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y=\\&quot;180\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-17\\&quot; value=\\&quot;Anycast\u30a2\u30c9\u30ec\u30b9A\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;927.5\\&quot; y=\\&quot;330\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-18\\&quot; value=\\&quot;\u9001\u4fe1\u5143\u30ce\u30fc\u30c9\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;207.5\\&quot; y=\\&quot;330\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-19\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;580\\&quot; y=\\&quot;220\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-20\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;310\\&quot; y=\\&quot;270\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-21\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;300\\&quot; y=\\&quot;500\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-22\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;510\\&quot; y=\\&quot;380\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-23\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;650\\&quot; y=\\&quot;380\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-24\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a10\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;590\\&quot; y=\\&quot;500\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-25\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a10\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;800\\&quot; y=\\&quot;430\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-26\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;870\\&quot; y=\\&quot;290\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n      <\/root>\\n    <\/mxGraphModel>\\n  <\/diagram>\\n<\/mxfile>\\n&quot;}&#8221;><\/div>\n<script type=\"text\/javascript\" src=\"https:\/\/viewer.diagrams.net\/js\/viewer-static.min.js\"><\/script>\n\n\n\n<div class=\"wp-block-group is-style-big_icon_good\"><div class=\"wp-block-group__inner-container\">\n<ul class=\"wp-block-list\">\n<li><strong>Anycast\u306e\u307e\u3068\u3081<\/strong>\n<ul class=\"wp-block-list\">\n<li>IPv6\u3067\u521d\u5c0e\u5165\u306e\u6a5f\u80fd<\/li>\n\n\n\n<li>\u8907\u6570\u30ce\u30fc\u30c9\u306b\u540c\u4e00\u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u53ef\u80fd<\/li>\n\n\n\n<li>Anycast\u30a2\u30c9\u30ec\u30b9\u5b9b\u306e\u901a\u4fe1\u306f\u3001\u9001\u4fe1\u5143\u304b\u3089\u4e00\u756a\u8fd1\u3044\u30ce\u30fc\u30c9\u306b\u9001\u4fe1\u3055\u308c\u308b<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<center><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-2776062481390161\"\n     crossorigin=\"anonymous\"><\/script>\n<ins class=\"adsbygoogle\"\n     style=\"display:block; text-align:center;\"\n     data-ad-layout=\"in-article\"\n     data-ad-format=\"fluid\"\n     data-ad-client=\"ca-pub-2776062481390161\"\n     data-ad-slot=\"2258818200\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/center>\n\n\n\n<h3 class=\"wp-block-heading\">Anycast SID\u3068\u306f<\/h3>\n\n\n\n<p>\u3000Anycast\u30a2\u30c9\u30ec\u30b9\u306e\u30a4\u30e1\u30fc\u30b8\u304c\u3064\u3044\u305f\u3068\u3053\u308d\u3067\u3001Anycast SID\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e<strong><span style=\"color:#0000ff\" class=\"swl-inline-color\"><span class=\"swl-fz u-fz-l\">Anycast SID\u3068\u306f\u3001SR-MPLS\/SRv6\u304c\u5229\u7528\u3057\u3066\u3044\u308bSID\u306e\u4e2d\u306e\u7a2e\u985e\u306e1\u3064\u3067\u3001Anycast\u30a2\u30c9\u30ec\u30b9\u3068\u540c\u7b49\u306e\u6a5f\u80fd\u3092\u6301\u3064SID<\/span><\/span><\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306eSID\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067SR-MPLS\u306eExplicit-Path\u306e\u6307\u5b9a\u306a\u3069\u3067\u67d4\u8edf\u306a\u9078\u629e\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u79c1\u304c\u805e\u3044\u3066\u3044\u308b\u9650\u308aSRv6\u3067\u306fCircuit-Style\uff08MPLS\u306eExplicit-Path\u306e\u3088\u3046\u306a\u6a5f\u80fd\uff09\u3084Anycast SID\u81ea\u4f53\u304c\u672a\u5b9f\u88c5\u306e\u305f\u3081\u3001\u6050\u3089\u304f\u5546\u7528\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u306f\u307e\u3060\u51fa\u56de\u3063\u3066\u3044\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"mxgraph\" style=\"max-width:100%;border:1px solid transparent;\" data-mxgraph=\"{&quot;highlight&quot;:&quot;#0000ff&quot;,&quot;nav&quot;:true,&quot;resize&quot;:true,&quot;toolbar&quot;:&quot;zoom layers tags lightbox&quot;,&quot;edit&quot;:&quot;_blank&quot;,&quot;xml&quot;:&quot;<mxfile host=\\&quot;app.diagrams.net\\&quot; modified=\\&quot;2023-06-04T12:39:21.546Z\\&quot; agent=\\&quot;Mozilla\/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/114.0.0.0 Safari\/537.36\\&quot; etag=\\&quot;NKl8sJMX3t6i_y7UROsd\\&quot; version=\\&quot;21.3.7\\&quot; type=\\&quot;google\\&quot;>\\n  <diagram name=\\&quot;\u30da\u30fc\u30b81\\&quot; id=\\&quot;baD9DKWfV3uMk47emuED\\&quot;>\\n    <mxGraphModel dx=\\&quot;1434\\&quot; dy=\\&quot;739\\&quot; grid=\\&quot;1\\&quot; gridSize=\\&quot;10\\&quot; guides=\\&quot;1\\&quot; tooltips=\\&quot;1\\&quot; connect=\\&quot;1\\&quot; arrows=\\&quot;1\\&quot; fold=\\&quot;1\\&quot; page=\\&quot;1\\&quot; pageScale=\\&quot;1\\&quot; pageWidth=\\&quot;1654\\&quot; pageHeight=\\&quot;1169\\&quot; math=\\&quot;0\\&quot; shadow=\\&quot;0\\&quot;>\\n      <root>\\n        <mxCell id=\\&quot;0\\&quot; \/>\\n        <mxCell id=\\&quot;1\\&quot; parent=\\&quot;0\\&quot; \/>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-7\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;endArrow=none;endFill=0;strokeWidth=2;\\&quot; edge=\\&quot;1\\&quot; parent=\\&quot;1\\&quot; source=\\&quot;_CBcE7J68Rsl3U74Jqrz-1\\&quot; target=\\&quot;_CBcE7J68Rsl3U74Jqrz-2\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-29\\&quot; style=\\&quot;edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=1;exitY=0.5;exitDx=0;exitDy=0;curved=1;entryX=0;entryY=0.5;entryDx=0;entryDy=0;strokeColor=#0000FF;strokeWidth=3;\\&quot; edge=\\&quot;1\\&quot; parent=\\&quot;1\\&quot; source=\\&quot;_CBcE7J68Rsl3U74Jqrz-1\\&quot; target=\\&quot;_CBcE7J68Rsl3U74Jqrz-6\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot;>\\n            <mxPoint x=\\&quot;930\\&quot; y=\\&quot;405\\&quot; as=\\&quot;targetPoint\\&quot; \/>\\n            <Array as=\\&quot;points\\&quot;>\\n              <mxPoint x=\\&quot;300\\&quot; y=\\&quot;540\\&quot; \/>\\n              <mxPoint x=\\&quot;950\\&quot; y=\\&quot;540\\&quot; \/>\\n            <\/Array>\\n          <\/mxGeometry>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-1\\&quot; value=\\&quot;\\&quot; style=\\&quot;ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#008a00;fontColor=#ffffff;strokeColor=#005700;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;230\\&quot; y=\\&quot;370\\&quot; width=\\&quot;70\\&quot; height=\\&quot;70\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-2\\&quot; value=\\&quot;\\&quot; style=\\&quot;ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#FFFFFF;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;470\\&quot; y=\\&quot;220\\&quot; width=\\&quot;70\\&quot; height=\\&quot;70\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-3\\&quot; value=\\&quot;\\&quot; style=\\&quot;ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#FFFFFF;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;470\\&quot; y=\\&quot;500\\&quot; width=\\&quot;70\\&quot; height=\\&quot;70\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-4\\&quot; value=\\&quot;\\&quot; style=\\&quot;ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#fa6800;fontColor=#000000;strokeColor=#C73500;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;730\\&quot; y=\\&quot;220\\&quot; width=\\&quot;70\\&quot; height=\\&quot;70\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-5\\&quot; value=\\&quot;\\&quot; style=\\&quot;ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#FFFFFF;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;730\\&quot; y=\\&quot;500\\&quot; width=\\&quot;70\\&quot; height=\\&quot;70\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-6\\&quot; value=\\&quot;\\&quot; style=\\&quot;ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#fa6800;fontColor=#000000;strokeColor=#C73500;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;950\\&quot; y=\\&quot;370\\&quot; width=\\&quot;70\\&quot; height=\\&quot;70\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-8\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;endArrow=none;endFill=0;strokeWidth=2;\\&quot; edge=\\&quot;1\\&quot; parent=\\&quot;1\\&quot; source=\\&quot;_CBcE7J68Rsl3U74Jqrz-1\\&quot; target=\\&quot;_CBcE7J68Rsl3U74Jqrz-3\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot;>\\n            <mxPoint x=\\&quot;310\\&quot; y=\\&quot;415\\&quot; as=\\&quot;sourcePoint\\&quot; \/>\\n            <mxPoint x=\\&quot;480\\&quot; y=\\&quot;265\\&quot; as=\\&quot;targetPoint\\&quot; \/>\\n          <\/mxGeometry>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-9\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;endArrow=none;endFill=0;strokeWidth=2;\\&quot; edge=\\&quot;1\\&quot; parent=\\&quot;1\\&quot; source=\\&quot;_CBcE7J68Rsl3U74Jqrz-2\\&quot; target=\\&quot;_CBcE7J68Rsl3U74Jqrz-3\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot;>\\n            <mxPoint x=\\&quot;310\\&quot; y=\\&quot;415\\&quot; as=\\&quot;sourcePoint\\&quot; \/>\\n            <mxPoint x=\\&quot;480\\&quot; y=\\&quot;545\\&quot; as=\\&quot;targetPoint\\&quot; \/>\\n          <\/mxGeometry>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-10\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;endArrow=none;endFill=0;strokeWidth=2;\\&quot; edge=\\&quot;1\\&quot; parent=\\&quot;1\\&quot; source=\\&quot;_CBcE7J68Rsl3U74Jqrz-2\\&quot; target=\\&quot;_CBcE7J68Rsl3U74Jqrz-4\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot;>\\n            <mxPoint x=\\&quot;515\\&quot; y=\\&quot;300\\&quot; as=\\&quot;sourcePoint\\&quot; \/>\\n            <mxPoint x=\\&quot;515\\&quot; y=\\&quot;510\\&quot; as=\\&quot;targetPoint\\&quot; \/>\\n          <\/mxGeometry>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-11\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=0.5;entryY=1;entryDx=0;entryDy=0;endArrow=none;endFill=0;strokeWidth=2;exitX=0.5;exitY=0;exitDx=0;exitDy=0;\\&quot; edge=\\&quot;1\\&quot; parent=\\&quot;1\\&quot; source=\\&quot;_CBcE7J68Rsl3U74Jqrz-5\\&quot; target=\\&quot;_CBcE7J68Rsl3U74Jqrz-4\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot;>\\n            <mxPoint x=\\&quot;770\\&quot; y=\\&quot;490\\&quot; as=\\&quot;sourcePoint\\&quot; \/>\\n            <mxPoint x=\\&quot;740\\&quot; y=\\&quot;265\\&quot; as=\\&quot;targetPoint\\&quot; \/>\\n          <\/mxGeometry>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-12\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=1;entryY=0.5;entryDx=0;entryDy=0;endArrow=none;endFill=0;strokeWidth=2;exitX=0;exitY=0.5;exitDx=0;exitDy=0;\\&quot; edge=\\&quot;1\\&quot; parent=\\&quot;1\\&quot; source=\\&quot;_CBcE7J68Rsl3U74Jqrz-5\\&quot; target=\\&quot;_CBcE7J68Rsl3U74Jqrz-3\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot;>\\n            <mxPoint x=\\&quot;780\\&quot; y=\\&quot;500\\&quot; as=\\&quot;sourcePoint\\&quot; \/>\\n            <mxPoint x=\\&quot;775\\&quot; y=\\&quot;300\\&quot; as=\\&quot;targetPoint\\&quot; \/>\\n          <\/mxGeometry>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-13\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=1;entryY=0.5;entryDx=0;entryDy=0;endArrow=none;endFill=0;strokeWidth=2;exitX=0;exitY=0.5;exitDx=0;exitDy=0;\\&quot; edge=\\&quot;1\\&quot; parent=\\&quot;1\\&quot; source=\\&quot;_CBcE7J68Rsl3U74Jqrz-6\\&quot; target=\\&quot;_CBcE7J68Rsl3U74Jqrz-4\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot;>\\n            <mxPoint x=\\&quot;775\\&quot; y=\\&quot;510\\&quot; as=\\&quot;sourcePoint\\&quot; \/>\\n            <mxPoint x=\\&quot;775\\&quot; y=\\&quot;300\\&quot; as=\\&quot;targetPoint\\&quot; \/>\\n          <\/mxGeometry>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-14\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=1;entryY=0.5;entryDx=0;entryDy=0;endArrow=none;endFill=0;strokeWidth=2;exitX=0;exitY=0.5;exitDx=0;exitDy=0;\\&quot; edge=\\&quot;1\\&quot; parent=\\&quot;1\\&quot; source=\\&quot;_CBcE7J68Rsl3U74Jqrz-6\\&quot; target=\\&quot;_CBcE7J68Rsl3U74Jqrz-5\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot;>\\n            <mxPoint x=\\&quot;960\\&quot; y=\\&quot;415\\&quot; as=\\&quot;sourcePoint\\&quot; \/>\\n            <mxPoint x=\\&quot;810\\&quot; y=\\&quot;265\\&quot; as=\\&quot;targetPoint\\&quot; \/>\\n          <\/mxGeometry>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-16\\&quot; value=\\&quot;Anycast SID\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;707.5\\&quot; y=\\&quot;180\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-17\\&quot; value=\\&quot;Anycast SID\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;927.5\\&quot; y=\\&quot;330\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-18\\&quot; value=\\&quot;\u9001\u4fe1\u5143\u30ce\u30fc\u30c9\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;207.5\\&quot; y=\\&quot;330\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-19\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;580\\&quot; y=\\&quot;220\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-20\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;310\\&quot; y=\\&quot;270\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-21\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;300\\&quot; y=\\&quot;500\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-22\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;510\\&quot; y=\\&quot;380\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-23\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;650\\&quot; y=\\&quot;380\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-24\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a10\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;590\\&quot; y=\\&quot;500\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-25\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a10\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;800\\&quot; y=\\&quot;430\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-26\\&quot; value=\\&quot;IGP\u30b3\u30b9\u30c8\uff1a100\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;870\\&quot; y=\\&quot;290\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n      <\/root>\\n    <\/mxGraphModel>\\n  <\/diagram>\\n<\/mxfile>\\n&quot;}&#8221;><\/div>\n<script type=\"text\/javascript\" src=\"https:\/\/viewer.diagrams.net\/js\/viewer-static.min.js\"><\/script>\n\n\n\n<p>\u3000\u3061\u306a\u307f\u306bIOS-XR\u306eOSPF\u3067\u306eAnycast SID\u306e\u6307\u5b9a\u306f\u3001\u4ee5\u4e0b\u306eConfig\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>interface Loopback1\n prefix-sid absolute xxxxx <strong>n-flag-clear<\/strong>\n!<\/code><\/pre>\n\n\n\n<p>\u3000\u57fa\u672c\u7684\u306a\u8a2d\u5b9a\u306fNode-SID\uff08Prefix-SID\uff09\u3068\u5909\u308f\u308a\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001<strong><span class=\"swl-fz u-fz-l\">\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u300cn-flag-clear\u300d\u3092\u3064\u3051\u308b\u3068Node-SID\u3067\u306f\u306a\u3044\u30d5\u30e9\u30b0<\/span><\/strong>\u304c\u3064\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>Node-SID\u306f\u56fa\u6709\u306e\u5024\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u91cd\u8907\u3059\u308b\u3068\u30a8\u30e9\u30fc\u30ed\u30b0\u304c\u5410\u304d\u51fa\u3055\u308c\u307e\u3059\u304c\u3001\u3053\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u3046\u3053\u3068\u3067\u91cd\u8907\u3068\u306a\u3063\u305f\u5834\u5408\u3067\u3082Conflict\u30a8\u30e9\u30fc\u306f\u51fa\u529b\u3055\u308c\u306a\u3044\u72b6\u614b\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<center><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-2776062481390161\"\n     crossorigin=\"anonymous\"><\/script>\n<ins class=\"adsbygoogle\"\n     style=\"display:block; text-align:center;\"\n     data-ad-layout=\"in-article\"\n     data-ad-format=\"fluid\"\n     data-ad-client=\"ca-pub-2776062481390161\"\n     data-ad-slot=\"7184901624\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/center>\n\n\n\n<h2 class=\"wp-block-heading\">CML\u3067Anycast SID\u3092\u5b9f\u88c5\u3057\u3066\u307f\u305f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u69cb\u6210<\/h3>\n\n\n\n<p>Anycast\u30a2\u30c9\u30ec\u30b9\u30fbAnycast SID\u306e\u8aac\u660e\u3092\u7d42\u3048\u305f\u306e\u3067\u3001\u65e9\u901fCML\u3067\u5b9f\u88c5\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u3001\u5229\u7528\u3057\u305f\u69cb\u6210\u306f\u4ee5\u4e0b\u306e\u56f3\u306e\u901a\u308a\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u306eSID\u3084Loopback\u30a2\u30c9\u30ec\u30b9\u3082\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"mxgraph\" style=\"max-width:100%;border:1px solid transparent;\" data-mxgraph=\"{&quot;highlight&quot;:&quot;#0000ff&quot;,&quot;nav&quot;:true,&quot;resize&quot;:true,&quot;toolbar&quot;:&quot;zoom layers tags lightbox&quot;,&quot;edit&quot;:&quot;_blank&quot;,&quot;xml&quot;:&quot;<mxfile host=\\&quot;app.diagrams.net\\&quot; modified=\\&quot;2023-06-04T13:48:31.086Z\\&quot; agent=\\&quot;Mozilla\/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/114.0.0.0 Safari\/537.36\\&quot; etag=\\&quot;IG7TbV86_yAYo2ncUr8E\\&quot; version=\\&quot;21.3.7\\&quot; type=\\&quot;google\\&quot;>\\n  <diagram name=\\&quot;\u30da\u30fc\u30b81\\&quot; id=\\&quot;baD9DKWfV3uMk47emuED\\&quot;>\\n    <mxGraphModel dx=\\&quot;1434\\&quot; dy=\\&quot;739\\&quot; grid=\\&quot;1\\&quot; gridSize=\\&quot;10\\&quot; guides=\\&quot;1\\&quot; tooltips=\\&quot;1\\&quot; connect=\\&quot;1\\&quot; arrows=\\&quot;1\\&quot; fold=\\&quot;1\\&quot; page=\\&quot;1\\&quot; pageScale=\\&quot;1\\&quot; pageWidth=\\&quot;1654\\&quot; pageHeight=\\&quot;1169\\&quot; math=\\&quot;0\\&quot; shadow=\\&quot;0\\&quot;>\\n      <root>\\n        <mxCell id=\\&quot;0\\&quot; \/>\\n        <mxCell id=\\&quot;1\\&quot; parent=\\&quot;0\\&quot; \/>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-7\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;endArrow=none;endFill=0;strokeWidth=2;\\&quot; parent=\\&quot;1\\&quot; source=\\&quot;_CBcE7J68Rsl3U74Jqrz-1\\&quot; target=\\&quot;_CBcE7J68Rsl3U74Jqrz-2\\&quot; edge=\\&quot;1\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;dKNgaERltTpt6cI-NSCx-13\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;startArrow=classic;startFill=1;strokeColor=#0000FF;strokeWidth=2;dashed=1;\\&quot; edge=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot;>\\n            <mxPoint x=\\&quot;292\\&quot; y=\\&quot;384\\&quot; as=\\&quot;sourcePoint\\&quot; \/>\\n            <mxPoint x=\\&quot;462\\&quot; y=\\&quot;234\\&quot; as=\\&quot;targetPoint\\&quot; \/>\\n          <\/mxGeometry>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-1\\&quot; value=\\&quot;R1\\&quot; style=\\&quot;ellipse;whiteSpace=wrap;html=1;aspect=fixed;\\&quot; parent=\\&quot;1\\&quot; vertex=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;230\\&quot; y=\\&quot;370\\&quot; width=\\&quot;70\\&quot; height=\\&quot;70\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-2\\&quot; value=\\&quot;R2\\&quot; style=\\&quot;ellipse;whiteSpace=wrap;html=1;aspect=fixed;fillColor=#FFFFFF;\\&quot; parent=\\&quot;1\\&quot; vertex=\\&quot;1\\&quot;>\\n          <mxGeometry 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vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;890.75\\&quot; y=\\&quot;480\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n      <\/root>\\n    <\/mxGraphModel>\\n  <\/diagram>\\n<\/mxfile>\\n&quot;}&#8221;><\/div>\n<script type=\"text\/javascript\" src=\"https:\/\/viewer.diagrams.net\/js\/viewer-static.min.js\"><\/script>\n\n\n\n<h3 class=\"wp-block-heading\">Config<\/h3>\n\n\n\n<p>\u4eca\u56de\u306f\u3001Router2\u3092\u9001\u4fe1\u5143\u3068\u3057\u3001Router4\u3092\u5b9b\u5148\u3068\u3057\u305fSR-TE\u306e\u8a2d\u5b9a\u3067\u8272\u3005\u307f\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u521d\u306e\u8a2d\u5b9a\u3067\u6295\u5165\u3057\u305f\u5185\u5bb9\u306f\u3001Router2\u2192Router4\u306e\u7d4c\u8def\u3068Router2\u2192Router3\u2192Router5\u306e\u7d4c\u8def\u306e2\u3064\u304cECMP\u3068\u306a\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-accordion\">\n<details class=\"swell-block-accordion__item\" data-swl-acc=\"wrapper\"><summary class=\"swell-block-accordion__title\" data-swl-acc=\"header\"><span class=\"swell-block-accordion__label\">Router2\u306eConfig<\/span><span class=\"swell-block-accordion__icon c-switchIconBtn\" data-swl-acc=\"icon\" aria-hidden=\"true\" data-opened=\"false\"><i class=\"__icon--closed icon-caret-down\"><\/i><i class=\"__icon--opened icon-caret-up\"><\/i><\/span><\/summary><div class=\"swell-block-accordion__body\" data-swl-acc=\"body\">\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>hostname Router2\nusername admin\n group root-lr\n group cisco-support\n password 7 13061E010803\n!