{"id":2080,"date":"2025-07-14T09:31:00","date_gmt":"2025-07-14T02:31:00","guid":{"rendered":"https:\/\/idc.metaserv.vn\/?p=2080"},"modified":"2025-07-21T14:08:34","modified_gmt":"2025-07-21T07:08:34","slug":"lua-chon-switch-cho-doanh-nghiep-p2","status":"publish","type":"post","link":"https:\/\/idc.metaserv.vn\/en\/2025\/07\/14\/lua-chon-switch-cho-doanh-nghiep-p2\/","title":{"rendered":"10 L\u1ed7i Nghi\u00eam Tr\u1ecdng Th\u01b0\u1eddng G\u1eb7p Khi L\u1ef1a Ch\u1ecdn Switch Cho Doanh Nghi\u1ec7p (P2)"},"content":{"rendered":"<p>Trong <strong>ph\u1ea7n 1<\/strong> c\u1ee7a lo\u1ea1t b\u00e0i vi\u1ebft v\u1ec1 <strong>l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p<\/strong>, METASERV \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn 5 sai l\u1ea7m ph\u1ed5 bi\u1ebfn \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 \u0111\u1ea7u t\u01b0 h\u1ea1 t\u1ea7ng m\u1ea1ng, nh\u01b0 thi\u1ebfu d\u1ef1 ph\u00f2ng c\u1ed5ng, b\u1ecf qua uplink hay nh\u1ea7m l\u1eabn gi\u1eefa Managed v\u00e0 Unmanaged Switch. \u1ede <strong>ph\u1ea7n 2<\/strong> n\u00e0y, ch\u00fang t\u00f4i ti\u1ebfp t\u1ee5c ph\u00e2n t\u00edch 5 y\u1ebfu t\u1ed1 c\u00f2n l\u1ea1i m\u00e0 doanh nghi\u1ec7p c\u1ea7n l\u01b0u \u00fd. Nh\u1eefng n\u1ed9i dung n\u00e0y s\u1ebd gi\u00fap vi\u1ec7c l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p m\u1ed9t c\u00e1ch to\u00e0n di\u1ec7n, ch\u00ednh x\u00e1c v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ecbnh h\u01b0\u1edbng ph\u00e1t tri\u1ec3n l\u00e2u d\u00e0i.<\/p>\n\n\n\n<p><a href=\"https:\/\/idc.metaserv.vn\/en\/2025\/07\/10\/10-sai-lam-khi-lua-chon-switch-p1\/\">10 L\u1ed7i Nghi\u00eam Tr\u1ecdng Th\u01b0\u1eddng G\u1eb7p Khi L\u1ef1a Ch\u1ecdn Switch Cho Doanh Nghi\u1ec7p (P1)<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. B\u1ecf qua QoS (Ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5) trong c\u1ea5u h\u00ecnh m\u1ea1ng<\/h2>\n\n\n\n<p>M\u1ed9t trong nh\u1eefng sai s\u00f3t th\u01b0\u1eddng g\u1eb7p khi <strong>l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p<\/strong> l\u00e0 b\u1ecf qua kh\u1ea3 n\u0103ng c\u1ea5u h\u00ecnh QoS (Quality of Service \u2013 Ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5). \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng gi\u00fap \u0111\u1ea3m b\u1ea3o c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111\u1ed9 tr\u1ec5 th\u1ea5p nh\u01b0 VoIP, h\u1ecdp video tr\u1ef1c tuy\u1ebfn hay c\u00e1c d\u1ecbch v\u1ee5 th\u1eddi gian th\u1ef1c ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n m\u1ea1ng c\u00f3 l\u01b0u l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/QoS-trong-he-thong-mang-1-1024x576.jpg\" alt=\"QoS trong l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p l\u00e0 quan tr\u1ecdng\" class=\"wp-image-2087\" srcset=\"https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/QoS-trong-he-thong-mang-1-1024x576.jpg 1024w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/QoS-trong-he-thong-mang-1-300x169.jpg 300w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/QoS-trong-he-thong-mang-1-768x432.jpg 768w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/QoS-trong-he-thong-mang-1-1536x864.jpg 1536w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/QoS-trong-he-thong-mang-1-18x10.jpg 18w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/QoS-trong-he-thong-mang-1-1320x743.jpg 1320w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/QoS-trong-he-thong-mang-1-600x338.jpg 600w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/QoS-trong-he-thong-mang-1.