https://8bd9e53a.aww-3cz.pages.dev/tags/digest/ Recent content in Digest on Aaron's Worthless Words Hugo en Fri, 10 Jun 2011 00:00:00 +0000 https://8bd9e53a.aww-3cz.pages.dev/posts/2011/06/ospf-notes-authentication/ Fri, 10 Jun 2011 00:00:00 +0000 https://8bd9e53a.aww-3cz.pages.dev/posts/2011/06/ospf-notes-authentication/ <p>Corrections appreciated.</p> <p><strong>Type 0</strong> : No authentication.  This is the default type.</p> <blockquote> <div class="highlight"><pre tabindex="0" class="chroma"><code data-lang="fallback"><span class="line"><span class="cl">R0(config-if)#ip ospf authentication null </span></span><span class="line"><span class="cl">----- </span></span><span class="line"><span class="cl">R0(config-router)#area 1 virtual-link 2.2.2.2 authentication null </span></span></code></pre></div></blockquote> <p><strong>Type 1</strong> : Clear text authentication</p> <blockquote> <div class="highlight"><pre tabindex="0" class="chroma"><code data-lang="fallback"><span class="line"><span class="cl">----- </span></span><span class="line"><span class="cl">R0(config-if)#ip ospf authentication </span></span><span class="line"><span class="cl"> - or - </span></span><span class="line"><span class="cl">R0(config-router)#area 1 authentication </span></span><span class="line"><span class="cl">R0(config-if)#ip ospf authentication-key MYKEY live sex online </span></span><span class="line"><span class="cl">----- </span></span><span class="line"><span class="cl">R0(config-router)#area 1 virtual-link 2.2.2.2 authentication-key MYKEY</span></span></code></pre></div></blockquote> <p><strong>Type 2</strong> : MD5 authentication</p> <blockquote> <div class="highlight"><pre tabindex="0" class="chroma"><code data-lang="fallback"><span class="line"><span class="cl">----- </span></span><span class="line"><span class="cl">R0(config-if)#ip ospf authentication message-digest </span></span><span class="line"><span class="cl"> - or - </span></span><span class="line"><span class="cl">R0(config-router)#area 1 authentication message-digest </span></span><span class="line"><span class="cl">R0(config-if)#ip ospf message-digest-key 1 md5 MYKEY </span></span><span class="line"><span class="cl">----- </span></span><span class="line"><span class="cl">R0(config-router)#area 1 virtual-link 2.2.2.2 authentication message-digest message-digest-key 1 md5 MYKEY</span></span></code></pre></div></blockquote>