6.8.1 Packet Tracer - Configure NAT for IPv4

hi friends welcome to world in this video we are going to solve this package tracer activity configure an act for ipv4 before coming to this activity friends if you like to get any ccna technical support or any ccna version 7 online classes you can contact our team using our website link you will get from the description below also if you like to get these 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 back to this activity here we can see addressing table and coming to the objectives configure dynamic nat with pat then configure static net we will go through the scenario in this lab we will configure a router with the dynamic net with the path this will translate addresses from the three internal lands to a single outside address in addition we will configure static net to translate an internal server address to an outside address okay that's perfect we will go through the instructions in this activity we will only configure router r2 so coming to our topology here we can see our router r2 use a named acl to permit the addresses from lan 1 lan 2 and lan 3 to be translated specify the lands in this order use the name r2 nat the name you use must match this name exactly actually this is for a scoring purpose here we can see those lands land one 192.168.10.0 24. here is a land2 192.168.20.0 slash 24 and here we have a lan 3 192.168.30.0 so here we are going to create this named acl in this router r2 cli enable county here we will create that access list ip access list standard and the specified we have to give this name r2 nat then we are going to permit 192.168. it's a 10.0 then we have to give its wild card mask 0.0.0.255 okay then we will permit 192.168.20.0 0.0.0.255 and the last lan permit 192.168.30.0 then 0.0.0.2555 then create a net pool named r2 pool the pool should use the first address from the 209.165.202.128.30 address space the pool name you use must match this name exactly all translated addresses must use this address as their outside address here i will copy this subnet address and here clearly mentioned we should use the first address from this subnet perfect so we'll go to r2 and we will exit from this access list and here we will create that ip nat pool pool name is r2 pull space i'll put a question mark so start ip address we already copied these submit address so i will give 129 space again i will put a question mark and we can see we must specify end ip address also but they specified we have to use the first usable ip address only so here i will use the same address that is 129 space again we will put a question mark we have to give a net mask okay then we have to specify the sub to mask the given slash 30 that means 255.255.255.252 next is configure net with the acl and net pool that you have created okay you go to r2 so here we will give that command ipnat inside the source list we have to specify the list we created uh that is r2 nat then we will specify the pool that is r2 pool overload let me put a question mark yeah overload then press enter next is configure static net to map the local dot pka server inside address to the second address from the 209.165.202.128 slash 30 address space that means we have to use 130 202.130 just i will copy this address coming to this router r2 ipnet inside source static then we have to specify that server ip address local.pka i will copy this coming back to r2 then i will put a question mark inside global i p address so here the specified we have to use the second address from this subnet so just i will copy this paste here and edit this last octet to 130 coming to the last instruction configure the interfaces that will participate in nat so coming to our topology here we can see uh this interface serial zero slash one slash zero which is connecting to internet will be ip nat outside and other three interfaces will be iep net insight so we'll see those interfaces it's a serial zero slash zero slash one uh serial zero slash zero slash zero and here we have i think it's a fs 0 coming to this router r2 first of all we will go to interface serial 0 slash 1 slash 0 it's ipnot outside now we'll go to interface serial zero slash zero slash zero it's ip net inside the interface serial zero slash zero slash one ip nat inside then we will go to interface fs0 this is also iep net inside give end just to copy the configuration from ram to nvram copy run space start enter two times now we will try to access this webpage cisco.pka from these lands land1 land2 and land3 so this will go to pc1 desktop you will choose this browser and here we will give a cisco.pka and here we can see we able to access the webpage just i will copy that then coming to lan 2 web browser paste that url it's working then coming to pc2 desktop the browser paste that url copied perfect now we can verify the translations here show ipnet translations and here we can see the table here we can see inside the local address this is the private ip address which will not be routed in the internet and here we can see instead global address great so uh that's all uh in this that is uh configure nat for ipv4 so here we can see our completion status it shows hundred percent now dear friends if you have any doubt any suggestions regarding this packet tracer activity please comment below or even you can contact our team using our website link you will get from the description below and really if you like your video give a thumb and share with all your friends stay tuned and we will meet again with the next video thank you

Channel: Tech Acad

Views: 29,023

Keywords: CISCO, CISCO Certification, CCNA, NAT for IPv4, Packet Tracer, Routing and Switching, CCNAv7

Id: oGHbipX-WEU

Length: 10min 11sec (611 seconds)

Published: Mon Oct 12 2020