1 00:00:00,480 --> 00:00:07,180 In this practical lap we'll take a look to this 30 growling configuration together. 2 00:00:07,370 --> 00:00:15,030 We have four steps to configure for these lab guys in the first step 3 00:00:18,450 --> 00:00:29,830 Levy saying as to configure geek 0 0 interface of all or others with proper IP address compatible with 4 00:00:30,130 --> 00:00:31,950 their names. 5 00:00:33,240 --> 00:00:43,550 So we need to find the compatible IP address for the kids 0 0 interface and that should be compatible 6 00:00:43,550 --> 00:00:47,140 with the names of the others too. 7 00:00:47,190 --> 00:00:57,010 Also in the second step lap saves us to configure geek 0 1 and 2 interfaces of all rather thus showing 8 00:00:57,010 --> 00:01:05,650 the figure and in the third that we are going to configure static routing and provide full connectivity 9 00:01:05,650 --> 00:01:15,850 between all networking devices as is shown in the figure and in the first step we need to run Shaw IP 10 00:01:15,850 --> 00:01:20,080 protocols and show IP rad commands and we need to check it out put 11 00:01:22,660 --> 00:01:31,780 Okay let's go let's talk something about the topology to we have four pieces. 12 00:01:31,770 --> 00:01:35,410 P.S. 1 3 am 1 2 3 and 4. 13 00:01:35,550 --> 00:01:38,150 We have 4 Switch switch. 14 00:01:38,150 --> 00:01:40,220 1 2 3 4. 15 00:01:40,260 --> 00:01:46,050 And we have 4 Rather's rather 1 2 3 and 4. 16 00:01:46,170 --> 00:01:55,990 We have different networks as you can see that we have time for the 1 eleven network four here. 17 00:01:57,780 --> 00:02:05,250 32 network four here for the 4 network 4 here and 2 in it to network 4. 18 00:02:05,440 --> 00:02:18,720 Here and we have different networks between the Rather's tools so we have them for the 1 12th network 19 00:02:18,720 --> 00:02:22,340 for here between rather 1 and 2. 20 00:02:22,460 --> 00:02:34,630 We have 13 we have 24 and we have 34 between rather three and rather four as you can see that in the 21 00:02:35,410 --> 00:02:36,040 picture 22 00:02:40,050 --> 00:02:48,810 we have the IP addresses or this switch and this subnet mask also. 23 00:02:48,840 --> 00:02:50,250 So what that does mean 24 00:02:53,300 --> 00:02:56,860 that means that we can derive something huh. 25 00:02:56,930 --> 00:02:57,410 I think 26 00:03:01,810 --> 00:03:08,960 could we define the network ideas for here using this information. 27 00:03:09,020 --> 00:03:09,800 I think yes 28 00:03:12,960 --> 00:03:27,000 10 for the one eleven five slash 30 slash 24 means we have a network idea of eleven that 0 4 here 29 00:03:30,570 --> 00:03:47,230 also to tune it to the 0 and 40 for that 0 and 2 and 3 that sewer for the portion of this network so 30 00:03:47,230 --> 00:04:00,440 what that is mean if I have a network idea of eleven that zero slash 24 that means I can use this IP 31 00:04:00,440 --> 00:04:02,570 range for this network 32 00:04:06,960 --> 00:04:10,270 run to 33 00:04:13,300 --> 00:04:14,790 two hundred and fifty four right 34 00:04:17,600 --> 00:04:31,900 but because of questions saying ask that all routers all routers this 0 0 interface should have a compatible 35 00:04:32,170 --> 00:04:34,210 IP address with their names 36 00:04:36,970 --> 00:04:51,800 I need to assign the eleven that one IP address for Dick 0 0 because this is rather what I need to assign 37 00:04:51,800 --> 00:05:03,800 the thirty three the three four here because this is rather three I'm just changing the last octet as 38 00:05:03,800 --> 00:05:04,730 you can see that 39 00:05:08,530 --> 00:05:19,930 I need to use to and is who the two and folded up four for the four that for four here and please pay 40 00:05:19,930 --> 00:05:29,710 attention that these IP addresses that I have given to the geek 0 0 ports should be configured as the 41 00:05:29,710 --> 00:05:42,610 default gate they on our PCs gateway of this P.C. should be this IP address right. 