6.5.6 Packet Tracer - Configure Dynamic NAT

hi friends welcome to world in this video we are going to solve this pick a tracer activity configure dynamic nat before coming to this activity friends if you like to get any technical support or any ccna online classes you can contact our team using our website link you will get from the description below and also if you like to get this type of technical videos in future consider subscribing and don't forget to enable that bell icon so that you will get notification message whenever we upload a new video okay back to this activity here we can see the objectives part one configure dynamic net part two verify net implementation we will go through the instructions part one configure dynamic net step one configure traffic that will be permitted on r2 configure one statement for acl1 to permit any address belonging to the 172.16.0.0 16 network coming to our topology here we can see our router r2 which is connecting to this internet and to this network and we are going to configure an access control list uh so that that acl will permit uh this network 172.16.0.0 coming to this router r2 cli enable confit and here we will create the access list access list we will give a one permit network 172.16.0.0 then we have to specify its wild regard mask 0.0.255.255 then press enter coming to step 2 configure a pool of address for nat configure r2 with a nat pool that uses two addresses in the 209.165.200.228.30 address space notice in the topology there are three network addresses that would be translated based on the acl created okay what will happen if more than two devices attempt to access the internet obviously the additional device will be denied access until one of the previous translations timed out freeing up an address to use right here we will configure r2 with a net pool that uses these two addresses from this uh network address space so we will do that configuration in this router r2 we will give the command ip net pool then we will give a name i will give my pool then we will give that addresses to addresses 209.165.200.229. just i will copy this address so that we can give the next address that is 230 so we can see 229 and 230 okay also we have to specify it's a net mask it's a 255.255.255.252 next we will go to step three associate acl1 with the net pool enter the command that associates acl1 with the nat pool that you just created actually just now we created as you know my pool right so we have to associate with the acl1 again we will go to r2 and here we will give that command ipnat inside source list that what we created it is one then we have to specify the pool and it's a full name uh here we can see we created mypool so we have to give that name here my underscore pool then press enter in step four configure the net interfaces yeah we have to configure inside and outside configure r2 interfaces with the appropriate inside and outside net commands okay here in this topology we can see these interfaces in this router r2 it is a serial 0 0 slash 1 so this ip net will be inside and here we can see uh serial 0 0 0 here this ip nat will be outside coming to the configuration in this router r2 we will go to uh that interfaces and we will give outside order inside first of all we will go to interface uh serial 0 slash 0 0 and we have seen this is outside ipnet outside then we will go to interface serial 0 0 1 and this is ipnat inside now coming to party 2 verify net implementation step 1 access services across the internet from the web browser of l1 pc1 or pc2 here we can see those devices l1 pc1 or pc2 from this uh private uh network access the web page for server one so we can see the server one is in the internet we will try to access from this laptop l1 so here we will go to desktop web browser and we will give this server one ip address 209.165.201.5 then click go and here we can see server1 welcome to server1 so here we get the web page step 2 view net translations view the net translations on r2 identify the internal source address of the pc and the translated address from the net pool in the command output we have to give this command show ipnet translations coming to r2 we will give end so that we will go to privileged exit mode here we will give this a show command show ipnet translations here we can see the output protocol is a tcp because we accessed a web page and here we can see the private ip address inside local 172.16.11.1 this is the ip address of this laptop l1 and here we can see they taken this support number one zero two five and here we can see this inside global address and we given two addresses for that uh two two nine and two three zero here we can see those actors will be given iep net pool and these addresses these two addresses will be given and here we can see outside the local address the ip address of our server and here also we can see the port number 80 this is for http here this private iep address is not routed in the internet uh we configured nat so this private ip address is translated to this inside global address that is a public ip address and this public iep addresses are taken to this internet okay perfect so that's all in this activity configure dynamic net and here we can see our completion status it shows 100 percent now dear friends if you have any doubt any suggestions so regarding this packet tracer activity that is the configuring dynamic net please comment below or you can contact our team using our website link you will get from the description below and if you like our video give a thumb and share with all your friends stay tuned we will meet again with the next video thank you

Channel: Tech Acad

Views: 7,934

Keywords: CISCO, CISCO Certification, CCNA, Packet Tracer, NAT, Network Address Translation, CCNAv7, ENSA, Routing and Switching

Id: v3fFYX0HEEI

Length: 9min 12sec (552 seconds)

Published: Mon Oct 05 2020