{"id":811,"date":"2014-07-06T20:52:05","date_gmt":"2014-07-06T23:52:05","guid":{"rendered":"http:\/\/www.networktips.com.br\/?p=811"},"modified":"2016-03-28T13:05:48","modified_gmt":"2016-03-28T16:05:48","slug":"configurando-mpls-traffic-engineer-em-roteadores-cisco","status":"publish","type":"post","link":"http:\/\/www.networktips.com.br\/?p=811","title":{"rendered":"Configurando MPLS Traffic Engineer em roteadores cisco"},"content":{"rendered":"<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"https:\/\/www.hupso.com\/share\/\"><img src=\"http:\/\/static.hupso.com\/share\/buttons\/dot.png\" style=\"border:0px; padding-top: 5px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"Email\");var hupso_background_t=\"#EAF4FF\";var hupso_border_t=\"#66CCFF\";var hupso_toolbar_size_t=\"medium\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"jorgeltaioque\";var hupso_url_t=\"\";var hupso_title_t=\"Configurando%20MPLS%20Traffic%20Engineer%20em%20roteadores%20cisco\";<\/script><script type=\"text\/javascript\" src=\"http:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div><p><strong>English Title: Configuring MPLS Traffic Engineer in cisco routers<\/strong><\/p>\n<p>Nesse simples artigo irei demostrar como configurar uma rede em formado de malha usando OSPF, e realizando engenharia de trafego com MPLS.<\/p>\n<p>Para criar essa topologia utilizei o GNS3 como emulador. Emulei 4 routers cisco 7200 mais 2 Mikrotiks emulados com o QEMU apenas para ter um terminal para os testes.<\/p>\n<p>Depois de criar a rede MPLS criei um t\u00fanel MPLS-TE entre o router-1 e router-2 e propositalmente farei com que o trafego entre o router-1 e 2 passe por todos os routers (caminho mais longo) para chegar ao seu destino.<\/p>\n<p>Segue topologia:<br \/>\n<a href=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/topology.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-814\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/topology.png\" alt=\"topology\" width=\"1000\" height=\"549\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/topology.png 1000w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/topology-300x164.png 300w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/topology-500x274.png 500w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p>Sendo assim m\u00e3os a obra. Segue configura\u00e7\u00f5es que realizei em cada equipamento.<br \/>\n<strong>ROUTER-01<\/strong><\/p>\n<pre>hostname cisco-R1\r\nip cef\r\nmpls traffic-eng tunnels\r\ninterface Tunnel1\r\n ip unnumbered Loopback0\r\n tunnel destination 10.10.10.2\r\n tunnel mode mpls traffic-eng\r\n tunnel mpls traffic-eng autoroute announce\r\n tunnel mpls traffic-eng priority 0 0\r\n tunnel mpls traffic-eng bandwidth  100000\r\n tunnel mpls traffic-eng path-option 1 explicit name VOLTA\r\n no routing dynamic\r\n!\r\ninterface Loopback0\r\n ip address 10.10.10.1 255.255.255.255\r\n!\r\ninterface FastEthernet0\/0\r\n ip address 10.0.1.1 255.255.255.252\r\n duplex auto\r\n speed auto\r\n mpls traffic-eng tunnels\r\n ip rsvp bandwidth 100000\r\n!\r\ninterface FastEthernet0\/1\r\n ip address 10.0.0.1 255.255.255.252\r\n duplex auto\r\n speed auto\r\n mpls traffic-eng tunnels\r\n ip rsvp bandwidth 100000\r\n!\r\ninterface FastEthernet1\/0\r\n ip address 10.0.2.1 255.255.255.252\r\n duplex auto\r\n speed auto\r\n mpls traffic-eng tunnels\r\n ip rsvp bandwidth 100000\r\n!\r\ninterface FastEthernet1\/1\r\n ip address 192.168.11.1 255.255.255.0\r\n duplex auto\r\n speed auto\r\n!\r\nrouter ospf 1\r\n mpls traffic-eng router-id Loopback0\r\n mpls traffic-eng area 0\r\n log-adjacency-changes\r\n no auto-cost\r\n network 10.0.0.0 0.0.0.255 area 0\r\n network 10.0.1.0 0.0.0.255 area 0\r\n network 10.0.2.0 0.0.0.255 area 0\r\n network 10.10.10.1 0.0.0.0 area 0\r\n network 192.168.11.0 0.0.0.255 area 0\r\n!