42 00:05:42,860 --> 00:05:53,400 All right let's go and configure the key 0 0 interfaces as shown in there figure I'm going to configure 43 00:05:54,450 --> 00:06:02,430 a lemon that one for rather one I'm going to configure thirty three that three four rather three forty 44 00:06:02,420 --> 00:06:13,840 the four that for four rather four and twenty two that two for rather two and let's go Packet Tracer 45 00:06:13,840 --> 00:06:14,350 time 46 00:06:20,330 --> 00:06:31,300 here is my topology that I draw in packet sir and I'm going to configure to geek 0 0 interfaces of the 47 00:06:31,720 --> 00:06:36,360 writers. 48 00:06:36,530 --> 00:06:50,200 Let's go I mean around the ranch and I'm getting into the enablement from now on beginning just from 49 00:06:51,790 --> 00:07:00,650 now I'm not going gonna explain that how I go into the enablement why I joined to the config more because 50 00:07:01,880 --> 00:07:07,340 I talked about a lot of times what these comments are doing. 51 00:07:08,390 --> 00:07:18,830 You can check the previous lapse and learn about them also but from here beginning from here I'm not 52 00:07:18,890 --> 00:07:21,390 gonna tell you that. 53 00:07:21,600 --> 00:07:23,010 Hey guys. 54 00:07:23,020 --> 00:07:34,070 Enable command makes us moving from user mode to privileged exact month all right. 55 00:07:34,090 --> 00:07:35,800 Because you know it anymore. 56 00:07:36,440 --> 00:07:51,130 Okay let's get into the conflict mode and let's say that interface geek 0 0 and I'm going to give the 57 00:07:51,130 --> 00:07:56,990 IP address of 10 41 58 00:07:59,520 --> 00:08:08,280 11 and one for rather one but well I forgot it here. 59 00:08:08,820 --> 00:08:11,750 I just warns me that that's an incomplete comment. 60 00:08:11,800 --> 00:08:18,200 I guess is right because I didn't give the summit mask so I'm giving my subnet next to 61 00:08:21,210 --> 00:08:28,360 Celeste to any 4 which means to verify if you've ever to provide zero enter. 62 00:08:28,700 --> 00:08:37,950 And please don't forget to say no shot brother 1 is OK. 63 00:08:38,180 --> 00:08:40,760 No I'm going to configure rather to 64 00:08:44,450 --> 00:08:52,040 see I enable config interface. 65 00:08:52,100 --> 00:09:03,710 0 0 0 IP address turn for the 1 2 an ID 2 that 2 2 5 5 2 5 5 2 5 5. 66 00:09:04,770 --> 00:09:09,110 0 and no shirt. 67 00:09:09,120 --> 00:09:13,950 Pretty cool. 68 00:09:14,060 --> 00:09:21,570 It's time to take a look to the rather 3 2 Seelye 69 00:09:24,810 --> 00:09:33,790 in maybe now in a V enable enable county in the first week 0 0. 70 00:09:36,100 --> 00:09:47,330 IP address 10 41 30 two that thirty three that three and 2 5 2 5 2 4 5 0. 71 00:09:49,150 --> 00:09:52,870 And no shot 72 00:10:01,560 --> 00:10:02,980 I'm in the rather 4. 73 00:10:03,150 --> 00:10:03,750 Lastly 74 00:10:14,160 --> 00:10:15,780 and no show. 75 00:10:19,170 --> 00:10:20,640 It's okay. 76 00:10:20,640 --> 00:10:22,680 That's pretty cool. 77 00:10:23,070 --> 00:10:25,060 And I comb for your 78 00:10:27,830 --> 00:10:36,470 all my dick 0 0 in the face of all others with proper IP address and they are compatible with their 79 00:10:37,130 --> 00:10:39,990 names Whoa. 80 00:10:40,070 --> 00:10:40,940 That's great. 81 00:10:40,940 --> 00:10:48,010 The first action was taken and let's get into the second step. 82 00:10:49,200 --> 00:11:00,020 In the second step we need to configure geek 0 1 and 0 2 in the faces of Rather's as shown in the figure. 