{"id":3801,"date":"2026-10-09T14:13:56","date_gmt":"2026-10-09T05:13:56","guid":{"rendered":"https:\/\/network-arekore.com\/?p=3801"},"modified":"2026-10-09T16:38:20","modified_gmt":"2026-10-09T07:38:20","slug":"post-3801","status":"publish","type":"post","link":"https:\/\/network-arekore.com\/?p=3801","title":{"rendered":"Nexus VXLAN EVPN Multi-Site\u3067BGW\uff08\u30dc\u30fc\u30c0\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\uff09\u6a5f\u80fd\u3092\u78ba\u8a8d"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VXLAN EVPN Multi-Site\u3067\u306f\u3001\u5404\u30b5\u30a4\u30c8\u306b\u7f6e\u3044\u305fBorder Gateway\uff08BGW\uff09\u304cVXLAN\u3092\u4e00\u5ea6\u7d42\u7aef\u3057\u3001\u30b5\u30a4\u30c8\u9593\u7528\u306b\u5f35\u308a\u76f4\u3059\u3053\u3068\u3067\u3001\u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u3092\u5206\u3051\u305f\u307e\u307eL2\u30fbL3\u3092\u5ef6\u4f38\u3067\u304d\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001Nexus9000v\uff08NX-OS 10.6(4)\uff09\u30672\u30b5\u30a4\u30c8\u306eMulti-Site\u3092\u7d44\u307f\u3001\u30b5\u30a4\u30c8\u9593\u306eL2\u5ef6\u4f38\u3001L3\u5ef6\u4f38\u3001\u30c6\u30ca\u30f3\u30c8\u9593\u901a\u4fe1\u3092\u5b9f\u6a5f\u3067\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u307e\u3067\u306e<a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/network-arekore.com\/?cat=26\">Nexus\u30fbVXLAN\u95a2\u9023\u306e\u8a18\u4e8b<\/a>\u3068\u540c\u3058\u304f\u3001\u30a2\u30f3\u30c0\u30fc\u30ec\u30a4\u306fIPv6 eBGP Unnumbered\u3067\u3059\u3002\u4eca\u56de\u306f\u30b5\u30a4\u30c8\u5185\u3060\u3051\u3067\u306a\u304f\u3001\u30b5\u30a4\u30c8\u9593\uff08DCI\uff09\u3082IPv6 eBGP Unnumbered\u3067\u63a5\u7d9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u8a66\u9a13<\/th><th>\u5185\u5bb9<\/th><th>\u7d50\u679c<\/th><\/tr><tr><td>\u8a66\u9a131<\/td><td>\u30b5\u30a4\u30c81 CustomerA1 \u21d4 \u30b5\u30a4\u30c82 CustomerA2 \u306eL2\u901a\u4fe1\uff08\u540c\u4e00\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u5ef6\u4f38\uff09<\/td><td>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30fc\u30f3\u306f\u6b63\u5e38\u3002\u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3\u306fBGW\u3067BUM\u304c\u6b62\u307e\u308a\u758e\u901a\u3067\u304d\u305a<br>\u203b\u4eee\u60f3\u74b0\u5883\u554f\u984c\u3068\u60f3\u5b9a<\/td><\/tr><tr><td>\u8a66\u9a132<\/td><td>\u30b5\u30a4\u30c81 CustomerB1 \u21d4 \u30b5\u30a4\u30c82 CustomerB2 \u306eL3\u901a\u4fe1\uff08\u540c\u4e00L3VNI\u3001\u30b5\u30a4\u30c8\u3054\u3068\u306b\u5225\u30b5\u30d6\u30cd\u30c3\u30c8\uff09<\/td><td>\u60f3\u5b9a\u3069\u304a\u308a\u758e\u901a<\/td><\/tr><tr><td>\u8a66\u9a133<\/td><td>\u30b5\u30a4\u30c81 CustomerA1 \u21d4 \u30b5\u30a4\u30c82 CustomerB2 \u306e\u30c6\u30ca\u30f3\u30c8\u9593L3\u901a\u4fe1<\/td><td>RT import\u3060\u3051\u3067\u60f3\u5b9a\u3069\u304a\u308a\u758e\u901a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Tips! Border Gateway\uff08BGW\uff09\u3068Route Server\uff08RS\uff09\u306e\u5f79\u5272<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>BGW<\/strong> \u306f\u30b5\u30a4\u30c8\u306e\u51fa\u5165\u53e3\u306b\u7f6e\u304fVTEP\u3067\u3059\u3002\u30b5\u30a4\u30c8\u5185\u306eLeaf\u304b\u3089\u5c4a\u3044\u305fVXLAN\u3092\u4e00\u5ea6\u7d42\u7aef\u3057\u3001\u30b5\u30a4\u30c8\u9593\u7528\u306bVXLAN\u3092\u5f35\u308a\u76f4\u3057\u3066\u5bfe\u5411\u30b5\u30a4\u30c8\u306eBGW\u3078\u9001\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u30b5\u30a4\u30c8\u5185\u306eLeaf\u306f\u4ed6\u30b5\u30a4\u30c8\u306eLeaf\u3092\u76f4\u63a5\u77e5\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u300c\u4ed6\u30b5\u30a4\u30c8\u306f\u81ea\u30b5\u30a4\u30c8\u306eBGW\u306e\u5148\u306b\u3042\u308b\u300d\u3068\u898b\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3: \u4ed6\u30b5\u30a4\u30c8\u3078\u6e21\u3059EVPN\u7d4c\u8def\u306e\u30cd\u30af\u30b9\u30c8\u30db\u30c3\u30d7\u3092\u81ea\u5206\u306eVIP\uff08Multi-Site\u7528\u306eAnycast\u30a2\u30c9\u30ec\u30b9\u3001\u4eca\u56de\u306fLoopback100\uff09\u306b\u3001Router MAC\u3092BGW\u306e\u4eee\u60f3MAC\u306b\u66f8\u304d\u63db\u3048\u3066\u518d\u5e83\u544a\uff08re-origination\uff09\u3057\u307e\u3059\u3002RD\u3082\u300c\u30b5\u30a4\u30c8ID:VNI\u300d\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3: \u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u306fVIP\u5b9b\u3066\u306b\u5c4a\u304d\u3001\u540c\u3058\u30b5\u30a4\u30c8\u306e\u8907\u6570BGW\uff08Anycast BGW\uff09\u3067\u8ca0\u8377\u5206\u6563\u3057\u307e\u3059\u3002BUM\u306f\u5404BGW\u306e\u500b\u5225\u30a2\u30c9\u30ec\u30b9\uff08PIP\u3001\u4eca\u56de\u306fLoopback1\uff09\u3092\u4f7f\u3063\u305fIngress Replication\u3067\u3001L2VNI\u3054\u3068\u306b\u9078\u3070\u308c\u305fDesignated Forwarder\uff08DF\uff09\u306eBGW\u3060\u3051\u304c\u8ee2\u9001\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RS<\/strong> \u306fBGW\u540c\u58eb\u306eEVPN\u7d4c\u8def\u3092\u4e2d\u7d99\u3059\u308b\u3001eBGP\u7248\u306e\u30eb\u30fc\u30c8\u30ea\u30d5\u30ec\u30af\u30bf\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002BGW\u9593\u3092\u30d5\u30eb\u30e1\u30c3\u30b7\u30e5\u3067\u5f35\u3089\u305a\u306b\u6e08\u307f\u3001\u30c7\u30fc\u30bf\u306f\u901a\u3089\u305a\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u3060\u3051\u3092\u62c5\u3044\u307e\u3059\u3002\u81ea\u5206\u306b\u306f\u30c6\u30ca\u30f3\u30c8VRF\u3092\u6301\u305f\u306a\u3044\u306e\u3067\u3001<code>retain route-target all<\/code> \u3068\u3001\u30cd\u30af\u30b9\u30c8\u30db\u30c3\u30d7\u3092\u5909\u3048\u306a\u3044 <code>next-hop unchanged<\/code> \u304c\u5fc5\u8981\u3067\u3059\u3002\u5f79\u5272\u3068\u3057\u3066\u306f\u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u5185\u306eSpine\u3068\u307b\u307c\u540c\u3058\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u8003: <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.cisco.com\/c\/en\/us\/products\/collateral\/switches\/nexus-9000-series-switches\/white-paper-c11-739942.html\">VXLAN EVPN Multi-Site Design and Deployment White Paper<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u691c\u8a3c\u69cb\u6210<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30a4\u30c81\uff08BGW 2\u53f0\uff09\u3068\u30b5\u30a4\u30c82\uff08BGW 1\u53f0\uff09\u3092\u3001DCI\u5074\u306eL3Rtr\u3067\u3064\u306a\u304e\u3001EVPN\u7d4c\u8def\u306fRoute Server\uff08RS\uff09\u7d4c\u7531\u3067BGW\u540c\u58eb\u304c\u4ea4\u63db\u3057\u307e\u3059\u3002\u5168\u6a5f\u5668\u306e\u30b3\u30f3\u30d5\u30a3\u30b0\u306f\u672b\u5c3e\u306eAppendix\u306b\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6a5f\u5668: Nexus9000v\uff08C9300v\uff09\u3001NX-OS 10.6(4)\u3002\u30db\u30b9\u30c8\u306fCSR1000v<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c0\u30fc\u30ec\u30a4: \u30b5\u30a4\u30c8\u5185\u3082DCI\u3082IPv6 eBGP Unnumbered\uff08\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u306e\u307f\uff09\u3002VTEP\u3082IPv6<\/li>\n\n\n\n<li>\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4: \u30b5\u30a4\u30c8\u5185\u306fSpine\u3001\u30b5\u30a4\u30c8\u9593\u306fRS\u3067BGP EVPN\u3092\u4e2d\u7d99\uff08\u3044\u305a\u308c\u3082 <code>retain route-target all<\/code> \uff0b <code>next-hop unchanged<\/code>\uff09<\/li>\n\n\n\n<li>RT: <code>65000:&lt;VNI&gt;<\/code> \u306e\u30b5\u30fc\u30d3\u30b9\u7d71\u4e00\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3002eBGP\u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u3067\u306f\u6a5f\u5668\u3054\u3068\u306bAS\u304c\u7570\u306a\u308b\u305f\u3081 <code>route-target auto<\/code> \u306f\u4f7f\u3048\u305a\u3001\u305d\u306e\u4ee3\u308f\u308aMulti-Site\u306e <code>rewrite-evpn-rt-asn<\/code> \u3082\u4e0d\u8981\u3067\u3059<\/li>\n\n\n\n<li>RD: <code>rd auto<\/code><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-4-1024x576.png\" alt=\"\" class=\"wp-image-3802\" style=\"width:805px;height:auto\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-4-1024x576.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-4-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-4-768x432.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-4-1536x864.