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">L\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p c\u0169ng c\u1ea7n ph\u1ea3i c\u00e2n nh\u1eafc \u0111\u1ebfn QoS<\/figcaption><\/figure>\n\n\n\n<p>Khi QoS kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, c\u00e1c g\u00f3i tin quan tr\u1ecdng nh\u01b0 tho\u1ea1i ho\u1eb7c video s\u1ebd c\u1ea1nh tranh t\u00e0i nguy\u00ean m\u1ea1ng v\u1edbi c\u00e1c t\u00e1c v\u1ee5 \u00edt \u01b0u ti\u00ean h\u01a1n nh\u01b0 t\u1ea3i t\u1ec7p ho\u1eb7c truy c\u1eadp web. K\u1ebft qu\u1ea3 l\u00e0 cu\u1ed9c g\u1ecdi VoIP b\u1ecb gi\u1eadt, video h\u1ecdp m\u1edd ho\u1eb7c ch\u1eadm, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u00f4ng vi\u1ec7c v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<p>\u0110\u1ec3 kh\u1eafc ph\u1ee5c, doanh nghi\u1ec7p c\u1ea7n l\u1ef1a ch\u1ecdn Managed Switch c\u00f3 h\u1ed7 tr\u1ee3 QoS. Switch n\u00ean \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ec3 nh\u1eadn di\u1ec7n l\u01b0u l\u01b0\u1ee3ng quan tr\u1ecdng th\u00f4ng qua c\u00e1c c\u01a1 ch\u1ebf \u0111\u00e1nh d\u1ea5u nh\u01b0 DSCP ho\u1eb7c CoS. Sau \u0111\u00f3, thi\u1ebft l\u1eadp h\u00e0ng \u0111\u1ee3i \u01b0u ti\u00ean (queuing) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o nh\u1eefng g\u00f3i tin n\u00e0y lu\u00f4n \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u01b0\u1edbc, d\u00f9 m\u1ea1ng \u0111ang \u1edf tr\u1ea1ng th\u00e1i t\u1ea3i cao.<\/p>\n\n\n\n<p>Vi\u1ec7c tri\u1ec3n khai QoS \u0111\u00fang c\u00e1ch ngay t\u1eeb giai \u0111o\u1ea1n l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p kh\u00f4ng ch\u1ec9 n\u00e2ng cao hi\u1ec7u n\u0103ng h\u1ec7 th\u1ed1ng m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 chuy\u00ean nghi\u1ec7p trong m\u1ecdi ho\u1ea1t \u0111\u1ed9ng giao ti\u1ebfp s\u1ed1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. Kh\u00f4ng t\u00ednh \u0111\u1ebfn kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng th\u00f4ng qua Stacking<\/h2>\n\n\n\n<p>M\u1ed9t sai l\u1ea7m m\u00e0 nhi\u1ec1u doanh nghi\u1ec7p d\u1ec5 m\u1eafc ph\u1ea3i khi <strong>l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p<\/strong> l\u00e0 ch\u1ec9 t\u1eadp trung v\u00e0o nhu c\u1ea7u hi\u1ec7n t\u1ea1i m\u00e0 kh\u00f4ng x\u00e9t \u0111\u1ebfn kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai. H\u1ec7 qu\u1ea3 l\u00e0 khi s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb gia t\u0103ng, doanh nghi\u1ec7p bu\u1ed9c ph\u1ea3i mua th\u00eam nhi\u1ec1u switch \u0111\u1ed9c l\u1eadp, d\u1eabn \u0111\u1ebfn vi\u1ec7c ph\u1ea3i c\u1ea5u h\u00ecnh ri\u00eang l\u1ebb t\u1eebng thi\u1ebft b\u1ecb, g\u00e2y m\u1ea5t th\u1eddi gian, t\u0103ng \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong qu\u1ea3n tr\u1ecb v\u00e0 kh\u00f3 t\u1ed1i \u01b0u t\u00e0i nguy\u00ean m\u1ea1ng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/can-nhac-kha-nang-mo-rong-1024x576.jpg\" alt=\"Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng khi