{"id":27750,"date":"2023-08-15T11:24:58","date_gmt":"2023-08-15T04:24:58","guid":{"rendered":"https:\/\/www.oneday.com.vn\/blog\/?p=27750"},"modified":"2023-08-15T22:22:17","modified_gmt":"2023-08-15T15:22:17","slug":"switch-cong-nghiep","status":"publish","type":"post","link":"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/","title":{"rendered":"Switch C\u00f4ng Nghi\u1ec7p L\u00e0 G\u00ec? C\u00f4ng D\u1ee5ng, \u01afu Nh\u01b0\u1ee3c \u0110i\u1ec3m"},"content":{"rendered":"\n<p>Trong th\u1eddi \u0111\u1ea1i 4.0 hi\u1ec7n nay, switch c\u00f4ng nghi\u1ec7p \u0111\u00f3ng vai tr\u00f2 v\u00f4 c\u00f9ng quan tr\u1ecdng trong vi\u1ec7c n\u00e2ng cao n\u0103ng su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t c\u1ee7a c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p. <a href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/\" target=\"_blank\" rel=\"noreferrer noopener\">Switch c\u00f4ng nghi\u1ec7p<\/a><strong> <\/strong>\u0111\u01b0\u1ee3c xem nh\u01b0 tr\u00e1i tim c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea1ng, h\u1ed7 tr\u1ee3 vi\u1ec7c chia s\u1ebb v\u00e0 trao \u0111\u1ed5i d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng h\u01a1n. V\u1eady switch c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec? H\u00e3y c\u00f9ng theo d\u00f5i b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a ch\u00fang t\u00f4i &#8211; <a href=\"https:\/\/www.oneday.com.vn\/vi_VN\/home\/\"><strong>OneDay<\/strong><\/a><strong> <\/strong>\u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 n\u00f3 nh\u00e9!<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_48 counter-hierarchy ez-toc-counter ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">M\u1ee5c L\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6a136425489b8\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #c21920;color:#c21920\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #c21920;color:#c21920\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6a136425489b8\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-visibility-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/#1_Switch_cong_nghiep_la_gi\" title=\"1. Switch c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec?\">1. Switch c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/#2_Nhung_ung_dung_quan_trong_cua_Switch_cong_nghiep\" title=\"2. Nh\u1eefng \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a Switch c\u00f4ng nghi\u1ec7p\">2. Nh\u1eefng \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a Switch c\u00f4ng nghi\u1ec7p<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/#21_Luon_dam_bao_ket_noi_mang_duoc_on_dinh\" title=\"2.1 Lu\u00f4n \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh\">2.1 Lu\u00f4n \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/#22_Han_che_toi_da_cac_tac_nhan_gay_nhieu_song\" title=\"2.2 H\u1ea1n ch\u1ebf t\u1ed1i \u0111a c\u00e1c t\u00e1c nh\u00e2n g\u00e2y nhi\u1ec5u s\u00f3ng\">2.2 H\u1ea1n ch\u1ebf t\u1ed1i \u0111a c\u00e1c t\u00e1c nh\u00e2n g\u00e2y nhi\u1ec5u s\u00f3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/#23_Dam_bao_thuc_hien_chuyen_mach_trong_moi_dieu_kien\" title=\"2.3 \u0110\u1ea3m b\u1ea3o th\u1ef1c hi\u1ec7n chuy\u1ec3n m\u1ea1ch trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n\">2.3 \u0110\u1ea3m b\u1ea3o th\u1ef1c hi\u1ec7n chuy\u1ec3n m\u1ea1ch trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/#24_Cung_cap_cac_tuy_chon_chuyen_doi_quan_ly_hoac_khong_quan_ly\" title=\"2.4 Cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn chuy\u1ec3n \u0111\u1ed5i qu\u1ea3n l\u00fd ho\u1eb7c kh\u00f4ng qu\u1ea3n l\u00fd\">2.4 Cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn chuy\u1ec3n \u0111\u1ed5i qu\u1ea3n l\u00fd ho\u1eb7c kh\u00f4ng qu\u1ea3n l\u00fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/#25_Cung_cap_kha_nang_chuyen_mach_duoc_quan_ly_nang_cao\" title=\"2.5 Cung c\u1ea5p kh\u1ea3 n\u0103ng chuy\u1ec3n m\u1ea1ch \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd n\u00e2ng cao\">2.5 Cung c\u1ea5p kh\u1ea3 n\u0103ng chuy\u1ec3n m\u1ea1ch \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd n\u00e2ng cao<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/#3_Uu_nhuoc_diem_cua_Switch_cong_nghiep_ma_ban_can_biet\" title=\"3. \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Switch c\u00f4ng nghi\u1ec7p m\u00e0 b\u1ea1n c\u1ea7n bi\u1ebft\">3. \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Switch c\u00f4ng nghi\u1ec7p m\u00e0 b\u1ea1n c\u1ea7n bi\u1ebft<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/#31_Uu_diem_switch_cong_nghiep\" title=\"3.1 \u01afu \u0111i\u1ec3m switch c\u00f4ng nghi\u1ec7p\">3.1 \u01afu \u0111i\u1ec3m switch c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/#32_Nhuoc_diem_switch_cong_nghiep\" title=\"3.2. Nh\u01b0\u1ee3c \u0111i\u1ec3m switch c\u00f4ng nghi\u1ec7p\">3.2. Nh\u01b0\u1ee3c \u0111i\u1ec3m switch c\u00f4ng nghi\u1ec7p<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.oneday.com.vn\/blog\/switch-cong-nghiep\/#Tam_ket\" title=\"T\u1ea1m k\u1ebft\">T\u1ea1m k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Switch_cong_nghiep_la_gi\"><\/span><strong>1. Switch c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-pullquote\"><blockquote><p><strong>Switch c\u00f4ng nghi\u1ec7p <\/strong>hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Industrial Ethernet Switch\/ Industrial Switches (IE Switch), l\u00e0 thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 chuy\u00ean d\u00f9ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u00f4ng nghi\u1ec7p trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. T\u1ed5ng th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y d\u00e0i h\u01a1n nh\u1eefng d\u00f2ng Switch Ethernet th\u00f4ng th\u01b0\u1eddng.<\/p><\/blockquote><\/figure>\n\n\n\n<p>M\u1ed9t s\u1ed1 ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb <strong>switch c\u00f4ng nghi\u1ec7p<\/strong> c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0: ng\u00e0nh \u0111\u01b0\u1eddng s\u1eaft; gi\u00e0n khoan d\u1ea7u ho\u1eb7c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u b\u1ed9 chuy\u1ec3n m\u1ea1ch \u0111\u1ee7 m\u1ea1nh v\u1edbi \u0111\u1eb7c th\u00f9 c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t t\u1ea1i nh\u1eefng n\u01a1i c\u00f3 \u0111\u1ed9 \u1ea9m l\u1edbn; nhi\u1ec7t \u0111\u1ed9 cao; \u0111\u1ed9 rung m\u1ea1nh v\u00e0 \u00f4 nhi\u1ec5m v\u1eadt l\u00fd l\u1edbn nh\u01b0 n\u01b0\u1edbc phun; d\u1ea7u.<\/p>\n\n\n\n<p>\u0110a ph\u1ea7n c\u00e1c thi\u1ebft b\u1ecb n\u00e0y th\u00f4ng th\u01b0\u1eddng kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng t\u1ea1i nh\u1eefng n\u01a1i c\u00f3 \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. Do \u0111\u00f3, c\u00e1c k\u1ef9 s\u01b0 \u0111\u00e3 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p v\u00e0 \u0111i\u1ec1u ch\u1ec9nh <a href=\"https:\/\/vi.wikipedia.org\/wiki\/Ethernet\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ethernet<\/a> \u0111\u1ec3 ch\u1ebf t\u1ea1o ra m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n tr\u00ean.