# 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)