l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p\" class=\"wp-image-2088\" srcset=\"https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/can-nhac-kha-nang-mo-rong-1024x576.jpg 1024w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/can-nhac-kha-nang-mo-rong-300x169.jpg 300w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/can-nhac-kha-nang-mo-rong-768x432.jpg 768w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/can-nhac-kha-nang-mo-rong-1536x864.jpg 1536w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/can-nhac-kha-nang-mo-rong-18x10.jpg 18w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/can-nhac-kha-nang-mo-rong-1320x743.jpg 1320w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/can-nhac-kha-nang-mo-rong-600x338.jpg 600w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/can-nhac-kha-nang-mo-rong.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng khi l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p<\/figcaption><\/figure>\n\n\n\n<p>\u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, doanh nghi\u1ec7p n\u00ean \u01b0u ti\u00ean l\u1ef1a ch\u1ecdn c\u00e1c d\u00f2ng switch h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng <strong>Stacking<\/strong>. V\u1edbi Stacking, nhi\u1ec1u switch v\u1eadt l\u00fd (th\u01b0\u1eddng t\u1eeb 2 \u0111\u1ebfn 8 thi\u1ebft b\u1ecb) c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi nhau th\u00f4ng qua c\u00e1c c\u1ed5ng chuy\u00ean d\u1ee5ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t switch logic duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p qu\u1ea3n l\u00fd t\u1eadp trung qua m\u1ed9t \u0111\u1ecba ch\u1ec9 IP duy nh\u1ea5t, d\u1ec5 d\u00e0ng c\u1ea5u h\u00ecnh v\u00e0 gi\u00e1m s\u00e1t to\u00e0n h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p>Kh\u00f4ng ch\u1ec9 thu\u1eadn ti\u1ec7n trong qu\u1ea3n l\u00fd, Stacking c\u00f2n mang l\u1ea1i l\u1ee3i \u00edch l\u1edbn v\u1ec1 kh\u1ea3 n\u0103ng d\u1ef1 ph\u00f2ng. N\u1ebfu m\u1ed9t switch trong stack g\u1eb7p s\u1ef1 c\u1ed1, thi\u1ebft b\u1ecb kh\u00e1c c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng ti\u1ebfp qu\u1ea3n, \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n. B\u00ean c\u1ea1nh \u0111\u00f3, t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa c\u00e1c switch trong c\u00f9ng m\u1ed9t stack th\u01b0\u1eddng r\u1ea5t cao (backplane speed), gi\u00fap lo\u1ea1i b\u1ecf t\u00ecnh tr\u1ea1ng ngh\u1ebdn c\u1ed5 chai th\u01b0\u1eddng g\u1eb7p khi k\u1ebft n\u1ed1i qua uplink th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n<p><a href=\"https:\/\/idc.metaserv.vn\/en\/2024\/09\/13\/vps-sieu-re-tai-metaserv\/\">\u1ea2o h\u00f3a server &#8211; VPS si\u00eau r\u1ebb t\u1ea1i METASERV<\/a><\/p>\n\n\n\n<p>T\u00ednh n\u0103ng Stacking l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng m\u00e0 doanh nghi\u1ec7p n\u00ean c\u00e2n nh\u1eafc k\u1ef9 khi l\u1ef1a ch\u1ecdn switch, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u1ea1ng c\u1ea7n kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t v\u00e0 qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8. B\u1ecf qua c\u00e1c y\u1ebfu t\u1ed1 v\u1eadt l\u00fd khi tri\u1ec3n khai switch<\/h2>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh <strong>l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p<\/strong>, nhi\u1ec1u \u0111\u01a1n v\u1ecb ch\u1ec9 t\u1eadp trung v\u00e0o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00e0 b\u1ecf qu\u00ean c\u00e1c y\u1ebfu t\u1ed1 v\u1eadt l\u00fd nh\u01b0 v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t, kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t v\u00e0 \u0111\u1ed9 \u1ed3n. \u0110\u00e2y l\u00e0 nh\u1eefng chi ti\u1ebft t\u01b0\u1edfng ch\u1eebng nh\u1ecf, nh\u01b0ng l\u1ea1i \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p>M\u1ed9t s\u1ed1 l\u1ed7i th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m: s\u1eed d\u1ee5ng switch d\u1ea1ng rackmount nh\u01b0ng \u0111\u1eb7t tr\u1ef1c ti\u1ebfp d\u01b0\u1edbi s\u00e0n ho\u1eb7c tr\u00ean b\u00e0n l\u00e0m vi\u1ec7c kh\u00f4ng ph\u00f9 h\u1ee3p; ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i, \u0111\u01b0a switch d\u1ea1ng desktop v\u00e0o t\u1ee7 rack ch\u1eadt h\u1eb9p, thi\u1ebfu th\u00f4ng gi\u00f3. Ngo\u00e0i ra, kh\u00f4ng \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 \u1ed3n khi thi\u1ebft b\u1ecb \u0111\u1eb7t g\u1ea7n khu v\u1ef1c l\u00e0m vi\u1ec7c c\u0169ng l\u00e0 m\u1ed9t sai s\u00f3t ph\u1ed5 bi\u1ebfn\u2014\u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c d\u00f2ng switch rackmount th\u01b0\u1eddng c\u00f3 qu\u1ea1t ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u00e0 ti\u1ebfng \u1ed3n cao.<\/p>\n\n\n\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 s\u1ef1 tho\u1ea3i m\u00e1i trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c, doanh nghi\u1ec7p c\u1ea7n l\u1eafp \u0111\u1eb7t switch rackmount \u0111\u00fang chu\u1ea9n trong t\u1ee7 rack c\u00f3 qu\u1ea1t th\u00f4ng gi\u00f3 hi\u1ec7u qu\u1ea3. V\u1edbi switch desktop, n\u00ean \u0111\u1eb7t \u1edf n\u01a1i tho\u00e1ng m\u00e1t, tr\u00e1nh che l\u1ea5p l\u1ed7 th\u00f4ng h\u01a1i v\u00e0 c\u00e1ch xa c\u00e1c ngu\u1ed3n nhi\u1ec7t. \u0110\u1eb7c bi\u1ec7t, n\u1ebfu switch \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed g\u1ea7n nh\u00e2n vi\u00ean, c\u1ea7n \u01b0u ti\u00ean l\u1ef1a ch\u1ecdn c\u00e1c thi\u1ebft b\u1ecb c\u00f3 m\u1ee9c \u1ed3n th\u1ea5p (d\u01b0\u1edbi 30\u201340 dBA) ho\u1eb7c switch fanless (kh\u00f4ng d\u00f9ng qu\u1ea1t) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 y\u00ean t\u0129nh v\u00e0 tho\u1ea3i m\u00e1i trong v\u0103n ph\u00f2ng.<\/p>\n\n\n\n<p>Nh\u1eefng y\u1ebfu t\u1ed1 v\u1eadt l\u00fd n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng ngay t\u1eeb b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean khi l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p, nh\u1eb1m \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, b\u1ec1n b\u1ec9 v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng tri\u1ec3n khai th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">9. Kh\u00f4ng t\u00ednh \u0111\u1ebfn chi ph\u00ed ph\u1ee5 tr\u1ed9i trong k\u1ebf ho\u1ea1ch \u0111\u1ea7u t\u01b0<\/h2>\n\n\n\n<p>M\u1ed9t sai l\u1ea7m ph\u1ed5 bi\u1ebfn khi <strong>l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p<\/strong> l\u00e0 ch\u1ec9 t\u1eadp trung so s\u00e1nh gi\u00e1 b\u00e1n c\u1ee7a switch m\u00e0 b\u1ecf qua c\u00e1c chi ph\u00ed ph\u1ee5 tr\u1ed9i \u0111i k\u00e8m trong qu\u00e1 tr\u00ecnh tri\u1ec3n khai. Th\u1ef1c t\u1ebf, t\u1ed5ng chi ph\u00ed \u0111\u1ea7u t\u01b0 cho h\u1ec7 th\u1ed1ng m\u1ea1ng kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf thi\u1ebft b\u1ecb ch\u00ednh, m\u00e0 c\u00f2n bao g\u1ed3m nhi\u1ec1u ph\u1ee5 ki\u1ec7n c\u1ea7n thi\u1ebft nh\u01b0 module quang (SFP\/SFP+), d\u00e2y c\u00e1p quang, d\u00e2y patch, t\u1ee7 rack, ngu\u1ed3n d\u1ef1 ph\u00f2ng (UPS) v\u00e0 c\u00e1c v\u1eadt t\u01b0 ph\u1ee5 tr\u1ee3 kh\u00e1c.