83 00:11:01,230 --> 00:11:12,800 But what we see in the figure here just you can see the network I.D. for example the network idea of. 84 00:11:12,800 --> 00:11:14,220 Here is 85 00:11:17,830 --> 00:11:23,650 10 for the 1 12th 0 and slash 24. 86 00:11:23,950 --> 00:11:32,100 But with that format something is riding on the interfacing interfaces. 87 00:11:32,110 --> 00:11:39,260 There are some labels that one means that news 88 00:11:44,450 --> 00:11:48,950 that one for this interface. 89 00:11:49,180 --> 00:12:07,400 The last octet will be one that to me is use for the one 2 with that 2 for this interface. 90 00:12:07,440 --> 00:12:17,370 So now it's time to configure these interfaces on all routers as shown in the figure. 91 00:12:17,370 --> 00:12:24,900 Please keep in mind that the last of that will be valid for either 1 2 4 rather 2 3 4 rather 3 and 4 92 00:12:25,260 --> 00:12:27,270 4 rather 4 93 00:12:30,240 --> 00:12:34,520 Packet Tracer time. 94 00:12:35,910 --> 00:12:43,630 And let's get into the key 0 1 interface. 95 00:12:43,840 --> 00:12:44,290 First 96 00:12:49,080 --> 00:12:52,070 Okay it's time to take a look to rather from launch first 97 00:13:00,640 --> 00:13:07,000 interface 01 01. 98 00:13:07,170 --> 00:13:18,290 I need to configure an IP address of IP address them for the 1 13 and 1 99 00:13:21,860 --> 00:13:26,030 and No shot. 100 00:13:26,160 --> 00:13:28,200 Let's go to the interface 101 00:13:32,380 --> 00:13:41,690 0 0 2 and my IP address for here will be to have that. 102 00:13:43,580 --> 00:13:44,040 Okay 103 00:13:47,250 --> 00:13:53,840 as you can see that gig 0 2 is 12 that 1 104 00:13:56,390 --> 00:13:59,810 and gig 0 1 is 13. 105 00:13:59,810 --> 00:14:13,990 That what pretty cool pretty straight forward there's no problem we can easily implement the IP addresses 106 00:14:14,140 --> 00:14:20,250 as shown in the figure right son. 107 00:14:21,090 --> 00:14:26,190 Let's take a look to the rather two now. 108 00:14:27,530 --> 00:14:38,700 In rather too I'm going to configure to f that 2 for Dick 0 2 and 20 for that 2 4 6 0 1. 109 00:14:38,780 --> 00:14:39,620 Let's go 110 00:14:49,360 --> 00:14:53,290 either ways geek 0 2. 111 00:14:58,550 --> 00:14:59,560 Together 2 112 00:15:02,440 --> 00:15:07,800 and shut then I'll go to the 0 1 113 00:15:10,950 --> 00:15:17,960 gig 0 1 IP address will be this time 24. 114 00:15:17,960 --> 00:15:19,520 That 2 115 00:15:22,550 --> 00:15:27,170 and no shot right. 116 00:15:32,420 --> 00:15:36,560 I'm seeing a problem but I'm not gonna tell you that now. 117 00:15:38,930 --> 00:15:49,040 Let's go to the rather three now I mean rather tree and let's go to the interface geek. 118 00:15:49,050 --> 00:15:55,600 0 1 which is gonna be IP address 119 00:16:00,250 --> 00:16:12,250 and shut and let's go to the interface geek 0 2 which will have an IP address of 120 00:16:15,040 --> 00:16:24,330 thought for that 3 and with a subnet mask of 2 4 5 2 4 5 2 4 5 0 121 00:16:27,020 --> 00:16:33,430 and the last step is we are gonna take a look to the rather far 122 00:16:36,360 --> 00:16:41,340 interface geek 0 1. 123 00:16:41,430 --> 00:16:46,300 We'll have an IP address of 24 for 124 00:16:49,650 --> 00:17:01,980 no shot and interface Duke 0 2 will have an IP address of 125 00:17:06,150 --> 00:17:07,950 30 for that for 126 00:17:10,570 --> 00:17:12,400 and notion. 127 00:17:13,430 --> 00:17:17,290 As I told you that I'm seeing a problem in the figure 128 00:17:20,100 --> 00:17:24,300 please pay attention that everywhere is in green. 129 00:17:24,300 --> 00:17:36,680 That means there's not a physical problem between that devices but I have red dots between rather one 130 00:17:36,680 --> 00:17:43,020 and rather two which means there is a physical problem between these two riders. 