Posts Tagged ‘Router’

MRTG is a powerful tool used for monitoring the traffic load on network links(router,switch…).In other word , it is a web based application used to monitor and graphically display traffic and usage or information of a device. It generates HTML pages containing PNG images with visual representation of the traffic. It can produce daily, weekly, monthly, and yearly graphs. In addition to monitoring , it can also generate graphs based on the output of any application, for example, SIGNAL STRENGTH of a modem(Eb/No), Voltage level of UPS(input /output), memory usage etc. MRTG is written in perl and works on most of the operating systems ,including most Microsoft Windows versions,UNIX/Linux. (more…)

This article will teach you how to use and configure a Cisco 26xx router series. The commands here in this article will work with almost all the cisco router. In short, this article is for the beginners only! For more details please refer to Cisco’s web site.

Operation Modes

The Cisco Software provides access to four different operation modes. Each command mode provides a different group of related commands. For security reasons, the Cisco IOS software provides two levels of access to commands: user and privileged. The unprivileged user mode is called user EXEC mode. The privileged mode is called privileged EXEC mode and requires a password. (more…)