{"id":15801,"date":"2023-05-16T08:49:19","date_gmt":"2023-05-16T01:49:19","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=15801"},"modified":"2023-05-16T08:50:53","modified_gmt":"2023-05-16T01:50:53","slug":"3-loi-ich-cua-sdn-doi-voi-he-thong-cntt-cua-cac-doanh-nghiep","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/ao-hoa\/3-loi-ich-cua-sdn-doi-voi-he-thong-cntt-cua-cac-doanh-nghiep-p15801\/","title":{"rendered":"3 l\u1ee3i \u00edch c\u1ee7a SDN \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng CNTT c\u1ee7a c\u00e1c doanh nghi\u1ec7p"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><p>SDN &#8211; Software-Defined Network &#8211; Khi tr\u01b0\u1edfng th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n so v\u1edbi \u0111\u1ecbnh ngh\u0129a ban \u0111\u1ea7u, c\u00e1c doanh nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c SMBs, s\u1ebd kh\u00f3 b\u1ecf qua nh\u1eefng l\u1ee3i \u00edch c\u1ee7a SDN, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t bao qu\u00e1t, v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt v\u00e0 t\u00ednh hi\u1ec7u qu\u1ea3 t\u1ed1t h\u01a1n nhi\u1ec1u.<\/p>\n<p>C\u00e1c doanh nghi\u1ec7p v\u1eeba v\u00e0 l\u1edbn \u0111ang s\u1eed d\u1ee5ng n\u1ec1n t\u1ea3ng m\u1ea1ng x\u00e1c \u0111\u1ecbnh b\u1eb1ng ph\u1ea7n m\u1ec1m (SDN) nh\u01b0 m\u1ed9t c\u00e1ch th\u1ee9c \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng CNTT, th\u1ef1c thi t\u00ednh nh\u1ea5t qu\u00e1n, mang l\u1ea1i s\u1ef1 linh ho\u1ea1t h\u01a1n v\u00e0 gi\u1ea3m th\u1eddi gian kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.\u00a0Tuy nhi\u00ean, khi SDN tr\u01b0\u1edfng th\u00e0nh v\u00e0 t\u1eadp trung h\u00f3a h\u01a1n, nhi\u1ec1u doanh nghi\u1ec7p nh\u1ecf h\u01a1n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c l\u1ee3i \u00edch r\u00f5 r\u00e0ng h\u01a1n t\u1eeb SDN.<\/p>\n<p>Ki\u1ebfn tr\u00fac SDN truy\u1ec1n th\u1ed1ng nh\u1eafm m\u1ee5c ti\u00eau \u0111\u1ebfn c\u00e1c c\u00f4ng ty c\u00f3 trung t\u00e2m d\u1eef li\u1ec7u l\u1edbn, c\u00f3 h\u00e0ng tr\u0103m \u0111\u1ebfn h\u00e0ng ngh\u00ecn thi\u1ebft b\u1ecb m\u1ea1ng, v\u00ec h\u1ecd c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ee3i \u00edch nh\u1ea5t.\u00a0Tr\u00ean th\u1ef1c t\u1ebf, khi SDN l\u1ea7n \u0111\u1ea7u ti\u00ean xu\u1ea5t hi\u1ec7n, s\u1ef1 t\u00ednh to\u00e1n th\u00f4ng th\u01b0\u1eddng l\u00e0 c\u00e1c doanh nghi\u1ec7p s\u1ebd ch\u1ec9 nh\u1eadn \u0111\u01b0\u1ee3c l\u1ee3i \u00edch c\u1ee7a SDN n\u1ebfu h\u1ecd ch\u1ea1y h\u00e0ng ngh\u00ecn thi\u1ebft b\u1ecb m\u1ea1ng.<\/p>\n<p>Nh\u01b0ng tri\u1ec3n v\u1ecdng n\u00e0y \u0111\u00e3 thay \u0111\u1ed5i theo th\u1eddi gian, khi SDN tr\u01b0\u1edfng th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n.\u00a0S\u1ef1 tr\u01b0\u1edfng th\u00e0nh l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c h\u1ecdc h\u1ecfi t\u1ea1i m\u1ed9t s\u1ed1 tri\u1ec3n khai t\u1ea1i trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t.