{"id":32127,"date":"2024-06-28T10:51:13","date_gmt":"2024-06-28T07:51:13","guid":{"rendered":"https:\/\/web-dev.iptp.net\/?p=32127"},"modified":"2026-04-01T07:26:58","modified_gmt":"2026-04-01T04:26:58","slug":"what-is-eompls-and-how-does-it-work","status":"publish","type":"post","link":"https:\/\/www.iptp.us\/vi\/blog\/what-is-eompls-and-how-does-it-work\/","title":{"rendered":"EoMPLS l\u00e0 g\u00ec v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng"},"content":{"rendered":"<p>B&#7841;n c&oacute; &#273;ang g&#7863;p kh&oacute; kh&#259;n trong vi&#7879;c hi&#7875;u EoMPLS? &#272;&#7915;ng lo l&#7855;ng, b&#7841;n kh&ocirc;ng ph&#7843;i l&agrave; ng&#432;&#7901;i duy nh&#7845;t. EoMPLS, hay Ethernet over Multiprotocol Label Switching, c&oacute; th&#7875; nghe nh&#432; m&#7897;t m&#7899; h&#7895;n &#273;&#7897;n c&#7911;a c&aacute;c ch&#7919; c&aacute;i vi&#7871;t t&#7855;t, nh&#432;ng n&oacute; l&agrave; m&#7897;t c&ocirc;ng ngh&#7879; m&#7841;nh m&#7869; c&oacute; th&#7875; n&acirc;ng cao &#273;&aacute;ng k&#7875; kh&#7843; n&#259;ng c&#7911;a m&#7841;ng c&#7911;a b&#7841;n. Trong h&#432;&#7899;ng d&#7851;n to&agrave;n di&#7879;n n&agrave;y, ch&uacute;ng t&ocirc;i s&#7869; l&agrave;m s&aacute;ng t&#7887; EoMPLS v&agrave; cung c&#7845;p cho b&#7841;n m&#7897;t c&aacute;i nh&igrave;n r&otilde; r&agrave;ng v&#7873; c&aacute;ch th&#7913;c ho&#7841;t &#273;&#7897;ng c&#7911;a n&oacute;.<\/p><p>D&ugrave; b&#7841;n l&agrave; m&#7897;t chuy&ecirc;n gia IT hay m&#7897;t qu&#7843;n l&yacute; m&#7841;ng, b&agrave;i vi&#7871;t n&agrave;y s&#7869; trang b&#7883; cho b&#7841;n nh&#7919;ng ki&#7871;n th&#7913;c c&#7847;n thi&#7871;t &#273;&#7875; th&agrave;nh th&#7841;o EoMPLS. Ch&uacute;ng t&ocirc;i s&#7869; &#273;i s&acirc;u v&agrave;o c&aacute;c kh&aacute;i ni&#7879;m c&#417; b&#7843;n, ph&acirc;n t&iacute;ch c&aacute;c th&agrave;nh ph&#7847;n k&#7929; thu&#7853;t v&agrave; kh&aacute;m ph&aacute; c&aacute;c tr&#432;&#7901;ng h&#7907;p s&#7917; d&#7909;ng th&#7921;c t&#7871; &#273;&#7875; minh h&#7885;a c&aacute;ch EoMPLS c&oacute; th&#7875; mang l&#7841;i l&#7907;i &iacute;ch cho t&#7893; ch&#7913;c c&#7911;a b&#7841;n.<\/p><p>Xuy&ecirc;n su&#7889;t h&#432;&#7899;ng d&#7851;n n&agrave;y, ch&uacute;ng t&ocirc;i s&#7869; tr&aacute;nh xa c&aacute;c thu&#7853;t ng&#7919; ph&#7913;c t&#7841;p v&agrave; kh&oacute; hi&#7875;u, tr&igrave;nh b&agrave;y th&ocirc;ng tin m&#7897;t c&aacute;ch ng&#7855;n g&#7885;n v&agrave; d&#7877; ti&#7871;p c&#7853;n. V&#7853;y h&atilde;y c&ugrave;ng kh&aacute;m ph&aacute; v&agrave; m&#7903; kh&oacute;a ti&#7873;m n&#259;ng c&#7911;a EoMPLS.<\/p><h2>Hi&#7875;u C&aacute;c Kh&aacute;i Ni&#7879;m C&#417; B&#7843;n V&#7873; M&#7841;ng MPLS<\/h2><p><a href=\"https:\/\/www.iptp.us\/vi\/blog\/what-is-mpls-multiprotocol-label-switching\/\">Multiprotocol Label Switching<\/a> (MPLS) l&agrave; m&#7897;t k&#7929; thu&#7853;t &#273;&#432;&#7907;c ph&aacute;t tri&#7875;n v&agrave;o nh&#7919;ng n&#259;m 1990 nh&#7857;m t&#259;ng t&#7889;c k&#7871;t n&#7889;i m&#7841;ng b&#7857;ng c&aacute;ch g&#7917;i c&aacute;c g&oacute;i d&#7919; li&#7879;u qua c&aacute;c &#273;&#432;&#7901;ng d&#7851;n &#273;&atilde; &#273;&#432;&#7907;c &#273;&#7883;nh s&#7861;n, gi&#7843;m th&#7901;i gian quy&#7871;t &#273;&#7883;nh c&#7911;a c&aacute;c b&#7897; &#273;&#7883;nh tuy&#7871;n. Kh&ocirc;ng gi&#7889;ng nh&#432; &#273;&#7883;nh tuy&#7871;n truy&#7873;n th&#7889;ng, bao g&#7891;m c&aacute;c quy&#7871;t &#273;&#7883;nh &#273;&#7897;c l&#7853;p c&#7911;a t&#7915;ng b&#7897; &#273;&#7883;nh tuy&#7871;n v&agrave; c&aacute;c bi&#7871;n th&#7875; &#273;&#432;&#7901;ng d&#7851;n ti&#7873;m n&#259;ng, MPLS &#273;&#7843;m b&#7843;o c&aacute;c &#273;&#432;&#7901;ng d&#7851;n nh&#7845;t qu&aacute;n b&#7857;ng c&aacute;ch s&#7917; d&#7909;ng c&aacute;c nh&atilde;n trong ti&ecirc;u &#273;&#7873; g&oacute;i d&#7919; li&#7879;u. M&#7863;c d&ugrave; MPLS c&oacute; th&#7875; t&#7841;o ra c&aacute;c &#273;&#432;&#7901;ng d&#7851;n ri&ecirc;ng, nh&#432;ng n&oacute; kh&ocirc;ng m&atilde; h&oacute;a d&#7919; li&#7879;u, l&agrave;m cho n&oacute; k&eacute;m an to&agrave;n n&#7871;u kh&ocirc;ng c&oacute; c&aacute;c ph&#432;&#417;ng ph&aacute;p m&atilde; h&oacute;a b&#7893; sung nh&#432; VPNs. D&ugrave; n&oacute; cung c&#7845;p t&#7889;c &#273;&#7897; v&agrave; &#273;&#7897; tin c&#7853;y cho c&aacute;c &#7913;ng d&#7909;ng th&#7901;i gian th&#7921;c v&agrave; thi&#7871;t l&#7853;p m&#7841;ng di&#7879;n r&#7897;ng (WAN), MPLS l&#7841;i &#273;&#7855;t &#273;&#7887;, t&#7889;n th&#7901;i gian &#273;&#7875; thi&#7871;t l&#7853;p v&agrave; kh&oacute; m&#7903; r&#7897;ng, &#273;&#7863;c bi&#7879;t l&agrave; v&#7899;i s&#7921; ph&aacute;t tri&#7875;n c&#7911;a c&aacute;c d&#7883;ch v&#7909; &#273;&aacute;m m&acirc;y.