What is AAA  Authentication, Authorization, and Accounting?   Authentication, Authorization, and Accounting (AAA) is a standard-based framework that provides a set of security services. Which device or computer is permitted to use the network resourc...

 Management VLAN is a VLAN that is used for Managing and monitoring network devices like routers, switches, and other devices from a remote location by using protocols such as telnet, SSH, SNMP,syslog, etc. www.internetworks.inThe purpose of the mana...

DMVPN (Dynamic Multipoint VPN) Introduced by Cisco in late 2000 is a routing technology you can use to build a VPN network with multiple sites (spokes) without having to statically configure all devices. It’s a “hub and spoke” network, where the spok...

 DMVPN (Dynamic Multipoint VPN) Introduced by Cisco in late 2000 is a routing technology you can use to build a VPN network with multiple sites (spokes) without having to statically configure all devices. It’s a “hub and spoke” network, where the spo...

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 n...