-is-and-how-it-works-explained\/\"><strong>fiber optic cables<\/strong><\/a>, and vice-versa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec sao \u0111i\u1ec1u n\u00e0y l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi <strong>gi\u00e1m s\u00e1t m\u1ea1ng t\u1eeb xa<\/strong>? \u0110\u1ed9 tin c\u1eady v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a lu\u1ed3ng d\u1eef li\u1ec7u gi\u00e1m s\u00e1t ho\u00e0n to\u00e0n ph\u1ee5 thu\u1ed9c v\u00e0o t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe v\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng v\u1eadt l\u00fd. M\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang b\u1ecb l\u1ed7i ho\u1eb7c k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 g\u00e2y m\u1ea5t g\u00f3i tin, t\u0103ng \u0111\u1ed9 tr\u1ec5 ho\u1eb7c th\u1eadm ch\u00ed l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u00e0n to\u00e0n k\u1ebft n\u1ed1i\u2014\u0111\u00e2y l\u00e0 nh\u1eefng s\u1ef1 c\u1ed1 m\u00e0 h\u1ec7 th\u1ed1ng RNM c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 b\u00e1o c\u00e1o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t nh\u1eadn \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u ch\u00ednh x\u00e1c, th\u1eddi gian th\u1ef1c t\u1eeb m\u1ed9t chi nh\u00e1nh t\u1eeb xa, \u0111\u01b0\u1eddng truy\u1ec1n s\u1ee3i quang n\u1ec1n t\u1ea3ng ph\u1ea3i ho\u00e0n h\u1ea3o. C\u00e1c m\u00f4-\u0111un quang ch\u1ea5t l\u01b0\u1ee3ng cao, t\u01b0\u01a1ng th\u00edch l\u00e0 y\u1ebfu t\u1ed1 b\u1eaft bu\u1ed9c \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u m\u00e0 h\u1ec7 th\u1ed1ng RNM c\u1ee7a b\u1ea1n ph\u1ee5 thu\u1ed9c v\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udca1 M\u1eb9o chuy\u00ean gia<\/strong>: Khi tri\u1ec3n khai ho\u1eb7c m\u1edf r\u1ed9ng m\u1ed9t <strong>gi\u1ea3i ph\u00e1p gi\u00e1m s\u00e1t t\u1eeb xa<\/strong> cho m\u1ea1ng c\u00f3 dung l\u01b0\u1ee3ng cao, h\u00e3y \u0111\u1ea3m b\u1ea3o ph\u1ea7n c\u1ee9ng c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c trang b\u1ecb <strong>c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang \u0111\u00e1ng tin c\u1eady<\/strong>. V\u00ed d\u1ee5, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476046.htm\"><strong>LINK-PP SFP28-25G-LR<\/strong><\/a> l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho c\u00e1c k\u1ebft n\u1ed1i 25Gbps tr\u00ean kho\u1ea3ng c\u00e1ch xa, cung c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed1c \u0111\u1ed9 cao, thi\u1ebft y\u1ebfu \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u telemetry phong ph\u00fa \u0111\u1ebfn n\u1ec1n t\u1ea3ng gi\u00e1m s\u00e1t trung t\u00e2m c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng g\u1eb7p ngh\u1ebdn m\u1ea1ch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 C\u00e1c l\u1ee3i \u00edch ch\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng trong doanh nghi\u1ec7p<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c tri\u1ec3n khai m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c RNM (Gi\u00e1m s\u00e1t m\u1ea1ng t\u1eeb xa) m\u1ea1nh m\u1ebd mang l\u1ea1i nh\u1eefng gi\u00e1 tr\u1ecb c\u1ee5 th\u1ec3 tr\u00ean to\u00e0n t\u1ed5 ch\u1ee9c. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u00f3m t\u1eaft c\u00e1c l\u1ee3i \u00edch c\u1ed1t l\u00f5i v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n c\u1ee7a n\u00f3:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>L\u0129nh v\u1ef1c l\u1ee3i \u00edch<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u1ee8ng d\u1ee5ng th\u1ef1c ti\u1ec5n trong doanh nghi\u1ec7p<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Performance<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1i \u0111a h\u00f3a th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng &amp; tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c g\u1ecdi VoIP v\u00e0 h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh cho c\u00e1c \u0111\u1ed9i l\u00e0m vi\u1ec7c t\u1eeb xa.