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Cisco CCNA / CCNP Home Lab Tutorial: A Guide To Cable Types

by

Chris Bryant, CCIE #12933

When you’re putting your CCNA and/or CCNP home lab together, you’re not just buying routers and switches you’re creating a blueprint for success. There is no better way to learn about how real Cisco routers and switches work than to work with the real thing!

Of course, it’s not enough to just get the routers and switches you’ve got to have the right cables and other devices to allow them to communicate. Let’s take a look at the different cables and connectors you need to know about when putting together your CCNA and CCNP home labs.The basic cable you’ll need is a straight-through cable. These are used to connect your switches and routers also, if you have an ISDN simulator, you’ll need a straight-through cable to connect the router’s BRI interface to the simulator.A more specialized cable type is the DTE/DCE cable. If you plan to use the serial interfaces on your routers (and you certainly should be!), you’ll need some of these cables. To connect two routers directly via their serial interfaces, you must have a DTE/DCE cable. (If you have a Cisco router set up as a frame relay switch, you’ll need more of these cables.)If you have multiple switches, you’ll want to connect these switches in order to create a trunk line and possibly an Etherchannel. To successfully create a trunk between two switches, you’ll need crossover cables. To connect your PC directly to the router or switch you’re configuring, you’ll need a rollover cable, also referred to as a rolled cable. This cable has an Rj-45 connector on one end and DB-9 connector on the other. Once you’ve added multiple routers and switches to your CCNA / CCNP home lab, you’ll get tired of moving that rolled cable around. An access server (a special model of Cisco router, actually) will allow you to connect the rolled cable to it and communicate with all your devices via that connection. To use an access server, you’ll need an octal cable. This unusual cable has a large serial connector on one end (this won’t fit just any serial interface, so when purchasing an access server, make sure to get the right type of Cisco router) and has eight separate RJ-45 connectors at the other end.The best news of all for all CCNA and CCNP candidates is that like used routers and switches, all these cables are affordable. You can find vendors that sell these cables on ebay and through search engines, and the odds are that the vendor that sold you your lab equipment also sells these cables. This also gives you first-hand experience in cabling your own lab – and that is the best exam preparation of all! (Multiple-choice questions on cable types are easy when you’ve actually worked with them!)

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage (http://www.thebryantadvantage.com), home of free

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CCNA

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tutorials, The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages. Video courses and training, binary and subnetting help, and corporate training are also available.

For a FREE copy of his latest e-books, “How To Pass The CCNA

” or “How To Pass The

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“, send a request to chris@thebryantadvantage.com today !

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Cisco CCNA / CCNP Home Lab Tutorial: A Guide To Cable Types}

Submitted by: Britt Pavlak

The Waterfalls of Iguazu. Doubtless the most popular day trip out of Buenos Aires is to the magnificent Iguazu waterfalls. The falls are bigger than Niagra and twice as huge so the area has been nicknamed Niagra on Viagra ! 450,000 cubic feet of water thunder down the 275 cascades each second at this amazing natural wonder.

Train to the Clouds. El Tren a Las Nubes (the Train to the Clouds) is actually a 400 kilometer, 16 hour round trip at the Andes from the town of Salta. As the train climbs above 4000 meters you ll be rewarded for a most spectacular mountain scenery. People with vertigo need not practice!

Wineries. Argentina is one of the most famous wine-making regions on the earth and a trip to a winery can be a must for lovers of wine. If you re a real wine connoisseur and therefore are unsure when to head to Argentina, The Wine Harvest Festival Fiesta de la Vendimia is held in February and March every year and has Tango, ethnic dancing and colorful parades. For this period of time there are specific costs for the hotels in Argentina.

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Cerro Aconcagua. At practically 7000 meters tall, Cerro Aconcagua isn’t only Argentina s highest mountain but also some of the planet s highest and also the highest at the Western Hemisphere. This climb isn t for the faint hearted and is probably only for particularly experienced climbers as it s estimated that it is going to take a couple of weeks to achieve the summit and acclimatize with the altitude!

Perito Moreno Glacier. Located within the expansive Los Glaciares National Park would be the impressive Perito Moreno glacier. This really is one particular wide all-natural wonder the glacier is nearly 15,000feet extensive and 200feet tall! It s an incredible place to see the ice breaking off the jagged blue ice walls right in front of you and also a digital camera is really a must.

Valle de la Luna. Translated as valley from the moon and also known as Ischigualasto, this dramatic landscape dates back into the Triassic time period and is a must see. Winds and rain have carved the rocks in to strange formations which give this place the glimpse of the lunar panorama. Despite the arid conditions, the location can be a superb region for wildlife spotting as it is a home to foxes, owls, armadillos and condors.

Markets. For the very best cultural and shopping experience in Buenos Aires, make your way to San Telmo as well as the Sunday antiques fair at Plaza Dorrego. Artisans, musicians, stilt walkers along with other street performers line the roads. Silver, paintings and sculptures may also be picked up for cost-effective selling prices and this is a wonderful place to test out your bargaining skills.

Buenos Aires. Aside from San Telmo, the remaining of this amazing capital city has plenty to deal guests. The tourists can discover here possibly by far the most charming hotels in Argentina. The city has been nicknamed Paris of South America so this offers you an idea of what to expect. A caf culture mixes with the grandeur of this once moneyed city to deal exceptional nightlife and great shopping in this wide city, the second largest in South America.

Go whale watching. May to December is the whale watching season in Patagonia as whales make their way to the coast to mate. As will also be expected, whale watching is surely an expensive excursion but as this is more likely to be a once of the lifetime journey, go for it! Absolutely nothing can really prepare you about the dimensions of these giants of the deep blue sea.

Ushuaia. Ushuaia is the most southerly city on the planet plus the largest city in Argentina s Tierra del Fuego. This is really a really popular town with travelers coming to the conclusion of their South American journey, individuals about to travel to Antarctica and hiking and wintertime sports enthusiasts. You’ll find located many hotels in Argentina. Aside from the normal tourist traps of museums and strangely, casinos, the city is quite picturesque with colorful clapboard residences and also the Andes like a backdrop.

About the Author: Sharing your experience with people help them to learn more about the world.For more information about hotels in Argentina you can check the link bellow:

wonderlandhotels.com/hotel.reservations/Argentina.htm

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