Clear SSH session

Last time I kick off all of my available SSH session. The problem was quite large because I set up session in line vty 0 4 as : exec-timeout 0 0. Remember, don't do that:)

Sometimes when I drill new equipment I set up exec-timout like this because I do configuration for two or three days and It's anoying when ssh is kicking me off all the time. So I change config and problem beguins when I forget to change it.

I had to connect via console cable.

MPLS#sh ssh
Connection Version Mode Encryption  Hmac         State                 Username
1          2.0     IN      aes256-cbc  hmac-sha1    Session started       user
1          2.0     OUT  aes256-cbc  hmac-sha1    Session started       user
2          2.0     IN      aes256-cbc  hmac-sha1    Session started       user
2          2.0     OUT  aes256-cbc  hmac-sha1    Session started       user
3          2.0     IN      aes256-cbc  hmac-sha1    Session started       user
3          2.0     OUT  aes256-cbc  hmac-sha1    Session started       user
4          2.0     IN      aes256-cbc  hmac-sha1    Session started       user
4          2.0     OUT  aes256-cbc  hmac-sha1    Session started       user
%No SSHv1 server connections running.

 In this case all you have to do is clear every single line.

clear line vty

In my router :

MPLS#clear line vty 3

[confirm]
 [OK]

MPLS#clear line vty 4

[confirm]
 [OK]


MPLS#sho ssh
Connection Version Mode Encryption  Hmac         State                 Username
2          2.0     IN      aes256-cbc  hmac-sha1    Session started       user
2          2.0     OUT  aes256-cbc  hmac-sha1    Session started       user
%No SSHv1 server connections running.