what do I need to setup on the device self and on LMs to get the status for Envirnoment System and Interface from No Available to the right status ?
Danke Gruss Steffen
As far as SNMP goes, a read-only and read-write community string will give you everything you need. As far as complete manageability, you may need telnet/SSH credentials on your devices as well. It depends on the device type as to how much can be done with SNMP alone.
While DFM can receive certain traps, it does not rely on traps as its primary means of getting device faults. Instead, it uses SNMP polling. Syslog has nothing to do with SNMP, but configuring the LMS server as a syslog host on your devices is a good idea so that RME can get notified about config and inventory changes as well as other network and device events.