[j-nsp] In-band ssh access to Juniper EX

[Henri Khou]

Hello,

I have a Juni EX-4200 with an out-of-band management interface 
configured. It works like a charm.
Then I needed to connect to my switch through the Internet so I have 
treied to connect via ssh to a l3-interface but I failed miserably.
Is there a limitation regarding l3-interace or a configuration statement 
that prevent in-band access?

Thanks

Henri