Cisco CCNA / CCNP Tutorial: Domestic Lab Assembly Specimen Con
Part of your CCNA / CCNP upbringing is deciding what network topology to use when you’re putting together your territory lab. Some of you are starting with unified or two routers or switches, while others are starting with more. A guy recently sent me a record of his Cisco routers and switches that he has available by reason of a habitation lab and asked for my staff in coming up with the unsurpassed disposition to put them.
There is no “right” or “awry” answer to this question; again, part of the learning process is configuring and reconfiguring the specialist topology of your lab. Arrange for’s look at the routers and switches he has within reach, including the interfaces on each, and meet up up with ditty workable CCNA / CCNP home lab setup.
The apparatus schedule:
Two 3620 routers. Each has 1 serial refuge and 2 ethernet ports.
At one 3640 router. This has two ethernet cards, each with two ports, and two AUI ports.
Three 2503s, my private favorite since home labs! These entertain 1 AUI anchorage, 2 serial interfaces, and one BRI interface apiece.
Identical 2524 router. This has single serial seaport, 1 ethernet anchorage, and unified BRI interface.
One 4500 router. This has eight BRI ports, 2 ethernet ports, and more importantly, four serial ports.
He also has a 5200 access server, an ISDN simulator, united 2924 alteration, and joke 1924 switch.
At the present time, if you don’t from this much gear to creation with, don’t panic! Most CCNA / CCNP candidates don’t; this is more of an exercise in looking at what you do bear and using it to the utmost.
As I’ve mentioned in uncountable of my CCNA / CCNP stingingly lab articles, an access server is a great id‚e fixe to have. All he needs is an octal radiogram to put together his AS to the other devices we judge to use, and he’s all set. (If you be in want of an access server sample configuration, there is one on my website in the Home Lab section.)
A elevate relay swap is also inordinate to include, and the 4500 require occasion a excellent FR switch. Having a structure relay cloud in your CCNA / CCNP home lab is a superb way to punch participation configuring and troubleshooting build relay, an fundamental artistry for CCNA success.
I would set forth both of the 3620s on the support relay cloud via the Serial interface, as ok as two of the 2503s. That gives you four routers that resolve be using mould relay to offer, and that’s the most we can take since the 4500 has four serial ports. The 4500 devise desideratum to be configured as a frame relay switch and connected to the other routers via a DTE/DCE cable. (Again, if you for a frame relay beat configuration, the rhyme I put in my pods is on the website in the in spite of place as the access server configuration.)
The two 2503s that are on the frame relay cloud should also be connected via their BRI interfaces. The people’s home lab also includes an ISDN simulator, which is inevitable to allow routers to reach via their BRI interfaces. Impartial run about a several of straight-through cables to affiliate those two routers to the ISDN simulator and that component is acquiescent to go. (Bear in mind that you can’t affix Cisco routers straight away via their BRI interfaces.)
All of the routers in this lab secure at least unified ethernet or AUI refuge, so we can connect them all to either the same of the switches. The switches should be connected via at least two crossover cables to allow usage with trunking, forefathers span election, and VLANs. Having two switches really does count up actually a minute to a CCNA / CCNP home lab’s capabilities. You can investigate with diverse subnets and vlans with as well. Don’t be intimidated to sink in - that’s what a profoundly lab is all hither!
So right away we’ve got four routers connected via mount relay, two via ISDN, and the others via ethernet segments. Two of the routers that are not using their serial interfaces should be connected momentarily via their serial ports. For this, you’ll by a hair’s breadth need another DTE/DCE cable. Crafty how to carry up the line between two promptly connected serial ports is an important CCNA expertness, and so is troubleshooting it. You should be superior to fetch such a relations up with your eyes closed, and from time to time you undertaking with your own CCNA / CCNP home lab, you’ll be superior to!
Also, don’t forget to add a loopback interface to each joke of your routers. I like to use 1.1.1.1 in behalf of R1, 2.2.2.2 instead of R2, and so on. Advertising loopbacks is another great way to hire mode with SHOPLIFT, OSPF, EIGRP, IGRP, and immovable routing.
We’ve entranced a wad abundance of routers and switches and turned them into a nightmarish CCNA / CCNP accommodation lab. Whether you’re working with two Cisco devices or ten, coming up with your own hospice lab topology is a great erudition contact and the origin of developing your analytical and troubleshooting skills.
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