Monday, April 18, 2011

My Cisco Lab With Addresses

Here is my lab layout with the interfaces and IP addresses included.

Saturday, April 16, 2011

My Cisco Lab

This past Saturday, April 9th, I received my first complete Cisco lab via FedEx.

After negotiating with a very reputable seller, I ended up with a terrific beginner's lab for a terrific price!

My lab consists of:

    Routers
  • (1) Cisco 2610 Router with a WIC-1DSU-T1 and a WIC-1B-U
  • (1) Cisco 2620 Router with a WIC-2T
  • (2) Cisco 2620 Routers each with a WIC-1T

  • Switches
  • (2) Cisco Catalyst 2950 Switches (24 FastEthernet ports)

  • Cables
  • (2) Back-to-Back Smart-Serial cables (SS end is DCE)
  • (1) Back-to-Back DB60 serial cable
  • (4) Straight-Through RJ45 cables
  • (3) DB9 Console cables
  • (6) Power cables

  • Accessories
  • (4) 2600 Rackmounts
  • (2) 2900 Rackmounts

The Cisco 2610 Router was actually purchased from a different merchant. It has two WICs (Wan Interface Cards). The first is a T1 CSU/DSU card. The second is an ISDN BRI card. I don't have a use for either of these cards at the moment, but maybe one day I will.

The WIC-2T is a two port Smart-Serial card.
The WIC-1T is a one port DB60 serial card.

The lab is not mounted on a rack because I do not own a rack. With only six devices, it is not cost - and space - efficient to purchase a rack large enough to hold my devices with room for expansion.

This lab has been with me for a week, and it has helped me understand many networking concepts. If you do not own or have access to a real Cisco lab, spend the money and buy a lab.
You will be happy you did!

Friday, April 15, 2011

My Network

I received my routers and switches on Saturday night, but I will write about them in a later post.

I did however create a diagram of my current network using Microsoft's Visio, which I blogged about in an earlier post.

I left out the network addresses in order to maintain overall clarity. When I add the interfaces and their addresses I will post the updated diagram.

Sunday, April 3, 2011

Microsoft Visio

I was looking on the internet for the software that everyone uses to create the Cisco lab diagrams. After reading through a few forums I was led to believe that the most popular software tool for this is Microsoft Visio.

Visio is a tool for creating diagrams of all types. Drawing network diagrams is one of Visio's many uses.

I visited the official Visio website in search of a free trial. After registering and logging in, I was left to choose between a 32-bit or a 64-bit version of Visio.

Because I have a 64-bit machine I chose the matching version. It took about twenty minutes to download Visio. I started the installer, and it gave me an error. Apparently my Microsoft Office Suite is 32-bit and even though my computer is 64-bit, Visio relies on the Office runtimes.

I need to download the 32-bit version of Visio. I haven't downloaded it yet, but I hope to download it and begin to familiarize myself with the software soon.

Expect some new diagrams in future posts!

My First Router

Last Friday I recieved the Cisco 2610 router I had ordered last Sunday. This is my first Cisco enterprise router. It has 1 built-in ethernet interface, a WIC-1B-U ISDN BRI card and a WIC-1DSU-T1 card. I am expecting three other routers very soon and I will write about them when they are delivered.

Friday, April 1, 2011

Cisco Certification

A little while ago I began studying for my Cisco certification. My first goal is to become a CCENT or Cisco Certified Entry Networking Technician. The exam I must take is the ICND1 640-822. Interconnecting Cisco Network Devices 1 is an exam to test your understanding of entry level networking theory and your ability to configure a small routed network. I hope to take the exam by the end of this year. Wish me luck!