<\/p><p>Kh&ocirc;ng ch&#7881; v&#432;&#7907;t tr&#7897;i trong vi&#7879;c chuy&#7875;n m&#7841;ch, MPLS c&ograve;n xu&#7845;t s&#7855;c trong vi&#7879;c b&#7843;o m&#7853;t v&agrave; t&#7893; ch&#7913;c m&#7841;ng. T&#7841;o m&#7897;t &#273;&#432;&#7901;ng h&#7847;m VPN MPLS (Virtual Private Networks tunnel) cho ph&eacute;p c&aacute;c k&ecirc;nh li&ecirc;n l&#7841;c an to&agrave;n trong m&ocirc;i tr&#432;&#7901;ng m&#7841;ng chia s&#7867;, &#273;&#7843;m b&#7843;o t&iacute;nh to&agrave;n v&#7865;n v&agrave; b&#7843;o m&#7853;t d&#7919; li&#7879;u th&ocirc;ng qua vi&#7879;c g&aacute;n c&aacute;c nh&atilde;n ri&ecirc;ng bi&#7879;t.<\/p><p class=\"text-center\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/ywAAAAAAQABAAACAUwAOw==\" alt=\"Different routers for distinct connections and points of presence worldwide\" data-src=\"\/wp-content\/uploads\/different-routers-for-distinct-connections-and-points-of-presence-worldwide.jpg\" class=\"lazy\"><\/p><h2>C&aacute;c B&#7897; &#272;&#7883;nh Tuy&#7871;n Kh&aacute;c Nhau Cho MPLS<\/h2><p>Trong b&#7889;i c&#7843;nh m&#7841;ng, c&oacute; nhi&#7873;u b&#7897; &#273;&#7883;nh tuy&#7871;n EoMPLS v&agrave; MPLS trong m&#7897;t c&#7845;u tr&uacute;c li&ecirc;n k&#7871;t m&#7841;ng. D&#432;&#7899;i &#273;&acirc;y l&agrave; nh&#7919;ng g&igrave; m&#7895;i b&#7897; &#273;&#7883;nh tuy&#7871;n c&oacute; th&#7875; &#273;&#7841;i di&#7879;n trong m&#7897;t k&#7883;ch b&#7843;n MPLS &#273;i&#7875;n h&igrave;nh:<\/p><h3>R1: B&#7897; &#272;&#7883;nh Tuy&#7871;n Bi&ecirc;n Nh&agrave; Cung C&#7845;p &#272;&#7847;u V&agrave;o (Ingress Provider Edge &ndash; PE Router)<\/h3><p>R1 l&agrave; b&#7897; &#273;&#7883;nh tuy&#7871;n &#273;&#7847;u v&agrave;o ch&#7883;u tr&aacute;ch nhi&#7879;m nh&#7853;n l&#432;u l&#432;&#7907;ng t&#7915; m&#7841;ng c&#7909;c b&#7897; (LAN). Khi m&#7897;t g&oacute;i IP &#273;&#7871;n R1, n&oacute; &#273;&oacute;ng g&oacute;i g&oacute;i n&agrave;y trong m&#7897;t khung v&#7899;i ti&ecirc;u &#273;&#7873; Ethernet v&agrave; g&aacute;n m&#7897;t nh&atilde;n MPLS d&#7921;a tr&ecirc;n &#273;&#7883;a ch&#7881; IP &#273;&iacute;ch. Nh&atilde;n n&agrave;y &#273;&#432;&#7907;c ch&#7885;n t&#7915; b&#7843;ng chuy&#7875;n ti&#7871;p nh&atilde;n c&#7911;a b&#7897; &#273;&#7883;nh tuy&#7871;n, b&#7843;ng n&agrave;y &aacute;nh x&#7841; &#273;&iacute;ch &#273;&#7871;n m&#7897;t &#273;&#432;&#7901;ng d&#7851;n c&#7909; th&#7875; trong m&#7841;ng MPLS.<\/p><p>Trong m&#7897;t m&#7841;ng EoMPLS, &#273;&#7883;a ch&#7881; MAC ngu&#7891;n-&#273;&iacute;ch r&#7845;t quan tr&#7885;ng. &#272;&#7883;a ch&#7881; MAC ngu&#7891;n x&aacute;c &#273;&#7883;nh ng&#432;&#7901;i g&#7917;i, trong khi &#273;&#7883;a ch&#7881; MAC &#273;&iacute;ch b&aacute;o c&aacute;o b&#7897; &#273;&#7883;nh tuy&#7871;n PE &#273;&#7847;u v&agrave;o (R1). Trong khung Ethernet, g&oacute;i IP ch&#7913;a &#273;&#7883;a ch&#7881; IP ngu&#7891;n v&agrave; &#273;&iacute;ch, x&aacute;c &#273;&#7883;nh ng&#432;&#7901;i g&#7917;i v&agrave; ng&#432;&#7901;i nh&#7853;n. <a href=\"https:\/\/fptshop.com.vn\/tin-tuc\/danh-gia\/dia-chi-mac-la-gi-2024-178675\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Nh&#7919;ng &#273;&#7883;a ch&#7881; MAC<\/a> n&agrave;y h&#432;&#7899;ng d&#7851;n &#273;&#432;&#7901;ng &#273;i c&#7911;a g&oacute;i t&#7915; LAN ngu&#7891;n &#273;&#7871;n m&#7841;ng &#273;&iacute;ch cu&#7889;i c&ugrave;ng, v&#7851;n kh&ocirc;ng thay &#273;&#7893;i trong m&#7841;ng MPLS.