Have Cisco 1841 router. Cisco IOS Software, 1841 Software (C1841-IPBASE-M), Version 12.3(8)T7, RELEASE SOFTWARE (fc3).
Want to set up SSH for secure telnet sessions. In global config mode: [Router(config)# ] when I enter "crypto key generate rsa" command, I get an error. cr? command does not list crypto as an available command.
What is the issue? Is it a security issue? For example, might I need something like "aaa authorization exec local" to allow this configuration step?