{"id":3297,"date":"2018-02-22T14:25:52","date_gmt":"2018-02-22T07:25:52","guid":{"rendered":"https:\/\/www.engisv.info\/?p=3297"},"modified":"2018-02-22T14:25:52","modified_gmt":"2018-02-22T07:25:52","slug":"cau-hinh-dhcp-failover-tren-windows-server","status":"publish","type":"post","link":"https:\/\/www.engisv.info\/?p=3297","title":{"rendered":"C\u1ea5u h\u00ecnh DHCP failover tr\u00ean Windows Server"},"content":{"rendered":"<p>Trong b\u00e0i tr\u01b0\u1edbc ch\u00fang ta \u0111\u00e3 ti\u1ebfn h\u00e0nh <a href=\"https:\/\/www.engisv.info\/?p=3262\" target=\"_blank\" rel=\"noopener\">tri\u1ec3n khai d\u1ecbch v\u1ee5 DHCP<\/a>, \u00a0nh\u01b0ng trong m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u00f2i h\u1ecfi t\u00ednh s\u1eb5n s\u00e0ng cao, ch\u00fang ta ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00e1c d\u1ecbch v\u1ee5 trong h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o cho d\u1ecbch v\u1ee5 DHCP c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, ng\u01b0\u1eddi ta s\u1ebd tri\u1ec3n khai\u00a0 DHCP failover, tr\u01b0\u1edbc \u0111\u00e2y d\u1ecbch v\u1ee5 n\u00e0y tri\u1ec3n khai kh\u00e1 ph\u1ee9c t\u1ea1p, nh\u01b0ng \u0111\u1ebfn Windows Server 2012 v\u00e0 Windows Server 2016\u00a0DHCP failover th\u00ec vi\u1ec7c tri\u1ec3n khai \u0111\u00e3 \u0111\u01a1n gi\u1ea3n h\u01a1n r\u1ea5t nhi\u1ec1u. Trong b\u00e0i n\u00e0y ch\u00fang ta s\u1ebd ti\u1ebfn h\u00e0nh <strong>c\u1ea5u h\u00ecnh DHCP failover tr\u00ean Windows Server:<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3298 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/mo-hinh-1.png\" alt=\"\" width=\"643\" height=\"433\" \/><\/p>\n<p>Tr\u00ean DHCP server th\u1ee9 2, b\u1ea1n ti\u1ebfn h\u00e0nh <a href=\"https:\/\/www.engisv.info\/?p=2652\" target=\"_blank\" rel=\"noopener\">c\u00e0i \u0111\u1eb7t roles DHCP server<\/a> v\u00e0 ti\u1ebfn h\u00e0nh x\u00e1c th\u1ef1c cho server n\u00e0y (<a href=\"https:\/\/www.engisv.info\/?p=3262\" target=\"_blank\" rel=\"noopener\">nh\u01b0 trong ph\u1ea7n \u0111\u1ea7u c\u1ee7a tri\u1ec3n khai DHCP server<\/a>)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3315 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-14.png\" alt=\"\" width=\"628\" height=\"447\" \/><\/p>\n<p>B\u1ea1n kh\u00f4ng th\u1ef1c hi\u1ec7n vi\u1ec7c t\u1ea1o c\u00e1c scopes c\u1ea5p ph\u00e1t IP tr\u00ean DHCP server th\u1ee9 2 n\u00e0y.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3306 size-full aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-6.png\" alt=\"\" width=\"571\" height=\"225\" \/><\/p>\n<p>Tr\u00ean DHCP server th\u1ee9 nh\u1ea5t, b\u1ea1n \u0111\u00e3 <a href=\"https:\/\/www.engisv.info\/?p=3262\" target=\"_blank\" rel=\"noopener\">ti\u1ebfn h\u00e0nh c\u00e0i \u0111\u1eb7t roles DHCP v\u00e0 t\u1ea1o c\u00e1c scopes c\u1ea5p ph\u00e1t \u0111\u1ecba ch\u1ec9 IP<\/a>.<\/p>\n<p>\u0110\u1ec3 c\u1ea5u h\u00ecnh DHCP failover, trong giao di\u1ec7n qu\u1ea3n l\u00fd DHCP, click ph\u1ea3i l\u00ean IPv4 ch\u1ecdn <strong>Configure Failover&#8230;<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3300 size-full aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-1.png\" alt=\"\" width=\"355\" height=\"502\" \/><\/p>\n<p>Ti\u1ebfp theo, b\u1ea1n ch\u1ecdn nh\u1eefng scopes IP n\u00e0o s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 th\u00f4ng qua DHCP failover.