<\/p>\n\n\n\n<p>Vi\u1ec7c kh\u00f4ng d\u1ef1 to\u00e1n \u0111\u1ea7y \u0111\u1ee7 c\u00e1c kho\u1ea3n m\u1ee5c n\u00e0y d\u1ec5 d\u1eabn \u0111\u1ebfn v\u01b0\u1ee3t ng\u00e2n s\u00e1ch so v\u1edbi k\u1ebf ho\u1ea1ch ban \u0111\u1ea7u, g\u00e2y ch\u1eadm ti\u1ebfn \u0111\u1ed9 tri\u1ec3n khai ho\u1eb7c bu\u1ed9c ph\u1ea3i c\u1eaft gi\u1ea3m c\u00e1c h\u1ea1ng m\u1ee5c quan tr\u1ecdng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng h\u1ec7 th\u1ed1ng m\u1ea1ng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/chi-phi-la-yeu-to-can-duoc-can-nhac-1024x576.jpg\" alt=\"\" class=\"wp-image-2089\" srcset=\"https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/chi-phi-la-yeu-to-can-duoc-can-nhac-1024x576.jpg 1024w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/chi-phi-la-yeu-to-can-duoc-can-nhac-300x169.jpg 300w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/chi-phi-la-yeu-to-can-duoc-can-nhac-768x432.jpg 768w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/chi-phi-la-yeu-to-can-duoc-can-nhac-1536x864.jpg 1536w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/chi-phi-la-yeu-to-can-duoc-can-nhac-18x10.jpg 18w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/chi-phi-la-yeu-to-can-duoc-can-nhac-1320x743.jpg 1320w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/chi-phi-la-yeu-to-can-duoc-can-nhac-600x338.jpg 600w, https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/chi-phi-la-yeu-to-can-duoc-can-nhac.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u0110\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng n\u00e0y, doanh nghi\u1ec7p n\u00ean l\u1eadp danh s\u00e1ch chi ti\u1ebft t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb v\u00e0 ph\u1ee5 ki\u1ec7n c\u1ea7n mua k\u00e8m theo switch. Thay v\u00ec ch\u1ec9 so s\u00e1nh \u0111\u01a1n gi\u00e1 t\u1eebng thi\u1ebft b\u1ecb, c\u1ea7n t\u00ednh to\u00e1n t\u1ed5ng chi ph\u00ed \u0111\u1ea7u t\u01b0 tr\u1ecdn g\u00f3i v\u00e0 \u0111\u00e1nh gi\u00e1 theo hi\u1ec7u qu\u1ea3 d\u00e0i h\u1ea1n. C\u00e1ch ti\u1ebfp c\u1eadn to\u00e0n di\u1ec7n n\u00e0y gi\u00fap \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c, tr\u00e1nh ph\u00e1t sinh chi ph\u00ed kh\u00f4ng mong mu\u1ed1n v\u00e0 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh, \u0111\u1ea7y \u0111\u1ee7 ngay t\u1eeb \u0111\u1ea7u trong vi\u1ec7c l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">10. B\u1ecf qua y\u1ebfu t\u1ed1 t\u01b0\u01a1ng th\u00edch v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n<p>M\u1ed9t trong nh\u1eefng r\u1ee7i ro nghi\u00eam tr\u1ecdng nh\u01b0ng th\u01b0\u1eddng b\u1ecb xem nh\u1eb9 khi <strong>l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p<\/strong> l\u00e0 kh\u00f4ng ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng t\u00ednh t\u01b0\u01a1ng th\u00edch, ngu\u1ed3n g\u1ed1c s\u1ea3n ph\u1ea9m v\u00e0 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt t\u1eeb nh\u00e0 cung c\u1ea5p. Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng r\u00f5 th\u01b0\u01a1ng hi\u1ec7u, thi\u1ebfu t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn ho\u1eb7c kh\u00f4ng c\u00f3 cam k\u1ebft b\u1ea3o h\u00e0nh c\u00f3 th\u1ec3 khi\u1ebfn doanh nghi\u1ec7p g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n trong qu\u00e1 tr\u00ecnh tri\u1ec3n khai v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p>H\u1eadu qu\u1ea3 c\u00f3 th\u1ec3 bao g\u1ed3m kh\u00f4ng th\u1ec3 n\u00e2ng c\u1ea5p firmware, c\u1ea5u h\u00ecnh ph\u1ee9c t\u1ea1p do thi\u1ebfu t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c, kh\u00f4ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c l\u1ed7i khi ph\u00e1t sinh, v\u00e0 th\u1eadm ch\u00ed kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh trong tr\u01b0\u1eddng h\u1ee3p thi\u1ebft b\u1ecb g\u1eb7p s\u1ef1 c\u1ed1. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng m\u00e0 c\u00f2n g\u00e2y thi\u1ec7t h\u1ea1i v\u1ec1 th\u1eddi gian v\u00e0 chi ph\u00ed kh\u1eafc ph\u1ee5c.<\/p>\n\n\n\n<p>Doanh nghi\u1ec7p n\u00ean \u01b0u ti\u00ean c\u00e1c th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn tr\u00ean th\u1ecb tr\u01b0\u1eddng nh\u01b0 Cisco (Meraki, Catalyst, Small Business), HP (Aruba Instant On), Ubiquiti, TP-Link (Omada), MikroTik\u2026 Nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t n\u00e0y th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt r\u00f5 r\u00e0ng, firmware \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean v\u00e0 h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 qua nhi\u1ec1u k\u00eanh (\u0111i\u1ec7n tho\u1ea1i, email, c\u1ed5ng h\u1ed7 tr\u1ee3 tr\u1ef1c tuy\u1ebfn).<\/p>\n\n\n\n<p><a href=\"https:\/\/idc.metaserv.vn\/en\/2025\/05\/20\/switch-cisco-la-gi-vai-tro-trong-dn\/\">C\u00e1c d\u00f2ng switch Cisco ph\u1ed5 bi\u1ebfn hi\u1ec7n nay d\u00e0nh cho doanh nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i<\/a><\/p>\n\n\n\n<p>Vi\u1ec7c xem x\u00e9t k\u1ef9 c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y ngay t\u1eeb \u0111\u1ea7u s\u1ebd gi\u00fap vi\u1ec7c l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p tr\u1edf n\u00ean ph\u00f9 h\u1ee3p, an t\u00e2m trong v\u1eadn h\u00e0nh, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ec1n v\u1eefng v\u00e0 hi\u1ec7u qu\u1ea3 l\u00e2u d\u00e0i cho h\u1ea1 t\u1ea7ng m\u1ea1ng.<\/p>\n\n\n\n<p>10 l\u1ed7i ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch trong b\u00e0i vi\u1ebft l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u1ef1c t\u1ebf m\u00e0 b\u1ea5t k\u1ef3 doanh nghi\u1ec7p n\u00e0o c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i trong qu\u00e1 tr\u00ecnh <strong>l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p<\/strong>. Vi\u1ec7c nh\u1eadn di\u1ec7n v\u00e0 ch\u1ee7 \u0111\u1ed9ng kh\u1eafc ph\u1ee5c nh\u1eefng sai s\u00f3t n\u00e0y ngay t\u1eeb \u0111\u1ea7u s\u1ebd gi\u00fap doanh nghi\u1ec7p \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ch\u00ednh x\u00e1c h\u01a1n, t\u1ed1i \u01b0u chi ph\u00ed \u0111\u1ea7u t\u01b0, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u1eadn h\u00e0nh v\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea1ng trong d\u00e0i h\u1ea1n.