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-4.png 1734w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a2\u30f3\u30c0\u30fc\u30ec\u30a4<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u6a5f\u5668<\/th><th>\u5f79\u5272<\/th><th>AS<\/th><th>Loopback0<\/th><th>Loopback1\uff08PIP\uff09<\/th><th>Loopback100\uff08VIP\uff09<\/th><\/tr><tr><td>Spine1<\/td><td>\u30b5\u30a4\u30c81 Spine<\/td><td>65101<\/td><td>2001:db8:100::101<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Leaf1<\/td><td>\u30b5\u30a4\u30c81 Leaf<\/td><td>65102<\/td><td>2001:db8:100::102<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Leaf2<\/td><td>\u30b5\u30a4\u30c81 Leaf<\/td><td>65103<\/td><td>2001:db8:100::103<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>BGW1<\/td><td>\u30b5\u30a4\u30c81 BGW\uff08site-id 1\uff09<\/td><td>65105<\/td><td>2001:db8:100::105<\/td><td>2001:db8:100:1::105<\/td><td>2001:db8:100::100<\/td><\/tr><tr><td>BGW2<\/td><td>\u30b5\u30a4\u30c81 BGW\uff08site-id 1\uff09<\/td><td>65106<\/td><td>2001:db8:100::106<\/td><td>2001:db8:100:1::106<\/td><td>2001:db8:100::100<\/td><\/tr><tr><td>Spine2<\/td><td>\u30b5\u30a4\u30c82 Spine<\/td><td>65201<\/td><td>2001:db8:100::201<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Leaf3<\/td><td>\u30b5\u30a4\u30c82 Leaf<\/td><td>65202<\/td><td>2001:db8:100::202<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>BGW3<\/td><td>\u30b5\u30a4\u30c82 BGW\uff08site-id 2\uff09<\/td><td>65205<\/td><td>2001:db8:100::205<\/td><td>2001:db8:100:1::205<\/td><td>2001:db8:100::200<\/td><\/tr><tr><td>L3Rtr<\/td><td>DCI\u30eb\u30fc\u30bf<\/td><td>65001<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>RS<\/td><td>Route Server<\/td><td>65002<\/td><td>2001:db8:100::2<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">BGW\u306fLoopback0\u3092BGP\u7528\u3001Loopback1\u3092NVE\u306e\u9001\u4fe1\u5143\uff08PIP\uff09\u3001Loopback100\u3092Multi-Site\u7528\u306eVIP\u3068\u3057\u3066\u4f7f\u3044\u5206\u3051\u3066\u3044\u307e\u3059\u3002VIP\u306f\u540c\u3058\u30b5\u30a4\u30c8\u306eBGW\u3067\u5171\u901a\uff08\u30b5\u30a4\u30c81\u306f ::100\u3001\u30b5\u30a4\u30c82\u306f ::200\uff09\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-5-1024x576.png\" alt=\"\" class=\"wp-image-3803\" style=\"width:824px;height:auto\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-5-1024x576.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-5-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-5-768x432.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-5-1536x864.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-5.png 1734w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>VRF\uff08L3VNI\u3001RT\uff09<\/th><th>L2VNI\uff08VLAN\uff09<\/th><th>\u30b5\u30d6\u30cd\u30c3\u30c8<\/th><th>\u30b5\u30a4\u30c81\u306e\u30db\u30b9\u30c8<\/th><th>\u30b5\u30a4\u30c82\u306e\u30db\u30b9\u30c8<\/th><\/tr><tr><td>Customer-A\uff0850100\u300165000:50100\uff09<\/td><td>10010\uff08VLAN10\uff09\u2190\u30b5\u30a4\u30c8\u9593\u3067\u5ef6\u4f38<\/td><td>10.10.10.0\/24, 2001:10:10:10::\/64<\/td><td>CustomerA1\uff08Leaf1\uff09: 10.10.10.100<\/td><td>CustomerA2\uff08Leaf3\uff09: 10.10.10.101<\/td><\/tr><tr><td>Customer-B\uff0850200\u300165000:50200\uff09<\/td><td>10020\uff08VLAN20\uff09\u2190\u30b5\u30a4\u30c81\u306e\u307f<\/td><td>10.20.20.0\/24, 2001:10:20:20::\/64<\/td><td>CustomerB1\uff08Leaf2\uff09: 10.20.20.100<\/td><td>&#8211;<\/td><\/tr><tr><td>Customer-B\uff0850200\u300165000:50200\uff09<\/td><td>10030\uff08VLAN30\uff09\u2190\u30b5\u30a4\u30c82\u306e\u307f<\/td><td>10.30.30.0\/24, 2001:10:30:30::\/64<\/td><td>&#8211;<\/td><td>CustomerB2\uff08Leaf3\uff09: 10.30.30.100<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u30db\u30b9\u30c8\u306eIPv6\u30a2\u30c9\u30ec\u30b9\u306fIPv4\u3068\u540c\u3058\u672b\u5c3e\uff08\u4f8b: 2001:10:10:10::100\uff09\u3067\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u5404Leaf\u306eAnycast Gateway\uff08.1 \/ ::1\uff09\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a66\u9a131: \u30b5\u30a4\u30c8\u9593\u306eL2\u5ef6\u4f38\uff08CustomerA1 \u21d4 CustomerA2\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u306f\u60f3\u5b9a\u3069\u304a\u308a\u52d5\u3044\u305f\u3082\u306e\u306e\u3001\u758e\u901a\u306f\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002Leaf1\u304b\u3089BGW\u3078\u5c4a\u3044\u305fARP\/ND\uff08BUM\uff09\u304cBGW\u3067\u6b62\u307e\u308a\u3001\u30b5\u30a4\u30c8\u9593\u7528\u306b\u518d\u751f\u6210\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-7-1024x576.png\" alt=\"\" class=\"wp-image-3805\" style=\"width:825px;height:auto\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-7-1024x576.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-7-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-7-768x432.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-7-1536x864.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-7.png 1734w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L2VNI 10010\uff08VLAN10\u300110.10.10.0\/24\uff09\u3092\u4e21\u30b5\u30a4\u30c8\u306b\u4f5c\u308a\u3001\u30b5\u30a4\u30c81\u306eCustomerA1\uff0810.10.10.100\uff09\u3068\u30b5\u30a4\u30c82\u306eCustomerA2\uff0810.10.10.101\uff09\u304c\u540c\u4e00\u30bb\u30b0\u30e1\u30f3\u30c8\u3068\u3057\u3066\u901a\u4fe1\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30f3\u30d5\u30a3\u30b0\u306e\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.cisco.com\/c\/en\/us\/products\/collateral\/switches\/nexus-9000-series-switches\/white-paper-c11-739942.html\">Multi-Site\u306e\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc<\/a>\u306fIPv4\u306eIGP\u30a2\u30f3\u30c0\u30fc\u30ec\u30a4\u304c\u524d\u63d0\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u30b5\u30a4\u30c8\u5185\u3082DCI\u3082IPv6 eBGP Unnumbered\u3067\u3042\u308b\u70b9\u304c\u5927\u304d\u306a\u9055\u3044\u3067\u3059\u3002Leaf\u3068Spine\u306f\u5f93\u6765\u306e\u69cb\u6210\u306e\u307e\u307e\u3067\u3001Multi-Site\u7528\u306e\u8a2d\u5b9a\u306fBGW\u306b\u96c6\u4e2d\u3057\u307e\u3059\u3002L2\u5ef6\u4f38\u3060\u3051\u306a\u3089L3VNI\u306f\u4e0d\u8981\u3067\u3059\u304c\u3001\u5f8c\u306e\u8a66\u9a13\u306e\u305f\u3081\u306b\u4f5c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>BGW\uff08BGW1\u306e\u4f8b\uff09<\/strong>\u3002Multi-Site\u306b\u5fc5\u8981\u306a\u8a2d\u5b9a\u3092\u629c\u304d\u51fa\u3059\u3068\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u8a2d\u5b9a<\/th><th>\u610f\u5473<\/th><\/tr><tr><td><code>evpn multisite border-gateway 1<\/code><\/td><td>BGW\u3068\u3057\u3066\u52d5\u4f5c\u3055\u305b\u3001\u30b5\u30a4\u30c8ID\u3092\u6307\u5b9a\uff08\u540c\u3058\u30b5\u30a4\u30c8\u306eBGW\u306f\u540c\u3058ID\uff09<\/td><\/tr><tr><td><code>multisite border-gateway interface loopback100<\/code>\uff08nve1\u914d\u4e0b\uff09<\/td><td>\u30b5\u30a4\u30c8\u9593\u3067\u4f7f\u3046VIP\u3002<code>source-interface loopback1<\/code> \u306fPIP<\/td><\/tr><tr><td><code>multisite ingress-replication<\/code>\uff08L2VNI\u914d\u4e0b\uff09<\/td><td>\u30b5\u30a4\u30c8\u9593\u306eBUM\u3092Ingress Replication\u3067\u8ee2\u9001<\/td><\/tr><tr><td><code>evpn multisite fabric-tracking<\/code> \/ <code>dci-tracking<\/code><\/td><td>\u30b5\u30a4\u30c8\u5185\u5074\u30fbDCI\u5074\u306e\u7269\u7406IF\u3092\u6307\u5b9a\uff08\u4e21\u65b9\u304c\u843d\u3061\u308b\u3068VIP\u3092\u5f15\u3063\u8fbc\u3081\u308b\uff09<\/td><\/tr><tr><td><code>peer-type fabric-external<\/code>\uff08RS\u5411\u3051\u30cd\u30a4\u30d0\u30fc\uff09<\/td><td>DCI\u5074\u306eEVPN\u30d4\u30a2\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3001\u7d4c\u8def\u3092\u518d\u5e83\u544a\u3059\u308b<\/td><\/tr><tr><td>Loopback0\u30fbLoopback1\u30fbLoopback100\u3092 <code>network<\/code> \u3067\u5e83\u544a<\/td><td>IPv6 Unnumbered\u306a\u306e\u3067\u3001\u5404Loopback\u3092BGP\u3067\u30a2\u30f3\u30c0\u30fc\u30ec\u30a4\u306b\u6d41\u3059<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>evpn multisite border-gateway 1\n  delay-restore time 30\n!\ninterface nve1\n  no shutdown\n  host-reachability protocol bgp\n  source-interface loopback1\n  multisite border-gateway interface loopback100\n  member vni 10010\n    multisite ingress-replication\n    ingress-replication protocol bgp\n  member vni 50100 associate-vrf\n!\ninterface Ethernet1\/1\n  evpn multisite fabric-tracking\ninterface Ethernet1\/2\n  evpn multisite dci-tracking\n!