{"id":3710,"date":"2026-07-19T00:53:43","date_gmt":"2026-07-18T15:53:43","guid":{"rendered":"https:\/\/network-arekore.com\/?p=3710"},"modified":"2026-07-19T11:33:13","modified_gmt":"2026-07-19T02:33:13","slug":"post-3710","status":"publish","type":"post","link":"https:\/\/network-arekore.com\/?p=3710","title":{"rendered":"[Nexus9K] VXLAN EVPN \u30b5\u30fc\u30d3\u30b9\u30c1\u30a7\u30a4\u30cb\u30f3\u30b0 \u2013 GPO &amp; ePBR\u3092\u8a66\u3057\u3066\u307f\u305f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u524d\u56deVXLAN EVPN\u74b0\u5883\u3067\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u4e0a\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u9593\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u3057\u3066Cisco Nexus\u306b\u304a\u3051\u308bGPO\uff08Group Policy Option\uff09\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/network-arekore.com\/?p=3630\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>[Nexus9K] VXLAN EVPN \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u2013 GPO\uff08Group Policy Option\uff09\u3092\u8a66\u3057\u3066\u307f\u305f<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u3053\u306eGPO\u306fePBR\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u30b5\u30fc\u30d3\u30b9\u30c1\u30a7\u30a4\u30cb\u30f3\u30b0\u3092\u884c\u3046\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u3057\u3066\u3001\u4f8b\u3048\u3070Web\u2192DB\u901a\u4fe1\u3060\u3051\u3092FW\u3068IPS\u3078\u901a\u3059\u3001\u30c6\u30ca\u30f3\u30c8\u9593\u901a\u4fe1\u3092\u5171\u901aFW\u3078\u96c6\u7d04\u3059\u308b\u3001\u5916\u90e8\u516c\u958b\u7cfb\u3092LB\u2192FW\u3078\u901a\u3059\u3001NAT\u88c5\u7f6e\u3092\u633f\u5165\u3059\u308b\u306a\u3069\u3001\u7279\u5b9a\u30b0\u30eb\u30fc\u30d7\u9593\u306e\u901a\u4fe1\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u631f\u307f\u8fbc\u3080\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u52d5\u4f5c\u6982\u8981\u3068\u5b9f\u6a5f\u3067\u7c21\u5358\u306a\u52d5\u4f5c\u3092\u898b\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u53c2\u8003\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8: <a href=\"https:\/\/www.cisco.com\/c\/en\/us\/td\/docs\/dcn\/whitepapers\/securing-datacenters-with-microsegmentation-and-vxlan-gpo.html\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.cisco.com\/c\/en\/us\/td\/docs\/dcn\/whitepapers\/securing-datacenters-with-microsegmentation-and-vxlan-gpo.html<\/a><\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">GPO + eBPR\u3092\u4f7f\u3063\u305f\u30b5\u30fc\u30d3\u30b9\u30c1\u30a7\u30a4\u30cb\u30f3\u30b0\u3068\u306f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">GPO\u3092\u4f7f\u3063\u305f\u30b5\u30fc\u30d3\u30b9\u30c1\u30a7\u30a4\u30cb\u30f3\u30b0\u306f\u3001VXLAN\u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u5185\u306b\u63a5\u7d9a\u3055\u308c\u308b\u30b5\u30fc\u30d0\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u300cWeb\u300d\u300cDB\u300d\u300cApp\u300d\u306a\u3069\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u985e\u3057\u3001\u30b0\u30eb\u30fc\u30d7\u9593\u306e\u901a\u4fe1\u306bFW\u3001IPS\u3001LB\u306a\u3069\u306e\u30b0\u30eb\u30fc\u30d7\u3092\u30b5\u30fc\u30d3\u30b9\u30c1\u30a7\u30fc\u30f3\uff08\u5dee\u3057\u8fbc\u3080\uff09\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u901a\u4fe1\u306e\u9001\u4fe1\u5143\u30fb\u5b9b\u5148IP\u3067\u306f\u306a\u304f\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u5f79\u5272\u3092\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u5236\u5fa1\u3067\u304d\u308b\u305f\u3081\u3001VM\u79fb\u52d5\u3084IP\u5909\u66f4\u304c\u3042\u3063\u3066\u3082\u30dd\u30ea\u30b7\u30fc\u3092\u7dad\u6301\u3057\u3084\u3059\u304f\u3001East-West\u901a\u4fe1\u306e\u30de\u30a4\u30af\u30ed\u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3084\u8907\u6570\u30b5\u30a4\u30c8\u3078\u306e\u5c55\u958b\u306b\u5411\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b5\u30fc\u30d3\u30b9\u30c1\u30a7\u30a4\u30cb\u30f3\u30b0\u3055\u305b\u308b\u969b\u306b\u306fNexus\u306eePBR(Enhanced Policy-based Redirect)\u6a5f\u80fd\u3092\u4f7f\u3044\u307e\u3059<\/strong>\u3002ePBR\u306f\u3001\u5bfe\u8c61\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30b5\u30fc\u30d3\u30b9\u88c5\u7f6e\u3078\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u3001\u9806\u5e8f\u5236\u5fa1\u3001\u6b7b\u6d3b\u76e3\u8996\u3001\u8ca0\u8377\u5206\u6563\u3001\u969c\u5bb3\u6642\u306eDrop\uff0fBypass\u306a\u3069\u3092\u884c\u3046\u8ee2\u9001\u30a8\u30f3\u30b8\u30f3\u3067\u3059\u3002\u5f93\u6765\u578b\u306eePBR\u306fACL\u3067\u901a\u4fe1\u3092\u9078\u5225\u3057\u3001\u5165\u53e3\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3078\u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3059\u308b\u305f\u3081\u3001IP\u30a2\u30c9\u30ec\u30b9\u3084\u7269\u7406\u30fb\u8ad6\u7406\u30c8\u30dd\u30ed\u30b8\u30fc\u3078\u306e\u4f9d\u5b58\u304c\u6bd4\u8f03\u7684\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002GPO\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u3088\u3046\u306a\u4f9d\u5b58\u6027\u3092\u6392\u9664\u3057\u67d4\u8edf\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308aGPO\u5229\u7528\u6642\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u9593\u306e\u3067\u5bfe\u8c61\u3092\u9078\u3073ePBR\u3092\u547c\u3073\u51fa\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u30b5\u30fc\u30d3\u30b9\u30c1\u30a7\u30a4\u30cb\u30f3\u30b0\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-7-1024x683.png\" alt=\"\" class=\"wp-image-3750\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-7-1024x683.