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Cisco Live 2011

John Chamber's Keynote from Cisco Live 2011

If you missed Chamber's keynote earlier this week, here it is:

Customer Appreciation Event

Customer Appreciation Event was pretty good! The food, music, and hats were all good. The chill room with the video games was a nice feature. The performers were doin their thing out on the pool - one word to describe that is "interesting."

Train was the headliner band. I got a video of them performing Hey Soul Sister, check it out below. Overall it was a good time. Thanks Cisco :-)

How to Prepare for the CCNP TSHOOT Exam

I attended the TSHOOT prep session today at Cisco Live. Here are the notes I took and some snippets from the presentation. Sorry if this is a bit disjointed, that was the nature of the presentation.

What does the TSHOOT exam cover?

Cisco Network Emergency Response Vehicle (NERV)

Cisco Live NERV 1

If you have never been inside of the NERV Truck, you've got to check it out. The truck itself is actually a production ready vehicle that responds to real disasters where communications have been knocked out. 

According to the woman I spoke with today in the truck, Cisco deploys the truck as a public service to assist public safety officials and rescue personnel after disasters strike an area hard enough to take local communication systems down. The truck is equipped with a conference room and enough cameras and phones to support several conversations at the same time. 

Connectivity is provided via a satellite uplink and the specific provider is negotiated based on the area that the truck is being deployed. 

Check out the video and the link below for more information.

Routing issue affecting conference Internet access

If you are attending the conference and have been having issues with accessing certain websites (including tekcert.com) from the conference wifi, the problem has been resolved. I stopped by the NOC and spoke with Doug, a spokesman for the NOC to get more information. Here's what I learned:

What was the problem? 

There was a router with a failing interface somewhere on the east coast in the provider's network. This was causing a routing loop effectively DOSing traffic.

The problem seemed to be intermittent. How is Cisco Live getting Internet connectivity?

The Internet connectivity here at Cisco Live is being provided via Qwest / Century Link. There are two connections going in different locations. The reason the problem was affecting some destinations and not others was based on the destination IP and where it was being routed out.

Cisco Live 2011 Network Topology

Cisco Live 2011 Network Topology

If you've ever wondered what the network topology of a large conference looks like, check out the attached image. Cisco has displayed the topology of the Cisco Live network just outside the NOC on some screens. 

Pretty simple setup, but solid design for sure. Providing wireless for 15,000+ attendees is no small task!

Securing DNS

Attended the Securing DNS session this morning and learned a couple new things. I took notes through the session which I'll share below.
There are a couple types of attacks that are out in the wild and script kiddie tools have been written to use these. If you manage the DNS servers for your organization, you should definitely take steps to protect your stuff.
The two main attacks that were reviewed are:

Cisco Live World of Solutions

Cisco Live WoS 1

Quite an impressive display this year in the World of Solutions! There are so many vendors and so little time, I don't know how I can make it around to each one. In my free time between sessions this week, I will be headed here to get one-on-one info from as many companies as I can. 

If you want more information about specific vendor or product, feel free to comment below and I'll see what I can do!

Free Beer, not Free as in Beer

Cisco Live Free Beer

Thank you Sponsors for the free drinks and snacks!

Cisco Live App

Cisco Live App

If you are attending the conference and haven't downloaded it yet, I highly recommend the Cisco Live App. It includes a ton of features such as what is pictured here, but when you log in it also gives you access to your schedule, people search, a find nearby feature that links with Yelp, and a messages feature to communicate with others using the app. 

Now I don't have to use those Internet kiosks or waste paper printing out my schedule.

The apple version of the app is linked above, but it's also available for berry and droid.

Luxor

LasVegas_Luxor_Sphinx.jpg

Staying at the Luxor this week. Other than the tiny hallway to get to the hotel wing, this is a pretty decent hotel. You'd think they would have installed the elevators closer to the casino instead of having to walk 100 meters through a winding hallway... The walls are paper thin too, I could hear my neighbor organizing his hangars!

Anyway, at least they know how to decorate the place. Check out the Sphinx!

Cisco Live 2011

CiscoLive2011.jpg

Cisco Live 2011 has kicked off and I'll be here all week partaking in the festivities. Got a full week of sessios scheduled, but I'll try to squeeze in some fun as well ;)

I'll be posting about some of the topics in the sessions I attend to share the experience with those of you unable to make it this time.  If you have any requests for videos / photos / topics covered, let me know in the comments and I'll see if I can accommodate.

Also, I'll be posting this content in it's own special tab just for the week to keep things organized. I might be posting some photos or videos that aren't really "front page" material, so if you want to see it check out the tab, otherwise just keep an eye on the main page for the standard stuff.

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Dr. Radut