At my company, we initially started out with a single T1 for Internet access. That gave us 1.5Mb up and 1.5Mb down. Over time, we outgrew the 1.5Mb down as we added more users. We had to add more bandwidth; however, it was not cost effective to bring in a DS3 or fractional DS3 for [...]

Continue reading about Use Multilink PPP to combine multiple circuits into a single circuit with a single router interface

Adi Sunardy, RHCT on December 25th, 2008

Introduction
This document describes how to recover the enable password and the enable secret passwords. These passwords protect access to privileged EXEC and configuration modes. The enable password password can be recovered, but the enable secret password is encrypted and must be replaced with a new password. Use the procedure described [...]

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Adi Sunardy, RHCT on December 24th, 2008

Rancid Installation
Under Fedora Linux, installation is relatively easy, but there are a large number of simple steps to follow. Let’s begin:
1. Rancid uses the expect programming language to operate which you will have to install in advance. Use the rpm command with the -q qualifier to determine whether you have expect installed. In this case, [...]

Continue reading about HOW TO: Automating Cisco Router, Switch, Firewall backups on Fedora