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3301 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-2.png\" alt=\"\" width=\"372\" height=\"414\" \/><\/p>\n<p>Ti\u1ebfp theo, b\u1ea1n s\u1ebd ch\u1ec9 \u0111\u1ecbnh server \u0111\u1ed1i t\u00e1c (Partner Server), b\u1ea1n ch\u1ecdn \u0111\u1ebfn server \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i roles DHCP server v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c tr\u00ean h\u1ec7 th\u1ed1ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3302 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-3.png\" alt=\"\" width=\"428\" height=\"463\" \/><\/p>\n<p>Ti\u1ebfp theo, b\u1ea1n s\u1ebd ch\u1ec9 \u0111\u1ecbnh h\u00ecnh th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c server n\u00e0y nh\u01b0 th\u1ebf n\u00e0o, \u1edf \u0111\u00e2y l\u00e0 theo ki\u1ec3u c\u00e2n b\u1eb1ng t\u1ea3i <strong>Load balance<\/strong> v\u00e0 t\u1ec9 tr\u1ecdng tr\u00ean m\u1ed7i server s\u1ebd l\u00e0 50%.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3303 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-4.png\" alt=\"\" width=\"418\" height=\"456\" \/><\/p>\n<p>Ti\u1ebfp theo, c\u00e1c th\u00f4ng tin v\u1ec1 c\u1ea5u h\u00ecnh d\u1ecbch v\u1ee5 s\u1ebd hi\u1ec3n th\u1ecb m\u1ed9t c\u00e1ch t\u1ed5ng qu\u00e1t cho b\u1ea1n ki\u1ec3m tra.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3304 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-5.png\" alt=\"\" width=\"399\" height=\"440\" \/><\/p>\n<p>Sau khi b\u1ea1n nh\u1ea5n Finish, d\u1eef li\u1ec7u t\u1eeb DHCP th\u1ee9 nh\u1ea5t s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o v\u00e0 chuy\u1ec3n qua DHCP server th\u1ee9 hai.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3305 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-7.png\" alt=\"\" width=\"399\" height=\"439\" \/><\/p>\n<p>Ch\u00fang ta ki\u1ec3m tra tr\u00ean DHCP server th\u1ee9 hai s\u1ebd th\u1ea5y c\u00e1c scopes c\u1ea5p ph\u00e1t IP \u0111\u01b0\u1ee3c t\u1ea1o ra.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3307 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-8.png\" alt=\"\" width=\"558\" height=\"214\" \/><\/p>\n<p>Theo \u0111\u1ecbnh k\u1ef3 th\u1eddi gian, th\u00ec d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 gi\u1eefa c\u00e1c server, b\u1ea1n mu\u1ed1n \u0111\u1ed3ng b\u1ed9 b\u1eb1ng tay th\u00ec c\u00f3 th\u1ec3 ch\u1ecdn <strong>Replicate Failover Scope&#8230;<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3308 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-9-288x300.png\" alt=\"\" width=\"288\" height=\"300\" \/><\/p>\n<p>Ti\u1ebfp theo, m\u1ed9t th\u00f4ng b\u00e1o hi\u1ec3n th\u1ecb l\u00ean b\u1ea1n ch\u1ecdn <strong>OK<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3309 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-10.png\" alt=\"\" width=\"393\" height=\"159\" \/><\/p>\n<p>C\u00e1c d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3310 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-11.png\" alt=\"\" width=\"325\" height=\"337\" \/><\/p>\n<p>Kh\u00f4ng gi\u1ed1ng nh\u01b0 qu\u00e1 tr\u00ecnh t\u1ea1o DHCP failover, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o \u0111\u1ed3ng lo\u1ea1t cho nhi\u1ec1u scope c\u00f9ng m\u1ed9t l\u00fac. \u0110\u1ec3 h\u1ee7y, b\u1ea1n s\u1ebd ti\u1ebfn h\u00e0nh click ph\u1ea3i l\u00ean t\u1eebng scopes v\u00e0 