Frequently Asked Questions about NetBrain MCP

Q: What is NetBrain MCP? A: NetBrain MCP (Model Context Protocol) is an open-source network automation platform that connects Large Language Models (LLMs) with network devices, enabling AI-driven network management.

Q: What are the key features of NetBrain MCP? A: Key features include unified device management, versatile connectivity (SSH/Telnet), remote command execution, secure credential management, MCP protocol support, resource provisioning via URIs, and a prompt template system.

Q: What is the MCP protocol? A: The MCP protocol is a standardized AI-device communication protocol that allows LLMs to access and control network devices.

Q: What is FastMCP? A: FastMCP is an MCP framework based on the mcp Python package, used for building MCP-compatible applications.

Q: Which network device vendors are supported by NetBrain MCP? A: NetBrain MCP supports devices from various vendors, including Cisco, Huawei, and H3C.

Q: How does NetBrain MCP handle device connectivity? A: NetBrain MCP supports both SSH and Telnet protocols for connecting to network devices. It uses Scrapli, which supports asynchronous and synchronous mixed modes.

Q: What is the web interface of NetBrain MCP like? A: The web interface offers a professional terminal experience (XTerm.js), network topology visualization (D3.js), intuitive device management, session management, customizable themes, and a responsive design.

Q: What are the advanced features of NetBrain MCP? A: Advanced features include automated topology discovery (CDP/LLDP), intelligent device identification (MAC address recognition), data persistence (JSON files), and network scanning.

Q: What is the technical architecture of NetBrain MCP? A: The backend is built with Python 3.10+, FastMCP, FastAPI + WebSocket, Scrapli, asyncio, and JSON file storage. The frontend uses XTerm.js, D3.js, WebSocket, modern web technologies, CSS3 animations, CSS variables, and JavaScript theme management.

Q: How does NetBrain MCP discover network topology? A: NetBrain MCP uses CDP (Cisco Discovery Protocol) and LLDP (Link Layer Discovery Protocol) to automatically discover network topology.

Q: What kind of data storage does NetBrain MCP use? A: NetBrain MCP uses JSON file storage with in-memory caching for data persistence.

Q: What are the available network management tools in NetBrain MCP? A: Available tools include device management, credential management, device connection, topology discovery, network scanning, resource management, and template management tools.

Q: What are the available MCP resources in NetBrain MCP? A: Available resources include device details, device configurations, device interfaces, device routes, device neighbors, network topology data, and network scanning results.

Q: What are the available prompt templates in NetBrain MCP? A: Available prompt templates include device diagnosis, configuration review, route analysis, network diagnosis, VLAN configuration, network topology analysis, and network security assessment.

Q: How do I run the NetBrain MCP server? A: You can run the server using Python directly (python server.py), the MCP development tool (mcp run server.py), or the MCP Inspector (mcp dev server.py).

Q: How do I access the web interface of NetBrain MCP? A: Open a web browser and navigate to http://localhost:8088. Use the login page to enter the system.

Q: How can I connect to a device using the web interface? A: In the web interface, go to the “Terminal” tab, add a new device or select an existing one, establish an SSH/Telnet connection, and use the professional terminal features.

Q: How can I view the network topology in NetBrain MCP? A: In the web interface, go to the “Network Topology” tab, click “Discover Topology” to start automatic scanning, and view the visualized network topology.

Q: How can I manage devices in NetBrain MCP? A: In the web interface, go to the “Devices” page to add, edit, and monitor device information. Configure device credentials and connection parameters.

Q: How can I use the MCP protocol? A: Run the MCP server, use the MCP Inspector to view available tools, list devices, connect to devices, and send commands.

Q: Can I use NetBrain MCP for network scanning? A: Yes, NetBrain MCP supports network range scanning with the scan_network_range tool.

Q: Does NetBrain MCP support automated network topology discovery? A: Yes, NetBrain MCP automatically discovers network topology using CDP and LLDP protocols.

Q: What are the potential future expansions for NetBrain MCP? A: Future expansions may include enterprise-level features (user permissions, audit logs, compliance reports), monitoring and alerting, protocol extensions (SNMP, NETCONF, RESTCONF), virtualization integration (eNSP, GNS3, EVE-NG), and enhanced AI capabilities (network fault analysis, configuration optimization).

Q: How can I contribute to the NetBrain MCP project? A: You can contribute by submitting pull requests or issues with your suggestions and improvements.