{"id":7169,"date":"2026-05-11T00:00:00","date_gmt":"2026-05-11T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/fc-sfp-module-compatibility-speed-and-selection-guide\/"},"modified":"2026-06-22T03:32:14","modified_gmt":"2026-06-22T03:32:14","slug":"fc-sfp-module-compatibility-speed-and-selection-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/products\/fc-sfp-module-compatibility-speed-and-selection-guide","title":{"rendered":"M\u00f4-\u0111un FC SFP: H\u01b0\u1edbng d\u1eabn t\u01b0\u01a1ng th\u00edch, t\u1ed1c \u0111\u1ed9 v\u00e0 l\u1ef1a ch\u1ecdn"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3368b0c50a604f8f909c4d567976b956.jpg\" alt=\"FC SFP Module: Compatibility, Speed, and Selection Guide\" class=\"wp-image-7159\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3368b0c50a604f8f909c4d567976b956.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3368b0c50a604f8f909c4d567976b956-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3368b0c50a604f8f909c4d567976b956-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3368b0c50a604f8f909c4d567976b956-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3368b0c50a604f8f909c4d567976b956-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang nghi\u00ean c\u1ee9u m\u1ed9t <strong>m\u00f4-\u0111un FC SFP<\/strong>, c\u00f3 l\u1ebd b\u1ea1n \u0111ang c\u1ed1 g\u1eafng tr\u1ea3 l\u1eddi m\u1ed9t c\u00e2u h\u1ecfi th\u1ef1c ti\u1ec5n: <strong>M\u00f4-\u0111un thu ph\u00e1t quang n\u00e0y c\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c v\u1edbi b\u1ed9 chuy\u1ec3n m\u1ea1ch, HBA, m\u1ea3ng l\u01b0u tr\u1eef ho\u1eb7c m\u1ea1ng SAN c\u1ee7a t\u00f4i kh\u00f4ng?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 ch\u00ednh x\u00e1c l\u00e0 n\u01a1i nhi\u1ec1u k\u1ef9 s\u01b0, \u0111\u1ed9i ng\u0169 CNTT v\u00e0 ng\u01b0\u1eddi mua trung t\u00e2m d\u1eef li\u1ec7u g\u1eb7p ph\u1ea3i s\u1ef1 nh\u1ea7m l\u1eabn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u00ecn s\u01a1 qua, c\u00e1c m\u00f4-\u0111un FC SFP (Fibre Channel SFP) th\u01b0\u1eddng tr\u00f4ng gi\u1ed1ng h\u1ec7t c\u00e1c m\u00f4-\u0111un SFP ho\u1eb7c SFP+ Ethernet ti\u00eau chu\u1ea9n. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">b\u1ed9 chuy\u1ec3n \u0111\u1ed5i SFP+<\/a>. Ch\u00fang c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f9ng lo\u1ea1i \u0111\u1ea7u n\u1ed1i LC, v\u1eeba kh\u00edt v\u00e0o c\u00f9ng k\u00edch th\u01b0\u1edbc c\u1ed5ng v\u1eadt l\u00fd v\u00e0 th\u1eadm ch\u00ed chia s\u1ebb c\u00e1c th\u00f4ng s\u1ed1 quang h\u1ecdc t\u01b0\u01a1ng t\u1ef1. Tuy nhi\u00ean, trong tri\u1ec3n khai th\u1ef1c t\u1ebf, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi ch\u1ec9 ri\u00eang \u0111\u1ea7u n\u1ed1i. H\u1ed7 tr\u1ee3 giao th\u1ee9c, firmware b\u1ed9 chuy\u1ec3n m\u1ea1ch, c\u1ea5u h\u00ecnh c\u1ed5ng, b\u01b0\u1edbc s\u00f3ng, lo\u1ea1i c\u00e1p quang v\u00e0 m\u00e3 h\u00f3a nh\u00e0 cung c\u1ea5p \u0111\u1ec1u \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 l\u00fd do v\u00ec sao c\u00e1c t\u00ecm ki\u1ebfm nh\u01b0 \u201cM\u00f4-\u0111un FC SFP c\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c tr\u00ean c\u1ed5ng Ethernet kh\u00f4ng?\u201d, \u201cS\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u00f4-\u0111un FC SFP v\u00e0 m\u00f4-\u0111un Ethernet SFP l\u00e0 g\u00ec?\u201d v\u00e0 \u201cT\u00f4i n\u00ean mua m\u00f4-\u0111un FC SFP n\u00e0o?\u201d ti\u1ebfp t\u1ee5c gia t\u0103ng tr\u00ean Google, Reddit v\u00e0 c\u00e1c di\u1ec5n \u0111\u00e0n k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c m\u1ea1ng l\u01b0u tr\u1eef doanh nghi\u1ec7p, m\u00f4-\u0111un FC SFP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-you-should-know-about-storage-area-network-san\/\">M\u1ea1ng khu v\u1ef1c l\u01b0u tr\u1eef (Storage Area Networks)<\/a> (m\u1ea1ng SAN)<\/p><\/li><li><p>C\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch Fibre Channel<\/p><\/li><li><p>C\u00e1c HBA m\u00e1y ch\u1ee7 (B\u1ed9 \u0111i\u1ec1u khi\u1ec3n bus ch\u1ee7)<\/p><\/li><li><p>C\u00e1c m\u1ea3ng l\u01b0u tr\u1eef<\/p><\/li><li><p>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef t\u1ed1c \u0111\u1ed9 cao <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\">k\u1ebft n\u1ed1i trung t\u00e2m d\u1eef li\u1ec7u<\/a><\/p><\/li><li><p>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef y\u00eau c\u1ea7u \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 mang t\u00ednh nhi\u1ec7m v\u1ee5 quan tr\u1ecdng<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c thi\u1ebft b\u1ecb quang h\u1ecdc Fibre Channel hi\u1ec7n \u0111\u1ea1i c\u00f3 s\u1eb5n \u1edf nhi\u1ec1u th\u1ebf h\u1ec7 t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau, bao g\u1ed3m 8G FC, 16G FC, 32G FC v\u00e0 64G FC, v\u1edbi c\u1ea3 t\u00f9y ch\u1ecdn \u0111a mode v\u00e0 \u0111\u01a1n mode. Vi\u1ec7c l\u1ef1a ch\u1ecdn sai m\u00f4-\u0111un c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u1ed7i li\u00ean k\u1ebft, k\u1ebft n\u1ed1i kh\u00f4ng \u1ed5n \u0111\u1ecbnh, l\u1ed7i m\u00f4-\u0111un thu ph\u00e1t quang kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ho\u1eb7c chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch m\u1ecdi \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 m\u00f4-\u0111un FC SFP theo c\u00e1ch r\u00f5 r\u00e0ng, t\u1eadp trung v\u00e0o tri\u1ec3n khai. B\u1ea1n s\u1ebd h\u1ecdc \u0111\u01b0\u1ee3c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>M\u1ed9t m\u00f4-\u0111un FC SFP th\u1ef1c s\u1ef1 l\u00e0m g\u00ec<\/p><\/li><li><p>C\u00e1ch m\u00f4-\u0111un SFP Fibre Channel kh\u00e1c bi\u1ec7t so v\u1edbi thi\u1ebft b\u1ecb quang h\u1ecdc Ethernet<\/p><\/li><li><p>C\u00e1c t\u1ed1c \u0111\u1ed9, b\u01b0\u1edbc s\u00f3ng v\u00e0 lo\u1ea1i c\u00e1p quang n\u00e0o c\u00f3 s\u1eb5n<\/p><\/li><li><p>C\u00e1ch x\u00e1c minh kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch tr\u01b0\u1edbc khi mua<\/p><\/li><li><p>Li\u1ec7u thi\u1ebft b\u1ecb quang h\u1ecdc FC c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean thi\u1ebft b\u1ecb Ethernet hay kh\u00f4ng<\/p><\/li><li><p>Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn m\u00e0 ng\u01b0\u1eddi d\u00f9ng m\u1eafc ph\u1ea3i khi tri\u1ec3n khai m\u00f4-\u0111un thu ph\u00e1t quang FC<\/p><\/li><li><p>C\u00e1ch ch\u1ecdn m\u00f4-\u0111un FC SFP ph\u00f9 h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng SAN c\u1ee7a b\u1ea1n<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 b\u1ea1n \u0111ang n\u00e2ng c\u1ea5p m\u1ea1ng SAN Fibre Channel, thay th\u1ebf m\u1ed9t m\u00f4-\u0111un thu ph\u00e1t quang c\u0169, kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 t\u01b0\u01a1ng th\u00edch hay so s\u00e1nh c\u00e1c l\u1ef1a ch\u1ecdn m\u1ea1ng FC v\u00e0 Ethernet, b\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn m\u1ed9t c\u00e1ch t\u1ef1 tin.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd35 M\u00f4-\u0111un FC SFP l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u00f4-\u0111un FC SFP (m\u00f4-\u0111un Fibre Channel <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25832-1-2-4g-transceiver-modules.htm\">Small Form-factor Pluggable \u2013 d\u1ea1ng nh\u1ecf g\u1ecdn c\u00f3 th\u1ec3 c\u1eafm n\u00f3ng<\/a>) l\u00e0 m\u1ed9t m\u00f4-\u0111un thu ph\u00e1t quang c\u00f3 th\u1ec3 thay th\u1ebf n\u00f3ng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u Fibre Channel qua c\u00e1p quang trong c\u00e1c M\u1ea1ng khu v\u1ef1c l\u01b0u tr\u1eef (SAN).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vai tr\u00f2 ch\u00ednh c\u1ee7a n\u00f3 \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u1ef1c k\u1ef3 quan tr\u1ecdng: chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eeb b\u1ed9 chuy\u1ec3n m\u1ea1ch, m\u1ea3ng l\u01b0u tr\u1eef ho\u1eb7c HBA m\u00e1y ch\u1ee7 th\u00e0nh t\u00edn hi\u1ec7u quang \u0111\u1ec3 truy\u1ec1n \u0111i qua c\u00e1p quang v\u1edbi t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5b0ab904f594f1f96654f72cd80347f.jpg\" alt=\"What Is an FC SFP Module?\" class=\"wp-image-7160\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5b0ab904f594f1f96654f72cd80347f.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5b0ab904f594f1f96654f72cd80347f-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5b0ab904f594f1f96654f72cd80347f-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5b0ab904f594f1f96654f72cd80347f-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d5b0ab904f594f1f96654f72cd80347f-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1c v\u1edbi c\u00e1c m\u00f4-\u0111un thu ph\u00e1t quang Ethernet ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u1ea1ng IP, c\u00e1c m\u00f4-\u0111un FC SFP \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1eb7c bi\u1ec7t cho l\u01b0u l\u01b0\u1ee3ng l\u01b0u tr\u1eef. C\u00e1c m\u1ea1ng Fibre Channel \u01b0u ti\u00ean \u0111\u1ed9 tr\u1ec5 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c, \u0111\u1ed9 tin c\u1eady cao v\u00e0 kh\u1ea3 n\u0103ng truy\u1ec1n th\u00f4ng l\u01b0u tr\u1eef nh\u1ea1y c\u1ea3m v\u1edbi m\u1ea5t g\u00f3i \u2014 \u0111\u00e2y l\u00e0 l\u00fd do c\u00f4ng ngh\u1ec7 FC v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c tri\u1ec3n khai SAN doanh nghi\u1ec7p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u00ec sao Fibre Channel v\u1eabn c\u00f2n quan tr\u1ecdng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 c\u00e1c c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef d\u1ef1a tr\u00ean Ethernet nh\u01b0 iSCSI v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-nvme-non-volatile-memory-express\/\">NVMe<\/a>\/TCP ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, Fibre Channel v\u1eabn ph\u1ed5 bi\u1ebfn trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng truy c\u1eadp l\u01b0u tr\u1eef nh\u1ea5t qu\u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u1ea1ng SAN FC th\u01b0\u1eddng \u0111\u01b0\u1ee3c tri\u1ec3n khai trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u01a1 s\u1edf d\u1eef li\u1ec7u doanh nghi\u1ec7p<\/p><\/li><li><p>H\u1ec7 th\u1ed1ng t\u00e0i ch\u00ednh<\/p><\/li><li><p>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef y t\u1ebf<\/p><\/li><li><p>C\u00e1c c\u1ee5m \u1ea3o h\u00f3a<\/p><\/li><li><p>C\u00e1c m\u1ea3ng l\u01b0u tr\u1eef hi\u1ec7u n\u0103ng cao<\/p><\/li><li><p>C\u00e1c \u1ee9ng d\u1ee5ng mang t\u00ednh nhi\u1ec7m v\u1ee5 quan tr\u1ecdng