<\/p>\n\n\n\n<p>V\u1edbi vai tr\u00f2 l\u00e0 \u0111\u01a1n v\u1ecb chuy\u00ean cung c\u1ea5p thi\u1ebft b\u1ecb m\u1ea1ng ch\u00ednh h\u00e3ng t\u1eeb c\u00e1c th\u01b0\u01a1ng hi\u1ec7u h\u00e0ng \u0111\u1ea7u nh\u01b0 <strong>Cisco<\/strong>, <strong>METASERV<\/strong> cam k\u1ebft mang \u0111\u1ebfn cho doanh nghi\u1ec7p gi\u1ea3i ph\u00e1p h\u1ea1 t\u1ea7ng m\u1ea1ng ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ed3ng b\u1ed9 v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<p>Qu\u00fd doanh nghi\u1ec7p c\u00f3 nhu c\u1ea7u t\u01b0 v\u1ea5n l\u1ef1a ch\u1ecdn switch ph\u00f9 h\u1ee3p ho\u1eb7c tri\u1ec3n khai gi\u1ea3i ph\u00e1p m\u1ea1ng, vui l\u00f2ng li\u00ean h\u1ec7 <strong>METASERV<\/strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nhanh ch\u00f3ng v\u00e0 chi ti\u1ebft.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>C\u00f4ng ty TNHH METASERV<br>Email: sales@metaserv.vn<br>Hotline: \u202d096 308 7773\u202c | 1800 558 820<br>Thi ch\u1ee9ng ch\u1ec9: 028 3933 8888<br>\u0110\u1ecba ch\u1ec9: 287B \u0110i\u1ec7n Bi\u00ean Ph\u1ee7, Ph\u01b0\u1eddng Xu\u00e2n H\u00f2a, TP. H\u1ed3 Ch\u00ed Minh<br>Fanpage:<a href=\"https:\/\/www.facebook.com\/idc.metaserv.vn\">&nbsp;IDC METASERV<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Trong ph\u1ea7n 1 c\u1ee7a lo\u1ea1t b\u00e0i vi\u1ebft v\u1ec1 l\u1ef1a ch\u1ecdn switch cho doanh nghi\u1ec7p, METASERV \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn 5 sai l\u1ea7m ph\u1ed5 bi\u1ebfn \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 \u0111\u1ea7u t\u01b0 h\u1ea1 t\u1ea7ng m\u1ea1ng, nh\u01b0 thi\u1ebfu d\u1ef1 ph\u00f2ng c\u1ed5ng, b\u1ecf qua uplink hay nh\u1ea7m l\u1eabn gi\u1eefa Managed v\u00e0 Unmanaged Switch. [&hellip;]<\/p>","protected":false},"author":3,"featured_media":2152,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[23],"tags":[31,57],"class_list":["post-2080","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-blog","tag-switch-cisco"],"jetpack_featured_media_url":"https:\/\/idc.metaserv.vn\/wp-content\/uploads\/2025\/07\/anh-nho-Website-cover-292-x-195-px-6.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/idc.metaserv.vn\/en\/wp-json\/wp\/v2\/posts\/2080","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.metaserv.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.metaserv.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.metaserv.vn\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.metaserv.vn\/en\/wp-json\/wp\/v2\/comments?post=2080"}],"version-history":[{"count":4,"href":"https:\/\/idc.metaserv.vn\/en\/wp-json\/wp\/v2\/posts\/2080\/revisions"}],"predecessor-version":[{"id":2133,"href":"https:\/\/idc.metaserv.vn\/en\/wp-json\/wp\/v2\/posts\/2080\/revisions\/2133"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.metaserv.vn\/en\/wp-json\/wp\/v2\/media\/2152"}],"wp:attachment":[{"href":"https:\/\/idc.metaserv.vn\/en\/wp-json\/wp\/v2\/media?parent=2080"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.metaserv.vn\/en\/wp-json\/wp\/v2\/categories?post=2080"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.metaserv.vn\/en\/wp-json\/wp\/v2\/tags?post=2080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}