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-7-300x200.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-7-768x512.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-7.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u691c\u8a3c\u5185\u5bb9\u3068\u7d50\u679c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">EPG\uff08Endpoint Group\uff09\u9593\u901a\u4fe1\u306b\u3001\u30ea\u30fc\u30d5\u30b9\u30a4\u30c3\u30c1\u306b\u30ef\u30f3\u30a2\u30fc\u30e0\u63a5\u7d9a\u306e\u30b5\u30fc\u30d3\u30b9EPG\u3092\u7d4c\u7531\u3055\u305b\u308b\u30c6\u30b9\u30c8\u3092\u3057\u3066\u307f\u307e\u3059\u3002\u524d\u56de\u306eGPO\u306e\u69cb\u6210\u3092\u30d9\u30fc\u30b9\u306b\u30c6\u30b9\u30c8\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u691c\u8a3c\u69cb\u6210<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b7\u30f3\u30b0\u30eb\u30c6\u30ca\u30f3\u30c8\u69cb\u6210\u3067\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002<a href=\"https:\/\/network-arekore.com\/?p=3598\" data-type=\"link\" data-id=\"https:\/\/network-arekore.com\/?p=3598\" target=\"_blank\" rel=\"noreferrer noopener\">All IPv6 eBGP\u69cb\u6210\u304c\u30d9\u30fc\u30b9\u3068\u306a\u3063\u3066\u3044\u307e\u3059<\/a>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"497\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/06\/image-1024x497.png\" alt=\"\" class=\"wp-image-3631\" style=\"aspect-ratio:2.060379093985086;width:645px;height:auto\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/06\/image-1024x497.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/06\/image-300x146.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/06\/image-768x373.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/06\/image-1536x746.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/06\/image.png 1850w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u305e\u308c\u306e\u30ea\u30fc\u30d5\u30b9\u30a4\u30c3\u30c1\u306b\u63a5\u7d9a\u3055\u308c\u305fEPG\u3092\u7570\u306a\u308b\u30bb\u30ec\u30af\u30c8\u6761\u4ef6(IPv4\/IPv6\/VLAN)\u3067\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"580\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-4-1024x580.png\" alt=\"\" class=\"wp-image-3747\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-4-1024x580.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-4-300x170.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-4-768x435.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-4-1536x870.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-4.png 1832w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c6\u30b9\u30c8\u5185\u5bb9\u3068\u7d50\u679c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c6\u30b9\u30c8\u306f\u4ee5\u4e0b\u306e\u56f3\u306e\u901a\u308a\u3001EPG1\u304b\u3089EPG2\u3078\u306e\u901a\u4fe1\u306b\u5bfe\u3057\u3066FW\u3092\u7d4c\u7531\u3059\u308b\u8a2d\u5b9a\u3092\u6295\u5165\u3057\u3001\u60f3\u5b9a\u3069\u304a\u308a\u52d5\u4f5c\u3059\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3057\u305f\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\/07\/image-5-1024x576.png\" alt=\"\" class=\"wp-image-3748\" style=\"width:700px;height:auto\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-5-1024x576.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-5-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-5-768x432.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-5-1536x863.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-5.png 1868w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305fGPO+ePBR\u306e\u969b\u306b\u3001ICMP Probe\u3092\u5229\u7528\u3057\u3066EPG4\u304cUp\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002ICMP Probe\u306e\u305f\u3081\u306b\u3001\u5404Leaf\u4e0a\u3067Loopback IF\u3092\u4f5c\u6210\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u30c1\u30a7\u30a4\u30cb\u30f3\u30b0\u3059\u308bEPG\u3068\u540c\u4e00\u306eVRF\u3092Loopback IF\u306b\u8a2d\u5b9a\u3057\u3066\u540c\u4e00\u30c6\u30ca\u30f3\u30c8\u306b\u6240\u5c5e\u3055\u305b\u307e\u3059\u3002\u305d\u3057\u3066\u5404Loopback IF\u304b\u3089\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u5bfe\u3057\u3066ICMP\u3092\u5229\u7528\u3057\u3066Probe\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"578\" src=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-6-1024x578.png\" alt=\"\" class=\"wp-image-3749\" srcset=\"https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-6-1024x578.png 1024w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-6-300x169.png 300w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-6-768x433.png 