y\u00eau c\u1ea7u \u0111\u1ed9 tr\u1ec5 th\u1ea5p<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Do l\u01b0u l\u01b0\u1ee3ng l\u01b0u tr\u1eef r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi m\u1ea5t g\u00f3i v\u00e0 t\u1eafc ngh\u1ebdn, nhi\u1ec1u t\u1ed5 ch\u1ee9c v\u1eabn \u01b0a chu\u1ed9ng m\u1ea1ng Fibre Channel chuy\u00ean d\u1ee5ng h\u01a1n l\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng Ethernet chia s\u1ebb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00f4-\u0111un FC SFP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u00f4-\u0111un FC SFP \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o c\u1ed5ng SFP ho\u1eb7c SFP+ v\u00e0 t\u1ea1o ra k\u1ebft n\u1ed1i quang h\u1ecdc v\u1eadt l\u00fd gi\u1eefa hai thi\u1ebft b\u1ecb Fibre Channel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t k\u1ebft n\u1ed1i \u0111i\u1ec3n h\u00ecnh c\u00f3 th\u1ec3 tr\u00f4ng nh\u01b0 sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HBA m\u00e1y ch\u1ee7 \u2192 M\u00f4-\u0111un FC SFP \u2192 C\u00e1p quang \u2192 B\u1ed9 chuy\u1ec3n m\u1ea1ch SAN \u2192 M\u1ea3ng l\u01b0u tr\u1eef<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un x\u1eed l\u00fd vi\u1ec7c truy\u1ec1n d\u1eabn quang, trong khi giao th\u1ee9c Fibre Channel qu\u1ea3n l\u00fd vi\u1ec7c truy\u1ec1n th\u00f4ng l\u01b0u tr\u1eef gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u1ea7n l\u1edbn m\u00f4-\u0111un FC SFP s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sfp-duplex-lc-connector-explained\/\">\u0111\u1ea7u n\u1ed1i LC duplex<\/a><\/p><\/li><li><p>C\u00e1p quang \u0111a mode (MMF) cho kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/li><li><p>C\u00e1p quang \u0111\u01a1n mode (SMF) cho c\u00e1c li\u00ean k\u1ebft kho\u1ea3ng c\u00e1ch xa<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f9y theo tri\u1ec3n khai, qu\u1ea3n tr\u1ecb vi\u00ean c\u00f3 th\u1ec3 ch\u1ecdn thi\u1ebft b\u1ecb quang h\u1ecdc b\u01b0\u1edbc s\u00f3ng ng\u1eafn (SW) ho\u1eb7c b\u01b0\u1edbc s\u00f3ng d\u00e0i (LW) d\u1ef1a tr\u00ean kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn v\u00e0 lo\u1ea1i c\u00e1p quang.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c th\u1ebf h\u1ec7 t\u1ed1c \u0111\u1ed9 ph\u1ed5 bi\u1ebfn c\u1ee7a m\u00f4-\u0111un FC SFP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft b\u1ecb quang h\u1ecdc Fibre Channel \u0111\u00e3 ph\u00e1t tri\u1ec3n qua nhi\u1ec1u th\u1ebf h\u1ec7 t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau. C\u00e1c th\u1ebf h\u1ec7 ph\u1ed5 bi\u1ebfn nh\u1ea5t bao g\u1ed3m:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 226px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"226\"><p>Th\u1ebf h\u1ec7 FC<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>T\u00ean th\u01b0\u1eddng d\u00f9ng<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"226\"><p>Fibre Channel 8G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FC SFP+ 8G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>N\u00e2ng c\u1ea5p SAN k\u1ebf th\u1eeba<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"226\"><p>Fibre Channel 16G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FC SFP+ 16G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ea1ng l\u01b0u tr\u1eef doanh nghi\u1ec7p<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"226\"><p>Fibre Channel 32G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FC SFP28 32G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"226\"><p>Fibre Channel 64G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FC SFP56 64G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng SAN hi\u1ec7u n\u0103ng cao<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un t\u1ed1c \u0111\u1ed9 cao h\u01a1n th\u01b0\u1eddng y\u00eau c\u1ea7u b\u1ed9 chuy\u1ec3n m\u1ea1ch, HBA v\u00e0 phi\u00ean b\u1ea3n firmware t\u01b0\u01a1ng th\u00edch \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >So s\u00e1nh m\u00f4-\u0111un FC SFP v\u00e0 m\u00f4-\u0111un Ethernet SFP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n g\u00e2y nh\u1ea7m l\u1eabn l\u1edbn nh\u1ea5t l\u00e0 m\u00f4-\u0111un FC SFP c\u00f3 th\u1ec3 tr\u00f4ng gi\u1ed1ng h\u1ec7t v\u1ec1 m\u1eb7t v\u1eadt l\u00fd v\u1edbi c\u00e1c m\u00f4-\u0111un thu ph\u00e1t quang Ethernet SFP ho\u1eb7c SFP+.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, \u0111\u1ea7u n\u1ed1i v\u1eadt l\u00fd kh\u00f4ng \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 khi hai m\u00f4-\u0111un v\u1eeba kh\u00edt v\u1edbi c\u00f9ng m\u1ed9t k\u00edch th\u01b0\u1edbc c\u1ed5ng, Fibre Channel v\u00e0 Ethernet s\u1eed d\u1ee5ng c\u00e1c giao th\u1ee9c kh\u00e1c nhau, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00edn hi\u1ec7u kh\u00e1c nhau v\u00e0 c\u00e1c y\u00eau c\u1ea7u h\u1ed7 tr\u1ee3 thi\u1ebft b\u1ecb kh\u00e1c nhau. M\u1ed9t s\u1ed1 n\u1ec1n t\u1ea3ng h\u1ed7 tr\u1ee3 c\u1ea3 hai giao th\u1ee9c, trong khi nh\u1eefng n\u1ec1n t\u1ea3ng kh\u00e1c ch\u1ec9 h\u1ed7 tr\u1ee3 m\u1ed9t giao th\u1ee9c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 l\u00fd do v\u00ec sao nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng t\u00ecm ki\u1ebfm c\u00e1c c\u00e2u h\u1ecfi nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201cT\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng SFP FC tr\u00ean b\u1ed9 chuy\u1ec3n m\u1ea1ch Ethernet kh\u00f4ng?\u201d<\/p><\/li><li><p>\u201cC\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc Fibre Channel c\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c tr\u00ean c\u00e1c c\u1ed5ng SFP+ kh\u00f4ng?\u201d<\/p><\/li><li><p>\u201cC\u00e1c b\u1ed9 thu ph\u00e1t FC v\u00e0 Ethernet c\u00f3 th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau \u0111\u01b0\u1ee3c kh\u00f4ng?\u201d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e2u tr\u1ea3 l\u1eddi ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o n\u1ec1n t\u1ea3ng ph\u1ea7n c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 giao th\u1ee9c, \u0111i\u1ec1u m\u00e0 ch\u00fang t\u00f4i s\u1ebd gi\u1ea3i th\u00edch chi ti\u1ebft h\u01a1n \u1edf ph\u1ea7n sau c\u1ee7a h\u01b0\u1edbng d\u1eabn n\u00e0y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u1eefng \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi tri\u1ec3n khai<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi ch\u1ecdn m\u00f4-\u0111un FC SFP, h\u00e3y lu\u00f4n x\u00e1c minh:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>T\u1ed1c \u0111\u1ed9 Fibre Channel \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p><\/li><li><p>Lo\u1ea1i c\u00e1p quang (<a target=\"_self\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/smf-optical-transceiver-vs-mmf-optical-transceiver-guide\/\">MMF hay SMF<\/a>)<\/p><\/li><li><p>Kho\u1ea3ng c\u00e1ch truy\u1ec1n t\u1ea3i<\/p><\/li><li><p>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch b\u01b0\u1edbc s\u00f3ng<\/p><\/li><li><p>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi nh\u00e0 cung c\u1ea5p b\u1ed9 chuy\u1ec3n m\u1ea1ch ho\u1eb7c HBA<\/p><\/li><li><p>C\u1ed5ng c\u00f3 h\u1ed7 tr\u1ee3 giao th\u1ee9c Fibre Channel hay kh\u00f4ng<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 nh\u1eefng sai l\u1ec7ch nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c thi\u1ebft l\u1eadp li\u00ean k\u1ebft m\u1ed9t c\u00e1ch \u0111\u00fang \u0111\u1eafn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n n\u00e0y gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c m\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 tri\u1ec3n khai SAN ph\u1ed5 bi\u1ebfn nh\u1ea5t: mua m\u1ed9t m\u00f4-\u0111un quang h\u1ecdc v\u1eeba kh\u00edt v\u1ec1 m\u1eb7t v\u1eadt l\u00fd nh\u01b0ng th\u1ef1c t\u1ebf l\u1ea1i kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c tr\u00ean h\u1ec7 th\u1ed1ng \u0111\u00edch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd35 FC SFP so v\u1edbi Ethernet SFP: S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng quan ni\u1ec7m sai l\u1ea7m l\u1edbn nh\u1ea5t trong l\u0129nh v\u1ef1c m\u1ea1ng l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c m\u00f4-\u0111un SFP \u0111\u1ec1u c\u00f3 th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau ch\u1ec9 v\u00ec ch\u00fang c\u00f3 c\u00f9ng y\u1ebfu t\u1ed1 h\u00ecnh d\u1ea1ng v\u1eadt l\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean th\u1ef1c t\u1ebf, s\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa m\u00f4-\u0111un FC SFP v\u00e0 m\u00f4-\u0111un Ethernet SFP n\u1eb1m \u1edf giao th\u1ee9c m\u00e0 ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>C\u00e1c m\u00f4-\u0111un FC SFP<\/strong> \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u00e0nh ri\u00eang cho m\u1ea1ng l\u01b0u tr\u1eef Fibre Channel, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng SAN.<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>C\u00e1c m\u00f4-\u0111un Ethernet SFP<\/strong><\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u1ea1ng Ethernet\/IP ti\u00eau chu\u1ea9n.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 c\u1ea3 hai lo\u1ea1i \u0111\u1ec1u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f9ng \u0111\u1ea7u n\u1ed1i s\u1ee3i quang LC v\u00e0 v\u1eeba kh\u00edt v\u00e0o c\u00e1c c\u1ed5ng SFP ho\u1eb7c SFP+ t\u01b0\u01a1ng t\u1ef1 nhau, \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea73e4ea500146318f1cb721bceb1bc5.jpg\" alt=\"FC SFP vs. Ethernet SFP: What Is the Difference?\" class=\"wp-image-7161\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea73e4ea500146318f1cb721bceb1bc5.