ch\u1ecdn <strong>Deconfigure failover<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3311 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-12.png\" alt=\"\" width=\"379\" height=\"318\" \/><\/p>\n<p>Ngo\u00e0i vi\u1ec7c t\u1ea1o \u0111\u1ed3ng lo\u1ea1t nh\u01b0 \u1edf tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh vi\u1ec7c t\u1ea1o DHCP failover cho t\u1eebng scopes, b\u1eb1ng c\u00e1ch click ph\u1ea3i l\u00ean scopes mu\u1ed1n t\u1ea1o, ch\u1ecdn <strong>Cofigure Failover&#8230;<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3312 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/02\/DHCP-failover-13.png\" alt=\"\" width=\"277\" height=\"313\" \/><\/p>\n<p>Qu\u00e1 tr\u00ecnh ti\u1ebfp theo s\u1ebd di\u1ec5n ra t\u01b0\u01a1ng t\u1ef1 nh\u01b0 ph\u1ea7n \u1edf tr\u00ean.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong b\u00e0i tr\u01b0\u1edbc ch\u00fang ta \u0111\u00e3 ti\u1ebfn h\u00e0nh tri\u1ec3n khai d\u1ecbch v\u1ee5 DHCP, \u00a0nh\u01b0ng trong m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u00f2i h\u1ecfi t\u00ednh s\u1eb5n s\u00e0ng cao, ch\u00fang ta ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00e1c d\u1ecbch v\u1ee5 trong h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o cho d\u1ecbch v\u1ee5 DHCP c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, ng\u01b0\u1eddi ta s\u1ebd tri\u1ec3n khai\u00a0 DHCP failover, tr\u01b0\u1edbc \u0111\u00e2y d\u1ecbch v\u1ee5 n\u00e0y tri\u1ec3n khai kh\u00e1 ph\u1ee9c t\u1ea1p, nh\u01b0ng \u0111\u1ebfn Windows Server 2012 v\u00e0 Windows Server 2016\u00a0DHCP failover th\u00ec vi\u1ec7c tri\u1ec3n khai \u0111\u00e3 \u0111\u01a1n gi\u1ea3n h\u01a1n r\u1ea5t nhi\u1ec1u. Trong&hellip;<\/p>\n","protected":false},"author":2,"featured_media":3263,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"footnotes":""},"categories":[4,10],"tags":[33,44,72],"class_list":["post-3297","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mang","category-microsoft-windows","tag-dhcp","tag-ip-address","tag-windows"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>C\u1ea5u h\u00ecnh DHCP failover tr\u00ean Windows Server - EngISV<\/title>\n<meta name=\"description\" content=\"\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o cho d\u1ecbch v\u1ee5 DHCP c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, ng\u01b0\u1eddi ta s\u1ebd tri\u1ec3n khai\u00a0 DHCP failover,tr\u00ean Windows Server 2012 v\u00e0 Windows Server 2016\u00a0DHCP failover th\u00ec vi\u1ec7c tri\u1ec3n khai \u0111\u00e3 \u0111\u01a1n gi\u1ea3n h\u01a1n r\u1ea5t nhi\u1ec1u. Trong b\u00e0i n\u00e0y ch\u00fang ta s\u1ebd ti\u1ebfn h\u00e0nh c\u1ea5u h\u00ecnh DHCP failover tr\u00ean Windows Server\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.engisv.info\/?p=3297\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u1ea5u h\u00ecnh DHCP failover tr\u00ean Windows Server - EngISV\" \/>\n<meta property=\"og:description\" content=\"\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o cho d\u1ecbch v\u1ee5 DHCP c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, ng\u01b0\u1eddi ta s\u1ebd tri\u1ec3n khai\u00a0 DHCP failover,tr\u00ean Windows Server 2012 v\u00e0 Windows Server 2016\u00a0DHCP failover th\u00ec vi\u1ec7c tri\u1ec3n khai \u0111\u00e3 \u0111\u01a1n gi\u1ea3n h\u01a1n r\u1ea5t nhi\u1ec1u. 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