[rescue] help with xyplex and Sun

[James Sharp]

> These are NOT OK:  SunFire280 <-- standard cable --> xyplex
>
> Netras get this: "netra1 console login:"
> Sunfires get this: "sunfire1 console login: sunfire1 console login:"
>
> Sunfires also get a double "#" prompt after logging into the console.
>

When I had that problem from a unix box, i broke out of the telnet session
with ^[ and used "mode line" (or was it "mode char"...I forget) to change
between character and line mode.  That seemed to work for me.