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea73e4ea500146318f1cb721bceb1bc5-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea73e4ea500146318f1cb721bceb1bc5-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea73e4ea500146318f1cb721bceb1bc5-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea73e4ea500146318f1cb721bceb1bc5-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >FC so v\u1edbi Ethernet: M\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng kh\u00e1c nhau<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 171px;\"\/><col style=\"width: 242px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"171\"><p>C\u00f4ng ngh\u1ec7<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"242\"><p>\u1ee8ng d\u1ee5ng ch\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u00f4i tr\u01b0\u1eddng ph\u1ed5 bi\u1ebfn<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"171\"><p>CLB SFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"242\"><p>L\u01b0u l\u01b0\u1ee3ng l\u01b0u tr\u1eef<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SAN v\u00e0 c\u00e1c m\u1ea3ng l\u01b0u tr\u1eef<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"171\"><p>SFP Ethernet<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"242\"><p>M\u1ea1ng d\u1eef li\u1ec7u<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LAN v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Fibre Channel \u01b0u ti\u00ean \u0111\u1ed9 tr\u1ec5 th\u1ea5p, truy\u1ec1n th\u00f4ng l\u01b0u tr\u1eef \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u n\u0103ng d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c, trong khi Ethernet \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng \u0111a d\u1ea1ng h\u01a1n v\u00e0 truy\u1ec1n th\u00f4ng IP.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >FC SFP c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u1ed5ng Ethernet \u0111\u01b0\u1ee3c kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f4i khi, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng v\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00ednh t\u01b0\u01a1ng th\u00edch ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c ph\u1ea7n c\u1ee9ng c\u00f3 h\u1ed7 tr\u1ee3 giao th\u1ee9c Fibre Channel hay kh\u00f4ng, ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean vi\u1ec7c m\u00f4-\u0111un c\u00f3 v\u1eeba kh\u00edt v\u1ec1 m\u1eb7t v\u1eadt l\u00fd hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In many cases:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch ch\u1ec9 h\u1ed7 tr\u1ee3 Ethernet s\u1ebd kh\u00f4ng h\u1ed7 tr\u1ee3 quang h\u1ecdc FC.<\/p><\/li><li><p>Doanh nghi\u1ec7p \u0111a giao th\u1ee9c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-network-switch\/\">routers<\/a> c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u1ea3 hai<\/p><\/li><li><p>C\u00e1c b\u1ed9 thu ph\u00e1t kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 c\u1ed1 m\u1ea5t li\u00ean k\u1ebft ho\u1eb7c c\u00e1c th\u00f4ng b\u00e1o c\u1ea3nh b\u00e1o<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 l\u00fd do v\u00ec sao hai m\u00f4-\u0111un tr\u00f4ng gi\u1ed1ng h\u1ec7t nhau l\u1ea1i c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n kh\u00e1c nhau trong c\u00e1c tri\u1ec3n khai th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u00f3m t\u1eaft nhanh: M\u00f4-\u0111un FC SFP so v\u1edbi m\u00f4-\u0111un Ethernet SFP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ec3 hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t:<\/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>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u00f4-\u0111un FC SFP<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>SFP Ethernet<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>M\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng ch\u00ednh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ea1ng l\u01b0u tr\u1eef<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ea1ng d\u1eef li\u1ec7u<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Giao th\u1ee9c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Fibre Channel<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ethernet\/IP<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Tri\u1ec3n khai \u0111i\u1ec3n h\u00ecnh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SAN<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/local-area-network-lan-modern-networking-fast-secure-connections\/\">LAN<\/a>\/<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-data-center\/\">Trung t\u00e2m d\u1eef li\u1ec7u<\/a><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u01afu ti\u00ean ch\u00ednh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u01b0u l\u01b0\u1ee3ng l\u01b0u tr\u1eef \u0111\u1ed9 tr\u1ec5 th\u1ea5p<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Giao ti\u1ebfp m\u1ea1ng chung<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>C\u00f3 th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau?<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u00f4i khi<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u00f4i khi<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>T\u00ednh t\u01b0\u01a1ng th\u00edch ph\u1ee5 thu\u1ed9c v\u00e0o<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>H\u1ed7 tr\u1ee3 giao th\u1ee9c ph\u1ea7n c\u1ee9ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>H\u1ed7 tr\u1ee3 giao th\u1ee9c ph\u1ea7n c\u1ee9ng<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u quan tr\u1ecdng nh\u1ea5t c\u1ea7n ghi nh\u1edb l\u00e0:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>H\u00ecnh d\u1ea1ng v\u1eadt l\u00fd c\u1ee7a m\u1ed9t m\u00f4-\u0111un SFP kh\u00f4ng x\u00e1c \u0111\u1ecbnh t\u00ednh t\u01b0\u01a1ng th\u00edch.<br\/>Vi\u1ec7c h\u1ed7 tr\u1ee3 giao th\u1ee9c b\u00ean trong b\u1ed9 chuy\u1ec3n m\u1ea1ch, HBA ho\u1eb7c thi\u1ebft b\u1ecb m\u1ea1ng m\u1edbi th\u1ef1c s\u1ef1 quan tr\u1ecdng.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y gi\u00fap tr\u00e1nh m\u1ed9t trong nh\u1eefng sai l\u1ea7m tri\u1ec3n khai ph\u1ed5 bi\u1ebfn v\u00e0 t\u1ed1n k\u00e9m nh\u1ea5t trong m\u1ea1ng l\u01b0u tr\u1eef: gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c m\u00f4-\u0111un SFP ho\u1eb7c SFP+ \u0111\u1ec1u c\u00f3 th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau ch\u1ec9 v\u00ec ch\u00fang v\u1eeba kh\u00edt v\u1ec1 m\u1eb7t v\u1eadt l\u00fd v\u00e0o c\u00f9ng m\u1ed9t c\u1ed5ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd35 T\u1ed1c \u0111\u1ed9, b\u01b0\u1edbc s\u00f3ng v\u00e0 lo\u1ea1i c\u00e1p quang c\u1ee7a FC SFP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00f4-\u0111un FC SFP ph\u00f9 h\u1ee3p \u0111\u00f2i h\u1ecfi nhi\u1ec1u h\u01a1n l\u00e0 ch\u1ec9 kh\u1edbp lo\u1ea1i \u0111\u1ea7u n\u1ed1i. Th\u1ebf h\u1ec7 t\u1ed1c \u0111\u1ed9, b\u01b0\u1edbc s\u00f3ng truy\u1ec1n d\u1eabn v\u00e0 lo\u1ea1i c\u00e1p quang \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh t\u01b0\u01a1ng th\u00edch, kho\u1ea3ng c\u00e1ch v\u00e0 hi\u1ec7u n\u0103ng SAN.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u1ea1ng Fibre Channel hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng s\u1eed d\u1ee5ng quang h\u1ecdc FC 8G, 16G, 32G v\u00e0 64G, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef v\u00e0 n\u1ec1n t\u1ea3ng ph\u1ea7n c\u1ee9ng kh\u00e1c nhau.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4c27ce36be3f46e092af0120592a72a8.jpg\" alt=\"FC SFP Speeds, Wavelengths, and Fiber Types\" class=\"wp-image-7162\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4c27ce36be3f46e092af0120592a72a8.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4c27ce36be3f46e092af0120592a72a8-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4c27ce36be3f46e092af0120592a72a8-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4c27ce36be3f46e092af0120592a72a8-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4c27ce36be3f46e092af0120592a72a8-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c th\u1ebf h\u1ec7 t\u1ed1c \u0111\u1ed9 ph\u1ed5 bi\u1ebfn c\u1ee7a m\u00f4-\u0111un FC SFP<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 207px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"207\"><p>T\u1ed1c \u0111\u1ed9 FC<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Lo\u1ea1i m\u00f4-\u0111un \u0111i\u1ec3n h\u00ecnh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"207\"><p>FC 8G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SFP+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng SAN c\u0169<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"207\"><p>FC 16G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SFP+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ea1ng l\u01b0u tr\u1eef doanh nghi\u1ec7p<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"207\"><p>FC 32G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SFP28<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SAN t\u1ed1c \u0111\u1ed9 cao hi\u1ec7n \u0111\u1ea1i<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"207\"><p>FC 64G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SFP56<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u n\u00e2ng cao<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un FC t\u1ed1c \u0111\u1ed9 cao h\u01a1n th\u01b0\u1eddng y\u00eau c\u1ea7u b\u1ed9 chuy\u1ec3n m\u1ea1ch, HBA v\u00e0 h\u1ed7 tr\u1ee3 firmware t\u01b0\u01a1ng th\u00edch. M\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 m\u00f4i tr\u01b0\u1eddng Fibre Channel h\u1ed7 tr\u1ee3 th\u01b0\u01a1ng l\u01b0\u1ee3ng t\u1ed1c \u0111\u1ed9 ng\u01b0\u1ee3c (backward speed negotiation), vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c th\u1ebf h\u1ec7 kh\u00e1c nhau kh\u00f4ng lu\u00f4n \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh ho\u1eb7c hi\u1ec7u n\u0103ng t\u1ed1i \u01b0u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u00f4-\u0111un FC SFP \u0111a mode so v\u1edbi \u0111\u01a1n mode<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Quang h\u1ecdc FC th\u01b0\u1eddng c\u00f3 s\u1eb5n \u1edf hai lo\u1ea1i c\u00e1p quang:<\/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>Lo\u1ea1i s\u1ee3i<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch \u0111i\u1ec3n h\u00ecnh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111a mode (MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 li\u00ean k\u1ebft gi\u1eefa c\u00e1c t\u1ee7 rack<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111\u01a1n mode (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch xa<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i SAN trong khu\u00f4n vi\u00ean ho\u1eb7c kho\u1ea3ng c\u00e1ch xa<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" >SFP FC \u0111a ch\u1ebf \u0111\u1ed9<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Quang h\u1ecdc FC \u0111a ch\u1ebf \u0111\u1ed9 th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn nh\u1ea5t trong trung t\u00e2m d\u1eef li\u1ec7u doanh nghi\u1ec7p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Chi ph\u00ed tri\u1ec3n khai th\u1ea5p h\u01a1n<\/p><\/li><li><p>Truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/li><li><p>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi c\u00e1p quang OM3 ho\u1eb7c OM4<\/p><\/li><li><p>Th\u01b0\u1eddng k\u1ebft h\u1ee3p v\u1edbi quang h\u1ecdc s\u00f3ng ng\u1eafn<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >SFP FC \u0111\u01a1n ch\u1ebf \u0111\u1ed9<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un FC \u0111\u01a1n ch\u1ebf \u0111\u1ed9 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn d\u00e0i h\u01a1n nhi\u1ec1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi thi\u1ebft b\u1ecb SAN ph\u1ea3i k\u1ebft n\u1ed1i qua:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u01a1 s\u1edf v\u1eadt ch\u1ea5t quy m\u00f4 l\u1edbn<\/p><\/li><li><p>Nhi\u1ec1u t\u00f2a nh\u00e0<\/p><\/li><li><p>M\u00f4i tr\u01b0\u1eddng \u0111\u00f4 th\u1ecb ho\u1eb7c khu\u00f4n vi\u00ean<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tri\u1ec3n khai \u0111\u01a1n ch\u1ebf \u0111\u1ed9 th\u01b0\u1eddng s\u1eed d\u1ee5ng quang h\u1ecdc s\u00f3ng d\u00e0i ho\u1ea1t \u0111\u1ed9ng \u1edf b\u01b0\u1edbc s\u00f3ng d\u00e0i h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Quang h\u1ecdc FC s\u00f3ng ng\u1eafn so v\u1edbi s\u00f3ng d\u00e0i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un SFP FC th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sfp-wavelengths-850nm-1310nm-1550nm-guide\/\">b\u01b0\u1edbc s\u00f3ng quang h\u1ecdc<\/a>.