\u00a0Ch\u1eb3ng h\u1ea1n, c\u00e1c c\u00f4ng ty nh\u01b0 Amazon, Facebook v\u00e0 Google \u0111\u00e3 tr\u1edf n\u00ean th\u00e0nh th\u1ea1o h\u01a1n v\u1edbi SDN v\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1edf l\u1ea1i th\u1ecb tr\u01b0\u1eddng.<\/p>\n<p>Ngo\u00e0i ra,\u00a0\u0111\u1ecbnh ngh\u0129a v\u1ec1 SDN\u00a0\u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng ra ngo\u00e0i c\u00e1c ki\u1ebfn \u200b\u200btr\u00fac ban \u0111\u1ea7u t\u1eadp trung v\u00e0o vi\u1ec7c qu\u1ea3n l\u00fd h\u1ea1 t\u1ea7ng switch Layer-3.\u00a0SDN \u0111\u00e3 m\u1edf r\u1ed9ng ra ngo\u00e0i tr\u1ecdng t\u00e2m ph\u1ea7n c\u1ee9ng h\u01b0\u1edbng t\u1edbi\u00a0quan \u0111i\u1ec3m l\u1ea5y ph\u1ea7n m\u1ec1m l\u00e0m trung t\u00e2m,\u00a0ch\u00fa tr\u1ecdng nhi\u1ec1u h\u01a1n v\u00e0o t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 qu\u1ea3n l\u00fd.<\/p>\n<h3>SDN \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd m\u1ea1ng th\u00f4ng qua vi\u1ec7c tr\u1eebu t\u01b0\u1ee3ng h\u00f3a<\/h3>\n<p>C\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd c\u00f3 hai l\u1edbp (plane) ch\u00ednh: l\u1edbp \u0111i\u1ec1u khi\u1ec3n, chi ph\u1ed1i quy\u1ec1n truy c\u1eadp v\u00e0 l\u1edbp chuy\u1ec3n ti\u1ebfp, g\u1eedi d\u1eef li\u1ec7u t\u1eeb \u0111i\u1ec3m n\u00e0y sang \u0111i\u1ec3m kh\u00e1c.\u00a0Theo truy\u1ec1n th\u1ed1ng, hai l\u1edbp n\u00e0y \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p trong m\u1ed9t thi\u1ebft b\u1ecb v\u00e0 m\u1ed7i thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh ri\u00eang l\u1ebb.\u00a0N\u1ebfu c\u1ea7n thay \u0111\u1ed5i quy\u1ec1n truy c\u1eadp trong m\u1ea1ng, qu\u1ea3n tr\u1ecb vi\u00ean ph\u1ea3i th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i quy\u1ec1n ki\u1ec3m so\u00e1t \u0111\u00f3 tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb &#8212; th\u01b0\u1eddng l\u00e0 v\u1edbi giao di\u1ec7n command-line.<\/p>\n<p>SDN di chuy\u1ec3n l\u1edbp \u0111i\u1ec1u khi\u1ec3n \u0111\u1ebfn m\u1ed9t v\u1ecb tr\u00ed trung t\u00e2m, trong \u0111\u00f3 m\u1ed9t\u00a0b\u1ed9 \u0111i\u1ec1u khi\u1ec3n\u00a0duy nh\u1ea5t x\u1eed l\u00fd quy\u1ec1n truy c\u1eadp v\u00e0 cung c\u1ea5p cho t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb, trong khi m\u1ed7i thi\u1ebft b\u1ecb v\u1eadt l\u00fd v\u1eabn qu\u1ea3n l\u00fd l\u1edbp chuy\u1ec3n ti\u1ebfp c\u1ee7a ri\u00eang n\u00f3.\u00a0V\u1edbi kh\u1ea3 n\u0103ng truy c\u1eadp v\u00e0 t\u00ednh th\u00f4ng minh \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd t\u1eadp trung, SDN c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thay \u0111\u1ed5i \u1edf m\u1ed9t v\u1ecb tr\u00ed v\u00e0 truy\u1ec1n c\u00e1c thay \u0111\u1ed5i \u0111\u00f3 t\u1edbi t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng thay v\u00ec d\u1ef1a v\u00e0o nhi\u1ec1u c\u1ea5u h\u00ecnh ri\u00eang l\u1ebb.