An-Wiki-Article-Cisco-CCNA--CCNP-Tutorial--House-Lab-Assembly-Case-Study-

Izvor: KiWi

Portion of your CCNA / CCNP education is deciding what network topology to use when you are placing together your home lab. Some of you are beginning with a single or two routers or switches, while other people are beginning with a lot more. A customer not too long ago sent me a list of his Cisco routers and switches that he has available for a property lab and asked for my support in coming up with the best way to use them. There is no "proper" or "wrong" answer to this query again, part of the understanding process is configuring and reconfiguring the physical topology of your lab. Let's appear at the routers and switches he has offered, including the interfaces on every single, and come up with one achievable CCNA / CCNP home lab setup. The equipment list: Two 3620 routers. Every single has 1 serial port and two ethernet ports. A single 3640 router. This has two ethernet cards, each with two ports, and two AUI ports. 3 2503s, my individual favorite for residence labs! These have 1 AUI port, 2 serial interfaces, and a single BRI interface apiece. One 2524 router. This has one particular serial port, 1 ethernet port, and 1 BRI interface. 1 4500 router. This has eight BRI ports, 2 ethernet ports, and much more importantly, four serial ports. He also has a 5200 access server, an ISDN simulator, one particular 2924 switch, and 1 1924 switch. Now, if you never have this considerably gear to work with, never panic! Most CCNA / CCNP candidates never this is much more of an exercise in seeking at what you do have and making use of it to the utmost. As I've talked about in many of my CCNA / CCNP house lab articles, an access server is a wonderful thing to have. All he demands is an octal cable to connect his AS to the other devices we select to use, and he's all set. (If you need to have an access server sample configuration, there is one on my website in the Home Lab section.) A frame relay switch is also excellent to have, and the 4500 will make a fantastic FR switch. Getting a frame relay cloud in your CCNA / CCNP house lab is a wonderful way to get experience configuring and troubleshooting frame relay, an crucial talent for CCNA good results. I would put both of the 3620s on the frame relay cloud by way of the Serial interface, as well as two of the 2503s. That offers you four routers that will be utilizing frame relay to communicate, and that's the most we can have because the 4500 has four serial ports. The 4500 will require to be configured as a frame relay switch and connected to the other routers through a DTE/DCE cable. (Again, if you require a frame relay switch configuration, the 1 I use in my pods is on the website in the identical spot as the access server configuration.) The two 2503s that are on the frame relay cloud must also be connected through their BRI interfaces. The property lab also includes an ISDN simulator, which is necessary to allow routers to communicate through their BRI interfaces. Just get a couple of straight-through cables to connect these two routers to the ISDN simulator and that segment is ready to go. Dig up more on this related portfolio by navigating to cheap alarm monitoring . (Remember that you cannot connect Cisco routers straight by way of their BRI interfaces.) All of the routers in this lab have at least one particular ethernet or AUI port, so we can connect them all to either 1 of the switches. The switches should be connected through at least two crossover cables to allow practice with trunking, root bridge election, and VLANs. My uncle found out about cheap alarm monitoring by searching books in the library. Having two switches actually does add very a bit to a CCNA / CCNP property lab's capabilities. You can experiment with distinct subnets and vlans with as nicely. Don't be afraid to dive in - that is what a residence lab is all about! So now we've got four routers connected through frame relay, two through ISDN, and the others through ethernet segments. Two of the routers that are not employing their serial interfaces must be connected directly by means of their serial ports. For this, you'll just need to have yet another DTE/DCE cable. If you desire to dig up more on alarm relay , there are tons of on-line databases people might pursue. Understanding how to bring up the line amongst two directly connected serial ports is an critical CCNA skill, and so is troubleshooting it. In the event you hate to get more about How to Choose a Burglar Alarm Company | LG LED , we recommend many libraries people might think about pursuing. You ought to be capable to bring such a connection up with your eyes closed, and as soon as you operate with your personal CCNA / CCNP house lab, you'll be in a position to! Also, do not forget to add a loopback interface to every single one of your routers. I like to use 1.1.1.1 for R1, two.two.2.two for R2, and so on. Marketing loopbacks is one more great way to get practice with RIP, OSPF, EIGRP, IGRP, and static routing. We've taken a pile of routers and switches and turned them into a amazing CCNA / CCNP home lab. Whether you happen to be operating with two Cisco devices or ten, coming up with your own residence lab topology is a great learning experience and the starting of building your analytical and troubleshooting capabilities.