1 00:00:01,730 --> 00:00:09,860 In this lecture I will give a brief introduction of our a city soldier any story or graphical network 2 00:00:09,860 --> 00:00:17,850 simulator e.g. software solution that allows you to design complex network to villages and in 180 score 3 00:00:17,960 --> 00:00:21,060 and other Windows devices. 4 00:00:21,100 --> 00:00:31,360 It is free and open source software that is used merely to study for certifications such as DNA CMB 5 00:00:31,600 --> 00:00:42,230 or even TCE and it can be used to test network designs and configurations so the first decision we have 6 00:00:42,230 --> 00:00:50,150 to make after installing Janus 3 is to select how we will run it using the set of wizard running VNS 7 00:00:50,150 --> 00:00:59,890 3 on the local server will allow you to configure basic Cisco to villages but if you want to configure 8 00:00:59,890 --> 00:01:10,090 more advanced technologies such as ones that include Cisco say firewalls I owe you L2 which is related 9 00:01:10,120 --> 00:01:13,870 to IAW on Unix and other options. 10 00:01:13,870 --> 00:01:23,140 You need to use the Janus 3 VM which is a VM that is free to download and you can run everything on 11 00:01:23,140 --> 00:01:31,290 it and whichever that can be shared with multiple users after that they have the option to use it simulate 12 00:01:31,320 --> 00:01:38,230 a billions file which is a very configured template that you can download from the Janus 3 website to 13 00:01:38,230 --> 00:01:41,740 make the inboard process of the appliance very simple. 14 00:01:41,830 --> 00:01:47,540 You have to know though that the template does not include the applicant's image so you have to get 15 00:01:47,570 --> 00:01:56,000 that severity or we can manually select and configure the device type including I always devices IOU 16 00:01:56,050 --> 00:02:04,270 devices and other types so we will select the manual configuration of I always device that requires 17 00:02:04,570 --> 00:02:12,920 that you have gotten the respected IOUs already by downloading it or copying it from your outer and 18 00:02:12,930 --> 00:02:16,250 generally does not support all Iowa's images. 19 00:02:16,390 --> 00:02:23,770 So you have to search to find if the OS you intend to use he supported or not. 20 00:02:25,310 --> 00:02:26,980 And to emulate to choose. 21 00:02:27,170 --> 00:02:34,310 We have choices such as using the built in switch that have very basic switching capabilities so it 22 00:02:34,310 --> 00:02:38,760 just provides connectivity and wheel and ranking with a symbol. 23 00:02:38,790 --> 00:02:47,440 Goofy but no Seelye but in our case because we have to deal with more advanced options and demonstrate 24 00:02:47,570 --> 00:02:55,280 attacks on switching features that we can show using CLIA comments we have to use more advanced options 25 00:02:55,640 --> 00:02:59,050 such as the ether switch would you which easy. 26 00:02:59,060 --> 00:03:00,710 Sixteen boards would you. 27 00:03:00,800 --> 00:03:09,230 That can be inserted into a slot of some routers such as the twenty six hundred thirty six hundred and 28 00:03:09,560 --> 00:03:19,130 thirty seven hundred series routers Another option is using the Cisco high OS v L2 which is the best 29 00:03:19,370 --> 00:03:30,430 or the recommended way for using switching in June a 3 We can also use I owe you L2 which is also a 30 00:03:30,490 --> 00:03:42,320 good option and both I always feel L2 and I owe you L2 require using the Janus 3 VM and you can insert 31 00:03:42,410 --> 00:03:49,760 different types of network modules into slots that you can change later from the references or after 32 00:03:49,760 --> 00:03:56,520 dragging the device into the workspace and edit or configure its settings and you can eat it. 33 00:03:56,540 --> 00:04:07,890 Other things also including the BIOS image and ideal B.C. value and so on and seating the ideal value 34 00:04:08,090 --> 00:04:16,130 will you get your computer into sleep every few milliseconds so that CB you consumption is reduced. 35 00:04:16,130 --> 00:04:17,360 So in this picture. 36 00:04:17,390 --> 00:04:24,170 I have given a brief introduction about Janus 3 and in the next picture we will start our hands on practice 37 00:04:24,170 --> 00:04:28,130 with G and a 3 by downloading and installing it.