{"id":34897,"date":"2024-08-19T21:21:33","date_gmt":"2024-08-19T14:21:33","guid":{"rendered":"http:\/\/jupitek.maudemo.vip\/index.php\/2024\/08\/19\/manage-ip-addresses-on-a-compute-instance\/"},"modified":"2026-05-14T10:29:49","modified_gmt":"2026-05-14T09:29:49","slug":"manage-ip-addresses-on-a-compute-instance","status":"publish","type":"post","link":"https:\/\/jupitek.maudemo.vip\/index.php\/2024\/08\/19\/manage-ip-addresses-on-a-compute-instance\/","title":{"rendered":"Qu\u1ea3n l\u00fd \u0111\u1ecba ch\u1ec9 IP tr\u00ean Compute Instance"},"content":{"rendered":"<p>M\u1ed7i Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t s\u1ed1 \u0111\u1ecba ch\u1ec9 IP, c\u00f3 th\u1ec3 cho ph\u00e9p truy c\u1eadp phi\u00ean b\u1ea3n \u0111\u00f3 qua Internet c\u00f4ng c\u1ed9ng v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 Akamai kh\u00e1c ho\u1eb7c ch\u1ec9 c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi c\u00e1c Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n kh\u00e1c trong VPC. H\u01b0\u1edbng d\u1eabn n\u00e0y bao g\u1ed3m c\u00e1ch qu\u1ea3n l\u00fd c\u00e1c \u0111\u1ecba ch\u1ec9 IP n\u00e0y (bao g\u1ed3m xem, th\u00eam, x\u00f3a, chuy\u1ec3n ho\u1eb7c chia s\u1ebb ch\u00fang) th\u00f4ng qua Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y<\/p>\n<p><strong>\u0110\u1ecba ch\u1ec9 IP<\/strong><\/p>\n<ul>\n<li>\u0110\u0103ng nh\u1eadp v\u00e0o Cloud Manager v\u00e0 nh\u1ea5p v\u00e0o li\u00ean k\u1ebft Linodes trong thanh b\u00ean.<\/li>\n<\/ul>\n<ul>\n<li>Nh\u1ea5p v\u00e0o Compute Instance c\u1ee7a b\u1ea1n t\u1eeb danh s\u00e1ch \u0111\u1ec3 xem th\u00eam chi ti\u1ebft.<\/li>\n<\/ul>\n<ul>\n<li>Trong ph\u1ea7n T\u00f3m t\u1eaft tr\u00ean c\u00f9ng, b\u1ea1n c\u00f3 th\u1ec3 xem c\u00e1c \u0111\u1ecba ch\u1ec9 IPv4 v\u00e0 IPv6 ch\u00ednh.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"265\" src=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-66-1024x265-1.png\" alt=\"\" class=\"wp-image-1370\" srcset=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-66-1024x265-1.png 1024w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-66-300x78-1.png 300w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-66-768x199-1.png 768w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-66-1536x397-1.png 1536w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-66.png 1748w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<ul>\n<li>\u0110\u1ec3 xem t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ecba ch\u1ec9 IP c\u00f4ng c\u1ed9ng v\u00e0 ri\u00eang t\u01b0 cho Phi\u00ean b\u1ea3n n\u00e0y (c\u00f9ng v\u1edbi m\u1ecdi gi\u00e1 tr\u1ecb rDNS \u0111\u01b0\u1ee3c li\u00ean k\u1ebft), h\u00e3y nh\u1ea5p v\u00e0o li\u00ean k\u1ebft Xem t\u1ea5t c\u1ea3 \u0110\u1ecba ch\u1ec9 IP ho\u1eb7c \u0111i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn tab M\u1ea1ng v\u00e0 xem l\u1ea1i ph\u1ea7n \u0110\u1ecba ch\u1ec9 IP.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"338\" src=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-67-1024x338-1.png\" alt=\"\" class=\"wp-image-1371\" srcset=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-67-1024x338-1.png 1024w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-67-300x99-1.png 300w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-67-768x254-1.png 768w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-67-1536x507-1.png 1536w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-67.png 1744w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<p>\u0110\u1ecba ch\u1ec9 IP cho giao di\u1ec7n VPC ho\u1eb7c Vlan hi\u1ec3n th\u1ecb trong tab C\u1ea5u h\u00ecnh.<\/p>\n<p><strong>C\u00e1c lo\u1ea1i \u0111\u1ecba ch\u1ec9 IP<\/strong><\/p>\n<p>IPv4<\/p>\n<ul>\n<li>\u0110\u1ecba ch\u1ec9 IPv4 c\u00f4ng khai: H\u1ea7u h\u1ebft c\u00e1c Compute Instance (\u0111\u01b0\u1ee3c t\u1ea1o m\u00e0 kh\u00f4ng c\u00f3 VPC) \u0111\u1ec1u c\u00f3 m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv4 c\u00f4ng khai duy nh\u1ea5t, cho ph\u00e9p \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp qua Internet. C\u00f3 th\u1ec3 cung c\u1ea5p th\u00eam \u0111\u1ecba ch\u1ec9 v\u1edbi l\u00fd do k\u1ef9 thu\u1eadt. N\u1ebfu giao di\u1ec7n VPC \u0111\u01b0\u1ee3c \u0111\u1ecbnh c\u1ea5u h\u00ecnh khi Compute Instance \u0111\u01b0\u1ee3c t\u1ea1o, th\u00ec th\u00f4ng th\u01b0\u1eddng, instance \u0111\u00f3 kh\u00f4ng c\u00f3 \u0111\u1ecba ch\u1ec9 IPv4 c\u00f4ng khai tr\u1eeb khi t\u00f9y ch\u1ecdn Assign a public IPv4 address \u0111\u01b0\u1ee3c ch\u1ecdn.