By default, no text string is configured.
Key configuration mode
Use the no form of the command to remove the specified key and all associated configuration.You can remove a key only if it is not used by an application.
The following example configures a key string of Mystring1 for key 10 in key chain 1.
device# configure terminal device(config)# keychain keychain1 device(config-keychain1)# key 10 device(config-keychain1-key10)# key-string Mystring1
The following example configures a key string of Mystring1 with an encryption level of 0 for key 10 in key chain 1.
device# configure terminal device(config)# keychain keychain1 device(config-keychain1)# key 10 device(config-keychain1-key10)# key-string Mystring1 encryption-level 0