https://community.cisco.com/t5/network-security/cisco-c9200l-48p-4g-sw-17-03-04b/m-p/5017348#M1109094 <P>&nbsp;</P> <P>&nbsp; -&nbsp; You may check the available ciphers using :<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Device (config) #&nbsp; <STRONG>ip ssh server algorithm encryption <U><FONT color="#008000">?</FONT></U></STRONG></P> <P>&nbsp;M.</P> Tue, 13 Feb 2024 07:40:53 GMT Mark Elsen 2024-02-13T07:40:53Z https://community.cisco.com/t5/network-security/cisco-c9200l-48p-4g-sw-17-03-04b/m-p/5017009#M1109093 <P>I have&nbsp;Cisco C9200L-48P-4G with ISO 17.03.04b.</P><P>I do have the below configurations.</P><P>ip ssh server algorithm kex ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521 diffie-hellman-group14-sha1</P><P>ip ssh client algorithm kex ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521 diffie-hellman-group14-sha1</P><P>To the above configuration I want to add the below<BR />diffie-hellman-group14-sha256<BR /><BR />After adding it should be as below&nbsp;<BR /><BR />ip ssh server algorithm kex ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521 diffie-hellman-group14-sha1&nbsp;diffie-hellman-group14-sha256<BR />ip ssh client algorithm kex ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521 diffie-hellman-group14-sha1&nbsp;diffie-hellman-group14-sha256<BR /><BR />Want to check if this is possible ? Is it supported ? If possible how to enable this ?</P> Tue, 13 Feb 2024 02:02:47 GMT https://community.cisco.com/t5/network-security/cisco-c9200l-48p-4g-sw-17-03-04b/m-p/5017009#M1109093 RS19 2024-02-13T02:02:47Z https://community.cisco.com/t5/network-security/cisco-c9200l-48p-4g-sw-17-03-04b/m-p/5017348#M1109094 <P>&nbsp;</P> <P>&nbsp; -&nbsp; You may check the available ciphers using :<BR />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Device (config) #&nbsp; <STRONG>ip ssh server algorithm encryption <U><FONT color="#008000">?</FONT></U></STRONG></P> <P>&nbsp;M.</P> Tue, 13 Feb 2024 07:40:53 GMT https://community.cisco.com/t5/network-security/cisco-c9200l-48p-4g-sw-17-03-04b/m-p/5017348#M1109094 Mark Elsen 2024-02-13T07:40:53Z