CCNA V3
RIP explanation and configuration commands
RIP( Routing Information Protocol) is a dynamic, open source (supported by any company hardware/software), distance vector routing protocol. RIP uses UDP port 520 for route updates. RIP calculates the best …
Access Control List (ACL) in Cisco IOS
ACL– Access Control List is used for filtering traffic or packet based on a given filtering criteria on a router or switch interface. As per ACL statement, a packet is …
Cisco CLI mode and basic commands you must know.
Here we will discuss about router mode and most used show commands. After booting a router enters into user EXEC mode first. Obviously after giving any credentials if configured earlier. …
Cisco CLI mode and basic commands you must know. Read More »
What is Router?
Router– It is a network device that forwards data packets across networks. Routers perform “data traffic directing” service on the Internet. It is a microprocessor-controlled device that is connected to …
What is subnet and how VLSM works?
IPv4 subnetting: Classful network design served its purpose in the startup stage of the Internet, but it lacked scalability in the face of the rapid expansion of the network in …
What is IP address? – explained in details
What is IP address? An Internet Protocol is usually a numerical label assigned to each network device (e.g., computer, printer, Mobile etc.) to participating in a computer network for communication. …