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u1ea3o m\u1eadt<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u00e1t hi\u1ec7n m\u1ed1i \u0111e d\u1ecda s\u1edbm &amp; tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Nh\u1eadn di\u1ec7n v\u00e0 c\u00e1ch ly thi\u1ebft b\u1ecb b\u1ecb nhi\u1ec5m ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Cost Efficiency<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh (OPEX) &amp; chi ph\u00ed \u0111\u1ea7u t\u01b0 (CAPEX)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Tr\u00e1nh c\u00e1c kho\u1ea3n chi ph\u00ed s\u1eeda ch\u1eefa kh\u1ea9n c\u1ea5p t\u1ed1n k\u00e9m v\u00e0 t\u1ed1i \u01b0u h\u00f3a chu k\u1ef3 n\u00e2ng c\u1ea5p ph\u1ea7n c\u1ee9ng.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>N\u0103ng su\u1ea5t CNTT<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c t\u00e1c v\u1ee5 th\u01b0\u1eddng xuy\u00ean<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u1ea3i ph\u00f3ng nh\u00e2n s\u1ef1 CNTT \u0111\u1ec3 t\u1eadp trung v\u00e0o c\u00e1c s\u00e1ng ki\u1ebfn chi\u1ebfn l\u01b0\u1ee3c thay v\u00ec x\u1eed l\u00fd s\u1ef1 c\u1ed1 ph\u00e1t sinh.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Th\u00f4ng tin chi\u1ebfn l\u01b0\u1ee3c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ra quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u1eadp k\u1ebf ho\u1ea1ch n\u00e2ng c\u1ea5p m\u1ea1ng d\u1ef1a tr\u00ean xu h\u01b0\u1edbng s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf, ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1 \u0111o\u00e1n m\u01a1 h\u1ed3.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p \u0111ang t\u00ecm c\u00e1ch t\u1ed1i \u01b0u h\u00f3a <strong>c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng ph\u00e2n t\u00e1n<\/strong>, vi\u1ec7c t\u1eadn d\u1ee5ng m\u1ed9t gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n hi\u1ec7u n\u0103ng cao l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t. \u0110\u00e2y ch\u00ednh l\u00e0 n\u01a1i m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn chuy\u00ean bi\u1ec7t \u2014 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi <strong>c\u00e1c gi\u1ea3i ph\u00e1p m\u1ea1ng to\u00e0n di\u1ec7n c\u1ee7a LINK-PP<\/strong>, \u2014 c\u00f3 th\u1ec3 mang l\u1ea1i l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 C\u00e1c th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f4ng ngh\u1ec7 n\u00e0o l\u00e0 ho\u00e0n h\u1ea3o. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn khi \u00e1p d\u1ee5ng RNM v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p t\u01b0\u01a1ng \u1ee9ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px 0px 8px;\"><strong>Th\u00e1ch th\u1ee9c: B\u1ea3o m\u1eadt d\u1eef li\u1ec7u gi\u00e1m s\u00e1t.<\/strong> Vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u hi\u1ec7u n\u0103ng nh\u1ea1y c\u1ea3m qua internet c\u00f3 th\u1ec3 ti\u1ec1m \u1ea9n r\u1ee7i ro.<\/p><ul><li><p style=\"margin: 0px;\"><strong>Gi\u1ea3i ph\u00e1p:<\/strong> S\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m m\u00e3 h\u00f3a (VPN\/SSL) cho m\u1ecdi lu\u1ed3ng truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n (agents) v\u00e0 m\u00e1y ch\u1ee7 trung t\u00e2m.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 8px;\"><strong>Th\u00e1ch th\u1ee9c: Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng m\u1ea1ng.<\/strong> Khi doanh nghi\u1ec7p ph\u00e1t tri\u1ec3n, m\u1ea1ng l\u01b0\u1edbi c\u0169ng m\u1edf r\u1ed9ng theo, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t c\u01a1 b\u1ea3n tr\u1edf n\u00ean qu\u00e1 t\u1ea3i.<\/p><ul><li><p style=\"margin: 0px;\"><strong>Gi\u1ea3i ph\u00e1p:<\/strong> Ch\u1ecdn n\u1ec1n t\u1ea3ng RNM c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd ng\u00e0y c\u00e0ng nhi\u1ec1u thi\u1ebft b\u1ecb v\u00e0 \u0111i\u1ec3m d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng suy gi\u1ea3m hi\u1ec7u n\u0103ng.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 8px;\"><strong>Th\u00e1ch th\u1ee9c: D\u01b0 th\u1eeba d\u1eef li\u1ec7u v\u00e0 m\u1ec7t m\u1ecfi do c\u1ea3nh b\u00e1o.