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"2_Nhung_ung_dung_quan_trong_cua_Switch_cong_nghiep\"><\/span><strong>2. Nh\u1eefng \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a Switch c\u00f4ng nghi\u1ec7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Nh\u01b0 \u0111\u00e3 chia s\u1ebb \u1edf tr\u00ean, <strong>switch c\u00f4ng nghi\u1ec7p <\/strong>l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch, v\u00ec v\u1eady ch\u1ee9c n\u0103ng ch\u00ednh v\u00e0 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y \u0111\u1ec1u xoay quanh h\u1ec7 th\u1ed1ng m\u1ea1ng k\u1ebft n\u1ed1i. C\u00f9ng <strong>OneDay<\/strong> t\u00ecm hi\u1ec3u c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y nh\u00e9!<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"21_Luon_dam_bao_ket_noi_mang_duoc_on_dinh\"><\/span><strong>2.1 Lu\u00f4n \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u00f3 th\u1ec3 n\u00f3i, <strong>switch c\u00f4ng nghi\u1ec7p<\/strong> \u0111\u00f3ng vai tr\u00f2 v\u00f4 c\u00f9ng quan tr\u1ecdng v\u00e0&nbsp; \u0111\u01b0\u1ee3c xem l\u00e0 x\u01b0\u01a1ng s\u1ed1ng trong to\u00e0n b\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p. \u0110\u1ec3 h\u1ed7 tr\u1ee3 m\u1ea1ng lu\u00f4n \u0111\u01b0\u1ee3c duy tr\u00ec \u1ed5n \u0111\u1ecbnh; c\u00e1c doanh nghi\u1ec7p \u0111\u1ec1u s\u1eed d\u1ee5ng chuy\u1ec3n m\u1ea1ch Ethernet c\u00f4ng nghi\u1ec7p ph\u00f9 h\u1ee3p. Thi\u1ebft b\u1ecb n\u00e0y s\u1ebd gi\u00fap cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c cho c\u00e1c m\u00e1y t\u00ednh trong h\u1ec7 th\u1ed1ng m\u1ea1ng.<\/p>\n\n\n\n<figure class=\"wp-block-image alignfull size-full\"><img width=\"720\" height=\"530\" src=\"https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/switch-4-cong.png\" alt=\"switch-4-cong\" class=\"wp-image-27757\" srcset=\"https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/switch-4-cong.png 720w, https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/switch-4-cong-300x221.png 300w, https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/switch-4-cong-585x431.png 585w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p>Nh\u1edd c\u00f3 thi\u1ebft b\u1ecb <strong>Switch c\u00f4ng nghi\u1ec7p<\/strong> m\u00e0 ho\u1ea1t \u0111\u1ed9ng di\u1ec5n ra trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n v\u00e0 gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a l\u1ed7i. Ngo\u00e0i ra, khi c\u00f3 l\u1ed7i xu\u1ea5t hi\u1ec7n; ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm ra v\u00e0 kh\u1eafc ph\u1ee5c nhanh ch\u00f3ng.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"22_Han_che_toi_da_cac_tac_nhan_gay_nhieu_song\"><\/span><strong>2.2 H\u1ea1n ch\u1ebf t\u1ed1i \u0111a c\u00e1c t\u00e1c nh\u00e2n g\u00e2y nhi\u1ec5u s\u00f3ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u00e1c lo\u1ea1i d\u00e2y c\u00e1p xo\u1eafn trong chuy\u1ec3n m\u1ea1ch th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 k\u00e9o d\u00e0i t\u1eadn kho\u1ea3ng 100 m\u00e9t, nh\u01b0ng \u0111\u1ed1i v\u1edbi nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau,&nbsp; \u0111\u1ed9 d\u00e0i \u0111\u1ea1t chu\u1ea9n l\u1edbn h\u01a1n r\u1ea5t nhi\u1ec1u. C\u00f3 nh\u1eefng ph\u1ea1m vi k\u1ebft n\u1ed1i \u0111\u1ea1t \u0111\u1ebfn 12 d\u1eb7m (theo Multicom). Tuy nhi\u00ean do \u0111\u1ed9 d\u00e0i d\u00e2y c\u00e1p qu\u00e1 d\u00e0i c\u00f3 th\u1ec3 g\u00e2y ra t\u00ecnh tr\u1ea1ng g\u00e2y nhi\u1ec5u k\u1ebft n\u1ed1i m\u1ea1ng.