David’s Cisco Networking Blog: January, 2009 archives

David’s Cisco Networking Blog:

January, 2009

Jan 31 2009   3:00AM GMT

Stay up to date on Cisco networking with Twitter



Posted by: David Davis
Cisco, Networking, twitter, social

Do you want to get the latest Cisco news? Ever used Twitter?

Twitter is the *BEST* place to stay up to date because its REAL TIME. Here are the best Cisco Networking resources on follow on Twitter:

And finally, if you are going to follow those “in the know” in Cisco networking, why not follow me? You can do that at- @davidmdavis

Jan 30 2009   1:43AM GMT

10 dumb things you can do to your Cisco router and how to fix them



Posted by: David Davis
Cisco, Networking, dumb, Routers, mistakes

With over 42 votes and 16 comments, my new article 10 dumb things you can do to your Cisco router and how to fix them is likely one of the most popular articles I have even written. In this article, you will learn “what not to do” and, even more productive, you’ll learn how to prevent these common mistakes (before you take down the network). Read the full article at the link above!


Jan 29 2009   12:52AM GMT

Cisco taking the lead in multiple categories - VoIP, Security, IPTV



Posted by: David Davis

In these down economic times, it is great to see that I company I fully support (even with the purchase of their stock in my IRA) taking the lead in numerous segments of networking. Here are some examples:

Go Cisco Go!


Jan 28 2009   12:42AM GMT

Top 10 Networking Tips for Solution Providers



Posted by: David Davis
top 10, Networking, tips, solution providers

nbsp;SearchNetworking.com published their top 10 networking tips for solution providers. There are some great tips on this list - tips that I hope my solution providers will take to heart and follow. You can read the full list of Top 10 Networking Tips for Solution Providers here or click on any of the individual tips below:

TIP #1 Using Wireshark and Tshark display filters for troubleshooting

TIP #2 Calculating bandwidth on customer networks

TIP #3 How to configure wireless access points

TIP #4 Channel Checklist: Top five tools for troubleshooting a WLAN

TIP #5 DNS troubleshooting and analysis

TIP #6 How to extend your client’s wireless access point range

TIP #7 How to use an RF site survey for WLAN installations

TIP #8 How to maximize WLAN performance

TIP #9 Network disaster recovery planning: A service opportunity

TIP #10 Choosing network equipment vendors: Multi-vendor vs. single-source


Jan 27 2009   7:58PM GMT

The 10 Cisco IOS Router file management commands you must know



Posted by: David Davis
Cisco, ios, Routers, commands, file, management

In my latest article, I cover the top 10 Cisco IOS router file management commands that every Network Admin should know. These, of course, start with dir, and cd, fsck, verify, and many more - all commands that you might not have known you could do on your Cisco router.

This has been one of my most popular articles with 26 votes and 11 comments so far. Read the full article at: The 10 Cisco IOS Router file management commands you must know


Jan 27 2009   12:40AM GMT

Who deserves VMware’s new award - the vExpert ?



Posted by: David Davis
VMware, vcp, vexpert, nomination

If you are familiar with Microsoft MVP, VMware’s new vExpert is a similar concept. Both are yearly awards to people who contribute to their respective product communities (Microsoft or VMware). You can nominate yourself or others can nominate you. There is no monetary award but perhaps some software and access to special forums will be awarded. Still, the biggest benefit is that you can associate the term “vExpert” with your name.

Keep in mind that VMware is only accepting vExpert nominations until Feb 6, 2009.

Read more about the VMware vExpert here and feel free to nominate any VMware experts (maybe, like me) to be a VMware vExpert in 2009.

-David Davis, VCP, and VMware ESX training video author, www.VMwareVideos.com


Jan 26 2009   11:47PM GMT

Top 10 YouTube Hacking Vidoes



Posted by: David Davis
hacking, Videos, Security, Virtualization

I really enjoyed Jamey Heary’s NetworkWorld.com article covering the Top 10 YouTube Hacking Videos. While there were may interesting and funny videos, the one that I found most interesting (as I am interested in Virtualization) was the virtual machine hacking video:

For more information, read the full article at - Top 10 YouTube Hacking Videos.


Jan 26 2009   6:54PM GMT

Cisco PIX to ASA MigrationTool



Posted by: David Davis
Cisco, PIX, ASA, migration, tool, conversion

July 28, 2009 will be the end of sale / end of life for the Cisco PIX. As you already know the Cisco ASA is the replacement. Luckily for us, Cisco offers a free Cisco PIX to ASA migration tool that you can download free (for registered Cisco.com members).

You can read more about this in Jamey Heary’s Network World.com Article - PIX to ASA Configuration Migration Tool, time is running short


Jan 25 2009   6:53PM GMT

Video: Confused about the CCNA? Get the CCNA Certification breakdown!



Posted by: David Davis
Cisco, CCNA, certification, breakdown

The process to obtain your CCNA Certification can be confusing. Luckily, in this informative video, the guys at Train Signal offer a breakdown of how you can get your CCNA:


Jan 25 2009   2:15AM GMT

PowerPoint 2007 & Office 2007 Video Training



Posted by: David Davis
office, 2007, powerpoint, training, video, word, Microsoft Excel, visio, access

Okay, I know that this doesn’t have anything to do with Cisco Networking but I just wanted to offer a quick blurb here about a new product from my friends over at Train Signal video training….

Just released last week, Train Signal is offering a PowerPoint 2007 video training course. This 17 hour training course on 4 DVD’s and even includes an iPod/iPhone version to watch it on the go.

This PowerPoint package is the final piece of their Office 2007 video training package. That package is 91 hours and18 DVDs covering Word, Excel, Outlook, Access, Visio and Powerpoint 2007.

Both of these come with a money back guarantee and you can see demos of these products at their respective sites. I hope you will check them out and telly our friend about them!

…. Now, back to more Cisco Networking News ….