unnecessary continious tcp connections when IP address entered is wrong

[shivarammysore]

I connected to a LINCX switch from icontrol controller. I had typed a wrong IP address. Even after some time, I continue to see the below messages. In my opinion, this is unnecessary network traffic.

(icontrol@127.0.0.1)7> 14:09:50.683 [warning] tcp error connecting to {192,168,3,81} 6634: econnrefused
14:09:55.686 [warning] tcp error connecting to {192,168,3,81} 6634: econnrefused
14:10:00.690 [warning] tcp error connecting to {192,168,3,81} 6634: econnrefused
14:10:05.694 [warning] tcp error connecting to {192,168,3,81} 6634: econnrefused
14:10:10.699 [warning] tcp error connecting to {192,168,3,81} 6634: econnrefused
14:10:15.703 [warning] tcp error connecting to {192,168,3,81} 6634: econnrefused
14:10:20.707 [warning] tcp error connecting to {192,168,3,81} 6634: econnrefused