<\/p>\n\n\n\n<p>Ch\u00ednh v\u00ec th\u1ebf, b\u1ed9 chuy\u1ec3n m\u1ea1ch c\u1ee7a lo\u1ea1i switch n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ea1n ch\u1ebf t\u1ed1i \u0111a t\u00e1c nh\u00e2n g\u00e2y nhi\u1ec5u v\u00e0 c\u1ea3i thi\u1ec7n k\u1ebft n\u1ed1i m\u1ea1ng t\u1eeb \u0111i\u1ec3m n\u00e0y sang \u0111i\u1ec3m kh\u00e1c.&nbsp;<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"23_Dam_bao_thuc_hien_chuyen_mach_trong_moi_dieu_kien\"><\/span><strong>2.3 \u0110\u1ea3m b\u1ea3o th\u1ef1c hi\u1ec7n chuy\u1ec3n m\u1ea1ch trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Thi\u1ebft b\u1ecb <strong>switch c\u00f4ng nghi\u1ec7p<\/strong> \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u1eb1m \u0111\u00e1p \u1ee9ng nh\u1eefng y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 b\u1ec1n t\u1ed1t, lu\u00f4n \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng trong b\u1ea5t c\u1ee9 \u0111i\u1ec1u ki\u1ec7n n\u00e0o c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p.&nbsp;<\/p>\n\n\n\n<p>Kh\u00f4ng gi\u1ed1ng v\u1edbi h\u1ea7u h\u1ebft c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch Ethernet th\u01b0\u01a1ng m\u1ea1i th\u00f4ng th\u01b0\u1eddng; s\u1ebd ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u1edf m\u00f4i tr\u01b0\u1eddng b\u00ecnh th\u01b0\u1eddng. C\u00f2n lo\u1ea1i switch n\u00e0y c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea5t c\u1ea3 m\u1ecdi m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"24_Cung_cap_cac_tuy_chon_chuyen_doi_quan_ly_hoac_khong_quan_ly\"><\/span><strong>2.4 Cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn chuy\u1ec3n \u0111\u1ed5i qu\u1ea3n l\u00fd ho\u1eb7c kh\u00f4ng qu\u1ea3n l\u00fd<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>T\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u s\u1eed d\u1ee5ng v\u00e0 m\u1ee9c chi ti\u00eau, b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn b\u1ed9 chuy\u1ec3n m\u1ea1ch ethernet qu\u1ea3n l\u00fd \u0111\u1ec3 m\u1ea1ng c\u00f3 m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean cao h\u01a1n ho\u1eb7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch PoE c\u00f4ng nghi\u1ec7p kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd cho m\u1ea1ng c\u00f3 m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean th\u1ea5p.<\/p>\n\n\n\n<figure class=\"wp-block-image alignfull size-full\"><img width=\"535\" height=\"398\" src=\"https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/switch-quan-ly-va-khong-quan-ly.png\" alt=\"switch-quan-ly-va-khong-quan-ly-oneday\" class=\"wp-image-27763\" srcset=\"https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/switch-quan-ly-va-khong-quan-ly.png 535w, https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/switch-quan-ly-va-khong-quan-ly-300x223.png 300w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><\/figure>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"25_Cung_cap_kha_nang_chuyen_mach_duoc_quan_ly_nang_cao\"><\/span><strong>2.5 Cung c\u1ea5p kh\u1ea3 n\u0103ng chuy\u1ec3n