\u00a0SDN t\u1ea1o ra s\u1ef1 tr\u1eebu t\u01b0\u1ee3ng gi\u1eefa ph\u1ea7n c\u1ee9ng v\u00e0 m\u1ee5c \u0111\u00edch kinh doanh th\u1ef1c t\u1ebf, do \u0111\u00f3 \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00e1c t\u00e1c v\u1ee5 qu\u1ea3n l\u00fd m\u1ea1ng.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/05\/tgmc-blog-6462e16e88ea2.png\" alt=\"\" \/><br \/>\n<em>SDN t\u00e1ch l\u1edbp \u0111i\u1ec1u khi\u1ec3n kh\u1ecfi l\u1edbp chuy\u1ec3n ti\u1ebfp \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd m\u1ea1ng.<\/em><\/p>\n<p>M\u1eb7c d\u00f9 c\u00e1c doanh nghi\u1ec7p l\u1edbn c\u00f3 th\u1ec3 h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c mua s\u1eafm t\u1eadp trung, nh\u01b0ng nhi\u1ec1u doanh nghi\u1ec7p nh\u1ecf v\u00e0 v\u0103n ph\u00f2ng chi nh\u00e1nh c\u00f3 thi\u1ebft b\u1ecb k\u00e9m ti\u00eau chu\u1ea9n h\u01a1n, th\u01b0\u1eddng l\u00e0 t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p kh\u00e1c nhau v\u00e0 \u0111\u00f4i khi c\u00f3 c\u00e1c thi\u1ebft b\u1ecb c\u1ea5p ph\u1ed5 th\u00f4ng do chi ph\u00ed r\u1ebb h\u01a1n.\u00a0\u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn s\u1ef1 k\u1ebft h\u1ee3p k\u1ef3 l\u1ea1 gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb, kh\u00f3 qu\u1ea3n l\u00fd v\u00e0 d\u1eabn \u0111\u1ebfn chi ph\u00ed h\u1ed7 tr\u1ee3 cao h\u01a1n v\u00e0 n\u0103ng su\u1ea5t th\u1ea5p h\u01a1n, ngay c\u1ea3 khi thu\u00ea ngo\u00e0i v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5.<\/p>\n<p>Khi m\u1ed7i thi\u1ebft b\u1ecb c\u00f3 ph\u1ea7n console \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n l\u00fd v\u00e0 th\u00f4ng s\u1ed1 ri\u00eang, c\u00e1c nh\u00f3m h\u1ed7 tr\u1ee3 kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y ch\u1ebf \u0111\u1ed9 xem to\u00e0n di\u1ec7n v\u1ec1 m\u1ea1ng.\u00a0Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 tr\u1edf th\u00e0nh m\u1ed9t quy tr\u00ecnh ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n th\u1eddi gian, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3 ng\u00e2n s\u00e1ch v\u00e0 l\u1ee3i nhu\u1eadn.<\/p>\n<h3>L\u00e0m th\u1ebf n\u00e0o c\u00e1c doanh nghi\u1ec7p nh\u1ecf c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ee3i \u00edch c\u1ee7a SDN<\/h3>\n<blockquote><p>SDN t\u1ea1o ra s\u1ef1 tr\u1eebu t\u01b0\u1ee3ng gi\u1eefa ph\u1ea7n c\u1ee9ng v\u00e0 m\u1ee5c \u0111\u00edch kinh doanh th\u1ef1c t\u1ebf, do \u0111\u00f3 \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00e1c t\u00e1c v\u1ee5 qu\u1ea3n l\u00fd m\u1ea1ng.<\/p><\/blockquote>\n<p>C\u00e1c doanh nghi\u1ec7p nh\u1ecf c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 qu\u1ea3n l\u00fd v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 n\u00e0y th\u00f4ng qua c\u00e1c l\u1ee3i \u00edch c\u1ee7a SDN nh\u01b0 sau:<\/p>\n<p><strong>1. Kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n.<\/strong>\u00a0V\u1edbi b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n h\u1ee3p nh\u1ea5t, c\u00e1c doanh nghi\u1ec7p c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng xem c\u00e1c th\u00e0nh ph\u1ea7n router, switch, remote access, c\u00f3 d\u00e2y v\u00e0 kh\u00f4ng d\u00e2y, c\u0169ng nh\u01b0 c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n v\u00e0 c\u00e1c n\u1ed7 l\u1ef1c x\u00e2m nh\u1eadp t\u1eeb b\u00ean ngo\u00e0i.