<\/li>\n<\/ul>\n<ul>\n<li>\u0110\u1ecba ch\u1ec9 IPv4 VPC: N\u1ebfu m\u1ed9t instance \u0111\u01b0\u1ee3c g\u00e1n cho VPC, th\u00ec instance \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c g\u00e1n m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv4 t\u1eeb ph\u1ea1m vi CIDR \u0111\u01b0\u1ee3c \u0111\u1ecbnh c\u1ea5u h\u00ecnh tr\u00ean m\u1ea1ng con. \u0110\u1ecba ch\u1ec9 IP n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o t\u1ef1 \u0111\u1ed9ng ho\u1eb7c \u0111\u01b0\u1ee3c cung c\u1ea5p th\u1ee7 c\u00f4ng. Theo t\u00f9y ch\u1ecdn, n\u1ebfu t\u00f9y ch\u1ecdn Assign a public IPv4 address \u0111\u01b0\u1ee3c ch\u1ecdn trong qu\u00e1 tr\u00ecnh t\u1ea1o, th\u00ec instance c\u0169ng s\u1ebd \u0111\u01b0\u1ee3c g\u00e1n \u0111\u1ecba ch\u1ec9 IPv4 c\u00f4ng khai.<\/li>\n<\/ul>\n<ul>\n<li>\u0110\u1ecba ch\u1ec9 IPv4 VLAN: Khi Compute Instance \u0111\u01b0\u1ee3c \u0111\u1ecbnh c\u1ea5u h\u00ecnh v\u1edbi VLAN, b\u1ea1n s\u1ebd g\u00e1n cho n\u00f3 m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv4 \u0111\u1ec3 s\u1eed d\u1ee5ng trong VLAN. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng g\u00e1n m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv4 c\u00f4ng khai.<\/li>\n<\/ul>\n<ul>\n<li>\u0110\u1ecba ch\u1ec9 IPv4 ri\u00eang t\u01b0: Theo t\u00f9y ch\u1ecdn, c\u00f3 th\u1ec3 g\u00e1n m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv4 ri\u00eang t\u01b0 cho Compute Instance. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p k\u1ebft n\u1ed1i v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c n\u1eb1m trong c\u00f9ng m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 NodeBalancers ho\u1eb7c c\u00e1c Compute Instance kh\u00e1c.<\/li>\n<\/ul>\n<div class=\"is-layout-constrained wp-block-group has-background\" style=\"background:linear-gradient(135deg,rgb(122,220,180) 100%,rgb(0,208,130) 100%)\">\n<div class=\"wp-block-group__inner-container\">\n<p>VPC l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb \u0111\u1ec3 c\u00e1ch ly m\u1ea1ng<\/p>\n<p>Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, VPC l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n \u0111\u1ec3 c\u00e1ch ly m\u1ea1ng th\u1ef1c s\u1ef1 so v\u1edbi Vlan ho\u1eb7c \u0111\u1ecba ch\u1ec9 IP ri\u00eang. \u0110\u1ec3 so s\u00e1nh gi\u1eefa c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, h\u00e3y xem l\u1ea1i t\u00e0i li\u1ec7u VPC.<\/p>\n<\/div>\n<\/div>\n<p>IPv6<\/p>\n<ul>\n<li>IPv6 Link Local: \u0110\u1ecba ch\u1ec9 IPv6 n\u00e0y \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho m\u1ed7i Compute Instance v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh tuy\u1ebfn n\u1ed9i b\u1ed9.<\/li>\n<\/ul>\n<ul>\n<li>Ph\u1ea1m vi \u0111\u1ecbnh tuy\u1ebfn \/64: \u0110\u00e2y l\u00e0 ph\u1ea1m vi ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c cung c\u1ea5p cho kh\u00e1ch h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i v\u00e0 \u0111\u1ee7 cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u th\u00eam \u0111\u1ecba ch\u1ec9 IPv6. M\u1ed9t ph\u1ea1m vi \/64 duy nh\u1ea5t cung c\u1ea5p 18.446.744.073.709.551.616 \u0111\u1ecba ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi \u0111\u1ecbnh c\u1ea5u h\u00ecnh c\u00e1c \u1ee9ng d\u1ee5ng trong h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n. Xem h\u01b0\u1edbng d\u1eabn C\u1ea5u h\u00ecnh m\u1ea1ng th\u1ee7 c\u00f4ng tr\u00ean Compute Instance \u0111\u1ec3 bi\u1ebft h\u01b0\u1edbng d\u1eabn v\u1ec1 c\u00e1ch \u0111\u1ecbnh c\u1ea5u h\u00ecnh c\u00e1c \u0111\u1ecba ch\u1ec9 c\u1ee5 th\u1ec3 t\u1eeb m\u1ed9t ph\u1ea1m vi. Theo m\u1eb7c \u0111\u1ecbnh, c\u00f3 th\u1ec3 th\u00eam t\u1ed1i \u0111a m\u1ed9t ph\u1ea1m vi \/64 cho m\u1ed7i kh\u00e1ch h\u00e0ng tr\u00ean m\u1ed7i trung t\u00e2m d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<ul>\n<li>\/56 Routed Range: Nh\u1eefng ph\u1ea1m vi l\u1edbn h\u01a1n n\u00e0y th\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u b\u1edfi c\u00e1c h\u1ec7 th\u1ed1ng chuy\u00ean d\u1ee5ng ho\u1eb7c \u1ee9ng d\u1ee5ng m\u1ea1ng. M\u1ed9t ph\u1ea1m vi \/56 duy nh\u1ea5t cung c\u1ea5p 4.722.366.482.869.645.213.696 \u0111\u1ecba ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi c\u1ea5u h\u00ecnh c\u00e1c \u1ee9ng d\u1ee5ng trong