ubuntu@ubuntu ~ % telnet 10.11.3.143

Trying 10.11.3.143...
Connected to 10.11.3.143.
Escape character is '^]'.
login:ddddd
Password:*******
4_liniya_d28#dir
boot.rom                             497,040 --SH
boot.conf                                255 ----
nos.img                            5,346,780 ----
startup.cfg                            5,713 ----

Used   5,849,788 bytes in 4 files, Free   1,396,736 bytes.
4_liniya_d28#