在GUI創建的賬號密碼，不可以登錄CLI，即便在install ISE後，可能初始設置的賬號登錄CLI的權限也是不夠的。
如果有需求登錄ISE的CLI，可以通過如下命令配置：
isevm/user1# configure Enter configuration commands, one per line. End with CNTL/Z. isevm/user1(config)# username demouser password plain default1A role ? admin Specifies user with administrative role privileges user Specifies user with read-only role privileges isevm/user1(config)# username demouser password plain default1A role admin isevm/user1(config)#
完整的命令參考：
username username password {hash | plain} password role {admin | user] [disabled [email email-address]] [email email-address]