\nusername lab\n group root-lr\n group cisco-support\n password 7 00071A150754\n!\nvrf SRTE\n address-family ipv4 unicast\n  import route-target\n   10:1\n  !\n  export route-target\n   10:1\n  !\n !\n address-family ipv6 unicast\n  import route-target\n   10:1\n  !\n  export route-target\n   10:1\n  !\n !\n!\nline default\n timestamp\n exec-timeout 30 0\n access-class ingress 10\n transport input ssh\n!\ncall-home\n service active\n contact smart-licensing\n profile CiscoTAC-1\n  active\n  destination transport-method email disable\n  destination transport-method http\n !\n!\nipv4 access-list 10\n 10 permit ipv4 192.168.11.0\/24 any\n!\ninterface Loopback0\n ipv4 address 10.0.1.2 255.255.255.255\n!\ninterface Loopback1\n ipv4 address 10.0.2.2 255.255.255.255\n!\ninterface Loopback2\n vrf SRTE\n ipv4 address 10.0.3.2 255.255.255.255\n!\ninterface MgmtEth0\/RP0\/CPU0\/0\n ipv4 address dhcp\n!\ninterface GigabitEthernet0\/0\/0\/0\n ipv4 address 10.2.0.1 255.255.255.252\n load-interval 30\n!\ninterface GigabitEthernet0\/0\/0\/1\n vrf SRTE\n ipv4 address 192.168.1.1 255.255.255.252\n load-interval 30\n!\ninterface GigabitEthernet0\/0\/0\/2\n ipv4 address 10.1.0.1 255.255.255.252\n load-interval 30\n!\ninterface GigabitEthernet0\/0\/0\/3\n shutdown\n!\ninterface GigabitEthernet0\/0\/0\/4\n shutdown\n!\nroute-policy pass_all\n  pass\nend-policy\n!\nrouter ospf 10\n distribute link-state\n router-id 10.0.1.2\n segment-routing mpls\n segment-routing forwarding mpls\n area 0\n  segment-routing mpls\n  interface Loopback0\n   prefix-sid absolute 16002\n  !\n  interface Loopback1\n   prefix-sid absolute 17002 n-flag-clear\n  !\n  interface GigabitEthernet0\/0\/0\/0\n   cost 100\n   network point-to-point\n   fast-reroute per-prefix\n   fast-reroute per-prefix ti-lfa enable\n  !\n  interface GigabitEthernet0\/0\/0\/2\n   cost 10\n   network point-to-point\n   fast-reroute per-prefix\n   fast-reroute per-prefix ti-lfa enable\n  !\n !\n!\nrouter bgp 10\n nsr\n address-family ipv4 unicast\n !\n address-family vpnv4 unicast\n !\n address-family vpnv6 unicast\n !\n neighbor 10.0.1.3\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n  !\n  address-family vpnv4 unicast\n   next-hop-self\n  !\n !\n neighbor 10.0.1.4\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n  !\n  address-family vpnv4 unicast\n   next-hop-self\n  !\n !\n neighbor 10.0.1.5\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n  !\n  address-family vpnv4 unicast\n   next-hop-self\n  !\n !\n vrf SRTE\n  rd 10:1002\n  bgp bestpath as-path multipath-relax\n  address-family ipv4 unicast\n   label mode per-vrf\n   maximum-paths ebgp 32\n   maximum-paths ibgp 2\n   network 10.0.3.2\/32\n   network 192.168.1.0\/30\n  !\n  neighbor 192.168.1.2\n   remote-as 20\n   update-source GigabitEthernet0\/0\/0\/1\n   address-family ipv4 unicast\n    send-community-ebgp\n    route-policy pass_all in\n    route-policy pass_all out\n    as-override\n    next-hop-self\n   !\n  !\n !\n!\nsegment-routing\n traffic-eng\n  segment-list SRTE_R4\n   index 10 mpls label 17004\n  !\n  segment-list SRTE_R3_R4_R5\n   index 10 mpls label 17003\n   index 20 mpls label 17004\n  !\n  policy SRTE\n   color 10 end-point ipv4 10.0.1.4\n   candidate-paths\n    preference 100\n     explicit segment-list SRTE_R4\n      weight 10\n     !\n     explicit segment-list SRTE_R3_R4_R5\n      weight 10\n     !\n    !\n   !\n  !\n !\n!\nssh server session-limit 10\nssh server vrf default ipv4 access-list 10\nend<\/code><\/pre>\n<\/div><\/details>\n<\/div>\n\n\n\n<div class=\"swell-block-accordion\">\n<details class=\"swell-block-accordion__item\" data-swl-acc=\"wrapper\"><summary class=\"swell-block-accordion__title\" data-swl-acc=\"header\"><span class=\"swell-block-accordion__label\">Router3\u306eConfig<\/span><span class=\"swell-block-accordion__icon c-switchIconBtn\" data-swl-acc=\"icon\" aria-hidden=\"true\" data-opened=\"false\"><i class=\"__icon--closed icon-caret-down\"><\/i><i class=\"__icon--opened icon-caret-up\"><\/i><\/span><\/summary><div class=\"swell-block-accordion__body\" data-swl-acc=\"body\">\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>hostname Router3\nusername cisco\n group root-lr\n group cisco-support\n password 7 05080F1C2243\n!\nusername admin\n group root-lr\n group cisco-support\n password 7 02050D480809\n!\nusername lab\n group root-lr\n group cisco-support\n password 7 110A1016141D\n!\nvrf SRTE\n address-family ipv4 unicast\n  import route-target\n   10:1\n  !\n  export route-target\n   10:1\n  !\n !\n address-family ipv6 unicast\n  import route-target\n   10:1\n  !\n  export route-target\n   10:1\n  !\n !\n!\nline default\n timestamp\n exec-timeout 30 0\n access-class ingress 10\n transport input ssh\n!\ncall-home\n service active\n contact smart-licensing\n profile CiscoTAC-1\n  active\n  destination transport-method email disable\n  destination transport-method http\n !\n!\nipv4 access-list 10\n 10 permit ipv4 192.168.11.0\/24 any\n!\ninterface Loopback0\n ipv4 address 10.0.1.3 255.255.255.255\n!\ninterface Loopback1\n ipv4 address 10.0.2.3 255.255.255.255\n!\ninterface Loopback2\n vrf SRTE\n ipv4 address 10.0.3.3 255.255.255.255\n!\ninterface MgmtEth0\/RP0\/CPU0\/0\n ipv4 address dhcp\n!\ninterface GigabitEthernet0\/0\/0\/0\n ipv4 address 10.4.0.1 255.255.255.252\n load-interval 30\n!\ninterface GigabitEthernet0\/0\/0\/1\n vrf SRTE\n ipv4 address 192.168.2.1 255.255.255.252\n shutdown\n load-interval 30\n!\ninterface GigabitEthernet0\/0\/0\/2\n ipv4 address 10.1.0.2 255.255.255.252\n load-interval 30\n!\nroute-policy pass_all\n  pass\nend-policy\n!\nrouter ospf 10\n distribute link-state\n segment-routing mpls\n segment-routing forwarding mpls\n area 0\n  segment-routing mpls\n  interface Loopback0\n   prefix-sid absolute 16003\n  !\n  interface Loopback1\n   prefix-sid absolute 17003 n-flag-clear\n  !\n  interface GigabitEthernet0\/0\/0\/0\n   cost 100\n   network point-to-point\n   fast-reroute per-prefix\n   fast-reroute per-prefix ti-lfa enable\n  !\n  interface GigabitEthernet0\/0\/0\/2\n   cost 10\n   network point-to-point\n   fast-reroute per-prefix\n   fast-reroute per-prefix ti-lfa enable\n  !\n !\n!\nrouter bgp 10\n nsr\n address-family ipv4 unicast\n !\n address-family vpnv4 unicast\n !\n address-family vpnv6 unicast\n !\n neighbor 10.0.1.2\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n  !\n  address-family vpnv4 unicast\n   next-hop-self\n  !\n !\n neighbor 10.0.1.4\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n  !\n  address-family vpnv4 unicast\n   next-hop-self\n  !\n !\n neighbor 10.0.1.5\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n  !\n  address-family vpnv4 unicast\n   next-hop-self\n  !\n !