Lots of times we are troubleshooting cisco switches connectivity and performance. Under the stress of the moment we forget some essential IOS commands that can save us time and effort. Read More
Tag: network
Well-Known Ports
All applications uses virtual sockets to communicate via network with other workstation applications. A sockets is composed from the target host ip address and a port number. Port is a method we use to multiplex the inbound or outbound network packets from/to a host in order to permit various applications simultaneous access to the network. Read More
GNS3 Installation
One of the best ways to practice in CISCO IOS programming is using the simulator GNS3 (Graphical Network Simulator). GNS3 is a graphical network simulator that allows simulation of complex networks. Read More