131 00:17:43,190 --> 00:17:53,920 So to fix it I need to check the configuration of the 0 2 for both rudders that score 132 00:17:58,260 --> 00:17:58,900 0 2 133 00:18:01,920 --> 00:18:05,700 please remember that to either to verify the interface 134 00:18:08,640 --> 00:18:20,940 configuration I'm using show IP interface grief comment and as you can see that for Dick 0 2 I have 135 00:18:20,940 --> 00:18:23,390 a problem. 136 00:18:23,520 --> 00:18:37,380 The problem is status of this port is still administratively down which shows me that I forgot to type 137 00:18:37,920 --> 00:18:39,550 no shut 138 00:18:44,790 --> 00:18:50,700 gig 0 2 and No shut. 139 00:18:50,930 --> 00:18:57,530 And as you can see the blind protocol on the interface digs zero to change data up which means physical 140 00:18:57,530 --> 00:19:03,410 problem is not with us anymore and everywhere is green 141 00:19:06,170 --> 00:19:12,280 and that means we have completed the second step. 142 00:19:13,380 --> 00:19:14,250 To also 143 00:19:17,660 --> 00:19:23,510 alright pretty cool I know that that's not an easy lip. 144 00:19:24,680 --> 00:19:34,340 For you guys but you learn lots of things when you accomplish and where you learn the details of this 145 00:19:34,340 --> 00:19:34,720 lab. 146 00:19:36,930 --> 00:19:41,030 All right let's start with the third step. 147 00:19:41,110 --> 00:19:54,760 Third step tells us for use static routing or all routers to provide full connect to 80 between all 148 00:19:54,760 --> 00:20:09,100 pieces in the net work not our that's the real most important part of the left and First we need to 149 00:20:09,100 --> 00:20:11,230 understand what's going on. 150 00:20:13,300 --> 00:20:23,560 Okay to comb for your aesthetic grout for example let's say that I'm going to configure a static rock 151 00:20:23,600 --> 00:20:25,670 for rather three 152 00:20:28,750 --> 00:20:39,360 four rather three but which networks should I teach two rather three and where I'm gonna send the packet. 153 00:20:39,360 --> 00:20:40,610 I have two questions 154 00:20:43,700 --> 00:20:44,830 and four other one. 155 00:20:45,410 --> 00:20:48,240 Which networks should I teach for the other one. 156 00:20:49,840 --> 00:20:55,820 And where I should send the packet first. 157 00:20:55,890 --> 00:20:59,890 I need to define this. 158 00:21:00,170 --> 00:21:05,430 Then I'm gonna write the static grounding comments today. 159 00:21:05,540 --> 00:21:12,060 Rather's as you'll remember from our first sections. 160 00:21:12,290 --> 00:21:23,720 Well I told you is Rather's already known the networks which they're directly connected for example 161 00:21:23,720 --> 00:21:28,180 rather three is directly connected to here. 162 00:21:29,710 --> 00:21:37,490 Here and here so I don't need to say. 163 00:21:37,560 --> 00:21:38,930 Rather treated. 164 00:21:39,000 --> 00:21:51,920 Hey man if you have a picket which destination is thirty three that zero network sent Packer to somewhere 165 00:21:53,740 --> 00:21:57,330 because rather already knows here. 166 00:21:57,700 --> 00:22:11,120 Rather says that on my dick 0 0 interface I have third to 33 the zero network already. 167 00:22:11,200 --> 00:22:26,750 Let's take a look to the rather for rather four is directly connected to here here and here so I don't 168 00:22:26,750 --> 00:22:29,090 need to say two rather four. 169 00:22:29,090 --> 00:22:38,510 For example if you have a packet which destination is twenty four that zero network you need to send 170 00:22:38,510 --> 00:22:51,100 packet the some interface because rather all four already knows that I have four twenty four network 171 00:22:51,700 --> 00:22:58,300 connected to my dick 0 1 interface I don't need to learn it. 172 00:22:59,110 --> 00:23:02,390 OK so 173 00:23:06,090 --> 00:23:07,030 on it to 174 00:23:10,570 --> 00:23:24,070 use static grounding for rather three to teach the networks that rather three is not directly connected 175 00:23:27,250 --> 00:23:37,690 so far rather three I need two static IP riding statements for this that works eleven 176 00:23:41,530 --> 00:23:45,320 twelve twenty two 177 00:23:48,370 --> 00:23:52,550 for 24. 