\nrouter bgp 65105\n  address-family ipv6 unicast\n    network 2001:db8:100::105\/128\n    network 2001:db8:100:1::105\/128\n    network 2001:db8:100::100\/128\n  neighbor 2001:db8:100::2\n    remote-as 65002\n    update-source loopback0\n    ebgp-multihop 5\n    peer-type fabric-external\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n  neighbor Ethernet1\/1\n    remote-as 65101\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map RM_EVPN_NH out\n  neighbor Ethernet1\/2\n    remote-as 65001\n    address-family ipv6 unicast<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">RT\u306f <code>65000:&lt;VNI&gt;<\/code> \u3067\u5168\u30b5\u30a4\u30c8\u7d71\u4e00\u3057\u3066\u304a\u308a\u3001AS\u756a\u53f7\u3092\u542b\u307e\u306a\u3044\u305f\u3081\u3001AS\u90e8\u5206\u3092\u66f8\u304d\u63db\u3048\u308b <code>rewrite-evpn-rt-asn<\/code> \u306f\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>L3Rtr\uff08DCI\uff09<\/strong> \u306fIPv6\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3060\u3051\u3092\u4e2d\u7d99\u3059\u308b\u30eb\u30fc\u30bf\u3067\u3001EVPN\u306f\u6271\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>router bgp 65001\n  neighbor Ethernet1\/1\n    remote-as 65105\n    address-family ipv6 unicast\n  (Ethernet1\/2\u301c1\/4\u3082\u540c\u69d8\u306bBGW2\u3001RS\u3001BGW3\u3068\u30d4\u30a2)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RS<\/strong> \u306fSpine\u3068\u4f3c\u305f\u8a2d\u5b9a\u3067\u3001\u5404BGW\u306eLoopback0\u3068multihop\u3067EVPN\u30d4\u30a2\u3092\u5f35\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>router bgp 65002\n  address-family l2vpn evpn\n    retain route-target all\n  neighbor 2001:db8:100::105\n    remote-as 65105\n    update-source loopback0\n    ebgp-multihop 5\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map NEXT-HOP-UNCH out\n  (BGW2\u3001BGW3\u3082\u540c\u69d8)<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d50\u679c: \u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u306f\u6b63\u5e38<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Leaf1\u306f\u30b5\u30a4\u30c82\u306eCustomerA2\uff08MAC 5000.000d.0000\uff09\u306eType-2\u7d4c\u8def\u3092\u53d7\u3051\u53d6\u3063\u3066\u3044\u307e\u3059\u3002\u30cd\u30af\u30b9\u30c8\u30db\u30c3\u30d7\u306f\u81ea\u30b5\u30a4\u30c8\u306eBGW\u306eVIP\uff08::100\uff09\u3001RD\u306f\u30b5\u30a4\u30c8ID\u30d9\u30fc\u30b9\u306e <code>1:10010<\/code> \u306b\u66f8\u304d\u63db\u308f\u3063\u3066\u304a\u308a\u3001BGW\u306b\u3088\u308b\u518d\u5e83\u544a\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u5143\u306e\u30b5\u30a4\u30c8\u306f <code>Site-ID:0:2<\/code> \u3067\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Leaf1# show bgp l2vpn evpn route-type 2\nRoute Distinguisher: 1:10010\nBGP routing table entry for &#91;2]:&#91;0]:&#91;0]:&#91;48]:&#91;5000.000d.0000]:&#91;32]:&#91;10.10.10.101]\/272\n  AS-Path: 65101 65106 65002 65205 65201 65202 , path sourced external to AS\n    2001:db8:100::100 (metric 0) from fe80::5203:ff:fe00:101 (101.101.101.101)\n      Received label 10010 50100\n      Extcommunity: RT:65000:10010 RT:65000:50100 ENCAP:8 Site-ID:0:2\n          Router MAC:0600.0000.0100\n\nLeaf1# show mac address-table dynamic vlan 10\nC   10     5000.000d.0000   dynamic  NA         F      F    nve1(2001:db8:100::100)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">BGW1\u3067\u306f\u3001\u30b5\u30a4\u30c8\u5185\u306eLeaf\u304c <code>FABRIC<\/code>\u3001\u5bfe\u5411\u30b5\u30a4\u30c8\u306eVIP\u3068\u5404BGW\u306ePIP\u304c <code>DCI<\/code> \u3068\u3057\u3066NVE\u30d4\u30a2\u306b\u4e26\u3073\u307e\u3059\u3002VLAN10\u306eIngress Replication\u5148\u306b\u3082\u3001Leaf1\u3001BGW2\u3001BGW3\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>BGW1# show nve peers detail\nPeer-Ip: 2001:db8:100::102      Peer Location : FABRIC\nPeer-Ip: 2001:db8:100::103      Peer Location : FABRIC\nPeer-Ip: 2001:db8:100::200      Peer Location : DCI     Router-Mac : 0600.0000.0200\nPeer-Ip: 2001:db8:100:1::106    Peer Location : DCI\nPeer-Ip: 2001:db8:100:1::205    Peer Location : DCI\n\nBGW1# show nve vni\nnve1      10010    UnicastBGP        Up    CP   L2 &#91;10]            MS-IR\n\nBGW1# show forwarding nve l2 ingress-replication\n VLAN 10\n         peer :  2001:db8:100:1::205\n         peer :  2001:db8:100:1::106\n         peer :  2001:db8:100::102<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d50\u679c: \u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3\u306fBGW\u3067\u6b62\u307e\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CustomerA1\u304b\u3089\u306eping\u306fIPv4\u30fbIPv6\u3068\u3082\u5c4a\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CustomerA#ping 10.10.10.101\n.....\nSuccess rate is 0 percent (0\/5)\nCustomerA#ping 2001:10:10:10::101\n.H..H\nSuccess rate is 0 percent (0\/5)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u898b\u308b\u3068\u3001Leaf1\u306fARP\u30ea\u30af\u30a8\u30b9\u30c8\u3084ND\u306eNS\uff08VNI 10010\uff09\u3092\u3001BGW1\u3068BGW2\u306ePIP\uff08::1:105\u3001::1:106\uff09\u3078Ingress Replication\u3067\u9001\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057BGW\u304b\u3089DCI\u5074\uff08BGW3\uff09\u3078\u306f\u518d\u751f\u6210\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u304c\u51fa\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-8-1024x576.png\" alt=\"\" class=\"wp-image-3806\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-8-1024x576.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-8-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-8-768x432.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-8-1536x864.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-8.png 1734w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\uff08Type-2\/Type-3\u3001NVE\u30d4\u30a2\u3001Ingress Replication\u30ea\u30b9\u30c8\uff09\u306f\u3059\u3079\u3066\u6b63\u5e38\u306a\u306e\u3067\u3001BGW\u3067\u306eBUM\u306e\u7d42\u7aef\u30fb\u518d\u751f\u6210\u3068\u3044\u3046Nexus9000v\u306e\u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3\u306e\u5236\u7d04\u3068\u5224\u65ad\u3057\u307e\u3057\u305f\u3002\u30a2\u30f3\u30c0\u30fc\u30ec\u30a4\u304cIPv6\uff08Unnumbered\uff09\u3067\u3042\u308b\u3053\u3068\u304c\u5f71\u97ff\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u4eca\u56de\u306f\u5207\u308a\u5206\u3051\u3066\u3044\u307e\u305b\u3093\u3002\u5f8c\u8ff0\u306eL3\u5ef6\u4f38\uff08\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\uff09\u306f\u540c\u3058BGW\u3092\u901a\u3063\u3066\u758e\u901a\u3067\u304d\u3066\u3044\u308b\u306e\u3067\u3001\u554f\u984c\u306fBUM\u306e\u518d\u751f\u6210\u306b\u9650\u3089\u308c\u307e\u3059\u3002\u306a\u304a\u8003\u3048\u3089\u308c\u308b\u8981\u56e0\u3068\u3057\u3066\u3001\u4ee5\u524d\u78ba\u8a8d\u3057\u305fBUM\u306eInner Mac\u30a2\u30c9\u30ec\u30b9\u554f\u984c\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<strong>\u4ee5\u524d\u306e\u8a18\u4e8b\uff1a<\/strong><a href=\"https:\/\/network-arekore.com\/?p=3598\" data-type=\"link\" data-id=\"https:\/\/network-arekore.com\/?p=3598\" target=\"_blank\" rel=\"noreferrer noopener\">[Nexus9Kv] LLM\u306f\u69cb\u6210\u56f3\u3068\u6982\u8981\u8aac\u660e\u3060\u3051\u3067IPv6 Unnumbered eBGP &amp; VXLAN EVPN\u30b3\u30f3\u30d5\u30a3\u30b0\u3092\u81ea\u52d5\u751f\u6210\u3057\u3066\u304f\u308c\u308b\u306e\u304b\uff1f<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a66\u9a132: \u30b5\u30a4\u30c8\u9593\u306eL3\u5ef6\u4f38\uff08CustomerB1 \u21d4 CustomerB2\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u3058VRF\uff08Customer-B\u3001L3VNI 50200\uff09\u306e\u307e\u307e\u3001\u30b5\u30a4\u30c8\u3054\u3068\u306b\u5225\u30b5\u30d6\u30cd\u30c3\u30c8\uff08\u30b5\u30a4\u30c81\u306f10.20.20.0\/24\u3001\u30b5\u30a4\u30c82\u306f10.30.30.0\/24\uff09\u3092\u7f6e\u3044\u305f\u69cb\u6210\u3067\u3001\u60f3\u5b9a\u3069\u304a\u308aIPv4\u30fbIPv6\u3068\u3082\u758e\u901a\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-9-1024x576.png\" alt=\"\" class=\"wp-image-3807\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-9-1024x576.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-9-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-9-768x432.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-9-1536x864.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-9.png 1734w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30f3\u30d5\u30a3\u30b0\u306e\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc\u306eL3\u62e1\u5f35\u306e\u7bc0\u3092\u53c2\u8003\u306b\u3057\u3066\u3044\u307e\u3059\u3002BGW\u306b\u3082VRF\u3068L3VNI\uff08VLAN\u3068SVI\u3001<code>member vni 50200 associate-vrf<\/code>\uff09\u3092\u4f5c\u308a\u3001RT\u3092Leaf\u3068\u63c3\u3048\u308b\u3060\u3051\u3067\u3059\u3002RT\u306f\u30b5\u30fc\u30d3\u30b9\u7d71\u4e00\u306a\u306e\u3067 <code>rewrite-evpn-rt-asn<\/code> \u306f\u4e0d\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>! BGW1\nvlan 200\n  vn-segment 50200\n!\nvrf context Customer-B\n  vni 50200\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n  address-family ipv6 unicast\n    (ipv4\u3068\u540c\u69d8)\n!\ninterface Vlan200\n  no shutdown\n  vrf member Customer-B\n  ip forward\n  ipv6 forward\n!