An LMC file contains configuration settings used by Mobility Client, a component of IBM Mobile Connect used to establish virtual private network connections (VPNs). It stores a configuration that controls how a Mobility Client connects to a network. LMC files may consist of platform-independent settings or a complete configuration.

LMC files are only used internally to store the configuration for Mobility Client. To export the configuration, click a connection in the "Connections" window in Mobility Client and select Tools → Export Configuration, and choose the type of configuration. Mobility Client creates the PDB file to save the configuration. To import a PDB file, click a connection in the "Connections" window in Mobility Client and select Tools → Import Configuration, and browse for the PDB file. IBM Mobile Connect allows users to securely access enterprise data and applications from anywhere. Mobility Client is a component of IBM Mobile Connect that is used to create VPN connections across wireless and wireline networks.