DHCP Across Networks | Cisco Packet Tracer Relay Agent Explained

In this video, we explore a more advanced DHCP scenario where the DHCP server and clients are in different networks, and we use a DHCP Relay Agent to enable communication between them.

This is a real-world networking concept used in enterprise environments where DHCP servers are centralized.

🚀 In this video, you’ll learn:
• Why DHCP does not work across different networks by default
• What is a DHCP Relay Agent and why it is needed
• Step-by-step configuration of relay agent in Cisco Packet Tracer
• How DHCP requests are forwarded across subnets
• Verifying successful IP assignment across networks

🎯 Key Concepts Covered:
• Broadcast limitation in routers
• Role of gateway in DHCP communication
• How relay agent forwards DHCP Discover messages
• End-to-end DHCP flow across networks

🎥 This is part of our DHCP Full Series, where we cover:
• DHCP Basics & DORA Process
• DHCP Detailed Working
• DHCP Packet Format
• DHCP Simulation (Same Network)
• DHCP Simulation (Different Networks) ← This video

💻 Practice Tip:
Try experimenting with:
• Multiple VLANs
• Multiple DHCP pools
• Different relay configurations

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Видео DHCP Across Networks | Cisco Packet Tracer Relay Agent Explained канала Henil Mistry