<\/strong> Qu\u00e1 nhi\u1ec1u c\u1ea3nh b\u00e1o sai ho\u1eb7c c\u1ea3nh b\u00e1o nh\u1ecf c\u00f3 th\u1ec3 khi\u1ebfn \u0111\u1ed9i ng\u0169 CNTT b\u1ecf qua c\u00e1c th\u00f4ng b\u00e1o quan tr\u1ecdng.<\/p><ul><li><p style=\"margin: 0px;\"><strong>Gi\u1ea3i ph\u00e1p:<\/strong> Tri\u1ec3n khai h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o th\u00f4ng minh v\u1edbi ng\u01b0\u1ee1ng t\u00f9y ch\u1ec9nh, quy t\u1eafc t\u01b0\u01a1ng quan v\u00e0 m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ec9 c\u00e1c c\u1ea3nh b\u00e1o quan tr\u1ecdng m\u1edbi \u0111\u01b0\u1ee3c chuy\u1ec3n l\u00ean c\u1ea5p cao h\u01a1n.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 K\u1ebft lu\u1eadn: B\u1ea3o v\u1ec7 m\u1ea1ng c\u1ee7a b\u1ea1n tr\u01b0\u1edbc t\u01b0\u01a1ng lai b\u1eb1ng gi\u00e1m s\u00e1t ch\u1ee7 \u0111\u1ed9ng<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Remote Network Monitoring<\/strong> \u0111\u00e3 ph\u00e1t tri\u1ec3n t\u1eeb m\u1ed9t ch\u1ee9c n\u0103ng CNTT chuy\u00ean bi\u1ec7t th\u00e0nh tr\u1ee5 c\u1ed9t c\u1ee7a kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i doanh nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i. N\u00f3 cung c\u1ea5p s\u1ef1 r\u00f5 r\u00e0ng, ki\u1ec3m so\u00e1t v\u00e0 ni\u1ec1m tin c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111i\u1ec1u h\u01b0\u1edbng m\u00f4i tr\u01b0\u1eddng k\u1ef9 thu\u1eadt s\u1ed1 ph\u00e2n t\u00e1n. Nh\u1edd kh\u1ea3 n\u0103ng quan s\u00e1t s\u00e2u s\u1eafc m\u1ecdi g\u00f3c c\u1ea1nh m\u1ea1ng l\u01b0\u1edbi \u2014 t\u1eeb c\u00e1c switch l\u00f5i \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i \u1edf v\u1ecb tr\u00ed bi\u00ean \u2014 RNM trao quy\u1ec1n cho b\u1ea1n kh\u00f4ng ch\u1ec9 ph\u1ea3n \u1ee9ng v\u1edbi s\u1ef1 c\u1ed1, m\u00e0 c\u00f2n d\u1ef1 b\u00e1o v\u00e0 ng\u0103n ch\u1eb7n ch\u00fang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t tri\u1ec3n khai th\u00e0nh c\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang c\u00f4ng c\u1ee5 v\u00e0 \u0111\u1ed1i t\u00e1c \u2014 t\u1eeb ph\u1ea7n m\u1ec1m tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u \u0111\u1ebfn ph\u1ea7n c\u1ee9ng v\u1eadn chuy\u1ec3n d\u1eef li\u1ec7u \u0111\u00f3. Vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u00e1ng tin c\u1eady, ch\u1eb3ng h\u1ea1n nh\u01b0 <strong>v\u1edbi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u m\u1ea1ng h\u00e0ng \u0111\u1ea7u (Cisco, Juniper, Arista, HPE, v.v.) m\u00e0 kh\u00f4ng \u0111i k\u00e8m m\u1ee9c gi\u00e1 cao ng\u1ea5t ng\u01b0\u1edfng c\u1ee7a c\u00e1c module mang nh\u00e3n hi\u1ec7u nh\u00e0 s\u1ea3n xu\u1ea5t. Vi\u1ec7c s\u1eed d\u1ee5ng <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>optical transceivers<\/strong><\/a><strong> t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p uy t\u00edn nh\u01b0 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>, \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u1ec1n t\u1ea3ng h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t c\u1ee7a b\u1ea1n v\u1eefng ch\u1eafc nh\u01b0 ch\u00ednh ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 n\u00f3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u00e1 nh\u00e2n h\u00f3a v\u00e0 kh\u00e1m ph\u00e1 s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Gi\u00e1m s\u00e1t m\u1ea1ng t\u1eeb xa l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u00e1m s\u00e1t m\u1ea1ng t\u1eeb xa cho ph\u00e9p b\u1ea1n ki\u1ec3m tra m\u1ea1ng c\u1ee7a m\u00ecnh t\u1eeb b\u1ea5t k\u1ef3 \u0111\u00e2u. B\u1ea1n s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 theo d\u00f5i thi\u1ebft b\u1ecb, l\u01b0u l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u n\u0103ng ho\u1ea1t \u0111\u1ed9ng. B\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c c\u1ea3nh b\u00e1o n\u1ebfu c\u00f3 thay \u0111\u1ed5i ho\u1eb7c s\u1ef1 c\u1ed1 x\u1ea3y ra.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o t\u1eeb xa?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 theo d\u00f5i b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, switch, m\u00e1y ch\u1ee7, m\u00e1y t\u00ednh, m\u00e1y in v\u00e0 thi\u1ebft b\u1ecb ng\u01b0\u1eddi d\u00f9ng. H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t m\u1ea1ng \u0111\u1ec1u t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb kh\u00e1c nhau.