768w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-6-1536x867.png 1536w, https:\/\/network-arekore.com\/wp-content\/uploads\/2026\/07\/image-6.png 1840w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u30c6\u30b9\u30c8\u7d50\u679c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a66\u9a13\u7d50\u679c\u3068\u3057\u3066\u306f\u5404\u30c6\u30b9\u30c8\u30d1\u30bf\u30fc\u30f3\u3068\u3082\u306b\u60f3\u5b9a\u3057\u305f\u901a\u308a\u306eEPG1\u2212EPG2\u9593\u306e\u901a\u4fe1\u306b\u5bfe\u3057\u3066\u3001FW\u3092\u7d4c\u7531\u3059\u308b\u3053\u3068\u3092\u5404Leaf\u30b9\u30a4\u30c3\u30c1\u306eIF\u30ab\u30a6\u30f3\u30bf\u304b\u3089\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u3067\u306f\u30b3\u30f3\u30d5\u30a3\u30b0\u3068\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>GPO ePBR\u95a2\u9023\u306e\u30b3\u30f3\u30d5\u30a3\u30b0<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305aGPO\u3068ePBR\u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u3057\u3066\u3001\u5404\u30b9\u30a4\u30c3\u30c1\u306b\u9069\u7528\u3059\u308b\u30b3\u30f3\u30d5\u30a3\u30b0\u3092\u898b\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002GPO\u306e\u8a2d\u5b9a\u90e8\u5206\u306f\u524d\u56de\u306e\u8a18\u4e8b\u3068\u540c\u3058\u5185\u5bb9\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5404\u30ea\u30fc\u30d5\u306eGPO\u306e\u57fa\u672c\u8a2d\u5b9a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">feature security-group<br>feature sla sender<br>feature pbr<br>feature epbr<br><br>system routing template-security-groups<br><strong>### system routing template-security-groups\u3067reboot\u304c\u5fc5\u8981<\/strong><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306bEPG\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u5404\u30ed\u30fc\u30ab\u30eb\u30ea\u30fc\u30d5\u30b9\u30a4\u30c3\u30c1\u3067\u5b9a\u7fa9\u3057\u307e\u3059\u3002IPv4\/IPv6\/VLAN\/IF\u306a\u3069\u69d8\u3005\u306a\u6761\u4ef6\u3067\u30b0\u30eb\u30fc\u30d7\u6761\u4ef6\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5404\u30ea\u30fc\u30d5\u306eEPG\u306e\u8a2d\u5b9a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><strong>NXOS15:<\/strong><br>security-group 100 name EPG1<br>  match connected-endpoints vrf vrf-3000 ipv4 20.20.20.1\/32<br>  match connected-endpoints vrf vrf-3000 ipv6 2001:20:20:20::1\/128<br>security-group 200 name EPG2<br>  match connected-endpoints vrf vrf-3000 ipv4 21.21.21.0\/24<br>  match connected-endpoints vrf vrf-3000 ipv6 2001:21:21:21::1\/128<br><br><strong>NXOS16:<\/strong><br>security-group 220 name SG_One_Arm_Fw<br>  type layer4-7<br>  match interface Vlan220<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u5404\u30b9\u30a4\u30c3\u30c1\u306eGPO\u95a2\u9023\u306e\u30dd\u30ea\u30b7\u30fc\u3068ePBR\u306e\u8a2d\u5b9a\u306a\u308a\u307e\u3059\u3002ePBR\u3067\u306fICMP Probe\u3092\u5229\u7528\u3057\u3066\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u6b7b\u6d3b\u76e3\u8996\u3092\u3057\u3066\u3044\u307e\u3059\u3002ICMP Probe\u7528\u306eSource address\u3068\u306a\u308bLoopback IF\u3082\u3053\u3053\u3067\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u304a\u30dd\u30ea\u30b7\u30fc\u95a2\u9023\u306e\u8a2d\u5b9a\u540d\u306fGPO\u306e\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u3092\u30d9\u30fc\u30b9\u306b\u4f5c\u6210\u3057\u305f\u306e\u3067\u3059\u304c\u3001HTTP\u30b5\u30fc\u30d0\u5b9b\u306eWeb\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092FW\u306b\u6298\u308a\u66f2\u3052\u308b\u3068\u3044\u3046\u524d\u63d0\u306e\u5185\u5bb9\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u4eca\u56de\u306e\u901a\u4fe1\u5bfe\u8c61\u304cICMP\u306e\u305f\u3081\u8a2d\u5b9a\u540d\u304c\u3061\u3050\u306f\u3050\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5404\u30ea\u30fc\u30d5\u306e\u30dd\u30ea\u30b7\u30fc\u306e\u8a2d\u5b9a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><strong>NXOS15:<\/strong><br>interface loopback11<br>  description SLA Probe loopback interface<br>  vrf member vrf-3000<br>  ip address 10.11.0.1\/32 tag 12345<br>  ipv6 address 2001:10:11::1\/128 tag 12345<br>icam monitor scale<br><br><br><strong>NXOS16:<\/strong><br>interface loopback11<br>  description SLA Probe loopback interface<br>  vrf member vrf-3000<br>  ip address 10.11.0.3\/32 tag 12345<br>  ipv6 address 2001:10:11::3\/128 tag 12345<br>icam monitor scale<br><br><br><strong>NXOS15\/16\u5171\u901a:<\/strong><br>class-map type security match-any icmp<br>  match ip icmp<br>  match ipv6 icmpv6<br>class-map type security match-any web_icmp<br>  match ip icmp<br>class-map type security match-any web_icmp-v6<br>  match ipv6 icmpv6<br>policy-map type security HTTPs_Redirect_To_Fw<br>  class web_icmp<br>    log<br>    service-chain SRV_Chain_One_Arm_Fw<br>policy-map type security HTTPs_Redirect_To_Fw-v6<br>  class web_icmp-v6<br>    log<br>    service-chain SRV_Chain_One_Arm_Fw-v6<br>policy-map type security permit_icmp<br>  class icmp<br>    log<br><br>epbr service SRV_One_Arm_Fw-v6  <br>  vrf vrf-3000<br>  security-group 220<br>  probe icmp source-interface loopback11 <br>  service-end-point ipv6 2001:22:22:22::1<br><br>epbr