<\/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>Lo\u1ea1i quang h\u1ecdc<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>B\u01b0\u1edbc s\u00f3ng \u0111i\u1ec3n h\u00ecnh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Lo\u1ea1i s\u1ee3i<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>S\u00f3ng ng\u1eafn (SW)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Direct Attach Copper (DAC)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>S\u00f3ng d\u00e0i (LW)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>What Does SFP Stand For?<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" >SFP FC s\u00f3ng ng\u1eafn (SW)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Quang h\u1ecdc s\u00f3ng ng\u1eafn th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Li\u00ean k\u1ebft SAN ng\u1eafn<\/p><\/li><li><p>Tri\u1ec3n khai trong c\u00f9ng m\u1ed9t gi\u00e1 rack<\/p><\/li><li><p>Li\u00ean k\u1ebft n\u1ed9i b\u1ed9 trung t\u00e2m d\u1eef li\u1ec7u<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang th\u01b0\u1eddng c\u00f3 chi ph\u00ed hi\u1ec7u qu\u1ea3 h\u01a1n \u0111\u1ed1i v\u1edbi kho\u1ea3ng c\u00e1ch ng\u1eafn.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >SFP FC s\u00f3ng d\u00e0i (LW)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Quang h\u1ecdc s\u00f3ng d\u00e0i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn m\u1edf r\u1ed9ng<\/p><\/li><li><p>Li\u00ean k\u1ebft SAN gi\u1eefa c\u00e1c t\u00f2a nh\u00e0<\/p><\/li><li><p>H\u1ea1 t\u1ea7ng l\u01b0u tr\u1eef t\u1ea7m xa<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un n\u00e0y th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1p quang \u0111\u01a1n ch\u1ebf \u0111\u1ed9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u00ec sao vi\u1ec7c kh\u1edbp \u0111\u00fang lo\u1ea1i c\u00e1p quang l\u1ea1i quan tr\u1ecdng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng sai l\u1ea7m tri\u1ec3n khai ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng sai k\u1ebft h\u1ee3p gi\u1eefa c\u00e1p quang v\u00e0 quang h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Quang h\u1ecdc \u0111a ch\u1ebf \u0111\u1ed9 s\u00f3ng ng\u1eafn (SW) c\u00f3 th\u1ec3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang tr\u00ean c\u00e1p quang \u0111\u01a1n ch\u1ebf \u0111\u1ed9<\/p><\/li><li><p>M\u00f4-\u0111un \u0111\u01a1n ch\u1ebf \u0111\u1ed9 s\u00f3ng d\u00e0i (LW) c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 y\u00eau c\u1ea7u thi\u1ebft k\u1ebf c\u1ee7a c\u00e1c li\u00ean k\u1ebft c\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9 (MMF) ng\u1eafn<\/p><\/li><li><p>Vi\u1ec7c ch\u1ecdn sai lo\u1ea1i c\u00e1p quang c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u ho\u1eb7c th\u1eadm ch\u00ed ng\u0103n ch\u1eb7n ho\u00e0n to\u00e0n vi\u1ec7c thi\u1ebft l\u1eadp li\u00ean k\u1ebft<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi mua m\u00f4-\u0111un SFP FC, h\u00e3y lu\u00f4n x\u00e1c nh\u1eadn:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>T\u1ed1c \u0111\u1ed9 FC \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p><\/li><li><p>Lo\u1ea1i c\u00e1p s\u1ee3i quang (MMF ho\u1eb7c SMF)<\/p><\/li><li><p>Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn y\u00eau c\u1ea7u<\/p><\/li><li><p>B\u01b0\u1edbc s\u00f3ng quang h\u1ecdc<\/p><\/li><li><p>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang t\u1ed5 h\u1ee3p gi\u00fap \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t SAN \u1ed5n \u0111\u1ecbnh, giao ti\u1ebfp l\u01b0u tr\u1eef \u0111\u00e1ng tin c\u1eady v\u00e0 gi\u1ea3m thi\u1ec3u c\u00e1c v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng t\u00e1c trong m\u00f4i tr\u01b0\u1eddng Fibre Channel doanh nghi\u1ec7p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd35 Danh s\u00e1ch ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch SFP FC tr\u01b0\u1edbc khi tri\u1ec3n khai<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng sai l\u1ea7m tri\u1ec3n khai SAN ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 mua m\u00f4-\u0111un SFP FC c\u00f3 th\u1ec3 c\u1eafm v\u1eeba v\u00e0o c\u1ed5ng nh\u01b0ng th\u1ef1c t\u1ebf l\u1ea1i kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c v\u1edbi thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi mua b\u1ed9 thu ph\u00e1t k\u00eanh s\u1ee3i quang (Fibre Channel transceiver), b\u1ea1n n\u00ean x\u00e1c minh m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 t\u01b0\u01a1ng th\u00edch \u0111\u1ec3 tr\u00e1nh l\u1ed7i li\u00ean k\u1ebft, c\u1ea3nh b\u00e1o quang h\u1ecdc kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ho\u1eb7c hi\u1ec7u su\u1ea5t kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7c331740e520432db9a5c0094d1052d8.jpg\" alt=\"FC SFP Compatibility Checklist Before You Deploy\" class=\"wp-image-7163\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7c331740e520432db9a5c0094d1052d8.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7c331740e520432db9a5c0094d1052d8-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7c331740e520432db9a5c0094d1052d8-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7c331740e520432db9a5c0094d1052d8-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7c331740e520432db9a5c0094d1052d8-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >X\u00e1c nh\u1eadn t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 chuy\u1ec3n m\u1ea1ch ho\u1eb7c HBA<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 ki\u1ec3m tra xem b\u1ed9 chuy\u1ec3n m\u1ea1ch, m\u1ea3ng l\u01b0u tr\u1eef ho\u1eb7c HBA c\u1ee7a b\u1ea1n c\u00f3 ch\u00ednh th\u1ee9c h\u1ed7 tr\u1ee3 m\u00f4-\u0111un FC SFP b\u1ea1n d\u1ef1 \u0111\u1ecbnh s\u1eed d\u1ee5ng hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c n\u1ec1n t\u1ea3ng k\u00eanh s\u1ee3i quang ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch Cisco MDS<\/p><\/li><li><p>C\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch SAN Brocade<\/p><\/li><li><p>H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef Dell EMC<\/p><\/li><li><p>M\u1ea1ng l\u01b0u tr\u1eef HPE<\/p><\/li><li><p>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng SAN c\u1ee7a IBM<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p h\u1ea1n ch\u1ebf vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 th\u00f4ng qua x\u00e1c th\u1ef1c firmware, ngh\u0129a l\u00e0 thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 t\u1eeb ch\u1ed1i c\u00e1c m\u00f4-\u0111un c\u1ee7a b\u00ean th\u1ee9 ba ngay c\u1ea3 khi ph\u1ea7n c\u1ee9ng v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt v\u1eabn t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lu\u00f4n x\u00e1c minh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c m\u00f4 h\u00ecnh b\u1ed9 thu ph\u00e1t \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p><\/li><li><p>Th\u1ebf h\u1ec7 FC t\u01b0\u01a1ng th\u00edch<\/p><\/li><li><p>Y\u00eau c\u1ea7u firmware<\/p><\/li><li><p>M\u00e3 h\u00f3a nh\u00e0 cung c\u1ea5p \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >X\u00e1c minh lo\u1ea1i c\u1ed5ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i m\u1ecdi c\u1ed5ng SFP ho\u1eb7c SFP+ \u0111\u1ec1u h\u1ed7 tr\u1ee3 k\u00eanh s\u1ee3i quang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 c\u1ed5ng l\u00e0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ch\u1ec9 d\u00e0nh cho Ethernet<\/p><\/li><li><p>Ch\u1ec9 d\u00e0nh cho k\u00eanh s\u1ee3i quang<\/p><\/li><li><p>\u0110a giao th\u1ee9c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n g\u00e2y nh\u1ea7m l\u1eabn l\u1edbn nh\u1ea5t trong m\u1ea1ng l\u01b0u tr\u1eef.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 khi th\u00e0nh ph\u1ea7n quang h\u1ecdc c\u1eafm v\u1eeba v\u00e0o c\u1ed5ng, thi\u1ebft b\u1ecb v\u1eabn c\u1ea7n h\u1ed7 tr\u1ee3 t\u00edn hi\u1ec7u v\u00e0 x\u1eed l\u00fd giao th\u1ee9c k\u00eanh s\u1ee3i quang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi mua, h\u00e3y x\u00e1c nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00edch c\u00f3 h\u1ed7 tr\u1ee3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Giao th\u1ee9c k\u00eanh s\u1ee3i quang<\/p><\/li><li><p>C\u1ea5u h\u00ecnh ch\u1ebf \u0111\u1ed9 FC<\/p><\/li><li><p>C\u00e1c t\u00ednh n\u0103ng chuy\u1ec3n m\u1ea1ch SAN<\/p><\/li><li><p>T\u1ed1c \u0111\u1ed9 FC y\u00eau c\u1ea7u<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Ph\u00f9 h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 FC \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un FC SFP \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c th\u1ebf h\u1ec7 t\u1ed1c \u0111\u1ed9 c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 277px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"277\"><p>T\u1ed1c \u0111\u1ed9 FC<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Tri\u1ec3n khai \u0111i\u1ec3n h\u00ecnh<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"277\"><p>FC 8G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ea1ng SAN c\u0169<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"277\"><p>FC 16G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u01b0u tr\u1eef doanh nghi\u1ec7p<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"277\"><p>FC 32G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng SAN hi\u1ec7n \u0111\u1ea1i<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"277\"><p>FC 64G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u01b0u tr\u1eef hi\u1ec7u n\u0103ng cao<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c t\u1ed1c \u0111\u1ed9 kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>L\u1ed7i th\u01b0\u01a1ng l\u01b0\u1ee3ng li\u00ean k\u1ebft<\/p><\/li><li><p>Gi\u1ea3m hi\u1ec7u su\u1ea5t<\/p><\/li><li><p>L\u1ed7i m\u00f4-\u0111un kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p><\/li><li><p>K\u1ebft n\u1ed1i SAN kh\u00f4ng \u1ed5n \u0111\u1ecbnh<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c, nh\u01b0ng \u0111i\u1ec1u n\u00e0y kh\u00f4ng bao gi\u1edd n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3 \u0111\u1ecbnh m\u00e0 kh\u00f4ng x\u00e1c minh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Ch\u1ecdn lo\u1ea1i c\u00e1p s\u1ee3i quang \u0111\u00fang<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc FC ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00e1p s\u1ee3i quang \u0111\u00e3 tri\u1ec3n khai.