What is Underlay Network and Overlay Network?

#overlaynetwork #underlaynetwork In this video, you will learn about Underlay Network and Overlay Network in the Cisco Software-Defined Access Environment. An Underlay network is the physical network responsible for delivering packets like DWDM, L2, L3, MPLS, or internet, etc.. At the same time, an overlay is a logical network that uses network virtualization to build connectivity on top of physical infrastructure using tunneling encapsulations such as VXLAN, GRE, and IPSec. Join our CCNA, CCNP, CCIE, Network Security, Cyber Security, Cloud Computing, F5 Load Balancer, and other IT Training Programs. ----------------------------------------------------------------------- ✅ Join our Jobs and Placements Telegram and WhatsApp channels today to stay updated with the latest job openings and career prospects! 📱 Jobs and Placements Telegram Channel: https://link.imedita.com/telegram-channel 🚀 Jobs and Placements WhatsApp Channel: https://link.imedita.com/whatsapp-channel ----------------------------------------------------------------------- ----------------------------------------------------------------------- ☎ Start with a Free 🆓 Demo session today. 🔴 For Admission Call/Chat with us on Whatsapp: https://wa.me/918750004411 ----------------------------------------------------------------------- ================================= Some Useful FREE Courses ▶: ✅ 20+ Hours CCNA Full Course for Beginners: https://youtu.be/UMhkDN9p1bU ✅ 11+ Hours Cisco SD-WAN Training : https://youtu.be/3cd0JGULf0c ✅ 11+ Hours Palo Alto Firewall Training Course in Hindi : https://youtu.be/4dOI1u6FA0w ✅ 07+ Hours Fortinet - Fortigate Firewall Training Course in Hindi : https://youtu.be/4dOI1u6FA0w ✅ 10+ Hours Cisco SD-WAN Training in Hindi : https://youtu.be/GSt6uArJ2wk ✅ 03+ Hours Firewall/Network Security Full Course for Beginners: https://youtu.be/NGxjv93jhjk ✅ 10+ Hours AWS Full Course for Beginners: https://youtu.be/91JZG07lNY0 ✅ 04+ Hours IP Addressing Full Course for Beginners: https://youtu.be/EJaoYxAJWUA ✅ 09+ Hours Advanced OSPF/EIGRP/BGP Tutorial: https://youtu.be/eT10x2JPoeg ✅ 03+ Hours IPv6 Addressing Basics Full Course with Lab: https://youtu.be/zEjwGXiKoAE ✅ 04+ Hours CCIE EI Training: https://youtu.be/OlaxMfL4WvI ================================= ✅ Whatsapp Chat: https://wa.me/918750004411 📩 Email: [email protected] 📞 Helpline: +91-8750004411 🟢Telegram Channel: https://t.me/s/networkingtraining 🔵 Facebook: https://www.facebook.com/imeditaindia 🟣 Instagram: https://www.instagram.com/imeditaindia/ ⚫ Linkedin: https://in.linkedin.com/company/imedita-learning-solutions ⏯ Online Video Courses: https://www.trainonic.com/ -------------------------------------------------------------- This video is about: overlay network underlay overlay underlay and overlay sd wan overlay vxlan overlay overlay network meaning overlay and underlay network sdn overlay sd wan underlay network sd wan overlay network sd wan viptela sdaccess dna center sdn vxlan sdn in networking software defined networking overlay sd wan sd wan overlay underlay ensdwi encor ccie ccnp ccna overlay in networking underlay in networking overlay vs underlay