{"id":2867,"date":"2019-08-30T09:24:05","date_gmt":"2019-08-30T09:24:05","guid":{"rendered":"https:\/\/www.testpreptraining.com\/tutorial\/?page_id=2867"},"modified":"2020-05-01T10:35:13","modified_gmt":"2020-05-01T10:35:13","slug":"vpc-peering-3","status":"publish","type":"page","link":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-developer-associate\/vpc-peering-3\/","title":{"rendered":"Concept of VPC Peering"},"content":{"rendered":"\n<ul class=\"wp-block-list\"><li>Refers to connection between two VPCs<\/li><li>Applicable within same region<\/li><li>request\/accept protocol for setup<\/li><li>1 to 1 relationship<\/li><li>no overlapping CIDR<\/li><li>cannot be different regions<\/li><li>no transitive routing<\/li><li>Connection between two VPCs that enables you to route traffic between them using private IP addresses via a direct network route<\/li><li>Instances present in VPCs can communicate with each other akin to being in same network<\/li><li>VPC peering connections can made\n<ul>\n<li>between own VPCs<\/li>\n<\/ul>\n<ul>\n<li>with a VPC in another account but in a single region<\/li>\n<\/ul>\n<\/li><li>AWS infrastructure is used to create a VPC peering connection and separate gateway\/VPN\/ hardware is needed<\/li><li>It enables in preventing SPOF or single point of failure<\/li><li>It also addresses bandwidth bottleneck amongst VPCs<\/li><li>There is no transitive peering between VPC peers (Can&#8217;t go through 1 VPC to get to another)<\/li><li>Hub and spoke configuration model (1 to 1)<\/li><li>Be mindful of IPs in each VPC, if multiple VPCs have the same IP blocks, they will not be able to communicate<\/li><li>VPC belonging to different AWS accounts can also be peered with<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"451\" height=\"223\" class=\"wp-image-3843\" src=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/09\/image-198.png\" alt=\"\" \/><\/figure>\r\n<p><strong>Get ready to boost your learning and become <a href=\"https:\/\/www.testpreptraining.ai\/aws-certified-developer-associate-exam-free-practice-test\">AWS Certified Developer &#8211; Associate<\/a> with hundreds of Practice Test Now!<\/strong><\/p>\r\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Refers to connection between two VPCs Applicable within same region request\/accept protocol for setup 1 to 1 relationship no overlapping CIDR cannot be different regions no transitive routing Connection between two VPCs that enables you to route traffic between them using private IP addresses via a direct network route Instances present in VPCs can communicate&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2476,"menu_order":12,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[294],"class_list":["post-2867","page","type-page","status-publish","hentry","category-amazon-aws","tag-vpc-peering"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Concept of VPC Peering | AWS | Testprep<\/title>\n<meta name=\"description\" content=\"Enhance your skills and get ready to become AWS Certified Developer - Associate with hundreds of Practice Exam. 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