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 317px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"317\"><p>Lo\u1ea1i s\u1ee3i<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"317\"><p>C\u00e1p quang \u0111a mode (MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Li\u00ean k\u1ebft SAN kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"317\"><p>C\u00e1p quang \u0111\u01a1n mode (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i kho\u1ea3ng c\u00e1ch xa<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u1ed5 h\u1ee3p kh\u00f4ng t\u01b0\u01a1ng th\u00edch c\u00f3 th\u1ec3 ng\u0103n li\u00ean k\u1ebft kh\u1edfi \u0111\u1ed9ng \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc s\u00f3ng ng\u1eafn \u0111a mode th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1p s\u1ee3i quang \u0111a mode (MMF)<\/p><\/li><li><p>C\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc s\u00f3ng d\u00e0i th\u01b0\u1eddng y\u00eau c\u1ea7u c\u00e1p s\u1ee3i quang \u0111\u01a1n mode (SMF)<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Ki\u1ec3m tra lo\u1ea1i \u0111\u1ea7u n\u1ed1i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u1ea7n l\u1edbn m\u00f4-\u0111un FC SFP s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0111\u1ea7u n\u1ed1i LC duplex<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, c\u00e1c m\u00f4i tr\u01b0\u1eddng SAN c\u0169 h\u01a1n c\u00f3 th\u1ec3 v\u1eabn s\u1eed d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n \u0111\u1ea7u n\u1ed1i kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi tri\u1ec3n khai, h\u00e3y x\u00e1c minh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0110\u1ecbnh d\u1ea1ng \u0111\u1ea7u n\u1ed1i<\/p><\/li><li><p>T\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1p n\u1ed1i<\/p><\/li><li><p>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ee3i quang hi\u1ec7n c\u00f3<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >X\u00e1c nh\u1eadn kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u1ea1m vi truy\u1ec1n d\u1eabn l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 l\u1ef1a ch\u1ecdn quan tr\u1ecdng kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c kho\u1ea3ng c\u00e1ch quang h\u1ecdc FC \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 303px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"303\"><p>Lo\u1ea1i quang h\u1ecdc<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch x\u1ea5p x\u1ec9<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"303\"><p>S\u00f3ng ng\u1eafn (SW)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Li\u00ean k\u1ebft trung t\u00e2m d\u1eef li\u1ec7u t\u1ea7m ng\u1eafn<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"303\"><p>S\u00f3ng d\u00e0i (LW)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i SAN m\u1edf r\u1ed9ng<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ch\u1ecdn sai module quang c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>T\u00edn hi\u1ec7u quang y\u1ebfu<\/p><\/li><li><p>M\u1ea5t \u1ed5n \u0111\u1ecbnh li\u00ean k\u1ebft<\/p><\/li><li><p>Su suy hao qu\u00e1 m\u1ee9c<\/p><\/li><li><p>Chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00f4ng c\u1ea7n thi\u1ebft<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lu\u00f4n ch\u1ecdn module quang ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch tri\u1ec3n khai th\u1ef1c t\u1ebf thay v\u00ec \u0111\u01a1n gi\u1ea3n mua module c\u00f3 ph\u1ea1m vi l\u1edbn nh\u1ea5t s\u1eb5n c\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Danh s\u00e1ch ki\u1ec3m tra nhanh t\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ee7a FC SFP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi mua, h\u00e3y x\u00e1c nh\u1eadn c\u00e1c \u0111i\u1ec1u sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Fibre Channel<\/p><\/li><li><p>Th\u1ebf h\u1ec7 t\u1ed1c \u0111\u1ed9 FC \u0111\u00fang<\/p><\/li><li><p>M\u00e3 h\u00f3a nh\u00e0 cung c\u1ea5p \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p><\/li><li><p>Lo\u1ea1i c\u1ed5ng SFP\/SFP+ ph\u00f9 h\u1ee3p<\/p><\/li><li><p>Lo\u1ea1i s\u1ee3i quang t\u01b0\u01a1ng th\u00edch<\/p><\/li><li><p>B\u01b0\u1edbc s\u00f3ng \u0111\u00fang<\/p><\/li><li><p>Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn y\u00eau c\u1ea7u<\/p><\/li><li><p>T\u00ednh t\u01b0\u01a1ng th\u00edch \u0111\u1ea7u n\u1ed1i<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 v\u00e0i ph\u00fat x\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 SAN t\u1ed1n k\u00e9m v\u1ec1 sau v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tin c\u1eady khi tri\u1ec3n khai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd35 C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a FC SFP trong m\u1ea1ng th\u1ef1c t\u1ebf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c module FC SFP ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong M\u1ea1ng khu v\u1ef1c l\u01b0u tr\u1eef (SAN), n\u01a1i y\u00eau c\u1ea7u giao ti\u1ebfp l\u01b0u tr\u1eef t\u1ed1c \u0111\u1ed9 cao, \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 \u0111\u1ed9 tin c\u1eady cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 c\u00e1c c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef d\u1ef1a tr\u00ean Ethernet ti\u1ebfp t\u1ee5c m\u1edf r\u1ed9ng, Fibre Channel v\u1eabn \u0111\u01b0\u1ee3c tri\u1ec3n khai r\u1ed9ng r\u00e3i trong c\u00e1c m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p ph\u1ee5 thu\u1ed9c v\u00e0o hi\u1ec7u n\u0103ng l\u01b0u tr\u1eef \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 d\u1ef1 b\u00e1o \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/09f35b772d6b433893068e231a3f93d8.jpg\" alt=\"Common FC SFP Use Cases in Real Networks\" class=\"wp-image-7164\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/09f35b772d6b433893068e231a3f93d8.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/09f35b772d6b433893068e231a3f93d8-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/09f35b772d6b433893068e231a3f93d8-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/09f35b772d6b433893068e231a3f93d8-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/09f35b772d6b433893068e231a3f93d8-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >K\u1ebft n\u1ed1i b\u1ed9 chuy\u1ec3n m\u1ea1ch SAN<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a c\u00e1c module FC SFP l\u00e0 b\u00ean trong c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch SAN Fibre Channel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch n\u00e0y t\u1ea1o th\u00e0nh m\u1ea1ng l\u01b0u tr\u1eef chuy\u00ean d\u1ee5ng, k\u1ebft n\u1ed1i m\u00e1y ch\u1ee7 v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c module quang FC th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Li\u00ean k\u1ebft c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch SAN v\u1edbi nhau<\/p><\/li><li><p>M\u1edf r\u1ed9ng m\u1ea1ng l\u01b0u tr\u1eef<\/p><\/li><li><p>X\u00e2y d\u1ef1ng c\u00e1c \u0111\u01b0\u1eddng d\u1eabn l\u01b0u tr\u1eef d\u1ef1 ph\u00f2ng<\/p><\/li><li><p>K\u1ebft n\u1ed1i c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng SAN l\u00f5i v\u00e0 bi\u00ean<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4i tr\u01b0\u1eddng SAN doanh nghi\u1ec7p quy m\u00f4 l\u1edbn th\u01b0\u1eddng tri\u1ec3n khai nhi\u1ec1u b\u1ed9 chuy\u1ec3n m\u1ea1ch FC nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng cao v\u00e0 b\u1ea3o v\u1ec7 d\u1ef1 ph\u00f2ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >K\u1ebft n\u1ed1i HBA c\u1ee7a m\u00e1y ch\u1ee7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y ch\u1ee7 th\u01b0\u1eddng k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng Fibre Channel th\u00f4ng qua B\u1ed9 \u0111i\u1ec1u khi\u1ec3n bus ch\u1ee7 (HBA).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Module FC SFP l\u1eafp \u0111\u1eb7t tr\u00ean HBA cung c\u1ea5p li\u00ean k\u1ebft quang gi\u1eefa m\u00e1y ch\u1ee7 v\u00e0 b\u1ed9 chuy\u1ec3n m\u1ea1ch SAN.