<\/p><h3>R2: B&#7897; &#272;&#7883;nh Tuy&#7871;n Chuy&#7875;n Nh&atilde;n (Label Switch Router &ndash; LSR)<\/h3><p>R2 l&agrave; m&#7897;t B&#7897; &#272;&#7883;nh Tuy&#7871;n Chuy&#7875;n Nh&atilde;n (LSR) ho&#7841;t &#273;&#7897;ng trong m&#7841;ng l&otilde;i MPLS. Vai tr&ograve; ch&iacute;nh c&#7911;a n&oacute; l&agrave; chuy&#7875;n ti&#7871;p c&aacute;c g&oacute;i MPLS d&#7921;a tr&ecirc;n c&aacute;c nh&atilde;n c&#7911;a ch&uacute;ng. Khi m&#7897;t g&oacute;i &#273;&#7871;n R2, b&#7897; &#273;&#7883;nh tuy&#7871;n &#273;&#7885;c nh&atilde;n hi&#7879;n t&#7841;i, ho&aacute;n &#273;&#7893;i n&oacute; v&#7899;i m&#7897;t nh&atilde;n m&#7899;i t&#7915; b&#7843;ng chuy&#7875;n ti&#7871;p c&#7911;a m&igrave;nh v&agrave; g&#7917;i n&oacute; &#273;&#7871;n b&#432;&#7899;c ti&#7871;p theo trong m&#7841;ng. Qu&aacute; tr&igrave;nh n&agrave;y &#273;&#432;&#7907;c g&#7885;i l&agrave; ho&aacute;n &#273;&#7893;i nh&atilde;n v&agrave; r&#7845;t quan tr&#7885;ng cho vi&#7879;c &#273;&#7883;nh tuy&#7871;n hi&#7879;u qu&#7843; c&aacute;c g&oacute;i qua m&#7841;ng MPLS. R2 ho&#7841;t &#273;&#7897;ng nh&#432; m&#7897;t trung gian, h&#7895; tr&#7907; chuy&#7875;n ti&#7871;p li&#7873;n m&#7841;ch v&agrave; nhanh ch&oacute;ng c&aacute;c g&oacute;i c&oacute; nh&atilde;n qua m&#7841;ng l&otilde;i MPLS.<\/p><h3>R3: B&#7897; &#272;&#7883;nh Tuy&#7871;n Bi&ecirc;n Nh&agrave; Cung C&#7845;p &#272;&#7847;u Ra (Egress Provider Edge &ndash; PE Router)<\/h3><p>R3 l&agrave; b&#7897; &#273;&#7883;nh tuy&#7871;n &#273;&#7847;u ra nh&#7853;n g&oacute;i MPLS khi n&oacute; ra kh&#7887;i m&#7841;ng l&otilde;i. T&#7841;i R3, nh&atilde;n MPLS &#273;&#432;&#7907;c lo&#7841;i b&#7887;, &#273;&#7875; l&#7897; khung Ethernet ban &#273;&#7847;u. B&#7897; &#273;&#7883;nh tuy&#7871;n PE &#273;&#7847;u ra sau &#273;&oacute; chuy&#7875;n ti&#7871;p khung Ethernet n&agrave;y &#273;&#7871;n &#273;&iacute;ch cu&#7889;i c&ugrave;ng trong m&#7841;ng &#273;&iacute;ch. Vai tr&ograve; c&#7911;a R3 r&#7845;t quan tr&#7885;ng v&igrave; n&oacute; &#273;&aacute;nh d&#7845;u &#273;i&#7875;m tho&aacute;t ra kh&#7887;i m&#7841;ng MPLS v&agrave; th&#7921;c hi&#7879;n b&#432;&#7899;c cu&#7889;i c&ugrave;ng c&#7911;a vi&#7879;c lo&#7841;i b&#7887; nh&atilde;n, &#273;&#7843;m b&#7843;o g&oacute;i &#273;&#432;&#7907;c chuy&#7875;n &#273;&#7871;n thi&#7871;t b&#7883; cu&#7889;i ch&iacute;nh x&aacute;c.<\/p><p class=\"text-center\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/ywAAAAAAQABAAACAUwAOw==\" alt=\"Network cables delivering EoMPLS technology\" data-src=\"\/wp-content\/uploads\/network-cables-delivering-eompls-technology.jpg\" class=\"lazy\"><\/p><h2>S&#7917; D&#7909;ng C&ocirc;ng Ngh&#7879; WAN EoMPLS<\/h2><p>Ethernet over MPLS l&agrave; m&#7897;t c&ocirc;ng ngh&#7879; cho ph&eacute;p c&aacute;c doanh nghi&#7879;p k&#7871;t n&#7889;i c&aacute;c v&#7883; tr&iacute; kh&aacute;c nhau c&#7911;a h&#7885; tr&ecirc;n kho&#7843;ng c&aacute;ch r&#7897;ng s&#7917; d&#7909;ng Ethernet nh&#432;ng v&#7899;i nh&#7919;ng l&#7907;i &iacute;ch b&#7893; sung c&#7911;a MPLS. H&atilde;y t&#432;&#7903;ng t&#432;&#7907;ng b&#7841;n c&oacute; c&aacute;c v&#259;n ph&ograve;ng &#7903; c&aacute;c th&agrave;nh ph&#7889; kh&aacute;c nhau v&agrave; b&#7841;n mu&#7889;n ch&uacute;ng giao ti&#7871;p nh&#432; th&#7875; t&#7845;t c&#7843; &#273;&#7873;u n&#7857;m tr&ecirc;n c&ugrave;ng m&#7897;t m&#7841;ng c&#7909;c b&#7897;. EoMPLS l&agrave;m cho &#273;i&#7873;u n&agrave;y tr&#7903; n&ecirc;n kh&#7843; thi b&#7857;ng c&aacute;ch k&#7871;t h&#7907;p t&iacute;nh ch&#7845;t &#273;&#417;n gi&#7843;n, nhanh ch&oacute;ng c&#7911;a Ethernet v&#7899;i c&aacute;c kh&#7843; n&#259;ng n&acirc;ng cao c&#7911;a MPLS, ch&#7859;ng h&#7841;n nh&#432; kh&#7843; n&#259;ng m&#7903; r&#7897;ng v&agrave; ch&#7845;t l&#432;&#7907;ng d&#7883;ch v&#7909;. &#272;i&#7873;u n&agrave;y &#273;&#7863;c bi&#7879;t h&#7919;u &iacute;ch cho c&aacute;c doanh nghi&#7879;p c&#7847;n c&aacute;c k&#7871;t n&#7889;i &#273;&aacute;ng tin c&#7853;y v&agrave; hi&#7879;u su&#7845;t cao cho c&aacute;c ho&#7841;t &#273;&#7897;ng nh&#432; li&ecirc;n k&#7871;t c&aacute;c trung t&acirc;m d&#7919; li&#7879;u, k&#7871;t n&#7889;i c&aacute;c v&#259;n ph&ograve;ng chi nh&aacute;nh ho&#7863;c thi&#7871;t l&#7853;p c&aacute;c h&#7879; th&#7889;ng kh&ocirc;i ph&#7909;c sau th&#7843;m h&#7885;a.