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About Cisco Cisco is widely recognized as a leading developer of networking hardware and telecommunications equipment, forming the backbone of the internet’s infrastructure and enterprise...
What is Switching MLAG Multi-Chassis EtherChannel (MLAG) is a network design concept where two (or more) physical network devices (usually switches) act as a single logical entity for the purpose of...
Access-Lists (ACL) Access-list (ACL) is a set of rules defined for controlling network traffic and reducing network attacks. ACLs are used to filter traffic based on the set of rules defined for the...
HSRP VRRP GLBP Redundancy Protocol Redundancy” protocols supported by Cisco devices. These are Hot Standby Router Protocol (HSRP), Virtual Router Redundancy Protocol (VRRP) and Gateway Load Balancing...
Spanning Tree Protocol (STP) What is STP and how does it work? Spanning Tree Protocol (STP) is a Layer 2 network protocol used to prevent looping within a network topology. STP was created to avoid...
Difference Between Trunk Port and Access Port ifference Between Trunk Port and Access Port When it comes to networking, two terms that are “access port” and “trunk port” arises in our mind. They both...
OSPF Routing Protocol OSPF – Open Shortest path first OSPF stand for Open Shortest path first Standard protocol It’s a link state protocol It uses SPF (shortest path first) or dijkistra algorithm...
What is IPsec What is IP Security (IPSec)IP Security (IPSec) refers to a collection of communication rules or protocols used to establish secure network connections. Internet Protocol (IP) is the...
What is VPN VPN stands for Virtual Private Network (VPN), that allows a user to connect to a private network over the Internet securely and privately. VPN creates an encrypted connection that is...
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