178 00:23:54,560 --> 00:24:07,170 Forty four right cars rather three is not directly connected to this networks and rather three doesn't 179 00:24:07,170 --> 00:24:22,210 know how to get this network's so I'm going to teach these networks two rather three using the static 180 00:24:22,300 --> 00:24:26,170 IP configuration right 181 00:24:31,760 --> 00:24:44,860 let's say that four we have let's take a look while we have for the rather one also for other one I 182 00:24:44,860 --> 00:24:56,980 need to use the static IP configuration for this networks this is gonna be a rather one and I'm not 183 00:24:56,980 --> 00:24:57,650 I use 184 00:25:00,360 --> 00:25:10,150 to third and fourth quarter for 24 and 22 right. 185 00:25:13,150 --> 00:25:23,680 I hope there is no problem about this depth and you can easily get this because that's really really 186 00:25:23,680 --> 00:25:37,470 important portion of the static networking and it's time to take a look for the rather two very rather 187 00:25:37,560 --> 00:25:41,850 too does is not directly connected. 188 00:25:42,230 --> 00:25:42,660 Are 189 00:25:45,270 --> 00:25:45,850 eleven 190 00:25:48,580 --> 00:25:57,440 13 33 34 round 44 OK. 191 00:25:59,100 --> 00:26:01,530 I completed this one to 192 00:26:04,870 --> 00:26:08,420 and is time to take a look for the. 193 00:26:08,500 --> 00:26:15,540 Our last trailer which is rather for four other four. 194 00:26:16,260 --> 00:26:22,630 I need to use static ip reading statements for web 195 00:26:25,510 --> 00:26:30,290 there is this this 196 00:26:33,540 --> 00:26:35,730 is and 197 00:26:39,420 --> 00:26:43,330 this okay. 198 00:26:43,400 --> 00:26:44,570 There is no problem 199 00:26:47,000 --> 00:26:56,230 and no I define that for which networks I'm going to use to the drawing. 200 00:26:56,500 --> 00:27:07,890 Statements for example 4 rather one I'm going to get and the other one and say this guy Hey man hey 201 00:27:07,890 --> 00:27:08,880 rather wrong. 202 00:27:10,530 --> 00:27:26,460 If you have a packet which has a destination network idea of ten forty one thirty three that zero send 203 00:27:26,490 --> 00:27:30,560 the packet to here 204 00:27:33,700 --> 00:27:34,200 okay 205 00:27:39,050 --> 00:27:43,670 I'm going to say the error thing for this network to 206 00:27:46,890 --> 00:27:54,150 hey rather run if you have something that you don't know send the packet to this guy 207 00:27:57,670 --> 00:28:10,860 and I'm going to get into the other two and I will say the to the Hey man if you have packets which 208 00:28:10,860 --> 00:28:17,910 has a destination of this that works send the packet to 209 00:28:21,470 --> 00:28:21,920 here 210 00:28:26,450 --> 00:28:36,140 here I mean here I'm going to say rather for send the packets here and I'm going to say rather treat 211 00:28:36,170 --> 00:28:40,440 to send the packets to. 212 00:28:40,730 --> 00:28:48,030 So what I'm doing is I'm covering all the network as you see with the circle. 