[j-nsp] protect ssh and telnet

[Aaron]

I'm new to Juniper. and I'm looking to protect ssh/telnet on all interfaces
on my juniper ACX5048's.

 

In Cisco you can protect the virtual interface (vty) with a acl
(access-class) so that any remote login attempts (ssh or telnet) or
protected.

 

How do I protect ssh and telnet globally in Junos ?  I only want to allow
ssh and telnet from certain trusted management subnets.

 

Aaron