h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n. Xem C\u1ea5u h\u00ecnh m\u1ea1ng th\u1ee7 c\u00f4ng tr\u00ean Compute Instance \u0111\u1ec3 bi\u1ebft h\u01b0\u1edbng d\u1eabn v\u1ec1 c\u00e1ch c\u1ea5u h\u00ecnh c\u00e1c \u0111\u1ecba ch\u1ec9 c\u1ee5 th\u1ec3 t\u1eeb m\u1ed9t ph\u1ea1m vi. Theo m\u1eb7c \u0111\u1ecbnh, c\u00f3 th\u1ec3 th\u00eam t\u1ed1i \u0111a m\u1ed9t ph\u1ea1m vi \/56 cho m\u1ed7i kh\u00e1ch h\u00e0ng tr\u00ean m\u1ed7i trung t\u00e2m d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<ul>\n<li>\/116 Pool: (4.096 \u0111\u1ecba ch\u1ec9) C\u00f3 th\u1ec3 truy c\u1eadp m\u1ed9t nh\u00f3m IPv6 t\u1eeb m\u1ecdi Compute Instance tr\u00ean t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n trong trung t\u00e2m d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh. C\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh c\u00e1c \u0111\u1ecba ch\u1ec9 t\u1eeb nh\u00f3m \u0111\u00f3 tr\u00ean m\u1ed7i Compute Instance trong trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00f3. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t c\u00e1c t\u00ednh n\u0103ng nh\u01b0 chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng IPv6. Theo m\u1eb7c \u0111\u1ecbnh, c\u00f3 th\u1ec3 th\u00eam t\u1ed1i \u0111a m\u1ed9t nh\u00f3m \/116 cho m\u1ed7i kh\u00e1ch h\u00e0ng tr\u00ean m\u1ed7i trung t\u00e2m d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<p class=\"has-background\" style=\"background-color:#eebfbf\">Ti\u1ec1n t\u1ed1 IPv6 \/116 kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng n\u1eefa v\u00e0 kh\u00f4ng c\u00f2n kh\u1ea3 d\u1ee5ng cho Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n m\u1edbi. N\u1ebfu b\u1ea1n hi\u1ec7n c\u00f3 m\u1ed9t Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n c\u00f3 nh\u00f3m \/116, vui l\u00f2ng xem l\u1ea1i nh\u1eefng thay \u0111\u1ed5i s\u1eafp t\u1edbi li\u00ean quan \u0111\u1ebfn n\u00e2ng c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng \u0111\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 nh\u1eefng thay \u0111\u1ed5i c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u1ecbch v\u1ee5 c\u1ee7a b\u1ea1n.<\/p>\n<p>Th\u1ef1c hi\u1ec7n theo h\u01b0\u1edbng d\u1eabn b\u00ean d\u01b0\u1edbi \u0111\u1ec3 th\u00eam ph\u1ea1m vi IPv4 c\u00f4ng khai, IPv4 ri\u00eang t\u01b0 ho\u1eb7c IPv6 v\u00e0o Compute Instance c\u1ee7a b\u1ea1n. Theo m\u1eb7c \u0111\u1ecbnh, c\u00f3 th\u1ec3 th\u00eam t\u1ed1i \u0111a m\u1ed9t ph\u1ea1m vi \/64 v\u00e0 \/56 cho m\u1ed7i kh\u00e1ch h\u00e0ng tr\u00ean m\u1ed7i trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n<ul>\n<li>\u0110\u0103ng nh\u1eadp v\u00e0o Cloud Manager v\u00e0 nh\u1ea5p v\u00e0o li\u00ean k\u1ebft Linodes trong thanh b\u00ean.<\/li>\n<\/ul>\n<ul>\n<li>Nh\u1ea5p v\u00e0o Compute InstanceCompute Instance c\u1ee7a b\u1ea1n t\u1eeb danh s\u00e1ch v\u00e0 \u0111i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn tab M\u1ea1ng.<\/li>\n<\/ul>\n<ul>\n<li>Nh\u1ea5p v\u00e0o n\u00fat Th\u00eam \u0110\u1ecba ch\u1ec9 IP b\u00ean d\u01b0\u1edbi ph\u1ea7n \u0110\u1ecba ch\u1ec9 IP. Thao t\u00e1c n\u00e0y s\u1ebd hi\u1ec3n th\u1ecb b\u1ea3ng Th\u00eam \u0110\u1ecba ch\u1ec9 IP.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"835\" height=\"112\" src=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-68.png\" alt=\"\" class=\"wp-image-1372\" srcset=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-68.png 835w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-68-300x40-1.png 300w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-68-768x103-1.png 768w\" sizes=\"auto, (max-width: 835px) 100vw, 835px\" \/><\/figure>\n<p>Trong bi\u1ec3u m\u1eabu, ch\u1ecdn lo\u1ea1i \u0111\u1ecba ch\u1ec9 IP (ho\u1eb7c d\u1ea3i) b\u1ea1n mu\u1ed1n th\u00eam. N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn, h\u00e3y xem l\u1ea1i ph\u1ea7n Lo\u1ea1i \u0111\u1ecba ch\u1ec9 IP v\u00e0 xem x\u00e9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee7a ri\u00eang b\u1ea1n.