service SRV_One_Arm_Fw  <br>  vrf vrf-3000<br>  security-group 220<br>  probe icmp source-interface loopback11 <br>  service-end-point ip 22.22.22.1<br><br>epbr service-chain SRV_Chain_One_Arm_Fw-v6<br>  10 set service SRV_One_Arm_Fw-v6<br><br>epbr service-chain SRV_Chain_One_Arm_Fw<br>  10 set service SRV_One_Arm_Fw<br><br>vrf context vrf-3000<br>  vni 3000<br>  security contract source 100 destination 200 policy HTTPs_Redirect_To_Fw <br>  security contract source 100 destination 200 policy HTTPs_Redirect_To_Fw-v6 <br>  security enforce tag 9999 default deny<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u5168\u4f53\u30b3\u30f3\u30d5\u30a3\u30b0<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u5168\u4f53\u306e\u30b3\u30f3\u30d5\u30a3\u30b0\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u30c6\u30b9\u30c8\uff11\u306e\u5168\u4f53\u30b3\u30f3\u30d5\u30a3\u30b0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NXOS15\u3068NXOS16\u306e\u592a\u5b57\u90e8\u5206\u304c\u4e0a\u8a18\u3067\u8aac\u660e\u3057\u305fGPO\u30b3\u30f3\u30d5\u30a3\u30b0\u90e8\u5206<\/strong>\u3068\u306a\u308a\u307e\u3059\u3002NXOS14\u306fSpine\u306a\u306e\u3067\u7279\u306bGPO\u306e\u30b3\u30f3\u30d5\u30a3\u30b0\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NXOS14<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><br>NXOS14# show run <br><br>version 10.6(2) Bios:version 05.53 <br>hostname NXOS14<br><br>&lt;snip&gt;<br><br>feature nxapi<br>nv overlay evpn<br>feature ospf<br>feature bgp<br>feature pim<br>feature grpc<br>feature netflow<br>feature analytics<br>feature lldp<br>clock timezone JST 9 0<br>clock protocol ptp vdc 1<br>feature nv overlay<br>feature ngoam<br>feature telemetry<br>feature nxsecure<br><br>&lt;snip&gt;<br><br>route-map NEXT-HOP-UNCH permit 10<br>  set ip next-hop unchanged<br>  set ipv6 next-hop unchanged<br><br>&lt;snip&gt;<br><br>interface Ethernet1\/32<br>  description to NXOS16 Ethernet1\/1<br>  ipv6 address use-link-local-only<br>  ipv6 nd ra-interval 4 min 3<br>  ipv6 nd ra-lifetime 10<br>  no shutdown<br><br>&lt;snip&gt;<br><br>interface Ethernet1\/34<br>  description to NXOS15 Ethernet1\/1<br>  ipv6 address use-link-local-only<br>  ipv6 nd ra-interval 4 min 3<br>  ipv6 nd ra-lifetime 10<br>  no shutdown<br><br>&lt;snip&gt;<br><br>interface loopback0<br>  description SPINE_LOOPBACK<br>  ipv6 address 2001:db8:100::14\/128<br>icam monitor scale<br><br>line console<br>line vty<br>boot nxos bootflash:\/nxos64-cs.10.6.2.F.bin <br>router bgp 65000<br>  router-id 14.14.14.14<br>  bestpath as-path multipath-relax<br>  address-family ipv6 unicast<br>    network 2001:db8:100::14\/128<br>  address-family l2vpn evpn<br>    retain route-target all<br>  neighbor Ethernet1\/32<br>    remote-as 65016<br>    description BGP_UNNUMBERED_TO_NXOS16<br>    address-family ipv6 unicast<br>    address-family l2vpn evpn<br>      send-community<br>      send-community extended<br>      route-map NEXT-HOP-UNCH out<br>  neighbor Ethernet1\/34<br>    remote-as 65015<br>    description BGP_UNNUMBERED_TO_NXOS15<br>    address-family ipv6 unicast<br>    address-family l2vpn evpn<br>      send-community<br>      send-community extended<br>      route-map NEXT-HOP-UNCH out<br><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NXOS15<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">NXOS15# show run <br><br>version 10.6(3) Bios:version 01.12 <br>hostname NXOS15<br><br>&lt;snip&gt;<br><br>feature nxapi<br>cfs eth distribute<br>nv overlay evpn<br>feature ospf<br>feature bgp<br>feature pim<br>feature grpc<br><strong>feature pbr<\/strong><br>feature interface-vlan<br>feature vn-segment-vlan-based<br>feature netflow<br>feature analytics<br>feature lacp<br>feature dhcp<br>feature lldp<br>clock timezone JST 9 0<br>clock protocol ptp vdc 1<br><strong>feature sla sender<\/strong><br>feature nv overlay<br><strong>feature security-group<\/strong><br>feature ngoam<br>feature telemetry<br><strong>feature epbr<\/strong><br>feature nxsecure<br><br>&lt;snip&gt;<br><br><strong>security-group 100 name EPG1<br>  match connected-endpoints vrf vrf-3000 ipv4 20.20.20.1\/32<br>  match connected-endpoints vrf vrf-3000 ipv6 2001:20:20:20::1\/128<br>security-group 200 name EPG2<br>  match connected-endpoints vrf vrf-3000 ipv4 21.21.21.0\/24<br>  match connected-endpoints vrf vrf-3000 ipv6 2001:21:21:21::1\/128<\/strong><br><strong><br>class-map type security match-any icmp<br>  match ip icmp<br>  match ipv6 icmpv6<br>class-map type security match-any web_icmp<br>  match ip icmp<br>class-map type security match-any web_icmp-v6<br>  match ipv6 icmpv6<br>policy-map type security HTTPs_Redirect_To_Fw<br>  class web_icmp<br>    log<br>    service-chain SRV_Chain_One_Arm_Fw<br>policy-map type security HTTPs_Redirect_To_Fw-v6<br>  class web_icmp-v6<br>    log<br>    service-chain SRV_Chain_One_Arm_Fw-v6<br>policy-map type security permit_icmp<br>  class icmp<br>    log<\/strong><br><br>fabric forwarding anycast-gateway-mac 2020.0000.00aa<br>ipv6 switch-packets lla<br>vlan 1,200,210,300<br>vlan 200<br>  vn-segment 