\ninterface nve1\n  member vni 50200 associate-vrf<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc\u306b\u306f\u300cBGW\u3067L3\u62e1\u5f35\u3060\u3051\u3092\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u306f\u3001VRF\u3054\u3068\u306b\u8ffd\u52a0\u306eLoopback\u304c\u5fc5\u8981\u300d\u3068\u3042\u308a\u307e\u3059\uff08\u5404BGW\u3067\u4e00\u610f\u306a\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3061\u3001BGP EVPN\u3078\u518d\u914d\u5e03\u3059\u308b\uff09\u3002\u4eca\u56de\u306eBGW\u306b\u3082VRF\u7528\u306eLoopback\uff08Loopback1000\/1001\uff09\u304c\u3042\u308a\u307e\u3059\u304c\u3001BGP\u3078\u306e\u518d\u914d\u5e03\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d50\u679c: \u5236\u5fa1\u30d7\u30ec\u30fc\u30f3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404Leaf\u306f\u3001\u5bfe\u5411\u30b5\u30a4\u30c8\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u3092Type-5\u3068\u3057\u3066\u81ea\u30b5\u30a4\u30c8\u306eBGW\u306eVIP\u7d4c\u7531\u3067\u53d7\u3051\u53d6\u3063\u3066\u3044\u307e\u3059\u3002RD\u306f\u53d7\u3051\u53d6\u3063\u305f\u5074\u306e\u30b5\u30a4\u30c8ID\uff08\u30b5\u30a4\u30c81\u306f <code>1:50200<\/code>\u3001\u30b5\u30a4\u30c82\u306f <code>2:50200<\/code>\uff09\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Leaf2# show bgp l2vpn evpn\nRoute Distinguisher: 103.103.103.103:4    (L3VNI 50200)\n*&gt;l&#91;5]:&#91;0]:&#91;0]:&#91;24]:&#91;10.20.20.0]\/224\n                      2001:db8:100::103                   100      32768 i\n*&gt;e&#91;5]:&#91;0]:&#91;0]:&#91;24]:&#91;10.30.30.0]\/224\n                      2001:db8:100::100\n                                      0 65101 65106 65002 65205 65201 65202 i\n*&gt;e&#91;5]:&#91;0]:&#91;0]:&#91;64]:&#91;2001:10:30:30::]\/416\n                      2001:db8:100::100\n                                      0 65101 65106 65002 65205 65201 65202 i\n\nLeaf3# show bgp l2vpn evpn\nRoute Distinguisher: 202.202.202.202:5    (L3VNI 50200)\n*&gt;e&#91;5]:&#91;0]:&#91;0]:&#91;24]:&#91;10.20.20.0]\/224\n                      2001:db8:100::200\n                                      0 65201 65205 65002 65106 65101 65103 i\n*&gt;e&#91;5]:&#91;0]:&#91;0]:&#91;64]:&#91;2001:10:20:20::]\/416\n                      2001:db8:100::200\n                                      0 65201 65205 65002 65106 65101 65103 i<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d50\u679c: \u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>CustomerB#ping 10.30.30.100\n!!!!!\nSuccess rate is 100 percent (5\/5), round-trip min\/avg\/max = 12\/14\/18 ms\nCustomerB#ping 2001:10:30:30::100\n!!!!!\nSuccess rate is 100 percent (5\/5), round-trip min\/avg\/max = 13\/14\/19 ms<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">ping\u3092\u30b5\u30a4\u30c8\u5185\u30fb\u30b5\u30a4\u30c8\u9593\u30fb\u5bfe\u5411\u30b5\u30a4\u30c8\u5185\u306e3\u7b87\u6240\u3067\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u3068\u3001BGW\u3054\u3068\u306bVXLAN\u304c\u5f35\u308a\u76f4\u3055\u308c\u3001\u5916\u5074IPv6\u30a2\u30c9\u30ec\u30b9\u3068\u5185\u5074MAC\u304c\u533a\u9593\u3054\u3068\u306b\u5909\u308f\u3063\u3066\u3044\u308b\u306e\u304c\u5206\u304b\u308a\u307e\u3059\u3002VNI\u306f\u5168\u533a\u9593\u3067L3VNI 50200\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u533a\u9593\uff08Request\uff09<\/th><th>\u5916\u5074 \u9001\u4fe1\u5143 \u2192 \u5b9b\u5148<\/th><th>\u5185\u5074 \u9001\u4fe1\u5143MAC \u2192 \u5b9b\u5148MAC<\/th><th>VNI<\/th><\/tr><tr><td>\u30b5\u30a4\u30c81\u5185: Leaf2 \u2192 BGW<\/td><td>::103\uff08Leaf2\uff09\u2192 ::100\uff08\u30b5\u30a4\u30c81 VIP\uff09<\/td><td>5002.0000.1b08\uff08Leaf2\uff09\u2192 0600.0000.0100\uff08\u30b5\u30a4\u30c81 BGW\u306e\u4eee\u60f3MAC\uff09<\/td><td>50200<\/td><\/tr><tr><td>\u30b5\u30a4\u30c8\u9593: BGW2 \u2192 BGW3<\/td><td>::1:106\uff08BGW2 PIP\uff09\u2192 ::200\uff08\u30b5\u30a4\u30c82 VIP\uff09<\/td><td>5005.0000.1b08\uff08BGW2\uff09\u2192 0600.0000.0200\uff08\u30b5\u30a4\u30c82 BGW\u306e\u4eee\u60f3MAC\uff09<\/td><td>50200<\/td><\/tr><tr><td>\u30b5\u30a4\u30c82\u5185: BGW3 \u2192 Leaf3<\/td><td>::1:205\uff08BGW3 PIP\uff09\u2192 ::202\uff08Leaf3\uff09<\/td><td>5008.0000.1b08\uff08BGW3\uff09\u2192 500a.0000.1b08\uff08Leaf3\uff09<\/td><td>50200<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5185\u5074\u306eIP\uff0810.20.20.100 \u2192 10.30.30.100\uff09\u306f\u5168\u533a\u9593\u3067\u5909\u308f\u308a\u307e\u305b\u3093\u3002Leaf\u304b\u3089\u898b\u308b\u3068\u5b9b\u5148\u306f\u5e38\u306b\u81ea\u30b5\u30a4\u30c8\u306eVIP\u3067\u3001\u5bfe\u5411\u30b5\u30a4\u30c8\u306eLeaf\u3092\u610f\u8b58\u3057\u307e\u305b\u3093\u3002Reply\u3082\u9006\u5411\u304d\u306b\u540c\u3058\u3088\u3046\u306b\u5f35\u308a\u76f4\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-10-1024x576.png\" alt=\"\" class=\"wp-image-3808\" style=\"aspect-ratio:1.7784835252084161;width:818px;height:auto\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-10-1024x576.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-10-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-10-768x432.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-10-1536x864.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-10.png 1734w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-11-1024x576.png\" alt=\"\" class=\"wp-image-3809\" style=\"aspect-ratio:1.7784835252084161;width:821px;height:auto\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-11-1024x576.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-11-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-11-768x432.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-11-1536x864.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-11.png 1734w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a66\u9a133: \u30b5\u30a4\u30c8\u9593\u306e\u30c6\u30ca\u30f3\u30c8\u9593\u901a\u4fe1\uff08CustomerA1 \u21d4 CustomerB2\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30a4\u30c81\u306eCustomer-A\u3068\u30b5\u30a4\u30c82\u306eCustomer-B\u306e\u9593\u3082\u3001Leaf\u3067\u76f8\u624b\u306eRT\u3092import\u3059\u308b\u3060\u3051\u3067\u3001\u60f3\u5b9a\u3069\u304a\u308a\u758e\u901a\u3067\u304d\u307e\u3057\u305f\u3002BGW\u3068RS\u306e\u8a2d\u5b9a\u306f\u5909\u3048\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-12-1024x576.png\" alt=\"\" class=\"wp-image-3810\" style=\"aspect-ratio:1.7784835252084161;width:825px;height:auto\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-12-1024x576.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-12-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-12-768x432.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-12-1536x864.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-12.png 1734w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30f3\u30d5\u30a3\u30b0\u306e\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a66\u9a132\u304b\u3089\u306e\u5dee\u5206\u306f\u3001Leaf1\u3068Leaf3\u306eRT import\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>! Leaf1\uff08\u30b5\u30a4\u30c81\uff09: Customer-A\u306bCustomer-B\u306eRT\u3092import\nvrf context Customer-A\n  address-family ipv4 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n!\n! Leaf3\uff08\u30b5\u30a4\u30c82\uff09: Customer-B\u306bCustomer-A\u306eRT\u3092import\nvrf context Customer-B\n  address-family ipv4 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d50\u679c: \u5236\u5fa1\u30d7\u30ec\u30fc\u30f3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Leaf1\u306eCustomer-A\u306b\u3001\u30b5\u30a4\u30c82\u306eCustomer-B\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\uff0810.30.30.0\/24\uff09\u304c\u81ea\u30b5\u30a4\u30c8BGW\u306eVIP\uff08::100\uff09\u7d4c\u7531\u3067\u5165\u3063\u3066\u3044\u307e\u3059\u3002Leaf1\u306fCustomer-B\u306eVRF\u3092\u6301\u305f\u306a\u3044\u305f\u3081\u3001\u5b9b\u5148\u5074\u306eL3VNI 50200\u3067\u30ab\u30d7\u30bb\u30eb\u5316\u3059\u308bDSVNI\uff08<code>(Asymmetric)<\/code>\uff09\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Leaf1# show bgp ip unicast vrf Customer-A\n*&gt;l10.10.10.0\/24      0.0.0.0                           100      32768 i\n*&gt;e10.10.10.101\/32    2001:db8:100::100\n                                      0 65101 65106 65002 65205 65201 65202 i\n*&gt;e10.20.20.0\/24      2001:db8:100::103                   0 65101 65103 i\n*&gt;e10.20.20.100\/32    2001:db8:100::103                   0 65101 65103 i\n*&gt;e10.30.30.0\/24      2001:db8:100::100\n                                      0 65101 65106 65002 65205 65201 65202 i\n\nLeaf1# show ip route vrf Customer-A\n10.30.30.0\/24, ubest\/mbest: 1\/0\n    *via 2001:db8:100::100%default, &#91;20\/0], 00:52:17, bgp-65102, external, tag 65101, segid: 50200 (Asymmetric) VTEP:(2001:db8:100::100, underlay_vrf: 