213 00:28:48,470 --> 00:28:57,390 For example if rather one has for example let's say the P.C. one wants to communicate with P.C. two 214 00:28:58,170 --> 00:29:06,710 packet loop counter other one rather one will check the destination address and we'll see that that's 215 00:29:07,010 --> 00:29:17,290 twenty two that zero and we'll send the packet to here rather two will get this packet and rather two 216 00:29:17,290 --> 00:29:26,850 is directly connected here as you know and we'll forward the package to a piece it would directly but 217 00:29:26,880 --> 00:29:28,950 if piece one wants to communicate to it. 218 00:29:28,950 --> 00:29:40,260 P.S. For rather two will also get the packet and send it to rather for and because of four other four 219 00:29:40,260 --> 00:29:45,060 is directly connected to you that's gonna send the packet to the PCI for. 220 00:29:45,290 --> 00:29:55,680 That's the logic behind this please pay attention that I will do this month to I could go to the rather 221 00:29:55,680 --> 00:30:08,470 one and say that hey man if somebody wants to go to third three that zero sir packet Derek blue here 222 00:30:12,010 --> 00:30:26,430 that would also work but for simplicity I'm just defining one way as a circle and I'm sending the packets 223 00:30:26,430 --> 00:30:36,120 on that way you can also give it a try to sending for different points too there's no problem about 224 00:30:36,120 --> 00:30:37,860 it. 225 00:30:38,780 --> 00:30:39,390 All right. 226 00:30:39,390 --> 00:30:50,940 Now it's time to go to the packet tracer again and I will make our configurations there that talk about 227 00:30:53,370 --> 00:30:57,660 oh my god my seal is broken and it's lucky right now 228 00:31:01,090 --> 00:31:15,880 OK and let's go enable comic my static growth config is like this as you can remember from our previous 229 00:31:15,880 --> 00:31:26,680 slides it's IP rout IP out question mark I say is also that right. 230 00:31:26,680 --> 00:31:34,230 The destination prefix okay for rather one my destination prefixes are 231 00:31:38,960 --> 00:31:43,640 this is the destination that took subnet mask and 232 00:31:47,410 --> 00:31:52,830 I'm going to write the forwarding Rather's address where I'm going to send the packet 233 00:32:02,040 --> 00:32:12,360 OK Uno is now OK sorry sir so sorry anchor I'm configuring the rather one so I don't need to teach this 234 00:32:12,360 --> 00:32:20,510 guy to eleven because it's directly connected so I need to start with this maybe 235 00:32:29,990 --> 00:32:30,740 this through 236 00:32:34,960 --> 00:32:35,740 44 237 00:32:39,200 --> 00:32:40,940 24 and 238 00:32:44,450 --> 00:32:50,820 22 here is my whole configuration force that craft 239 00:32:55,920 --> 00:33:00,600 let's take a look to this portion I peer out 240 00:33:04,300 --> 00:33:13,190 ten forty one twenty to zero and subnet mask off the destination network send the packet to 241 00:33:16,120 --> 00:33:20,570 twelve that 2 which is rather 2 Alright 242 00:33:24,720 --> 00:33:35,070 that's got 2 did rather 2 now in rather 2 I'm going to define eleven thirteen thirty three thirty four 243 00:33:35,070 --> 00:33:44,140 and forty four as you remember because the other networks are directly connected and I don't need to 244 00:33:44,650 --> 00:33:48,790 teach them two rather true I appear out 245 00:33:58,790 --> 00:34:01,280 where I'm going to send the packets for mother two years 246 00:34:08,070 --> 00:34:08,480 this one. 247 00:34:09,380 --> 00:34:12,020 With star power as of the rather four 248 00:34:15,260 --> 00:34:17,840 and I'm gonna configure this for a lower 249 00:34:20,540 --> 00:34:21,350 13 250 00:34:24,120 --> 00:34:25,110 33 251 00:34:28,410 --> 00:34:30,750 34 and 40 for 252 00:34:34,740 --> 00:34:38,220 OK cool. 253 00:34:38,380 --> 00:34:41,870 Hey guys please warn me if I'm doing something wrong. 254 00:34:42,070 --> 00:34:44,220 OK. 255 00:34:44,290 --> 00:34:49,170 Enable com fake IP rout. 256 00:34:49,180 --> 00:34:51,340 Come on man what's going on with you. 257 00:34:52,520 --> 00:34:53,390 I out 258 00:35:03,410 --> 00:35:06,330 it's going to be rather long this time 259 00:35:11,270 --> 00:35:17,050 well 20 to 24. 