m\u1ea1ch \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd n\u00e2ng cao<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>M\u1ed9t t\u00ednh n\u0103ng quan tr\u1ecdng kh\u00e1c trong phi\u00ean b\u1ea3n n\u00e2ng c\u1ea5p h\u01a1n c\u1ee7a b\u1ed9 chuy\u1ec3n m\u1ea1ch switch c\u00f4ng nghi\u1ec7p l\u00e0 kh\u1ea3 n\u0103ng t\u1ed5ng h\u1ee3p t\u1ea5t c\u1ea3 ch\u1ee9c n\u0103ng trong b\u1ed9 chuy\u1ec3n m\u1ea1ch Ethernet kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd, c\u00f9ng v\u1edbi m\u1ed9t lo\u1ea1t c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd m\u1ea1ng n\u00e2ng cao. T\u1eeb kh\u1ea3 n\u0103ng n\u00f3i tr\u00ean, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 thao t\u00e1c; nh\u01b0 l\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u1ecba h\u00ecnh m\u1ea1ng v\u00e0 thi\u1ebft b\u1ecb, l\u1ecdc l\u01b0u l\u01b0\u1ee3ng,..<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"3_Uu_nhuoc_diem_cua_Switch_cong_nghiep_ma_ban_can_biet\"><\/span><strong>3. \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Switch c\u00f4ng nghi\u1ec7p m\u00e0 b\u1ea1n c\u1ea7n bi\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Sau khi t\u00ecm hi\u1ec3u v\u1ec1 kh\u00e1i ni\u1ec7m <strong>switch c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec <\/strong>th\u00ec \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y c\u0169ng l\u00e0 nh\u1eefng th\u00f4ng tin h\u1eefu \u00edch m\u00e0 b\u1ea1n c\u0169ng kh\u00f4ng n\u00ean b\u1ecf qua. H\u00e3y c\u00f9ng OneDay kh\u00e1m ph\u00e1 nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a lo\u1ea1i switch n\u00e0y l\u00e0 g\u00ec m\u00e0 \u0111\u00e3 gi\u00fap thi\u1ebft b\u1ecb tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"31_Uu_diem_switch_cong_nghiep\"><\/span><strong>3.1 \u01afu \u0111i\u1ec3m<\/strong> <strong>switch c\u00f4ng nghi\u1ec7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul><li>C\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c nh\u1eefng thay \u0111\u1ed5i l\u1edbn v\u1ec1 nhi\u1ec7t \u0111\u1ed9; \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t t\u1eeb m\u00f4i tr\u01b0\u1eddng.&nbsp;<\/li><li>S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 forward th\u1ef1c hi\u1ec7n CRC (cyclic redundancy checks); v\u00e0 c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef, lu\u00f4n \u0111\u1ea3m b\u1ea3o an to\u00e0n cho b\u1ea5t k\u1ef3 g\u00f3i d\u1eef li\u1ec7u forward n\u00e0o.<\/li><li>Hi\u1ec7u su\u1ea5t si\u00eau ch\u1ed1ng nhi\u1ec5u lo\u1ea1i c\u1ef1c k\u1ef3 t\u1ed1t, lu\u00f4n gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ch\u1ed1ng nhi\u1ec5u m\u1ea1nh nhanh ch\u00f3ng.&nbsp;<\/li><li>Ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc, ch\u1ed1ng gi\u1eadt, ch\u1ed1ng s\u00e9t, ch\u1ed1ng t\u0129nh \u0111i\u1ec7n c\u1ef1c k\u1ef3 t\u1ed1t<\/li><li>V\u1edbi thi\u1ebft k\u1ebf th\u00f4ng minh ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng ti\u1ec7n l\u1ee3i gi\u00fap ph\u00f2ng tr\u00e1nh s\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n; \u0111\u1ed3ng th\u1eddi gia t\u0103ng hi\u1ec7u qu\u1ea3 v\u00e0 m\u1ee9c \u0111\u1ed9 tin c\u1eady cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng<\/li><li>Switch c\u00f4ng nghi\u1ec7p s\u1edf h\u1eefu k\u1ebft c\u1ea5u b\u1ec1n v\u1eefng, \u0111\u00e1p \u1ee9ng m\u1ecdi ti\u00eau ch\u00ed trong m\u1ecdi ng\u00e0nh c\u00f4ng nghi\u1ec7p. V\u00f2ng \u0111\u1eddi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y, th\u00f4ng th\u01b0\u1eddng trong kho\u1ea3ng 10 n\u0103m, th\u1eadm ch\u00ed l\u00e0 h\u01a1n.