\u00a0B\u1ed9 \u0111i\u1ec1u khi\u1ec3n SDN duy nh\u1ea5t gi\u00fap\u00a0x\u00e1c \u0111\u1ecbnh c\u00e1c s\u1ef1 c\u1ed1\u00a0d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 quan tr\u1ecdng h\u01a1n l\u00e0 &#8220;th\u00f4ng d\u1ecbch&#8221; ch\u00fang cho c\u00e1c nh\u00e2n vi\u00ean kh\u00f4ng r\u00e0nh chuy\u00ean m\u00f4n.<\/p>\n<p>Theo truy\u1ec1n th\u1ed1ng, c\u00e1c doanh nghi\u1ec7p nh\u1ecf c\u00f3 \u00edt ngu\u1ed3n l\u1ef1c CNTT t\u1ea1i ch\u1ed7, v\u00ec v\u1eady c\u00e1c c\u00f4ng c\u1ee5 SDN c\u00f3 th\u1ec3 gi\u00fap k\u1ebft n\u1ed1i m\u1ea1ng tr\u1eebu t\u01b0\u1ee3ng th\u00e0nh c\u00e1c h\u00e0nh \u0111\u1ed9ng d\u1ec5 hi\u1ec3u h\u01a1n.\u00a0Ch\u1eb3ng h\u1ea1n, l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng kh\u00f4ng d\u00e2y cu\u1ed1i c\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c di chuy\u1ec3n qua c\u00f3 d\u00e2y, v\u00ec v\u1eady, vi\u1ec7c xem to\u00e0n b\u1ed9 chu\u1ed7i s\u1ebd gi\u00fap x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 nhanh h\u01a1n so v\u1edbi vi\u1ec7c c\u1ed1 g\u1eafng li\u00ean k\u1ebft d\u1eef li\u1ec7u qua nhi\u1ec1u b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n<p><strong>2. B\u1ea3o m\u1eadt t\u1ed1t h\u01a1n.<\/strong>\u00a0H\u1ea7u h\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt \u0111\u1ebfn t\u1eeb vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c quy t\u1eafc kh\u00f4ng nh\u1ea5t qu\u00e1n.\u00a0Nhi\u1ec1u kh\u1ea3 n\u0103ng m\u1ed9t quy t\u1eafc \u0111\u01b0\u1ee3c th\u1ef1c thi k\u00e9m s\u1ebd v\u00f4 t\u00ecnh g\u00e2y nguy hi\u1ec3m cho t\u00e0i nguy\u00ean h\u01a1n l\u00e0 vi\u1ec7c m\u1ed9t hacker x\u00e2m nh\u1eadp t\u1eeb b\u00ean ngo\u00e0i t\u01b0\u1eddng l\u1eeda.\u00a0SDN t\u1eadp trung c\u00e1c t\u00ednh n\u0103ng v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c cung c\u1ea5p ch\u00fang tr\u00ean m\u1ea1ng.\u00a0V\u00ed d\u1ee5: n\u1ebfu ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p truy c\u1eadp v\u00e0o d\u1eef li\u1ec7u k\u1ebf to\u00e1n, th\u00ec b\u1ed9 ph\u1eadn CNTT c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng quy t\u1eafc \u0111\u00f3.\u00a0Sau \u0111\u00f3, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n SDN s\u1ebd vi\u1ebft h\u01b0\u1edbng d\u1eabn cho t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb th\u00edch h\u1ee3p, \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 tr\u00e1ch nhi\u1ec7m gi\u1ea3i tr\u00ecnh.<\/p>\n<p><strong>3. Hi\u1ec7u qu\u1ea3 t\u1ed1t h\u01a1n.<\/strong>\u00a0M\u1ed9t l\u1ee3i \u00edch ch\u00ednh c\u1ee7a SDN l\u00e0 n\u00f3 r\u00fat ng\u1eafn th\u1eddi gian gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ed1.