260 00:35:19,330 --> 00:35:29,830 And Fordham for awesome at least it looks awesome. 261 00:35:29,860 --> 00:35:30,610 I hope so. 262 00:35:30,610 --> 00:35:31,560 It's ours. 263 00:35:31,930 --> 00:35:36,690 We are gonna check if there's something wrong or not. 264 00:35:37,150 --> 00:35:40,560 In the last step enable 265 00:35:43,250 --> 00:35:44,470 I peer out 266 00:35:49,840 --> 00:35:58,730 send the packets to rather to interface right. 267 00:35:59,080 --> 00:36:06,470 I'm going to also teach the is this guy 268 00:36:11,630 --> 00:36:13,490 this network also 269 00:36:16,310 --> 00:36:17,000 this network 270 00:36:20,030 --> 00:36:22,420 Oh right. 271 00:36:22,640 --> 00:36:29,810 It seems like everything is okay right now but I should wear. 272 00:36:32,020 --> 00:36:35,980 If all my configurations are okay 273 00:36:39,250 --> 00:36:41,770 I should pass these tests. 274 00:36:41,770 --> 00:36:52,860 For example I should ping Pacer 2 from PS1 or I should ping pacing for from P.S. 3 but I'm going to 275 00:36:52,860 --> 00:36:57,600 use to ping from P.S. 1 2. 276 00:36:58,080 --> 00:37:02,610 P.S. 4 for example. 277 00:37:02,800 --> 00:37:07,020 P.S. Once the IP address is 11 that 5 278 00:37:10,850 --> 00:37:15,560 NPC four's IP is 44 that 5. 279 00:37:16,550 --> 00:37:17,590 Let's go. 280 00:37:17,780 --> 00:37:20,300 Please please work. 281 00:37:22,530 --> 00:37:23,370 Alright guys. 282 00:37:23,420 --> 00:37:24,380 No problem. 283 00:37:24,470 --> 00:37:32,000 If we have some problem about the configuration we are gonna quickly trouble shoot it and I'm going 284 00:37:32,000 --> 00:37:39,020 to show you how we troubles should step by step and we are gonna give you a quick solution for the problem 285 00:37:39,020 --> 00:37:40,000 too. 286 00:37:40,160 --> 00:37:49,720 Also but it's better that I prefer that it works and it to show you this one too. 287 00:37:50,230 --> 00:37:58,130 I'm getting into the P.C. and I need to open a command prompt to use the pink command on a P.C.. 288 00:37:58,450 --> 00:38:00,220 Here is my comment. 289 00:38:00,250 --> 00:38:00,820 Paying 290 00:38:03,460 --> 00:38:10,300 then 41 for the 4.5 and under 291 00:38:14,980 --> 00:38:15,870 please. 292 00:38:15,880 --> 00:38:19,330 Please work please work please work please work. 293 00:38:19,450 --> 00:38:21,280 Please work please work. 294 00:38:21,910 --> 00:38:23,980 It's not working. 295 00:38:25,860 --> 00:38:27,110 Not another. 296 00:38:27,110 --> 00:38:28,620 Here is the band here. 297 00:38:28,650 --> 00:38:29,630 It's not working 298 00:38:32,170 --> 00:38:32,950 OK. 299 00:38:35,520 --> 00:38:36,990 That's really cool for me 300 00:38:40,240 --> 00:38:42,320 you will learn something more. 301 00:38:42,320 --> 00:38:43,190 That means 302 00:38:47,300 --> 00:38:55,830 it's working in a more we don't need to troubleshoot because it's hard working. 303 00:38:55,840 --> 00:38:59,530 I don't know why pick a choice there. 304 00:38:59,770 --> 00:39:06,800 Sometimes may do some weird things like this but our ping is working right now 305 00:39:09,610 --> 00:39:16,090 so we don't need to travel ship but I'm gonna try to paint from this guy to here too and check what's 306 00:39:16,090 --> 00:39:16,720 going on. 307 00:39:19,180 --> 00:39:30,210 Let's go comment prom and let me check the IP address thirty three the five 308 00:39:37,630 --> 00:39:38,770 and let's check it 309 00:39:43,580 --> 00:39:54,840 it's working is working as we don't need to worry about our configuration right now because I can pick 310 00:39:55,610 --> 00:40:06,210 the pieces from each other that means I'm verifying my configuration pretty cool pretty straightforward 311 00:40:06,250 --> 00:40:13,990 there's no problem seriously on my network now everyone can reach everywhere it seems like I don't know 312 00:40:13,990 --> 00:40:18,510 if there's a little problems with other devices but I don't think so. 313 00:40:18,730 --> 00:40:24,970 But what if if we would have a problem and how we could trouble should it. 314 00:40:25,000 --> 00:40:37,800 Let's take a look over at this if I couldn't paint from P.S. 1 2 P.S. 3 what I would do the first thing 315 00:40:37,800 --> 00:40:39,870 and to check is the default. 