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<p class="MsoNormal"><span style="font-size:11.0pt">Regarding type “cisco-nx”, is there a need to take into account the Nexus 9000 crypto support?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">See here:<o:p></o:p></span></p>
<p class="MsoNormal"><u><span style="font-size:11.0pt"><a href="http://www.cisco.com/c/en/us/support/docs/switches/nexus-9000-series-switches/200663-Unable-to-SSH-into-Nexus-9K-fatal.html">http://www.cisco.com/c/en/us/support/docs/switches/nexus-9000-series-switches/200663-Unable-to-SSH-into-Nexus-9K-fatal.html</a></span></u><span style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I found that my default setting yielded:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">[rancid@localhost ~]$ clogin Nexus-9k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Nexus-9k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">spawn telnet Nexus-9k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Trying 10.123.12.241...<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">telnet: connect to address 10.123.12.241: Connection refused<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">spawn ssh -c 3des -x -l rancid Nexus-9k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">no matching cipher found: client 3des-cbc server aes128-ctr,aes192-ctr,aes256-ctr<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Error: Couldn't login: Nexus-9k<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">[rancid@localhost ~]$<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">However, if I added the line to my .cloginrc:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">add cyphertype Nexus-9k {aes128-ctr,aes192-ctr,aes256-ctr}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Then everything worked fine (I’ll spare everyone the output).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I’m not clear this is a rancid issue, or a local system issue. Is it something at least worth noting?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">weylin<o:p></o:p></span></p>
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