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>M\u1eb9o: H\u00e3y xem danh s\u00e1ch t\u01b0\u01a1ng th\u00edch c\u1ee7a c\u00f4ng c\u1ee5 tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Gi\u00e1m s\u00e1t m\u1ea1ng t\u1eeb xa c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ph\u00e1t hi\u1ec7n nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n t\u1ed1c \u0111\u1ed9 m\u1ea1ng ch\u1eadm, thi\u1ebft b\u1ecb ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, m\u1ed1i \u0111e d\u1ecda b\u1ea3o m\u1eadt v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng qu\u00e1 m\u1ee9c. B\u1ea1n c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 kh\u1eafc ph\u1ee5c ch\u00fang tr\u01b0\u1edbc khi ch\u00fang tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng h\u01a1n.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Lo\u1ea1i v\u1ea5n \u0111\u1ec1<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Nh\u1eefng g\u00ec b\u1ea1n c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1c \u0111\u1ed9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i ch\u1eadm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Thi\u1ebft b\u1ecb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Thi\u1ebft b\u1ecb ngo\u1ea1i tuy\u1ebfn<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>B\u1ea3o m\u1eadt<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ho\u1ea1t \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Usage<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>B\u0103ng th\u00f4ng cao<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n n\u00ean t\u00ecm ki\u1ebfm nh\u1eefng t\u00ednh n\u0103ng n\u00e0o trong m\u1ed9t c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t m\u1ea1ng t\u1eeb xa?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n n\u00ean t\u00ecm c\u00e1c t\u00ednh n\u0103ng nh\u01b0 c\u1ea3nh b\u00e1o th\u1eddi gian th\u1ef1c, truy c\u1eadp \u0111\u00e1m m\u00e2y, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 h\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb. M\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 c\u00f2n c\u00f3 \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng \u0111\u1ec3 c\u1eadp nh\u1eadt nhanh ch\u00f3ng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u1ea3nh b\u00e1o th\u1eddi gian th\u1ef1c<\/p><\/li><li><p>Truy c\u1eadp \u0111\u00e1m m\u00e2y<\/p><\/li><li><p>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n d\u1ec5 s\u1eed d\u1ee5ng<\/p><\/li><li><p>H\u1ed7 tr\u1ee3 \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng<\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Remote network monitoring enables real-time network management, security, and troubleshooting from any location, supporting both remote teams and multiple site.<\/p>","protected":false},"author":1,"featured_media":4346,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[24,26],"class_list":["post-4348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resources.l-p.com\/vi\/wp-json\/wp\/v2\/posts\/4348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resources.l-p.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resources.l-p.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/vi\/wp-json\/wp\/v2\/comments?post=4348"}],"version-history":[{"count":5,"href":"https:\/\/resources.l-p.com\/vi\/wp-json\/wp\/v2\/posts\/4348\/revisions"}],"predecessor-version":[{"id":10898,"href":"https:\/\/resources.l-p.com\/vi\/wp-json\/wp\/v2\/posts\/4348\/revisions\/10898"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/vi\/wp-json\/wp\/v2\/media\/4346"}],"wp:attachment":[{"href":"https:\/\/resources.l-p.com\/vi\/wp-json\/wp\/v2\/media?parent=4348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resources.l-p.com\/vi\/wp-json\/wp\/v2\/categories?post=4348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resources.l-p.com\/vi\/wp-json\/wp\/v2\/tags?post=4348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}