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea5u h\u00ecnh n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c c\u1ee5m \u1ea3o h\u00f3a<\/p><\/li><li><p>M\u00e1y ch\u1ee7 c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/p><\/li><li><p>N\u1ec1n t\u1ea3ng \u1ee9ng d\u1ee5ng doanh nghi\u1ec7p<\/p><\/li><li><p>M\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec l\u01b0u l\u01b0\u1ee3ng l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c c\u00e1ch ly kh\u1ecfi l\u01b0u l\u01b0\u1ee3ng Ethernet th\u00f4ng th\u01b0\u1eddng, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t l\u01b0u tr\u1eef \u1ed5n \u0111\u1ecbnh h\u01a1n d\u01b0\u1edbi t\u1ea3i tr\u1ecdng cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >K\u1ebft n\u1ed1i m\u1ea3ng l\u01b0u tr\u1eef<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u1ea3ng l\u01b0u tr\u1eef doanh nghi\u1ec7p th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u00f4-\u0111un FC SFP cho k\u1ebft n\u1ed1i ch\u1ee7 (host) ph\u00eda tr\u01b0\u1edbc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c tri\u1ec3n khai n\u00e0y, quang h\u1ecdc Fibre Channel k\u1ebft n\u1ed1i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n l\u01b0u tr\u1eef<\/p><\/li><li><p>C\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch SAN<\/p><\/li><li><p>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n HBA c\u1ee7a m\u00e1y ch\u1ee7<\/p><\/li><li><p>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng sao l\u01b0u<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ea1ng l\u01b0u tr\u1eef Fibre Channel v\u1eabn ph\u1ed5 bi\u1ebfn trong c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u00e0 vi\u1ec7c truy c\u1eadp kh\u00f4ng gi\u00e1n \u0111o\u1ea1n v\u00e0o l\u01b0u tr\u1eef chia s\u1ebb l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c h\u1ec7 th\u1ed1ng giao d\u1ecbch t\u00e0i ch\u00ednh<\/p><\/li><li><p>N\u1ec1n t\u1ea3ng ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe<\/p><\/li><li><p>C\u01a1 s\u1edf d\u1eef li\u1ec7u doanh nghi\u1ec7p<\/p><\/li><li><p>C\u00e1c n\u1ec1n t\u1ea3ng \u1ea3o h\u00f3a quy m\u00f4 l\u1edbn<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Data Center Interconnects<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Quang h\u1ecdc FC c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c k\u1ebft n\u1ed1i n\u1ed9i b\u1ed9 trung t\u00e2m d\u1eef li\u1ec7u \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn v\u00e0 trung b\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u00ecnh hu\u1ed1ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 332px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"332\"><p>T\u00ecnh hu\u1ed1ng tri\u1ec3n khai<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Lo\u1ea1i quang h\u1ecdc FC \u0111i\u1ec3n h\u00ecnh<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"332\"><p>Li\u00ean k\u1ebft SAN t\u1eeb k\u1ec7 n\u00e0y sang k\u1ec7 kh\u00e1c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110a mode b\u01b0\u1edbc s\u00f3ng ng\u1eafn<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"332\"><p>\u0110\u01b0\u1eddng x\u01b0\u01a1ng s\u1ed1ng SAN c\u1ed1t l\u00f5i<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Quang h\u1ecdc FC t\u1ed1c \u0111\u1ed9 cao h\u01a1n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"332\"><p>Li\u00ean k\u1ebft SAN gi\u1eefa c\u00e1c t\u00f2a nh\u00e0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01a1n mode b\u01b0\u1edbc s\u00f3ng d\u00e0i<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f9y theo y\u00eau c\u1ea7u kho\u1ea3ng c\u00e1ch, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 tri\u1ec3n khai m\u00f4-\u0111un FC SFP \u0111a mode ho\u1eb7c \u0111\u01a1n mode.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1ea1ng ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda v\u00e0 sao l\u01b0u<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u doanh nghi\u1ec7p s\u1eed d\u1ee5ng m\u1ea1ng SAN Fibre Channel cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quang h\u1ecdc FC gi\u00fap k\u1ebft n\u1ed1i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef ch\u00ednh<\/p><\/li><li><p>Thi\u1ebft b\u1ecb sao ch\u00e9p<\/p><\/li><li><p>M\u1ea3ng sao l\u01b0u<\/p><\/li><li><p>C\u00e1c trang web ph\u1ee5c h\u1ed3i sau th\u1ea3m h\u1ecda th\u1ee9 c\u1ea5p<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec m\u1ea1ng Fibre Channel \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho giao ti\u1ebfp l\u01b0u tr\u1eef \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p, n\u00ean ch\u00fang v\u1eabn ph\u1ed5 bi\u1ebfn trong c\u00e1c ki\u1ebfn tr\u00fac sao l\u01b0u mang t\u00ednh nhi\u1ec7m v\u1ee5 quan tr\u1ecdng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u00fd do v\u00ec sao c\u00e1c m\u00f4-\u0111un FC SFP v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 khi c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef qua Ethernet nh\u01b0 iSCSI v\u00e0 NVMe\/TCP ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i, Fibre Channel v\u1eabn mang l\u1ea1i nh\u1eefng l\u1ee3i th\u1ebf trong c\u00e1c m\u00f4i tr\u01b0\u1eddng y\u00eau c\u1ea7u:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>M\u1ea1ng l\u01b0u tr\u1eef chuy\u00ean d\u1ee5ng<\/p><\/li><li><p>\u0110\u1ed9 tr\u1ec5 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c<\/p><\/li><li><p>\u0110\u1ed9 tin c\u1eady cao<\/p><\/li><li><p>T\u1ed5n th\u1ea5t g\u00f3i tin th\u1ea5p<\/p><\/li><li><p>Hi\u1ec7u n\u0103ng SAN \u1ed5n \u0111\u1ecbnh<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3, c\u00e1c m\u00f4-\u0111un FC SFP v\u1eabn \u0111\u01b0\u1ee3c tri\u1ec3n khai r\u1ed9ng r\u00e3i trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u doanh nghi\u1ec7p, m\u1ea3ng l\u01b0u tr\u1eef v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng SAN hi\u1ec7u n\u0103ng cao tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd35 Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed1i v\u1edbi m\u00f4-\u0111un FC SFP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 c\u00e1c \u0111\u1ed9i ng\u0169 CNTT gi\u00e0u kinh nghi\u1ec7m c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 k\u1ebft n\u1ed1i Fibre Channel khi tri\u1ec3n khai m\u00f4-\u0111un FC SFP. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, v\u1ea5n \u0111\u1ec1 kh\u00f4ng n\u1eb1m \u1edf b\u1ea3n th\u00e2n \u0111\u1ea7u quang m\u00e0 l\u00e0 do s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch \u1edf \u0111\u00e2u \u0111\u00f3 trong m\u00f4i tr\u01b0\u1eddng SAN.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd79325e731b4f0c95236f506324e851.jpg\" alt=\"FC SFP Troubleshooting and Common User Mistakes\" class=\"wp-image-7165\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd79325e731b4f0c95236f506324e851.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd79325e731b4f0c95236f506324e851-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd79325e731b4f0c95236f506324e851-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd79325e731b4f0c95236f506324e851-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fd79325e731b4f0c95236f506324e851-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 tri\u1ec3n khai FC SFP ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 c\u00e1ch x\u00e1c \u0111\u1ecbnh ch\u00fang.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u1ed7i li\u00ean k\u1ebft sau khi c\u00e0i \u0111\u1eb7t FC SFP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p nh\u1ea5t l\u00e0 li\u00ean k\u1ebft lu\u00f4n \u1edf tr\u1ea1ng th\u00e1i ng\u1eaft ngay sau khi m\u00f4-\u0111un \u0111\u01b0\u1ee3c ch\u00e8n v\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>T\u1ed1c \u0111\u1ed9 Fibre Channel kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p><\/li><li><p>C\u1ea5u h\u00ecnh c\u1ed5ng kh\u00f4ng ch\u00ednh x\u00e1c<\/p><\/li><li><p>M\u00e3 h\u00f3a nh\u00e0 cung c\u1ea5p kh\u00f4ng t\u01b0\u01a1ng th\u00edch<\/p><\/li><li><p>Ph\u1ea7n m\u1ec1m\u56fa\u4ef6 b\u1ed9 thu ph\u00e1t kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p><\/li><li><p>C\u00e1c c\u1ed5ng ch\u1ec9 d\u00e0nh cho Ethernet c\u1ed1 g\u1eafng s\u1eed d\u1ee5ng quang h\u1ecdc FC<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c switch SAN doanh nghi\u1ec7p, c\u1ed5ng c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u1eadt l\u00fd m\u00f4-\u0111un nh\u01b0ng t\u1eeb ch\u1ed1i thi\u1ebft l\u1eadp li\u00ean k\u1ebft Fibre Channel n\u1ebfu thi\u1ebfu h\u1ed7 tr\u1ee3 giao th\u1ee9c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u1ea5n \u0111\u1ec1 kh\u00f4ng kh\u1edbp t\u1ed1c \u0111\u1ed9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un FC SFP \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c th\u1ebf h\u1ec7 t\u1ed1c \u0111\u1ed9 c\u1ee5 th\u1ec3 nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>FC 8G<\/p><\/li><li><p>FC 16G<\/p><\/li><li><p>FC 32G<\/p><\/li><li><p>FC 64G<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 n\u1ec1n t\u1ea3ng h\u1ed7 tr\u1ee3 t\u00ednh t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c, nh\u01b0ng c\u00e1c n\u1ec1n t\u1ea3ng kh\u00e1c c\u00f3 th\u1ec3 th\u1ea5t b\u1ea1i trong vi\u1ec7c th\u01b0\u01a1ng l\u01b0\u1ee3ng \u0111\u00fang c\u00e1ch khi t\u1ed1c \u0111\u1ed9 kh\u00f4ng kh\u1edbp nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c tri\u1ec7u ch\u1ee9ng \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Li\u00ean k\u1ebft kh\u00f4ng \u1ed5n \u0111\u1ecbnh<\/p><\/li><li><p>Ng\u1eaft k\u1ebft n\u1ed1i ng\u1eaft qu\u00e3ng<\/p><\/li><li><p>B\u0103ng th\u00f4ng gi\u1ea3m<\/p><\/li><li><p>L\u1ed7i kh\u1edfi t\u1ea1o li\u00ean k\u1ebft<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lu\u00f4n x\u00e1c minh r\u1eb1ng switch, HBA v\u00e0 quang h\u1ecdc \u0111\u1ec1u h\u1ed7 tr\u1ee3 c\u00f9ng m\u1ed9t th\u1ebf h\u1ec7 t\u1ed1c \u0111\u1ed9 FC.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u1ea5n \u0111\u1ec1 quang h\u1ecdc kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ho\u1eb7c b\u1ecb kh\u00f3a theo nh\u00e0 cung c\u1ea5p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u nh\u00e0 cung c\u1ea5p SAN doanh nghi\u1ec7p x\u00e1c th\u1ef1c b\u1ed9 thu ph\u00e1t th\u00f4ng qua m\u00e3 h\u00f3a EEPROM ho\u1eb7c ki\u1ec3m tra ph\u1ea7n m\u1ec1m\u56fa\u4ef6.