<\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"494\" height=\"609\" src=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-69.png\" alt=\"\" class=\"wp-image-1373\" srcset=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-69.png 494w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-69-243x300-1.png 243w\" sizes=\"auto, (max-width: 494px) 100vw, 494px\" \/><\/figure>\n<p>Nh\u1ea5p v\u00e0o n\u00fat Ph\u00e2n b\u1ed5 \u0111\u1ec3 th\u00eam \u0111\u1ecba ch\u1ec9 b\u1ed5 sung. N\u1ebfu b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o t\u01b0\u01a1ng t\u1ef1 nh\u01b0 sau, b\u1ea1n c\u1ea7n li\u00ean h\u1ec7 v\u1edbi nh\u00f3m H\u1ed7 tr\u1ee3 c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 y\u00eau c\u1ea7u \u0111\u1ecba ch\u1ec9 IP. \u0110\u1ea3m b\u1ea3o bao g\u1ed3m m\u1ecdi th\u00f4ng tin b\u1ed5 sung ho\u1eb7c l\u00fd do k\u1ef9 thu\u1eadt cho y\u00eau c\u1ea7u.<\/p>\n<p><code>C\u00e1c \u0111\u1ecba ch\u1ec9 IPv4 b\u1ed5 sung y\u00eau c\u1ea7u gi\u1ea3i th\u00edch k\u1ef9 thu\u1eadt. Vui l\u00f2ng m\u1edf Phi\u1ebfu h\u1ed7 tr\u1ee3 m\u00f4 t\u1ea3 y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n<\/code><\/p>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ecba ch\u1ec9 IP m\u1edbi \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh trong h\u1ec7 th\u1ed1ng n\u1ed9i b\u1ed9 c\u1ee7a Compute Instance, h\u00e3y x\u00e1c minh r\u1eb1ng Network Helper \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1eadt v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i Compute Instance.<\/p>\n<p>N\u1ebfu Network Helper b\u1ecb t\u1eaft v\u00e0 b\u1ea1n \u0111\u00e3 c\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9 IP t\u0129nh, b\u1ea1n c\u1ea7n c\u1eadp nh\u1eadt c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh b\u1eb1ng \u0111\u1ecba ch\u1ec9 IP m\u1edbi ho\u1eb7c b\u1eadt Network Helper.<\/p>\n<p>\ud83d\udcd8<br \/>Do kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 IPv4 s\u1eafp c\u1ea1n ki\u1ec7t, b\u1ea1n c\u1ea7n cung c\u1ea5p l\u00fd do k\u1ef9 thu\u1eadt cho c\u00e1c \u0111\u1ecba ch\u1ec9 IPv4 c\u00f4ng khai b\u1ed5 sung. N\u1ebfu b\u1ea1n c\u00f3 \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u nhi\u1ec1u \u0111\u1ecba ch\u1ec9 IP, h\u00e3y c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng ph\u1ea1m vi IPv6\/64 thay th\u1ebf. L\u01b0u \u00fd r\u1eb1ng gi\u00e1 cho c\u00e1c \u0111\u1ecba ch\u1ec9 IPv4 c\u00f4ng khai b\u1ed5 sung c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo khu v\u1ef1c.<\/p>\n<p><strong>X\u00f3a \u0111\u1ecba ch\u1ec9 IP<\/strong><\/p>\n<ul>\n<li>\u0110\u0103ng nh\u1eadp v\u00e0o Cloud Manager v\u00e0 nh\u1ea5p v\u00e0o li\u00ean k\u1ebft Linodes trong thanh b\u00ean.<\/li>\n<\/ul>\n<ul>\n<li>Nh\u1ea5p v\u00e0o Compute Instance c\u1ee7a b\u1ea1n trong danh s\u00e1ch v\u00e0 \u0111i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn tab Network.<\/li>\n<\/ul>\n<ul>\n<li>Ch\u1ecdn t\u00f9y ch\u1ecdn menu Delete cho \u0111\u1ecba ch\u1ec9 IP m\u00e0 b\u1ea1n mu\u1ed1n x\u00f3a<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"346\" src=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-70-1024x346-1.png\" alt=\"\" class=\"wp-image-1374\" srcset=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-70-1024x346-1.png 1024w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-70-300x101-1.png 300w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-70-768x259-1.png 768w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-70-1536x518-1.png 1536w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-70.png 1742w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<ul>\n<li>H\u1ed9p tho\u1ea1i x\u00e1c nh\u1eadn b\u1eadt l\u00ean s\u1ebd xu\u1ea5t hi\u1ec7n. Nh\u1ea5p v\u00e0o n\u00fat X\u00f3a ph\u1ea1m vi \u0111\u1ec3 x\u00e1c nh\u1eadn y\u00eau c\u1ea7u.<\/li>\n<\/ul>\n<ul>\n<li>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ecba ch\u1ec9 IP \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00f3a kh\u1ecfi h\u1ec7 th\u1ed1ng n\u1ed9i b\u1ed9 c\u1ee7a Compute Instance, h\u00e3y x\u00e1c minh r\u1eb1ng Network Helper \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1eadt v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i Compute Instance.<\/li>\n<\/ul>\n<ul>\n<li>N\u1ebfu Network Helper \u0111\u00e3 t\u1eaft v\u00e0 b\u1ea1n \u0111\u00e3 \u0111\u1ecbnh c\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9 IP t\u0129nh, b\u1ea1n c\u1ea7n c\u1eadp nh\u1eadt c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh \u0111\u1ec3 x\u00f3a \u0111\u1ecba ch\u1ec9 IP ho\u1eb7c b\u1eadt Network Helper.