2000<br>vlan 210<br>  vn-segment 2100<br>vlan 300<br>  vn-segment 3000<br><br>route-map RM_EVPN_NH permit 10<br>  set ipv6 next-hop 2001:db8:100::15    <br><br>&lt;snip&gt;<br><br>vrf context vrf-3000<br>  vni 3000<br><strong>  security contract source 100 destination 200 policy HTTPs_Redirect_To_Fw <br>  security contract source 100 destination 200 policy HTTPs_Redirect_To_Fw-v6 <br>  security enforce tag 9999 default deny<\/strong><br>  rd auto<br>  address-family ipv4 unicast<br>    route-target import 3000:3000<br>    route-target import 3000:3000 evpn<br>    route-target export 3000:3000<br>    route-target export 3000:3000 evpn<br>  address-family ipv6 unicast<br>    route-target import 3000:3000<br>    route-target import 3000:3000 evpn<br>    route-target export 3000:3000<br>    route-target export 3000:3000 evpn<br><strong>system routing template-security-groups<\/strong><br><br>&lt;snip&gt;<br><br>interface Vlan200<br>  no shutdown<br>  vrf member vrf-3000<br>  ip address 20.20.20.254\/24<br>  ipv6 address 2001:20:20:20::254\/64<br>  fabric forwarding mode anycast-gateway<br><br>interface Vlan210<br>  no shutdown<br>  vrf member vrf-3000<br>  ip address 21.21.21.254\/24<br>  ipv6 address 2001:21:21:21::254\/64<br>  fabric forwarding mode anycast-gateway<br><br>interface Vlan300<br>  no shutdown<br>  vrf member vrf-3000<br>  ip forward<br>  ipv6 forward<br><br>interface nve1<br>  no shutdown<br>  host-reachability protocol bgp<br>  source-interface loopback0<br>  member vni 2000<br>    ingress-replication protocol bgp<br>  member vni 2100<br>    ingress-replication protocol bgp<br>  member vni 3000 associate-vrf<br><br>&lt;snip&gt;<br><br>interface Ethernet1\/51<br>  description to VPC9<br>  switchport<br>  switchport mode trunk<br>  switchport trunk allowed vlan 200,210<br>  no shutdown<br><br>interface Ethernet1\/52<br>  description to NXOS14 Ethernet1\/1<br>  ipv6 address use-link-local-only<br>  ipv6 nd ra-interval 4 min 3<br>  ipv6 nd ra-lifetime 10<br>  no shutdown<br><br>&lt;snip&gt;<br><br>interface loopback0<br>  description VTEP_LOOPBACK_IPV6<br>  ipv6 address 2001:db8:100::15\/128<br><br><strong>interface loopback11<br>  description SLA Probe loopback interface<br>  vrf member vrf-3000<br>  ip address 10.11.0.1\/32 tag 12345<br>  ipv6 address 2001:10:11::1\/128 tag 12345<\/strong><br>icam monitor scale<br><br>line console<br>line vty<br>boot nxos bootflash:\/nxos64-cs.10.6.3.F.bin <br>router bgp 65015<br>  router-id 15.15.15.15<br>  bestpath as-path multipath-relax<br>  address-family ipv6 unicast<br>    network 2001:db8:100::15\/128<br>  address-family l2vpn evpn<br>  neighbor Ethernet1\/52<br>    remote-as 65000<br>    description BGP_UNNUMBERED_TO_NXOS14<br>    address-family ipv6 unicast<br>    address-family l2vpn evpn<br>      send-community<br>      send-community extended<br>      route-map RM_EVPN_NH out<br>  vrf vrf-3000<br>    address-family ipv4 unicast<br>      network 10.11.0.1\/32<br>      advertise l2vpn evpn<br>    address-family ipv6 unicast<br>      network 2001:10:11::1\/128<br>      advertise l2vpn evpn<br>evpn<br>  vni 2000 l2<br>    rd auto<br>    route-target import 2000:2000<br>    route-target export 2000:2000<br>  vni 2100 l2<br>    rd auto<br>    route-target import 2100:2100<br>    route-target export 2100:2100<br><br><br><strong>epbr service SRV_One_Arm_Fw-v6  <br>  vrf vrf-3000<br>  security-group 220<br>  probe icmp source-interface loopback11 <br>  service-end-point ipv6 2001:22:22:22::1<br><br>epbr service SRV_One_Arm_Fw  <br>  vrf vrf-3000<br>  security-group 220<br>  probe icmp source-interface loopback11 <br>  service-end-point ip 22.22.22.1<br><br>epbr service-chain SRV_Chain_One_Arm_Fw-v6<br>  10 set service SRV_One_Arm_Fw-v6<br><br>epbr service-chain SRV_Chain_One_Arm_Fw<br>  10 set service SRV_One_Arm_Fw<\/strong><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NXOS16<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">      <br>NXOS16# show run <br>version 10.6(3) Bios:version 01.12 <br>hostname NXOS16<br><br>&lt;snip&gt;<br><br>feature nxapi<br>cfs eth distribute<br>nv overlay evpn<br>feature ospf<br>feature bgp<br>feature pim<br>feature grpc<br><strong>feature pbr<\/strong><br>feature interface-vlan<br>feature vn-segment-vlan-based<br>feature netflow<br>feature analytics<br>feature lacp<br>feature dhcp<br>feature lldp<br>clock timezone JST 9 0<br>clock protocol ptp vdc 1<br><strong>feature sla sender<\/strong><br>feature nv overlay<br><strong>feature security-group<\/strong><br>feature ngoam<br>feature telemetry<br><strong>feature epbr<\/strong><br><br>&lt;snip&gt;<br><br><strong>security-group 220 name SG_One_Arm_Fw<br>  type layer4-7<br>  match interface Vlan220<\/strong><br>security-group 300 name EPG3<br>  match vlan 200<br>security-group 400 name EPG4<br>  match vlan 220<br><strong>class-map type security match-any icmp<br>  match ip icmp<br>  match ipv6 icmpv6<br>class-map type security match-any web_icmp<br>  match ip icmp<br>class-map type security match-any web_icmp-v6<br>  match ipv6 icmpv6<br>policy-map