Router

DHCP Server Configuration on Cisco IOS Routers

Post Views: 1,750 This How To will describe the most common configuration needed for Cisco IOS to create a DHCP (IPv4) server on your switch or router. Before You Start Before you configure the DHCP address pool, you need to: •Identify DHCP options for devices where necessary, including the following: –Default boot image name –Default

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Limiting Bandwidth on ports of a Cisco Switch or Router

Post Views: 2,023 This How To addresses the method of limiting bandwidth on ports of a Cisco Switch or Router. Why should you limit bandwidth? There are a number of reasons for limiting bandwidth on a Cisco switch Ethernet port. For example, let’s say you work for an Internet service provider in a colocation facility,

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EIGRP Configuration in Cisco IOS

Post Views: 1,416 This How To explains the fundamentals of configuring EIGRP.  EIGRP is an advanced distance-vector routing protocol that is used on a computer network to help automate routing decisions and configuration. The protocol was designed by Cisco Systems as a proprietary protocol, available only on Cisco routers, but Cisco converted it to an

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Stopping the Cisco Router from Trying to TELNET

Post Views: 1,561 This How To explains how to fix an annoying default behavior on Cisco IOS. Mistype a command on a Cisco router and the router thinks you just typed a hostname. This is often an annoying problem. For example: Router#shwoTranslating “shwo”…domain server (10.1.1.1) % Unknown command or computer name, or unable to find

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Upgrade Your Router/Gateway – Even If The Manufacturer Won’t

Post Views: 1,023 One of the most popular routers on the planet is the Linksys WRT54G series.  We are also happy owners of this platform (version 2 to be exact).  Unfortunately, Cisco (as well as many other router vendors and their platforms) decided to stop offering support for this router through software upgrades.  This purposes

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Router and Switch Net Admin Tools – a basic list

Post Views: 2,525 Everyone who works on Routers and Switches administering networks needs a toolbox of applications that help them to do their job better. Getting the answer from the Internet search engines is nearly impossible in a short amount of time.  So, I decided to post a list of our favorite tools all in

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Blocking Certain Sites Using Your Home Router

Post Views: 1,513 Aside from the challenges of blocking offensive content (see the separate article on that subject), you may desire to simply block access to certain sites.  A common question I am asked is how can I block my kids from using Facebook and other similar social networking sites when they are supposed to

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