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image alignfull size-large\"><img width=\"1024\" height=\"576\" src=\"https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/cong-dung-cua-switch-cong-nghiep-1024x576.jpg\" alt=\"cong-dung-cua-switch-cong-nghiep-oneday\" class=\"wp-image-27759\" srcset=\"https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/cong-dung-cua-switch-cong-nghiep-1024x576.jpg 1024w, https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/cong-dung-cua-switch-cong-nghiep-300x169.jpg 300w, https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/cong-dung-cua-switch-cong-nghiep-768x432.jpg 768w, https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/cong-dung-cua-switch-cong-nghiep-1536x864.jpg 1536w, https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/cong-dung-cua-switch-cong-nghiep-2048x1152.jpg 2048w, https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/cong-dung-cua-switch-cong-nghiep-1920x1080.jpg 1920w, https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/cong-dung-cua-switch-cong-nghiep-1170x658.jpg 1170w, https:\/\/www.oneday.com.vn\/blog\/wp-content\/uploads\/2023\/08\/cong-dung-cua-switch-cong-nghiep-585x329.jpg 585w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"32_Nhuoc_diem_switch_cong_nghiep\"><\/span><strong>3.2. Nh\u01b0\u1ee3c \u0111i\u1ec3m switch c\u00f4ng nghi\u1ec7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u00f3 l\u1ebd, nh\u01b0\u1ee3c \u0111i\u1ec3m duy nh\u1ea5t c\u1ee7a <strong>Switch c\u00f4ng nghi\u1ec7p<\/strong> \u0111\u00f3 ch\u00ednh l\u00e0 m\u1ee9c gi\u00e1 th\u00e0nh s\u1ea3n ph\u1ea9m. M\u1eb7c d\u00f9, thi\u1ebft b\u1ecb n\u00e0y c\u00f3 m\u1ee9c gi\u00e1 b\u00e1n kh\u00e1 cao. Nh\u01b0ng ng\u01b0\u1ee3c l\u1ea1i; <strong>lo\u1ea1i Switch<\/strong> n\u00e0y l\u1ea1i s\u1edf h\u1eefu r\u1ea5t nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c switch th\u00f4ng th\u01b0\u1eddng. Cho n\u00ean, \u0111\u00e2y l\u00e0 \u201c\u0111\u00e1nh \u0111\u1ed5i\u201d; ho\u00e0n to\u00e0n x\u1ee9ng \u0111\u00e1ng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai c\u00f3 nhu c\u1ea7u s\u1eed d\u1ee5ng lo\u1ea1i switch n\u00e0y.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Tam_ket\"><\/span>T\u1ea1m k\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 b\u00e0i vi\u1ebft gi\u1edbi thi\u1ec7u v\u1ec1 <strong>Switch c\u00f4ng nghi\u1ec7p <\/strong>m\u00e0 <strong>OneDay<\/strong> mu\u1ed1n chia s\u1ebb v\u1edbi b\u1ea1n. Hy v\u1ecdng r\u1eb1ng th\u00f4ng qua b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch n\u00e0y; \u0111\u1ec3 t\u1eeb \u0111\u00f3 c\u00f3 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p khi s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb n\u00e0y.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong th\u1eddi \u0111\u1ea1i 4.0 hi\u1ec7n nay, switch c\u00f4ng nghi\u1ec7p \u0111\u00f3ng vai tr\u00f2 v\u00f4 c\u00f9ng quan tr\u1ecdng trong vi\u1ec7c n\u00e2ng cao&hellip;<\/p>\n","protected":false},"author":1,"featured_media":27751,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[220,219],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Switch C\u00f4ng Nghi\u1ec7p L\u00e0 G\u00ec? 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