{"id":312,"date":"2024-03-03T12:28:13","date_gmt":"2024-03-03T11:28:13","guid":{"rendered":"https:\/\/leren.ovh\/?p=312"},"modified":"2024-03-04T16:09:17","modified_gmt":"2024-03-04T15:09:17","slug":"vxlan-bgp-evpn-symmetric-irb-using-unnumber-ipv6-with-anycast-gateways-templates","status":"publish","type":"post","link":"https:\/\/leren.ovh\/index.php\/2024\/03\/03\/vxlan-bgp-evpn-symmetric-irb-using-unnumber-ipv6-with-anycast-gateways-templates\/","title":{"rendered":"VXLAN BGP EVPN\u2014Symmetric IRB using unnumber IPv6 with Anycast Gateways (Templates)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong><span style=\"text-decoration: underline;\">Terminology<\/span><\/strong><br>Underlay= Physical Network interconnected with L3 Routing Protocol (BGP) to provide a robust, fast, redundant network. No features are installed here.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Overlay = Virtual Network running on top of Underlay. Allows host-IP to be much more mobile as well. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Anycast Gateway : One IP for multiple gateways. This avoid hairpinning.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AS : BGP Autonomous System Number : Depending on same or different BGP-ID. BGP connections are viewed as internal or external<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">VTEP : Point of Entry\/Exit between Underlay and Overlay<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">VLTi : Layer 2 Interconnect Between two Dell OS10 Switches. Similar to vPC on Cisco Nexus switches.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">VRF : Virtual Routing and Forwarind : Each VRF has it&#8217;s own routing table in a router allowing different behaviour for same destination. An interface can not be in two VRF&#8217;s at the same time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BFD : Failover detection of links. Used here to accelerate BGP-Down\/Up Response.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"980\" height=\"889\" src=\"http:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/LAB-OS10.png\" alt=\"\" class=\"wp-image-325\" srcset=\"https:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/LAB-OS10.png 980w, https:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/LAB-OS10-300x272.png 300w, https:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/LAB-OS10-768x697.png 768w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-af215058-6a3a-4587-9fb6-737a59563269\" href=\"http:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/Spine1-template.txt\">Spine1-template<\/a><a href=\"http:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/Spine1-template.txt\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-af215058-6a3a-4587-9fb6-737a59563269\">Download<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-a5320c35-1c54-4f27-b689-3599820cc52e\" href=\"http:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/Spine2-template.txt\">Spine2-template<\/a><a href=\"http:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/Spine2-template.txt\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-a5320c35-1c54-4f27-b689-3599820cc52e\">Download<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-e0bd4744-9a90-488b-927d-ee55a693d96b\" href=\"http:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/Leafx1-template.txt\">Leafx1-template<\/a><a href=\"http:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/Leafx1-template.txt\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-e0bd4744-9a90-488b-927d-ee55a693d96b\">Download<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-775de4a9-12c2-481f-859e-99d43ab52c3a\" href=\"http:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/Leafx2-template.txt\">Leafx2-template<\/a><a href=\"http:\/\/leren.ovh\/wp-content\/uploads\/2024\/03\/Leafx2-template.txt\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-775de4a9-12c2-481f-859e-99d43ab52c3a\">Download<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>TerminologyUnderlay= Physical Network interconnected with L3 Routing Protocol (BGP) to provide a robust, fast, redundant network. No features are installed here. Overlay = Virtual Network running on top of Underlay. Allows host-IP to be much more mobile as well. Anycast Gateway : One IP for multiple gateways. This avoid hairpinning. AS : BGP Autonomous System&hellip;&nbsp;<a href=\"https:\/\/leren.ovh\/index.php\/2024\/03\/03\/vxlan-bgp-evpn-symmetric-irb-using-unnumber-ipv6-with-anycast-gateways-templates\/\" class=\"\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">VXLAN BGP EVPN\u2014Symmetric IRB using unnumber IPv6 with Anycast Gateways (Templates)<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-312","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/leren.ovh\/index.php\/wp-json\/wp\/v2\/posts\/312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/leren.ovh\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/leren.ovh\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/leren.ovh\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/leren.ovh\/index.php\/wp-json\/wp\/v2\/comments?post=312"}],"version-history":[{"count":3,"href":"https:\/\/leren.ovh\/index.php\/wp-json\/wp\/v2\/posts\/312\/revisions"}],"predecessor-version":[{"id":326,"href":"https:\/\/leren.ovh\/index.php\/wp-json\/wp\/v2\/posts\/312\/revisions\/326"}],"wp:attachment":[{"href":"https:\/\/leren.ovh\/index.php\/wp-json\/wp\/v2\/media?parent=312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/leren.ovh\/index.php\/wp-json\/wp\/v2\/categories?post=312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/leren.ovh\/index.php\/wp-json\/wp\/v2\/tags?post=312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}