type security HTTPs_Redirect_To_Fw<br>  class web_icmp<br>    log<br>    service-chain SRV_Chain_One_Arm_Fw<br>policy-map type security HTTPs_Redirect_To_Fw-v6<br>  class web_icmp-v6<br>    log<br>    service-chain SRV_Chain_One_Arm_Fw-v6<br>policy-map type security permit_icmp<br>  class icmp<br>    log<br><\/strong><br>fabric forwarding anycast-gateway-mac 2020.0000.00aa<br>ipv6 switch-packets lla<br>vlan 1,200,220,300<br>vlan 200<br>  vn-segment 2000<br>vlan 220<br>  vn-segment 2200<br>vlan 300<br>  vn-segment 3000<br><br>route-map RM_EVPN_NH permit 10<br>  set ipv6 next-hop 2001:db8:100::16    <br>service dhcp<br><br>&lt;snip&gt;<br><br>vrf context vrf-3000<br>  vni 3000<br><strong>  security contract source 100 destination 200 policy HTTPs_Redirect_To_Fw <br>  security contract source 100 destination 200 policy HTTPs_Redirect_To_Fw-v6 <br>  security enforce tag 9999 default deny<\/strong><br>  rd auto<br>  address-family ipv4 unicast<br>    route-target import 3000:3000<br>    route-target import 3000:3000 evpn<br>    route-target export 3000:3000<br>    route-target export 3000:3000 evpn<br>  address-family ipv6 unicast<br>    route-target import 3000:3000<br>    route-target import 3000:3000 evpn<br>    route-target export 3000:3000<br>    route-target export 3000:3000 evpn<br><strong>system routing template-security-groups<\/strong><br><br><br>interface Vlan1<br><br>interface Vlan200<br>  no shutdown<br>  vrf member vrf-3000<br>  ip address 20.20.20.254\/24<br>  ipv6 address 2001:20:20:20::254\/64<br>  fabric forwarding mode anycast-gateway<br><br>interface Vlan220<br>  no shutdown<br>  vrf member vrf-3000<br>  ip address 22.22.22.254\/24<br>  ipv6 address 2001:22:22:22::254\/64<br>  fabric forwarding mode anycast-gateway<br><br>interface Vlan300<br>  no shutdown<br>  vrf member vrf-3000<br>  ip forward<br>  ipv6 forward<br><br>interface nve1<br>  no shutdown<br>  host-reachability protocol bgp<br>  source-interface loopback0<br>  member vni 2000<br>    ingress-replication protocol bgp<br>  member vni 2200<br>    ingress-replication protocol bgp<br>  member vni 3000 associate-vrf<br><br>&lt;snip&gt;<br><br>interface Ethernet1\/51<br>  switchport<br>  switchport mode trunk<br>  switchport trunk allowed vlan 200,220<br>  no shutdown<br><br>interface Ethernet1\/52<br>  speed 40000<br>  no negotiate auto<br>  ipv6 address use-link-local-only<br>  ipv6 nd ra-interval 4 min 3<br>  ipv6 nd ra-lifetime 10<br>  no shutdown<br><br>&lt;snip&gt;<br><br>interface loopback0<br>  description VTEP_LOOPBACK_IPV6<br>  ipv6 address 2001:db8:100::16\/128<br><br><strong>interface loopback11<br>  description SLA Probe loopback interface<br>  vrf member vrf-3000<br>  ip address 10.11.0.3\/32 tag 12345<br>  ipv6 address 2001:10:11::3\/128 tag 12345<br><\/strong>icam monitor scale<br><br>line console<br>line vty<br>boot nxos bootflash:\/nxos64-cs.10.6.3.F.bin <br>router bgp 65016<br>  router-id 16.16.16.16<br>  bestpath as-path multipath-relax<br>  address-family ipv6 unicast<br>    network 2001:db8:100::16\/128<br>  address-family l2vpn evpn<br>  neighbor Ethernet1\/52<br>    remote-as 65000<br>    description BGP_UNNUMBERED_TO_NXOS14<br>    address-family ipv6 unicast<br>    address-family l2vpn evpn<br>      send-community<br>      send-community extended<br>      route-map RM_EVPN_NH out<br>evpn<br>  vni 2000 l2<br>    rd auto<br>    route-target import 2000:2000<br>    route-target export 2000:2000<br>  vni 2200 l2<br>    rd auto<br>    route-target import 2200:2200<br>    route-target export 2200:2200<br><br><br><strong>epbr service SRV_One_Arm_Fw-v6  <br>  vrf vrf-3000<br>  security-group 220<br>  probe icmp source-interface loopback11 <br>  service-end-point ipv6 2001:22:22:22::1<br><br>epbr service SRV_One_Arm_Fw  <br>  vrf vrf-3000<br>  security-group 220<br>  probe icmp source-interface loopback11 <br>  service-end-point ip 22.22.22.1<br><br>epbr service-chain SRV_Chain_One_Arm_Fw-v6<br>  10 set service SRV_One_Arm_Fw-v6<br><br>epbr service-chain SRV_Chain_One_Arm_Fw<br>  10 set service SRV_One_Arm_Fw<\/strong><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u5404\u30b9\u30c6\u30fc\u30bf\u30b9\u78ba\u8a8d\u30b3\u30de\u30f3\u30c9<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">GPO\u3068ePBR\u3092\u4e2d\u5fc3\u306b\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u898b\u3066\u307f\u307e\u3059\u3002IPv6\u95a2\u9023\u306e\u30b3\u30de\u30f3\u30c9\u51fa\u529b\u306e\u4e00\u90e8\u3067\u8868\u793a\u304c\u304a\u304b\u3057\u304f\u306a\u3063\u3066\u3044\u308b\u4e8b\u8c61\u304c\u898b\u53d7\u3051\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NXOS15<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">NXOS15# <strong>show epbr service-chain <\/strong><br><br>Service-chain : SRV_Chain_One_Arm_Fw  state:UP<br>    service:SRV_One_Arm_Fw, sequence:10, fail-action:Drop<br>      load-balance:Source-Destination-ipprotocol, action:Redirect<br>      state:UP<br>      IP 22.22.22.1 track 1 [UP]<br><br>Service-chain : SRV_Chain_One_Arm_Fw-v6  state:UP<br>    