<\/p><p>V&#7873; m&#7863;t th&#7921;c t&#7871;, EoMPLS ho&#7841;t &#273;&#7897;ng b&#7857;ng c&aacute;ch k&#7871;t n&#7889;i c&aacute;c thi&#7871;t b&#7883; m&#7841;ng c&#7909;c b&#7897; c&#7911;a b&#7841;n, &#273;&#432;&#7907;c g&#7885;i l&agrave; c&aacute;c thi&#7871;t b&#7883; bi&ecirc;n kh&aacute;ch h&agrave;ng (Customer Edge &ndash; CE), v&#7899;i c&aacute;c thi&#7871;t b&#7883; m&#7841;ng c&#7911;a nh&agrave; cung c&#7845;p, &#273;&#432;&#7907;c g&#7885;i l&agrave; c&aacute;c b&#7897; &#273;&#7883;nh tuy&#7871;n bi&ecirc;n nh&agrave; cung c&#7845;p (Provider Edge &ndash; PE). Khi c&aacute;c g&oacute;i d&#7919; li&#7879;u c&#7911;a b&#7841;n &#273;&#7871;n c&aacute;c b&#7897; &#273;&#7883;nh tuy&#7871;n PE n&agrave;y, ch&uacute;ng &#273;&#432;&#7907;c g&aacute;n c&aacute;c nh&atilde;n MPLS v&agrave; &#273;&#432;&#7907;c g&#7917;i qua m&#7841;ng MPLS c&#7911;a nh&agrave; cung c&#7845;p. C&aacute;c nh&atilde;n n&agrave;y gi&uacute;p &#273;&#7883;nh tuy&#7871;n c&aacute;c g&oacute;i m&#7897;t c&aacute;ch hi&#7879;u qu&#7843; v&agrave; &#273;&#7843;m b&#7843;o ch&uacute;ng &#273;&#432;&#7907;c chuy&#7875;n giao nhanh ch&oacute;ng v&agrave; &#273;&aacute;ng tin c&#7853;y, v&#7899;i &#432;u ti&ecirc;n &#273;&#432;&#7907;c d&agrave;nh cho d&#7919; li&#7879;u quan tr&#7885;ng n&#7871;u c&#7847;n. V&#7873; c&#417; b&#7843;n, EoMPLS s&#7917; d&#7909;ng MPLS &#273;&#7875; m&#7903; r&#7897;ng ph&#7841;m vi c&#7911;a Ethernet, cung c&#7845;p m&#7897;t gi&#7843;i ph&aacute;p m&#7841;nh m&#7869; v&agrave; linh ho&#7841;t cho m&#7841;ng di&#7879;n r&#7897;ng (WAN).<\/p><p>&#272;&#7889;i v&#7899;i vi&#7879;c &#273;&#7883;nh tuy&#7871;n g&oacute;i IP, m&#7897;t b&#7897; &#273;&#7883;nh tuy&#7871;n PE &#273;&#7847;u v&agrave;o &#273;&oacute;ng g&oacute;i c&aacute;c g&oacute;i IP &#273;&#7871;n trong c&aacute;c khung Ethernet v&agrave; g&aacute;n c&aacute;c nh&atilde;n MPLS d&#7921;a tr&ecirc;n c&aacute;c &#273;&#7883;a ch&#7881; IP &#273;&iacute;ch. C&aacute;c nh&atilde;n n&agrave;y h&#432;&#7899;ng d&#7851;n c&aacute;c g&oacute;i qua m&#7841;ng MPLS, v&#7899;i m&#7895;i B&#7897; &#272;&#7883;nh Tuy&#7871;n Chuy&#7875;n Nh&atilde;n (LSR) ho&aacute;n &#273;&#7893;i nh&atilde;n &#273;&#7875; chuy&#7875;n ti&#7871;p &#273;&uacute;ng c&aacute;ch. T&#7841;i b&#7897; &#273;&#7883;nh tuy&#7871;n PE &#273;&#7847;u ra, nh&atilde;n MPLS &#273;&#432;&#7907;c lo&#7841;i b&#7887;, v&agrave; khung Ethernet &#273;&#432;&#7907;c g&#7917;i &#273;&#7871;n &#273;&iacute;ch cu&#7889;i c&ugrave;ng c&#7911;a n&oacute;, cung c&#7845;p k&#7871;t n&#7889;i WAN li&#7873;n m&#7841;ch.<\/p><h2>So S&aacute;nh C&aacute;c C&ocirc;ng Ngh&#7879; WAN Li&ecirc;n Quan<\/h2><p>M&#7863;c d&ugrave; EoMPLS l&agrave; m&#7897;t c&ocirc;ng ngh&#7879; m&#7841;nh m&#7869; &#273;&#7875; m&#7903; r&#7897;ng m&#7841;ng Ethernet, &#273;i&#7873;u quan tr&#7885;ng l&agrave; hi&#7875;u c&aacute;ch n&oacute; so s&aacute;nh v&#7899;i c&aacute;c c&ocirc;ng ngh&#7879; kh&aacute;c d&#7921;a tr&ecirc;n MPLS. H&atilde;y xem x&eacute;t hai l&#7921;a ch&#7885;n thay th&#7871; ph&#7893; bi&#7871;n cho EoMPLS: VPLS (D&#7883;ch V&#7909; M&#7841;ng LAN &#7842;o) v&agrave; MPLS-TP (H&#7891; S&#417; V&#7853;n Chuy&#7875;n MPLS).<\/p><h3>S&#7921; Kh&aacute;c Bi&#7879;t Gi&#7919;a EoMPLS v&agrave; VPLS<\/h3><p><a href=\"https:\/\/notes.networklessons.com\/metroethernet-virtual-private-lan-service\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Virtual Private LAN Service<\/a> (VPLS) l&agrave; m&#7897;t c&ocirc;ng ngh&#7879; kh&aacute;c d&#7921;a tr&ecirc;n MPLS cho ph&eacute;p t&#7841;o ra c&aacute;c m&#7841;ng LAN &#7843;o tr&ecirc;n m&#7897;t m&#7841;ng di&#7879;n r&#7897;ng. Gi&#7889;ng nh&#432; EoMPLS, VPLS cho ph&eacute;p m&#7903; r&#7897;ng m&#7841;ng LAN li&#7873;n m&#7841;ch, nh&#432;ng n&oacute; ho&#7841;t &#273;&#7897;ng &#7903; t&#7847;ng li&ecirc;n k&#7871;t d&#7919; li&#7879;u thay v&igrave; t&#7847;ng m&#7841;ng. VPLS c&oacute; th&#7875; l&agrave; m&#7897;t l&#7921;a ch&#7885;n ph&ugrave; h&#7907;p khi c&aacute;c t&#7893; ch&#7913;c c&#7847;n ki&#7875;m so&aacute;t chi ti&#7871;t h&#417;n &#273;&#7889;i v&#7899;i l&#432;u l&#432;&#7907;ng Layer 2 ho&#7863;c khi h&#7885; c&#7847;n h&#7895; tr&#7907; c&aacute;c giao th&#7913;c kh&ocirc;ng ph&#7843;i Ethernet c&#361;.