1) encap: VXLAN<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u3058\u30b5\u30a4\u30c8\u306eCustomer-B\uff0810.20.20.0\/24\u3001Leaf2\uff09\u3082\u540c\u3058RT import\u3067\u5165\u308b\u305f\u3081\u3001\u30b5\u30a4\u30c8\u5185\u30fb\u30b5\u30a4\u30c8\u9593\u3092\u554f\u308f\u305a\u30c6\u30ca\u30f3\u30c8\u9593\u3067\u5230\u9054\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d50\u679c: \u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30d7\u30c1\u30e3\u3067\u306f\u3001\u5f80\u8def\u3068\u5fa9\u8def\u3067VNI\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u9001\u4fe1\u5074\u306eLeaf\u304c\u3001\u5b9b\u5148\u5074\u306eL3VNI\u3067\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u533a\u9593<\/th><th>\u5916\u5074 \u9001\u4fe1\u5143 \u2192 \u5b9b\u5148<\/th><th>VNI<\/th><\/tr><tr><td>Request \u30b5\u30a4\u30c81\u5185: Leaf1 \u2192 BGW<\/td><td>::102\uff08Leaf1\uff09\u2192 ::100\uff08\u30b5\u30a4\u30c81 VIP\uff09<\/td><td>50200\uff08Customer-B\uff09<\/td><\/tr><tr><td>Request \u30b5\u30a4\u30c82\u5185: BGW3 \u2192 Leaf3<\/td><td>::1:205\uff08BGW3 PIP\uff09\u2192 ::202\uff08Leaf3\uff09<\/td><td>50200\uff08Customer-B\uff09<\/td><\/tr><tr><td>Reply \u30b5\u30a4\u30c82\u5185: Leaf3 \u2192 BGW3<\/td><td>::202\uff08Leaf3\uff09\u2192 ::200\uff08\u30b5\u30a4\u30c82 VIP\uff09<\/td><td>50100\uff08Customer-A\uff09<\/td><\/tr><tr><td>Reply \u30b5\u30a4\u30c81\u5185: BGW2 \u2192 Leaf1<\/td><td>::1:106\uff08BGW2 PIP\uff09\u2192 ::102\uff08Leaf1\uff09<\/td><td>50100\uff08Customer-A\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5185\u5074\u306eIP\uff0810.10.10.100 \u21d4 10.30.30.100\u30012001:10:10:10::100 \u21d4 2001:10:30:30::100\uff09\u306fIPv4\u30fbIPv6\u3068\u3082\u305d\u306e\u307e\u307e\u5c4a\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-13-1024x576.png\" alt=\"\" class=\"wp-image-3811\" style=\"aspect-ratio:1.7784835252084161;width:821px;height:auto\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-13-1024x576.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-13-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-13-768x432.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-13-1536x864.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-13.png 1734w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-14-1024x576.png\" alt=\"\" class=\"wp-image-3812\" style=\"aspect-ratio:1.7784835252084161;width:825px;height:auto\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-14-1024x576.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-14-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-14-768x432.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-14-1536x864.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/10\/image-14.png 1734w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IPv6 eBGP Unnumbered\u3060\u3051\u3067\u7d44\u3093\u3060\u30a2\u30f3\u30c0\u30fc\u30ec\u30a4\u3067\u3082\u3001Multi-Site\u306eL3\u5ef6\u4f38\u3068\u30c6\u30ca\u30f3\u30c8\u9593\u901a\u4fe1\u306f\u554f\u984c\u306a\u304f\u52d5\u4f5c\u3057\u307e\u3057\u305f\u3002L2\u5ef6\u4f38\u306f\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u307e\u3067\u306f\u6b63\u5e38\u3067\u3001Nexus9000v\u3067\u306fBGW\u3067\u306eBUM\u518d\u751f\u6210\u304c\u3067\u304d\u305a\u758e\u901a\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u8a66\u9a13<\/th><th>\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3<\/th><th>\u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3<\/th><th>\u30dd\u30a4\u30f3\u30c8<\/th><\/tr><tr><td>\u8a66\u9a131: L2\u5ef6\u4f38<\/td><td>\u6b63\u5e38\uff08Type-2\/3\u3001NVE\u30d4\u30a2\u3001IR\u30ea\u30b9\u30c8\uff09<\/td><td>\u758e\u901a\u4e0d\u53ef\uff08BGW\u3067BUM\u304c\u6b62\u307e\u308b\uff09<\/td><td>Nexus9000v\u306e\u5236\u7d04\u3068\u5224\u65ad\u3002IPv6\u30a2\u30f3\u30c0\u30fc\u30ec\u30a4\u306e\u5f71\u97ff\u306f\u672a\u5207\u308a\u5206\u3051<\/td><\/tr><tr><td>\u8a66\u9a132: L3\u5ef6\u4f38<\/td><td>\u6b63\u5e38\uff08Type-5\u304cVIP\u7d4c\u7531\u3067\u914d\u5e03\uff09<\/td><td>IPv4\u30fbIPv6\u3068\u3082\u758e\u901a<\/td><td>BGW\u3054\u3068\u306bVXLAN\u3092\u5f35\u308a\u76f4\u3057\u3001\u5916\u5074IP\u3068\u5185\u5074MAC\u304c\u533a\u9593\u3054\u3068\u306b\u5909\u308f\u308b<\/td><\/tr><tr><td>\u8a66\u9a133: \u30c6\u30ca\u30f3\u30c8\u9593<\/td><td>\u6b63\u5e38\uff08RT import\u3067\u76f8\u624b\u306e\u7d4c\u8def\u3092\u53d6\u8fbc\u307f\uff09<\/td><td>IPv4\u30fbIPv6\u3068\u3082\u758e\u901a<\/td><td>Leaf\u306eRT import\u3060\u3051\u3067\u5b9f\u73fe\u3002\u5f80\u5fa9\u3067VNI\u304c\u7570\u306a\u308b\uff08DSVNI\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>BGW\u304c\u30b5\u30a4\u30c8\u306e\u5883\u754c\u3092\u4f5c\u308b<\/strong>\u3002Leaf\u304b\u3089\u898b\u308b\u3068\u4ed6\u30b5\u30a4\u30c8\u306f\u3059\u3079\u3066\u81ea\u30b5\u30a4\u30c8BGW\u306eVIP\u306e\u5148\u306b\u3042\u308a\u3001\u5bfe\u5411\u30b5\u30a4\u30c8\u306eLeaf\u3084\u30c8\u30dd\u30ed\u30b8\u3092\u610f\u8b58\u3057\u307e\u305b\u3093\u3002\u30b5\u30a4\u30c8\u3054\u3068\u306b\u969c\u5bb3\u30c9\u30e1\u30a4\u30f3\u3068\u8a2d\u8a08\u3092\u5206\u3051\u3089\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>Multi-Site\u306e\u8a2d\u5b9a\u306fBGW\u306b\u96c6\u4e2d\u3059\u308b<\/strong>\u3002Leaf\u3068Spine\u306f\u5f93\u6765\u306e\u307e\u307e\u3067\u3001RS\u306fSpine\u3068\u307b\u307c\u540c\u3058\u3001DCI\u306e\u30eb\u30fc\u30bf\u306fIPv6\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3092\u901a\u3059\u3060\u3051\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>RT\u3092\u30b5\u30fc\u30d3\u30b9\u7d71\u4e00\u306b\u3057\u3066\u304a\u304f\u3068\u697d<\/strong>\u3002AS\u306e\u7570\u306a\u308beBGP\u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u3092\u8907\u6570\u3064\u306a\u3044\u3067\u3082\u3001<code>rewrite-evpn-rt-asn<\/code> \u306a\u3057\u3067\u305d\u306e\u307e\u307eRT\u304c\u4e00\u81f4\u3057\u3001\u30c6\u30ca\u30f3\u30c8\u9593\u901a\u4fe1\u3082RT import\u3060\u3051\u3067\u6e08\u307f\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>L2\u5ef6\u4f38\u306f\u5b9f\u6a5f\uff08\u7269\u7406\u30b9\u30a4\u30c3\u30c1\uff09\u3067\u306e\u518d\u78ba\u8a8d\u304c\u5fc5\u8981<\/strong>\u3002Nexus9000v\u3067\u306fBUM\u306e\u518d\u751f\u6210\u3092\u78ba\u8a8d\u3067\u304d\u306a\u304b\u3063\u305f\u305f\u3081\u3001IPv4\u30a2\u30f3\u30c0\u30fc\u30ec\u30a4\u3067\u306e\u6bd4\u8f03\u3082\u542b\u3081\u3066\u4eca\u5f8c\u306e\u8ab2\u984c\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<!-- WordPress: \u300c\u30ab\u30b9\u30bf\u30e0HTML\u300d\u30d6\u30ed\u30c3\u30af\u306b\u3053\u306e\u307e\u307e\u8cbc\u308a\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044 -->\n<h2>Appendix: \u30b3\u30f3\u30d5\u30a3\u30b0<\/h2>\n<p>\u5404\u6a5f\u5668\u306e <code>show running-config<\/code> \u304b\u3089\u3001\u52d5\u4f5c\u306b\u95a2\u4fc2\u3059\u308b\u90e8\u5206\u3060\u3051\u3092\u629c\u7c8b\u3057\u3066\u3044\u307e\u3059\u3002\u30db\u30b9\u30c8\u540d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u5c55\u958b\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul><li>Nexus: \u30d0\u30fc\u30b8\u30e7\u30f3\u3084\u7ba1\u7406\u7cfb\u306e\u65e2\u5b9a\u8a2d\u5b9a\uff08username\u3001SNMP\u3001rmon\u3001CoPP\u3001mgmt0\u3001line\u3001boot\u306a\u3069\uff09\u3001\u672a\u4f7f\u7528\u306eEthernet\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3001description\u3092\u7701\u7565<\/li><li>CSR: \u30db\u30b9\u30c8\u540d\u3001IPv6\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u4f7f\u7528\u3057\u3066\u3044\u308b\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3001\u30b9\u30bf\u30c6\u30a3\u30c3\u30af\u30eb\u30fc\u30c8\u306e\u307f\uff08CustomerA1\u30fbCustomerB1\u306e\u5b9f\u969b\u306e\u30db\u30b9\u30c8\u540d\u306fCustomerA\u30fbCustomerB\uff09<\/li><\/ul>\n\n<h3>\u8a66\u9a131\u30fb2\uff08\u5168\u6a5f\u5668\uff09<\/h3>\n<details class=\"config-details\">\n  <summary>Spine1<\/summary>\n  <pre><code>hostname Spine1\n\nnv overlay evpn\nfeature bgp\nfeature nv overlay\n\nvlan 1\n\nroute-map NEXT-HOP-UNCH permit 10\n  set ip next-hop unchanged\n  set ipv6 next-hop unchanged\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/2\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/3\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/4\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/5\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface loopback0\n  ipv6 address 2001:db8:100::101\/128\n\nrouter bgp 65101\n  router-id 101.101.101.101\n  bestpath as-path multipath-relax\n  address-family ipv6 unicast\n    network 2001:db8:100::101\/128\n  address-family l2vpn evpn\n    retain route-target all\n  neighbor