\u00a0B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n SDN c\u00f3 th\u1ec3 gi\u00fap c\u00e1c doanh nghi\u1ec7p nh\u1ecf kh\u00f4ng c\u00f3 \u0111\u1ed9i ng\u0169 IT n\u1ed9i b\u1ed9 ho\u1eb7c \u00edt nh\u00e2n vi\u00ean k\u1ef9 thu\u1eadt \u0111\u1ec3 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 nhanh h\u01a1n ho\u1eb7c \u00edt nh\u1ea5t l\u00e0 lo\u1ea1i tr\u1eeb m\u1ed9t s\u1ed1 kh\u1ea3 n\u0103ng.\u00a0Vi\u1ec7c ph\u00e2n lo\u1ea1i n\u00e0y gi\u00fap gi\u1ea3m th\u1eddi gian kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 \u0111\u01b0a ng\u01b0\u1eddi d\u00f9ng tr\u1edf l\u1ea1i n\u0103ng su\u1ea5t b\u00ecnh th\u01b0\u1eddng nhanh h\u01a1n, \u0111\u00f4i khi ngay c\u1ea3 tr\u01b0\u1edbc khi m\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean t\u1eeb xa c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y t\u1ea1i ch\u1ed7.\u00a0B\u1ed9 \u0111i\u1ec1u khi\u1ec3n SDN t\u1eadp trung th\u1eadm ch\u00ed c\u00f3 th\u1ec3 n\u1eb1m tr\u00ean \u0111\u00e1m m\u00e2y, cho ph\u00e9p t\u1ed5 ch\u1ee9c h\u1ed7 tr\u1ee3 t\u1eeb xa gi\u00e1m s\u00e1t t\u1eeb m\u1ecdi n\u01a1i, ngay c\u1ea3 khi m\u1ea1ng kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2023\/05\/tgmc-blog-6462e1731a8c9.png\" alt=\"\" \/><br \/>\n<em>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n l\u00fd cung c\u1ea5p cho c\u00e1c nh\u00f3m h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t v\u00e0 gi\u00e1m s\u00e1t m\u1ea1ng c\u00f3 gi\u00e1 tr\u1ecb.<\/em><\/p>\n<h3>C\u00e1c t\u00f9y ch\u1ecdn SDN cho doanh nghi\u1ec7p nh\u1ecf<\/h3>\n<p>C\u00e1c doanh nghi\u1ec7p nh\u1ecf c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c d\u1ecbch v\u1ee5 SDN t\u1eeb c\u00e1c c\u00f4ng ty nh\u01b0 Aerohive Networks, <a href=\"https:\/\/thegioimaychu.vn\/aruba\">Aruba<\/a> c\u1ee7a Hewlett Packard Enterprise, <a href=\"https:\/\/thegioimaychu.vn\/cisco\">Cisco<\/a>, <a href=\"https:\/\/thegioimaychu.vn\/dell\">Dell<\/a>, Ubiquiti Networks v\u00e0 c\u00e1c c\u00f4ng ty kh\u00e1c.\u00a0C\u00e1c t\u00f9y ch\u1ecdn t\u00edch h\u1ee3p cao n\u00e0y trao quy\u1ec1n ki\u1ec3m so\u00e1t tr\u1edf l\u1ea1i cho doanh nghi\u1ec7p nh\u1ecf b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 d\u1ec5 c\u1ea5u h\u00ecnh v\u00e0 s\u1eed d\u1ee5ng h\u01a1n.<\/p>\n<p>C\u00e1c doanh nghi\u1ec7p nh\u1ecf n\u00ean xem x\u00e9t m\u1ee9c \u0111\u1ed9 t\u00edch h\u1ee3p gi\u1eefa c\u00f3 d\u00e2y v\u00e0 kh\u00f4ng d\u00e2y, c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n l\u00fd.\u00a0N\u1ebfu doanh nghi\u1ec7p c\u1ee7a b\u1ea1n \u0111ang c\u1ea7n m\u1ed9t c\u00e1ch th\u00f4ng minh h\u01a1n, g\u1eafn k\u1ebft h\u01a1n \u0111\u1ec3 tri\u1ec3n khai v\u00e0 qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean m\u1ea1ng, c\u00f3 l\u1ebd \u0111\u00e3 \u0111\u1ebfn l\u00fac xem x\u00e9t c\u00e1c l\u1ee3i \u00edch c\u1ee7a SDN v\u00e0 quy\u1ebft \u0111\u1ecbnh xem SDN c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n hay kh\u00f4ng.