<\/p><h3>S&#7921; Kh&aacute;c Bi&#7879;t Gi&#7919;a EoMPLS v&agrave; MPLS-TP<\/h3><p>MPLS Transport Profile (MPLS-TP) l&agrave; m&#7897;t ph&#7847;n con c&#7911;a MPLS &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7863;c bi&#7879;t cho c&aacute;c m&#7841;ng v&#7853;n chuy&#7875;n. Kh&ocirc;ng gi&#7889;ng nh&#432; EoMPLS v&agrave; VPLS, MPLS-TP t&#7853;p trung v&agrave;o vi&#7879;c cung c&#7845;p v&#7853;n chuy&#7875;n g&oacute;i &#273;&#7883;nh tuy&#7871;n v&agrave; kh&#7843; n&#259;ng qu&#7843;n l&yacute; l&#7895;i. N&oacute; th&#432;&#7901;ng &#273;&#432;&#7907;c s&#7917; d&#7909;ng trong c&aacute;c m&#7841;ng vi&#7877;n th&ocirc;ng n&#417;i c&aacute;c th&#7887;a thu&#7853;n m&#7913;c d&#7883;ch v&#7909; nghi&ecirc;m ng&#7863;t v&agrave; c&aacute;c cam k&#7871;t v&#7873; hi&#7879;u su&#7845;t l&agrave; c&#7847;n thi&#7871;t.<\/p><h3>S&#7921; Kh&aacute;c Bi&#7879;t Gi&#7919;a EoMPLS v&agrave; SD-WAN<\/h3><p>EoMPLS v&agrave; SD-WAN ph&#7909;c v&#7909; c&aacute;c m&#7909;c &#273;&iacute;ch kh&aacute;c nhau v&agrave; mang l&#7841;i nh&#7919;ng l&#7907;i th&#7871; ri&ecirc;ng bi&#7879;t. EoMPLS &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7875; m&#7903; r&#7897;ng c&aacute;c m&#7841;ng LAN Ethernet qua c&aacute;c m&#7841;ng MPLS v&#7899;i &#273;&#7897; ph&#7913;c t&#7841;p t&#7889;i thi&#7875;u, l&agrave;m cho n&oacute; tr&#7903; th&agrave;nh m&#7897;t l&#7921;a ch&#7885;n &#273;&aacute;ng tin c&#7853;y cho m&#7897;t s&#7889; tr&#432;&#7901;ng h&#7907;p s&#7917; d&#7909;ng nh&#7845;t &#273;&#7883;nh. M&#7863;t kh&aacute;c, SD-WAN t&#7853;n d&#7909;ng c&aacute;c nguy&ecirc;n t&#7855;c m&#7841;ng &#273;&#432;&#7907;c &#273;&#7883;nh ngh&#297;a b&#7857;ng ph&#7847;n m&#7873;m (SDN) &#273;&#7875; &#273;&#7883;nh tuy&#7871;n &#273;&#7897;ng l&#432;u l&#432;&#7907;ng qua c&aacute;c li&ecirc;n k&#7871;t WAN kh&aacute;c nhau, bao g&#7891;m MPLS, b&#259;ng th&ocirc;ng r&#7897;ng v&agrave; LTE. C&#7843; EoMPLS v&agrave; SD-WAN &#273;&#7873;u c&oacute; gi&aacute; tr&#7883;, v&#7899;i EoMPLS t&#7853;p trung v&agrave;o vi&#7879;c m&#7903; r&#7897;ng c&aacute;c m&#7841;ng LAN v&agrave; SD-WAN cung c&#7845;p m&#7897;t gi&#7843;i ph&aacute;p k&#7871;t n&#7889;i linh ho&#7841;t, s&#7861;n s&agrave;ng cho &#273;&aacute;m m&acirc;y cho c&aacute;c nhu c&#7847;u m&#7841;ng hi&#7879;n &#273;&#7841;i.<\/p><p class=\"text-center\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/ywAAAAAAQABAAACAUwAOw==\" alt=\"IPTP Networks can take care of your network needs and make you say goodbye to latency and similar issues\" data-src=\"\/wp-content\/uploads\/iptp-networks-can-take-care-of-your-network-needs-and-make-you-say-goodbye-to-latency-and-similar-issues.jpg\" class=\"lazy\"><\/p><h2>Th&aacute;ch Th&#7913;c Th&#432;&#7901;ng G&#7863;p v&agrave; M&#7865;o Kh&#7855;c Ph&#7909;c S&#7921; C&#7889; cho EoMPLS<\/h2><p>Trong khi EoMPLS c&oacute; th&#7875; n&acirc;ng cao kh&#7843; n&#259;ng c&#7911;a m&#7841;ng, &#273;i&#7873;u quan tr&#7885;ng l&agrave; ph&#7843;i nh&#7853;n bi&#7871;t c&aacute;c th&aacute;ch th&#7913;c ti&#7873;m &#7849;n v&agrave; c&oacute; chi&#7871;n l&#432;&#7907;c kh&#7855;c ph&#7909;c s&#7921; c&#7889;. D&#432;&#7899;i &#273;&acirc;y l&agrave; m&#7897;t s&#7889; th&aacute;ch th&#7913;c th&#432;&#7901;ng g&#7863;p v&#7899;i EoMPLS c&ugrave;ng v&#7899;i c&aacute;c m&#7865;o kh&#7855;c ph&#7909;c s&#7921; c&#7889;:<\/p><ol>\n<li><strong>&#272;&#7897; tr&#7877; v&agrave; m&#7845;t g&oacute;i<\/strong>: EoMPLS ph&#7909; thu&#7897;c v&agrave;o m&#7841;ng MPLS c&#417; b&#7843;n, &#273;i&#7873;u n&agrave;y c&oacute; th&#7875; gi&#7899;i thi&#7879;u th&ecirc;m &#273;&#7897; tr&#7877; v&agrave; m&#7845;t g&oacute;i ti&#7873;m &#7849;n. &#272;&#7875; gi&#7843;m thi&#7875;u nh&#7919;ng v&#7845;n &#273;&#7873; n&agrave;y, &#273;&#7843;m b&#7843;o r&#7857;ng c&#417; s&#7903; h&#7841; t&#7847;ng m&#7841;ng c&#7911;a b&#7841;n c&oacute; &#273;&#7911; b&#259;ng th&ocirc;ng v&agrave; &#273;&#7897; tr&#7877; th&#7845;p. Th&#7921;c hi&#7879;n c&aacute;c c&#417; ch&#7871; QoS &#273;&#7875; &#432;u ti&ecirc;n l&#432;u l&#432;&#7907;ng quan tr&#7885;ng v&agrave; gi&#7843;m thi&#7875;u m&#7845;t g&oacute;i.