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Mikrotik MNDP
The MikroTik Neighbor Discovery Protocol (MNDP) enables MikroTik RouterOS devices to detect and share information with nearby MikroTik routers on the same network segment. It facilitates device management by providing insights about device identities, IP details, and network topology, making administration straightforward for network operators..
MikroTik Neighbor Discovery Protocol (MNDP) is a Layer 2 protocol specifically designed for MikroTik RouterOS devices, functioning similarly to protocols like Cisco Discovery Protocol (CDP) or Link Layer Discovery Protocol (LLDP). It allows MikroTik devices on the same broadcast domain to identify one another, simplifying large-scale RouterOS deployments.
MNDP operates over UDP port 5678, primarily using broadcast packets to announce the presence and details of a MikroTik device, such as device identity, MAC address, software version, interface IPs, and platform type. This information aids administrators in mapping network topologies and managing devices without manual configuration or IP scanning.
The protocol is lightweight and automatically enabled on RouterOS devices. It’s commonly integrated into device management workflows and incorporated within MikroTik’s WinBox GUI and command-line tools, enhancing operational awareness and troubleshooting capabilities.