I've several devices for which LMS v3.1 in the Resource Manager Essentials Home ->Collection Status ->lConfig Archive shows that they are fail.
TELNET: Failed to establish TELNET connection to X.X.X.X - Cause: connect timed out. VLAN Config fetch is not supported using TFTP. Could not detect SSH protocols running on the device VLAN Config fetch is not supported using RCP.
How it is possible to change this X.X.X.X ip address and from where RME have taken it?
In Common Services -> Edit Device Identity I've specified another IP address.
For Inventory Collection it's all ok.
RME version is 4.2.0.