<\/li>\n<li><strong>S&#7921; s&#7861;n c&oacute; c&#7911;a &#273;&#432;&#7901;ng d&#7851;n &#273;&#432;&#7907;c b&#7843;o v&#7879;<\/strong>: &#272;&#7843;m b&#7843;o s&#7921; s&#7861;n c&oacute; c&#7911;a m&#7897;t &#273;&#432;&#7901;ng d&#7851;n &#273;&#432;&#7907;c b&#7843;o v&#7879; trong EoMPLS c&oacute; th&#7875; g&#7863;p kh&oacute; kh&#259;n do c&aacute;c v&#7845;n &#273;&#7873; v&#7873; d&#432; th&#7915;a &#273;&#432;&#7901;ng d&#7851;n, bi&#7871;n &#273;&#7897;ng hi&#7879;u su&#7845;t v&agrave; &#273;&#7897; ph&#7913;c t&#7841;p trong c&#7845;u h&igrave;nh. &#272;&#7875; gi&#7843;i quy&#7871;t nh&#7919;ng v&#7845;n &#273;&#7873; n&agrave;y, th&#432;&#7901;ng xuy&ecirc;n ki&#7875;m tra v&agrave; gi&aacute;m s&aacute;t c&#7843; &#273;&#432;&#7901;ng d&#7851;n ch&iacute;nh v&agrave; d&#7921; ph&ograve;ng, thi&#7871;t k&#7871; m&#7841;ng v&#7899;i c&aacute;c &#273;&#432;&#7901;ng d&#7851;n d&#7921; ph&ograve;ng &#273;a d&#7841;ng, &#273;&aacute;nh gi&aacute; hi&#7879;u su&#7845;t trong c&aacute;c &#273;i&#7873;u ki&#7879;n kh&aacute;c nhau, v&agrave; th&#7921;c hi&#7879;n b&#7843;o tr&igrave; ch&#7911; &#273;&#7897;ng.<\/li>\n<li><strong>L&#7895;i c&#7845;u h&igrave;nh<\/strong>: C&agrave;i &#273;&#7863;t c&#7845;u h&igrave;nh kh&ocirc;ng ch&iacute;nh x&aacute;c c&oacute; th&#7875; d&#7851;n &#273;&#7871;n c&aacute;c v&#7845;n &#273;&#7873; k&#7871;t n&#7889;i ho&#7863;c hi&#7879;u su&#7845;t k&eacute;m. Ki&#7875;m tra k&#7929; c&agrave;i &#273;&#7863;t c&#7845;u h&igrave;nh c&#7911;a b&#7841;n, &#273;&#7843;m b&#7843;o t&iacute;nh nh&#7845;t qu&aacute;n tr&ecirc;n c&aacute;c thi&#7871;t b&#7883; m&#7841;ng v&agrave; tu&acirc;n th&#7911; t&agrave;i li&#7879;u c&#7911;a nh&agrave; cung c&#7845;p v&agrave; c&aacute;c th&#7921;c h&agrave;nh t&#7889;t nh&#7845;t. Th&#432;&#7901;ng xuy&ecirc;n xem x&eacute;t v&agrave; ki&#7875;m tra c&aacute;c c&agrave;i &#273;&#7863;t c&#7845;u h&igrave;nh &#273;&#7875; ph&aacute;t hi&#7879;n b&#7845;t k&#7923; l&#7895;i ti&#7873;m &#7849;n n&agrave;o.<\/li>\n<li><strong>V&#7845;n &#273;&#7873; t&#432;&#417;ng th&iacute;ch<\/strong>: EoMPLS d&#7921;a v&agrave;o s&#7921; t&#432;&#417;ng th&iacute;ch c&#7911;a c&aacute;c thi&#7871;t b&#7883; m&#7841;ng kh&aacute;c nhau v&agrave; c&aacute;c nh&agrave; cung c&#7845;p d&#7883;ch v&#7909;. N&#7871;u b&#7841;n g&#7863;p ph&#7843;i c&aacute;c v&#7845;n &#273;&#7873; t&#432;&#417;ng th&iacute;ch, l&agrave;m vi&#7879;c ch&#7863;t ch&#7869; v&#7899;i c&aacute;c nh&agrave; cung c&#7845;p v&agrave; nh&agrave; cung c&#7845;p d&#7883;ch v&#7909; c&#7911;a b&#7841;n &#273;&#7875; kh&#7855;c ph&#7909;c v&agrave; gi&#7843;i quy&#7871;t c&aacute;c v&#7845;n &#273;&#7873;. &#272;&#7843;m b&#7843;o r&#7857;ng c&aacute;c phi&ecirc;n b&#7843;n ph&#7847;n m&#7873;m v&agrave; firmware &#273;&#432;&#7907;c c&#7853;p nh&#7853;t v&agrave; t&#432;&#417;ng th&iacute;ch v&#7899;i nhau.<\/li>\n<li><strong>M&#7889;i quan t&acirc;m v&#7873; b&#7843;o m&#7853;t v&agrave; quy&#7873;n ri&ecirc;ng t&#432;<\/strong>: M&#7903; r&#7897;ng m&#7841;ng Ethernet c&#7911;a b&#7841;n tr&ecirc;n di&#7879;n r&#7897;ng gi&#7899;i thi&#7879;u c&aacute;c y&#7871;u t&#7889; v&#7873; b&#7843;o m&#7853;t v&agrave; quy&#7873;n ri&ecirc;ng t&#432;. Th&#7921;c hi&#7879;n c&aacute;c bi&#7879;n ph&aacute;p b&#7843;o m&#7853;t th&iacute;ch h&#7907;p, ch&#7859;ng h&#7841;n nh&#432; m&atilde; h&oacute;a v&agrave; ki&#7875;m so&aacute;t truy c&#7853;p, &#273;&#7875; b&#7843;o v&#7879; d&#7919; li&#7879;u c&#7911;a b&#7841;n. Th&#432;&#7901;ng xuy&ecirc;n gi&aacute;m s&aacute;t v&agrave; ki&#7875;m tra l&#432;u l&#432;&#7907;ng m&#7841;ng &#273;&#7875; ph&aacute;t hi&#7879;n b&#7845;t k&#7923; vi ph&#7841;m b&#7843;o m&#7853;t ti&#7873;m &#7849;n n&agrave;o.