\n vrf SRTE\n  rd 10:1003\n  bgp bestpath as-path multipath-relax\n  address-family ipv4 unicast\n   label mode per-vrf\n   maximum-paths ebgp 32\n   maximum-paths ibgp 2\n   network 10.0.3.3\/32\n   network 192.168.2.0\/30\n  !\n  neighbor 192.168.2.2\n   remote-as 20\n   update-source GigabitEthernet0\/0\/0\/1\n   address-family ipv4 unicast\n    send-community-ebgp\n    route-policy pass_all in\n    route-policy pass_all out\n    as-override\n    next-hop-self\n   !\n  !\n !\n!\nsegment-routing\n traffic-eng\n !\n!\nssh server session-limit 10\nssh server vrf default ipv4 access-list 10\nend<\/code><\/pre>\n<\/div><\/details>\n<\/div>\n\n\n\n<div class=\"swell-block-accordion\">\n<details class=\"swell-block-accordion__item\" data-swl-acc=\"wrapper\"><summary class=\"swell-block-accordion__title\" data-swl-acc=\"header\"><span class=\"swell-block-accordion__label\">Router4\u306eConfig<\/span><span class=\"swell-block-accordion__icon c-switchIconBtn\" data-swl-acc=\"icon\" aria-hidden=\"true\" data-opened=\"false\"><i class=\"__icon--closed icon-caret-down\"><\/i><i class=\"__icon--opened icon-caret-up\"><\/i><\/span><\/summary><div class=\"swell-block-accordion__body\" data-swl-acc=\"body\">\n\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>hostname Router4\nusername cisco\n group root-lr\n group cisco-support\n password 7 045802150C2E\n!\nusername admin\n group root-lr\n group cisco-support\n password 7 13061E010803\n!\nusername lab\n group root-lr\n group cisco-support\n password 7 14141B180F0B\n!\nvrf SRTE\n address-family ipv4 unicast\n  import route-target\n   10:1\n  !\n  export route-target\n   10:1\n  !\n !\n address-family ipv6 unicast\n  import route-target\n   10:1\n  !\n  export route-target\n   10:1\n  !\n !\n!\nline default\n timestamp\n exec-timeout 30 0\n access-class ingress 10\n transport input ssh\n!\ncall-home\n service active\n contact smart-licensing\n profile CiscoTAC-1\n  active\n  destination transport-method email disable\n  destination transport-method http\n !\n!\nipv4 access-list 10\n 10 permit ipv4 192.168.11.0\/24 any\n!\ninterface Loopback0\n ipv4 address 10.0.1.4 255.255.255.255\n!\ninterface Loopback1\n ipv4 address 10.0.2.4 255.255.255.255\n!\ninterface Loopback2\n vrf SRTE\n ipv4 address 10.0.3.4 255.255.255.255\n!\ninterface MgmtEth0\/RP0\/CPU0\/0\n ipv4 address dhcp\n!\ninterface GigabitEthernet0\/0\/0\/0\n ipv4 address 10.2.0.2 255.255.255.252\n load-interval 30\n!\ninterface GigabitEthernet0\/0\/0\/1\n vrf SRTE\n ipv4 address 192.168.3.1 255.255.255.252\n load-interval 30\n!\ninterface GigabitEthernet0\/0\/0\/2\n ipv4 address 10.3.0.1 255.255.255.252\n load-interval 30\n!\nextcommunity-set opaque R4\n  10\nend-set\n!\nroute-policy pass_all\n  pass\nend-policy\n!\nroute-policy SRTE_COLOR\n  set extcommunity color R4\nend-policy\n!\nrouter ospf 10\n distribute link-state\n router-id 10.0.1.4\n segment-routing mpls\n segment-routing forwarding mpls\n area 0\n  segment-routing mpls\n  interface Loopback0\n   prefix-sid absolute 16004\n  !\n  interface Loopback1\n   prefix-sid absolute 17004 n-flag-clear\n  !\n  interface GigabitEthernet0\/0\/0\/0\n   cost 100\n   network point-to-point\n   fast-reroute per-prefix\n   fast-reroute per-prefix ti-lfa enable\n  !\n  interface GigabitEthernet0\/0\/0\/2\n   cost 10\n   network point-to-point\n   fast-reroute per-prefix\n   fast-reroute per-prefix ti-lfa enable\n  !\n !\n!\nrouter bgp 10\n address-family ipv4 unicast\n !\n address-family vpnv4 unicast\n !\n address-family vpnv6 unicast\n !\n neighbor 10.0.1.2\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n   route-policy SRTE_COLOR out\n  !\n  address-family vpnv4 unicast\n   route-policy SRTE_COLOR out\n   next-hop-self\n  !\n !\n neighbor 10.0.1.3\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n   route-policy SRTE_COLOR out\n  !\n  address-family vpnv4 unicast\n   route-policy SRTE_COLOR out\n   next-hop-self\n  !\n !\n neighbor 10.0.1.5\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n   route-policy SRTE_COLOR out\n  !\n  address-family vpnv4 unicast\n   route-policy SRTE_COLOR out\n   next-hop-self\n  !\n !\n vrf SRTE\n  rd 10:1004\n  address-family ipv4 unicast\n   label mode per-vrf\n   maximum-paths ebgp 32\n   maximum-paths ibgp 2\n   network 10.0.3.4\/32\n   network 192.168.3.0\/30\n  !\n  neighbor 192.168.3.2\n   remote-as 30\n   update-source GigabitEthernet0\/0\/0\/1\n   address-family ipv4 unicast\n    send-community-ebgp\n    route-policy pass_all in\n    route-policy pass_all out\n    as-override\n    next-hop-self\n   !\n  !\n !\n!\nsegment-routing\n traffic-eng\n !\n!\nssh server session-limit 10\nssh server vrf default ipv4 access-list 10\nend<\/code><\/pre>\n<\/div><\/details>\n<\/div>\n\n\n\n<div class=\"swell-block-accordion\">\n<details class=\"swell-block-accordion__item\" data-swl-acc=\"wrapper\"><summary class=\"swell-block-accordion__title\" data-swl-acc=\"header\"><span class=\"swell-block-accordion__label\">Router5\u306eConfig<\/span><span class=\"swell-block-accordion__icon c-switchIconBtn\" data-swl-acc=\"icon\" aria-hidden=\"true\" data-opened=\"false\"><i class=\"__icon--closed icon-caret-down\"><\/i><i class=\"__icon--opened icon-caret-up\"><\/i><\/span><\/summary><div class=\"swell-block-accordion__body\" data-swl-acc=\"body\">\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>hostname Router5\nusername cisco\n group root-lr\n group cisco-support\n password 7 045802150C2E\n!\nusername admin\n group root-lr\n group cisco-support\n password 7 110A1016141D\n!\nusername lab\n group root-lr\n group cisco-support\n password 7 0822455D0A16\n!\nvrf SRTE\n address-family ipv4 unicast\n  import route-target\n   10:1\n  !\n  export route-target\n   10:1\n  !\n !\n address-family ipv6 unicast\n  import route-target\n   10:1\n  !\n  export route-target\n   10:1\n  !\n !\n!\nline default\n timestamp\n exec-timeout 30 0\n access-class ingress 10\n transport input ssh\n!\ncall-home\n service active\n contact smart-licensing\n profile CiscoTAC-1\n  active\n  destination transport-method email disable\n  destination transport-method http\n !\n!\nipv4 access-list 10\n 10 permit ipv4 192.168.11.0\/24 any\n!\ninterface Loopback0\n ipv4 address 10.0.1.5 255.255.255.255\n!\ninterface Loopback1\n ipv4 address 10.0.2.4 255.255.255.255\n!\ninterface Loopback2\n vrf SRTE\n ipv4 address 10.0.3.5 255.255.255.255\n!\ninterface MgmtEth0\/RP0\/CPU0\/0\n ipv4 address dhcp\n!\ninterface GigabitEthernet0\/0\/0\/0\n ipv4 address 10.4.0.2 255.255.255.252\n load-interval 30\n!\ninterface GigabitEthernet0\/0\/0\/1\n vrf SRTE\n ipv4 address 192.168.4.1 255.255.255.252\n!\ninterface GigabitEthernet0\/0\/0\/2\n ipv4 address 10.3.0.2 255.255.255.252\n load-interval 30\n!\nroute-policy pass_all\n  pass\nend-policy\n!\nrouter ospf 10\n distribute link-state\n router-id 10.0.1.5\n segment-routing mpls\n segment-routing forwarding mpls\n area 0\n  segment-routing mpls\n  interface Loopback0\n   prefix-sid absolute 16005\n  !