<\/li>\n<\/ul>\n<p><strong>Chuy\u1ec3n \u0111\u1ecba ch\u1ec9 IP<\/strong><\/p>\n<p>N\u1ebfu c\u00f3 hai Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n trong c\u00f9ng m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u00ednh n\u0103ng chuy\u1ec3n IP \u0111\u1ec3 di chuy\u1ec3n ho\u1eb7c ho\u00e1n \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 IP c\u1ee7a ch\u00fang. T\u00ednh n\u0103ng n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi thay th\u1ebf m\u1ed9t Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n n\u00e0y b\u1eb1ng m\u1ed9t Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n kh\u00e1c. N\u00f3 cho ph\u00e9p b\u1ea1n nhanh ch\u00f3ng di chuy\u1ec3n c\u00e1c \u0111\u1ecba ch\u1ec9 IP sang Phi\u00ean b\u1ea3n m\u1edbi m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh th\u1ee7 c\u00f4ng c\u00e1c b\u1ea3n ghi DNS v\u1edbi \u0111\u1ecba ch\u1ec9 m\u1edbi.<\/p>\n<p class=\"has-background\" style=\"background-color:#c5f2d9\">Qu\u00e1 tr\u00ecnh n\u00e0y ch\u1ec9 chuy\u1ec3n \u0111\u1ecba ch\u1ec9 IPv4 v\u00e0 ph\u1ea1m vi IPv6 ch\u1ee9 kh\u00f4ng chuy\u1ec3n \u0111\u1ecba ch\u1ec9 IPv6 SLAAC. Xem Chuy\u1ec3n \u0111\u1ecba ch\u1ec9 SLAAC IPv6 b\u00ean d\u01b0\u1edbi \u0111\u1ec3 bi\u1ebft c\u00e1ch gi\u1ea3i quy\u1ebft.<\/p>\n<ul>\n<li>\u0110\u0103ng nh\u1eadp v\u00e0o Cloud Manager v\u00e0 nh\u1ea5p v\u00e0o li\u00ean k\u1ebft Linodes trong thanh b\u00ean.<\/li>\n<\/ul>\n<ul>\n<li>Nh\u1ea5p v\u00e0o Compute Instance c\u1ee7a b\u1ea1n t\u1eeb danh s\u00e1ch v\u00e0 \u0111i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn tab Network.<\/li>\n<\/ul>\n<ul>\n<li>Nh\u1ea5n n\u00fat IP Transfer trong b\u1ea3ng IP Addresses<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"852\" height=\"116\" src=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-71.png\" alt=\"\" class=\"wp-image-1375\" srcset=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-71.png 852w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-71-300x41-1.png 300w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-71-768x105-1.png 768w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/figure>\n<p>X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed \u0111\u1ecba ch\u1ec9 IP ho\u1eb7c ph\u1ea1m vi b\u1ea1n mu\u1ed1n chuy\u1ec3n v\u00e0 ch\u1ecdn m\u1ed9t h\u00e0nh \u0111\u1ed9ng t\u1eeb menu th\u1ea3 xu\u1ed1ng:<\/p>\n<p><strong>Di chuy\u1ec3n \u0111\u1ebfn<\/strong>: di chuy\u1ec3n \u0111\u1ecba ch\u1ec9 IP \u0111\u1ebfn m\u1ed9t Compute Instance kh\u00e1c. Khi ch\u1ecdn t\u00f9y ch\u1ecdn n\u00e0y, h\u00e3y ch\u1ecdn Compute Instance \u0111\u00edch trong menu th\u1ea3 xu\u1ed1ng ti\u1ebfp theo xu\u1ea5t hi\u1ec7n. N\u1ebfu b\u1ea1n \u0111ang di chuy\u1ec3n m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv4 c\u00f4ng khai, c\u1ea7n ph\u1ea3i c\u00f3 \u00edt nh\u1ea5t m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv4 c\u00f4ng khai c\u00f2n l\u1ea1i tr\u00ean Compute Instance ngu\u1ed3n.<br \/><strong>Ho\u00e1n \u0111\u1ed5i v\u1edbi:<\/strong> ho\u00e1n \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 IP c\u1ee7a hai Compute Instance. Khi ch\u1ecdn t\u00f9y ch\u1ecdn n\u00e0y, h\u00e3y ch\u1ecdn Compute Instance \u0111\u00edch trong menu th\u1ea3 xu\u1ed1ng ti\u1ebfp theo xu\u1ea5t hi\u1ec7n. Sau \u0111\u00f3, ch\u1ecdn \u0111\u1ecba ch\u1ec9 IP (thu\u1ed9c v\u1ec1 Compute Instance \u0111\u00edch) m\u00e0 b\u1ea1n mu\u1ed1n ho\u00e1n \u0111\u1ed5i v\u1edbi \u0111\u1ecba ch\u1ec9 IP \u0111\u00e3 ch\u1ecdn ban \u0111\u1ea7u.<\/p>\n<ul>\n<li>Nh\u1ea5p v\u00e0o L\u01b0u \u0111\u1ec3 chuy\u1ec3n c\u00e1c IP \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/li>\n<\/ul>\n<ul>\n<li>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c \u0111\u1ecba ch\u1ec9 IP m\u1edbi c\u00f3 hi\u1ec7u l\u1ef1c trong c\u1ea5u h\u00ecnh n\u1ed9i b\u1ed9 c\u1ee7a m\u1ed7i Phi\u00ean b\u1ea3n t\u00ednh to\u00e1n, h\u00e3y x\u00e1c minh r\u1eb1ng Network Helper \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1eadt v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i Phi\u00ean b\u1ea3n b\u1ecb \u1ea3nh h\u01b0\u1edfng. C\u00f3 th\u1ec3 m\u1ea5t t\u1edbi 1-2 ph\u00fat \u0111\u1ec3 qu\u00e1 tr\u00ecnh chuy\u1ec3n c\u00f3 hi\u1ec7u l\u1ef1c.<\/li>\n<\/ul>\n<p>N\u1ebfu Network Helper b\u1ecb t\u1eaft v\u00e0 b\u1ea1n \u0111\u00e3 \u0111\u1ecbnh c\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9 IP t\u0129nh, b\u1ea1n c\u1ea7n c\u1eadp nh\u1eadt c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh b\u1eb1ng \u0111\u1ecba ch\u1ec9 IP m\u1edbi ho\u1eb7c b\u1eadt Network Helper.