\r\nip explicit-path name VOLTA enable\r\n next-address 10.10.10.3 \r\n next-address 10.10.10.4 \r\n!\r\n<\/pre>\n<p>Foi configurando tamb\u00e9m em cada interface que faz parte do MPLS a velocidade de 100Mbps nesse cen\u00e1rio todas as interfaces s\u00e3o FastEthernet.<\/p>\n<p>Tamb\u00e9m foi configurado a velocidade do tunnel com o comando:<\/p>\n<pre>tunnel mpls traffic-eng bandwidth  100000<\/pre>\n<p>Caso necessite diminuir a velocidade que esse t\u00fanel\u00a0pode alcan\u00e7ar basta diminuir esse valor.<\/p>\n<p>E tamb\u00e9m foi configurado o caminho que sera utilizado para entre o t\u00fanel com os comandos:<\/p>\n<pre>tunnel mpls traffic-eng path-option 1 explicit name VOLTA\r\nip explicit-path name VOLTA enable\r\n next-address 10.10.10.3 \r\n next-address 10.10.10.4 \r\n!<\/pre>\n<p>E da mesma forma configurei o router-2 que nesse caso \u00e9 a outra ponta do tunnel.<\/p>\n<p><strong>ROUTER-02<\/strong><\/p>\n<pre>hostname cisco-R2\r\nip cef\r\nmpls traffic-eng tunnels\r\ninterface Tunnel1\r\n ip unnumbered Loopback0\r\n tunnel destination 10.10.10.1\r\n tunnel mode mpls traffic-eng\r\n tunnel mpls traffic-eng autoroute announce\r\n tunnel mpls traffic-eng priority 0 0\r\n tunnel mpls traffic-eng bandwidth  100000\r\n tunnel mpls traffic-eng path-option 1 explicit name VOLTA\r\n no routing dynamic\r\n!\r\ninterface Loopback0\r\n ip address 10.10.10.2 255.255.255.255\r\n!\r\ninterface FastEthernet0\/0\r\n ip address 10.0.3.1 255.255.255.252\r\n duplex auto\r\n speed auto\r\n mpls traffic-eng tunnels\r\n ip rsvp bandwidth 100000\r\n!\r\ninterface FastEthernet0\/1\r\n ip address 10.0.0.2 255.255.255.252\r\n duplex auto\r\n speed auto\r\n mpls traffic-eng tunnels\r\n ip rsvp bandwidth 100000\r\n!\r\ninterface FastEthernet1\/0\r\n ip address 192.168.10.1 255.255.255.0\r\n duplex auto\r\n speed auto\r\n!\r\nrouter ospf 1\r\n mpls traffic-eng router-id Loopback0\r\n mpls traffic-eng area 0\r\n log-adjacency-changes\r\n network 10.0.0.0 0.0.0.255 area 0\r\n network 10.0.3.0 0.0.0.255 area 0\r\n network 10.10.10.2 0.0.0.0 area 0\r\n network 192.168.10.0 0.0.0.255 area 0\r\n!\r\nip explicit-path name VOLTA2 enable\r\n index 8 next-address 10.10.10.4 \r\n next-address 10.10.10.3 \r\n!\r\n<\/pre>\n<p><strong>ROUTER-03<\/strong><\/p>\n<pre>hostname cisco-R3\r\nip cef\r\nmpls traffic-eng tunnels\r\ninterface Loopback0\r\n ip address 10.10.10.3 255.255.255.255\r\n!\r\ninterface FastEthernet0\/0\r\n ip address 10.0.4.1 255.255.255.252\r\n duplex auto\r\n speed auto\r\n mpls traffic-eng tunnels\r\n ip rsvp bandwidth 100000\r\n!\r\ninterface FastEthernet0\/1\r\n ip address 10.0.1.2 255.255.255.252\r\n duplex auto\r\n speed auto\r\n mpls traffic-eng tunnels\r\n ip rsvp bandwidth 100000\r\n!\r\nrouter ospf 1\r\n mpls traffic-eng router-id Loopback0\r\n mpls traffic-eng area 0\r\n log-adjacency-changes\r\n network 10.0.1.0 0.0.0.255 area 0\r\n network 10.0.4.0 0.0.0.255 area 0\r\n network 10.10.10.3 0.0.0.0 area 0\r\n!\r\n<\/pre>\n<p><strong>ROUTER-04<\/strong><\/p>\n<pre>hostname cisco-R4\r\nip cef\r\nmpls traffic-eng tunnels\r\ninterface Loopback0\r\n ip address 10.10.10.4 255.255.255.255\r\n!\r\ninterface FastEthernet0\/0\r\n ip address 10.0.3.2 255.255.255.252\r\n duplex auto\r\n speed auto\r\n mpls traffic-eng tunnels\r\n ip rsvp bandwidth 100000\r\n!\r\ninterface FastEthernet0\/1\r\n ip address 10.0.4.2 255.255.255.252\r\n duplex auto\r\n speed auto\r\n mpls traffic-eng tunnels\r\n ip rsvp bandwidth 100000\r\n!\r\ninterface FastEthernet1\/0\r\n ip address 10.0.2.2 255.255.255.252\r\n duplex auto\r\n speed auto\r\n mpls traffic-eng tunnels\r\n ip rsvp bandwidth 100000\r\n!