How to configure Encrypted GRE Tunnel with IPsec ESP security?

Hello friends, my name is Edgar c Francis welcome to internetworks. please subscribe to this channel When do we use the GRE? GRE is used when packets need to be sent from one network to another over the internet. https://mpls.internetworks.in/2024/01... Generic Routing Encapsulation (GRE) is a network tunneling protocol developed by Cisco Systems that can encapsulate a wide variety of network layer protocols inside virtual point-to-point links or point-to-multipoint links over an Internet Protocol network. GRE tunnels also allow unicast, multicast, and broadcast traffic between routers but there is a problem with GRE tunnels it is clear text and GRE does not provide good-grade protection. However, we can encrypt the complete GRE tunnel with IPsec security which provides good-grade security. Free Tutorials Theories and Labs 1. Complete CCNA CCNP and CCIE https://www.internetworks.in/ 2. CCIE LABs https://ccie.internetworks.in/ 3. MPLS full course https://mpls.internetworks.in/ 4. DMVPN https://mpls.internetworks.in/2021/10... 5. QoS https://qos.internetworks.in/ 6. IPSec https://www.internetworks.in/p/100-fr... Social media linkdin:   / edgar-c-francis-42b326178   twitter: https://twitter.com/Edgarcfrancis?t=a... Instagram:   / edgar_c_francis   Facebook :   / internetworks.in   #cisco #ciscogateway #cisconetworking #ciscosecure #ciscosecurity #ciscocertification #ciscopartners #ciscocert #ccna #ccnacertification #ccnatraining #networksecurity #bgproducts #networkengineer #networkadministration #ccie #ccna #ccnp #networkinfrastructure #internetprotocol