<\/p>\n<p>N\u1ebfu kh\u00f4ng th\u1ec3 truy c\u1eadp IP sau v\u00e0i ph\u00fat, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n th\u00f4ng b\u00e1o tr\u1ef1c ti\u1ebfp cho b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u1ec1 vi\u1ec7c thay \u0111\u1ed5i IP b\u1eb1ng l\u1ec7nh arp ch\u1ea1y tr\u00ean Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n c\u1ee7a b\u1ea1n:<\/p>\n<p><strong>Chuy\u1ec3n \u0111\u1ecba ch\u1ec9 IPv6 SLAAC<\/strong><\/p>\n<p>Kh\u00f4ng th\u1ec3 chuy\u1ec3n \u0111\u1ecba ch\u1ec9 IPv6 SLAAC gi\u1eefa c\u00e1c Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n. N\u1ebfu \u0111\u00e2y l\u00e0 vi\u1ec7c b\u1ea1n c\u1ea7n l\u00e0m, h\u00e3y c\u00e2n nh\u1eafc vi\u1ec7c di chuy\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng b\u1ea1n mu\u1ed1n l\u01b0u tr\u1eef tr\u00ean \u0111\u1ecba ch\u1ec9 IPv6 \u0111\u00f3 sang Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n ch\u1ee9a \u0111\u1ecba ch\u1ec9 IPv6 \u0111\u00f3. M\u1ed9t c\u00e1ch \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y l\u00e0 sao ch\u00e9p c\u00e1c \u0111\u0129a ch\u1ee9a d\u1eef li\u1ec7u. Xem ph\u1ea7n Sao ch\u00e9p v\u00e0o Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n hi\u1ec7n c\u00f3 c\u1ee7a h\u01b0\u1edbng d\u1eabn Sao ch\u00e9p Linode. Sau khi qu\u00e1 tr\u00ecnh sao ch\u00e9p ho\u00e0n t\u1ea5t, h\u00e3y chuy\u1ec3n m\u1ecdi \u0111\u1ecba ch\u1ec9 IPv4 c\u1ea7n thi\u1ebft.<\/p>\n<p><strong>\u0110\u1ecbnh c\u1ea5u h\u00ecnh chia s\u1ebb IP<\/strong><\/p>\n<p>Chia s\u1ebb IP l\u00e0 t\u00ednh n\u0103ng cho ph\u00e9p hai Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n \u0111\u01b0\u1ee3c g\u00e1n c\u00f9ng m\u1ed9t \u0111\u1ecba ch\u1ec9 IP nh\u1eb1m m\u1ee5c \u0111\u00edch \u0111\u1ecbnh c\u1ea5u h\u00ecnh chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng. Trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng th\u00f4ng th\u01b0\u1eddng, l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp tr\u00ean \u0111\u1ecba ch\u1ec9 IP d\u00f9ng chung s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ecbnh tuy\u1ebfn \u0111\u1ebfn phi\u00ean b\u1ea3n ch\u00ednh. Trong tr\u01b0\u1eddng h\u1ee3p phi\u00ean b\u1ea3n \u0111\u00f3 b\u1ecb l\u1ed7i ho\u1eb7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh tuy\u1ebfn l\u1ea1i \u0111\u1ebfn phi\u00ean b\u1ea3n ph\u1ee5. M\u1eb7c d\u00f9 c\u00f3 th\u1ec3 \u0111\u1eb7t c\u1ea5u h\u00ecnh Chia s\u1ebb IP trong Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y nh\u01b0ng t\u00ednh n\u0103ng chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u1ea5u h\u00ecnh theo c\u00e1ch th\u1ee7 c\u00f4ng trong h\u1ec7 th\u1ed1ng n\u1ed9i b\u1ed9 c\u1ee7a c\u1ea3 hai Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n. Xem \u0110\u1ecbnh c\u1ea5u h\u00ecnh chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng tr\u00ean Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1ch \u0111\u1ecbnh c\u1ea5u h\u00ecnh chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng.<\/p>\n<p class=\"has-background\" style=\"background-color:#b6ecd8\">Hi\u1ec7n t\u1ea1i kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ec1u h\u1ed7 tr\u1ee3 Chia s\u1ebb IP. Ngo\u00e0i ra, m\u1ed9t s\u1ed1 trung t\u00e2m d\u1eef li\u1ec7u ch\u1ec9 h\u1ed7 tr\u1ee3 chia s\u1ebb IPv4, trong khi nh\u1eefng trung t\u00e2m kh\u00e1c c\u0169ng h\u1ed7 tr\u1ee3 ph\u1ea1m vi \u0111\u1ecbnh tuy\u1ebfn IPv6 (\/64 v\u00e0 \/56). \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh xem m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 c\u00f3 h\u1ed7 tr\u1ee3 Chia s\u1ebb IP hay kh\u00f4ng, h\u00e3y xem \u0110\u1ecbnh c\u1ea5u h\u00ecnh chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng tr\u00ean Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n &gt; T\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a Chia s\u1ebb IP.<\/p>\n<p class=\"has-background\" style=\"background-color:#efc5cf\">Khi Chia s\u1ebb IP \u0111\u01b0\u1ee3c b\u1eadt cho m\u1ed9t \u0111\u1ecba ch\u1ec9 IP, t\u1ea5t c\u1ea3 k\u1ebft n\u1ed1i t\u1edbi \u0111\u1ecba ch\u1ec9 IP \u0111\u00f3 s\u1ebd b\u1ecb m\u1ea5t ngay l\u1eadp t\u1ee9c cho \u0111\u1ebfn khi n\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh c\u1ea5u h\u00ecnh tr\u00ean Lelastic, FRR ho\u1eb7c ph\u1ea7n m\u1ec1m \u0111\u1ecbnh tuy\u1ebfn kh\u00e1c. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 khi th\u00eam \u0111\u1ecba ch\u1ec9 IP m\u1edbi nh\u01b0ng c\u1ea7n \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc n\u1ebfu b\u1ea1n \u0111ang b\u1eadt Chia s\u1ebb IP tr\u00ean \u0111\u1ecba ch\u1ec9 IP hi\u1ec7n c\u00f3 \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u00edch c\u1ef1c.<\/p>\n<p>\u0110\u1ec3 t\u00ecm hi\u1ec3u c\u00e1ch b\u1eadt Chia s\u1ebb IP trong Cloud Manager, h\u00e3y xem l\u1ea1i c\u00e1c b\u01b0\u1edbc sau.<\/p>\n<ul>\n<li>\u0110\u0103ng nh\u1eadp v\u00e0o Cloud Manager v\u00e0 nh\u1ea5p v\u00e0o li\u00ean k\u1ebft Linodes trong thanh b\u00ean.<\/li>\n<\/ul>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh hai Compute Instance n\u00e0o s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong thi\u1ebft l\u1eadp d\u1ef1 ph\u00f2ng c\u1ee7a b\u1ea1n. C\u1ea3 hai \u0111\u1ec1u ph\u1ea3i n\u1eb1m trong c\u00f9ng m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u. \u0110\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ecba ch\u1ec9 IP b\u1ea1n mu\u1ed1n chia s\u1ebb \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o m\u1ed9t trong nh\u1eefng phi\u00ean b\u1ea3n \u0111\u00f3. N\u1ebfu ch\u01b0a, h\u00e3y th\u00eam ngay b\u00e2y gi\u1edd. Xem Th\u00eam \u0111\u1ecba ch\u1ec9 IP.<\/li>\n<\/ul>\n<ul>\n<li>Trong hai Compute Instance \u0111\u00f3, h\u00e3y ch\u1ecdn phi\u00ean b\u1ea3n ch\u01b0a \u0111\u01b0\u1ee3c g\u00e1n \u0111\u1ecba ch\u1ec9 IP d\u00f9ng chung. Sau \u0111\u00f3, \u0111i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn tab M\u1ea1ng.<\/li>\n<\/ul>\n<ul>\n<li>Nh\u1ea5p v\u00e0o n\u00fat Chia s\u1ebb IP b\u00ean d\u01b0\u1edbi ph\u1ea7n \u0110\u1ecba ch\u1ec9 IP.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"852\" height=\"116\" src=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-72.png\" alt=\"\" class=\"wp-image-1376\" srcset=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-72.png 852w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-72-300x41-1.png 300w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-72-768x105-1.png 768w\" sizes=\"auto, (max-width: 852px) 100vw, 852px\" \/><\/figure>\n<ul>\n<li>Bi\u1ec3u m\u1eabu Chia s\u1ebb IP xu\u1ea5t hi\u1ec7n c\u00f9ng v\u1edbi danh s\u00e1ch c\u00e1c \u0111\u1ecba ch\u1ec9 IP c\u00f3 s\u1eb5n \u0111\u1ec3 chia s\u1ebb. Ch\u1ecdn \u0111\u1ecba ch\u1ec9 IP b\u1ea1n mu\u1ed1n chia s\u1ebb v\u1edbi Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n n\u00e0y.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"375\" src=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-73-1024x375-1.png\" alt=\"\" class=\"wp-image-1377\" srcset=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-73-1024x375-1.png 1024w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-73-300x110-1.png 300w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-73-768x281-1.png 768w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-73-1536x562-1.png 1536w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-73-2048x750-1.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<p class=\"has-background\" style=\"background-color:#bef3de\">&nbsp;N\u1ebfu \u0111\u1ecba ch\u1ec9 IP mong mu\u1ed1n c\u1ee7a b\u1ea1n kh\u00f4ng xu\u1ea5t hi\u1ec7n trong danh s\u00e1ch \u0111\u00f3, h\u00e3y x\u00e1c minh r\u1eb1ng Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n ch\u1ee9a \u00edt nh\u1ea5t hai \u0111\u1ecba ch\u1ec9 IPv4 c\u00f4ng c\u1ed9ng ho\u1eb7c \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh ph\u1ea1m vi \u0111\u1ecbnh tuy\u1ebfn IPv6 (\/56 ho\u1eb7c \/64)<\/p>\n<p>Nh\u1ea5p v\u00e0o L\u01b0u \u0111\u1ec3 b\u1eadt Chia s\u1ebb IP.<\/p>\n<p>Sau khi b\u1eadt Chia s\u1ebb IP trong Cloud Manager, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 c\u1ea5u h\u00ecnh d\u1ecbch v\u1ee5 chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng (nh\u01b0 FRR, lelastic ho\u1eb7c Keepalived) trong h\u1ec7 th\u1ed1ng n\u1ed9i b\u1ed9 tr\u00ean m\u1ed7i Phi\u00ean b\u1ea3n t\u00ednh to\u00e1n. \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin, h\u00e3y xem C\u1ea5u h\u00ecnh chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng tr\u00ean Phi\u00ean b\u1ea3n t\u00ednh to\u00e1n.<\/p>\n<p><strong>Xem \u0111\u1ecba ch\u1ec9 IP c\u1ee7a tr\u00ecnh ph\u00e2n gi\u1ea3i DNS<\/strong><\/p>\n<ul>\n<li>M\u1ed7i trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 b\u1ed9 gi\u1ea3i quy\u1ebft DNS ri\u00eang, c\u00f3 th\u1ec3 truy c\u1eadp th\u00f4ng qua c\u1ea3 \u0111\u1ecba ch\u1ec9 IPv4 ho\u1eb7c IPv6. \u0110\u1ec3 xem c\u00e1c gi\u1ea3i quy\u1ebft DNS, h\u00e3y l\u00e0m theo h\u01b0\u1edbng d\u1eabn b\u00ean d\u01b0\u1edbi.