Ethernet1\/1\n    remote-as 65102\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map NEXT-HOP-UNCH out\n  neighbor Ethernet1\/2\n    remote-as 65103\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map NEXT-HOP-UNCH out\n  neighbor Ethernet1\/4\n    remote-as 65105\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map NEXT-HOP-UNCH out\n  neighbor Ethernet1\/5\n    remote-as 65106\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map NEXT-HOP-UNCH out\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>Leaf1<\/summary>\n  <pre><code>hostname Leaf1\n\nnv overlay evpn\nfeature bgp\nfeature interface-vlan\nfeature vn-segment-vlan-based\nfeature nv overlay\n\nfabric forwarding anycast-gateway-mac 0001.0001.0001\nvlan 1,10,100\nvlan 10\n  name Customer-A\n  vn-segment 10010\nvlan 100\n  name Customer-A-L3VNI\n  vn-segment 50100\n\nroute-map RM_EVPN_NH permit 10\n  set ipv6 next-hop 2001:db8:100::102\nvrf context Customer-A\n  vni 50100\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\n\ninterface Vlan10\n  no shutdown\n  vrf member Customer-A\n  ip address 10.10.10.1\/24\n  ipv6 address 2001:10:10:10::1\/64\n  fabric forwarding mode anycast-gateway\n\ninterface Vlan100\n  no shutdown\n  vrf member Customer-A\n  ip forward\n  ipv6 forward\n\ninterface nve1\n  no shutdown\n  host-reachability protocol bgp\n  source-interface loopback0\n  member vni 10010\n    ingress-replication protocol bgp\n  member vni 50100 associate-vrf\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/5\n  switchport access vlan 10\n  spanning-tree port type edge\n\ninterface loopback0\n  ipv6 address 2001:db8:100::102\/128\n\nrouter bgp 65102\n  router-id 102.102.102.102\n  bestpath as-path multipath-relax\n  address-family ipv6 unicast\n    network 2001:db8:100::102\/128\n  address-family l2vpn evpn\n  neighbor Ethernet1\/1\n    remote-as 65101\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map RM_EVPN_NH out\n  vrf Customer-A\n    address-family ipv4 unicast\n      network 10.10.10.0\/24\n      advertise l2vpn evpn\n    address-family ipv6 unicast\n      network 2001:10:10:10::\/64\n      advertise l2vpn evpn\nevpn\n  vni 10010 l2\n    rd auto\n    route-target import 65000:10010\n    route-target export 65000:10010\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>Leaf2<\/summary>\n  <pre><code>hostname Leaf2\n\nnv overlay evpn\nfeature bgp\nfeature interface-vlan\nfeature vn-segment-vlan-based\nfeature nv overlay\n\nfabric forwarding anycast-gateway-mac 0001.0001.0001\nvlan 1,20,200\nvlan 20\n  name Customer-B\n  vn-segment 10020\nvlan 200\n  name Customer-B-L3VNI\n  vn-segment 50200\n\nroute-map RM_EVPN_NH permit 10\n  set ipv6 next-hop 2001:db8:100::103\nvrf context Customer-B\n  vni 50200\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n\ninterface Vlan20\n  no shutdown\n  vrf member Customer-B\n  ip address 10.20.20.1\/24\n  ipv6 address 2001:10:20:20::1\/64\n  fabric forwarding mode anycast-gateway\n\ninterface Vlan200\n  no shutdown\n  vrf member Customer-B\n  ip forward\n  ipv6 forward\n\ninterface nve1\n  no shutdown\n  host-reachability protocol bgp\n  source-interface loopback0\n  member vni 10020\n    ingress-replication protocol bgp\n  member vni 50200 associate-vrf\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/5\n  switchport access vlan 20\n  spanning-tree port type edge\n\ninterface loopback0\n  ipv6 address 2001:db8:100::103\/128\n\nrouter bgp 65103\n  router-id 103.103.103.103\n  bestpath as-path multipath-relax\n  address-family ipv6 unicast\n    network 2001:db8:100::103\/128\n  address-family l2vpn evpn\n  neighbor Ethernet1\/1\n    remote-as 65101\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map RM_EVPN_NH out\n  vrf Customer-B\n    address-family ipv4 unicast\n      network 10.20.20.0\/24\n      advertise l2vpn evpn\n    address-family ipv6 unicast\n      network 2001:10:20:20::\/64\n      advertise l2vpn evpn\nevpn\n  vni 10020 l2\n    rd auto\n    route-target import 65000:10020\n    route-target export 65000:10020\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>BGW1<\/summary>\n  <pre><code>hostname BGW1\n\nnv overlay evpn\nfeature bgp\nfeature interface-vlan\nfeature vn-segment-vlan-based\nfeature nv overlay\nevpn multisite border-gateway 1\n  delay-restore time 30\n\nvlan 1,10,20,100,200\nvlan 10\n  vn-segment 10010\nvlan 20\n  vn-segment 10020\nvlan 100\n  vn-segment 50100\nvlan 200\n  vn-segment 50200\n\nroute-map RM_EVPN_NH permit 10\n  set ipv6 next-hop 2001:db8:100::105\nvrf context Customer-A\n  vni 50100\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\nvrf context Customer-B\n  vni 50200\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n\ninterface Vlan100\n  no shutdown\n  vrf member Customer-A\n  ip forward\n  ipv6 forward\n\ninterface Vlan200\n  no shutdown\n  vrf member Customer-B\n  ip forward\n  ipv6 forward\n\ninterface nve1\n  no shutdown\n  host-reachability protocol bgp\n  source-interface loopback1\n  multisite border-gateway interface loopback100\n  member vni 10010\n    multisite ingress-replication\n    ingress-replication protocol bgp\n  member vni 10020\n    multisite ingress-replication\n    ingress-replication protocol bgp\n  member vni 50100 associate-vrf\n  member vni 50200 associate-vrf\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n  evpn multisite fabric-tracking\n\ninterface Ethernet1\/2\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n  evpn multisite dci-tracking\n\ninterface loopback0\n  ipv6 address 2001:db8:100::105\/128\n\ninterface loopback1\n  ipv6 address 2001:db8:100:1::105\/128\n\ninterface loopback100\n  ipv6 address 2001:db8:100::100\/128\n\ninterface loopback1000\n  vrf member Customer-A\n  ip address 1.1.100.1\/32\n  ipv6 address 2001:1:1:100::1\/128\n\ninterface loopback1001\n  vrf member Customer-B\n  ip address 1.1.200.1\/32\n  ipv6 address 2001:1:1:200::1\/128\n\nrouter bgp 65105\n  router-id 105.105.105.105\n  bestpath as-path multipath-relax\n  address-family ipv6 unicast\n    network 2001:db8:100:1::105\/128\n    network 2001:db8:100::100\/128\n    network 2001:db8:100::105\/128\n  address-family l2vpn evpn\n  neighbor 2001:db8:100::2\n    remote-as 65002\n    update-source loopback0\n    ebgp-multihop 5\n    peer-type fabric-external\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n  neighbor Ethernet1\/1\n    remote-as 65101\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map RM_EVPN_NH out\n  neighbor Ethernet1\/2\n    remote-as 65001\n    address-family ipv6 unicast\nevpn\n  vni 10010 l2\n    rd auto\n    route-target import 65000:10010\n    route-target export 65000:10010\n  vni 10020 l2\n    rd auto\n    route-target import 65000:10020\n    route-target export 65000:10020\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>BGW2<\/summary>\n  <pre><code>hostname BGW2\n\nnv overlay evpn\nfeature bgp\nfeature interface-vlan\nfeature vn-segment-vlan-based\nfeature nv overlay\nevpn multisite border-gateway 1\n  delay-restore time 30\n\nvlan 1,10,20,100,200\nvlan 10\n  vn-segment 10010\nvlan 20\n  vn-segment 10020\nvlan 100\n  vn-segment 50100\nvlan 200\n  vn-segment 50200\n\nroute-map RM_EVPN_NH permit 10\n  set ipv6 next-hop 2001:db8:100::106\nvrf context Customer-A\n  vni 50100\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\nvrf context Customer-B\n  vni 50200\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n\ninterface Vlan100\n  no shutdown\n  vrf member Customer-A\n  ip forward\n  ipv6 forward\n\ninterface Vlan200\n  no shutdown\n  vrf member Customer-B\n  ip forward\n  ipv6 forward\n\ninterface nve1\n  no shutdown\n  host-reachability protocol bgp\n  source-interface loopback1\n  multisite border-gateway interface loopback100\n  member vni 10010\n    multisite ingress-replication\n    ingress-replication protocol bgp\n  member vni 10020\n    multisite ingress-replication\n    ingress-replication protocol bgp\n  member vni 50100 associate-vrf\n  member vni 50200 associate-vrf\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n  evpn multisite fabric-tracking\n\ninterface Ethernet1\/2\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n  evpn multisite dci-tracking\n\ninterface loopback0\n  ipv6 address 2001:db8:100::106\/128\n\ninterface loopback1\n  ipv6 address 2001:db8:100:1::106\/128\n\ninterface loopback100\n  ipv6 address 2001:db8:100::100\/128\n\nrouter bgp 65106\n  router-id 106.106.106.106\n  bestpath as-path multipath-relax\n  address-family ipv6 unicast\n    network 2001:db8:100:1::106\/128\n    network 2001:db8:100::100\/128\n    