\r\nrouter ospf 1\r\n mpls traffic-eng router-id Loopback0\r\n mpls traffic-eng area 0\r\n log-adjacency-changes\r\n network 10.0.2.0 0.0.0.255 area 0\r\n network 10.0.3.0 0.0.0.255 area 0\r\n network 10.0.4.0 0.0.0.255 area 0\r\n network 10.10.10.4 0.0.0.0 area 0\r\n!\r\n<\/pre>\n<p>E tamb\u00e9m as configura\u00e7\u00f5es realizadas nos mikrotiks.<\/p>\n<p><strong>MIKROTIK-01<\/strong><\/p>\n<pre>\/ip address add adress=192.168.10.2\/24 interface=ether1\r\n\/ip route add gateway=192.168.10.1\r\n<\/pre>\n<p><strong>MIKROTIK-04<\/strong><\/p>\n<pre>\/ip address add adress=192.168.11.2\/24 interface=ether1\r\n\/ip route add gateway=192.168.11.1\r\n<\/pre>\n<p>Vejam os testes realizados entre os mikrotiks.<\/p>\n<p><a href=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203619.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-812\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203619.png\" alt=\"Captura de tela de 2014-07-06 20:36:19\" width=\"1280\" height=\"800\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203619.png 1280w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203619-300x187.png 300w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203619-1024x640.png 1024w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203619-480x300.png 480w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><\/p>\n<p>E a tabela de roteamento OSPF do router-01<\/p>\n<p><a href=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203722.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-813\" src=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203722.png\" alt=\"Captura de tela de 2014-07-06 20:37:22\" width=\"1280\" height=\"800\" srcset=\"http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203722.png 1280w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203722-300x187.png 300w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203722-1024x640.png 1024w, http:\/\/www.networktips.com.br\/wp-content\/uploads\/Captura-de-tela-de-2014-07-06-203722-480x300.png 480w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><\/p>\n<p>\u00c9 isso, espero ter ajudado.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"https:\/\/www.hupso.com\/share\/\"><img src=\"http:\/\/static.hupso.com\/share\/buttons\/dot.png\" style=\"border:0px; padding-top: 5px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"Email\");var hupso_background_t=\"#EAF4FF\";var hupso_border_t=\"#66CCFF\";var hupso_toolbar_size_t=\"medium\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"jorgeltaioque\";var hupso_url_t=\"\";var hupso_title_t=\"Configurando%20MPLS%20Traffic%20Engineer%20em%20roteadores%20cisco\";<\/script><script type=\"text\/javascript\" src=\"http:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div><p>English Title: Configuring MPLS Traffic Engineer in cisco routers Nesse simples artigo irei demostrar como configurar uma rede em formado de malha usando OSPF, e realizando engenharia de trafego com MPLS. Para criar essa topologia utilizei o GNS3 como emulador. &hellip; <a href=\"http:\/\/www.networktips.com.br\/?p=811\">Continue lendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[],"_links":{"self":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts\/811"}],"collection":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=811"}],"version-history":[{"count":10,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts\/811\/revisions"}],"predecessor-version":[{"id":831,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=\/wp\/v2\/posts\/811\/revisions\/831"}],"wp:attachment":[{"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=811"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.networktips.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}