Error log

Scenario	Error Message
If the user tries to delete a user-role configured as the initial role	User role `<INITIAL_ROLE_NAME>` is configured as the initial role and cannot be deleted.
If the user attempts to configure more than the number of administrator configured roles	`#aaa authorization user-role name roleNumber33`. No more user roles can be created.
If the user enters a role name that is too long	`switch# aaa authorization user-role test342....jflkdsjflk`. The name must be fewer than 64 characters long.
If the user enters a role name with invalid syntax	`switch# aaa authorization user-role name “this is an invalid name”`. Invalid character ' ' in name.
If the user tries to delete a nonexisting user-role	User role `<NON_EXISTING_ROLE_NAME>` not found.
`switch# aaa authorization user-role name <DENYALL>`	User role `<DENYALL>` is read only and cannot be modified.