<\/li>\n<\/ul>\n<ul>\n<li>\u0110\u0103ng nh\u1eadp v\u00e0o Cloud Manager v\u00e0 nh\u1ea5p v\u00e0o li\u00ean k\u1ebft Linodes trong thanh b\u00ean.<\/li>\n<\/ul>\n<ul>\n<li>Nh\u1ea5p v\u00e0o Compute Instance c\u1ee7a b\u1ea1n t\u1eeb danh s\u00e1ch \u0111\u1ec3 xem th\u00eam chi ti\u1ebft.<\/li>\n<\/ul>\n<ul>\n<li>\u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn tab M\u1ea1ng v\u00e0 xem l\u1ea1i danh s\u00e1ch Gi\u1ea3i quy\u1ebft DNS, danh s\u00e1ch n\u00e0y s\u1ebd xu\u1ea5t hi\u1ec7n \u1edf b\u00ean ph\u1ea3i (ho\u1eb7c b\u00ean d\u01b0\u1edbi) bi\u1ec3u \u0111\u1ed3 truy\u1ec1n m\u1ea1ng.<\/li>\n<\/ul>\n<p><strong>X\u00e1c nh\u1eadn \u0111\u1ecba ch\u1ec9 IP \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u00fang<\/strong><\/p>\n<p>\u00f4ng c\u1ee5 Tr\u1ee3 gi\u00fap M\u1ea1ng tr\u00ean n\u1ec1n t\u1ea3ng c\u1ee7a ch\u00fang t\u00f4i t\u1ef1 \u0111\u1ed9ng \u0111\u1ecbnh c\u1ea5u h\u00ecnh c\u00e0i \u0111\u1eb7t m\u1ea1ng n\u1ed9i b\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng Linux tr\u00ean phi\u00ean b\u1ea3n c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o nh\u1eefng thay \u0111\u1ed5i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ed1i v\u1edbi \u0111\u1ecba ch\u1ec9 IP c\u1ee7a b\u1ea1n trong Tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y c\u0169ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n n\u1ed9i b\u1ed9 tr\u00ean phi\u00ean b\u1ea3n c\u1ee7a b\u1ea1n. N\u1ebfu b\u1ea1n quy\u1ebft \u0111\u1ecbnh kh\u00f4ng s\u1eed d\u1ee5ng Tr\u00ecnh tr\u1ee3 gi\u00fap m\u1ea1ng ho\u1eb7c \u0111ang s\u1eed d\u1ee5ng b\u1ea3n ph\u00e2n ph\u1ed1i t\u00f9y ch\u1ec9nh kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, b\u1ea1n c\u1ea7n \u0111\u1ecbnh c\u1ea5u h\u00ecnh m\u1ea1ng h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh theo c\u00e1ch th\u1ee7 c\u00f4ng. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, h\u00e3y xem l\u1ea1i C\u1ea5u h\u00ecnh m\u1ea1ng th\u1ee7 c\u00f4ng tr\u00ean h\u01b0\u1edbng d\u1eabn Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n. \u0110\u1ec3 x\u00e1c minh r\u1eb1ng \u0111\u1ecba ch\u1ec9 IP c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c \u0111\u1ecbnh c\u1ea5u h\u00ecnh ch\u00ednh x\u00e1c, h\u00e3y ch\u1ea1y l\u1ec7nh ip tr\u00ean phi\u00ean b\u1ea3n c\u1ee7a b\u1ea1n (xem t\u00e0i li\u1ec7u tham kh\u1ea3o trang h\u01b0\u1edbng d\u1eabn), c\u1ee5 th\u1ec3 l\u00e0 ip a show (ip addr show). \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng l\u1ec7nh n\u00e0y, h\u00e3y xem S\u1eed d\u1ee5ng l\u1ec7nh IP trong Linux.<\/p>\n<p>ngu\u1ed3n: https:\/\/techdocs.akamai.com\/cloud-computing\/docs\/managing-ip-addresses-on-a-compute-instance#types-of-ip-addresses<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed7i Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t s\u1ed1 \u0111\u1ecba ch\u1ec9 IP, c\u00f3 th\u1ec3 cho ph\u00e9p truy c\u1eadp phi\u00ean b\u1ea3n \u0111\u00f3 qua Internet c\u00f4ng c\u1ed9ng v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 Akamai kh\u00e1c ho\u1eb7c ch\u1ec9 c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi c\u00e1c Phi\u00ean b\u1ea3n \u0111i\u1ec7n to\u00e1n kh\u00e1c trong VPC. H\u01b0\u1edbng d\u1eabn n\u00e0y bao g\u1ed3m c\u00e1ch<\/p>\n","protected":false},"author":1,"featured_media":35647,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86,87],"tags":[],"class_list":["post-34897","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-networking-products","category-networking-compute"],"_links":{"self":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/34897","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/comments?post=34897"}],"version-history":[{"count":1,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/34897\/revisions"}],"predecessor-version":[{"id":35648,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/34897\/revisions\/35648"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/media\/35647"}],"wp:attachment":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/media?parent=34897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/categories?post=34897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/tags?post=34897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}