network 2001:db8:100::106\/128\n  address-family l2vpn evpn\n  neighbor 2001:db8:100::2\n    remote-as 65002\n    update-source loopback0\n    ebgp-multihop 5\n    peer-type fabric-external\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n  neighbor Ethernet1\/1\n    remote-as 65101\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map RM_EVPN_NH out\n  neighbor Ethernet1\/2\n    remote-as 65001\n    address-family ipv6 unicast\nevpn\n  vni 10010 l2\n    rd auto\n    route-target import 65000:10010\n    route-target export 65000:10010\n  vni 10020 l2\n    rd auto\n    route-target import 65000:10020\n    route-target export 65000:10020\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>L3Rtr<\/summary>\n  <pre><code>hostname L3Rtr\n\nfeature bgp\n\nvlan 1\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/2\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/3\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/4\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\nrouter bgp 65001\n  router-id 1.1.1.1\n  bestpath as-path multipath-relax\n  neighbor Ethernet1\/1\n    remote-as 65105\n    address-family ipv6 unicast\n  neighbor Ethernet1\/2\n    remote-as 65106\n    address-family ipv6 unicast\n  neighbor Ethernet1\/3\n    remote-as 65002\n    address-family ipv6 unicast\n  neighbor Ethernet1\/4\n    remote-as 65205\n    address-family ipv6 unicast\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>RS<\/summary>\n  <pre><code>hostname RS\n\nnv overlay evpn\nfeature bgp\nfeature nv overlay\n\nvlan 1\n\nroute-map NEXT-HOP-UNCH permit 10\n  set ip next-hop unchanged\n  set ipv6 next-hop unchanged\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface loopback0\n  ipv6 address 2001:db8:100::2\/128\n\nrouter bgp 65002\n  router-id 2.2.2.2\n  bestpath as-path multipath-relax\n  address-family ipv6 unicast\n    network 2001:db8:100::2\/128\n  address-family l2vpn evpn\n    retain route-target all\n  neighbor 2001:db8:100::105\n    remote-as 65105\n    update-source loopback0\n    ebgp-multihop 5\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map NEXT-HOP-UNCH out\n  neighbor 2001:db8:100::106\n    remote-as 65106\n    update-source loopback0\n    ebgp-multihop 5\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map NEXT-HOP-UNCH out\n  neighbor 2001:db8:100::205\n    remote-as 65205\n    update-source loopback0\n    ebgp-multihop 5\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map NEXT-HOP-UNCH out\n  neighbor Ethernet1\/1\n    remote-as 65001\n    address-family ipv6 unicast\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>Spine2<\/summary>\n  <pre><code>hostname Spine2\n\nnv overlay evpn\nfeature bgp\nfeature nv overlay\n\nvlan 1\n\nroute-map NEXT-HOP-UNCH permit 10\n  set ip next-hop unchanged\n  set ipv6 next-hop unchanged\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/2\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface loopback0\n  ipv6 address 2001:db8:100::201\/128\n\nrouter bgp 65201\n  router-id 201.201.201.201\n  bestpath as-path multipath-relax\n  address-family ipv6 unicast\n    network 2001:db8:100::201\/128\n  address-family l2vpn evpn\n    retain route-target all\n  neighbor Ethernet1\/1\n    remote-as 65202\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map NEXT-HOP-UNCH out\n  neighbor Ethernet1\/2\n    remote-as 65205\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map NEXT-HOP-UNCH out\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>Leaf3<\/summary>\n  <pre><code>hostname Leaf3\n\nnv overlay evpn\nfeature bgp\nfeature interface-vlan\nfeature vn-segment-vlan-based\nfeature nv overlay\n\nfabric forwarding anycast-gateway-mac 0001.0001.0001\nvlan 1,10,30,100,200\nvlan 10\n  name Customer-A\n  vn-segment 10010\nvlan 30\n  name Customer-B\n  vn-segment 10030\nvlan 100\n  name Customer-B-L3VNI\n  vn-segment 50100\nvlan 200\n  vn-segment 50200\n\nroute-map RM_EVPN_NH permit 10\n  set ipv6 next-hop 2001:db8:100::202\nvrf context Customer-A\n  vni 50100\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\nvrf context Customer-B\n  vni 50200\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n\ninterface Vlan10\n  no shutdown\n  vrf member Customer-A\n  ip address 10.10.10.1\/24\n  ipv6 address 2001:10:10:10::1\/64\n  fabric forwarding mode anycast-gateway\n\ninterface Vlan30\n  no shutdown\n  vrf member Customer-B\n  ip address 10.30.30.1\/24\n  ipv6 address 2001:10:30:30::1\/64\n  fabric forwarding mode anycast-gateway\n\ninterface Vlan100\n  no shutdown\n  vrf member Customer-A\n  ip forward\n  ipv6 forward\n\ninterface Vlan200\n  no shutdown\n  vrf member Customer-B\n  ip forward\n  ipv6 forward\n\ninterface nve1\n  no shutdown\n  host-reachability protocol bgp\n  source-interface loopback0\n  member vni 10010\n    ingress-replication protocol bgp\n  member vni 10030\n    ingress-replication protocol bgp\n  member vni 50100 associate-vrf\n  member vni 50200 associate-vrf\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/5\n  switchport access vlan 10\n  spanning-tree port type edge\n\ninterface Ethernet1\/6\n  switchport access vlan 30\n  spanning-tree port type edge\n\ninterface loopback0\n  ipv6 address 2001:db8:100::202\/128\n\nrouter bgp 65202\n  router-id 202.202.202.202\n  bestpath as-path multipath-relax\n  address-family ipv6 unicast\n    network 2001:db8:100::202\/128\n  address-family l2vpn evpn\n  neighbor Ethernet1\/1\n    remote-as 65201\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map RM_EVPN_NH out\n  vrf Customer-A\n    address-family ipv4 unicast\n      network 10.10.10.0\/24\n      advertise l2vpn evpn\n    address-family ipv6 unicast\n      network 2001:10:10:10::\/64\n      advertise l2vpn evpn\n  vrf Customer-B\n    address-family ipv4 unicast\n      network 10.30.30.0\/24\n      advertise l2vpn evpn\n    address-family ipv6 unicast\n      network 2001:10:30:30::\/64\n      advertise l2vpn evpn\nevpn\n  vni 10010 l2\n    rd auto\n    route-target import 65000:10010\n    route-target export 65000:10010\n  vni 10030 l2\n    rd auto\n    route-target import 65000:10030\n    route-target export 65000:10030\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>BGW3<\/summary>\n  <pre><code>hostname BGW3\n\nnv overlay evpn\nfeature bgp\nfeature interface-vlan\nfeature vn-segment-vlan-based\nfeature nv overlay\nevpn multisite border-gateway 2\n  delay-restore time 30\n\nvlan 1,10,30,100,200\nvlan 10\n  vn-segment 10010\nvlan 30\n  vn-segment 10030\nvlan 100\n  vn-segment 50100\nvlan 200\n  vn-segment 50200\n\nroute-map RM_EVPN_NH permit 10\n  set ipv6 next-hop 2001:db8:100::205\nvrf context Customer-A\n  vni 50100\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\nvrf context Customer-B\n  vni 50200\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n\ninterface Vlan100\n  no shutdown\n  vrf member Customer-A\n  ip forward\n  ipv6 forward\n\ninterface Vlan200\n  no shutdown\n  vrf member Customer-B\n  ip forward\n  ipv6 forward\n\ninterface nve1\n  no shutdown\n  host-reachability protocol bgp\n  source-interface loopback1\n  multisite border-gateway interface loopback100\n  member vni 10010\n    multisite ingress-replication\n    ingress-replication protocol bgp\n  member vni 10030\n    multisite ingress-replication\n    ingress-replication protocol bgp\n  member vni 50100 associate-vrf\n  member vni 50200 associate-vrf\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n  evpn multisite fabric-tracking\n\ninterface Ethernet1\/2\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n  evpn multisite dci-tracking\n\ninterface loopback0\n  ipv6 address 2001:db8:100::205\/128\n\ninterface loopback1\n  ipv6 address 2001:db8:100:1::205\/128\n\ninterface loopback100\n  ipv6 address 2001:db8:100::200\/128\n\ninterface loopback1001\n  vrf member Customer-B\n  ip address 1.1.200.3\/32\n  ipv6 address 2001:1:1:200::3\/128\n\nrouter bgp 65205\n  router-id 205.205.205.205\n  bestpath as-path multipath-relax\n  address-family ipv6 unicast\n    network 2001:db8:100:1::205\/128\n    network 2001:db8:100::200\/128\n    network 2001:db8:100::205\/128\n  address-family l2vpn evpn\n  neighbor 2001:db8:100::2\n    remote-as 65002\n    update-source loopback0\n    ebgp-multihop 5\n    peer-type fabric-external\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n  neighbor Ethernet1\/1\n    remote-as 65201\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map RM_EVPN_NH out\n  neighbor Ethernet1\/2\n    remote-as 65001\n    address-family ipv6 unicast\nevpn\n  vni 10010 l2\n    rd auto\n    route-target import 65000:10010\n    route-target export 65000:10010\n  vni 10030 l2\n    rd auto\n    route-target import 65000:10030\n    route-target export 65000:10030\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>CustomerA1<\/summary>\n  <pre><code>hostname CustomerA\n!