<\/li>\n<\/ol><h2>Th&#7921;c H&agrave;nh T&#7889;t Nh&#7845;t v&agrave; K&#7929; Thu&#7853;t T&#7889;i &#431;u EoMPLS<\/h2><p>&#272;&#7875; t&#7889;i &#432;u h&oacute;a tri&#7875;n khai EoMPLS c&#7911;a b&#7841;n v&agrave; t&#7889;i &#273;a h&oacute;a hi&#7879;u su&#7845;t m&#7841;ng, h&atilde;y xem x&eacute;t c&aacute;c th&#7921;c h&agrave;nh t&#7889;t nh&#7845;t v&agrave; k&#7929; thu&#7853;t t&#7889;i &#432;u h&oacute;a sau:<\/p><ol>\n<li><strong>L&#7853;p k&#7871; ho&#7841;ch b&#259;ng th&ocirc;ng<\/strong>: &#272;&aacute;nh gi&aacute; c&#7849;n th&#7853;n y&ecirc;u c&#7847;u b&#259;ng th&ocirc;ng c&#7911;a b&#7841;n v&agrave; ph&acirc;n b&#7893; &#273;&#7911; b&#259;ng th&ocirc;ng cho m&#7895;i trang web &#273;&#432;&#7907;c k&#7871;t n&#7889;i qua EoMPLS. C&acirc;n nh&#7855;c c&aacute;c y&#7871;u t&#7889; nh&#432; kh&#7889;i l&#432;&#7907;ng l&#432;u l&#432;&#7907;ng d&#7921; ki&#7871;n, y&ecirc;u c&#7847;u &#7913;ng d&#7909;ng v&agrave; <a href=\"https:\/\/www.iptp.net\/vi\/mpls-networks-still-king-in-2023-poised-for-a-2024-boom\/\">s&#7921; ph&aacute;t tri&#7875;n trong t&#432;&#417;ng lai<\/a>. Th&#432;&#7901;ng xuy&ecirc;n gi&aacute;m s&aacute;t vi&#7879;c s&#7917; d&#7909;ng b&#259;ng th&ocirc;ng v&agrave; &#273;i&#7873;u ch&#7881;nh dung l&#432;&#7907;ng khi c&#7847;n thi&#7871;t.<\/li>\n<li><strong>Ch&iacute;nh s&aacute;ch QoS<\/strong>: Th&#7921;c hi&#7879;n c&aacute;c ch&iacute;nh s&aacute;ch Ch&#7845;t l&#432;&#7907;ng D&#7883;ch v&#7909; (QoS) &#273;&#7875; &#432;u ti&ecirc;n l&#432;u l&#432;&#7907;ng quan tr&#7885;ng v&agrave; &#273;&#7843;m b&#7843;o hi&#7879;u su&#7845;t t&#7889;i &#432;u cho c&aacute;c &#7913;ng d&#7909;ng tho&#7841;i, video v&agrave; d&#7919; li&#7879;u. X&aacute;c &#273;&#7883;nh c&aacute;c l&#7899;p QoS th&iacute;ch h&#7907;p v&agrave; g&aacute;n ch&uacute;ng cho c&aacute;c lo&#7841;i l&#432;u l&#432;&#7907;ng kh&aacute;c nhau d&#7921;a tr&ecirc;n t&#7847;m quan tr&#7885;ng v&agrave; &#273;&#7897; nh&#7841;y c&#7843;m c&#7911;a ch&uacute;ng &#273;&#7889;i v&#7899;i &#273;&#7897; tr&#7877; ho&#7863;c m&#7845;t g&oacute;i.<\/li>\n<li><strong>D&#7921; ph&ograve;ng &#273;&#432;&#7901;ng d&#7851;n<\/strong>: Th&#7921;c hi&#7879;n d&#7921; ph&ograve;ng &#273;&#432;&#7901;ng d&#7851;n &#273;&#7875; &#273;&#7843;m b&#7843;o t&iacute;nh kh&#7843; d&#7909;ng cao v&agrave; gi&#7843;m thi&#7875;u th&#7901;i gian ch&#7871;t. C&acirc;n nh&#7855;c s&#7917; d&#7909;ng c&aacute;c b&#7897; &#273;&#7883;nh tuy&#7871;n PE d&#7921; ph&ograve;ng, c&aacute;c &#273;&#432;&#7901;ng d&#7851;n MPLS &#273;a d&#7841;ng ho&#7863;c c&aacute;c k&#7929; thu&#7853;t t&#7893;ng h&#7907;p li&ecirc;n k&#7871;t &#273;&#7875; t&#7841;o ra c&aacute;c k&#7871;t n&#7889;i b&#7873;n v&#7919;ng. Th&#432;&#7901;ng xuy&ecirc;n ki&#7875;m tra c&aacute;c k&#7883;ch b&#7843;n chuy&#7875;n &#273;&#7893;i d&#7921; ph&ograve;ng &#273;&#7875; x&aacute;c minh t&iacute;nh hi&#7879;u qu&#7843; c&#7911;a thi&#7871;t l&#7853;p d&#7921; ph&ograve;ng c&#7911;a b&#7841;n.<\/li>\n<li><strong>Gi&aacute;m s&aacute;t v&agrave; t&#7889;i &#432;u h&oacute;a hi&#7879;u su&#7845;t<\/strong>: Th&#432;&#7901;ng xuy&ecirc;n gi&aacute;m s&aacute;t m&#7841;ng EoMPLS c&#7911;a b&#7841;n &#273;&#7875; x&aacute;c &#273;&#7883;nh c&aacute;c n&uacute;t th&#7855;t ti&#7873;m &#7849;n ho&#7863;c c&aacute;c v&#7845;n &#273;&#7873; v&#7873; hi&#7879;u su&#7845;t. S&#7917; d&#7909;ng c&aacute;c c&ocirc;ng c&#7909; gi&aacute;m s&aacute;t m&#7841;ng &#273;&#7875; theo d&otilde;i c&aacute;c ch&#7881; s&#7889; hi&#7879;u su&#7845;t ch&iacute;nh, ch&#7859;ng h&#7841;n nh&#432; &#273;&#7897; tr&#7877;, m&#7845;t g&oacute;i v&agrave; s&#7917; d&#7909;ng b&#259;ng th&ocirc;ng. Th&#7921;c hi&#7879;n c&aacute;c bi&#7879;n ph&aacute;p ch&#7911; &#273;&#7897;ng, ch&#7859;ng h&#7841;n nh&#432; k&#7929; thu&#7853;t l&#432;u l&#432;&#7907;ng ho&#7863;c l&#7853;p k&#7871; ho&#7841;ch dung l&#432;&#7907;ng, &#273;&#7875; t&#7889;i &#432;u h&oacute;a hi&#7879;u su&#7845;t m&#7841;ng.