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3, quang h\u1ecdc kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 c\u00f3 th\u1ec3 g\u00e2y ra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201cC\u1ea3nh b\u00e1o \u201db\u1ed9 thu ph\u00e1t kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3\u201d<\/p><\/li><li><p>C\u00e1c c\u1ed5ng b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a<\/p><\/li><li><p>M\u1ea5t \u1ed5n \u0111\u1ecbnh li\u00ean k\u1ebft<\/p><\/li><li><p>Ch\u1ee9c n\u0103ng gi\u00e1m s\u00e1t b\u1ecb gi\u1ea3m<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ea5n \u0111\u1ec1 n\u00e0y \u0111\u1eb7c bi\u1ec7t ph\u1ed5 bi\u1ebfn tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng t\u1eeb:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Cisco<\/p><\/li><li><p>Brocade<\/p><\/li><li><p>HPE<\/p><\/li><li><p>IBM<\/p><\/li><li><p>Dell EMC<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi mua quang h\u1ecdc FC c\u1ee7a b\u00ean th\u1ee9 ba, h\u00e3y x\u00e1c nh\u1eadn t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi n\u1ec1n t\u1ea3ng ph\u1ea7n c\u1ee9ng \u0111\u00edch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u1ef1a ch\u1ecdn lo\u1ea1i c\u00e1p s\u1ee3i quang sai<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng sai lo\u1ea1i c\u00e1p s\u1ee3i quang l\u00e0 m\u1ed9t sai l\u1ea7m tri\u1ec3n khai ph\u1ed5 bi\u1ebfn kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng kh\u1edbp \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/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 quang h\u1ecdc<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Lo\u1ea1i c\u00e1p s\u1ee3i quang y\u00eau c\u1ea7u<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>S\u00f3ng ng\u1eafn (SW)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i quang \u0111a mode (MMF)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>S\u00f3ng d\u00e0i (LW)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i quang \u0111\u01a1n mode (SMF)<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u1ed5 h\u1ee3p sai c\u00f3 th\u1ec3 g\u00e2y ra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>T\u00edn hi\u1ec7u quang y\u1ebfu<\/p><\/li><li><p>T\u1ef7 l\u1ec7 l\u1ed7i cao<\/p><\/li><li><p>M\u1ea5t \u1ed5n \u0111\u1ecbnh li\u00ean k\u1ebft<\/p><\/li><li><p>Kh\u00f4ng th\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lu\u00f4n \u0111\u1ea3m b\u1ea3o b\u01b0\u1edbc s\u00f3ng quang h\u1ecdc v\u00e0 lo\u1ea1i c\u00e1p s\u1ee3i quang ph\u00f9 h\u1ee3p v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00e1p SAN th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 nhi\u1ec7t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Quang h\u1ecdc FC t\u1ed1c \u0111\u1ed9 cao c\u00f3 th\u1ec3 sinh nhi\u1ec7t \u0111\u00e1ng k\u1ec3, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng SAN d\u00e0y \u0111\u1eb7c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nguy\u00ean nh\u00e2n ti\u1ec1m \u1ea9n g\u00e2y qu\u00e1 nhi\u1ec7t bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>L\u01b0u l\u01b0\u1ee3ng kh\u00ed l\u00e0m m\u00e1t switch k\u00e9m<\/p><\/li><li><p>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng gi\u00e1 rack cao<\/p><\/li><li><p>Quang h\u1ecdc kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 c\u00f3 h\u00e0nh vi ti\u00eau th\u1ee5 \u0111i\u1ec7n kh\u00f4ng \u1ed5n \u0111\u1ecbnh<\/p><\/li><li><p>H\u01b0\u1edbng l\u01b0u th\u00f4ng kh\u00ed l\u00e0m m\u00e1t b\u00ean trong chassis kh\u00f4ng \u0111\u00fang<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c tri\u1ec7u ch\u1ee9ng c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ng\u1eaft k\u1ebft n\u1ed1i ng\u1eabu nhi\u00ean<\/p><\/li><li><p>T\u1eaft quang h\u1ecdc<\/p><\/li><li><p>L\u1ed7i CRC<\/p><\/li><li><p>S\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh xen k\u1ebd c\u1ee7a SAN<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u00e0m m\u00e1t v\u00e0 qu\u1ea3n l\u00fd lu\u1ed3ng kh\u00ed th\u00edch h\u1ee3p \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c tri\u1ec3n khai FC 32G v\u00e0 64G.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Danh s\u00e1ch ki\u1ec3m tra c\u01a1 b\u1ea3n \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 SFP FC<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi thay th\u1ebf ph\u1ea7n c\u1ee9ng, h\u00e3y x\u00e1c minh c\u00e1c \u0111i\u1ec1u sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>H\u1ed7 tr\u1ee3 giao th\u1ee9c Fibre Channel \u0111\u00fang<\/p><\/li><li><p>Th\u1ebf h\u1ec7 t\u1ed1c \u0111\u1ed9 FC kh\u1edbp nhau<\/p><\/li><li><p>T\u01b0\u01a1ng th\u00edch nh\u00e0 cung c\u1ea5p ph\u00f9 h\u1ee3p<\/p><\/li><li><p>Lo\u1ea1i s\u1ee3i quang MMF ho\u1eb7c SMF \u0111\u00fang<\/p><\/li><li><p>B\u01b0\u1edbc s\u00f3ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/blog\/knowledge-center\/how-to-clean-fiber-optic-connectors.htm\">L\u00e0m s\u1ea1ch c\u00e1c \u0111\u1ea7u n\u1ed1i s\u1ee3i quang<\/a><\/p><\/li><li><p>Ph\u1ea7n m\u1ec1m\u56fa\u4ef6 \u1ed5n \u0111\u1ecbnh tr\u00ean switch<\/p><\/li><li><p>Lu\u1ed3ng kh\u00ed v\u00e0 l\u00e0m m\u00e1t \u0111\u1ea7y \u0111\u1ee7<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00e1c s\u1ef1 c\u1ed1 FC SAN c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft nhanh ch\u00f3ng ngay sau khi x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec3u r\u00f5 nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn n\u00e0y gi\u00fap gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c tri\u1ec3n khai SAN v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i c\u1ee7a m\u1ea1ng l\u01b0u tr\u1eef.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd35 C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 m\u00f4-\u0111un SFP FC<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c33d6abbf124274802cab8a90b61499.jpg\" alt=\"Frequently Asked Questions About FC SFP Modules\" class=\"wp-image-7166\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c33d6abbf124274802cab8a90b61499.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c33d6abbf124274802cab8a90b61499-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c33d6abbf124274802cab8a90b61499-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c33d6abbf124274802cab8a90b61499-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c33d6abbf124274802cab8a90b61499-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u00f4-\u0111un SFP FC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un SFP FC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ea1ng l\u01b0u tr\u1eef Fibre Channel trong m\u00f4i tr\u01b0\u1eddng SAN. N\u00f3 cung c\u1ea5p k\u1ebft n\u1ed1i quang gi\u1eefa c\u00e1c switch SAN, card HBA c\u1ee7a m\u00e1y ch\u1ee7 v\u00e0 c\u00e1c m\u1ea3ng l\u01b0u tr\u1eef.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u00f4-\u0111un SFP FC c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u1ed5ng Ethernet kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f4i khi, nh\u01b0ng ch\u1ec9 khi ph\u1ea7n c\u1ee9ng h\u1ed7 tr\u1ee3 c\u00e1c giao th\u1ee9c Fibre Channel. Ngay c\u1ea3 khi m\u00f4-\u0111un v\u1eeba kh\u00edt v\u1ec1 m\u1eb7t v\u1eadt l\u00fd, c\u00e1c thi\u1ebft b\u1ecb ch\u1ec9 d\u00e0nh ri\u00eang cho Ethernet c\u00f3 th\u1ec3 kh\u00f4ng nh\u1eadn di\u1ec7n ho\u1eb7c h\u1ed7 tr\u1ee3 quang h\u1ecdc FC.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >FC SFP v\u00e0 SFP+ c\u00f3 gi\u1ed1ng nhau kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ho\u00e0n to\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP v\u00e0 SFP+ m\u00f4 t\u1ea3 \u0111\u1ecbnh d\u1ea1ng b\u1ed9 thu ph\u00e1t quang v\u1eadt l\u00fd, trong khi FC \u0111\u1ec1 c\u1eadp \u0111\u1ebfn giao th\u1ee9c m\u1ea1ng. Nhi\u1ec1u thi\u1ebft b\u1ecb quang h\u1ecdc Fibre Channel hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng d\u1ea1ng SFP+ \u0111\u1ec3 k\u1ebft n\u1ed1i SAN t\u1ed1c \u0111\u1ed9 cao h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c m\u00f4-\u0111un FC SFP h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u1ed1c \u0111\u1ed9 Fibre Channel ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>FC 8G<\/p><\/li><li><p>FC 16G<\/p><\/li><li><p>FC 32G<\/p><\/li><li><p>FC 64G<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft b\u1ecb quang h\u1ecdc, switch, HBA v\u00e0 n\u1ec1n t\u1ea3ng l\u01b0u tr\u1eef.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Lo\u1ea1i c\u00e1p quang n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c m\u00f4-\u0111un FC SFP?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft b\u1ecb quang h\u1ecdc FC th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u1ed9t trong hai lo\u1ea1i sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1p quang \u0111a mode (MMF) cho c\u00e1c k\u1ebft n\u1ed1i kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/li><li><p>C\u00e1p quang \u0111\u01a1n mode (SMF) cho c\u00e1c k\u1ebft n\u1ed1i SAN kho\u1ea3ng c\u00e1ch xa<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lo\u1ea1i c\u00e1p quang y\u00eau c\u1ea7u ph\u1ee5 thu\u1ed9c v\u00e0o b\u01b0\u1edbc s\u00f3ng c\u1ee7a thi\u1ebft b\u1ecb quang h\u1ecdc v\u00e0 kho\u1ea3ng c\u00e1ch tri\u1ec3n khai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa thi\u1ebft b\u1ecb quang h\u1ecdc FC s\u00f3ng ng\u1eafn v\u00e0 s\u00f3ng d\u00e0i l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft b\u1ecb quang h\u1ecdc FC s\u00f3ng ng\u1eafn (SW) th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1p quang \u0111a mode v\u1edbi kho\u1ea3ng c\u00e1ch ng\u1eafn, trong khi thi\u1ebft b\u1ecb quang h\u1ecdc s\u00f3ng d\u00e0i (LW) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1p quang \u0111\u01a1n mode v\u00e0 ph\u1ea1m vi truy\u1ec1n d\u1eabn xa h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00f3 th\u1ec3 tr\u1ed9n c\u00e1c t\u1ed1c \u0111\u1ed9 FC kh\u00e1c nhau kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb Fibre Channel h\u1ed7 tr\u1ee3 t\u00ednh t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c, nh\u01b0ng vi\u1ec7c tr\u1ed9n c\u00e1c t\u1ed1c \u0111\u1ed9 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u n\u0103ng ho\u1eb7c g\u00e2y ra v\u1ea5n \u0111\u1ec1 th\u01b0\u01a1ng l\u01b0\u1ee3ng. Lu\u00f4n x\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch gi\u1eefa switch, HBA v\u00e0 thi\u1ebft b\u1ecb quang h\u1ecdc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ea1i sao m\u00f4-\u0111un FC SFP c\u1ee7a t\u00f4i hi\u1ec3n th\u1ecb l\u1ed7i \u201cthi\u1ebft b\u1ecb thu ph\u00e1t kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3\u201d?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u nh\u00e0 cung c\u1ea5p SAN doanh nghi\u1ec7p x\u00e1c th\u1ef1c thi\u1ebft b\u1ecb quang h\u1ecdc th\u00f4ng qua firmware ho\u1eb7c m\u00e3 h\u00f3a EEPROM. C\u00e1c thi\u1ebft b\u1ecb thu ph\u00e1t kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ho\u1eb7c m\u00e3 h\u00f3a sai c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o ho\u1eb7c ng\u0103n ch\u1eb7n vi\u1ec7c kh\u1edfi t\u1ea1o li\u00ean k\u1ebft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd35 C\u00e1ch ch\u1ecdn m\u00f4-\u0111un FC SFP ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ef1a ch\u1ecdn \u0111\u00fang <strong>m\u00f4-\u0111un FC SFP<\/strong> kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 t\u00ecm m\u1ed9t thi\u1ebft b\u1ecb thu ph\u00e1t v\u1eeba kh\u00edt v\u1ec1 m\u1eb7t v\u1eadt l\u00fd v\u1edbi switch ho\u1eb7c HBA c\u1ee7a b\u1ea1n. Thi\u1ebft b\u1ecb quang h\u1ecdc \u0111\u00fang ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi ki\u1ebfn tr\u00fac SAN, kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn, t\u1ed1c \u0111\u1ed9 Fibre Channel v\u00e0 c\u00e1c y\u00eau c\u1ea7u t\u01b0\u01a1ng th\u00edch ph\u1ea7n c\u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb thu ph\u00e1t k\u00e9m c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c li\u00ean k\u1ebft kh\u00f4ng \u1ed5n \u0111\u1ecbnh, c\u1ea3nh b\u00e1o \u201cthi\u1ebft b\u1ecb quang h\u1ecdc kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3\u201d ho\u1eb7c chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00f4ng c\u1ea7n thi\u1ebft. C\u00e1ch t\u1ed1t nh\u1ea5t l\u00e0 \u0111\u00e1nh gi\u00e1 t\u1eebng y\u00eau c\u1ea7u tri\u1ec3n khai tr\u01b0\u1edbc khi mua.