\n  interface Loopback1\n   prefix-sid absolute 17004 n-flag-clear\n  !\n  interface GigabitEthernet0\/0\/0\/0\n   cost 100\n   network point-to-point\n  !\n  interface GigabitEthernet0\/0\/0\/2\n   cost 10\n   network point-to-point\n  !\n !\n!\nrouter bgp 10\n address-family ipv4 unicast\n !\n address-family vpnv4 unicast\n !\n address-family vpnv6 unicast\n !\n neighbor 10.0.1.2\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n  !\n  address-family vpnv4 unicast\n   next-hop-self\n  !\n !\n neighbor 10.0.1.3\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n  !\n  address-family vpnv4 unicast\n   next-hop-self\n  !\n !\n neighbor 10.0.1.4\n  remote-as 10\n  update-source Loopback0\n  address-family ipv4 unicast\n  !\n  address-family vpnv4 unicast\n   next-hop-self\n  !\n !\n vrf SRTE\n  rd 10:1004\n  address-family ipv4 unicast\n   label mode per-vrf\n   maximum-paths ebgp 32\n   maximum-paths ibgp 2\n   network 10.0.3.5\/32\n   network 192.168.4.0\/30\n  !\n  neighbor 192.168.4.2\n   remote-as 30\n   update-source GigabitEthernet0\/0\/0\/1\n   address-family ipv4 unicast\n    send-community-ebgp\n    route-policy pass_all in\n    route-policy pass_all out\n    as-override\n    next-hop-self\n   !\n  !\n !\n!\nsegment-routing\n traffic-eng\n !\n!\nssh server session-limit 10\nssh server vrf default ipv4 access-list 10\nend<\/code><\/pre>\n<\/div><\/details>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u610f\u56f3\u305b\u305a\u898b\u3064\u304b\u3063\u305f\u8ab2\u984c<\/h3>\n\n\n\n<p>\u3000\u4e0a\u8a18\u306eConfig\u3092\u6295\u5165\u5f8c\u3001\u610f\u56f3\u3057\u306a\u3044\u8ab2\u984c\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u305d\u308c\u306f\u3001<strong><span class=\"swl-marker mark_orange\"><span style=\"color:#ff0000\" class=\"swl-inline-color\"><span class=\"swl-fz u-fz-l\">\u300c\u540c\u4e00Anycast SID\u3092\u30a2\u30b5\u30a4\u30f3\u3057\u3066\u3044\u308b\u30ce\u30fc\u30c9\u304b\u3089BGP\u3067\u53d7\u3051\u53d6\u308bMPLS Label\u304c\u4e0d\u4e00\u81f4\u3068\u306a\u308a\u3001\u30d1\u30b1\u30c3\u30c8\u3092\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u300d\u3068\u3044\u3046\u4e8b\u8c61<\/span><\/span><\/span><\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u7684\u306b\u306f<strong>\u3001Router4\u304b\u3089\u306eVPNv4\u306eMPLS\u30e9\u30d9\u30eb\uff0824004\uff09\u3068Router5\u304b\u3089\u306eVPNv4\u306eMPLS\u30e9\u30d9\u30eb\uff0824002\uff09<\/strong>\u3092Router2\u306f\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>RP\/0\/RP0\/CPU0:Router4#show bgp label table\nSun Jun  4 13:51:55.420 UTC\nLabel   Type               VRF\/RD         Context\n<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-swl-deep-01-color\">24004   IPv4 VRF Table      SRTE          -<\/mark><\/strong>\nProcessed 1 entries\n\nRP\/0\/RP0\/CPU0:Router5#show bgp label table\nSun Jun  4 13:52:43.501 UTC\nLabel   Type               VRF\/RD         Context\n<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-swl-deep-01-color\">24002   IPv4 VRF Table      SRTE          -<\/mark><\/strong>\nProcessed 1 entries<\/code><\/pre>\n\n\n\n<p>Router2\u304b\u3089BGP\u306e\u30d9\u30b9\u30c8\u30d1\u30b9\u3092\u898b\u3066\u307f\u308b\u3068\u3001Router4\u306e\u30e9\u30d9\u30eb\uff0824004\uff09\u3068\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u305f\u3081\u3001<strong><span class=\"swl-fz u-fz-l\">Router5\u306b\u5230\u7740\u5f8c\u3001MPLS\u30e9\u30d9\u30eb24004\u3092\u30e9\u30d9\u30eb\u30c6\u30fc\u30d6\u30eb\u3067\u691c\u7d22\u3057\u307e\u3059\u304c\u8a72\u5f53\u3059\u308b\u3082\u306e\u306f\u306a\u3044\u305f\u3081\u3001\u5b9b\u5148\u4e0d\u660e\u3068\u306a\u308a\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u3068\u63a8\u6e2c<\/span><\/strong>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Router2\u306eBGP\u30d9\u30b9\u30c8\u30d1\u30b9\u30ed\u30b0<\/h4>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>RP\/0\/RP0\/CPU0:Router2#show bgp vrf SRTE 192.168.6.0\nSun Jun  4 13:52:22.112 UTC\nBGP routing table entry for 192.168.6.0\/30, Route Distinguisher: 10:1002\nVersions:\n  Process           bRIB\/RIB  SendTblVer\n  Speaker                  47           47\nLast Modified: Jun  4 13:21:00.896 for 00:31:21\nPaths: (1 available, best #1)\n  Advertised to CE peers (in unique update groups):\n    192.168.1.2\n  Path #1: Received by speaker 0\n  Advertised to CE peers (in unique update groups):\n    192.168.1.2\n  30\n    <strong>10.0.1.4 C:10 (bsid:24014) (metric 101) from 10.0.1.4 (10.0.1.4)\n      <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-swl-deep-02-color\">Received Label 24004<\/mark><\/strong>\n      Origin IGP, metric 0, localpref 100, valid, internal, best, group-best, import-candidate, imported\n      Received Path ID 0, Local Path ID 1, version 47\n      Extended community: Color:10 RT:10:1\n      SR policy color 10, up, not-registered, bsid 24014\n\n      Source AFI: VPNv4 Unicast, Source VRF: default, Source Route Distinguisher: 10:1004<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-left\">Router5\u306e\u30e9\u30d9\u30eb\u30c6\u30fc\u30d6\u30eb<\/h4>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>RP\/0\/RP0\/CPU0:Router5#show mpls label table\nSun Jun  4 14:01:53.268 UTC\nTable Label   Owner                           State  Rewrite\n----- ------- ------------------------------- ------ -------\n0     0       LSD(A)                          InUse  Yes\n0     1       LSD(A)                          InUse  Yes\n0     2       LSD(A)                          InUse  Yes\n0     13      LSD(A)                          InUse  Yes\n0     15000   LSD(A)                          InUse  No\n0     16000   OSPF(A):ospf-10                 InUse  No\n0     24000   OSPF(A):ospf-10                 InUse  Yes\n0     24001   OSPF(A):ospf-10                 InUse  Yes\n0     24002   BGP-VPNv4(A):bgp-default        InUse  Yes<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u533a\u9593\u3054\u3068\u306e\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3<\/h4>\n\n\n\n<p>\u3000\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u3067\u4e2d\u8eab\u3092\u307f\u308b\u3068\u3088\u304f\u5206\u304b\u308a\u307e\u3059\u304c\u3001Router2\u30fcRouter3\u9593\u306e\u30d1\u30b1\u30c3\u30c8\u306b\u306fMPLS\u30e9\u30d9\u30eb\u304c\u300c17004\u300d\u3068\u300c24004\u300d\u304c\u3064\u3044\u3066\u3044\u307e\u3059\u3002<br><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1275\" height=\"705\" src=\"http:\/\/daimaru-tech-blog.com\/wp-content\/uploads\/2023\/06\/image.png\" alt=\"\" class=\"wp-image-821\"\/><figcaption