\nipv6 unicast-routing\n!\ninterface GigabitEthernet1\n ip address 10.10.10.100 255.255.255.0\n negotiation auto\n ipv6 address 2001:10:10:10::100\/64\n no mop enabled\n no mop sysid\n!\nip route 0.0.0.0 0.0.0.0 10.10.10.1\n!\nipv6 route ::\/0 2001:10:10:10::1\n!\nend\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>CustomerB1<\/summary>\n  <pre><code>hostname CustomerB\n!\nipv6 unicast-routing\n!\ninterface GigabitEthernet1\n ip address 10.20.20.100 255.255.255.0\n negotiation auto\n ipv6 address 2001:10:20:20::100\/64\n no mop enabled\n no mop sysid\n!\nip route 0.0.0.0 0.0.0.0 10.20.20.1\n!\nipv6 route ::\/0 2001:10:20:20::1\n!\nend\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>CustomerA2<\/summary>\n  <pre><code>hostname CustomerA2\n!\nipv6 unicast-routing\n!\ninterface GigabitEthernet1\n ip address 10.10.10.101 255.255.255.0\n negotiation auto\n ipv6 address 2001:10:10:10::101\/64\n no mop enabled\n no mop sysid\n!\nip route 0.0.0.0 0.0.0.0 10.10.10.1\n!\nipv6 route ::\/0 2001:10:10:10::1\n!\nend\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>CustomerB2<\/summary>\n  <pre><code>hostname CustomerB2\n!\nipv6 unicast-routing\n!\ninterface GigabitEthernet1\n ip address 10.30.30.100 255.255.255.0\n negotiation auto\n ipv6 address 2001:10:30:30::100\/64\n no mop enabled\n no mop sysid\n!\nip route 0.0.0.0 0.0.0.0 10.30.30.1\n!\nipv6 route ::\/0 2001:10:30:30::1\n!\nend\n<\/code><\/pre>\n<\/details>\n\n<h3>\u8a66\u9a133\uff08\u5909\u66f4\u3057\u305fLeaf1\u30fbLeaf3\u306e\u307f\uff09<\/h3>\n<p>\u8a66\u9a131\u30fb2\u304b\u3089\u306e\u5dee\u5206\u306f\u3001\u5404VRF\u306e <code>route-target import<\/code> 2\u884c\uff08IPv4\u30fbIPv6\u305d\u308c\u305e\u308c\uff09\u3060\u3051\u3067\u3059\u3002<\/p>\n<details class=\"config-details\">\n  <summary>Leaf1<\/summary>\n  <pre><code>hostname Leaf1\n\nnv overlay evpn\nfeature bgp\nfeature interface-vlan\nfeature vn-segment-vlan-based\nfeature nv overlay\n\nfabric forwarding anycast-gateway-mac 0001.0001.0001\nvlan 1,10,100\nvlan 10\n  name Customer-A\n  vn-segment 10010\nvlan 100\n  name Customer-A-L3VNI\n  vn-segment 50100\n\nroute-map RM_EVPN_NH permit 10\n  set ipv6 next-hop 2001:db8:100::102\nvrf context Customer-A\n  vni 50100\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\n\ninterface Vlan10\n  no shutdown\n  vrf member Customer-A\n  ip address 10.10.10.1\/24\n  ipv6 address 2001:10:10:10::1\/64\n  fabric forwarding mode anycast-gateway\n\ninterface Vlan100\n  no shutdown\n  vrf member Customer-A\n  ip forward\n  ipv6 forward\n\ninterface nve1\n  no shutdown\n  host-reachability protocol bgp\n  source-interface loopback0\n  member vni 10010\n    ingress-replication protocol bgp\n  member vni 50100 associate-vrf\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/5\n  switchport access vlan 10\n  spanning-tree port type edge\n\ninterface loopback0\n  ipv6 address 2001:db8:100::102\/128\n\nrouter bgp 65102\n  router-id 102.102.102.102\n  bestpath as-path multipath-relax\n  address-family ipv6 unicast\n    network 2001:db8:100::102\/128\n  address-family l2vpn evpn\n  neighbor Ethernet1\/1\n    remote-as 65101\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map RM_EVPN_NH out\n  vrf Customer-A\n    address-family ipv4 unicast\n      network 10.10.10.0\/24\n      advertise l2vpn evpn\n    address-family ipv6 unicast\n      network 2001:10:10:10::\/64\n      advertise l2vpn evpn\nevpn\n  vni 10010 l2\n    rd auto\n    route-target import 65000:10010\n    route-target export 65000:10010\n<\/code><\/pre>\n<\/details>\n<details class=\"config-details\">\n  <summary>Leaf3<\/summary>\n  <pre><code>hostname Leaf3\n\nnv overlay evpn\nfeature bgp\nfeature interface-vlan\nfeature vn-segment-vlan-based\nfeature nv overlay\n\nfabric forwarding anycast-gateway-mac 0001.0001.0001\nvlan 1,10,30,100,200\nvlan 10\n  name Customer-A\n  vn-segment 10010\nvlan 30\n  name Customer-B\n  vn-segment 10030\nvlan 100\n  name Customer-B-L3VNI\n  vn-segment 50100\nvlan 200\n  vn-segment 50200\n\nroute-map RM_EVPN_NH permit 10\n  set ipv6 next-hop 2001:db8:100::202\nvrf context Customer-A\n  vni 50100\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target export 65000:50100\n    route-target export 65000:50100 evpn\nvrf context Customer-B\n  vni 50200\n  rd auto\n  address-family ipv4 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n  address-family ipv6 unicast\n    route-target import 65000:50100\n    route-target import 65000:50100 evpn\n    route-target import 65000:50200\n    route-target import 65000:50200 evpn\n    route-target export 65000:50200\n    route-target export 65000:50200 evpn\n\ninterface Vlan10\n  no shutdown\n  vrf member Customer-A\n  ip address 10.10.10.1\/24\n  ipv6 address 2001:10:10:10::1\/64\n  fabric forwarding mode anycast-gateway\n\ninterface Vlan30\n  no shutdown\n  vrf member Customer-B\n  ip address 10.30.30.1\/24\n  ipv6 address 2001:10:30:30::1\/64\n  fabric forwarding mode anycast-gateway\n\ninterface Vlan100\n  no shutdown\n  vrf member Customer-A\n  ip forward\n  ipv6 forward\n\ninterface Vlan200\n  no shutdown\n  vrf member Customer-B\n  ip forward\n  ipv6 forward\n\ninterface nve1\n  no shutdown\n  host-reachability protocol bgp\n  source-interface loopback0\n  member vni 10010\n    ingress-replication protocol bgp\n  member vni 10030\n    ingress-replication protocol bgp\n  member vni 50100 associate-vrf\n  member vni 50200 associate-vrf\n\ninterface Ethernet1\/1\n  no switchport\n  ipv6 address use-link-local-only\n  ipv6 link-local use-bia\n  ipv6 nd ra-interval 4 min 3\n  ipv6 nd ra-lifetime 10\n  no shutdown\n\ninterface Ethernet1\/5\n  switchport access vlan 10\n  spanning-tree port type edge\n\ninterface Ethernet1\/6\n  switchport access vlan 30\n  spanning-tree port type edge\n\ninterface loopback0\n  ipv6 address 2001:db8:100::202\/128\n\nrouter bgp 65202\n  router-id 202.202.202.202\n  bestpath as-path multipath-relax\n  address-family ipv6 unicast\n    network 2001:db8:100::202\/128\n  address-family l2vpn evpn\n  neighbor Ethernet1\/1\n    remote-as 65201\n    address-family ipv6 unicast\n    address-family l2vpn evpn\n      send-community\n      send-community extended\n      route-map RM_EVPN_NH out\n  vrf Customer-A\n    address-family ipv4 unicast\n      network 10.10.10.0\/24\n      advertise l2vpn evpn\n    address-family ipv6 unicast\n      network 2001:10:10:10::\/64\n      advertise l2vpn evpn\n  vrf Customer-B\n    address-family ipv4 unicast\n      network 10.30.30.0\/24\n      advertise l2vpn evpn\n    address-family ipv6 unicast\n      network 2001:10:30:30::\/64\n      advertise l2vpn evpn\nevpn\n  vni 10010 l2\n    rd auto\n    route-target import 65000:10010\n    route-target export 65000:10010\n  vni 10030 l2\n    rd auto\n    route-target import 65000:10030\n    route-target export 65000:10030\n<\/code><\/pre>\n<\/details>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b VXLAN EVPN Multi-Site\u3067\u306f\u3001\u5404\u30b5\u30a4\u30c8\u306b\u7f6e\u3044\u305fBorder Gateway\uff08BGW\uff09\u304cVXLAN\u3092\u4e00\u5ea6\u7d42\u7aef\u3057\u3001\u30b5\u30a4\u30c8\u9593\u7528\u306b\u5f35\u308a\u76f4\u3059\u3053\u3068\u3067\u3001\u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u3092\u5206\u3051\u305f\u307e\u307eL2\u30fbL3\u3092\u5ef6\u4f38\u3067\u304d\u307e\u3059\u3002\u672c\u8a18 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3606,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[191,28,35,174,189,31,27,166,168,34],"class_list":["post-3801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nexus","tag-border-gateway","tag-cisco","tag-evpn","tag-ipv6-unnumbered-ebgp","tag-multisite","tag-nexus","tag-nxos","tag-rfc5549","tag-rfc8950","tag-vxlan"],"_links":{"self":[{"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/posts\/3801","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3801"}],"version-history":[{"count":6,"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/posts\/3801\/revisions"}],"predecessor-version":[{"id":3828,"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/posts\/3801\/revisions\/3828"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/media\/3606"}],"wp:attachment":[{"href":"https:\/\/network-arekore.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}