Bug ID CSCsq51052
Fixed in 12.2(54)SG
Workaround:
The following workaround can be implemented if the ouput of the "show ip ssh" command indicates version 2.99, as in the following example:
Router#show ip ssh
SSH Enabled - version 2.99
Authentication timeout: 120 secs; Authentication retries: 3
Router#
If version "2.99" is reported, proceed to configure the required SSH version, ie:
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#ip ssh version 2
Router(config)#end
The execution of a "show ip ssh" command should now indicate the correct version:
Router#show ip ssh
SSH Enabled - version 2.0
Authentication timeout: 120 secs; Authentication retries: 3
Router#