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/84c61bc429084926b8259a6d90a8ddb8.jpg\" alt=\"How to Choose the Right FC SFP Module\" class=\"wp-image-7167\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/84c61bc429084926b8259a6d90a8ddb8.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/84c61bc429084926b8259a6d90a8ddb8-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/84c61bc429084926b8259a6d90a8ddb8-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/84c61bc429084926b8259a6d90a8ddb8-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/84c61bc429084926b8259a6d90a8ddb8-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Ph\u00f9 h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 FC y\u00eau c\u1ea7u<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 Fibre Channel m\u00e0 thi\u1ebft b\u1ecb SAN c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c th\u1ebf h\u1ec7 FC ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 249px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p>T\u1ed1c \u0111\u1ed9 FC<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u00f4i tr\u01b0\u1eddng \u0111i\u1ec3n h\u00ecnh<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p>FC 8G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>N\u00e2ng c\u1ea5p SAN k\u1ebf th\u1eeba<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p>FC 16G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ea1ng l\u01b0u tr\u1eef doanh nghi\u1ec7p<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p>FC 32G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c SAN hi\u1ec7u n\u0103ng cao hi\u1ec7n \u0111\u1ea1i<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p>FC 64G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u01b0u tr\u1eef trung t\u00e2m d\u1eef li\u1ec7u n\u00e2ng cao<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Lu\u00f4n x\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch gi\u1eefa:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Switch SAN<\/p><\/li><li><p>HBA m\u00e1y ch\u1ee7<\/p><\/li><li><p>M\u1ea3ng l\u01b0u tr\u1eef<\/p><\/li><li><p>Thi\u1ebft b\u1ecb quang h\u1ecdc FC \u0111\u00e3 l\u1eafp \u0111\u1eb7t<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb Fibre Channel h\u1ed7 tr\u1ee3 t\u00ednh t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c, vi\u1ec7c tr\u1ed9n c\u00e1c th\u1ebf h\u1ec7 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u n\u0103ng ho\u1eb7c g\u00e2y ra v\u1ea5n \u0111\u1ec1 th\u01b0\u01a1ng l\u01b0\u1ee3ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Ch\u1ecdn kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn ph\u00f9 h\u1ee3p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng c\u00e1ch li\u00ean k\u1ebft y\u00eau c\u1ea7u \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn lo\u1ea1i thi\u1ebft b\u1ecb quang h\u1ecdc b\u1ea1n n\u00ean s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3i chung:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c li\u00ean k\u1ebft SAN t\u1ea7m ng\u1eafn th\u01b0\u1eddng s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb quang h\u1ecdc s\u00f3ng ng\u1eafn (SW)<\/p><\/li><li><p>C\u00e1c tri\u1ec3n khai kho\u1ea3ng c\u00e1ch xa th\u01b0\u1eddng y\u00eau c\u1ea7u thi\u1ebft b\u1ecb quang h\u1ecdc s\u00f3ng d\u00e0i (LW)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb quang h\u1ecdc c\u00f3 ph\u1ea1m vi cao h\u01a1n m\u1ee9c c\u1ea7n thi\u1ebft c\u00f3 th\u1ec3 l\u00e0m t\u0103ng chi ph\u00ed m\u00e0 kh\u00f4ng c\u1ea3i thi\u1ec7n hi\u1ec7u n\u0103ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Ch\u1ecdn lo\u1ea1i c\u00e1p quang ph\u00f9 h\u1ee3p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un FC SFP ph\u1ea3i t\u01b0\u01a1ng th\u00edch v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00e1p quang \u0111\u00e3 tri\u1ec3n khai.<\/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 s\u1ee3i<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1ed1i \u01b0u<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111a mode (MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Li\u00ean k\u1ebft trung t\u00e2m d\u1eef li\u1ec7u kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111\u01a1n mode (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i SAN kho\u1ea3ng c\u00e1ch xa<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u1ea7n l\u1edbn trung t\u00e2m d\u1eef li\u1ec7u doanh nghi\u1ec7p s\u1eed d\u1ee5ng c\u00e1p quang \u0111a mode cho k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c t\u1ee7 rack, trong khi c\u00e1c tri\u1ec3n khai quy m\u00f4 khu\u00f4n vi\u00ean ho\u1eb7c xuy\u00ean t\u00f2a nh\u00e0 th\u01b0\u1eddng d\u1ef1a v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00e1p quang \u0111\u01a1n mode.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >X\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch thi\u1ebft b\u1ecb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00ednh t\u01b0\u01a1ng th\u00edch v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 mua h\u00e0ng quan tr\u1ecdng nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi mua, h\u00e3y x\u00e1c nh\u1eadn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c m\u00f4 h\u00ecnh b\u1ed9 thu ph\u00e1t \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3<\/p><\/li><li><p>Y\u00eau c\u1ea7u m\u00e3 h\u00f3a c\u1ee7a nh\u00e0 cung c\u1ea5p<\/p><\/li><li><p>H\u1ed7 tr\u1ee3 firmware c\u1ee7a switch<\/p><\/li><li><p>H\u1ed7 tr\u1ee3 giao th\u1ee9c FC<\/p><\/li><li><p>T\u01b0\u01a1ng th\u00edch lo\u1ea1i c\u1ed5ng<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u nh\u00e0 cung c\u1ea5p SAN doanh nghi\u1ec7p x\u00e1c th\u1ef1c thi\u1ebft b\u1ecb quang h\u1ecdc th\u00f4ng qua firmware, \u0111\u1eb7c bi\u1ec7t tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng t\u1eeb Cisco, Brocade, IBM, HPE v\u00e0 Dell EMC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u00f4-\u0111un v\u1eeba kh\u00edt v\u1ec1 m\u1eb7t v\u1eadt l\u00fd v\u1eabn c\u00f3 th\u1ec3 th\u1ea5t b\u1ea1i n\u1ebfu thi\u1ebft b\u1ecb t\u1eeb ch\u1ed1i thi\u1ebft b\u1ecb quang h\u1ecdc kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e2n b\u1eb1ng hi\u1ec7u n\u0103ng v\u00e0 ng\u00e2n s\u00e1ch<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i m\u1ecdi m\u00f4i tr\u01b0\u1eddng SAN \u0111\u1ec1u y\u00eau c\u1ea7u thi\u1ebft b\u1ecb quang h\u1ecdc FC m\u1edbi nh\u1ea5t ho\u1eb7c t\u1ed1c \u0111\u1ed9 cao nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi nhi\u1ec1u t\u1ed5 ch\u1ee9c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>FC 8G v\u00e0 FC 16G v\u1eabn mang t\u00ednh kinh t\u1ebf cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u0169<\/p><\/li><li><p>FC 32G ph\u1ed5 bi\u1ebfn trong c\u00e1c tri\u1ec3n khai SAN doanh nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i<\/p><\/li><li><p>FC 64G th\u01b0\u1eddng d\u00e0nh ri\u00eang cho c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef hi\u1ec7u n\u0103ng cao<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u n\u0103ng, t\u00ednh t\u01b0\u01a1ng th\u00edch v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ed5ng chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Khuy\u1ebfn ngh\u1ecb cu\u1ed1i c\u00f9ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un FC SFP t\u1ed1t nh\u1ea5t l\u00e0 m\u00f4-\u0111un ph\u00f9 h\u1ee3p ch\u00ednh x\u00e1c v\u1edbi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>T\u1ed1c \u0111\u1ed9 SAN c\u1ee7a b\u1ea1n<\/p><\/li><li><p><p>Switch model support list<\/p><\/p><\/li><li><p>Kho\u1ea3ng c\u00e1ch truy\u1ec1n t\u1ea3i<\/p><\/li><li><p>N\u1ec1n t\u1ea3ng ph\u1ea7n c\u1ee9ng<\/p><\/li><li><p>Y\u00eau c\u1ea7u ng\u00e2n s\u00e1ch<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Thay v\u00ec ch\u1ec9 t\u1eadp trung v\u00e0o gi\u00e1, h\u00e3y \u01b0u ti\u00ean t\u00ednh t\u01b0\u01a1ng th\u00edch l\u00e2u d\u00e0i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh khi tri\u1ec3n khai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang t\u00ecm thi\u1ebft b\u1ecb quang h\u1ecdc Fibre Channel t\u01b0\u01a1ng th\u00edch cho switch SAN, m\u1ea3ng l\u01b0u tr\u1eef ho\u1eb7c tri\u1ec3n khai trung t\u00e2m d\u1eef li\u1ec7u doanh nghi\u1ec7p, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\">C\u1eeda h\u00e0ng Ch\u00ednh th\u1ee9c LINK-PP<\/a> cung c\u1ea5p lo\u1ea1t m\u00f4-\u0111un FC SFP \u0111a d\u1ea1ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i Fibre Channel \u0111\u00e1ng tin c\u1eady tr\u00ean nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng m\u1ea1ng kh\u00e1c nhau.<\/p>","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t m\u00f4-\u0111un FC SFP l\u00e0 g\u00ec, c\u00e1ch n\u00f3 kh\u00e1c bi\u1ec7t so v\u1edbi c\u00e1c m\u00f4-\u0111un SFP Ethernet, c\u00e1c t\u1ed1c \u0111\u1ed9 v\u00e0 lo\u1ea1i c\u00e1p quang m\u00e0 n\u00f3 h\u1ed7 tr\u1ee3, c\u0169ng nh\u01b0 c\u00e1ch ch\u1ecdn m\u00f4-\u0111un ph\u00f9 h\u1ee3p.<\/p>","protected":false},"author":1,"featured_media":7168,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[26],"class_list":["post-7169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/7169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=7169"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/7169\/revisions"}],"predecessor-version":[{"id":10699,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/7169\/revisions\/10699"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/7168"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=7169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=7169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=7169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}