<\/p>\n<div>____<br \/><b>B\u00e0i vi\u1ebft li\u00ean quan<\/b><\/div>\n<ul>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22443\">H\u01b0\u1edbng d\u1eabn c\u1ea5u h\u00ecnh chi ti\u1ebft t\u1eebng l\u1ec7nh cho thi\u1ebft b\u1ecb switch Spectrum c\u1ee7a NVIDIA<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=21938\">NVIDIA: C\u00f4ng ngh\u1ec7 Silicon Photonics v\u00e0 Co-Packaged Optics \u2013 Thay \u0111\u1ed5i cu\u1ed9c ch\u01a1i trong k\u1ef7 nguy\u00ean AI v\u00e0 HPC<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=21635\">Fibre Channel (FC): Tr\u1ee5c x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef hi\u1ec7u su\u1ea5t cao v\u00e0 tin c\u1eady<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=18360\">SD-WAN l\u00e0 g\u00ec? \u0110\u1ecbnh ngh\u0129a, l\u1ee3i \u00edch v\u00e0 \u1ee9ng d\u1ee5ng<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=15942\">5 d\u1ecbch v\u1ee5 m\u1ea1ng ph\u1ed5 bi\u1ebfn v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>SDN &ndash; Software-Defined Network &ndash; Khi tr&#432;&#7903;ng th&agrave;nh v&agrave; ph&aacute;t tri&#7875;n so v&#7899;i &#273;&#7883;nh ngh&#297;a ban &#273;&#7847;u, c&aacute;c doanh nghi&#7879;p, &#273;&#7863;c bi&#7879;t l&agrave; c&aacute;c SMBs, s&#7869; kh&oacute; b&#7887; qua nh&#7919;ng l&#7907;i &iacute;ch c&#7911;a SDN, ch&#7859;ng h&#7841;n nh&#432; kh&#7843; n&#259;ng ki&#7875;m so&aacute;t bao qu&aacute;t, v&#7845;n &#273;&#7873; b&#7843;o m&#7853;t v&agrave; t&iacute;nh hi&#7879;u qu&#7843; t&#7889;t h&#417;n nhi&#7873;u. C&aacute;c&#8230;<\/p>\n","protected":false},"author":2,"featured_media":15802,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2,1],"tags":[971,25],"class_list":["post-15801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ao-hoa","category-tong-hop","tag-networking","tag-software-defined"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>3 l\u1ee3i \u00edch c\u1ee7a SDN \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng CNTT c\u1ee7a c\u00e1c doanh nghi\u1ec7p - Blog | TheGioiMayChu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thegioimaychu.vn\/blog\/ao-hoa\/3-loi-ich-cua-sdn-doi-voi-he-thong-cntt-cua-cac-doanh-nghiep-p15801\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"3 l\u1ee3i \u00edch c\u1ee7a SDN \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng CNTT c\u1ee7a c\u00e1c doanh nghi\u1ec7p - Blog | TheGioiMayChu\" \/>\n<meta name=\"twitter:description\" content=\"SDN &ndash; Software-Defined Network &ndash; Khi tr&#432;&#7903;ng th&agrave;nh v&agrave; ph&aacute;t tri&#7875;n so v&#7899;i &#273;&#7883;nh ngh&#297;a ban &#273;&#7847;u, c&aacute;c doanh nghi&#7879;p, &#273;&#7863;c bi&#7879;t l&agrave; c&aacute;c SMBs, s&#7869; kh&oacute; b&#7887; qua nh&#7919;ng l&#7907;i &iacute;ch c&#7911;a SDN, ch&#7859;ng h&#7841;n nh&#432; kh&#7843; n&#259;ng ki&#7875;m so&aacute;t bao qu&aacute;t, v&#7845;n &#273;&#7873; b&#7843;o m&#7853;t v&agrave; t&iacute;nh hi&#7879;u qu&#7843; t&#7889;t h&#417;n nhi&#7873;u. 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