class=\"wp-element-caption\">Router2-Router3\u9593\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u56f3<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u3000Router3\u3092\u901a\u904e\u3059\u308b\u3068MPLS\u30e9\u30d9\u30eb\u30921\u3064POP\u3059\u308b\u306e\u3067\u3001\u300c17004\u300d\u304c\u306a\u304f\u306a\u308a\u3001\u300c24004\u300d\u306e\u307f\u3068\u306a\u3063\u3066\u304a\u308a\u307e\u3059<\/p>\n\n\n\n<p>\u3053\u308c\u304cRouter5\u306b\u5230\u7740\u3057\u3001\u30e9\u30d9\u30eb\u30c6\u30fc\u30d6\u30eb\u3092\u53c2\u7167\u3057\u305f\u969b\u306b\u5b9b\u5148\u304c\u306a\u3044\u305f\u3081\u3001Drop\u3059\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1274\" height=\"709\" src=\"http:\/\/daimaru-tech-blog.com\/wp-content\/uploads\/2023\/06\/image-1.png\" alt=\"\" class=\"wp-image-822\"\/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\">\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u78ba\u8a8d<\/h4>\n\n\n\n<p>\u672c\u5f53\u306b\u30c9\u30ed\u30c3\u30d7\u3057\u3066\u3044\u308b\u306e\u304b\u3068\u3044\u3046\u30ed\u30b0\u3092\u4e00\u5fdc\u8a18\u8f09\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u521d\u306e\u30ed\u30b0\u304cRouter5\u306e\u30ed\u30b0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>Gi0\/0\u304cRouter3\u5411\u3051\u306eIF\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u305d\u308c\u4ee5\u5916\u304b\u3089\u629c\u3051\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308b\u306e\u3067\u3001\u30c9\u30ed\u30c3\u30d7\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>Router5              Monitor Time: 00:10:04          SysUptime: 01:57:02\n\nProtocol:General\nInterface             In(pps)      Out(pps)      InPkts\/Delta   OutPkts\/Delta\nGi0\/0\/0\/0               142             0        469459\/658        1035\/1\nGi0\/0\/0\/1                 0             0          1100\/1           253\/0\nGi0\/0\/0\/2                 0             0          1209\/0          1244\/0\nMg0\/RP0\/CPU0\/0            0             0          4223\/1          1625\/1\nSI0\/0\/0                   0             0             0\/0             0\/0\n\nQuit='q',     Clear='c',    Freeze='f', Thaw='t',\nNext set='n', Prev set='p', Bytes='y',  Packets='k'\n(General='g', IPv4 Uni='4u', IPv4 Multi='4m', IPv6 Uni='6u', IPv6 Multi='6m')\n\n<\/code><\/pre>\n\n\n\n<p>\u3000\u307e\u305f\u3001TReX\u306e\u30ed\u30b0\u3092\u898b\u3066\u3082\u308f\u304b\u308b\u3088\u3046\u306bRX\u5074\u306e\u30d1\u30b1\u30c3\u30c8\u304cTX\u5074\u306e\u30d1\u30b1\u30c3\u30c8\u6570\u3088\u308a\u3082\u5c11\u306a\u3044\u305f\u3081\u3001\u30c9\u30ed\u30c3\u30d7\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1222\" height=\"976\" src=\"http:\/\/daimaru-tech-blog.com\/wp-content\/uploads\/2023\/06\/TREX_Log.png\" alt=\"\" class=\"wp-image-823\" style=\"width:691px;height:551px\"\/><\/figure>\n<\/div>\n\n\n<p>\u3000<strong><span class=\"swl-marker mark_blue\"><span style=\"color:#0000ff\" class=\"swl-inline-color\"><span class=\"swl-fz u-fz-l\">\u7d50\u679c\u7684\u306b\u3001\u3053\u306e\u72b6\u614b\u3092\u89e3\u6d88\u3059\u308b\u305f\u3081\u306b\u306fMPLS Static\u3067\u30e9\u30d9\u30eb\u3092\u63c3\u3048\u3066\u3042\u3052\u308b\u65b9\u6cd5\u3001Adj-SID\u7b49\u3067\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u6307\u5b9a\u3057\u3066\u3042\u3052\u308b\u65b9\u6cd5\u3057\u304b\u89e3\u6c7a\u7b56\u304c\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/span><\/span><\/span><\/strong><\/p>\n\n\n\n<center><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-2776062481390161\"\n     crossorigin=\"anonymous\"><\/script>\n<!-- \u30ec\u30b9\u30dd\u30f3\u30b7\u30d6 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-2776062481390161\"\n     data-ad-slot=\"2830301217\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/center>\n\n\n\n<h3 class=\"wp-block-heading\">Anycast SID\u306e\u52d5\u4f5c\u78ba\u8a8d<\/h3>\n\n\n\n<p>\u305d\u308c\u3067\u306fAnycast SID\u306e\u52d5\u4f5c\u78ba\u8a8d\u3092\u884c\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u69cb\u6210\u3067\u306f\u3001\u5c11\u3057\u96e3\u3057\u3044\u306e\u3067Anycast SID\u304c\u8fd1\u3044\u30ce\u30fc\u30c9\u306b\u5230\u9054\u3059\u308b\u3053\u3068\u306b\u6ce8\u76ee\u3057\u3001\u305d\u306e\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u69cb\u6210\u30fbOSPF\u30b3\u30b9\u30c8<\/h3>\n\n\n\n<p>\u3000<strong><span style=\"color:#0000ff\" class=\"swl-inline-color\"><span class=\"swl-fz u-fz-l\"><span class=\"swl-marker mark_blue\">\u57fa\u672c\u7684\u306a\u69cb\u6210\u306f\u5148\u7a0b\u3068\u540c\u69d8\u3067\u3059\u304cOSPF\u306e\u30b3\u30b9\u30c8\u3092\u5909\u66f4<\/span><\/span><\/span><\/strong>\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u6642\u3001<strong>Router2\u306b\u5230\u9054\u3057\u305f\u30d1\u30b1\u30c3\u30c8\u306fAnycast SID\u6307\u5b9a\u306b\u3088\u308aRouter3\u306b\u5230\u9054\u3057\u3001Router3\u304b\u3089Anycast SID\uff0817004\uff09\u5b9b\u306fRouter2\u7d4c\u7531\u306e\u65b9\u304c\u6700\u77ed\u7d4c\u8def\u3068\u306a\u308b\u305f\u3081\u3001Router2\u3092\u7d4c\u7531\u3057Router4\u306b\u5230\u9054<\/strong>\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3067\u306f\u3001\u305d\u306e\u52d5\u4f5c\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"mxgraph\" style=\"max-width:100%;border:1px solid transparent;\" data-mxgraph=\"{&quot;highlight&quot;:&quot;#0000ff&quot;,&quot;nav&quot;:true,&quot;resize&quot;:true,&quot;toolbar&quot;:&quot;zoom layers tags lightbox&quot;,&quot;edit&quot;:&quot;_blank&quot;,&quot;xml&quot;:&quot;<mxfile host=\\&quot;app.diagrams.net\\&quot; modified=\\&quot;2023-06-05T10:25:39.119Z\\&quot; agent=\\&quot;Mozilla\/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/114.0.0.0 Safari\/537.36\\&quot; etag=\\&quot;saSsmqlDN_yQt9q3dzo4\\&quot; version=\\&quot;21.3.7\\&quot; type=\\&quot;google\\&quot;>\\n  <diagram name=\\&quot;\u30da\u30fc\u30b81\\&quot; id=\\&quot;baD9DKWfV3uMk47emuED\\&quot;>\\n    <mxGraphModel dx=\\&quot;954\\&quot; dy=\\&quot;559\\&quot; grid=\\&quot;1\\&quot; gridSize=\\&quot;10\\&quot; guides=\\&quot;1\\&quot; tooltips=\\&quot;1\\&quot; connect=\\&quot;1\\&quot; arrows=\\&quot;1\\&quot; fold=\\&quot;1\\&quot; page=\\&quot;1\\&quot; pageScale=\\&quot;1\\&quot; pageWidth=\\&quot;1654\\&quot; pageHeight=\\&quot;1169\\&quot; math=\\&quot;0\\&quot; shadow=\\&quot;0\\&quot;>\\n      <root>\\n        <mxCell id=\\&quot;0\\&quot; \/>\\n        <mxCell id=\\&quot;1\\&quot; parent=\\&quot;0\\&quot; \/>\\n        <mxCell id=\\&quot;_CBcE7J68Rsl3U74Jqrz-7\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;endArrow=none;endFill=0;strokeWidth=2;\\&quot; parent=\\&quot;1\\&quot; source=\\&quot;_CBcE7J68Rsl3U74Jqrz-1\\&quot; target=\\&quot;_CBcE7J68Rsl3U74Jqrz-2\\&quot; 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x=\\&quot;801\\&quot; y=\\&quot;230\\&quot; as=\\&quot;targetPoint\\&quot; \/>\\n          <\/mxGeometry>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;dKNgaERltTpt6cI-NSCx-20\\&quot; value=\\&quot;eBGP\u30d4\u30a2\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontColor=#0000FF;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;890.75\\&quot; y=\\&quot;270\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;dKNgaERltTpt6cI-NSCx-21\\&quot; style=\\&quot;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;startArrow=classic;startFill=1;strokeColor=#0000FF;strokeWidth=2;dashed=1;exitX=0;exitY=0.5;exitDx=0;exitDy=0;entryX=1;entryY=0.5;entryDx=0;entryDy=0;\\&quot; edge=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry relative=\\&quot;1\\&quot; as=\\&quot;geometry\\&quot;>\\n            <mxPoint x=\\&quot;954\\&quot; y=\\&quot;422\\&quot; as=\\&quot;sourcePoint\\&quot; \/>\\n            <mxPoint x=\\&quot;804\\&quot; y=\\&quot;552\\&quot; as=\\&quot;targetPoint\\&quot; \/>\\n          <\/mxGeometry>\\n        <\/mxCell>\\n        <mxCell id=\\&quot;dKNgaERltTpt6cI-NSCx-22\\&quot; value=\\&quot;eBGP\u30d4\u30a2\\&quot; style=\\&quot;text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fontColor=#0000FF;\\&quot; vertex=\\&quot;1\\&quot; parent=\\&quot;1\\&quot;>\\n          <mxGeometry x=\\&quot;890.75\\&quot; y=\\&quot;480\\&quot; width=\\&quot;115\\&quot; height=\\&quot;30\\&quot; as=\\&quot;geometry\\&quot; \/>\\n        <\/mxCell>\\n      <\/root>\\n    <\/mxGraphModel>\\n  <\/diagram>\\n<\/mxfile>\\n&quot;}&#8221;><\/div>\n<script type=\"text\/javascript\" src=\"https:\/\/viewer.diagrams.net\/js\/viewer-static.min.js\"><\/script>\n\n\n\n<h3 class=\"wp-block-heading\">Config<\/h3>\n\n\n\n<p>\u3000Config\u306b\u95a2\u3057\u3066\u3082\u57fa\u672c\u90e8\u5206\u306f\u5909\u3048\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3001\u5909\u3048\u305f\u3068\u3059\u308c\u3070Router2\u30fcRouter4\u9593\u306eOSPF\u306e\u30b3\u30b9\u30c8\u309210\u306b\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ed\u30b0<\/h3>\n\n\n\n<pre class=\"wp-block-code has-black-background-color has-background\"><code>RP\/0\/RP0\/CPU0:Router2#show segment-routing traffic-eng policy name srte_c_10_ep_10.0.1.4\nMon Jun  5 13:03:08.047 UTC\n\nSR-TE policy database\n---------------------\n\nColor: 10, End-point: 10.0.1.4\n  Name: srte_c_10_ep_10.0.1.4\n  Status:\n    Admin: up  Operational: up for 02:32:19 (since Jun  5 10:30:48.817)\n  Candidate-paths:\n    Preference: 100 (configuration) (active)\n      Name: SRTE\n      Requested BSID: dynamic\n      Constraints:\n        Protection Type: protected-preferred\n        Maximum SID Depth: 10\n      Explicit: segment-list SRTE_R4 (valid)\n        Weight: 10, Metric Type: TE\n          17004 &#91;Prefix-SID, 10.0.2.4]\n      Explicit: segment-list SRTE_R3_R4_R5 (valid)\n        Weight: 10, Metric Type: TE\n          17003 &#91;Prefix-SID, 10.0.2.3]\n          17004\n  Attributes:\n    Binding SID: 24005\n    Forward Class: Not Configured\n    Steering labeled-services disabled: no\n    Steering BGP disabled: no\n    IPv6 caps enable: yes\n    Invalidation drop enabled: no\n    Max Install Standby Candidate Paths: 0\n\nRP\/0\/RP0\/CPU0:Router2#show interfaces gigabitEthernet 0\/0\/0\/0 | in rate\nMon Jun  5 13:03:50.469 UTC\n  30 second input rate 0 bits\/sec, 0 packets\/sec\n<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-swl-deep-02-color\">  30 second output rate 146000 bits\/sec, 183 packets\/sec\u30fb\u30fb\u30fb\u2460<\/mark><\/strong>\nRP\/0\/RP0\/CPU0:Router2#show interfaces gigabitEthernet 0\/0\/0\/2 | in rate\nMon Jun  5 13:03:53.861 UTC\n<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-swl-deep-02-color\"><strong>  30 second input rate 56000 bits\/sec, 68 packets\/sec\u30fb\u30fb\u30fb\u2461\n  30 second output rate 56000 bits\/sec, 68 packets\/sec\u30fb\u30fb\u30fb\u2462<\/strong><\/mark>\nRP\/0\/RP0\/CPU0:Router2#\n\nRP\/0\/RP0\/CPU0:Router4#show interfaces gigabitEthernet 0\/0\/0\/0 | in rate\nMon Jun  5 13:04:01.633 UTC\n  <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-swl-deep-02-color\">30 second input rate 146000 bits\/sec, 183 packets\/sec\u30fb\u30fb\u30fb\u2463<\/mark><\/strong>\n  30 second output rate 0 bits\/sec, 0 packets\/sec\nRP\/0\/RP0\/CPU0:Router4#show interfaces gigabitEthernet 0\/0\/0\/2 | in rate\nMon Jun  5 13:04:04.784 UTC\n  30 second input rate 0 bits\/sec, 0 packets\/sec\n  30 second output rate 0 bits\/sec, 0 packets\/sec\nRP\/0\/RP0\/CPU0:Router4#show interfaces gigabitEthernet 0\/0\/0\/1 | in rate\nMon Jun  5 13:04:07.551 UTC\n  30 second input rate 0 bits\/sec, 0 packets\/sec\n  <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-swl-deep-02-color\">30 second output rate 140000 bits\/sec, 182 packets\/sec\u30fb\u30fb\u30fb\u2464<\/mark><\/strong><\/code><\/pre>\n\n\n\n<p>\u3000\u4e0a\u8a18\u30ed\u30b0\u3092\u898b\u308b\u3068\u2460\u3067Router4\u5411\u3051\u306b\u5411\u304b\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3057\u3066\u3001\u2461\u3001\u2462\u3067Router3\u304b\u3089\u9001\u53d7\u4fe1\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3053\u3068\u304b\u3089\u3082Anycast SID\u306fIGP\u30b3\u30b9\u30c8\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>Router4\u3092\u898b\u308b\u3068\u3001\u2463\u3067Router2\u304b\u3089\u53d7\u4fe1\u3057\u3001\u2464\u3067Router6\u306b\u51fa\u3066\u3044\u304f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3053\u3068\u304b\u3089Explicit-Path\u306e\u6a5f\u80fd\u306f\u50cd\u304d\u3001\u304b\u3064Anycast SID\u306e\u6a5f\u80fd\u3082\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<center><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-2776062481390161\"\n     crossorigin=\"anonymous\"><\/script>\n<!-- \u30ec\u30b9\u30dd\u30f3\u30b7\u30d6 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-2776062481390161\"\n     data-ad-slot=\"2830301217\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/center>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u5f8c\u306b<\/h2>\n\n\n\n<p>\u3000\u4eca\u56de\u3001Anycast SID\u306e\u52d5\u4f5c\u78ba\u8a8d\u3092\u3057\u3066\u307f\u305f\u3089\u610f\u56f3\u3057\u306a\u3044\u8ab2\u984c\u306b\u3076\u3061\u5f53\u305f\u308a\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u3082\u3044\u3044\u52c9\u5f37\u306b\u306a\u3063\u305f\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u56de\u306f\u3001SR-MPLS\u306e\u6982\u8981\u306b\u3064\u3044\u3066\u89e6\u308c\u3066\u3001\u4e00\u5148\u305a\u306f\u30b7\u30ea\u30fc\u30ba\u3092\u7d42\u4e86\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30c8\u30d4\u30c3\u30af\u304c\u3042\u308c\u3070\u8a18\u4e8b\u306b\u307e\u3068\u3081\u307e\u3059\u304c\u3002\u3002\u3002\u3002<br><\/p>\n\n\n\n<!-- START MoshimoAffiliateEasyLink -->\n<script 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class=\"p-postListWrap\"><p>\u8a18\u4e8b\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p><\/div>\n\n\n<center><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-2776062481390161\"\n     crossorigin=\"anonymous\"><\/script>\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-format=\"autorelaxed\"\n     data-ad-client=\"ca-pub-2776062481390161\"\n     data-ad-slot=\"3964253637\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/center>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b \u3000\u3053\u3093\u306b\u3061\u306f\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u300c\u3060\u3044\u307e\u308b\u300d\u3067\u3059\u3002 \u4eca\u56de\u306f\u3001SR-MPLS TE\u30b7\u30ea\u30fc\u30ba\u306e\u7d9a\u7de8\u3068\u3057\u3066Anycast 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