service:SRV_One_Arm_Fw-v6, sequence:10, fail-action:Drop<br>      load-balance:Source-Destination-ipprotocol, action:Redirect<br>      state:UP<br>NXOS15# V6 2001:22:22:22::1 track 2 [UP]<br>NXOS15# <br>NXOS15# <br>NXOS15# <strong>show contracts <\/strong><br><br>VRF              SGT   DGT   Policy           Dir    Stats        Class            Action       OperSt<br>--------------------------------------------------------------------------------------------------------<br>vrf-3000         100   200   HTTPs_Redirect_To_Fw<br>                                              bidir  600          web_icmp         redir,log    enabled <br>                 100   200   HTTPs_Redirect_To_Fw-v6<br>                                              bidir  458          web_icmp-v6      redir,log    enabled <br>NXOS15# <br>NXOS15# <strong>show epbr service<\/strong><br>Legend:<br>Operational State (Op-STS):  UP:Reachable, DOWN:Unreachable, <br>                             SVC-ADMIN-DOWN:Service shut<br>                             ADMIN-DOWN:Admin shut, OPER-DOWN:Out-of-service<br>Probe:                       Protocol\/Frequency(sec)\/Timeout(sec)\/Retry-Up-Count\/Retry-Down-Count<br>Hold-down Threshold:         Count\/Time(sec)<br>Service mode:                Full:Full-Duplex, Half:Half-Duplex<br>Type:                        L3:Layer-3, L2:Layer-2<br>Threshold:                   Value(percent)<br>Mode:                        A: Active, HS: Hot-Standby<br><br>Name                              Type      Service mode  VRF<br>==========================================================================================<br>SRV_One_Arm_Fw                    L3        Full          vrf-3000                        <br><br>Security-group    Reverse security-group   Threshold<br>=======================================================<br>220                                         <br><br>Endpoint IP\/Intf         Track SLA       Op-ST          Probe               Hold-down Role Weight<br>Reverse IP\/Intf          Track SLA       Op-ST          Probe               <br>=================================================================================================<br><br>22.22.22.1\/              1     20001     UP             ICMP\/0\/0\/0\/0                  A    1    <br><br>Name                              Type      Service mode  VRF<br>==========================================================================================<br>SRV_One_Arm_Fw-v6                 L3        Full          vrf-3000                        <br><br>Security-group    Reverse security-group   Threshold<br>=======================================================<br>220                                         <br><br>Endpoint IP\/Intf         Track SLA       Op-ST          Probe               Hold-down Role Weight<br>Reverse IP\/Intf          Track SLA       Op-ST          Probe               <br>=================================================================================================<br><br>NXOS15# 22:22::1\/        2     20002     UP             ICMP\/0\/0\/0\/0                  A    1    <br>NXOS15# <br>NXOS15# <br>NXOS15# <strong>show logging ip access-list cache <\/strong><br>Src IP          Dst IP          S-Port    D-Port    Src Intf           Protocol         Hits<br>------------------------------------------------------------------------------------------<br>21.21.21.1        20.20.20.1        0       0       Ethernet1\/51         (1)ICMP      0       <br>2001:21:21:21::1  2001:20:20:20::1  0       0       Ethernet1\/51         (58)IPv6-ICMP 0       <br>2001:20:20:20::1  2001:21:21:21::1  0       0       Ethernet1\/51         (58)IPv6-ICMP 0       <br>20.20.20.1        21.21.21.1        0       0       Ethernet1\/51         (1)ICMP      0       <br><br><br>NXOS15# <br><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NXOS16<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">NXOS16#  <strong>show contracts <\/strong><br><br>VRF              SGT   DGT   Policy           Dir    Stats        Class            Action       OperSt<br>--------------------------------------------------------------------------------------------------------<br>vrf-3000         100   200   HTTPs_Redirect_To_Fw<br>                                              bidir  1600         web_icmp         redir,log    enabled <br>                 100   200   HTTPs_Redirect_To_Fw-v6<br>                                              bidir  887          web_icmp-v6      redir,log    enabled <br>NXOS16# <br>NXOS16# <strong>show epbr service<\/strong><br>Legend:<br>Operational State (Op-STS):  UP:Reachable, DOWN:Unreachable, <br>                             SVC-ADMIN-DOWN:Service shut<br>                             ADMIN-DOWN:Admin shut, OPER-DOWN:Out-of-service<br>Probe:                       Protocol\/Frequency(sec)\/Timeout(sec)\/Retry-Up-Count\/Retry-Down-Count<br>Hold-down Threshold:         Count\/Time(sec)<br>Service mode:                Full:Full-Duplex, Half:Half-Duplex<br>Type:                        L3:Layer-3, L2:Layer-2<br>Threshold:                   