ie613c: ssh: connect to host ie613c port 22: Network is unreachable
lv614c: ssh: connect to host lv614c port 22: Connection timed out
pl610c: ssh: connect to host pl610c port 22: Connection timed out
pl611c: ssh: connect to host pl611c port 22: Connection timed out
pl612c: ssh: connect to host pl612c port 22: Connection timed out