<\/li>\n<\/ol><h2>Suy Ngh&#297; Cu&#7889;i C&ugrave;ng v&#7873; C&aacute;ch EoMPLS Ho&#7841;t &#272;&#7897;ng<\/h2><p>T&oacute;m l&#7841;i, EoMPLS l&agrave; m&#7897;t c&ocirc;ng ngh&#7879; m&#7841;nh m&#7869; cho ph&eacute;p c&aacute;c t&#7893; ch&#7913;c m&#7903; r&#7897;ng m&#7841;ng Ethernet c&#7911;a h&#7885; tr&ecirc;n c&aacute;c m&#7841;ng di&#7879;n r&#7897;ng, t&#7853;n d&#7909;ng hi&#7879;u qu&#7843; v&agrave; kh&#7843; n&#259;ng qu&#7843;n l&yacute; l&#432;u l&#432;&#7907;ng c&#7911;a MPLS. B&#7857;ng c&aacute;ch hi&#7875;u c&aacute;c nguy&ecirc;n t&#7855;c c&#417; b&#7843;n c&#7911;a MPLS, s&#7921; ph&aacute;t tri&#7875;n &#273;&#7871;n EoMPLS v&agrave; nh&#7919;ng l&#7907;i &iacute;ch m&agrave; n&oacute; mang l&#7841;i, b&#7841;n c&oacute; th&#7875; m&#7903; kh&oacute;a ti&#7873;m n&#259;ng c&#7911;a c&ocirc;ng ngh&#7879; n&agrave;y v&agrave; t&#7889;i &#432;u h&oacute;a hi&#7879;u su&#7845;t m&#7841;ng c&#7911;a b&#7841;n.<\/p><p>Cho d&ugrave; b&#7841;n mu&#7889;n m&#7903; r&#7897;ng m&#7841;ng LAN c&#7911;a m&igrave;nh m&#7897;t c&aacute;ch li&#7873;n m&#7841;ch, &#273;&#417;n gi&#7843;n h&oacute;a vi&#7879;c qu&#7843;n l&yacute; m&#7841;ng hay &#273;&#7841;t &#273;&#432;&#7907;c ti&#7871;t ki&#7879;m chi ph&iacute;, EoMPLS cung c&#7845;p m&#7897;t lo&#7841;t c&aacute;c l&#7907;i &iacute;ch. B&#7857;ng c&aacute;ch l&#7853;p k&#7871; ho&#7841;ch c&#7849;n th&#7853;n tri&#7875;n khai c&#7911;a b&#7841;n v&agrave; t&#7853;n d&#7909;ng s&#7921; linh ho&#7841;t c&#7911;a EoMPLS, b&#7841;n c&oacute; th&#7875; &#273;i&#7873;u ch&#7881;nh m&#7841;ng c&#7911;a m&igrave;nh &#273;&#7875; &#273;&aacute;p &#7913;ng c&aacute;c nhu c&#7847;u c&#7909; th&#7875; c&#7911;a t&#7893; ch&#7913;c, &#273;&#7843;m b&#7843;o t&iacute;nh tin c&#7853;y, kh&#7843; n&#259;ng m&#7903; r&#7897;ng v&agrave; hi&#7879;u su&#7845;t.<\/p><p>N&#7871;u b&#7841;n th&#7921;c s&#7921; &#273;ang t&igrave;m ki&#7871;m gi&#7843;i ph&aacute;p ho&agrave;n h&#7843;o, th&igrave;  <a href=\"https:\/\/www.iptp.net\/vi\/\">IPTP Networks<\/a> s&#7869; &#273;&aacute;p &#7913;ng m&#7885;i y&ecirc;u c&#7847;u c&#7911;a b&#7841;n. V&#7899;i h&#417;n 28 n&#259;m kinh nghi&#7879;m trong ng&agrave;nh v&agrave; hi&#7879;n di&#7879;n t&#7841;i c&aacute;c th&agrave;nh ph&#7889; l&#7899;n tr&ecirc;n to&agrave;n c&#7847;u, IPTP Networks cung c&#7845;p chuy&ecirc;n m&ocirc;n v&ocirc; song v&agrave; c&#417; s&#7903; h&#7841; t&#7847;ng m&#7841;ng Tier-1 m&#7841;nh m&#7869;.<\/p><p>H&atilde;y gia nh&#7853;p v&#7899;i nhi&#7873;u doanh nghi&#7879;p &#273;&atilde; h&#432;&#7903;ng l&#7907;i t&#7915; m&#7841;ng x&#432;&#417;ng s&#7889;ng to&agrave;n c&#7847;u r&#7897;ng l&#7899;n v&agrave; c&aacute;c d&#7883;ch v&#7909; MPLS ti&ecirc;n ti&#7871;n c&#7911;a h&#7885;. Cho d&ugrave; b&#7841;n mu&#7889;n t&#7889;i &#432;u h&oacute;a ho&#7841;t &#273;&#7897;ng, c&#7843;i thi&#7879;n k&#7871;t n&#7889;i hay tri&#7875;n khai c&aacute;c gi&#7843;i ph&aacute;p m&#7841;ng ti&ecirc;n ti&#7871;n, IPTP Networks &#273;&#7873;u s&#7861;n s&agrave;ng h&#7895; tr&#7907; b&#7841;n.<\/p><p><a href=\"#\" class=\"js_btn_request_form_all\">Li&ecirc;n h&#7879; v&#7899;i ch&uacute;ng t&ocirc;i <\/a> &#273;&#7875; bi&#7871;t th&ecirc;m th&ocirc;ng tin.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8230;<\/p>\n","protected":false},"author":14,"featured_media":32130,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[45],"tags":[],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.iptp.us\/vi\/wp-json\/wp\/v2\/posts\/32127"}],"collection":[{"href":"https:\/\/www.iptp.us\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iptp.us\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iptp.us\/vi\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iptp.us\/vi\/wp-json\/wp\/v2\/comments?post=32127"}],"version-history":[{"count":33,"href":"https:\/\/www.iptp.us\/vi\/wp-json\/wp\/v2\/posts\/32127\/revisions"}],"predecessor-version":[{"id":39460,"href":"https:\/\/www.iptp.us\/vi\/wp-json\/wp\/v2\/posts\/32127\/revisions\/39460"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iptp.us\/vi\/wp-json\/wp\/v2\/media\/32130"}],"wp:attachment":[{"href":"https:\/\/www.iptp.us\/vi\/wp-json\/wp\/v2\/media?parent=32127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iptp.us\/vi\/wp-json\/wp\/v2\/categories?post=32127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iptp.us\/vi\/wp-json\/wp\/v2\/tags?post=32127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}