Value(percent)<br>Mode:                        A: Active, HS: Hot-Standby<br><br>Name                              Type      Service mode  VRF<br>==========================================================================================<br>SRV_One_Arm_Fw                    L3        Full          vrf-3000                        <br><br>Security-group    Reverse security-group   Threshold<br>=======================================================<br>220                                         <br><br>Endpoint IP\/Intf         Track SLA       Op-ST          Probe               Hold-down Role Weight<br>Reverse IP\/Intf          Track SLA       Op-ST          Probe               <br>=================================================================================================<br><br>22.22.22.1\/              1     20001     UP             ICMP\/0\/0\/0\/0                  A    1    <br><br>Name                              Type      Service mode  VRF<br>==========================================================================================<br>SRV_One_Arm_Fw-v6                 L3        Full          vrf-3000                        <br><br>Security-group    Reverse security-group   Threshold<br>=======================================================<br>220                                         <br><br>Endpoint IP\/Intf         Track SLA       Op-ST          Probe               Hold-down Role Weight<br>Reverse IP\/Intf          Track SLA       Op-ST          Probe               <br>=================================================================================================<br><br>NXOS16# 22:22::1\/        2     20002     UP             ICMP\/0\/0\/0\/0                  A    1    <br>NXOS16# <br>NXOS16# <strong>show logging ip access-list cache <\/strong><br>Src IP          Dst IP          S-Port    D-Port    Src Intf           Protocol         Hits<br>------------------------------------------------------------------------------------------<br>21.21.21.1        20.20.20.1        0       0       nve-peer1            (1)ICMP      0       <br>21.21.21.1        20.20.20.1        0       0       Ethernet1\/51         (1)ICMP      0       <br>2001:21:21:21::1  2001:20:20:20::1  0       0       Ethernet1\/51         (58)IPv6-ICMP 0       <br>2001:20:20:20::1  2001:21:21:21::1  0       0       Ethernet1\/51         (58)IPv6-ICMP 24      <br>2001:20:20:20::1  2001:21:21:21::1  0       0       nve-peer1            (58)IPv6-ICMP 24      <br>2001:21:21:21::1  2001:20:20:20::1  0       0       nve-peer1            (58)IPv6-ICMP 0       <br>20.20.20.1        21.21.21.1        0       0       Ethernet1\/51         (1)ICMP      0       <br>20.20.20.1        21.21.21.1        0       0       nve-peer1            (1)ICMP      0       <br><br><br>NXOS16#  <\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u56de\u306f\u524d\u56de\u306eGPO\u306b\u7d9a\u3044\u3066\u3001ePBR\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308b\u30b5\u30fc\u30d3\u30b9\u30c1\u30a7\u30a4\u30cb\u30f3\u30b0\u306e\u52d5\u4f5c\u3092\u898b\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ef\u30f3\u30a2\u30fc\u30e0FW\u3092\u524d\u63d0\u3068\u3057\u305f\u57fa\u672c\u7684\u306a\u52d5\u4f5c\u306e\u307f\u306e\u78ba\u8a8d\u3067\u3057\u305f\u304c\u3001\u591a\u6bb5\u30b5\u30fc\u30d3\u30b9\u30c1\u30a7\u30a4\u30cb\u30f3\u30b0\u3084\u3001\u30c4\u30fc\u30a2\u30fc\u30e0\u63a5\u7d9a\u3001\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30ed\u30fc\u30c9\u30fb\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u306a\u3069\u591a\u69d8\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u3042\u308b\u306e\u3067\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u74b0\u5883\u306b\u304a\u3044\u3066\u3082\u30b5\u30fc\u30d3\u30b9\u306b\u5fdc\u3058\u305f\u67d4\u8edf\u306a\u69cb\u6210\u304c\u53d6\u308c\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u56deVXLAN EVPN\u74b0\u5883\u3067\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u4e0a\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u9593\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u3057\u3066Cisco Nexus\u306b\u304a\u3051\u308bGPO\uff08Group Policy Option\uff09\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002 [Nexus9K] VXLAN EVPN [&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":[35,177,31,181,166,168,34],"class_list":["post-3710","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nexus","tag-evpn","tag-gpo","tag-nexus","tag-pbr","tag-rfc5549","tag-rfc8950","tag-vxlan"],"_links":{"self":[{"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/posts\/3710","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=3710"}],"version-history":[{"count":20,"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/posts\/3710\/revisions"}],"predecessor-version":[{"id":3759,"href":"https:\/\/network-arekore.com\/index.php?rest_route=\/wp\/v2\/posts\/3710\/revisions\/3759"}],"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=3710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/network-arekore.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}