316 00:40:39,870 --> 00:40:42,860 Get me off the P.C. one. 317 00:40:43,860 --> 00:40:45,200 Let's take a look to the default. 318 00:40:45,210 --> 00:40:57,830 Get the Default Gateway is 10 41 11am 1 which is the IP address of the disk 0 0 interface of my routers. 319 00:40:58,650 --> 00:41:11,000 And first I can take a look that if I have a connection to my default gateway or not by using pinging 320 00:41:11,010 --> 00:41:22,680 the default gateway as you can see that there's no problem I can ping my default gateway if I couldn't 321 00:41:22,680 --> 00:41:34,570 pin my default gateway if I wouldn't be able to pick my default pay I will check the geek. 322 00:41:34,570 --> 00:41:48,150 0 0 interfaces IP configuration first OK the second step that I can loop that if package is reaching 323 00:41:48,150 --> 00:42:01,790 here my gateway ping is successful and if I wouldn't still pink the P.C. for in here what I should check 324 00:42:01,790 --> 00:42:12,880 is the IP address configuration of the interfaces and the static IP configurations of the by using 325 00:42:15,420 --> 00:42:17,670 show IP. 326 00:42:18,660 --> 00:42:34,050 Static common or I could also check this by using show run comment to as you can see that from the output 327 00:42:34,920 --> 00:42:43,710 I have my static graphs for 22 okay 24. 328 00:42:43,740 --> 00:42:54,350 Okay thirty two and thirty four and for the 440 rather one which means I have a static graph for my 329 00:42:54,860 --> 00:42:59,800 destination that work that piece of for belongs to. 330 00:42:59,850 --> 00:43:00,660 That's great. 331 00:43:00,690 --> 00:43:01,610 That's cool. 332 00:43:01,830 --> 00:43:04,330 And my configuration is working. 333 00:43:06,980 --> 00:43:11,100 And it's time to check the third step. 334 00:43:13,980 --> 00:43:14,960 And unless the 335 00:43:18,090 --> 00:43:25,220 ballclub saves me that she run the show IP protocols and sure to Rudd commands and check the output 336 00:43:28,530 --> 00:43:33,640 let's use the show IP protocols commented on rather run and 337 00:43:38,250 --> 00:43:41,050 I can not see anything what's going on. 338 00:43:41,930 --> 00:43:42,760 What's going on man. 339 00:43:42,770 --> 00:43:45,260 We made something wrong. 340 00:43:45,310 --> 00:43:49,010 No actually we didn't make something wrong. 341 00:43:49,120 --> 00:43:50,540 Everything is right. 342 00:43:50,560 --> 00:44:01,810 This is the output that I accept to see because I didn't use any dynamic routing protocols because of 343 00:44:01,810 --> 00:44:04,760 I didn't use in dynamic crafting protocols. 344 00:44:04,760 --> 00:44:17,030 Show IP protocols output is actually nothing because I used static writhing and the second come on this 345 00:44:17,360 --> 00:44:18,650 show IP out 346 00:44:21,860 --> 00:44:33,050 and as you can see that I had directly connect that interfaces automatically appearing on my rather 347 00:44:33,920 --> 00:44:40,640 and the local interface of the rather is appearing automatically too also. 348 00:44:41,120 --> 00:44:50,090 And these lines are appearing after the configuration of the static rather that we made on our previous 349 00:44:50,540 --> 00:44:51,320 steps.