# Using the Network Configuration Manager The Network Configuration Manager library that ships with Photon OS 2.0 provides a collection of C, Python, and CLI APIs that simplify common onfiguration tasks for: - interfaces - IP addresses (IPv4 and IPv6 addresses) - routes - DNS server and domain settings - DHCP DUID and IAID settings - NTP server settings - service management - object parameters (interfaces and files) For more information, see: - **CLI** - see the ``-net`` commands in the [Photon Management Daemon Command-line Interface (pmd-cli)](photon_cli/pmd-cli.md) - **C APIs** - [Network Configuration Manager - C API](netmgr.c.md) - **Python APIs** - [Network Configuration Manager - Python API](netmgr.python.md)